Your Search Results(showing 21359)

    • Trusted Partner
    • Trusted Partner
      Science & Mathematics
      May 2020

      Optical Manipulation of Pests and Beneficial Arthropods

      by David Ben-Yakir, Antoine Abrieux, Joanna C. Chiu, Joseph E. Funderbunk, Daphna Gottlieb, Gábor Horváth, Simcha Lev-Yadun, Un Taek Lim, Xavier Martini, Masami Shimoda, Robert van Tol

      Arthropod pests, pollinators, and natural enemies of pests have a great economic importance to human health and food supply worldwide. Arthropods use optical cues to find food and suitable oviposition sites, daily and seasonal activities, orientation and navigation. Most arthropods have compound eyes with receptors for UV light (peak sensitivity at 360 nm) and for green-yellow light (peak sensitivity at 520-540 nm). Many arthropods also have simple eyes (ocelli) that respond to changes in light intensity. Some arthropods can detect linearly polarized light and use it as an optical cue for oviposition sites, finding of hosts and navigation.The properties of the optical cue, such as wavelength, intensity, polarization, size, shape and contrast, greatly affect their response to the optical cue. Therefore, manipulation of optical cues can interfere or enhance arthropods' activities and development. UV light has been used to attract insects for monitoring and control. The patterns of UV reflected from flowers and plants affect arthropods' preference to visit them. The absence of UV light often deters arthropods and decreases their dispersal rate. UVB induces general stress in plants which may increase their resistance to arthropod pests. Green-yellow color induces landing and favors settling (arresting) of many plant feeding arthropods. High levels of reflected sunlight (above 25% of sun radiation) deters arthropods' landing and reduces settling. The recent use of monochromatic lights to increase crop yield, or to induce desirable plant characteristics, is expected to affect the activity of the associated arthropds as well. Optical manipulations are proposed as a part of an integrated pest management (IPM) program for open-field and protected crops, and for protecting the health of humans and domestic animals. This book contains up-to-date reviews of the published literature, some unpublished results of the authors, and suggestions for future research and development of this method.

    • Trusted Partner
      Children's & YA

      The School Day Gifts

      China Story Picture Books

      by Xu Lu

      China Story Picture Books is the first set of children's picture books launched by the Bingxin Award Committee. This set of books covers the works of seven Bingxin Award-winning writers of different ages including children's literature masters and promising young writers. The illustrations are full of traditional Chinese cultural elements such as dragon lantern dance, paper cutting, oil paper umbrella, and bamboo. Powerful painters at home and abroad are invited to do illustrations, which brings interesting fusion and collision of Chinese and foreign cultures to the books. In addition to the original illustrations, the stories are more touching. Every child can harvest the courage and wisdom for growing up from these stories. The series consists of 7 picture books: The Dragon Lantern, The Path of Golden Flowers, The Child in Three-Story Attic, The School Day Gifts, The Secret of Crossing, The Slope of Sisters. The School Day Gifts tells the story of the growth of a young umbrella maker. After graduating from high school, the protagonist became an umbrella maker, but he had no courage to go back to the school celebration day. Daddy saw what was on his mind and secretly helped him prepare gifts for my teachers and classmates, which were dozens of old-fashioned oilpaper umbrellas made of golden bamboo bones and oilpaper. Eventually he proudly participated in the school day and recited the poet Ai Qing's The Umbrella.

    • Trusted Partner
      June 1988

      Lord Byron

      Ein Lesebuch mit Texten, Dokumenten und farbigen Abbildungen

      by George Gordon Noël Lord Byron, Gert Ueding

      Der Band versammelt nicht nur Texte aus Byrons Werk, in denen das Bildnis des modernen Künstlers als Lord Byron eindringlich zum Ausdruck kommt, darunter besonders Tagebücher und Briefe, sondern auch Zeugnisse, die den Mythos »des wunderbarsten zu eigner Qual geborenen Talents« (Goethe) dokumentieren, also die Kultgestalt Europas, zu der dieser Dichter sich selbst gemacht hat und die als »Byronismus« seine Wirkung bestimmt bis heute.

