Water Environment Federation
Water Environment Federation (WEF)publishes a variety of technical publications, including newsletters,manuals of practice and other books, magazines, and journals.
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Watkins Media Limited
Watkins Media Ltd. consists of 4 imprints - Watkins (self-help, personal development and mind, body, spirit), Nourish (healthy living and cookery), Angry Robot (science fiction and fantasy) and Repeater (Radical Politics, Fiction and Philosophy). The story of Watkins Publishing dates back to March 1893, when John M. Watkins, a scholar of esotericism, overheard his friend and teacher Madame Blavatsky lamenting the fact that there was nowhere in London to buy books on mysticism, occultism or metaphysics. At that moment Watkins was born, soon to become the home of many of the leading lights of spiritual literature, including Carl Jung, Rudolf Steiner, Alice Bailey and Chögyam Trungpa. Today our passion for vigorous questioning is still resolute, our books have continued to reflect the development of spiritual thinking and new science over the past 120 years. We remain at the cutting edge, committed to publishing books that change lives.
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Promoted Content
Microbiology (non-medical)January 1981Taxonomy of Pseudoperonospora
by G M Waterhouse, M P Brothers
Mycological paper discussing the taxonomy and nomenclature of Pseudoperonospora
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January 2018Ichneumonid Wasps (Hymenoptera: Ichneumonidae)
Their Classification and Biology
by Gavin R. Broad, Mark R. Shaw, Michael G. Fitton
The hymenopteran family Ichneumonidae comprises one of the largest single animal families. With around 2,300 British species, almost 10% of British insect species are ichneumonids. They can be found everywhere and studying them is very rewarding, but it is not without its difficulties. This book provides an extensively illustrated key for the identification of the 35 subfamilies of Ichneumonidae known to occur in Britain and Ireland (plus Brachycyrtinae, not yet found here). This is supported by chapters for each subfamily giving a comprehensive review of current knowledge on systematics, biology and host relations together with notes on useful recognition features and references to the most relevant species-level identification literature concerning the British Isles. Included in each British and Irish subfamily account is a folio of photographs covering all recognised tribes.
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Aquaculture & fish-farming: practice & techniquesDecember 2008Ecosystem Approach to Fisheries
by Edited by G Bianchi, H R Skjoldal
The ecosystem approach to fisheries management is high on national, regional and international agendas for sustainable fisheries management. Implementing the Ecosystem Approach to Fisheries covers both theoretical and applied aspects, with a particular emphasis on practical experiences in the form of case studies from around the world, and tools for solutions. Researchers, practitioners and policy makers in fisheries, aquaculture, marine biology and ecology will find this book an invaluable overview and guide to fisheries management.
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2024Complementary Medicine
Advice recommendations for self-medication
by M. Schlenk, G. Bauer, H. Blaschke, B. Emde, Dr. M. Glöckler,M. Müller-Frahling and N. Schlesinger
Diversity in consultations Self-medication offers a wide range of therapy options that can be used in a targeted manner. This volume contains therapy recommendations for a specific clinical picture from the areas of - Phytotherapy - Homeopathy (single and complex remedies) - Anthroposophic medicine - Aromatherapy - Schuessler salts - Spagyrics - Bach flower therapy as well as recommendations on food supplements and the microbiome. For over 100 self-medication indications, suggested preparations for all the above-mentioned therapeutic approaches have been compiled in a compact, pocket-sized format. The 3rd edition has been greatly expanded and updated to include advice options. The highlight: In addition to the recommendations from complementary medicine, the reader is also always told how to treat according to the allopathic approach. This guarantees that users will always find the right medicine for the purpose.
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January 1956Pauli Sententiarum.
Fragmentum Leidense (Cod. Leid. B.P.L. 2589).
by Archi, G. G.; David, M.; Levy, E.; Marichal, R.; Nelson, H. L. W.
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1988Aufzeichnungen eines Wahnsinnigen
Erzählungen
by Nikolai W Gogol, R Fritze-Hanschmann, G Schwarz
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Veterinary nutritionNovember 2010Enzymes in Farm Animal Nutrition
by Edited by Dr Michael R Bedford, Gary G Partridge.
From alpha-galactosidases to xylanases, Enzymes in Farm Animal Nutrition, 2nd Edition provides a comprehensive guide to all aspects associated with enzyme supplemented animal feeds. Detailing economic, environmental and technological impacts, this new edition brings the reader up to date with the considerable advances of the last decade, providing a unique insight into the current market. Chapters cover a wide range of topics using a variety of evidence from both in vitro and in vivo studies, providing a better understanding of the complex links between feed enzyme function, digestive physiology and ultimately animal performance. Particular attention is paid to new methods for the evaluation of enzyme responses, including holo-analysis. The authors provide a detailed discussion of the various enzyme classes that have been introduced into the market, exploring current use in the global industry and assessing the likely future trends and practices.
