Friday, April 5, 2019

Accounting for Individual Differences in the Workplace

Accounting for Individual Differences in the WorkplaceIntroductionIn todays society, there is little doubt that various(prenominal)istic differences ar certainly important in the workplace as one of critical predictors of training outcome, individual productivity or stress at work. For the reason it affects us most in every way to name a few, we perceive and respond information, our abilities and skills such as logic, creativity and critics, etcetera, it is necessary for an organisation to understand, value and enjoy the benefits it would bring. This essay would write about the definition of individual differences to begin with analysis individual differences in demographics, news program, and temperament almost commsolely mistaken assumption in measuring them and recommendation for improving it in selecting and managing people. The aim of the paper in the end is to provide virtually suggestions for managers to mitigate each false assumptions impacts in person differences judgement.What ar individual differences?Studying individual differences is name-to doe with with variations between one person to a nonher, in other words, it is defined by Ashleigh and Mansi (201268) as those parts of us which differentiate us from others. Investigating individual differences is a continuing concern within organisations enables us to, in the view of predicting peoples behaviours, making team formation easier, in turn, managing the team more effectively while there is a common goal and value among team members. The occurrences remain that each individual is likely to have a regular pattern of behaviour towards similar situation. turn there be other key differences between individuals, such as creativity, values, emotions, the scope of this essay depart be centre on 3 key points in demographics, information and disposition and the way to measure them in a setting of organisational behaviour.Individual differences in demographicsAccording to a definition p rovided by Ashleigh and Mansi (201280), it refers to differences within a commonwealth group-such as race, age, income, disabilities, educational take, pose, marital status and gender. For work psychologists, it is important to take those factors into consideration in order to know the group of people involved in research, and their impact on finding results if any in the way to design data application in reality.For example, in the research carried out by Tsui and OReilly (1989), some demographic factors, namely age, sex, race, education level, communication channel tenure were used to investigate their impacts on the relationship of supervisors and subordinates. This field outlined that a negative relation between differences and work effectiveness had been reported, not mention to increased role ambiguity for subordinates. Hence, reducing dissimilarity from those factors mentioned above in line of business tryst and team formation is likely to improve work effectiveness.Mo reover, criteria in demographics like age or experience sight be employed as supporting factors in the generation-specific HR strategies. For example, young employees are face for an attractive and supportive environment in which offers learning goal orientation, in exchange, they will display play commitment while, this environment, on the balance of it, should retain a wealth of valuable knowledge and skills from the older ones (DAmato and Herzfeldt, 2012). Thus, proper(a) and suitable HR strategies should be given differently to each group. Additionally, while younger employees are, in a way, more creative, fast action, quick response to changes, especially with modern technology, chance-loving, barely do lack of lord experiences coming with prices, as against with a bit conservative, slower in response to new changes, but a more professional way of working, rational decision-maker for the older ages. Therefore, it is undoubtedly true that when HR managers fit the job with a person or design training strategies for staff, demographic differences should be given a unsafe consideration to provide suitable programs.Individual differences in intelligenceTo explain the definition of intelligence, permit just put it versus susceptibility. While Wiseman (1967290) tell that baron is defined operationally by the cognitive operation of an individual in a specific situation, for Cooper (19996), in general, are any behaviours that can sensibly be evaluated by either monitoring behaviour or intercommunicate others to give military rating such as typing, reading a map, cooking, etc.On the other hand, as for intelligence Binet and Simon (1905) concur that it has shown the ability to judge, understand and reason easily, while Vernon (1956) added the more general qualities of thinking, level of concept developing, reasoning and envious relations. By comparison, the term ability has a broader meaning than that of intelligence which means mental ability.There i s also a room opening for ongoing debate whether it is fixed or not, or nature-nurture debate. In the study of Dickens and Flynn (2006), increasing amount of nutrition, test familiarity, educational games, TV show complexity, etc. have been attributable to intelligence improvement. However, Lynn Vanhanen (2006) pitch that such IQ discrepancies found in across ethnicities, races, and nationalities are proposing a difference in innate brain capacity. Furthermore, Marks (2010) analysed the association between IQ and situational factor like literacy skills across time, nationality, and race.In addition, regarding to the nature-nurture debate, there are those who believed that only environmental factor is absolutely commensurate decent to report for individual differences in intelligence Karmin (1977), however, nearly 20 years later, Mackintosh (1995) declared that heritability should be taken into consideration as well. In more details to what extent, Cooper (1999) argued that, wit h constant conditions, intelligence is influenced by communicable component to the extent of 50 60%. These results are consistent with other studies (Plomin et al. 2001 Neisser, 1996) and suggesting that genetic factor may account for more in IQ differences than environmental factors. Therefore, if we are fortunate enough to be born by clever parents and have appropriate educational training, it is possible that our IQ place can be shifted.That leads to another question, i.e How to measure intelligence?. In order to measure it, cognitive ability test which is a part of psychometric test has long been used to reflect individuals intelligence quotient (IQ) (William Stern, 1912) is calculated as follows a mental age divided by chronological age, and thence multiplied it by 100. One of the most popular and widely used tests of intelligence is Wechsler Scales of Intelligence startle introduced by David Wechsler in 1955.A great deal of research and literature has been taken place in t he relationship of intelligence and work performance. This combination of findings provides some support for the conceptual premise that general intelligence is certainly a good predictor in assessment of job performance and training improvement (Sakett et all., 2008 Furnham, 2005 Drasgow, 2003). Nevertheless, it is undoubtedly true while other conditions should stay the same, otherwise, this criteria is absolutely not the only variable that influences performance, but job knowledge and motivation, do also rate a mention here (Kamin, 1995).One of the advantages associated with psychometric test is that it provides a comparison ability in pull ahead which based on the same modular within a group of people. Secondly, this kind of test offers a prediction of performance in a various settings. For example, to assess ones ability in the enlisting process, situational judgement tests would be given, e.g request reaction of salesman towards customers complaint. Particularly, in the cont ext of the organisation, a great number of organisations have found these tests are effective enough, both in the sense of cost and means for employee selection in recruitment and after-training seasion.On the other hand, there exists some special skills which can not be assessed quickly and accurately finished psychometric tests, such as hand and eye coordination (Cooper, 1999). In fact, some previous study found that about half to two-thirds of cock-a-hoop companies apply psychometric testing in senior managers assessment in Europe (Cook, 2004 Furnham, 2004 Salgado, 1997), and 72% of UK organisations employed ability tests in selecting and assessing process (CIPD, 2007).Individual differences in personalityThere is a degree of lacking consensus around the terminology of personality. For Furnham (1997161), the term refers to enduring traits or characteristics that account for consistent patterns of responses, later on, Pervin added (20046) more details in the sense of feeling, th inking and behaving. Although there have been some other ways to elaborate its definition, they all shared the common feature is that making every tender-hearted organisms unique in their interaction with the environment.The key theories of personality can be listed as follows psychodynamic, behaviorist, humanistic, biological, trait and vitrine and social-cognitive. However, due to limited scope, this essay will focus on behaviourist (Pavlov, Watson, Thorndike and Skinner, 1849-1990) and trait and type (Allport, Cattell and Eysenck, 1916-1998).Regarding behaviourist theory, they put emphasis on psychological investigation in observable, measurable behaviour regarded as the unless appropriate method. They stated that through reinforcement either punishment or reward, all behaviours can be modified. The environment can, however, initiate our initial response but on the account of reinforcement experiences, our behaviours are mayhap shaped, thus creating learnt associations which, in turn, direct our future behaviours provided in the same settings.As for the type and trait theory, their access codes similarity lies in the fact that both of them consider grouping people into personality characteristics. While the type theory places people into discrete groups, as against with seeing personality feature as a continuum for trait theory. For example, a person would be considered either introvert or extrovert in a view of the type theory. By contrast, the trait theory (Allport, Cattell and Eysenck) would find anyone can be anywhere in the between of introvert and extrovert included those towards the extremes (Matthewman, et all., 2009) and that amount and type of trait would be constant. Later on, rib and McGrae (1992) discovered the essence of traits had been found in 5 factors which were developed into Ocean theory mentioning about 5 traits, namely Openness, Conscientiousness, Extraversion, Agreeableness and Neuroticism. It is regarded as a widely acknowledged template in explaining the human personalitys structure (Arnold, 2010).Although Ashleign and Mansi (2012) agreed that trait theory is considered the most useful of personality theories for organisational psychologists so uttermost for its pattern of behaviour detection and classification, its limitations can not be overlooked. In particular, this approach not only offers frameworks in major pattern of behaviours, in which personality assessment can be constructed and employed (Bayne, 1994). However, the fact stiff that human behaviours are affected by lots of situational factors (Bandura, 1999), thus individuals are highly unconvincing to behave in the same way all the time (Armstrong, 2003). That is the reason why this approach will probably have a limited prediction in value to typical behaviours (Pervin, 1994). Moreover, it fails to explain how these 5 factors develop and the way of their influence on human behaviours which is the centre of work psychologys interest. Therefor e, Makin (1996) claimed that their level of anticipation is not quite high.One question that needs to be asked, however, is whether reading Big basketball team traits may make people jump into conclusion too quickly that Neuroticism is something least lucky among all. The answer is it should be dependent on the situation and jobs characteristics. There are truly some jobs requiring a high N scale. For example, Spencer Lord, a HR specialist, says highly neurotic people are often strong in roles that require attention to detail, e.g positions in finance or compliance. Due to their native caution for avoiding worry about consequences, they can also be very effective in assessing risk (2013). By contrast, being too extroverted may be associated with try to be dominant, attention want which are possibly not a good thing in teamwork. In addition, Robertson (2001) claimed that the strongest predictor of job performance is Conscientiousness. However, it failed to consider in a situatio n demanding being creative and innovate which high C scale usually lacks of. Futhermore, not mention of the fact that, especially in such a rapidly changing world, being adaptive and flexible is certainly necessary (Maltby, et all., 2013414).Personal characteristics measuring probably remains significantly important in the occupational assessment process in organisations. In fact, there have been some popular ways, such as personality questionnaires which is another part of psychometric tests, interviewing and behavioural observation.Firstly, a personality questionnaire contains a lot of standardised statements which need to be responded by candidates. Those statements are filtered from a large database to the target group based on essential characteristics that an organisation needs to know (Matthewman at all., 2009). Their pees would be compared with that of specific group which is norms tables. Therefore, this kind of measurement is also called as normative personality measure ment. For example, 16PF5 was developed from the Cattell model of personality, as for NEO-5 was based on the OCEAN model (Costa and McCrae, 1985), or the Myers-Briggs Type indicator (MBTI) is also a commonly used one. The fact remains that 56% of UK companies using personality tests at some point of their assessment procedure (CIPD, 2007).On the other hand, despite the great benefits that it offers if being utilise in the right way, personality tests can not be trusted as the only generator of assessment in people selection. Firstly, candidates may give fake answers in the way they think that would score them up in employers eyes. However, this problem can be mitigated by three ways, namely through direction as be honest, no right and wrong answer, social desirability (Crowne and Marlowe, 1964) and answers whose choices are forced.Secondly, the interview has long regarded as the most commonly used forms of people selection (Keenan, 1995). Although it was brought into criticism for being subject to bias and unreliability, some recent researches show that a structured interview with well handy interviewers is highly likely to improve its validity (Dipboye, 2005 Posthuma et al., 2002). Therefore, it is essential to ensure that those questions in the interview should be a job analysis related and consistent. Moreover, as for the interviewer, he should keep set of assessing criteria constant among interviewees in general, and in their responses in particular (Arnord et al., 2010), e.g rating each answer with multiple rating scale, taking special notes, asking multiple interviewers if possible.ConclusionIn most situations it is best to use a combination of several military unit selection techniques to ensure fairness and accuracy.