    • Trusted Partner
      September 2024

      Entomopathogenic Nematodes as Biological Control Agents

      by David I Shapiro-llan, Edwin Lewis, Steven P. Arthurs, Anil Baniya, Rubén Blanco-Pérez, Mary Barbercheck, Helge Bode, Raquel Campos Herrera, Julie G. Chacon-Orozco, Harun Cimen, Regina K. Cruzado Gutiérrez, Surendra K. Dara, Adler Dillman, Larry Duncan, Ioannis Eleftherianos, Shane Foye, Patrick Frettinger, Fernando Garcia-del-Pino, Itamar Glazer, John Goolsby, Dawn Gouge, Parwinder S Grewal, Richou Han, Sebnem Hazal Gulsen, Canan Hazir, Selcuk Hazir, Ivan Hiltpold, Ganpati B. Jagdale, Rinus Knoetze, Albrecht Koppenhofer, Gabriela Lankin, Luis Garrigós Leite, Diana Karime Londono, Antoinette P. Malan, Dana Ment, Jayashree Ramakrishnan, Gadi V P Reddy, Cesar Rodriguez-Saona, Weibin Ruan, Michael Samish, Ernesto San-Blas, Ramandeep Kaur Sandhi, Ana Luiza Sousa, Tatyana Stefanovska, Glen Stevens, S. Patricia Stock, Yoelvis Sulbaran, Ghada Tafesh-Edwards, Mustapha Touray, Stefan Toepfer, Derya Ulug, Bart Vandenbossche, Christopher Williams, Sheng-Yen Wu, Xun Yan

      Entomopathogenic nematodes (EPNs) are biocontrol agents that are used to control a wide variety of insect pests within agriculture and forestry. In addition to their use as bio-pesticides, EPNs have a fascinating biology and are thus considered model organisms in ecology, symbiosis and pathogenesis. This book presents basic knowledge and diverse applications to illustrate how EPNs play an important role as potent biocontrol solutions. It describes: Fundamental concepts such as biology, taxonomy, symbiosis genomics and behavioural ecology. Aspects of commercialization, including mass production, formulation, safety and regulation, and marketing. Diverse cropping systems e.g. maize, wheat and grains, citrus, orchard systems, berries, vine crops, vegetables and turf. Other applications including urban, nursery, forestry, greenhouse, veterinary and medical. Ecological considerations and applications in conservation biocontrol. This book is a must have for all pest management professionals including those practicing integrated pest management strategies.

    • Trusted Partner
      Humanities & Social Sciences
      March 2017

      Air power and colonial control

      by David Omissi

      Air policing was used in many colonial possessions, but its most effective incidence occurred in the crescent of territory from north-eastern Africa, through South-West Arabia, to North West Frontier of India. This book talks about air policing and its role in offering a cheaper means of 'pacification' in the inter-war years. It illuminates the potentialities and limitations of the new aerial technology, and makes important contributions to the history of colonial resistance and its suppression. Air policing was employed in the campaign against Mohammed bin Abdulla Hassan and his Dervish following in Somaliland in early 1920. The book discusses the relationships between air control and the survival of Royal Air Force in Iraq and between air power and indirect imperialism in the Hashemite kingdoms. It discusses Hugh Trenchard's plans to substitute air for naval or coastal forces, and assesses the extent to which barriers of climate and geography continued to limit the exercise of air power. Indigenous responses include being terrified at the mere sight of aircraft to the successful adaptation to air power, which was hardly foreseen by either the opponents or the supporters of air policing. The book examines the ethical debates which were a continuous undercurrent to the stream of argument about repressive air power methods from a political and operational perspective. It compares air policing as practised by other European powers by highlighting the Rif war in Morocco, the Druze revolt in Syria, and Italy's war of reconquest in Libya.