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November 1982Bemerkungen über die Philosophie der Psychologie. Schriften. 8
Herausgegeben von G.E.M. Anscombe, G.H. von Wright und Heikki Nyman
by Ludwig Wittgenstein, Heikki Nyman, G. E. M. Anscombe, Georg Henrik Wright, G. E. M. Anscombe
Ludwig Wittgenstein wurde am 26. April 1889 als Sohn des Großindustriellen Karl Wittgenstein in Wien geboren und starb am 29. April 1951 in Cambridge. Er erhielt zunächst Privatunterricht und besuchte ab 1903 eine Realschule in Linz. Er studierte von 1906 bis 1908 Ingenieurswissenschaften an der Technischen Hochschule Charlottenburg und wechselte dann für weitere drei Jahre nach Manchester. Dort forschte er zur Aeronautik. Er begann, sich für philosophische Themen zu interessieren und trat 1912 in das Trinity College in Cambridge. Ab diesem Jahr begann Wittgenstein mit den Arbeiten an seinem ersten philosophischen Werk, der Logisch-philosophischen Abhandlung, die er in einem Tagebuch als Notizen bis 1917 festhielt. Auch während seiner Zeit als österreichischer Freiwilliger im Ersten Weltkrieg arbeitete er daran weiter, bis er das Werk schließlich im Sommer 1918 vollendete. Es erschien jedoch erst 1921 in einer fehlerhaften Version in der Zeitschrift Annalen der Naturphilosophie. 1922 wurde schließlich eine zweisprachige Ausgabe unter dem heute bekannten Titel der englischen Übersetzung veröffentlicht: Tractatus Logico-Philosophicus. Abgesehen von zwei kleineren philosophischen Aufsätzen und einem Wörterbuch für Volksschulen blieb die Logisch-philosophische Abhandlung das einzige zu Lebzeiten veröffentlichte Werk Wittgensteins. 1953 erschien posthum das Werk Philosophische Untersuchungen. Gertrude Elizabeth Margaret Anscombe (1919–2001) war Professorin für Philosophie an der Universität Cambridge. Gertrude Elizabeth Margaret Anscombe (1919–2001) war Professorin für Philosophie an der Universität Cambridge.
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May 2022Aquaculture
An Introductory Text
by Robert R Stickney, Delbert M Gatlin III
Providing a broad and readable overview of the subject, this updated fourth edition of Aquaculture: An Introductory Text covers issues associated with sustainable aquaculture development, culture systems, hatchery methods, nutrition and feeding of aquaculture species, reproductive strategies, harvesting, and many other topics. While its main focus is on the culture of fish, molluscs and crustaceans for food, the book also covers other forms of aquaculture, such as the production of seaweeds, recreational fish and ornamental species, as well as live foods, such as algae and rotifers that are used to feed larval shrimp and marine fish. Thoroughly updated and revised, this essential textbook now includes: - Increased coverage of open-ocean cage culture and sea lice issues with salmon culture; - Coverage of the significant progress made in nutrition, including the move away from fishmeal as protein and fish oil as lipids in feed; - Information on biofloc technology uses, predictive impacts of climate change, probiotics, and the impact of COVID-19 on the aquaculture community; - Updated aquaculture production statistics and lists of approved anaesthetics. Aquaculture remains one of the most rapidly growing agricultural disciplines, and this book remains an essential resource for all students of aquaculture and related disciplines
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Microbiology (non-medical)January 1984Ustilaginales of the British Isles
by J E M Mordue, G C Ainsworth
Mycological paper on the Ustilaginales of the British Isles.
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1990Archaeologia Homerica. Die Denkmäler und das frühgriechische Epos / (Lfg G - NO)
Einbanddecke mit Titelei zu den Lieferungen G - NO
by Begründet von Matz, Friedrich; Begründet von Buchholz, Hans G; Herausgegeben von Buchholz, Hans G
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Mycology, fungi (non-medical)January 1968Genus Pythium
by G M Waterhouse
Mycological papers on the fungi genus Pythium
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October 2003Regionale Differenzierung und gesamtstaatliche Systembildung
Preußen und seine Provinzen, Deutsches Reich und seine Staaten, 1800–1945
by Herrmann, Ulrich G.; Müller, Detlef K.
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Agriculture & related industriesDecember 1996Quarantine Pests for Europe
by Mark Holderness, Edited by D G McNamara, I M Smith, Peter R Scott.
Data sheets on quarantine pests for the European Union and for the European and Mediterranean Plant Protection Organization. This book is the result of collaboration between EPPO and CAB INTERNATIONAL, sponsored by the Commission of the European Union, to prepare data sheets on pests of plants of quarantine significance for Europe and the Mediterranean region. Coverage extends to insects, mites, fungi, bacteria, viruses, nematodes and parasitic plants. It includes organisms that are found outside Europe and the Mediterranean that present a risk to this region, as well as those that are present but have restricted distribution and are subject to phytosanitary controls. The format of the FAO model data sheet is followed, using standard headings: identity, hosts, geographical distribution, biology, detection and identification, means of movement and dispersal, pest significance (including economic impact, control and phytosanitary risk), phytosanitary measures, and bibliography. The first edition of this book was published in December 1992 and consisted of 188 data sheets, some covering groups of similar organisms. During the intervening four years pests have been added to the EU and EPPO lists and changes have occurred in host range, geographical distribution, taxonomy and pest status of many of the organisms described. All data sheets have therefore been revised, some data sheets covering groups of similar organisms have been split up and 56 new sheets added, resulting in a total of 300 data sheets. The second edition will continue therefore to represent a definitive reference source, not only for those with specific interests in plant quarantine, but also for all concerned with pest management.
