Xem 1-20 trên 271 kết quả Various organisms
  • Environmental Chemistry is a relatively young science. Interest in this subject, however, is growing very rapidly and, although no agreement has been reached as yet about the exact content and limits of this interdisciplinary discipline, there appears to be increasing interest in seeing environmental topics which are based on chemistry embodied in this subject. One of the first objectives of Environmental Chemistry must be the study of the environment and of natural chemical processes which occur in the environment.

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  • THE publication of this series of pamphlets has been undertaken to make available in a permanent form complete detailed directions for the preparation of various organic chemical reagents. In announcing this purpose it may be well to mention at the outset some of the difficulties in the way of the research chemist, which it is hoped this series will be able to overcome. The cost of chemicals is prohibitive to the majority of chemists; this was true before the war when Kahlbaum's

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  • This part of the book is concerned with the inter-related issues of how BP and signals intelligence were made over the course of WW2. The focus is primarily upon various forms of organizational structuring, broadly conceived, and the emphasis on ‘making’ indicates that, in line with the general approach outlined in the introduction to the book, I will seek to explore some of the processes of ‘organizing’ which lie beneath the production of ‘organization’.

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  • Tax Motivated Cost-Shifting by Tax-Exempt Organizations I have benefited from discussions with David Autor, Jared Bernstein, Ken Chay, Tom Davidoff, John DiNardo, Nada Eissa, Jonah Gelbach, Alan Krueger, David Lee, Darren Lubotsky, Rob McMillan, Jack Porter, and Diane Whitmore, and from participants at several seminars where I have presented versions of the work contained here. I also thank my various officemates over the last five years, particularly Liz Cascio, Justin McCrary, Till von Wachter, and Eric Verhoogen, for many helpful conversations.

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  • The subject of this book is the National Basketball Association (NBA), which, for various reasons, has evolved into one of the most competitive, prominent, and successful organizations in the history of American team sports.

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  • In this chapter, we study the three-dimensional structures of molecules to understand their stereochemical relationships. We compare the various types of stereoisomers and study ways to differentiate among stereoisomers. In future chapters, we will see how stereochemistry plays a major role in the properties and reactions of organic compounds.

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  • RNomics is a newly emerging sub-discipline of genomics that categorically studies the structure, function and processes of non-coding ribo nucleic acids in a cell. MicroRNomics is a sub-field of RNomics that describes the biogenesis and mechanisms of tiny RNA regulators, and their involvement in the processes of development, differentiation, cell proliferation, cell death, chromosomal segregation and metabolism. The discovery of microRNAs in species ranging from Caenorhabditis elegans (C.

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  • Emission profiles should be recorded instead of levels derived from short sampling periods. Emission data should be related to the operations responsible. For emissions to air, BAT is to monitor the emission profile which reflects the operational mode of the production process. In the case of a non-oxidative abatement/recovery system, BAT is to apply a continuous monitoring system (e.g. Flame Ionisation Detector, FID), where exhaust gases from various processes are treated in a central recovery/abatement system.

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  • Certifying organisations inspect operators annually to ensure they comply with the National Standard. They are also authorised to issue organic produce certificates on behalf of the Australian Government. An AQIS-approved organic certifying organisation must undergo an annual audit of its documented system. AQIS also audits the inspection system of certifying organisations at various organic farms, processors, wholesalers and exporters.

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  • Since completing a doctoral degree in 1977 at Georgia State University and while authoring eight books on the business and economics of professional team sports between the late 1990s and 2009, I continued to research topics about successful organizations such as the National Football League (NFL). Numerous readings have discussed different aspects of professional football and especially the problems of the NFL.

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  • This chapter describe the proprietorship, partnership, and corporate forms of business; identify the differentiating characteristics of a limited liability company (LLC); describe the benefits, risks, and basic tax aspects of various organizational forms; discuss the use of patents and trade secrets to protect intellectual property;...

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  • Upon completion you will be able to: Understand how the internet came into being, understand the meaning of the terms protocol and standard, understand the various organizations involved in the standards, understand the different levels of internet service providers, understand the groups involved in Internet administration.

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  • Chapter 1 - Introduction to medical assisting. When you finish this chapter, you should: Recognize the duties and responsibilities of a medical assistant, distinguish various organizations related to the medical assisting profession, explain the need for and importance of the medical assistant credentials,…

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  • It gives me immense pleasure in introducing the book "Nanomaterials" based on state of the art of un-doped and doped semiconductor metal oxide nanostructures, state of the art of nano-composites as well as applied polymers, and their various potential applications. This deals with nano-technological aspects of the synthesis, growth, development, and potential applications of semiconductor nanostructure metal oxides.

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  • Dr Samuel Johnson is reputed to have said ‘what is written without effort is in general read without pleasure’. This edition of Principles and Practice of Soil Science has certainly taken much effort to complete, so I hope it will be enjoyed and provide valuable information to as wide an audience of interested readers as possible.

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  • This potentially unique work offers various approaches on the implementation of nanowires. As it is widely known, nanotechnology presents the control of matter at the nanoscale and nanodimensions within few nanometers, whereas this exclusive phenomenon enables us to determine novel applications. Nanowire technology has considerably improved and developed many technologies and industry sectors in the field of IT, communications, computer technology, medicine devices, sensors applications and many others....

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  • This book presents a critical review of various chromatography techniques for a limited number of processes. Most techniques are illustrated by examples. The processes described are necessarily limited to those which appear to the authors to have the greatest validity and practical use. Wherever possible, we have included recommendations delineating the best techniques for analyzing each sample. Recommended techniques are often illustrated by detailed examples.

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  • The seeming simplicity of our daily activities is greatly contrasted by the complexity of our true nature—quite a paradox, no doubt. It is simple in that, on the outside, the goals of our body may appear few. We internalize food, water, and oxygen while at the same time ridding ourselves of carbon dioxide and other waste materials. These operations support reproduction, growth, maintenance, and defense. Yet on the inside our body may seem very complex as various organs participate in a tremendous number of complicated processes intended to meet the simple goals previously mentioned....

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  • Organic light-emitting diodes (OLED) are playing a major role in information technology (IT) by providing the promise of further expanding the use of digital displays through making display fabrication technology lower in cost and higher in performance to replace liquid crystal displays (LCD). Due to various attractive features such as high contrast, high brightness, large color gamut and thin structure, various sized OLED displays from small-sized mobile phone display to large-sized TV display have already begun to be mass-produced....

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  • This material is an introduction to corporate finance. We will discuss the various responsibilities of the corporation’s financial managers and show you how to tackle many of the problems that these managers are expected to solve. We begin with a discussion of the corporation, the financial decisions it needs to make, and why they are important.

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