für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The impact of biopesticides (T.harzianum, Azadirachta indica, Biofertilizer Humiphos) against root knot nematodes and its outcome on the growth of vegetables (Tomato, Lycopersicum esculentum., Brinjal, Solanum melongena and Turnip, Brassica rapa). Findings illustrated that T.harzianum showed best results on all vegetables as compared to other treatments. As it showed resistance against root knot nematodes and also most effective for the growth of vegetables than Azadirachta indica and biofertilizers (Humiphos) and no gall formation was observed under any concentration of Trichoderma harzianum, growth difference was also distinguished clearly. This book is useful for nematologists, crop growers as well as plant pathologists. ····· 1036187053
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray NATURE consists of five Tatvas i.e. Earth, water, air, fire and ether. These five tatvas consists the human body. Therefore it is our duty to protect and conserve the nature. We are all depending over nature for all the purposes. Nature is our best and true friend. So we must save this our best friend. All living and non living things are directly or indirectly dependant over each other for many reasons likes oxygen - carbon dioxide cycle in between plants and animals. Therefore there are certain kind of interactions occur in between the species and environment. Thus environment is also declared as our necessary and true friend. But with our activities which include all the activities which has been done by human beings (fortunately or unfortunately) to exploit this best friend (nature). ····· 1036187035
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Improved farm practices have been recommended to farmers in Kaduna State Nigeria as measures that would ensure sustainable production systems. Little is known about the impact of one of the channels-mass media being used to communicate these innovations to the farmers. The study assessed the impact of mass media extension activities on awareness, adoption and gross farm income of the farmers in Kaduna State, Nigeria. It is also examined how farmers characteristics interact with the intervention of the extension communication to determine small scale farmers adoption behavior ····· 1036186998
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray This book draws on the fieldwork on perceptions and realities of biofuels investment in rural livelihood of Kisarawe district. The fielwork for this publication employed quantitative and qualitative research methods to evaluate people s perceptions and realities toward biofuels investment.Findings have relvealed that local communities were not involved in the whole investment procedure yet were the one who gave out their land. The overriding issue is how to fulfil the promise to this poor community who gave their land for the sake of having better life. This book is ideally for those interested in biofules `energy crops` investment within local communities. It includes important discussions about policy implication to the biofuels investors, land acquisition procedures, issue of compensation, level of participation and promises. ····· 1036186760
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Scientific consensus is that the recently observed increase in levels of atmospheric carbon dioxide is caused primarily by burning of fossil fuels, industrial processes and deforestation. However, the rate of this increase has been much slower than would be expected from a simple tally of known carbon sources and sinks, suggesting that carbon is missing from the existing carbon budget. New research indicates that tropical forests are absorbing significantly more carbon than previously thought, a finding that could help account for the missing carbon. A critical question remains: how much carbon sequestration is carried out by mature versus by regenerating forests This work begins to answer this question by improving our understanding of the role that regenerating forests play in the carbon budget of tropical forests. The author presents an operational methodology for mapping carbon pools of tropical regenerating forests at regional scales. Integrating site-level forest inventory measurements with satellite imagery in the Amazon and the Congo Basin, the author presents wall-to-wall maps of carbon pools at different stages of forest regeneration in both regions. ····· 1036186701