    • Trusted Partner
      Mind, Body, Spirit

      May the Loveforce Be With You

      Kali-Ki Reiki: Healing Through Divine Mother & Yogic Wisdom

      by Rajashree Maa

      May the Loveforce Be With introduces a new lineage in energy healing, Kali-Ki ReikiTM, that was revealed to the author, Joni Dittrich, Ph.D. (Rajashree Maa), in a series of mystical encounters with the Divine Mother appearing as the goddess Kali Maa. The book brilliantly tells the stories of these encounters and presents the healing symbols that She revealed, explaining how these symbols can be used both for mind-body healing and spiritual awakening, or what Rajashree Maa calls "wisening." While traditional reiki systems also use symbols to transmit healing energy, the symbols introduced in Kali-Ki Reiki are seen as unique, three-dimensional, active, intelligent forms of light that tap into certain universal energy frequencies that are particularly attuned to the evolving conscious awareness as well as the personal and societal dilemmas of our current times. The fact that these symbols were revealed by Divine Mother to a woman in this era points to a need in today's world to re-establish our connection with the feminine forces of nature and spirit. The healing energy transmitted through these symbols is called Loveforce, which is considered to be the manifesting, creative, and healing power of the Limitless Love that is the Source of all that is.

    • Trusted Partner

      Journey in Trumplandia: The Rise of Populism in America

      by Tiberiu Dianu

      The book is a collection of essays about the transformation of America, which has turned from a united nation to one more divided than ever. Some pundits predict that, if things don’t change, another civil war could occur. Have we reached a point of no return? Hopefully, America is mature enough to learn from its mistakes and avoid further scars along its evolving history. "Trumplandia is a welcome addition toward understanding current events, Washington’s international policy, and the present American society; a society polarized and divided as it has not been since the Civil War.” NICHOLAS DIMA, Ph.D., Adjunct Professor and Research Associate, Nelson Institute, James Madison University, Virginia. "The book is fascinating. It provides background to, and insights into [the] current and past political history as well as offering a personal view... of the country and society. Presented in thematic form in chapters and sections, the insights offered provide a suggestive radiography...” Dr. DENNIS DELETANT, OBE, School of Foreign Service, Georgetown University, Washington DC. "There has been this backsliding in... what a truly functioning rule-of-law state is, that has proper separation of co-equal powers, which, if you don’t keep working on that, you backslide. And I am even worried about that here, in the United States right now, about backsliding.” OBIE MOORE, Esq., OLM Advisors LLC, Washington DC “Indeed, Trumplandia should be a welcome addition to any scholar, student or layman’s library, especially in its international edition. If anyone loses sleep over its challenging assertions, then it will have been well worth it.” ERNESTO MORALES HIZON, Ph.D. Candidate in American and Comparative Politics at Claremont Graduate University, Member, Integrated Bar of the Philippines ABOUT THE AUTHOR: TIBERIU DIANU has practiced law in Romania (as a corporate lawyer, judge, senior counselor at the Ministry of Justice, university professor and senior legal researcher), and in the United States (as a legal expert for the judiciary). He published several books and a host of articles in law, politics, and post-communist societies. Tiberiu currently lives and works in Washington, DC.

    • Trusted Partner
      August 2023

      Parasitism and Parasitic Control in Animals

      Strategies for the Developing World

      by Hafiz Muhammad Rizwan, Muhammad Sohail Sajid

      Parasitism and Parasitic Control in Animals brings together all the details needed to appropriately manage parasites in domestic animals. It provides comprehensive coverage of parasites and factors affecting their transmission, principles of parasite control, diagnosis, and assessment of parasitological information. Beginning with an overview of the fundamentals of parasitism including a review of the parasites of zoonotic importance, the text then: - Covers a range of methods for effective parasite control, including chemotherapy, nutrition, pasture management, selective breeding, vaccination and more; - Considers drug resistance and parasitic infections; - Includes cattle, buffalo, sheep, goat, horses, donkeys, dogs, cats, poultry, pigs and fish, as well as wild animals in the context of intermediate hosts, vectors or as reservoirs of infection. With numerous new case histories and maps showing the spread of anthelmintic resistance, this textbook forms an essential guide for veterinary practitioners, students and technicians. It is also an invaluable resource for parasitologists, researchers, animal health professionals and anyone working with these parasites in developing countries.

