Transfer Function General with order‚ linear‚ time invariant differential equation an dn(t)dtn+ an-1 dn-1c(t)dtn-1+…a0ct= bmdmrtdtm+bm-1dm-1rtdtm-1+…b0r(t) Where: c (t) is the output r (t) I is the input By taking the Laplace transform of both sides ansn cs+ an-1sn-1 cs+…a0cs+initial condition involving c(t) =bmsmRt+bm-1sm-1Rt+…b0Rs+initial condition involving r(t) If we assume that all initial condition are zero ansn+ an-1sn-1….+…a0cs=bmsm+bm-1sm-1+…b0r(s) Rs-→ bmsm+bm-1sm-1+…b0ansn+
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The pancreas is a dual-function gland‚ having features of both endocrine and exocrine glands. The part of the pancreas with endocrine function is made up of approximately a million[3] cell clusters called islets of Langerhans. Four main cell types exist in the islets. They are relatively difficult to distinguish using standard staining techniques‚ but they can be classified by their secretion: α cells secrete glucagon (increase glucose in blood)‚ β cells secrete insulin (decrease glucose in blood)
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that‚ in today’s society the family is losing its functions. Many sociologists argue that since the Industrial revolution‚ after the pre - modern society that the family has lost many of its functions and some argue they haven’t. Parson and Dennis‚ functionalist sociologists argue that the functions that would have usually been performed by the family have now‚ in the modern society been removed from the family. They believe that these functions have now been transferred to other specialised institutions
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Deviance is the recognized violation of cultural norms. Since norms guide basically all human activities‚ the concept of deviance is broad. But what causes some people to be deviant? Could it be childhood problems? Could it be current adulthood complications? Or could it be maybe they just don’t know that they are violating cultural norms? Today genetics research seeks possible links between biology and crime. I am going to research the possible link between child abuse and deviance. Psychological
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Graphs and Function What is the relation between the graphs and function and how was it applied in the real world? Graphs are frequently used in national magazines and newspaper to present information about things such as the world’s busiest airports (O’Hare in China is first‚ Heathrow in London is sixth)‚ about the advertising-dollar receivers in the United States (newspaper are first‚ radio is fourth) and about NCAA men’s golf team title winner (Yael is first‚ Houston is second). The
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Differences between deviance and crime is pretty significant. Deviance deals with the violation of the social norms for example adultery‚ teen pregnancy‚ and doing drugs. Crime is deviance that violates laws and is punished with formal penalties. In the sociological perspective there are two different types of deviance positive and negative. Negative deviance fails under conforms to accepted norms. Positive deviance over conforms to social expectations. There are also micro and macro levels to
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What is Production Function? Definition and Explanation: ‚ Production of goods requires resources or inputs. These inputs are called factors of production named as land‚ labor‚ capital and organization. A rational producer is always interested that he should get the maximum output from the set of resources or inputs available to him. He would like to combine these inputs in a technical efficient manner so that he obtains maximum desired output of goods. The relationship between the inputs and
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Law enforcement agencies have many different functions. Federal‚ state and local levels each are organized to effectively provide the services the public needs. Together these agencies work to accomplish numerous tasks. Although each level of police agency has its own responsibilities and job roles‚ their functions are very similar. A closer look reveals what the various functions of police agencies at each level are‚ how the agencies’ functions compare to one another‚ and the impact policing
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FUNCTION | DESCRIPTION | DAVERAGE | Returns the average of selected database entries | DCOUNT | Counts the cells that contain numbers in a database | DCOUNTA | Counts nonblank cells in a database | DGET | Extracts from a database a single record that matches the specified criteria | DMAX | Returns the maximum value from selected database entries | DMIN | Returns the minimum value from selected database entries | DPRODUCT | Multiplies the values in a particular field of records that
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and a function that influence an organisation ’s ability to deliver value to customers. The American Marketing Association (2006) define marketing as "an organizational function and a set of processes for creating‚ communicating‚ and delivering value to customers and for managing customer relationships in ways that benefit the organization and its stakeholders." The above definition clearly places marketing as a function‚ and a process. This process is managed by the marketing function in most
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