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Many Centuries (many + century)
Selected AbstractsThe Fate of Jewish Historiography after the Bible: A New InterpretationHISTORY AND THEORY, Issue 2 2004Amram Tropper What caused the eventual decline in later Jewish history of the vibrant historiographical tradition of the biblical period? In contrast to the plethora of historical writings composed during the biblical period, the rabbis of the early common era apparently were not interested in writing history, and when they did relate to historical events they often introduced mythical and unrealistic elements into their writings. Scholars have offered various explanations for this phenomenon; a central goal of this article is to locate these explanations within both the immediate historical setting of Roman Palestine and the overarching cultural atmosphere of the Greco-Roman Near East. In particular, I suggest that the largely ahistorical approach of the rabbis functioned as a local Jewish counterpart to the widespread classicizing tendencies of a contemporary Greek intellectual movement, the Second Sophistic. In both cases, eastern communities, whose political aspirations were stifled under Roman rule, sought to express their cognitive and spiritual identities by focusing on a glorious and idealized past rather than on contemporary history. Interestingly, the apparent lack of rabbinic interest in historiography is not limited to the early rabbinic period. Throughout the Middle Ages and into the Renaissance, Jews essentially did not write their political, diplomatic, or military history. Instead, Jews composed "traditional historiography" which included various types of literary genres among which the rabbinic "chain of transmission" was the most important. The chain of transmission reconstructs (or fabricates) the links that connect later rabbinic sages with their predecessors. Robert Bonfil has noted the similarity between this rabbinic project and contemporary church histories. Adding a diachronic dimension to Bonfil's comparison, I suggest that rabbinic chains of transmission and church histories are not similar though entirely independent phenomena, but rather their shared project actually derives from a common origin, the Hellenistic succession list. The succession list literary genre, which sketches the history of an intellectual discipline, apparently thrived during the Second Sophistic and diffused then into both rabbinic Judaism and early Christianity. Thus, even though historiography was not terribly important to the early rabbis or to most Second Sophistic intellectuals, the succession list schematic, or the history of an intellectual discipline, was evaluated differently. Rabbis and early Christians absorbed the succession list from Second Sophistic culture and then continued to employ this historiographical genre for many centuries to come. [source] Monitoring the fermentation of the traditional Bulgarian beverage bozaINTERNATIONAL JOURNAL OF FOOD SCIENCE & TECHNOLOGY, Issue 2 2001Velitchka Gotcheva Summary For many centuries fermented foods have been produced and consumed world-wide as they are of such great importance for human nutrition. Fermentation helps to preserve the food, provides a wide variety of textures and flavours and significantly improves the nutritional properties of the raw materials used. In this work we tested the hypothesis that the fermentation process of the Bulgarian cereal-based traditional beverage boza was similar to other cereal-based fermentations. Boza was prepared both from whole-wheat grains and flour, and the effect of the raw material on product quality was studied. The main microorganisms responsible for boza fermentation, yeasts and lactobacilli, were identified and some physical and biochemical changes were monitored during the first 48 h of fermentation. A significant increase in glucose content was observed, while pH, viscosity, free amino nitrogen content and dry matter decreased during the fermentation. The use of wheat flour resulted in a product with higher viscosity and dry matter content when compared to that produced from whole-wheat grains. The effect of temperature on fermentation rate was also tested. [source] Ethical issues in biotechnologies and international tradeJOURNAL OF CHEMICAL TECHNOLOGY & BIOTECHNOLOGY, Issue 5 2002Joseph H Hulse Natural and physical sciences are based on determinable facts. What is ethical, as distinct from illegal, is largely a matter of opinion. Scientific and industrial activities related to ancient and modern biotechnologies are among the most critically scrutinised for ethical probity by social activists and journalists. The practices and products of biotechnologies should be judged both deontologically , by motivation and intention, and teleologically , by determinable consequence. Bioethical criteria have been proposed by governments, medical practitioners and philosophers for many centuries. During the past decade, various scientifically competent organisations, national and international, have formulated comprehensive protocols by which to determine effectiveness and safety of novel foods, pharmaceuticals and other biologicals, including those derived from genetically modified organisms. Means and opportunities by which to satisfy the health and nutritional needs of impoverished nations and communities differ significantly from those who enjoy greater affluence. It is distinctly unethical for Europeans and North Americans, whose food and health securities are not at risk, to impose their ethical predilections on poorer nations. Equally reprehensible are the diverse tariff and non-tariff barriers to equitable international trade, and acts of biopiracy inflicted upon poorer nations. As a wise Asian sage has observed, the planet's resources and scientific ingenuity are sufficient to satisfy everyone's need, but not everyone's greed. Present