Download or read book Pot Honey written by Patricia Vit and published by Springer Science & Business Media. This book was released on 2013-01-17 with total page 655 pages. Available in PDF, EPUB and Kindle. Book excerpt: The stingless bees are one of the most diverse, attractive, fascinating, conspicuous and useful of all the insect groups of the tropical world. This is a formidable and contentious claim but I believe it can be backed up. They are fifty times more species rich than the honey bees, the other tribe of highly eusocial bees. They are ubiquitous in the tropics and thrive in tropical cities. In rural areas, they nest in a diversity of sites and are found on the flowers of a broad diversity of crop plants. Their role in natural systems is barely studied but they almost certainly deserve that hallowed title of keystone species. They are popular with the general public and are greatly appreciated in zoos and gardens. The chapters of this book provide abundant further evidence of the ecological and economic importance of stingless bees.

Download or read book Recent Advances on Green Concrete for Structural Purposes written by Joaquim A.O. Barros and published by Springer. This book was released on 2017-05-29 with total page 427 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is mainly based on the results of the EU-funded UE-FP7 Project EnCoRe, which aimed to characterize the key physical and mechanical properties of a novel class of advanced cement-based materials incorporating recycled powders and aggregates and/or natural ingredients in order to allow partial or even total replacement of conventional constituents. More specifically, the project objectives were to predict the physical and mechanical performance of concrete with recycled aggregates; to understand the potential contribution of recycled fibers as a dispersed reinforcement in concrete matrices; and to demonstrate the feasibility and possible applications of natural fibers as a reinforcement in cementitious composites. All of these aspects are fully covered in the book. The opening chapters explain the material concept and design and discuss the experimental characterization of the physical, chemical, and mechanical properties of the recycled raw constituents, as well as of the cementitious composite incorporating them. The numerical models with potentialities for describing the behavior at material and structural level of constructions systems made by these composites are presented. Finally, engineering applications and guidelines for production and design are proposed.

Download or read book The History of Comines written by Philippe de Commynes and published by . This book was released on 1897 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Philippe de Commines (or de Commynes or "Philippe de Comines", Latin Philippus Cominaeus; 1447 ? 18 October 1511) was a writer and diplomat in the courts of Burgundy and France. He has been called "the first truly modern writer" (Charles Augustin Sainte-Beuve) and "the first critical and philosophical historian since classical times" (Oxford Companion to English Literature). Neither a chronicler nor a historian in the usual sense of the word, his analyses of the contemporary political scene are what made him virtually unique in his own time."--Wikipedia.

Download or read book The Indigenous Paradox written by Jonas Bens and published by University of Pennsylvania Press. This book was released on 2020-07-10 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: An investigation into how indigenous rights are conceived in legal language and doctrine In the twenty-first century, it is politically and legally commonplace that indigenous communities go to court to assert their rights against the postcolonial nation-state in which they reside. But upon closer examination, this constellation is far from straightforward. Indigenous communities make their claims as independent entities, governed by their own laws. And yet, they bring a case before the court of another sovereign, subjecting themselves to its foreign rule of law. According to Jonas Bens, when native communities enter into legal relationships with postcolonial nation-states, they "become indigenous." Indigenous communities define themselves as separated from the settler nation-state and insist that their rights originate from within their own system of laws. At the same time, indigenous communities must argue that they are incorporated in the settler nation-state to be able to use its judiciary to enforce these rights. As such, they are simultaneously included into and excluded from the state. Tracing how the indigenous paradox is inscribed into the law by investigating several indigenous rights cases in the Americas, from the early nineteenth century to the early twenty-first, Bens illustrates how indigenous communities have managed—and continue to manage—to navigate this paradox by developing lines of legal reasoning that mobilize the concepts of sovereignty and culture. Bens argues that understanding indigeneity as a paradoxical formation sheds light on pressing questions concerning the role of legal pluralism and shared sovereignty in contemporary multicultural societies.