Thursday, April 4, 2019

Processes of Communication

Processes of talkWe sh exclusively study the operation and elements of intercourse. This entrustDescribe the dish out of colloquyexcuse the elements of communicationDescribe the importance of communication process in our everyday lifeIntroduction chat is a process of sharing of ideas, f dresss, opinions and the manner by which receiving system of the essence sh bes meanings and understanding with another. The objective of any communication process is to send a set of familiarity, in the mildew of signs, speech or visuals, to a specific finish. However, there are certain parameters which are responsible for this entire process. This lesson will focus on those essential factors which invite communication process successful.Process of CommunicationCommunication is a process that uses a set of media to transmit ideas, facts, and feelings from one person to another. For thousands of years marrows were communicated by utter voice, when the vector and the manslayer were in face-to-face situation. Even today in India, oral communication seems to be a part of majority population. In face-to-face communication transmitter gets an immediate feedback. He then easily knows about the impact, further needs or demands of the pass catcher immediately. In this type of communication, the process remains limited to the transmitter and the receiver, where in, the lend is the spoken language.Let us take another exercising of a teacher teaching in a class. The teacher is using various combinations of basic forms of communication- spoken, scripted and visual. In the lecture, the teacher uses a black board or shows the chart. He similarly combines written words with spoken words. In this process, the sender becomes the teacher, the receiver becomes the students, and the channel becomes the audio-visual mode of teaching.The sender of the message selects when and what to communicate and also decides an appropriate middling for its transmission. The receiver ta kes the message, interprets, perceives and responds to it. The entire chain here becomes the communication process. As a process, it is mundane and continues forever. Every time a person transmits the facts, ideas, opinions or feelings, another person responds in turn communication facts, ideas, feelings or attitudes. It is a never ending process which is cyclic in nature.According to Wilbur Schramm, communication requires trey thingsThe sourceThe messageThe destinationThe source whitethorn be an individual speaking, nodding, gesturing or writing. The message may be in the form of sound-waves in the air, or a wave of the hand or a written letter etc. The important thing is that it should be conveyed clearly so that the receiver apprize interpret it easily. The destination may be an individual who is listening, watch or reading the message or it may be a group of people listening to a lecture or watching a film.Harold Lasswell suggested a convenient method of describing the pro cess of communication. Answering the future(a) questions holds the key to understand the act of communication. The questions are-Who?Says what?In which channel?To whom?With what effect?Suppose two persons A and B are talking on telephone. soul AHello, how are you?Person BI am fine, thank you. How are you? When are you visiting us?Person AI am fine too. I am plan of attack tomorrow at 6 p.m. to your place.Person BShall I pick you up from the airport? Person ANo thanks dear, I will reach myself.Person BAll right, I will wait for you.In the above conversation, Person A initiates the discussion then he is the source. Who then means communicator or the source. Person A is communicating to Person B. Person B is the destination or whom. If the discussion is on phone then telephone is the channel used. Whatever Person A is conveying to Person B becomes the message. When Person B responds to the message it is the feedback. Lets see the Lasswell illustration once againAccording to David K . Berlo, the whole sequence of communicating or the communication process involves half a dozen go.The source or the initiator of the message encodes his thoughts, ideas, desires, objectives, and a purpose for communication, which is translated into a signs, symbols or code or a language. This is performed by the encoder who is responsible of taking the ideas of the source and putting them in a code, expressing the sources purpose in a form of a message. The receiver is the target of any communication. The receiver decodes what is organism communicated to him by the sender. He interprets the message and reacts accordingly.Thus, there are a few imperative components of communication which are the unchanging and dynamic essentials. Communication bridges the gap between two or more persons (sender and receiver) through producing and receiving messages which have meaning for twain.How does communication take place?Encodes DecodesSender2. Message 3. Channel4. ReceiverDecodes Encodes6. FeedbackSender of the message, first of all conceives the message in his mind and he encodes it in symbol, painting, music etc.The message gum olibanum encoded is catching to the receiver through a channel. The channel can be direct face-to-face-talk, telephonic conversation or through letters etc.The receiver of the message decodes it and after understanding it gives a proper chemical chemical reaction to it.If the response goes back to the sender then it is called feedback. Because of the feedback, the sender modifies his message or mode of communication to make it more effective.For Instance, if we talk about a famous film Rang De Basanti. Here, the sender is the director of the film Rakesh Om Prakash Mehra. The message is the film itself, the channel is cinema, receiver is the audience and the feedback of the film is that it was a hit.________________________________________________________________________________Elements of communicationThe elements involved in communicati on process areSenderMessage convertChannelReceiverdecodingFeedbackSENDERThe sender is the communicator of the message. He is the one who transmits the message. He conceives and initiates the message. He is the one who thinks of an idea that he wants to communicate and accordingly fixes on a specific channel, to the capacity of the receiver. He transmits the message in such manner that it is easily understandable to the receiver.MESSAGEMessage can be defined as a data, idea or information, spoken or written, to be passed from one person to another. It is the subject matter of communication. It may involve any fact, idea, opinion, figure, attitude or course of action, including information. Message is constructed by a set of codes that has an interpretation and an individual understanding to both sender and the receiver. The code could be verbal, non-verbal or written. A code can be defined as group of symbols that can be structured in a meaningful way. Languages are codes, which con tain elements manage sounds, letters, words, etc. For instance, a song is a code, which has notes, syntax, tune, rhythm etc. Any form of communication thus requires code. Thus, message exists in the mind of the sender, who selects a set of codes to encode the message according to the needs of receiver. encodeThe process of converting the subject matter into a set of codes or symbols is called encoding. The transmission of a message from sender to the receiver requires the use of codes. Therefore, the sender plans to encode the message in a particular way, depending upon the receptive role of the receiver. The sender or the communicator constructs the message using a set of codes. These codes encode the ideas for the receiver in a specific format and thereafter are delivered to its destination in the form of a message.CHANNEL by and by message is encoded in a format, sender decides a channel to transmit the message. Communication channel refers to medium or media through which the message is disseminated. The channel or mode of communication should be selected by the sender in such a way that it is fully understood by the receiver. For example, if the message is a song, the channel becomes the audio medium of communication. If the message is in written forms, the channel can be in the form of letters, reports, manuals, circulars, notes, books etc. Television and films use audio-visual channels of communication.RECEIVERReceiver refers to the person to whom the message is intended. Sender of the message constructs a particular message for the receiver. The receiver decodes the message and understands it. He should be mentally and emotionally lively to receive the message. Message should be conveyed in such a manner that the receiver is able to report it fully. An effective communication can not take place without the presence of receiver. He receives, interprets, perceives, understands and acts upon the message. For example if the message is a film, the recei ver is the audience.DECODINGWhen encoded message is translated and understood by the receiver, it is called decoding. The receiver converts the symbols, words or signs trustworthy from the sender to know the meaning of the message. decryption of the message depends on the perception and the interpretation of the receiver alone. Decoding makes the message clearer and it is converted into ordinary understandable language by the receiver.FEEDBACKOn receiving the message, the reactions given by the receiver is called his feedback. Feedback is very essential in the process of communication. The continuity in communication is established only when feedback is generated. Communication is a process of action and reaction. Exchange of responses is an imperative thing in this process. Unless the sender is not certain of the response or feedback of the receiver, he cannot communicate further to make the communication effective. The sending back of knowledge about the message to the transmit ter is known as feedback. For example, if the film is a message, the receiver is the audience, the feedback becomes the responses of the audience i.e. if they wish the film or not.AssignmentsClass AssignmentsWhispering GalleryPlay the back up Whispering Gallery. The game can be played with a group of 10-15 students. A class can be change integrity into three or four such groups. The game begins with a group leader whispering a message to the first fellow member of the group, who then whispers it to the second and so on, till the message reaches the last member of the group. The leader checks to see how much the message has been changed. All groups may discuss the reasons for the transformation of the messages while they were performing the game. Write down what the game tells about the communication process.Home AssignmentsDraw the process of communication.Fill the following tableSumming UpCommunication is often considered as an activity only. In reality, it is actually a process . The process of communication includes transmission of information, ideas, emotions, skills, and knowledge. This is done with the help of symbols, words, pictures, figures, graphs, drawings, and illustrations, etc.Again, communication is the process by which we understand and in turn try to be understood by others. It is dynamic, constantly changing and shifting in response to the overall situation. Therefore, communication can be described as the interchange of thoughts or ideas. This is also referred as sharing of meaning.The thought is conceived by the sender and reaches the receiver after going through all the steps in the information transfer or communication process. The sender first process the thought he has received for clarity as to what exactly he wants to convey to his receiver. Once there is clarity in the message to be transmitted sender decides channel through which he wants to convey the message. When the message reaches the receiver he interprets the message and fo llows the same steps that were followed by the sender.Possible answers to Self-Check questions(c) We cannot communicate through gestures.Sender-Message-Channel-Receiver-Response of the receiverSender, Message, Encoding, Channel, Decoding, Receiver, Feedback veritableEncoding(a) Converting message in an understandable language.Terminal QuestionsExplain the components of the communication processExplain Harold Lasswells process of communication in detail.According to Wilbur Schramm, what are the three essential things to the process of communication? Explain in detail.Suggested Further Readings1. Communication- C.S Rayudu (Himalaya Publishing House)2. push-down storage Communication in India- Kewal J. Kumar (Jaico Publications)3. Mass Communication Theory- Denis McQuail (Sage)4. Understanding Mass Communication- Defleur Dennis (Hougptons Mifflin Company)KeywordsSource A place from which nearthing comes, arises, or is obtained origin.Transmission To send or forward something to a re ceiver or destination.Response An answer or reply, as in words or in some action.Destination The place to which a person, thing or a message travels or is sent.Feedback A reaction or response to a particular process or activity.Receiver A person or audience that is being informed.Channel A medium, carrier or a method through which something is directed.Encoding To convert a message into a form that can be received by the receiver.Decoding To convert a message from code into ordinary language.Interpretation An explanation of the meaning of anothers artistic or creative work an elucidation.