and predictable world-wide demand for bioscientists and bioengineers exceeds best estimates of supply. Systematically planned, long-term investments by governments and bioindustries to generate adequate qualified men and women are urgently needed. © 2002 Society of Chemical Industry. [source] Changing the pathogenetic roadmap of liver fibrosis?JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, Issue 7pt1 2008Where did it start; where will it go? Abstract The pathophysiology of liver injury has attracted the interest of experimentalists and clinicians over many centuries. With the discovery of liver-specific pericytes , formerly called fat-storing cells, Ito-cells, lipocytes, and currently designated as hepatic stellate cells (HSC) , the insight into the cellular and molecular pathobiology of liver fibrosis has evolved and the pivotal role of HSC as a precursor cell-type for extracellular matrix,producing myofibroblasts has been established. Although activation and transdifferentiation of HSC to myofibroblasts is still regarded as the pathogenetic key mechanism of fibrogenesis, recent studies point to a prominent heterogeneity of the origin of myofibroblasts. Currently, the generation of matrix-synthesizing fibroblasts by epithelial,mesenchymal transition, by influx of bone marrow,derived fibrocytes into damaged liver tissue, and by differentiation of circulating monocytes to fibroblasts after homing in the injured liver are discussed as important complementary mechanisms to enlarge the pool of (myo-)fibroblasts in the fibrosing liver. Among the molecular mediators, transforming growth factor-beta (TGF-,) plays a central role, which is controlled by the bone-morphogenetic protein (BMP)-7, an important antagonist of TGF-, action. The newly discovered pathways supplement the linear concept of HSC activation to myofibroblasts, point to fibrosis as a systemic response involving extrahepatic organs and reactions, add further evidence to a more or less uniform concept of organ fibrosis in general (e.g. liver, lung, kidney), and offer innovative approaches for the development of non-invasive biomarkers and antifibrotic trials. [source] Evolution of the southern Mu US desert in north China over the past 50 years: an analysis using proxies of human activity and climate parametersLAND DEGRADATION AND DEVELOPMENT, Issue 4 2005X. Wang Abstract Many previous studies have attributed the degradation in the Mu Us Desert in China to many centuries of human activity. The present study includes analysis of proxies of human activity such as arable land area, population and livestock number, and variations of precipitation, evaporation, temperature, sand-driving wind and dust events, covering the period since 1950. It is demonstrated that desertification and vegetation rehabilitation during this period were principally related to the climatic variation, especially correlated to sand-driving winds. It also suggests that the desert evolution in the past 2000 years was controlled by climate change rather than human activity. Although human activity was significant in the desert evolution processes over the past 50 years, the impacts seems to be overestimated in previous studies. Desertification and desert evolution in the Mu Us Desert are mainly in response to climatic trends and fluctuations. Copyright © 2005 John Wiley & Sons, Ltd. [source] Diffusion of innovations: Anatomical informatics and iPodsTHE ANATOMICAL RECORD : ADVANCES IN INTEGRATIVE ANATOMY AND EVOLUTIONARY BIOLOGY, Issue 5 2006Robert B. Trelease Abstract Over the course of many centuries, evolving scientific methods and technologies have advanced the study of anatomy. More recently, such dissemination of innovations has been formally studied in multidisciplinary psychosocial contexts, yielding useful knowledge about underlying principles and processes. We review these precepts and show how diffusion of innovations theory and principles apply to the development and dissemination of anatomical information methods and resources. We consider the factors affecting the late-20th-century dissemination of personal computers and World Wide Web hypermedia into widespread use in anatomical research and instruction. We report on the results of a small experiment in applied diffusion, the development and Internet-based distribution of learning resources for a popular, widely distributed personal media player. With these wearable microcomputer devices already in use by a variety of students, new opportunities exist for widespread dissemination of anatomical information. The continuing evolution of wearable computing devices underscores the need for maintaining anatomical information transportability via standardized data formats. Anat Rec (Part B: New Anat) 289B:160,168, 2006. © 2006 Wiley-Liss, Inc. [source] The evolution of the study of anatomy in JapanCLINICAL ANATOMY, Issue 4 2009R. Shane Tubbs Abstract The following review focuses on how the study of anatomy in Japan has evolved throughout the centuries; specifically, we investigate anatomical knowledge during the primitive, ancient, feudal, and early modern periods of Japanese history. Early vague and mythical anatomical concepts derived from China prevailed for many centuries in Japan. Kajiwara wrote one of the earliest anatomical works in 1302. As a science, anatomy was the first basic science to be established in Japan, beginning simplistically during the 1600s and flourishing more recently with the onset of Meiji Restoration. As a result, Japan has produced several of the most influential anatomists of the 20th century, including Buntaro Adachi, who added detail to our knowledge of the vascular system and its variations; and Sunao Tawara, who discovered the atrioventricular node. Herein, we discuss the ways in which Japan has added to and promoted the anatomical sciences. Clin. Anat. 22:425,435, 2009. © 2009 Wiley-Liss, Inc. [source] | |||||||||||||