This book presents the foreign plants which originate in other countries and have become invaders in Israel.

The Truth of Scientific Medicine is an attempt to deal with one of the crucial problems in modern medicine: the rapid rate of exchange of truths serving as the foundation of medical practice. Unstable truths are a source of skepticism and concern among many physicians. They are also one of the main reasons for the crisis undermining the trust between patient and physician. The quest for the truth in modern medicine passes through the six core concepts of scientific truth: paradigms, methods, borders, criteria, interpretation and inference. The author deliberates each of these concepts through concrete examples at three levels: the historical, the theoretical and the political. The issues serving as the basis of the discussion are of concern to the medical world, and appear at the core of professional and sometimes the public debate: management of coronary heart disease, treatment of bronchial asthma, hormone replacement in menopausal women, early detection of breast cancer, drug therapy for diabetes, conventional vs. alternative medicine.

Delivers fascinating insights into the development of the modern theory of stars Attractively illustrated with clear diagrams and beautiful colour pictures Delights the reader with entertaining anecdotes alongside deep philosophical excursions This beautifully illustrated book describes the birth and evolution of the theory of stellar structure through the vehement controversy between biology (as presented by Darwin) and physics (as presented by Kelvin) about the age of the Earth, which culminated with Rutherford suggesting radioactive dating. Shaviv analyzes critically many proclaimed scientific results, showing how and why they were wrong, and explains why it took decades to find the now accepted scientific answers - where there are such - and why there remains much more to be done before we can say we fully understand what happens up there in the heavens. The Life of the Stars provides fascinating reading for all those interested in the stars, in the history of astronomy and in what their story tells us about how science progresses. Moreover, it will bring readers up-to-date on current problems in astrophysics.

Most of us suspect that climate change is happening, but is it a terrible threat to our world or an exaggerated beat up? Or is it something in between - an issue that humanity must eventually face, but not yet? In this groundbreaking and essential new book, Tim Flannery argues passionately for the urgent need to address - NOW - the implications of a global climate change that is damaging all life on earth and endangering our very survival. This book is unimpeachable in its authority, deftly and accessibly written in its vision for what each of us can do to avoid catastrophe. It is a global call to arms, laying out plainly if not controversially what we know, what we think might happen, and what tools we have available to us to make a difference. The Weather Makers will change your life. It is a difficult subject and hard for people to evaluate dispassionately because it entails deep political and industrial implications, and because it arises from the very core processes of our civilisation's success. Right now our fate is in our hands, for we are the weather makers and we already possess the tools required to avoid catastrophic climate change.

For contents press on Sample pages which is located on the right of the cover photo. The Journal of Rural Cooperation (JRC) is an interdisciplinary journal focusing on cooperatives and related rural organizations in developed and less developed countries. Topics of particular interest are cooperatives facing trends of globalization and privatization, the web of cooperative-community relationships, and cooperatives as part of such broader systems as mainstream economics, economies in transition, the social economy or related alternative paradigms. Journal of Rural Cooperation Home Page

The Gulf of Aqaba-Eilat is a unique pocket-sized tropical coral ocean, functioning in a subtropical environment. This book, the first one to treat the Gulf in an interdisciplinary collection of contributed chapters, celebrates also the 40 years of existence of the Heinz Steinitz Marine Biology Laboratory in Eilat. The authors of the 28 chapters are mainly Israeli scientists , but many are also from abroad, chiefly from Germany. The results presented, relate to Israeli, Jordanian and Egyptian waters. In presenting the Gulf, virtually unknown some 50 years ago and today a major diving tourist hub , the issues of coral reef preservation and restoration are predominant in this richly illustrated book. How many marine biological laboratories are there in the world where you have clear water, coral reefs, seagrass beds, and deep reefs off your door step? This multiple-author volume edited by Dov Por deals optimistically with the elimination of the sources of pollution and the challenge of restoration of the marine habitats of the Gulf, especially the coral reefs. (John E. Randall, Bernice Bishop Museum Hawaii)