Wednesday, April 3, 2019

Key Challenges And Risks Of Erp Systems Information Technology Essay

Key Challenges And Risks Of Erp Systems Information technology EssayHistorically ERP forms evolved form placement integration. It is a strategy which is designed to mange production, inventory, and finance and order facility.ERP placement integrate inventory entropy with finance, sells and hr info to give it a seamless integration (Stephen Harwood,2003). It allows the organization to cost their products, manage the resources, people, material and m acey(Jatinder N. D. Gupta, Sushil K. Sharma, Mohammad Abdur Rashid Computers 2008 ). execution of instrument of ERP carcass is quite straightforward when it is employ in a small size comp whatsoever which non contrastive geographically and physically, but the real challenge of ERP systems come when it is being implemented in global basis where the company is spread in different part of the globe with different period traffic run, regulations and different course interests ( M. lyne Markus,Cornelis Tanis,Paul C .van Fen ma april,2000).According to oKane (2004) attention of ERP seekers should shift from hard elements to flaccid elements. Soft elements imagine addressing the organizational and the cultural bother. much over an appropriate ERP carrying out requires undecomposed management intervention as part of the implementation process.Key challenges and jeopardysWith winner full implementation of ERP an organization can reap many benefits. precisely first we argon personnel casualty to analyse what be the probable challenges conf apply in a global implementation of ERP. As many IS research explanation tells that the Go live or roll out of the pouch does non mean that the go steady is victorfully implemented. We have to think beyond this part and overly blast into account the part of Post implementation attempts. A fortune can be defined as the happening of an event that has consequences for, or strikes on a particular project (Kleim and Ludin, 2000, p. 3). insecurityOwing t o the size and complexity of an ERP system, identification of risk in ERP authority-adoption is a very time-consuming and complicated task. There ar four class or post implementation risk as defined by (Guo Chao Peng and Miguel Baptista Nunes,2009).(1) Operational risk (OR). Operational staffs are daily users of ERP systems. OR mention to risks that whitethorn occur from operating(a) staffs.(2) Analytical risk (AR). Front- take up buss use ERP systems to become plans and forecasts (e.g. production plan, sales forecast, etc.) to predict and better manage the uncertain future. ARs hit to risks that may occur as managers use ERPs to carry out uninflected tasks.(3) Organisation- ample risk (OWR). When using and brinytaining ERPs in the post-implementation stage, companies may encounter a muckle of risk events in relation to sundry(a) internal (e.g. system users and in-house IT experts) and international doers (e.g. system v destructionor and system consultants). Such risks may have impacts on the entire company and thence are referred to as OWRs.(4) Technical risk (TR). A set of system and technical factors may result in risk events that can hinder the ERP system from meeting its intended functions and surgical operation requirements. These risk events are identified as TRs.To elaborate it further if available staffs are reluctant to use the rude(a) ERP system then that campaigns a major risks towards the victory factor of the implementation.ERP system are mainly used to automate the transactional process. As a result the operational staffs are the roughly frequent user of the system as a result their exponentiation and adoption of the project are important in terms of the advantage of the project (Scapens and Jazayeri, 2003). This risks can be multiplied by many some other actors like psychological anxiety of the staffs (e.g. unwilling to change and fear of press release of product line), initial calamitys in system implementation (e.g. insufficient training), system pitfalls (e.g. deplorable user interface and system design) and lack of confidence in the system.ERP system is touch with the transaction of high up volume of data and most of the time the data that is been put into the database of the system should be very accurate. All forward data of ERP is inputted by operational staff. It is observed that the integrated data flowed so quickly through the system that in that respect was little opportunity to drop back down mi plump fors before they showed up on everybodys screens (Scapens and Jazayeri, 2003). To elaborate further if one input is been disposed wrong by any operational staffs they impact on the system can so huge that it may irritate the correct functioning of the whole organization. This happens collect to insufficient training given to the staffs, lack of experience, de need or tiredness.Analytical RisksApart for the operational staffs front line managers are too key users of the ERP syst ems (Shang and Seddon, 2002) at that placefore are crucial factor for ERP success. This can happen due to insufficient training, reluctance to change .As a result managers can non take appropriate conclusions regarding foresting and taking analytical decision therefore under utilizing the full potential of ERP system. Managers needs different kind of data to suit their needs .When the laid system is a part of a global implementation it becomes even to a greater extent troublesome for the managers to get the true data that they want ,as it is sometimes very hard to customize the system according to the need of the manager. (Sage, 2005).Organization wide risk Top managers are neither IT experts nor they use IT system very much(prenominal). Therefore they lack the operational expertise and technical knowledge to take important decision regarding IT implementation. Hence, decision being made by screen managers without the participation of users and IT managers is a risk that may occur in IT projects (Lientz and Larssen, 2006, p. 116).This risks occurs for global implementation as top management are not very enthusiastic about the post implementation maintenance and up gradation. Top management support is therefore frequently regarded as a crucial factor affecting the success of ERP implementation (Gargeya and Brady, 2005 Loh and Koh, 2004).High skilled labours are very important for the system maintenance and evokement. (Ifinedo and Nahar, 2009). It is very important for the company to hold their key resources. As ERP professionals are in high demand it is very important for the organization to hold their key knowledge take a shiters. However, as widely acknowledged, due to high foodstuff demand for this type of professional, Companies sometimes may find it nasty to retain their highly qualified ERP experts (Sumner, 2000).Confidential data of company must be stored in secure place carefully, if important and self-confidential data is accessed by unau thorised users that my nonplus potential lead to information relief valve and business crisis. (Yosha, 1995).Technical risk-Different modules of ERP systems are to be seamlessly integrated. It becomes particularly a very challenging thing when the implementation is very huge and there are different legacy systems required for different country or different sister concerns. Therefore, it is not uncommon for modern companies to procure satisfactory easilyware modules from different system vendors to form their own unique ERP system (Currie, 2003).System is not properly limited to meet the business system needs. The business environment and business needs change according to particular and as a result the ERP site should be constantly modified .The implemented system should be constantly reviewed in post implementation stateAfter looking into the potential challenges of ERP implementation we are dismission analyse the challenges with a theoretical lenses and view the issues with a proper eccentric and contextual background.Critical success factor frameworkWe are going to analyse the issues with the theoretical framework and address the risk factors. As potential risks and challenges are already explained we are going to see a risk relief frame work and analyse how to set the frame work to maximise the functioning of the company. According to Scott and Walker transaction in universal can be determined by triplet factors ability, motivation and workings environment. Further it can be derived with the equation Performance=ability - motivation - environmentUden, 2005 demonstrated that there are nine identifying factors which influence any organization in achieving high performance. They are leadership, people, policy and strategy, partnership and resource, Process, deal Result, and Customer result, Society Result, Key performance result. It is the people who are main factors ,so it is necessary that the working environment are congenial and the people who are being managed give their best in the environment (Mintzberg,2004),thus improving the esprit de corps and commitment while encouraging them to manage the organization s process I a way will increase the level of performance and achievement. According to (Castka, 2001) the precondition of high performance depends on the creativity, decision making, social skills, participation, decision making. Arnett et al (2002) says that emotion and pride goes for high performance it goes beyond the barrier and makes the employee work for the organization to achieve high performance.To address the bonkers factors there are numerous cited in the literature. These soft factors are very much referred as critical successes factors (CSF) are as Rockhart (1979) explained are areas of activity that should get together constant and careful attention from the management .These is classified in to three management grouping.Soft Factor (strategy) Top management Commitment, ERP strategy, Clear ter minal focus and scope, Legacy systems management.Soft Factors (People) Training and education, Employee attitude, Empowerment, Project Team, User involvement and satisfaction.Soft Factors (Organizational ) Organizational Culture, Effective Communication ,Computer Culture, Effective Project Management, intensify Management strategy, Process management.Example and implementation of frameworkNow we are going to look into a famous The FoxMeyer Drugs Bankruptcy case of ERP Implementation.( Judy E. Scott, 2009).FoxMeyer Drugs was a $5 billion company and the nations fourth largest distributor of pharmaceuticals before the fiasco. FoxMeyer conducted market research and product evaluation and purchased an ERP package in December of that year. FoxMeyer withal purchased warehouse-automation from a vendor, and chose a Consulting company to integrate and implement the deuce systems Implementation of the project took place during 1994 and 1995. The project at FoxMeyer Drugs was at risk for sev eral(prenominal) reasons. Using a framework developed for identifying software project risks (Keil, Cule, Lyytinen and Schmidt 1998),(1) node mandate, (2) scope and requirements, (3) execution and (4) environment.Customer mandate relies on the commitment of the manager and the end user. At FoxMeyer though the management was committed towards the project the end users were not very confident about the project. In fact due to warehouse automation there was a definite moral problem among the workers as due to the automation there were a fear of job security. This we can relate to the Operational risk (OR risk) as explained above. As for OR as the end users were the most extensive user of the ERP application this was a crucial factor towards the success and failure of the project. According to Scott Walker performance equation as the moral were down the performance of the organization also was not up to the mark.Secondly the scope of the project was risky as the FoxMeyer signed with n ew deals with the University Health System Consortium (UHC) after the announced the project as a result the data transaction that was pre estimated changed rapidly. thirdly the execution of the project was in trouble as there were not enough knowledge workers. The individual expertise of the organization was very and they were unfree on the expertise of the consulting organization as a result there were greater dependency. Although FoxMeyer must have realized the project was in trouble, its sensed dependence on consultants and vendors prevented it from seeing how it could gain control. We are going to break how we are going to analyse the soft organizational factor compete its part in the implementation. The change management and process management were not in place as .The consulting company that were hired by the FoxMeyer were not putting enough expertise in project. The vendor company were also treating the entire process as a experimental background. There were no mutual tru st among the entire stakeholders involved in the project as a result the project management team were not confident .As there were no trust in the process the individual stake holders were working like silo as a result there not proper communication .As explained earlier critical successes factors (CSF) (Rockhart, 1979) in terms of soft organizational factors were in trouble .As a result the project ran into trouble.FoxMeyer CIO Robert brown felt a high degree of personal responsibility saying, We are betting our company on this. (Cafasso 1994) Moreover, he expressed his emotional fond regard to the project when he boasted about how an integrated multi million computer systems strengthened on ERP would radically improve the companys critical operations. However FoxMeyer were over compute for the project. In spite of running over budget FoxMeyer CIO was too much confident about the consultancy company and he was over whelmed about the success story of the particular system. As a r esult the project ran in to problem.To conclude about the fact that there are high risks involved when adopting new technologies, especially in a unique situation where the vendor cannot identify the exact organizational culture. FoxMeyer should have realized the risk in adopting new ERP system in its early years and negotiated with the consultants to share the project risks by tying their compensation to project results. They should have gone for more than knowledge workers and expertise. The top management thought that just by applying modern software system into the organization will solve their problem, which was not right. As ERP projects are not for business process reengineering, it is neither only to enhance the business process nor to change it. The company should have gone for business process change before applying the software into the organization. As explained by Rockhardt the failure was due to the soft factor starting from strategy, people to organization.ERP in a cquaint situation and future-ERP in future is going to change with the new technology like virtualization, cloud computing, SOA service oriented architecture, SA AS software as a service. Some expects network services to to play a prominent role in future ERP (OBrien,2002,ACW TEAM 2004 ,Abbound and vera ,2007).The capability of web services in integrating data ,application and processes across the internet (OBrien 2002) may result in ERP systems heavily on Service oriented architecture (SOA) .However as the well-defined source community gains more strength the popularity of open source ERP system like sugar CRM will increase more and more. This may not happen in one or two years or in a decade but as and when the service ine managers will understand the need of new technology and sweetener the ERP as it is today will change .Cloud concept and software as a service will evolve to take the place of ERP system.ConclusionsThe examine has led to several important conclusions. Specific ally, the results confirmed thatsuccessful implementation of the system is not an on step solution . In truth, awide range of risks may occur in diverse business and system-related areas duringERP post-adoption. More importantly, the findings also show that an ERP risk mayoften be the cause or consequence of other risks. Because these identified risk eventsseem to be interwoven and related with each other, they may be very difficult tomanage, mitigate and contain. As a consequence, in order to ensure semipermanent ERPsuccess, IS managers must become aware of these risks and take proper risk mitigation actions as early as possible. If ERP implementation is not done with soft factors and organization keeping in to mind then it may cause drift. Particularly in organization which is diverse and located in various part of the globe, successful ERP implementation has many risk and success factors to take into account.Acknowledgement-There are several references in the study which is unex pended unexplored fully. Future research will see the full exploration and will also explore the practitioners view on this.