    • Trusted Partner
      October 2025

      Biological Control Systems and Climate Change

      by Joan van Baaren, Cecile Le Lann, Chun-Sen Ma, Gang Ma, Heikki M.T. Hokkanen

      Biological control (or Biocontrol) is the use of natural enemies (predators, parasitoids or pathogens) for the control of pests in crops. In classical biological control, a natural enemy is introduced as a new predator to a range where it is not native. In augmentative biological control, a large number of natural enemies are introduced, either in an area with no natural enemies like glasshouses, or to augment natural populations, to ensure a rapid pest suppression. In conservation biological control, habitats surrounding and within crops are managed to favour an increase in natural enemy populations while suppressing pest populations. These agroecological systems can be complex, and are affected by climate change, both negatively and positively. The object of this book is to synthesize and summarize current knowledge of the many ways climate change can influence the effectiveness of biological control systems. The book introduces the reader to general concepts and then describes climate change effects on the large diversity of macro- and microorganisms involved in biocontrol, and the possible increase or decrease in pest outbreaks following changes in characteristics (morphology, physiology, behaviour....), distribution or phenology. It then outlines methods for mitigating the effects of climate change through the adaptation of biological control strategies, including integrated pest management case studies from diverse continents and cultural contexts. Finally, it explores the economic and societal impacts of climate change on biological control systems. This is the second book in the CABI Ecostacking Series. Biological control is a major component of the ecostacking approach to cropping systems. It is intended for students, researchers, lecturers, and stakeholders engaged in biological control worldwide. It is also essential reading for research personnel and managers in companies that produce biological control agents for field application.

    • Trusted Partner
      December 2024

      Practical Control of Mosquitoes as Disease Vectors

      by Jacques Derek Charlwood, Carla A Sousa, Perran Ross, Marta Maia, Gabriel Carrasco-Escobar, Amir Galili, Lucy Tusting, Annold Mbando, Kevin Kobylinski, Carlos Chaccour, Jan E. Conn, Manuela Herrera-Varela, Robert T. Jones, Emmanuel Kaindoa, Kimberly Fornace, Edgar Manrique, Louisa A. Messenger, Meir Morag, Marta Moreno, Fredros Okumu, Joao Pinto

      Disease vector control is rapidly changing, both because of the emergence of resistance to conventional methods and the development of new and potentially game-changing techniques. This book reviews several current and future measures for controlling mosquito vectors of disease, with an emphasis on malaria vectors. Beginning with an introduction to the topic of mosquito ecology and sampling methods, the book then covers several vector-borne disease control methods. The emphasis in many of these methods is for the sufferers of the diseases to take charge of their monitoring and control. Tackling the problems facing mosquito control, the authors review the important issues of education, economic considerations and climate change before concluding with a consideration of the politics and practicalities of method choice and implementation. This book is a thought-provoking concise and practical resource for anyone interested in primary healthcare and tackling or studying mosquito disease vectors.