Download or read book The Case of the Cherokee Nation Against the State of Georgia written by Cherokee Nation and published by . This book was released on 1831 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Papillomaviruses written by Robert Garcea and published by Springer Science & Business Media. This book was released on 2007-08-19 with total page 435 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume evaluates the carcinogenic risk to humans posed by infection with human papillomaviruses (HPVs). To date, more than 70 HPV types have been identified, of which over 15 have been reported in cervical cancer biopsies. Worldwide, cervical cancer is the second most common cancer in women. This book also considers the possible involvement of HPV infection in cancers at other sites of the human body.

Download or read book Marine Carbon Biogeochemistry written by Jack J. Middelburg and published by Springer. This book was released on 2019-01-25 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book discusses biogeochemical processes relevant to carbon and aims to provide readers, graduate students and researchers, with insight into the functioning of marine ecosystems. A carbon centric approach has been adopted, but other elements are included where relevant or needed. The book focuses on concepts and quantitative understanding of primary production, organic matter mineralization and sediment biogeochemistry. The impact of biogeochemical processes on inorganic carbon dynamics and organic matter transformation are also discussed.

Download or read book 101 Life Skills Games for Children written by Bernie Badegruber and published by Turner Publishing Company. This book was released on 2011-01-01 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: How do you teach tolerance, self-awareness, and responsibility? How can you help children deal with fear, mistrust, or aggression? Play a game with them! Games are an ideal way to help children develop social and emotional skills; they are exciting, relaxing, and fun. 101 LIFE SKILLS GAMES FOR CHILDREN: LEARNING, GROWING, GETTING ALONG (Ages 6-12) is a resource that can help children understand and deal with problems that arise in daily interactions with other children and adults. These games help children develop social and emotional skills and enhance self-awareness. The games address the following issues: dependence, aggression, fear, resentment, disability, accusations, boasting, honesty, flexibility, patience, secrets, conscience, inhibitions, stereotypes, noise, lying, performance, closeness, weaknesses, self confidence, fun, reassurance, love, respect, integrating a new classmate, group conflict. Organized in three main chapters: (I-Games, You-Games and We-Games), the book is well structured and easily accessible. It specifies an objective for every game, gives step-by-step instructions, and offers questions for reflection. It provides possible variations for each game, examples, tips, and ideas for role plays. Each game contains references to appropriate follow-up games and is illustrated with charming drawings.

Download or read book Author Catalog written by Library of Congress and published by . This book was released on 1953 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mechanistic empirical Pavement Design Guide written by American Association of State Highway and Transportation Officials and published by AASHTO. This book was released on 2008 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Guide to Best Practices for Ocean CO2 Measurements written by Andrew Gilmore Dickson and published by . This book was released on 2007 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Gender Justice Citizenship Development written by and published by IDRC. This book was released on with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: Printbegrænsninger: Der kan printes kapitelvis.

Download or read book Eurocriminology written by and published by . This book was released on 1992 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Rafael Vi oly Architects written by Philip Jodidio and published by Prestel Publishing. This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: KEYNOTE: The definitive monograph highlighting the global works of the visionary hailed by The New York Times' Herbert Muschamp as "the most elegant architect now practicing in the United States." For nearly half a century Rafael Vinoly has been driven by the belief that the responsibility of architecture is to elevate the public realm. While his early work in Argentina transformed the landscape of his native continent, his first major projects in New York--the John Jay College of Criminal Justice--and in Tokyo--the International Forum--established Vinoly as an international presence in architecture, whose buildings sustain a structural originality that transcends passing fads. This monograph features a chronological sampling of Vinoly's best work in the United States, Latin America, Europe, Asia, Africa and the Middle East. The large and small-scale projects encompass courthouses, private residences, athletic facilities, performing arts centers, museums, and educational buildings. Illustrated with photographs, plans, and drawings, and accented by Vinoly's personal reflection on his career, this volume brings together the achievements of one of today's most internationally acclaimed architects. AUTHOR: Rafael Vinoly was born in Uruguay and by the age of twenty was founding partner of Estudio de Arquitectura, which would become one of the largest design studios in Latin America. In 1983 he founded Rafael Vinoly Architects PC, a New York based firm that now has offices in London, Los Angeles, San Francisco, Chicago, and Abu Dhabi. Philip Jodidio has published numerous books on contemporary architecture, including Architecture: Art and Architecture: Nature. He lives in Grimentz, Switzerland. ILLUSTRATIONS 500 colour illustrations