Tuesday, April 2, 2019

Double Skin Facades In High Rise Building Engineering Essay

twin p atomic number 18 down Fac fruit drinks In senior high Rise twist Engineering EssayAbstract restate hide faade trunks are increasingly apply in High pass oer eddys across the world. It is more commonly spend in high- stamp out architecture of European and Pacific Rim countries. The growing architectural trend is driven by and large by (Poirazis,2004)1 The reduction of competency use during the occupation stage of a grammatical construction The aesthetic desire for a richly blurd faade that leads to increase transparency The practical need for mitigated indoor environment, lesser reliance on artificial plant The need for improving the acoustical performance of makes located in noise polluted areas1. Poirazis, Harris. (2004). range of a function bark Facades for Office Buildings, Literature Review, Lund Institute of engine roomWeb addresshttp//www.ebd.lth.se/avd%20ebd/ primary(prenominal)/personal/Project%20home%20page/main/publications/LITERATURE.pdfThis e ssay attempts to study the Classification of stunt man flake Facades, its advantages and disadvantages, and discuss on its application in high onward motion building and evaluate the benefits and limitations.IntroductionThe retell struggle Faade is an gasbag redoion covering iodin or multiple news report, which consists of two pieces right-down glass over forms separated by a intermediate cavity. atmospheric state internal respiration strategy squirt be take place through the using up and phone line outlet on the extraneous glazing. In the cavity, sun-shading louvers and thermal insulant devices are virtuallytime installed to reckon the solar erupt micturate to improve the indoor environment.The BBRI, (BBRI, 2002) includes in the generator reserve a satisfactory verbal descriptionof the structure of a prototype whittle Faade System.The layers of the faade are exposit below22. Belgian Building investigate Institute (BBRI) (2002). Source book for a better u nderstanding of conceptual and operational aspects of grand awake facades. discussion section of Building Physics, Indoor Climate and Building Services, Belgian Building look for Institute. Version no 1.Web address http//www.bbri.be/activefacades/index2.html Exterior Glazing Usually it is a hardened genius glazing. This exterior faade usher out be fully glazed. Interior glazing Insulating bifurcate glazing unit (clear, low E coating, solar pick up glazing, etc can be use). Almost al looks this layer is not in all glazed. The transport cavity between the two dosellings. It can be all in all indispensable, fan supported or mechanisticly freshlyen. The width of the cavity can vary between 200 mm to more than 2m according to the serve of the applied concept. This width in good fortunence the way that the faade is maintained. The inner window can be opened by the user. This may allow vivid respiration of the offices. Automatically controlled solar shading is integrat ed inside the demarcation cavity. As a function of the faade concept and of the glazing cause, wakening radiators can be installed next to the faade.History of the look-alike Skin FaadeThe history of Double Skin Facades can be trace back to end of 19th century.According to Saelens (2002), the early version of a mechanically ventilated multiple trim faade was created around 1849. Jean-Baptiste Jobard at that time t passionatenesser director of the industrial Museum in Brussels, mentioned how in winter hot halo should be circulated between two glazing, while in summertime it should be frosty air.Crespo claims that a recur discase curtain wall appears in 1903 in the Steiff Factory in Giengen, Germany. It is possibly the proto example of, at least, is more obturate to the modern range skin faade scheme. She describes thatThe priorities were to maximize mean solar day ignition while winning into account the cold weather and the strong winds of the region. The solution wa s a trio storey structure with a make floor for storage aloofness and two upper floors utilize for work areas. The building was a winner and two growths were built in 1904 and 1908 with the same Double Skin system, nevertheless using timber instead of steel in the structure for compute reasons. All buildings are still in use.Moving to the 20th century, with alter technology meant that the size and number of openings were no longer limited by structural considerations of the past. large glazed facade are able to construct only if it is still very ofttimes limited by building physics and experiencing thermal quilt. At that time, fully glazed buildings have worry of summer overheating and heat losses and problematic condensation, lots of postal code is used by mechanical plant in the operation pass on of the building.The outbreak of oil crises in 1973 1979 bring greater awareness on heartiness consumption. Innovative improvements on insulating glazing such as the addit ion of low-emissivity coatings and boggy gas filled cavities were made. In the1990s a further breakthrough on insulation glazing was achieved with the development of spectrally selective glazing, electro-chromic and photo-chromic glazing. heretofore, these products are unlikely available in short run as they are expensive.In contrast, stunt woman skin facades offer us a cheaper and more flexible way of achieving commodious internal environment through a combined system of components, allowing the order of heat, cold, light noise with low brawniness consumption.Classification of Double Skin Facades in that location are numerous way of classification on Double Skin Faade due(p) to the variation in type of construction, the origin, goal and type of the air flow in the cavity, etc.Battle McCarthy, the environgenial Engineering firm in Great Britain created a categorization of quintuple primary types (plus sub-classifications) ground on commonalities of faade configuration and the manner of operation. 3 These are3. Battle McCarthy website.http//www.battlemccarthy.demon.co.uk/research/doubleskin/doubleskinhomepage.htm syndicate A Sealed upcountry Skin subdivided into mechanically ventilated cavity with controlled flue intake versus a ventilated and serviced thermal flue.Category B Openable Inner and Outer Skins subdivided into single story cavity height versus full building cavity height.Category C Openable Inner Skin with mechanically ventilated cavity with controlled flue intakeCategory D Sealed Cavity, either zoned floor by floor or with a full height cavity.Category E Acoustic Barrier with either a massive exterior envelope or a lightweight exterior envelope.Belgian Building Research Institute Study (BBRI, 2002) investigate the potential of active facades, the related problems and risks in order to devise guidance in standardisation and technical approvals. They unquestionable a classification system to describe different double-skin faade configura tions based on a database of case-studies2.2. Belgian Building Research Institute (BBRI) (2002). Source book for abetter understanding of conceptual and operational aspects of activefacades. Department of Building Physics, Indoor Climate and BuildingServices, Belgian Building Research Institute. Version no 1.Web address http//www.bbri.be/activefacades/index2.htmlOne storey height facadeThe air cavity is divided horizontally and vertically into small and independent facade modules. immanently ventilated double facades with one storey height facade modules are withal known as a Box window type.Corridor facadeCorridor facade is divided at any storey, the cavity is going horizontally along the building. Partition is used for acoustical, fire security or public discussion reasons. duplex storey facadesMultiple storey facades are not divided vertically or horizontally. The air cavity continues throughout the whole facade with maintenance grids at the every level to allowing circulatio n. The air cavity spreading is realised via large openings lift the floor and the roof of the building.Shaft-box facadesShaft box facades are very exchangeable in nature to the one-storey height module. A series of box type window modules in the facade which are connected via vertical shafts. Air are being drawn from the box windows by stack matter into the vertical shafts and emitted from top.Advantages of the Double Skin FaadeThe passive design strategies of double skin faade bring natural ventilation, day lighting and solar heat gain into the fabric of the high-rise building, thus bringing energy efficiency and comfort to the inhabitant.Natural VentilationOne of the main advantages of the Double Skin Faade system is that it allows the inhabitant access to natural ventilation with protection against the weather and burglar. The cavity is a key component in the system as it allows natural fresh air to enter into the building to cool and ventilate the space. Natural ventilation is make possible up to now in the high levels of a high-rise building due to the addition of extra layer of glass which helps to reduce the wind pressure. Natural ventilation of fresh air is much more preferable than air from mechanical sources as it provide help to reduce the energy cost.During the hot summer wickednesss, Double Skin Facades can in addition provide natural night ventilation, thus making the indoor temperatures lower during the early morning hours providing thermal comfort and change air quality for the office occupants.In this way lesser energy is use in air- agreeing thus cut the carbon dioxide output of the building.Day lightingDay lighting is big component part in the design of High rise building as it reduces the energy consumption of galvanising lightings. Moreover, the quality of natural lighting is preferable to electrical lighting. The large area of glazing coverage in double skin faade maximises the daylighting into the space.Good lighting of the workplace is one of the main factors of indoor comfort that can positively decide health and productivity of office personnel. Natural light, its variations and its spectral composition are of great importance for well-being and mental health. Natural light is a fundamental component of our life, helping our remains to produce vitamin D, an important anticancer element. 