    • Trusted Partner
      July 2024

      Biological Control Programmes in Canada, 2013-2023

      by Meghan A. Vankosky, Veronique Martel, Paul K. Abram, Susanna Acheampong, Patrice Audy, Jacob V. Basso, Tracey Baute, Roger L. Becker, Koïchi Beltrando, Andrew M.R. Bennett, Jonathan Bernardo-Santos, Suzanne E. Blatt, Michael K. Bomford, Sébastien Boquel, Patrice Bouchard, Robert S. Bourchier, Susan M. Boyetchko, Andrea M. Brauner, Jacques Brodeur, Luc Brodeur, Rosemarije Buitenhuis, Erin Bullas-Appleton, Naomi Cappuccino, Juli Carrillo, Allan L. Carroll, Haley Catton, Daniel Cormier, Ghislaine Cortat, Jenny S. Cory, Joan E. Cossentine, Isabelle Couture, Massimo Cristofaro, Rosemarie De Clerck-Floate, Carly A. Demers, Pauline S. Deschodt, Peggy L. Dixon, Josée Doyon, Shelby V. Dufton, Tim J Dumonceaux, François Dumont, Marianne Elliott, David J. Ensing, Nadir Erbilgin, Maya Evenden, Diana Catalina Fernandez, José L. Fernández-Triana, Jeffrey G. Fidgen, Annabelle Firlej, Kevin D. Floate, Anne-Marie Fortier, François Fournier, Marc Fournier, Michelle T. Franklin, Annie-Ève Gagnon, Bruno G

      Biological control is an important component of integrated and ecological pest management programmes. Its importance continues to increase as plant protection is challenged with climate change, invasive species, pesticide resistance, de-registration of pesticide active ingredients, and increasing consumer demands for sustainably produced food and fibre. Biological control is highly compatible with organic cropping systems and evolving pest management frameworks, including biovigilance. Canada continues to be a world leader in biological control research, development of biological control policy, and implementation of biological control programmes. This is the sixth volume of a series of books reporting on the status of biological control research and on biological control programmes employed in Canada. This volume features 58 case study chapters that describe the research and progress in implementation of biological control for pests including insects, mites, weeds, and plant pathogens. Topics important to biological control, including policy, emerging technologies, biological control in urban landscapes and future targets for biological control are reviewed. Although the volume focusses on the Canadian biological control experience, the chapters will be of interest to a global audience of researchers and students of biological control, risk assessment, ecology, and pest management. This book Offers a detailed analysis of the state-of-the-art of biological control in Canada. Explains how biological control research is responding to challenges including climate change and invasive alien species. Gives insights in effective risk assessment and pest management. It is a valuable resource for students and researchers of pest management and biological control, and for practitioners and policy-makers needing analysis of the practical implications of using this approach.

    • Trusted Partner
      The Arts
      November 2013

      Surface tensions

      Surface, finish and the meaning of objects

      by Christopher Breward, Glenn Adamson, Victoria Kelley, Bill Sherman

      Surfaces are often held to be of lesser consequence than 'deeper' or more 'substantive' aspects of artworks and objects. Yet it is also possible to conceive of the surface in more positive terms: as a site where complex forces meet. Surfaces can be theorized as membranes, protective shells, sensitive skins, even thicknesses in their own right. The surface is not so much a barrier to content as an opportunity for encounter: in new objects, the surface is the site of qualities of finish, texture, the site of tactile interaction, the last point of contact between object and maker, and the first point of contact between object and user. Surface tensions includes sixteen essays that explore this theoretically uncharted terrain. The subjects range widely: domestic maintenance; avant-garde fashion; the faking of antiques; postmodern architecture and design; contemporary film costume. Of particular emphasis within the volume are textiles, which are among the most complex and culturally rich materialisations of surface. As a whole, the book provides insights into the whole lifecycle of objects, not just their condition when new. ;

    • Trusted Partner
      Fiction
      2022

      My Date With the Light

      by Raja Malah

      The character of the novel “My Date with the Light” was born with a rare disease that gradually eliminates her sense of sight. From an early age, she realized that she was in a struggle with time and loss. Who said that this little girl in that remote village between its harsh mountains and deep valleys will one day be able to turn her date with darkness into a date with light, insight, and hope? She left her village in search of scientific horizons and dreamy expanses. Twenty years later, she decided to return to her hometown, believing in her role in assisting the children of her village. In her cabin, between the night silence and train whistles, she begins to tell her life story so we can learn about the details of her childhood, her handicap, her family, her village that languishes in poverty and destitution... To witness how she was finally able to make her way towards achieving her dream with rare courage, and touch the light of success, despite losing sight. Age Range: 9-12 years

