Resources for

This is one of the newer books covering tandem spectrometry and is a useful resource for the beginner and experienced mass... 

The primary developers of NAMD 1 were M. Nelson, W. Humphrey, A. Gursoy, A. Dalke and R. Brunner. The primary developers of NAMD 2 were J. Phillips, A. Shinozaki, R. Brunner, N. Krawetz, M. Bhandarkar and A. Gursoy. NAMD development was performed at the National Institutes of Health Resource for Concurrent Biological Computing under the supervision of principal investigators L.V. Kale, R. Skeel, and K. Schulten. This work was... 

Given the enormous number of resources for chemical information available, many researchers do not have the time to learn the details of the variotis systems, and they end up searching in only a few resources with which they are familiar. This is a dangerous approach Knowing that both fee and non-fee resources are available on the Internet and both hold the desired information, it is prudent to search non-fee systems first and then use proprietary databases to fill data gaps [49]. 

Metadatabases are databases which describe other databases in a comprehensive and stnretured way [51], A prominent example is the DAIN Metadatabase of Internet Resources for Environmental Chemicals kctp //wwMmz.uni-ka el.de/dain) which in 2002 comprised more than 700 entries. This metadatabase is documented in Chapter V, Section 10 of the Handbook, on Databa.scs on Enviromnental Information", It supports the user in finding the right database(s) for their purposes. 

Online Learning Center (OLC) is a secure book specific website The OLC is the doorway to a library of resources for instructors... 

A useful resource for information on maintaining a useful laboratory notebook is... 

The following are useful resources for further information regarding chemical kinetic methods of analysis. 

I. M. Skeist, ed.. Handbook of adhesiveSs 3rd ed. Van Nostrand-Reinhold, New York, 1990. A basic resource for practitioners of this technology. 

References 4, 5, 6, 7, 8, 11, 12, 45, 56, 61, 64, and 70 and the foUowiag books and reports constitute an excellent Hst for additional study. Reference 7 is an especially useful resource for global atmospheric chemistry. 

Secondary and micronutrients in fertilizers. Raw material resources for fertilizers. Environmental aspects,... 

Resources for Nitrogen Fertilizers. The production of more than 95% of all nitrogen fertilizer begins with the synthesis of ammonia, thus it is the raw materials for ammonia synthesis that are of prime interest. Required feed to the synthesis process (synthesis gas) consists of an approximately 3 1 mixture (by volume) of hydrogen and nitrogen. 

Resources for Potash Fertilizers. Potassium is the seventh most abundant element in the earth s cmst. The raw materials from which postash fertilizer is derived are principally bedded marine evaporite deposits, but other sources include surface and subsurface brines. Both underground and solution mining are used to recover evaporite deposits, and fractional crystallization (qv) is used for the brines. The potassium salts of marine evaporite deposits occur in beds in intervals of haUte [14762-51-7] NaCl, which also contains bedded anhydrite [7778-18-9], CaSO, and clay or shale. The K O content of such deposits varies widely (see Potassium compounds). 

A. M. Ujihara and M. Gough, ManagingMsh From Municipal Waste Incinerators, Resources for the Future, Washington, D.C., 1989. 

Temperatures of hydrothermal reservoirs vary widely, from aquifers that are only slightly warmer than the ambient surface temperature to those that are 300°C and hotter. The lower temperature resources are much more common. The value of a resource for thermal appHcations increases directiy with its temperature, and in regions having hotter water more extensive use of geothermal resources has been implemented. Resources in remote areas often go unused unless hot enough to be employed in generating electricity. 

R. A. Crewdson, W. F. Martin, Jr., D. L. Taylor, and K. Bakhtar,M Evaluation of the Technology and Economics of Extracting Energyfrom Magma Resources for Electric Power Generation, report by Mine Development and Engineering Co., Bakersfield, Calif., 1991. 

Domestic. Estimates of U.S. uranium resources for reasonably assured resources, estimated additional resources, and speculative resources at costs of 80, 130, and 260/kg of uranium are given in Table 1 (18). These estimates include only conventional uranium resources, which principally include sandstone deposits of the Colorado Plateaus, the Wyoming basins, and the Gulf Coastal Plain of Texas. Marine phosphorite deposits in central Elorida, the western United States, and other areas contain low grade uranium having 30—150 ppm U that can be recovered as a by-product from wet-process phosphoric acid. Because of relatively low uranium prices, on the order of 20.67/kg U (19), in situ leach and by-product plants accounted for 76% of total uranium production in 1992 (20). 

L. Carter, Nuclear Imperatives and Public Trust Dealing with Radioactive Waste, Resources for the Euture, Washiagton, D.C., 1987. 

F. J. Rahn and co-workers, M Guide to Nuclear Power Technology A Resource for Decision Making, Wiley-Interscience, New York, 1984. 

The use of nuclear power has been a topic of debate for many years. Nuclear fuel represents a resource for generating energy weU into the future, whereas economically recoverable fossil fuel reserves may become depleted. Worker exposure, injuries, and fataHties in nuclear fuel mining are reportedly far less compared to those associated with recovery and handling of fossil fuels. Potential hazards associated with transporting and storing radioactive wastes do exist, however. 

The most striking feature of the earth, and one lacking from the neighboring planets, is the extensive hydrosphere. Water is the solvent and transport medium, participant, and catalyst in nearly all chemical reactions occurring in the environment. It is a necessary condition for life and represents a necessary resource for humans. It is an extraordinarily complex substance. Stmctural models of Hquid water depend on concepts of the electronic stmcture of the water molecule and the stmcture of ice. Hydrogen bonding between H2O molecules has an effect on almost every physical property of Hquid water. 

A rather impressive Hst of materials and products are made from renewable resources. For example, per capita consumption of wood is twice that of all metals combined. The ceUulosic fibers, rayon and cellulose acetate, are among the oldest and stiU relatively popular textile fibers and plastics. Soy and other oilseeds, including the cereals, are refined into important commodities such as starch, protein, oil, and their derivatives. The naval stores, turpentine, pine oil, and resin, are stiU important although their sources are changing from the traditional gum and pine stumps to tall oil recovered from pulping. 

National Research Council, Renewable Resources for Industrial Materials, National Academy of Sciences, Washington, D.C., 1976. 

Microorganisms exhibit nutritional preferences. The enzymes for common substrates such as glucose are usually constitutive, as are the enzymes for common or essential metabohc pathways. Furthermore, the synthesis of enzymes for attack on less common substrates such as lactose is repressed by the presence of appreciable amounts of common substrates or metabolites. This is logical for cells to consei ve their resources for enzyme synthesis as long as their usual substrates are readily available. If presented with mixed substrates, those that are in the main metabolic pathways are consumed first, while the other substrates are consumed later after the common substrates are depleted. This results in diauxic behavior. A diauxic growth cui ve exhibits an intermediate growth plateau while the enzymes needed for the uncommon substrates are synthesized (see Fig. 24-2). There may also be preferences for the less common substrates such that a mixture shows a sequence of each being exhausted before the start of metabolism of the next. 

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