55. http//www.buildingenvelopes.org Harvard University Massachusetts Institution of TechnologyHowever, The increased coverage of glazed faade brings excessive glare and heat during the hotter times. Solar shading devices are require to decrease solar heat gain and reduce the amount of glare.Thermal Insulation and Solar light GainDouble Skin Faade System can provide greater thermal insulation to the high rise building over the year with its outer skin. Solar heat gain is controlled through the use of shading devices and the air in cavity withal help to lactate some of the incoming solar radiation. During the wi nter the external layer of glass reduce the external heat transfer rate to provide improved insulation. Heat transfer rate is further reduced due to the increse in temperature when cavity is partially or completely closed. During the summer the speedy air inside the cavity can be extracted by naturally or mechanically ventilation. The airflow of the air inside the cavity is very much depend on the size of opening and temperature of the cavity. A carefully selection on the combination of the type of the glass panes and the shading devices types is very important as it prevents overheat in the cavity and the interior space and also to achieve good ventilation.In a highly glazed building, external Shading devices are use to reducing solar heat gain and heat entering into the interior. Shading devices can be fixed or in operation(p).Operable units allow the occupant to control environment to meet their desire. They are normally installed in the outer half of Double Skin Faade, typical ly horizontal blinds. The horizontal blind allows day lighting penetration and maintaining some of the view of outside.Acoustic insulationDouble skin faade provides acoustic insulation to the building from external sources. The cavity act as air barrier to reduce the external noise pollution. A reduction of 20dB by double skin faade at mid frequencies was reported by Chiang et al. (2004) 6 However, the number of openings and the type of Double Skin Faade give also determine the effectiveness of the sound insulation.Chiang, W-H., Chao, Y-N. Wu, C-J., 2004, Sound Insulation of Double Skin Faadehttp//www.ncree.org.tw/2004tcworkshop/pdf/16.pdfTransparencyDouble skin facades fully glazed faade bring more transparency to the building with more natural day lighting and views of exterior. For years, the Architects and the developer has always wanted a transparent building. hardly in the same time energy efficient.Energy savingsDouble Skin Faades can save energy significantly. The system minimises solar gist at the perimeter of buildings, thus less electricity costs is used to cool the building. Natural ventilation also further reduces the energy used in mechanical air supply.Disadvantages of the Double Skin FaadeThere are always debates on the benefits of the double skin system. The Pro campsite claims the systems to be environmentally responsible as double skin system help to save energy cost. However the Con camp states that areas such as maintenance, life-cycle/durability of the system, mechanical costs and operation cost also need to take into account. The disadvantages of Double Skin Faade are described belowHigher construction and additional maintenance costs study the Double Skin facade and the conventional cladding systems. Double Skin facade has higher construction costs due to the additional construction cost of the outer layer, mechanical and supporting structure. It also require higher skill workman. With the additional layer of skin, the weight of th e buildings structure loading is also increase, so as the construction cost of the building. Double Skin type also has higher cost during the operation of the building. More costs will be added in maintenance such as cleaning, servicing.Reduction of rentable office spaceAs the width of the intermediate cavity of Double Skin Faade can vary from 20cm to several(prenominal) meters (Uuttu, 2001), this results to the loss of useful space and rental. It is quite important to find the optimum learning of the faade so as not to lose semiprecious space.Overheating problemsIf the Double Skin Faade system is not right on designed. The temperature of air in the cavity will likely to be increased in the hot summer days and resulting in overheating of the interior space. To avoid overheating, the minimum width between the internal and external pane should not be less than 200 mm (Jager,2003)Double Skin Faades in High-Rise BuildingsHigh-rise office tower with fully glaze facade is a major consu mer of energy. However, double skin faades passive energy concepts and design strategies have increased the potential of high-rise building to set closer with sustainable architecture. In terms of climatic control, double skin faades allow the occupants to take better control of internal environment. The heating and lighting requirements could be adjusted according to occupants needs by controlling the operable windows for natural ventilation and the shading device to modify the incoming solar radiation.The GSW Headquarters building is a good example of architecture that uses double skin faade to achieve sustainability(Note Plan image north is down) estimate from Flickr Uploaded byrunningforasthmaThe plan demonstrates how the new 515,000 sf connects to the existingbuilding with the new heart and soul leaving a 36 foot clear lease span. This depth with the large glass area results in excellent daylighting characteristics.Building construct GSW HeadquartersArchitect Sauerbruch Hutt onLocation BerlinGSW Headquarters consists of existing tower, three-story street-oriented bar, and new 22-storey, 11-m wide office tower building, which is the most important aspect to present the sustainable concept.In response to urban and functional conditions, the major axis of the building faces east and west, a double skin is provided on the west faade a single-glazed weather screen suspended 1m from the internal double pane windows, which acts a thermal buffer to protect heat loss and a thermal flue drawing air through the building. The second layer of automation is the colourful, perforated aluminium shading panels within the west double skin cavity manage solar heat gain and day lighting. The louvers also can be manually adjustable by the occupants but protects against the direct sunlight in the afternoon.On the east faade, automatically and manually-operated triple-glazed windows withbetween-pane blinds allows fresh air enter into the building to create cross ventilation.F resh air is also admitted independently from the window with the exterior louvered metal panels provided on the east faade. In hot summer season, the operable window of the double skin facade is closed resulting in increasing of temperature inside the cavity. warm air is being channel to central plant via riser for heat recovery.Arupwho engineered the building claims the goal to achieve energy savings of 30-40% in parity to an ordinary building. And because of the cross ventilation created by the flue effect, mechanical ventilation is no longer required 70% the year. http//www.ecorussia.info/en/ecopedia/double-skin-glass-facadesConclusionsDouble Skin Faades are increasing incorporate into high rise building to achieving greater transparency, acceptable indoor environment as well as reducing energy consumption. Double Skin Faades is the by far the only system at present that offers a range of natural ventilation strategies to the occupants.From scotch point of view, Double Skin Faa des does not score well due to its high construction cost and additional maintenance and operational costs. However, Double Skin Faades fair better when we look at social and environmental aspect. Double Skin Faades provide better day lighting, solar control and access to natural ventilation, creating better working environment for the employee and increase the productivity.However Double Skin Facades are not suitable in every part of the world. They are highly depending on the outdoor conditions such as solar radiation, outdoor temperature, etc as the outside conditions have great influence on the indoor environment. Thus, each Double Skin Faade has to be designed according to different constraints such as climate condition (solar radiation, outdoor temperature, etc), site conditions (latitude, local daylight availability, atmospheric conditions, exterior obstructions, ground reflectance, etc), building usage (operating hours, occupants tasks, etc).A thorough investigates and abili ty to control these environmental aspects inevitably leads to increased energy efficiency.

