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Lewis And Clark Herbarium Of The Academy Of Natural Sciences Part 1 History Notulae Naturae Of The Acad Of Natural Sciences Of Phila No 475
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Book Synopsis Lewis and Clark Herbarium of the Academy of Natural Sciences: Part 1: History: Notulae Naturae of The Acad. of Natural Sciences of Phila., No. 475 by :
Download or read book Lewis and Clark Herbarium of the Academy of Natural Sciences: Part 1: History: Notulae Naturae of The Acad. of Natural Sciences of Phila., No. 475 written by and published by Academy of Natural Sciences. This book was released on with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Lewis and Clark Herbarium of the Academy of Natural Sciences: Part 3: Modern Environmental Applications of a Historic 19th Century Botanical Collection: Notulae Naturae of The Acad. of Natural Sciences of Phila., No. 477 by :
Download or read book Lewis and Clark Herbarium of the Academy of Natural Sciences: Part 3: Modern Environmental Applications of a Historic 19th Century Botanical Collection: Notulae Naturae of The Acad. of Natural Sciences of Phila., No. 477 written by and published by Academy of Natural Sciences. This book was released on with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Conservation Biology for All by : Navjot S. Sodhi
Download or read book Conservation Biology for All written by Navjot S. Sodhi and published by OUP Oxford. This book was released on 2010-01-08 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conservation Biology for All provides cutting-edge but basic conservation science to a global readership. A series of authoritative chapters have been written by the top names in conservation biology with the principal aim of disseminating cutting-edge conservation knowledge as widely as possible. Important topics such as balancing conversion and human needs, climate change, conservation planning, designing and analyzing conservation research, ecosystem services, endangered species management, extinctions, fire, habitat loss, and invasive species are covered. Numerous textboxes describing additional relevant material or case studies are also included. The global biodiversity crisis is now unstoppable; what can be saved in the developing world will require an educated constituency in both the developing and developed world. Habitat loss is particularly acute in developing countries, which is of special concern because it tends to be these locations where the greatest species diversity and richest centres of endemism are to be found. Sadly, developing world conservation scientists have found it difficult to access an authoritative textbook, which is particularly ironic since it is these countries where the potential benefits of knowledge application are greatest. There is now an urgent need to educate the next generation of scientists in developing countries, so that they are in a better position to protect their natural resources.
Book Synopsis Biological Control of Invasive Plants in the Eastern United States by :
Download or read book Biological Control of Invasive Plants in the Eastern United States written by and published by . This book was released on 2002 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Carnegie Institution of Washington by : Carnegie Institution of Washington
Download or read book Carnegie Institution of Washington written by Carnegie Institution of Washington and published by . This book was released on 1914 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Americans in Sumatra by : James W. Gould
Download or read book Americans in Sumatra written by James W. Gould and published by Springer. This book was released on 2012-12-06 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is a common belief that until recently Americans have preferred isolation to interest in remote areas such as Southeast Asia. This thesis can be tested by examining the history of American relations with a place on the opposite side of the globe from the United States. Such a land is Sumatra. It is one of the largest islands in the world. Its I66,789 square mile area exceeds that of the third largest American state, California, and is larger than Italy. Lying halfway around the world from the United States, its I050 mile length is almost divided by the equator, which runs across it for 285 miles. Sumatra's strategic importance is two-fold. Firstly, it is the first island stepping stone from the Asiatic mainland into the Australasian archipelago. This was demonstrated in I942 when the United States stationed planes on Sumatra in an attempt to stem the Japanese advance southward. Secondly, it lies athwart the shortest sea routes from Eastern Asia to Europe and the Eastern United States. Sumatra's southern tip forms one side of the Straits of Sunda which guards the access to the Java, China and Philippine Seas. At the island's northern tip is the entrance to the Straits of Malacca, the shortest sea lane be tween the Near and Far East. The opening of the Suez Canal in I869 shifted the shortest route between the Far East and the Western World from the Sunda to the Malacca Straits.
Download or read book The Lewis and Clark Herbarium written by and published by . This book was released on 1996 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Academy of Natural Sciences of Philadelphia is home to more than 200 priceless specimens of plants collected by Meriwether Lewis and William Clark on their historic journey from 1803-1806 through what would become the western part of the United States. The dried and pressed plants housed in the Academy are virtually all that remains of the physical specimens brought back by the two explorers. These plants are historic treasures from an age in exploration and national growth that dramatically changed the United States. But they are more than museum pieces--the specimens are also scientific treasures to modern researchers studying the flora of North America. History of the Lewis & Clark Expedition The Plants in the Collection The Importance of the Collection.
