Dl4All - Download free For All: software and educational resource.

Free software and educational resource. With a little searching, you can download what you need for free without spending any money.

Our site - "Dl4All" offers free software downloads including antivirus software, office suites and video editing software. Here you can find software reviews and ratings so you can understand which apps are worth downloading. If you're looking for free educational programs or materials in the US and Canada, we'll help you find what you need for students and learners.

Free Download Chemical Signals in Vertebrates 12 By Bernardita Cádiz-Moretti, Fernando Martínez-García, Enrique Lanuza (auth.), Marion L East, Martin Dehnhard (eds.)
2013 | 466 Pages | ISBN: 1461459265 | PDF | 7 MB
Three invited international experts present overviews of recent developments in key fields and will submit chapters for the book. Jane Hurst from Liverpool University in the UK presents an overview on the function, mechanisms and evolution of chemical signals, Penelope Hawkins from the University of Western Australia will detail the importance of male odors in female mate-choice and the priming of female reproduction, and Francesco Bonadonna from CNRS-CEFE, Montpellier in France presents an overview of the importance of chemical signals for the formation and maintenance of pair-bonds, parent - offspring recognition and navigation in seabirds. Select submissions are invited by the scientific committee to contribute chapters.

Free Download Chemical Research on Plant Growth: A translation of Theodore de Saussure's Recherches chimiques sur la Vegetation By Théodore de Saussure (auth.)
2013 | 192 Pages | ISBN: 1461441358 | PDF | 2 MB
Recherches Chimiques sur la Végétation was a seminal work in the development of the understanding of photosythesis and plant chemistry. The original publication, which was the first concise summation of the basics of plant nutrition, was a landmark in plant science. It was twice translated into German during the nineteenth century, but no English translation has been published. This translation will interest those in the plant, chemical, agricultural, and soil sciences, and the history of science, who find English more accessible than French or German and who wish to learn more about the early research on photosynthesis and plant science. Nicholas-Théodore de Saussure, a Swiss plant physiologist and plant chemist, was the last of the early pioneers of photosynthesis research. This initial period of research is generally considered to have begun with Jan van Helmont in the early seventeenth century and Stephen Hales in the first part of the eighteenth, then to have become more intense with Joseph Priestley, Jan Ingen-Housz, and Jean Senebier during the Scientific Revolution of the mid-to-late eighteenth century. Nicholas-Théodore's father, the famous Swiss geologist, meteorologist, and Alpine explorer Horace-Bénédict de Saussure, had been an early convert to the new chemical theories pioneered by Antoine Lavoisier in the late eighteenth century. Nicholas-Théodore, younger than his predecessors, had the full advantage of this new approach, which stressed quantitative chemical methods. Applying these methods to plants, Nicholas-Théodore de Saussure performed experiments that led him to major insights into plant nutrition. His most important contributions were the demonstration that water is a component of plant dry matter; that plants obtain their carbon from the carbon dioxide of the air, not from carbonic acid dissolved in the soil water, as most of his contemporaries believed; and that mineral elements and nitrogen from the soil are essential to plant growth. Further, he demonstrated the central fact of plant respiration (the absorption of oxygen and emission of carbon dioxide); and photosynthesis (the decomposition of carbon dioxide and evolution of oxygen in the light). In Recherches Chimiques sur la Végétation, de Saussure synthesized his own research findings with those of his predecessors, producing a pioneering work on plant nutrition. In the two centuries since Recherches Chimiques sur la Végétation was published, luminaries in various branches of science, including plant biology, chemistry, and soil science, have consistently praised it highly. In the nineteenth century, noted botanist Alphonse de Candolle and equally noted plant physiologist Julius von Sachs expressed great admiration for it. Although de Saussure's ideas were forgotten for a time, famed chemist Justus von Liebig, who invented artificial fertilizer, rediscovered them in the 1840s and brought them to the attention of the agricultural community, stressing their importance for increasing crop yields. In the twentieth century, eminent photosynthesis researcher Eugene Rabinowitch described Recherches Chimiques sur la Végétation as the first modern book on plant nutrition. Historian of chemistry Henry Leicester called the book a classic, noting that the first important generalization about biochemistry in the nineteenth century came from it. Plant physiologist P. E. Pilet stated that the book laid the foundations of a new science, phytochemistry. Soil scientist E. Walter Russell attributed to de Saussure the quantitative experimental method, which more than anything else made modern agricultural chemistry possible. Chemist Leonard K. Nash stated that de Saussure brought the studies of plant nutrition begun by Priestley, Ingen-Housz, and Senebier close to completion, finishing the basic experimental work and providing a convincing theoretical interpretation of the field, and also opened up new vistas of experiment and thought. A further note about the translation: This project is more than just a translation because it includes an extensive introduction as well as notes that provide explanations for archaic terminology and other background material.