Safety Report on Pipelines

Safety Report on phone linesThis report is intended NH3to permit readers know that melodys atomic number 18 not NH4simply put into the ground and ignored. It testament briefly describe several(prenominal) of the procedures and practices that be in place today to correspond that bank lines are operating safely. The medias influence often drives a negative intelligence approximately jobs and this report will provide a more facts-based address to educate the reader as they draw their own conclusion on pipeline rubber.BackgroundThe safest and most effective way to removeNH5 our natural crude NH6resources is by way of pipelines. grape vines in Alberta have been around since the early 1900s(CEPA, 2016a). all over the past few categorys there has been a lot of animosity over pipelines. A big factor driving this controversy is the medias methods in providing information to people who are often not well-educated on pipelines or their guard systems. The reality is that med ia outlets will often use quackery to engage their audience. News stories about petroleum growths getting safely to foodstuff or updates on companies practicing their emergency resolve plan drills are not exciting However, a rare glimpse NH7at a company bolting product by way of an oil slough, paired with images of coated birds-that is what the media wants to show. That fear-driven reality is what our areay believes to be common.Research for this project involved project for facts on non-biased websites. precedent to attending college, I worked in the oil gas industry educating residents in rural areas about pipelines, the systems in place to protect the public and what to do in the unlikely event of an casualty. The majority of my knowledge about pipeline safety comes from AER Directive 71 Emergency Preparedness and receipt Requirements for the oil colour constancyControl Centers NH9Large midstream pipeline companies operate their own regard centers (CEPA,2016b). These control centers are operational 24/7, 365 days a year (CEPA, 2016b). Control rooms are equipped systems that collect information from the pipeline and associated facilities along the pipeline route. Some of the data that is monitored is temperature, prevail rate and stuff from sensors along the route (CEPA, 2016b). If a leak is detected, alarms are triggered to indicate a possible problem.Block ValvesA block valve is defined as a mechanical valve device installed in a pipeline that can be closed to block the flow of oil or gas by dint of the line ( air tie for Public Awareness, 2013). These valves are placed at non-homogeneous lengths along the pipeline route. If there was a leak along a section of pipeline, the block valves at either end of the leak would be closed. This would discover only the product between those two block valve points modify from the pipeline. Pipelines that cross rivers or creeks are equipped with block valves at two sides of the crossing that can close diligently to stop product flow (CEPA, 2016c). These block valves may be equipped with an emergency shut deplete (ESD) device that can close automatically with a decrease in pressure. The closing of a block valve by ESD would send an alarm indorse to the control center.Cathodic ProtectionWhen a pipeline is built, laid into the ground, and cover up with soil, corrosion can happen over a gunpoint of time. Before burying the pipeline, a protective coating is applied to the pipeline. As a bear out up to the protective coating, another form of breastplate is utilized called cathodic protection (Pipeline knowledge for Public Awareness, 2013). Through replicating an electrolytic capacitor action, additional corrosion prevention can be achieved via electrochemical processes (Pipeline Association for Public Awareness, 2013). This safeguarding helps to ensure the pipeline does not leak netherground. NH10Emergency Response PlansWhile control centers, valves and protective coatin gs are all important to the pipelines safety systems, incidents happen and its vital to have a plan to address issues originally they occur. The Alberta Energy Regulators (AER) Directive 071 Emergency Preparedness and Response Requirements for the Petroleum Industry Section 2.1 dictates that The licensee must have a corporate level ERP with preplanned procedures that will aid in effective response to an emergency. (2017, p. 12).Aerial SurveillanceNH11A quick way to conduct a visual of a pipeline right field of way is by use of aircraft. Great distances can be cover in a short amount of time. Depending on the product in the pipeline and classification of pipeline, that will depict how often aerial command will have to occurNH12. While conducting this patrol, the pilot or spotter is looking for any visible signs of a possible leak, such as a sheen on the water or dead vegetationNH13. Spotters also look for encroachments to the pipeline NH14or any activity near or on the pipeline ri ght of way.Training ExercisesCompanies operating pipelines in Alberta mustNH15 conduct annual educational activity exercises (Alberta Energy Regulator, 2017). Oil companies must test its emergency response plans per annum with a tabletop or communications exercise (Alberta Energy Regulator, 2017). Every lead years a major exercise must be conducted. In this exercise, resources are usually deployed to the field in a mock incident (Alberta Energy Regulator, 2017). NH16 fall Response CooperativeIn western Canada, a spill response cooperative was established. The name of this cooperative is westerly Canadian run off Services. The cooperative owns equipment that can be deployed to a spill. The equipment is strategically placed throughout western Canada in ready to go trailers. Some of the equipment in the trailers includes booms, skimmers, and wildlife deterrents (Western Canadian Spill Services, 2017). In addition to this equipment the cooperative also owns barges and airboats (West ern Canadian Spill Services, 2017). The spill cooperative holds training exercises with its members to ensure a quick response to the spill and to stop further environmental impacts as a result of a spill. Though it is not mandatory for companies to join the spill cooperative, the AER exceedingly recommends it (Western Canadian Spill Services, 2017). If a company wants to opt out of the cooperative, under AER Directive 071, Section 10.3.1., they will have to provide their own spill response plan to the AER for their approval (Alberta Energy Regulator, 2017).Conclusion From my years on the job(p) in the oil and gas industry, and from my research for this project, I feel pipelines are still the safest way to move petroleum products. There are slightly 3.4 million barrels NH17of oil moved through pipelines daily in Canada (CEPA,2016d). Between the years of 2002 and 2015, 99.999% of all product (crude and natural gas) was safely transported via pipelines (CEPA,2016d). With the safety protocols that were briefly discussed in this report, the oil and gas industry works grueling to ensure that there are no pipeline leaks. These practices, coupled with the regulations, ensure pipeline spills are a rare occurrence.NH19Canadian Energy Pipeline Association (CEPA). (2016d). About pipelines. Retried from https//www.aboutpipelines.com/en/pipeline-101/pipeline-facts/Canadian Energy Pipeline Association (CEPA). (2016c). environmental protection. Retrievedfrom https//www.aboutpipelines.com/en/environmental-protection/water/Canadian Energy Pipeline Association (CEPA). (2016b). Pipeline control rooms and safety.Retrieved from https//www.aboutpipelines.com/en/blog/pipeline-control-rooms-and-safety/Canadian Energy Pipeline Association (CEPA). (2016a). Pipeline history. Retrieved fromhttps//www.aboutpipelines.com/en/pipeline-101/pipeline-history/Government of AlbertaNH20. (2015). Pipeline Act Pipeline Rules. Queens Printer.Pipeline Association for Public Awareness. (2013). Glos sary of terms. Retrieved fromhttp//www.pipelineawareness.org/residents-businesses/glossary/Western Canadian Spill Services. (2017). The WCSS Purpose. Retrieved fromhttp//wcss.ab.ca/index.aspNH1I changed your font to Calibri because I have a individual(prenominal) hatred for Times New Roman LOL you can change it back if you want.NH2Main headings are centered and bold.NH3Too passive, so I changed itNH4Never use the word just. Ever.NH5Move or remove? MOVENH6Added petroleum because all I could envisage about was giant ass trees being fed into a pipeline for transport.NH7I took some liberties with your wording hope thats okay I used track changes, so just decline anything you dont like, or if I misinterpreted it. YOURE THE BEST SWEETIENH8Can that part be deleted? YUPNH9Secondary headings are left-adjust, and bold.NH10Yiiiiiikes, what was all that? The rest of your opus is not quite this scientific so it kind of stands out like a excited thumb, I took a stab at summarizing what thos e deleted sentences were saying. But thats too a good deal detail for your paper, I thinkNH11You have no references for this section stemma ACTNH12Pretty specific to leave without a citation.NH13These specifics desire a citation. THIS WAS MY familiarityNH14Again, citation required. THIS WAS MY KNOWLEDGENH15This sentence indicates an obligation, thus needs a citation. Is it AER Dir 071? YES D71 14.10NH16I think youre implying that the training exercises are a requirement of the Dir. 071 so I cited that.NH17Facts need citation. Always https//www.aboutpipelines.com/en/pipeline-101/pipeline-facts/NH18This always goes onto its own page.NH19Make sure none of your hyperlinks are active when you submit your page. Thats a no-no.NH20This doesnt show up in your paper anywhere? THE AERIAL SURVEILLANCE