    • Trusted Partner
      Humanities & Social Sciences
      December 2015

      The ascent of globalisation

      by Harry Blutstein

      The ascent of globalisation tells the sweeping historical drama of the development of globalisation, from the Second World War to the present day. The story is told through the richly detailed accounts of eighteen remarkable men and women, describing how these architects reshaped the modern world, for better or worse. Profiling their lives, ideas and struggles reveals fresh insights into the nature of globalisation. The book also examines their legacies, shedding new light on many of the problems the world faces today: the global financial crisis, the political and economic malaise afflicting Europe, the numerous failures of the United Nations, the unchecked power of corporations and the inability of governments to cooperate on critical issues such as climate change. ;

    • Trusted Partner
      April 2023

      Das Gespenst der Inflation

      Wie China der Schocktherapie entkam | Von der Erfinderin der Gaspreisbremse

      by Isabella M. Weber, Stephan Gebauer

      Ein Lehrstück über den Umgang mit Preissteigerungen Nach dem Ende von Maos Herrschaft stand die politische Führung in China Ende der siebziger Jahre vor gewaltigen Problemen: Wie sollte sie das bankrotte Wirtschaftssystem neu erfinden? Wie eine galoppierende Inflation vermeiden, die als Schreckgespenst durch das Land spukte? Durch Schocktherapie oder schrittweise Reformen? Letztendlich obsiegten die Kräfte, die für einen staatlich gelenkten Wandel plädierten. Anders als Russland, das nach dem Zusammenbruch des Kommunismus in einen katastrophalen Abwärtsstrudel geriet, erlebte China einen beispiellosen Aufstieg. Isabella M. Weber, eine der bedeutendsten Ökonominnen ihrer Generation, zeichnet in ihrem hoch gelobten Buch die damaligen Debatten um die Neugestaltung des chinesischen Wirtschaftssystems minutiös nach und ordnet diese Diskussionen in die langen Traditionen des ökonomischen Denkens im Reich der Mitte und des Westens ein. Insbesondere zeigt sie, wie es gelang, die Inflation zu begrenzen. Chinas Weg zurück in die Weltwirtschaft, so Weber, ist nicht nur die Geschichte einer einzigartigen Transformation. Angesichts der Verwerfungen auf den Energiemärkten und der dramatisch gestiegenen Lebenshaltungskosten sind die Auseinandersetzungen um Preiskontrollen und andere staatliche Eingriffe zudem lehrreich für aktuelle Debatten.

    • Trusted Partner
      Humanities & Social Sciences
      January 2018

      Noble society

      Five lives from twelfth-century Germany

      by Jonathan R. Lyon

      This book provides scholars and students alike with a set of texts that can deepen their understanding of the culture and society of the twelfth-century German kingdom. The sources translated here bring to life the activities of five noblemen and noblewomen from Rome to the Baltic coast and from the Rhine River to the Alpine valleys of Austria. To read these five sources together is to appreciate how interconnected political, military, economic, religious and spiritual interests could be for some of the leading members of medieval German society-and for the authors who wrote about them. Whether fighting for the emperor in Italy, bringing Christianity to pagans in what is today northern Poland, or founding, reforming and governing monastic communities in the heartland of the German kingdom, the subjects of these texts call attention to some of the many ways that noble life shaped the world of central medieval Europe.

    • Trusted Partner
      Humanities & Social Sciences
      June 2020

      Reform of the House of Lords

      by Philip Norton

      This book is the only one of its kind, providing a clear and exhaustive analysis of the different approaches to the future of Britain's second chamber. The House of Lords has long been the subject of proposals for reform - some successful, others not - and calls for the existing membership to be replaced by elected members have been a staple of political debate. The debate has been characterised by heat rather than light, proponents and opponents of change often talking past one another. This work gives shape to the debate, drawing out the role of the House of Lords, previous attempts at reform, and the different approaches to the future of the House. It develops the argument for each and analyses the current state of the debate about the future of the upper house in Britain's political system.

    Subscribe to our

    newsletter