How did cooperative social groups evolve? This is one of the major questions that concern evolutionary biologists ever since Darwin. One of the first explanations was selection at the level of the group: groups with cooperating individuals increase their reproduction and survival as a whole. Alternative explanations exist, such as selection at the level of the individual: a former beneficiary later rewords a cooperating organism or the seemingly altruist increases its social status thus increases its chances of finding a mate. Another explanation involves selection at the level of the gene: although an individual helping its relatives reduces its direct fitness, measured by its expected number of viable offspring, it enhances the frequency of genes identical to its own in the population. Each one of these models claims centrality or even exclusivity - theoretical primacy - in answering the question of the evolution of altruism. The book is an original and interdisciplinary contribution to the study of the evolution of cooperation. It facilitates a renewed discussion, from a fresh point of view, of classical problems in the fields of evolutionary biology and philosophy of biology; and raises fascinating questions about the history and sociology of science and the complex ties between science and values. From the Introduction by Prof. Yemima Ben Menahem and Prof. Eva Jablonka: Shavit's book discusses the different explanations to the evolution of altruism and how evolutionary researchers commonly decide between them. The author elucidates the nature of the problems and predicaments in this field, tries to identify their sources, and by using these insights offer new ways of thought that will avoid such pit falls in the future. The disposition to undermine observations and experiments of the local population while seeking the cause for universal altruism, and use of a narrow concept of 'group', biases researchers toward a semantic dispute, which completely denies group selection or spots this process everywhere. According to the author the roots of this practice lie, at least partly, in the socio-political echoes of the concept of 'group selection' since World War II. The author explicates an implicit and multifaceted dialog between science and values and argues for a plurality of selection processes in the evolution of altruism. This book is intended for anyone interested in the nature behind the well-known about the human nature. .

The book The Truth of Scientific Medicine tries to cope with one of the central problems of modern medicine: the quick pace in which the truths in the base of medicine practice are changed. Unstable truths are the reason for doubts and fears among many who practice medicine. Furthermore, they are one of the main reasons for the credibility crisis between doctor and patient.

"…This unique book has no equal … to date…I enjoyed its flowing style and its simple explanations and I would like to have this book in my library as it should be in the library of anyone who enjoys a treasure such as the Dead Sea" - Prof. Yehuda Shoenfeld The Dead Sea - the world's ultimate natural healing resort for diseases of the skin, joints, lungs, and heart, among others summarizes knowledge on the efficacy of the Dead Sea in the treatment of a broad range of diseases. It details the different diseases that can be treated successfully at the Dead Sea and describes, in simple terms that anyone can understand, the principles, mechanisms of action and advantages upon which the various treatments that are available at the health spas are based. Prof. Shaul Sukenik is a specialist in internal medicine and joint diseases. He has served as the head of Internal Medicine Department "D" of the Soroka University Medical Center since 1989 and was recently appointed as the head of the Division of Internal Medicine. Over the past 15 years Prof. Sukenik has conducted research on the Dead Sea as a unique health spa site for the treatment of joint diseases and has gained an international reputation in the field of balneotherapy and health tourism. He has published over 160 papers in the medical literature.

The transition process in central and eastern Europe (CEE) had a profound effect on how individuals interact. Economic and social institutions have changed, requiring an adaptation process by individuals in the move toward a market economy. How each individual accesses, manipulates and uses their networks will determine the use of their social capital. Within CEE, there is a presumption of low levels of social capital. This paper questions the rationale of applying the contested 'western' concept of social capital to CEE countries. It argues that although the concept was developed to understand processes within established democratic systems, it nevertheless is instrumental for analysing how trust is formed, and for understanding cooperation amongst individuals. As such, this framework reconciles literature from sociological and economic disciplines and offers a comprehensive framework for the analysis of social capital on a micro level. This involves positing social capital within a game theoretic framework, while including social learning or heuristics. This is particularly important due to the path dependent social structures and institutions, given political changes in these countries in the last century. Social capital is seen as a dynamic entity, a form of institutional change, which leads to innovation in the existing governance structures. For contents press on Sample pages which is located on the right of the cover photo. Journal of Rural Cooperation Home Page