Book Synopsis Medicinal Plants and Environmental Challenges by : Mansour Ghorbanpour
Download or read book Medicinal Plants and Environmental Challenges written by Mansour Ghorbanpour and published by Springer. This book was released on 2017-10-31 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book sheds new light on the role of various environmental factors in regulating the metabolic adaptation of medicinal and aromatic plants. Many of the chapters present cutting-edge findings on the contamination of medicinal plants through horizontal transfer, as well as nanomaterials and the biosynthesis of pharmacologically active compounds. In addition, the book highlights the impacts of environmental factors (e.g., high and low temperature, climate change, global warming, UV irradiation, intense sunlight and shade, ozone, carbon dioxide, drought, salinity, nutrient deficiency, agrochemicals, waste, heavy metals, nanomaterials, weeds, pests and pathogen infections) on medicinal and aromatic plants, emphasizing secondary metabolisms. In recent years, interest has grown in the use of bioactive compounds from natural sources. Medicinal and aromatic plants constitute an important part of the natural environment and agro-ecosystems, and contain a wealth of chemical compounds known as secondary metabolites and including alkaloids, glycosides, essential oils and other miscellaneous active substances. These metabolites help plants cope with environmental and/or external stimuli in a rapid, reversible and ecologically meaningful manner. Additionally, environmental factors play a crucial role in regulating the metabolic yield of these biologically active molecules. Understanding how medicinal plants respond to environmental perturbations and climate change could open new frontiers in plant production and in agriculture, where successive innovation is urgently needed due to the looming challenges in connection with global food security and climate change. Readers will discover a range of revealing perspectives and the latest research on this vital topic.
Book Synopsis Bibliography of North American Geology by :
Download or read book Bibliography of North American Geology written by and published by . This book was released on 1909 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Progress in Diatom Studies by : P. A. Sims
Download or read book Progress in Diatom Studies written by P. A. Sims and published by . This book was released on 1993 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Freshwater Algae of North America by : John D. Wehr
Download or read book Freshwater Algae of North America written by John D. Wehr and published by Elsevier. This book was released on 2015-06-05 with total page 1067 pages. Available in PDF, EPUB and Kindle. Book excerpt: Freshwater Algae of North America: Ecology and Classification, Second Edition is an authoritative and practical treatise on the classification, biodiversity, and ecology of all known genera of freshwater algae from North America. The book provides essential taxonomic and ecological information about one of the most diverse and ubiquitous groups of organisms on earth. This single volume brings together experts on all the groups of algae that occur in fresh waters (also soils, snow, and extreme inland environments). In the decade since the first edition, there has been an explosion of new information on the classification, ecology, and biogeography of many groups of algae, with the use of molecular techniques and renewed interest in biological diversity. Accordingly, this new edition covers updated classification information of most algal groups and the reassignment of many genera and species, as well as new research on harmful algal blooms. - Extensive and complete - Describes every genus of freshwater algae known from North America, with an analytical dichotomous key, descriptions of diagnostic features, and at least one image of every genus. - Full-color images throughout provide superb visual examples of freshwater algae - Updated Environmental Issues and Classifications, including new information on harmful algal blooms (HAB) - Fully revised introductory chapters, including new topics on biodiversity, and taste and odor problems - Updated to reflect the rapid advances in algal classification and taxonomy due to the widespread use of DNA technologies
Book Synopsis Dermestidae (Coleoptera) by : Jiří Háva
Download or read book Dermestidae (Coleoptera) written by Jiří Háva and published by BRILL. This book was released on 2015-03-10 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: The World Catalogue of the Dermestidae (Coleoptera) contains the list of subfamilies, tribes and subtribes, list of genera and subgenera, systematic catalogue of all known taxons including new nomenclatorial acts, new distributional records, list of type depositions, infrasubspecific names, bibliography and alphabetical index of names of genera, subgenera and their synonyms. It contains all the taxa described until February 28, 2014.