Free Download Chemical Proteomics: Methods and Protocols By Marcus Bantscheff (auth.), Gerard Drewes, Marcus Bantscheff (eds.)
2012 | 313 Pages | ISBN: 1617793639 | PDF | 5 MB
The multidisciplinary science of chemical proteomics studies how small molecules of synthetic or natural origin bind to proteins and modulate their function. In Chemical Proteomics: Methods and Protocols, expert researchers in the field provide key techniques to investigate chemical proteomics focusing on analytical strategies, how probes are generated, techniques for the discovery of small molecule targets and the probing of target function, and small molecule ligand and drug discovery. Written in the highly successful Methods in Molecular Biology™ series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and key tips on troubleshooting and avoiding known pitfalls.Authoritative and practical, Chemical Proteomics : Methods and Protocols seeks to provide methodologies that will contribute to a wider application of chemical proteomics methods in biochemical and cell biological laboratories.

Free Download Chemical Communication in Crustaceans By Martin Thiel, Thomas Breithaupt (auth.), Thomas Breithaupt, Martin Thiel (eds.)
2011 | 565 Pages | ISBN: 038777100X | PDF | 9 MB
Crustaceans are ecologically and economically important. They are fished and farmed extensively for food and are model organisms for scientific research. However, as invasive species, some crustaceans also threaten native communities world-wide. Social interactions of these primarily aquatic invertebrates are generally mediated through chemicals. Hence, the study of chemical communication by crustaceans is fundamental to understanding their biology and developing strategies to manage and protect them. Research in this area also promises discoveries of new waterborne natural products. This book provides the first comprehensive synthesis of current knowledge on crustacean chemical communication. Leading experts review different aspects of chemical communication and share their fascination with their research with the reader. Opening with an overview of the challenges and concepts of crustacean chemical communication research, the book proceeds to explore signal transmission and reception, and neural processing. The behavioral context of chemical communication is reviewed for the best-studied species. Recent advances in the molecular identification of crustacean chemical signals are presented, followed by discussions of their possible applications in aquaculture and management. Additional chapters provide complementary knowledge from other taxa (fish, insects) and topics (multimodal communication, deception, ecotoxicology), highlighting opportunities for future research. The book is richly illustrated and avoids technical jargon, making it accessible to a broad readership including researchers and students of ecology, evolution, behavior, and neurobiology, as well as non-scientists interested in fisheries, aquaculture, and environmental management. "This excellent and comprehensive volume fills a major gap in the field of chemical ecology and behavioral physiology. The editors assembled an outstanding group of expert contributors." - Bert Hölldobler, Arizona State University and University of Würzburg "The topics are timely, the reviews current and the approach refreshingly synthetic. I see this book being useful for many years to come to the entire community of aquatic chemical ecologists." - Peter W. Sorensen, University of Minnesota "The chapters are lucidly written by the outstanding experts in their fields. The book is a must-read for all those interested in the underwater world." - Jelle Atema, Boston University and Woods Hole Oceanographic Institution ABOUT THE EDITORS Thomas Breithaupt is a lecturer in the Department of Biological Sciences at the University of Hull (UK) where he studies the mechanisms and evolution of chemical communication and orientation in crustaceans and fish. Martin Thiel is professor of Marine Biology at Universidad Católica del Norte in Coquimbo (Chile) where together with his students he uses crustaceans as model organisms to study the evolution of social behavior in the sea.

