Design Re-Use

DW components are flexible parts but not customized for particular designs. For example, if one requires a special feature in a FIFO component that is not found in the FIFO available with the Design Ware library, one cannot use this part. But in general, these parts are created with features such that they meet the requirements of most designs. Synopsys provides VHDL simulation models for all DW components and Verilog models for most DW components. The DW databook provides the latest list of available models. 

DW also provides the capability for users to create their own DW libraries. In addition to re-use, these user built libraries provide a very effective mechanism to infer structures that DC would not normally map to via compile. This is veiy useful, especially when dealing with complex datapath structures. The concept of design re-use and parts available in the DW library are discussed in greater detail in Chapter 10. 

Consider the case of a Universal Asynchronous Receiver Transmitter (UART). The UART is used in almost all designs which involve serial to parallel and parallel to serial data conversion, and transmitting and receiving of data. A UART can be used in a number of designs provided it is sufficiently flexible. 

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Providing complete encapsnlation and full design re-use through multi-criteria rich component models and... 

In some cases sensible design can lead to re-use of water, which reduces both water and effluent costs. This is best achieved by intelligent routing of the water rather than by treatment before re-use. Effluent treatment is best avoided wherever possible. For example, very slightly contaminated process wash water can be recovered for washing down floors. This reduces charges for both incoming water and effluent. 

In order that hot condenser water may be re-used in a plant, it is normally cooled by contact with an air stream. The equipment usually takes the form of a tower in which the hot water is run in at the top and allowed to flow downwards over a packing against a countercurrent flow of air which enters at the bottom of the cooling tower. The design of such towers forms an important part of the present chapter, though at the outset it is necessary to consider basic definitions of the various quantities involved in humidification, in particular wet-bulb and adiabatic saturation temperatures, and the way in which humidity data are presented on charts and graphs. While the present discussion is devoted to the very important air-water system, which is in some ways unique, the same principles may be applied to other liquids and gases, and this topic is covered in a final section. 

Sodium or potassium severely poisons Pt-Re catalysts but the manner in Which the alhali metal operates is not apparent. The present study was designed to use ESCA to determine the valence state of Re in Pt-Re bimetallic catalysts. The valence state would be determined in san les that had been reduced and transferred to the instrument without exposure to an oxidizing atmosphere. Catalysts with and without potassium would be examined. 

Similar designs are used for other REs on the basis of poorly soluble mercury compounds (1) the mercury-mercurous sulfate RE with H2SO4 or K2SO4 solutions saturated with Hg2S04, for which = 0.6151V and (2) the mercury-mercuric oxide RE, for measuring electrode potentials in alkaline solutions, with KOH solution saturated with HgO, for which = 0.098 V and E = 0.920 V. 

FIGU RE 17.14 The coordinate system to designate orbitals used in constructing molecular orbitals for an octahedral complex. 

Within the broad framework of sustainable development, we should strive to maximize resource efficiency through activities such as energy and nonrenewable resource conservation, risk minimization, pollution prevention, minimization of waste at all stages of a product life-cycle, and the development of products that are durable and can be re-used and recycled. Sustainable chemistry strives to accomplish these ends through the design, manufacture and use of efficient and effective, more environmentally benign chemical products and processes". 

Notice that a postcondition has been written to stand in for a chunk of code not yet finished we are simply using known techniques to defer details, except that now we re using them in code. (How would you design it What would be the loop invariant )... 

Finlay, W. S. and Ferguson, P. V. Design and operation of a turnkey reverse osmosis water treatment plant, presented at the International Congress on Desalination and Water Re-use (Tokyo, 1977). 

Several years ago, Professor Hoveyda designed the chelated Ru complex 12a as a versatile and stable metathesis catalyst. Dennis P. Curran of the University of Pittsburgh has now introduced (J. Org. Chem. 2005, 70, 1636) the fluorous-tagged Ru catalyst 12b. The fluorous tag allows the facile recovery of most of the active catalyst. The advantages of this are two-fold the valuable catalyst can be re-used, and there will potentially be less Ru contamination in the cyclized product. 

Although you want to stand out from the other applicants, it s important to provide HR professionals or recruiters with the information they desire and need—in the format they re used to receiving it. Thus, although you should incorporate some of your own creativity into the design of your resume, it s an excellent strategy to stick with a popular and widely accepted resume format. 

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