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The cultivation and harvesting of sugar beets (roots and haulm) is one of the most labour and energy consuming work processes in the agricultural industry. The improvement of the qualitative indicators of the sugar beet harvesting process as the final operation in the work flow of its production represents a multi-faceted research-and-engineering problem, which is to be solved basing on the search for new implement design concepts and overall beet harvester design layouts, the thorough theoretical substantiation of their design and process parameters, the experimental verification of the completed theoretical research with the ultimate objective of the analysis and synthesis of their rational parameters. Theoretical research must play a fundamental role in the mechanical and technological substantiation of the root lifting process. It must be used as the basis for developing rational kinematic and dynamic operation conditions in order to achieve the required quality of the performed work process as well as the streamlined energy consumption. The book can be considered as one of the first solid analytical studies of the process of vibrational digging of sugar beet roots. It offers the analysis of up-to-date engineering solutions of vibrational digging tools and experimental investigations of the first vibrational lifters, the equation of oscillating motions of digging shares.

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Pichi Sermolli's work with his more than 2750 collections of plants from nearly 150 localities on the Lake Tana expedition in Ethiopia in 1937 was interrupted by World War II, but completed in 1947 at the Royal Botanic Gardens, Kew, and the British Museum (Natural History), UK. It resulted in preliminary accounts of the vegetation published 1938-40 and a taxonomically arranged account in 1951, all in Italian. Pichi Sermolli's observations are difficult to locate due to the imperfect maps of the time, but in this book the authors have reconstructed the sequence of the collections, georeferenced the localities, and updated the identifications of the species. By reconstructing Pichi Sermolli's observations, it is possible to draw conclusions about the vegetation and compare with a recent model of the vegetation of Ethiopia. According to this, the vegetation of the Lake Tana Basin was a complex mosaic of woodland, scrub, forest, farmland and lake shore vegetation now difficult to interpret in detail. Pichi Sermolli's study of the vegetation in the Semien Mountains demonstrated for the first time the zonation of Ericaceous woodland and Afroalpine vegetation, within which he distinguished Carex monostachya bogs, Afroalpine grasslands with Lobelia rhynchopetalum, and stony and rocky Afroalpine vegetation. This book interprets Pichi Sermolli's observations in English and compares them with modern knowledge of the region, partly obtained by the present authors' own field work. It demonstrates how Pichi Sermolli's studies form a valuable contribution to the understanding of the Ethiopian flora and vegetation.

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Long description: Befreit die Rede vom falschen Leben von dem Streben nach einem richtigen? Lehnt man den schnellen Weg des Exitus aus philosophischen und/oder theologischen Gründen und den revolutionären seiner Gräuel und empirischen Erfolglosigkeit in der Geschichte wegen ab, so bleibt ein evolutionärer Weg mit dem existenziellen Imperativ, das Leben - trotz Leid, Schmerz und Tod - so zu gestalten, dass es bejahenswert ist. Das Buch will Spuren und Wege bieten, auf denen der von einem objektiven Sinn befreite, gegen die Absurdität revoltierende und die Polarität des Lebens integrierende Mensch seinem geliehenen Leben Richtiges (Glück und Sinn v. a. in einzelnen Situationen) abgewinnen kann. Über die Hinwendung - in Achtsamkeit und Sorge - auf das Ich, ein Du und ein Etwas lässt eine glück- und sinnorientierte Lebenskunst Momente des Glücks und subjektiven Sinn - auf den Ebenen der körperlichen Sinne, der Gefühle, der inneren Bilder und vielleicht auch der Transzendenz - entwickeln.

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Humans have eaten nuts for thousands of years, yet their consumption was discouraged just a few decades ago due to their high-fat content. This perspective began to change in the early 1990s due to seminal publications from the Adventist Health Study, which showed that nut consumption significantly improved heart health-related outcomes. Many randomized clinical trials, epidemiological studies, and in vitro/in vivo mechanistic studies have since explored the role of eating nuts and its relation to health. Similarly, dried fruits have been scrutinized due to their concentrated sugar content despite their non-sodium micronutrient and fiber density. Due to accumulating evidence on nut and dried fruit intake and health outcomes, an international scientific meeting was organized for leading experts to examine and recapitulate in detail what is well known and established and what avenues of knowledge are still lacking in nut and dried fruit research. This book summarizes proceedings from this international scientific meeting and the latest information relating to: (1) energy balance and body weight; (2) insulin resistance and diabetes; (3) lipoproteins and dyslipidemia; (4) gastrointestinal system; (5) inflammation and oxidation; (6) cardiovascular disease; (7) cognition; (8) cancer; (9) dried fruit and health; (10) future lines of research. These findings highlight the beneficial health potentials of nuts for researchers, health professionals, other stakeholders, and the public while simultaneously pinpointing areas for further investigation to continue informing and guiding health practices and policies.

Life sciences. --- Life (Biology)

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Neurodegenerative disorders encompass a broad range of sporadic and/or familial debilitating conditions characterized by the progressive dysfunction and loss of selective neuronal populations, determining different clinical phenotypes. Emerging research data indicate an interplay of genetic factors and epigenetic mechanisms underlying neurodegenerative processes, which lead to increased prevalence of neurodegenerative disorders. In concert with the constant increase in the aging population, neurodegenerative disorders currently represent a major challenge to public health worldwide. Despite recent advances in clinical and preclinical research, the pathogenesis of these disorders still remains poorly understood, without effective treatments being available to halt the neurodegenerative processes, but rather aiming at relieving symptoms. Therefore, a critical evaluation of current research data and in-depth understanding of the molecular mechanisms that lead to neurodegeneration are crucial in order to identify potential therapeutic targets that can pave the way to the development of novel and promising therapies. This Special Issue is focused on novel molecular data in the field of neurodegeneration that associate with the onset and progression of neurodegenerative diseases. We are particularly interested in original articles and reviews that provide new insights into the main molecular pathogenic mechanisms underlying neurodegenerative disorders, aiming to identify potential biomarkers and novel therapeutic strategies.

Life sciences. --- Biology.