Download or read book A Monograph of the Baltic Amber Bees and Evolution of the Apoidea Hymenoptera written by Michael S. Engel and published by . This book was released on 2001 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: [English abstract]. The bees found as Baltic amber inclusions are revised and the history of studies on these fossils is briefly reviewed. In total this subtropical Eocene fauna contains 36 species and 18 genera, all extinct. These are classified here into nine tribes, six subfamilies, and five families of which six tribes and one family are unknown in the modern fauna. The following taxa are described as new to science: Paleomelittidae, new family; Boreallodapini, Electrobombini, Eomacropidini, Melikertini, Protolithurgini, new tribes; Ctenoplectrellina, new subtribe; Boreallodape, Electrobombus, Electrolictus, Eomacropis, Glaesosmia, Liotrigonopsis, Melissites, Paleomelitta, Protolithurgus, Succinapis, Thaumastobombus, new genera; Boreallodape baltica, B. mollyae, B. striebichi, Ctenoplectrella cockerelli, C. grimaldii, Electrapis krishnorum, Electrobombus samlandensis, Electrolictus antiquus, Eomacropis glaesaria, Glaesosmia genalis, Glyptapis densopunctata, G. disareolata, Liotrigonopsis rozeni, Melikertes clypeatus, Melissites trigona, Paleomelitta nigripennis, Protobombus basilaris, Protolithurgus ditomeus, Succinapis goeleti, S. micheneri, S. proboscidea, Thaumastobombus andreniformis, new species (seven new family-, 11 new genus-, and 22 new species-group taxa). The genus Electrapis is found to be paraphyletic and the subgenera Melikertes, Roussyana, and Protobombus are given generic status outside of Electrapis. The subtribe Electrapina is elevated to tribal rank among the corbiculate Apinae and the subfamily Glyptapinae of Cockerell is reduced to subtribal rank within Osmiini. The genera Chalcobombus and Sophrobombus are newly synonymized with Protobombus. Glyptapis reducta Cockerell is synonymized with G. fuscula Cockerell, Electrapis minuta Kelner-Pillault with Apis palmnickenensis Roussy, Ctenoplectrella splendens Kelner-Pillault and C. dentata Salt both with C. viridiceps Cockerell, Electrapis apoides Manning and Chalcobombus humilis Cockerell both with Protobombus indecisus Cockerell, and Electrapis bombusoides Kelner-Pillault with E. tornquisti Cockerell (new synonymies). The following new combinations are proposed: Electrapis martialis (Cockerell), Melikertes proavus (Menge), M. stilbonotus (Engel), Kelneriapis eocenica (Kelner-Pillault), Protobombus fatalis (Cockerell), P. hirsutus (Cockerell), and Electrapis martialis (Cockerell) (new combinations). A lectotype is designated for Electrapis minuta Kelner-Pillault and neotypes designated for Apis meliponoides Buttel-Reepen, A. palmnickenensis Roussy, Chalcobombus humilis Cockerell, C. hirsutus Cockerell, C. martialis Cockerell, Ctenoplectrella dentata Salt, C. viridiceps Cockerell, Electrapis tornquisti Cockerell, Glyptapis reticulata Cockerell, G. neglecta Salt, Protobombus indecisus Cockerell, P. tristellus Cockerell, and Sophrobombus fatalis Cockerell. The subfamily Xylocopinae is recorded for the first time from amber, and the families Halictidae and Melittidae are confirmed as occurring in Baltic amber. The oldest fossils of the Halictidae, Megachilidae (Lithurginae and Megachilinae), Melittidae, and Xylocopinae are reported and described herein. Keys are presented for the identification of the Baltic amber bees. Three new recent taxa are also proposed: Penapini, Redivivini, and Meliturgulini (new tribes). Cladistic analyses of the Lithurginae, Xylocopinae, and corbiculate Apinae are presented. Preliminary investigation of lithurgine relationships demonstrates that the fossil, Protolithurgus, is sister to extant genera of the subfamily and that Lithurgus s.s. is likely paraphyletic with respect to Lithurgopsis and Microthurge. Xylocopine relationships are generally in accord with those previously proposed: Xylocopini sister to all other tribes and Manueliini sister to the abruptly narrowed mandible tribes (i.e., Ceratinini, Allodapini, and Boreallodapini). Boreallodapini, despite some apparently apomorphic similarities with Ceratinini, is supported as sister to Allodapini. The paleontological evidence for corbiculate bee phylogeny reinforces traditional concepts over relationships of these tribes and contradicts recent molecular studies. Two extinct corbiculate tribes are based on specimens that exhibit worker morphologies indicative of advanced eusocial behavior and are related to the living, advanced eusocial tribes Apini and Meliponini, supporting a hypothesis of a single origin for this behavioral characteristic. The composition of the Eocene bee fauna of Europe is discussed. The fauna is predominantly composed of long-tongued bees, but some short-tongued bees are represented in the families Halictidae, Paleomelittidae, and Melittidae. Bees in Baltic amber are generally allied with groups currently inhabiting sub-Saharan Africa and southeast Asia, a biogeographic pattern common to many Baltic amber groups. The phylogeny and origin of bees are discussed. The bees are a derived, monophyletic group of the spheciform wasps and presumably arose sometime in the earliest mid-Cretaceous after the origin of angiosperms. Reports of bees from Jurassic strata or earlier are all refuted. All available evidence supports the idea that bees originated shortly after flowering plants and diversified into higher lineages contemporaneously with the radiations of angiosperms. Major bee lineages (i.e., families) were thus presumably established by the late Cretaceous. A catalog of bees presently known in amber and copal is appended as is a catalog of family- and genus-group names for fossil bees (both amber inclusions and compression fossils). A preliminary outline of the tribal classification of Recent and fossil bees with their geological distribution is presented (with three new family-group taxa for living bees).