Book Synopsis An Aristotelian Account of Induction by : Louis F. Groarke
Download or read book An Aristotelian Account of Induction written by Louis F. Groarke and published by McGill-Queen's Press - MQUP. This book was released on 2009-11-01 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: In An Aristotelian Account of Induction Groarke discusses the intellectual process through which we access the "first principles" of human thought - the most basic concepts, the laws of logic, the universal claims of science and metaphysics, and the deepest moral truths. Following Aristotle and others, Groarke situates the first stirrings of human understanding in a creative capacity for discernment that precedes knowledge, even logic. Relying on a new historical study of philosophical theories of inductive reasoning from Aristotle to the twenty-first century, Groarke explains how Aristotle offers a viable solution to the so-called problem of induction, while offering new contributions to contemporary accounts of reasoning and argument and challenging the conventional wisdom about induction.
Book Synopsis Unraveling the Voynich Codex by : Jules Janick
Download or read book Unraveling the Voynich Codex written by Jules Janick and published by Springer. This book was released on 2018-08-16 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unraveling the Voynich Codex reviews the historical, botanical, zoological, and iconographic evidence related to the Voynich Codex, one of the most enigmatic historic texts of all time. The bizarre Voynich Codex has often been referred to as the most mysterious book in the world. Discovered in an Italian Catholic college in 1912 by a Polish book dealer Wilfrid Voynich, it was eventually bequeathed to the Beinecke Rare Book and Manuscript Library of Yale University. It contains symbolic language that has defied translation by eminent cryptologists. The codex is encyclopedic in scope and contains sections known as herbal, pharmaceutical, balenological (nude nymphs bathing in pools), astrological, cosmological and a final section of text that may be prescriptions but could be poetry or incantations. Because the vellum has been carbon dated to the early 15th century and the manuscript was known to be in the collection of Emperor Rudolf II of the Holy Roman Empire sometime between 1607 and 1622, current dogma had assumed it a European manuscript of the 15th century. However, based on identification of New World plants, animals, a mineral, as well as cities and volcanos of Central Mexico, the authors of this book reveal that the codex is clearly a document of colonial New Spain. Furthermore, the illustrator and author are identified as native to Mesoamerica based on a name and ligated initials in the first botanical illustration. This breakthrough in Voynich studies indicates that the failure to decipher the manuscript has been the result of a basic misinterpretation of its origin in time and place. Tentative assignment of the Voynichese symbols also provides a key to decipherment based on Mesoamerican languages. A document from this time, free from filter or censor from either Spanish or Inquisitorial authorities has major importance in our understanding of life in 16th century Mexico. Publisher's Note: For the eBook editions, Voynichese symbols are only rendered properly in the PDF format.
Download or read book Systema Algarum written by Carl A Agardh and published by Legare Street Press. This book was released on 2023-07-18 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this groundbreaking work, Carl Adolf Agardh presents an in-depth classification system for algae, based on their morphological and anatomical features. Systema Algarum is a landmark achievement in the field of botany, and helped establish Agardh as one of the foremost botanists of his time. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Book Synopsis Geology and Biology of North Atlantic Deep-sea Cores Between Newfoundland and Ireland by : Kenneth E. Lohman
Download or read book Geology and Biology of North Atlantic Deep-sea Cores Between Newfoundland and Ireland written by Kenneth E. Lohman and published by . This book was released on 1941 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book World Weeds written by LeRoy Holm and published by John Wiley & Sons. This book was released on 1997-03-05 with total page 1158 pages. Available in PDF, EPUB and Kindle. Book excerpt: Responsible for a high proportion of the world's crop losses, weedstake away food that the world badly needs. They decrease thequality and quantity of vegetable fibers, wool, and hides, andinterfere with fishing, irrigation, hydroelectric power production,and the movement of shipping vessels. In order to recognize thetrue magnitude of the weed problem, and to be better equipped todesign effective weed control methods, it is vital to identify andlearn as much as possible about the many different species of thisdestructive agricultural predator. The culmination of four decades of global research, World Weedspresents comprehensive and up-to-date information on over 100weeds--addressing recent changes in such areas as crop tillagemethods, herbicide use, and agricultural runoff. This monumentalwork, featuring a wealth of original data from the authors,provides extensive coverage of the known biology of each species.Each entry contains a full botanical description, plus importantdetails on habitat requirements and distribution, seed production,ecology, physiology, crop impact, and more. Generously suppliedwith dozens of unique illustrations and species distribution mapscovering over 100 countries, this definitive resource boasts anextensive multilingual index of common names, and a massivebibliography with over 3,000 references to facilitate furtherreading and research. World Weeds is a truly masterful referencethat will be celebrated by weed and crop scientists, botanists, andothers for years to come.