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Lubigi wetland is currently being converted to other developments deemed more profitable with no regard to the wetland s contribution to the community. The objectives of this research therefore, focused on identification and mapping of ecosystem services within the wetland, quantifying the financial value of selected services and assessing the community dependency on the wetland. The valuation methods used include the market price method which was used to quantify crop production and papyrus harvesting, while the avoided cost and replacement cost methods were used to quantify commercial water provision and waste water treatment values respectively. The estimated value added by the wetland to cultivation was estimated at US$954/ha/yr while papyrus harvesting and commercial water provision were valued at US$784/ha/yr and US$355 /ha/yr respectively. Waste water treatment service was roughly estimated at US$ 8,756,155/yr. The dependency levels imply that majority of the population falls within the heavily dependent category making poor communities most vulnerable to resource depletion. ····· 1036186581
····· lezzter Preis 38.27€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Das Einsatzspektrum moderner Festkörper- und Faserlaser kann durch die Erzeugung prozessangepasster Leistungsdichteverteilungen wesentlich erweitert werden. In der vorliegenden Arbeit werden Verfahren zur Anpassung hochmodiger Ausgangsverteilungen untersucht. Die diskutierten Ansätze ermöglichen die Homogenisierung von Leistungsdichteverteilungen und die Erzeugung von Verteilungen mit großen Aspektverhältnissen. Für die Anwendungsbereiche Maskenbelichtung und Entschichten mittels Laserstrahlung werden umgesetzte Systeme vorgestellt. ····· 1036178958
····· lezzter Preis 38.27€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Für die Weiterentwicklung der EUV-Lithographie werden kompakte und langzeitstabile EUV-Strahlungsquellen für Forschungs- und Entwicklungsarbeiten benötigt. In dieser Arbeit wird eine EUV-Strahlungsquelle auf Basis einer Gasentladung - dem hohlkathodengetriggerten Pinchplasma - bezüglich der im Langzeitbetrieb relevanten Einflussfaktoren untersucht. Signifikante Verbesserungen der Leistungsfähigkeit werden demonstriert und ein technologischer Ausblick vorgestellt. ····· 1036178951
····· lezzter Preis 38.27€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Im Rahmen der vorliegenden Arbeit werden Isolator-Konzepte untersucht, die potenziell für die Verwendung bei hohen mittleren Leistungen im Bereich von 1 kW geeignet sind und zusätzlich, um eine möglichst große Praktikabilität sicherzustellen, beidseitig mit einer Faserkopplung versehen sind, die es ermöglicht, den Isolator als integralen Bestandteil der Strahlquelle zu betrachten. Neben den klassischen, auf Kristallen basierenden Faraday-Isolatoren wird ein neuartiges Konzept vorgestellt und untersucht, bei dem der Faraday-Isolator komplett aus faserintegrierten Bauteilen besteht, was große Effizienz und Leistungsfestigkeit ermöglichen soll. ····· 1036178945
····· lezzter Preis 38.27€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Phosphate (Pi) must be recycled due to the limited nature of fossil Pi rock. Inorganic polyphosphate (polyP) analytics were established in this Ph.D. thesis. The biotechnological production of the novel products polyP-rich yeast extract and pure water-soluble food-grade bio-polyP with Saccharomyces cerevisiae from Pi was developed. Together with project partners, Pi was, for the first time, upcycled from the Pi waste stream canola (Brassica napus) meal into these new food-additives. ····· 1036178939
····· lezzter Preis 38.27€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray In vorliegender Arbeit wird erörtert, wie sich die Reproduzierbarkeit des Laserstrahlschmelzprozesses (L-PBF) bei einer Simulation einer automobilen Serienproduktion verhält. Auf Basis der Reproduzierbarkeitsuntersuchungen werden Ursache-Wirkungsbeziehungen mit starker Auswirkung identifiziert. In Form von Konzeptstudien werden Möglichkeiten zur Verbesserung der Reproduzierbarkeit erprobt. Die Arbeit trägt somit zur Industrialisierung des Laserstrahlschmelzens in der automobilen Serienproduktion bei. ····· 1036178938
····· lezzter Preis 38.27€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Poly-Gamma-glutamic acid (Gamma-PGA) is a biopolymer with various industrial applications. Despite its diverse applications, Gamma-PGA of defined molecular structure is costly. Sustainable synthesis of designer-Gamma-PGA was achieved with a B. subtilis 168 derivative as host. In-depth investigations of the metabolism provided new targets for enhanced Gamma-PGA synthesis. The developed strains and cultivation conditions demonstrate the huge potential of microbial Gamma-PGA for the use in industrial applications. ····· 1036178925