Download or read book Gas Engines and Co generation written by and published by . This book was released on 1990 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: Britain was one of the pioneers of the use of sewage gas in engines and in the use of a range of gaseous fuels in duel fuel engines. Gas engines, usually spark ignited, have probably been most widely used in the USA. Today, there is world-wide interest in using natural gas in IC engines for power generation and in heat recovery. Cogeneration is commercial in more and more countries as power demands exceed installed capabilities. combustion under any normal regime produces virtually no carbon (soot) nor hydrocarbons heavier than methane. For a given energy release, Methane produces less CO2 than any other hydrocarbon fuel. Nox control from its in IC engines is possible by using lean-burn techniques or catalytic control. packaged cogeneration; catalytic exhaust gas cleaning for engines used in cogeneration; emission control for IC including diesel engines; oxygen control for gas engines with catalytic convertors; controls and monitoring of gas engines; a model to predict performance and heat release in dual-fuel diesel engines.

Download or read book Catalogue of Bees Hymenoptera Apoidea in the Neotropical Region written by Jesus Santiago Moure and published by . This book was released on 2007 with total page 1058 pages. Available in PDF, EPUB and Kindle. Book excerpt: Andreninae. Apinae. Colletinae. Halictinae. megachininae. Nomina nuda and unavailable names in Neotropical Apidae (excl. Meliponini). Index of taxa.