Free Download Chemical and Physical Signatures for Microbial Forensics By Kristin H. Jarman Ph.D. (auth.), John B. Cliff, Helen W. Kreuzer, Christopher J. Ehrhardt, David S. Wunschel (eds.)
2012 | 138 Pages | ISBN: 1603272178 | PDF | 3 MB
Combining the disciplines of biological, physical and chemical science, microbial forensics has a rapidly rising profile in a world increasingly troubled by the threat of 'biocrime' and 'bioterrorism'. This valuable resource is a major addition to a body of literature reckoned to lack sufficient breadth. It presents a variety of phenotypic and trace signature methodologies associated with cultured microorganisms that, despite being genetically identical, may be characterized by differing cultural environments.One of the central challenges faced by those working in this field is the sheer diversity of potentially harmful agents, which in themselves total more than 1000 viruses, bacteria, fungi and protozoan parasites. Their numerous additional variants render the process of 'fingerprinting' biological agents notoriously difficult, especially when the limitations of genetic analysis are factored in. Attribution of crime is relatively easy through human DNA, but lacking the genetic individuation of humans and animals, microbial forensics has to complement phylogenetic techniques with chemical and physical ones. In the best case, genetic analysis in the 'biocrime' sector can exclude sources, narrow the population of possible sources and support associations with potential sources. To complement these genetic techniques, chemical and physical methods can be used to compare 'signatures' imparted to microbial samples by environments in which they are grown and processed. Collating a range of microbiological fingerprinting techniques in one volume, and covering everything from statistical analysis to laboratory protocols, this publication furthers the aim of forensic investigators who need robust and legally admissible forensic evidence to present in a courtroom.

Free Download Chembiomolecular Science: At the Frontier of Chemistry and Biology By Yoshito Kishi (auth.), Masakatsu Shibasaki, Masamitsu Iino, Hiroyuki Osada (eds.)
2013 | 325 Pages | ISBN: 4431540377 | PDF | 8 MB
At the forefront of life sciences today is the emerging discipline of chembiomolecular science. This new term describes the integration of the frontier fields of chemical biology, chemistry, and pharmacology. Chembiomolecular science aims to elucidate new biological mechanisms as potential drug targets and enhance the creation of new drug therapies. This book comprises the proceedings of the Uehara Memorial Foundation Symposium 2011, which focused on the most recent advances in chembiomolecular science made by leading experts in the field. The book is divided into three main topics. The first is the chemical approach to understanding complex biological systems on a molecular level using chemical compounds as a probe. The second describes the biological approach used to develop new lead drug compounds. The third focuses on the biological system that serves as the potential drug target, the beginning step in the process of developing new drugs. Replete with the latest research, the book will draw the attention of all scientists interested in the synergies between chemistry and biology to elucidate life on a molecular level and to promote drug discovery. Ultimately, the book helps promote the understanding of biological functions at the molecular level and create new pharmaceuticals that can contribute to improving human health.

Free Download Susan Cummins Miller, "Chasm "
English | ISBN: 0896729141 | 2015 | 288 pages | PDF | 5 MB
When colleague Dora Simpson asks Frankie MacFarlane to fill in as geology professor on a whitewater trip through the heart of the Grand Canyon, Frankie jumps at the chance. Eight days. Nearly two hundred miles on the river. One mile deep into the earth. What could go wrong? Everything. Frankie wrenches her knee on the first day. On the second, a solo kayaker forces her to choose between being gutted by a Bowie knife and drowning in the frigid water. Frankie chooses the river. Who wants Frankie dead? And why? As Frankie searches for answers, she discovers that one of her students is traveling incognito, fleeing a forced marriage. Has the Family tracked Molly into the Canyon? How can she escape when the few exit routes will be watched? The threads come together at Phantom Ranch, the only place in the Canyon where bridges link trails descending to the river from the North and South Rims. But will ecoterrorist wannabees bring down the bridges before anyone can escape? With the riveting suspense and acute attention to geological detail that readers have come to love, Frankie faces the Colorado River rapids and the perilous mystery at hand with courage, skill, and ingenuity.

Dl4All - Download free For All: software and educational resource.

Childhood in Ancient Egypt

Child of War Growing Up in Third Reich Germany During World War 2

Chemical Signals in Vertebrates 12

Chemical Research on Plant Growth A translation of Theodore de Saussure's Recherches chimiques sur la Vegetation

Chemical Proteomics Methods and Protocols

Chemical Communication in Crustaceans

Chemical and Physical Signatures for Microbial Forensics

Chembiomolecular Science At the Frontier of Chemistry and Biology

Chasm

Chasing Indiana's Game The Hoosier Hardwood Project