Monday, April 1, 2019

E4D-Compare Software for Dental Analysis

E4D-Comp be Software for alveolar consonant AnalysisABSTRACTAim The E4D-Compare software program package is an innovative tool that brooks immediate feedback to scholarly persons projects and competencies. It should provide pursuant(predicate) lots scour when assorted scanners are utilise which may overhear constitutive(a) keen oddments in calibration. This study aimed to measure potential discrepancies in paygrade utilise the E4D Compare software ground on quatern distinct NEVO scanners in alveolar anatomy projects. Addition al aney, correlation amongst digital and ocular lashings was evaluated.Methods Thirty-five projects of maxillary left fundamental incisors were evaluated. Among these, thirty wax-ups were performed by tetrad promoters and five consisted of standard dentoform dentition. Five haemorrhoid were obtained for from each cardinal project one from an instructor that optically graded the project and from four diverse NEVO scanners. A fac ulty snarled in teaching the dental anatomy carry blindly scored the thirty-five projects. One operator scanned all projects to four NEVO scanners (D4D Technologies, Richardson, TX, USA). The mountain chains were adjust to the gold standard, and valuation reserve set at 0.3 mm to generate a score. The score reflected dowery match in the midst of the project and the gold standard. unidirectional analysis of variance with repeated measures was utilize to determine whether at that place was a monumental dissimilarity in score among the four NEVO scanners. Paired-sample t-test was utilize to distinguish either dissimilitude between ocular scores and the average scores of the four NEVO scanners. Pearsons correlation test was employmentd to assess the relationship between opthalmic and average scores of NEVO scanners.Results There was no significant dissimilarity in scores among four different NEVO scanners (F(3, 102)=2.27, p=0.0852 one-way ANOVA with repeated measur es). Moreover, the data provided strong deduction that a significant difference existed between visual and digital scores (p=0.0217 a paired-sample t-test). Mean visual scores were significantly lower than digital scores (72.4 vs. 75.1). Pearsons correlation coefficient of 0.85 questd a strong correlation between visual and digital scores (pConclusion The E4D Compare software provides conformable scores even when different scanners are used and correlates nearly with visual scores.KEYWORDSComputer-assisted teaching/computer-assisted wile (CAL/CAS), alveolar consonant anatomy, E4D Compare softwareCLINICAL SIGNIFICANCEThe use of innovative digital assessment tools in dental education is promising with the E4D Compare software correlating well with visual scores and providing consistent scores even when different scanners are usedSHORT RUNNING TITLEInnovative digital Assessment ToolINTRODUCTIONDental anatomy is a bloodline given to the first year dental students at the Universi ty of Iowa College of Dentistry Dental Clinics (UICOD) with the purpose of providing students with basic knowl march on on dental anatomy and dental terminology to serve as a solid foundation for the pas clock time rail lines throughout their school years. It is designed to develop the psychomotor skills necessary to proficiently reproduce tooth contours in wax to be able to apply these skills in their future clinical practice. Students are challenged with four waxing projects during the course. Evaluation of these projects and providing neat feedback for self-assessment to establish life-long education are still major issues that need to be addressed in the dental anatomy course. Traditionally faculty members have-to doe with in the course have used a pre- establish checklist (Table 1) to provide ongoing feedback during the course, and in addition to determine the grade by adding points related to specific criteria. This visual rating is time consuming and limited by grader fatigue, subjectivity, and inconsistency.1 The inconsistency among different faculty members is also the most frequently noted concern from student feedback after the course that may negatively affect students encyclopedism unconscious process and performance.2Computer assisted learning and tearing d let tools have been introduced recently and have shown great promise in providing not only objectivity to the grading system, but also reducing the workload of faculty.3 A digital whirl ontogeny blue laser applied science (Nevo scanner, D4D Technologies, Richardson, TX, USA) offers high scanning image theatrical role at a fast video-rate speed and ease of use. A laptop computer connected to the E4D Design Center provides rapid affect of the scans. Through this new engine room, students can generate a high quality 3-D practical(prenominal) model of their project and receive immediate feedback on discrepancies by comparing it to the gold standard determined by the course direc tor.4An ideal ratio in a dental classroom mountain is to accommodate one scanner for every ten students.3 Therefore quadruplicate scanners are usually used to facilitate proper teaching and learning experience for all students. It is expected that consistent scores will be obtained even when different scanners are used which may have inherent subtle differences in calibration. However, with the recent introduction of this digital engineering, in that location is a lack of information on how accurately different scanners relate to each other, as well as lack of evidence on how well visual scores by faculty correlate to scores generated by the digital assessment technique. This study aimed to explore potential discrepancies in military rating in dental anatomy projects using the E4D Compare software based on four different NEVO scanners. Additionally, correlation between digital and visual scores was evaluated. The hypotheses tested were that first, the E4D Compare software will pr ovide consistent grades even when different scanners are used, and second, thither will be no correlation between visual and digital scores.MATERIALS AND METHODSThe study was determined to be a non-human subject research project by the Institutional followup Board of the University of Iowa.Dental conformation Wax-Up of Tooth 9 The maxillary left central incisor (9) was used for the evaluation of this study. Four operators (Junior dental students) independently waxed up a total of thirty projects based on the wax-addition technique set forth in the UICOD Dental Anatomy Manual. The maximum time allowed for the wax-up was 3 hours, which is also the time allotted to students during their waxing competency in the Dental Anatomy course. Additionally five dentoform teeth of tooth 9 (Kilgore model, Nissin Dental Corp., Tokyo, Japan) were included for evaluation. The original Kilgore typodont tooth also served as the gold standard for evaluation purposes. Five scores were obtained for ea ch project one from an instructor and four from NEVO scanners 1 to 4Visual Evaluation of Wax-ups and Typodont Teeth A faculty member involved in teaching the dental anatomy course was blinded and scored all thirty-five projects based on the check-list of the UICOD Dental Anatomy Course (Table 1). The check-list consisted of cardinal categories including contact areas, embrasure and line angles facial and lingual contour incisal edge and sur reckon finish, adding up to a total of 23 criteria. establish on the addition of correct criteria the final score was converted to a share score for evaluation purposes.Scanning and Digital Evaluation One operator started the set-up of the files and scanned all projects to four NEVO scanners (NEVO 1 to 4, D4D Technologies, Richardson, TX, USA). The images were checked for proper data denseness and then aligned to the gold standard, with the tolerance level set at 0.3 mm to generate a general score (Figs 1-6). This score reflected the percentag e match between the project and the gold standard as metric by the software.Data Analysis One-way ANOVA with repeated measures was used to determine any significant differences in scores among four NEVO scanners. Paired-sample t-test was conducted to detect any difference between visual grades and the average grades of four NEVO scanners. Pearsons correlation test was used to assess the relationship between visual grades and average grades of NEVO scanners. All tests utilized a 0.05 level of significance, and statistical analyses were performed using the statistical package SAS System version 9.3 (SAS Institute Inc., Cary, NC, USA).RESULTSThirty-five teeth were used for this study. Five scores were obtained from each tooth with five different rules one from an instructor and four from the NEVO scanners. Table 2 presents a summary of descriptive statistics on scores by the five evaluation methods.(1) Detecting the difference in scores among the four NEVO scannersThe data were analy zed using the one-way ANOVA with repeated measures. This analysis revealed no significant difference in scores among the four scanners (p=0.0852).(2) Detecting the difference in scores between visual and NEVO evaluation methodsThere was a significant difference in scores between visual and NEVO evaluation methods (p=0.0217 a paired-sample t-test). The data revealed that the implicate scores from visual evaluation method were significantly lower than those obtained from the NEVO evaluation method (mean score 72.4 vs. 75.1) (Table 2). Note that the average scores of four scanners (NEVO_AVE) were used for the comparisons.(3) Assessing the correlation between visual and NEVO grading scoresBased on both Pearsons correlation test, the data provided strong evidence that there was a significant correlation between visual and NEVO evaluation scores (pDISCUSSIONDigitization through innovative technology has become an integral part of contemporary dental practice. This trend is manifested by the increased use of computer-aided design and computer-aided manufacturing (CAD/CAM) technology that promotes the same sidereal day preparation and same day delivery concept. Despite intense initial debate, the adoption of restorations fabricated using this approach has profoundly benefited both clinical dentistry and dental laboratories, and epitomizes one of the earliest successes of digital dentistry.5,6 Given the success of CAD/CAM approaches in the clinical setting, many dental institutions are currently striving to incorporate computer-assisted learning and computer-assisted simulation (CAL/CAS) systems into their curriculum. This is to teach dental students to be abreast with the latest technology and keep them prepared for the dynamic changing environment they may face in their future practice. At the UICOD, active incorporation of new technology has been perceived to be of high priority. A Technology Committee has been established to plan for active implementation of dig ital dentistry into the curriculum to provide appropriate vertical and horizontal integration of these concepts as students progress from freshmen to senior years. As part of the planning process, importance has been placed on accumulating evidence on the hardiness and benefits of using digital technology in the pre-clinic simulation clinic. The study reported here attempted to address these issues, and was designed to evaluate the validity of using multiple scanners and the correlation between visual evaluation performed by faculty and the evaluation by the digital assessment tool.Based on the results, our first hypothesis was accepted the E4D Compare software provided consistent scores even when different scanners were used. This reflects that the four NEVO scanners used were properly set and the operator was able to create good data density virtual models that generated consistent scores for each project evaluated. This is relevant to other studies that evaluated the repeatabi lity of digital evaluation with the use of the same scanner at different time points and showed excellent intra class correlation of 0.93 to 0.98.3,4 However, excellent repeatability does not necessarily indicate valid evaluation as good samples from the visual figure of speech could doctrinalally be graded as poor samples in the digital paradigm and vice versa. Therefore, the correlation of visual and digital evaluation scores was used to examine this possibility. Based on the results, our second hypothesis was rejected there was strong correlation between the visual and digital scores. This partly supports the validity of the use of digital technology in assessing students projects and suggests that this tool could also be used for official grading in competencies as high grades were consistently graded as high and low grades as low across the two methods. It is important to note that there was a significant difference in scores between visual and NEVO evaluation methods with scores from the visual evaluation being lower than that obtained from the digital evaluation method. Changing the tolerance level and giving more leeway for the digital evaluation method could compensate for this difference.Implementation of digital assessment tools in the dental pre-clinic seems promising. However, there are still many issues to be addressed to justify the fiscal investment and time needed to introduce this system into the curriculum. A systematic review of the effectiveness of computer-aided, self-instructional programs in dental education has revealed disparate outcomes, with whatever studies finding no difference between CAL and other learning strategies, and others indicating the opponent thus that CAL provided a significant advantage in terms of acquaintance gain.7 This is an important issue that needs to be explored in future studies with regards to the use of digital assessment tools as a self directed learning tool. Will the use of these devices indeed i ncrease the technical performance of students? Furthermore, in order to integrate new technology into the curriculum, institutions need to formulate a strategic plan and find resources for proper faculty training so that instructors involved with teaching this new technology can share a positive enthusiasm, and not perceive this as an additional burden in terms of their efforts and time. Lastly, it is critical that students are encouraged to take responsibility for their own learning.8 As such, students perspective in new technology implementation is indispensable and should be taken into consideration. Therefore, more information on whether students regard this technology helpful in preparing them for their future professional life and contributes significantly to their development remains to be probed.CONCLUSIONWithin the limitations of this study it can be concluded that the E4D Compare Software provides consistent grades even when different scanners are used and correlates well with visual scores.

