Download or read book Rural New Yorker written by and published by . This book was released on 1931 with total page 1256 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biomass Conversion Processes for Energy and Fuels written by Samir S. Sofer and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: Countless pages have been written on alternative energy sources since the fall of 1973 when our dependence on fossil petroleum resources became a grim reality. One such alternative is the use of biomass for producing energy and liquid and gaseous fuels. The term "biomass" generally refers to renewable organic matter generated by plants through photosynthesis. Thus trees, agri cultural crops, and aquatic plants are prime sources of biomass. Furthermore, as these sources of biomass are harvested and processed into commercial prod ucts, residues and wastes are generated. These, together with municipal solid wastes, not only add to the total organic raw material base that can be utilized for energy purposes but they also need to be removed for environmental reasons. Biomass has been used since antiquity for energy and material needs. In is still one of the most sought-after energy sources in most of the fact, firewood world. Furthermore, wood was still a dominant energy source in the U. S. only a hundred years ago (equal with coal). Currently, biomass contributes about 15 2 quadrillion Btu (l quad = 10 Btu) of energy to our total energy consump tion of about 78 quad. Two quad may not seem large when compared to the contribution made by petroleum (38 quad) or natural gas (20 quad), but bio mass is nearly comparable to nuclear energy (2. 7 quad).

Download or read book The Rural New Yorker written by and published by . This book was released on 1936 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biocatalysis written by Qayyum Husain and published by Springer Nature. This book was released on 2019-09-03 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces readers to industrially important enzymes and discusses in detail their structures and functions, as well as their manifold applications. Due to their selective biocatalytic capabilities, enzymes are used in a broad range of industries and processes. The book highlights selected enzymes and their applications in agriculture, food processing and discoloration, as well as their role in biomedicine. In turn, it discusses biochemical engineering strategies such as enzyme immobilization, metabolic engineering, and cross-linkage of enzyme aggregates, and critically weighs their pros and cons. Offering a wealth of information, and stimulating further research by presenting new concepts on enzymatic catalytic functions in basic and applied contexts, the book represents a valuable asset for researchers from academia and industry who are engaged in biochemical engineering, microbiology and biotechnology.

Download or read book Distributed Parameter Control Systems written by Spyros G. Tzafestas and published by Elsevier. This book was released on 2013-10-22 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: Distributed Parameter Control Systems: Theory and Application is a two-part book consisting of 10 theoretical and five application-oriented chapters contributed by well-known workers in the distributed-parameter systems. The book covers topics of distributed parameter control systems in the areas of simulation, identification, state estimation, stability, control (optimal, stochastic, and coordinated), numerical approximation methods, optimal sensor, and actuator positioning. Five applications works include chemical reactors, heat exchangers, petroleum reservoirs/aquifers, and nuclear reactors. The text will be a useful reference for both graduate students and professional researchers working in the field.

Download or read book Four Centuries of Italian American History written by Giovanni Ermenegildo Schiavo and published by . This book was released on 1955 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Livestock and the Environment written by Ralph H. Ramsey and published by . This book was released on 1975 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book California Archaeology written by Michael J. Moratto and published by Academic Press. This book was released on 2014-05-10 with total page 798 pages. Available in PDF, EPUB and Kindle. Book excerpt: California Archaeology provides a compilation of knowledge for archeologists who are not California specialists. This book explains important cultural events and patterns discovered archeologically. Organized into 11 chapters, this book begins with an overview of California's historic and ancient environments as well as the evidence of Pleistocene human activity. This text then examines the glacial and other environmental conditions that would have influenced the origins, adaptations, and spread of the earliest North Americans. Other chapters consider how California's past is relevant to a wider understanding of human behavior. This book discusses as well the perceptions of Central Coast and San Francisco Bay region prehistory that have changed rapidly as a result of intensive fieldwork performed to comply with environmental law. The final chapter deals with the data of historical linguistics, which indicate something of the cultural relationships and events that might have occurred in the past. This book is a valuable resource for archeologists.

Download or read book Solid Waste Management Abstracts from the Literature written by and published by . This book was released on 1967 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Narcotics Marihuana written by and published by . This book was released on 1951 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Compendium of the Microbiological Spoilage of Foods and Beverages written by Michael P. Doyle and published by Springer Science & Business Media. This book was released on 2009-09-23 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: The increased emphasis on food safety during the past two decades has decreased the emphasis on the loss of food through spoilage, particularly in developed co- tries where food is more abundant. In these countries spoilage is a commercial issue that affects the pro?t or loss of producers and manufacturers. In lesser developed countries spoilage continues to be a major concern. The amount of food lost to spoilage is not known. As will be evident in this text, stability and the type of spoilage are in?uenced by the inherent properties of the food and many other factors. During the Second World War a major effort was given to developing the te- nologies needed to ship foods to different regions of the world without spoilage. The food was essential to the military and to populations in countries that could not provide for themselves. Since then, progress has been made in improved product formulations, processing, packaging, and distribution systems. New products have continued to evolve, but for many new perishable foods product stability continues to be a limiting factor. Many new products have failed to reach the marketplace because of spoilage issues.

Download or read book Art of Engagement written by Peter Selz and published by Univ of California Press. This book was released on 2006-01-09 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'Art of Engagement' focuses on the key role of California's art and artists in politics and culture since 1945. The book showcases many types of media, including photographs, found objects, drawings and prints, murals, painting, sculpture, ceramics, installations, performance art, and collage.

Download or read book California Prehistory written by Terry L. Jones and published by Rowman Altamira. This book was released on 2007-07-16 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some forty scholars examine California's prehistory and archaeology, looking at marine and terrestrial palaeoenvironments, initial human colonization, linguistic prehistory, early forms of exchange, mitochondrial DNA studies, and rock art. This work is the most extensive study of California's prehistory undertaken in the past 20 years. An essential resource for any scholar of California prehistory and archaeology!

Download or read book Crocker Langley San Francisco Directory written by and published by . This book was released on 1912 with total page 2104 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Consumers Advisory Board written by United States. National Recovery Administration and published by . This book was released on 1935 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Clement VI written by Diana Wood and published by Cambridge University Press. This book was released on 2002 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Which of the two sides of Clement prevailed the 'official' or the personal? The book attempts to answer this question by examining his ideas and actions in connection with some of the major issues of the reign: for example, his attempts to solve the problem of the 'usurping' emperor, Louis of Bavaria, through the appointment of Charles of Bohemia (Charles IV); to deal with a crisis in the Hundred Years War between France and England; to check Islamic expansion and to heal the Greek Schism; to curb the oligarchic challenge of those who thought that the papacy should be at Rome rather than at Avignon. Clement was a great orator and the book is based partly on his sermons, many of which are unpublished. It is the only study of an Avignon pope in English.

Download or read book America Must Choose written by Henry Agard Wallace and published by . This book was released on 1934 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the John Holmes library collection.