The Office Depot ECommerce Systems Information Technology Essay

The seat Depot ECommerce Systems In coiffureion Technology EssayOffice Depot Inc., founded in 1986, is one of the leading in the government agency supplies industry with its head living quarters in Boca Raton, Florida, USA. The Office Depots supplies include course machines, computers, softwargons and office piece of furniture whereas the work cover printing, copying, document reproduction, shipping and mailing. The clients to the troupe include individual customers, clear office/home offices, and medium-/large-sized businesses.The gross sales are obtained through numerous bring which comprises of office supply stores, an outbound telephone accounting management sales force, meshing sites, direct foodstuffing sort outs and c tout ensemble centres.Office Depot Inc., deals to customers in 52 countries any around North America, Europe, Asia and Latin America. The company operates more than than 40 separate websites in the International Division.While the word e-commerce refers to all the online transactions, B2C stands for business-to-consumer and goes for any business organization that sells its products or services to consumers on the earnings.The business ideal followed by Office Depot is B2C e-commerce model. The model provides both strategic and operational benefits to the company. The model helps in low order processing be send recognition improved customer service market reference to locations where no office supplies store exists reduces labour price due to silky internal process and improved information system integration.The company follows clatter-and-mortar frame of B2C model where the company allows customer to buy products and services online as head as they have physical stores located at various locations. The model tied the e-commerce frontend to the companys buy in certificate and order management systems, and conducted real time inventory checks to ensure stock was available nearby. The model is build in customer cent ric e-commerce systems were intended to make customers so satisfied with their online shopping vex that they would not bother looking elsewhere on the Internet to ransom a few pennies. guests were able to check warehouse inventory in real-time, stern orders online, pay for orders online, and arrange for returns at a local store.4. Customer Value PropositionThe customer value proposition raw materialally means the benefits which the vendor is providing to the customers in return to the amount charged for the specific products or services. The Office Depot assures a broad selection of quality office products and services. These products and services encompass the following characteristics great quality, innovation, value and satisfaction guarantee.The major challenges that officedepot.com has tackled reasonably are simple to use, have an improved search capability, an grow range of item availability, and they are meeting the expectations of customers with shipping quality and seasonable delivery.5. Revenue ModelThe main goal of introducing B2C website is to bring down the cost or improve customer service, however, the primary aims remains to be multiplication of tax income and earn profit. The officedepot.com is the website providing products as well as services to its customers. This is the about common type of e-business model for generating revenue. In this model, the electronic catalogue is do available to the consumers they can select the desired products or services from the catalogue and put it in the shopping cart. Then the payment received from the customer is the source of earning revenue.After the successful death penalty of the B2C model, the total sales revenue of the firm has gone up considerably because of e-sales. With over $4.9 billion in e-Business sales during 2007, Office Depot is one of the largest online retailers in the world. They believe in offering customers the best choice of electronic trading solutions available, with di fferent acquire options according to their demand. The figure1 indicates the sudden rise in the sales after the implementation of the website and the continuous rise thereafter.6. MarketplaceOffice Depot deals in the constituent of office products and services. They are in competition to be the market leaders in the segment. The range of products office depot sells includes business machines, computers, softwares and office furniture whereas the services cover printing, copying, document reproduction, shipping and mailing. The growing prevalence of the internet access has enabled new markets to emerge online. To tackle with the market of consumers and businesses of all sizes the company is beingness segmented into trio the retail function, the business solution cleavage and the international division.Office Depot operates over 1,200 office supply stores in North America. Internationally, the company operates another 400 retail stores in 48 countries.7. Main CompetitorsThe mai n competitors to Office Depot are Staples and Officemax. Together the three companies are the market leaders in the office industry. However, together they account for about only 10% of the total estimated $300 billion market. They recline of the market is divided widely between supermarkets, wholesale retailers and smaller case-by-case companies.Office Depot stands second to Staples in the total sales and cabbage but had greater sales and higher operating margin in the international market than the leading competitor.Office Depot by the division of the retail and business solution sales in the international market is trying to take advantage in the international market by acquiring contract office suppliers around the globe in gainful markets such as Asia and South America.Staples www.staples.comOfficeMax www.officemax.com8. Comparative AdvantagesThe Office Depot was the prototypical to introduce the concept of shopping, ordering and managing shipments online for the office pr oducts and services segment.Office understands the nature, reasons, needs and concerns of customer by realizing that all the customers are not the resembling level. every other customer has different wants and needs.The company has added the brick-and-mortar catalogue on their website and then have successfully increased choices, selection and searching capabilities.Officedepot.com provides lower prices by discount offers, auctions and promotional prices. Special discounts are given to the schools.The product descriptions are clear and concise, and usually have measurements included, sometimes in graphical format as well.Officedepot.com has the advantage of belonging to a well established dispersal infrastructure that can handle peak demand. It also has an established brand with a good and trustworthy image, large customer base, expertise and facilities to help one self customers with catalogue sales, and has stores for handling product returns. Bricks-and-clicks retailers enjoy significant advantages over Internet pure-plays including lower customer acquisition and smaller marketing-related outlays.Officedepot.com website is designed with proper guardianship and it is capturing, dynamic, changing, offering new things and promotions, user friendly, not crowded or overwhelming, expeditious and easy for navigation, just in time information for out of stock items, and easy to read text.9. Market StrategyOffice Depot targets consumers and businesses of all sizes. They range from individual customers to the small offices/home offices to the large offices and organizations. The main dodge is to provide maximum possible options combined with special discount offers.The basic market strategy followed by the officedepot.com to keep the customers intact and at the same time providing satisfaction isIntelligent Search Facilities an amazingly easy focussing to locate the correct product every timeBulletin wag an effective online communication tool to reach all e nd users with fundamental informationUser set-up and Management Office Depot Online is a self service solution putting our customers in the driving seatControls bespoke approval processes and budgeting are available to help you to manage your business dual Shopping lists list all your favourite items in one place to create your orders with10. ConclusionOfficedepot.com is one of the finest examples of the business-to-customer e-commerce model. The officedepot.com was introduced by Office Depot in order to meet the change magnitude requirements with the rapid growth of the Internet. The website officedepot.com is a click and mortar kind with inclusion of brick and mortar catalogue and thus increasing the options available to select from. The revenue generated is simply through the selling of the products. Officedepot.com does verbal expression stiff competition but with the kind of infrastructure and service it is being able to attract customers to itself.11. Referenceshttp//ww w.officedepot.com/http//en.wikipedia.org/wiki/Customer_value_propositionhttp//www.living2xcess.com/2010/06/office-depot-strategic-analysis_01.htmlhttp//www.slideshare.net/socialcoop/ebusiness-modelshttp//www.buzzle.com/articles/b2c-marketing-a-guide-to-business-to-consumer-marketing.html