····· lezzter Preis 38.27€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray By using microbial cell factories for the production of aromatics from sustainable substrates, drawbacks such as dependency on fossil resources as well as unfavorable production conditions can be circumvented. This dissertation deals with the rational and non-rational metabolic engineering of Pseudomonas based biocatalysts for the production of 4-hydroxybenzoate in high yields from glucose and glycerol. The gained results bring the bio-economic formation of aromatics one step closer. ····· 1036178913
····· lezzter Preis 38.27€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Industrielle Mensch-Roboter-Interaktion als neue Form der Technikinteraktion führt bei Anwendern zu einer Einstellung, die sich zwischen Akzeptanz und Ablehnung befindet. Das Verständnis der Einstellungsursachen gibt Trainings- und Gestaltungsimplikationen für Unternehmen.Um dieses Verständnis zu erlangen, wird in der vorliegenden Dissertation das Triadische Phasenmodell entwickelt und empirisch validiert. Am Vergleichsland China wird eine Übertragbarkeit des Modells auf andere Räume diskutiert. ····· 1036178911
····· lezzter Preis 38.27€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Kontradirektionale Modenkopplung limitiert die Realisierbarkeit von auf leistungsschwachen cw-Lasern basierenden pumpüberhöhten optisch-parametrischen einfachresonanten Ringoszillatoren (PESRO). Die Ausführungen in dieser Arbeit erweitern das Verständnis der Wirkzusammenhänge über das in der Literatur bekannte Maß und zeigen wirksame Methoden zur Problemlösung auf. Durch Anwendung der Erkenntnisse wird ein PESRO im MIR mit einer gegenüber dem Stand der Technik halbierten Schwelle demonstriert. ····· 1036178888
····· lezzter Preis 38.27€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray In research and industry, many different organisms are established as hosts for production purposes. For recombinant protein production, a wide range of microbial hosts is industrially established. While many optimized strains (chassis) exist that elevate protein production metabolically optimized chassis are rare. To contribute to this gap, in this thesis, the chassis idea is extended to metabolism. The industrially relevant yeast Pichia pastoris was used as model chassis throughout the thesis. ····· 1036178882
····· lezzter Preis 38.27€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray This thesis focused on the fungus Ustilago maydis as natural itaconic acid producer. Two strategies were chased to improve its production performance: metabolic engineering and adaptive laboratory evolution. The final engineered strains feature great, far optimized itaconate production parameters making U. maydis an industrial relevant production host for this value-added chemical from biomass. ····· 1036178878
····· lezzter Preis 38.27€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Aromatics are valuable compounds that are currently produced from non-renewable resources in polluting processes. In this thesis, we engineered solvent-tolerant Pseudomonas for the bio based production of model aromatics of industrial relevance. In this context, high-yield phenol and 4 vinylphenol production was achieved from renewable substrates. The knowledge gained contributes to the development of efficient biocatalysts needed for a sustainable bioeconomy. ····· 1036178818
····· lezzter Preis 38.27€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Drug-induced toxicity is a major concern in drug development and clinical care. Methods translating in vitro findings into the patient level are needed. This work presents computational concepts to estimate the impact of drug exposure on the cellular biochemistry that are ultimately driving drug-induced toxicities. Thus, contributing to our mechanistic understanding of the underlying processes and may allow the identification of biomarkers that indicate drug efficacy and toxicity in the future. ····· 1036178817
····· lezzter Preis 38.27€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Die Automobilindustrie fordert zunehmend eine Reduktion von Investitionskosten sowie eine erhebliche Flexibilisierung der Produktion. Im Rahmen dieser Arbeit wurde ein Ansatz entwickelt, bei dem das Transportsystem der Fahrzeugendmontage durch Selbstfahrenden Fahrzeugchassis substituiert wird. Die für die Selbstfahrfähigkeit notwendigen Aktuatoren werden durch Serienkomponenten des Fahrzeuges abgebildet. Die für die Selbstfahrfähigkeit notwendige Sensorik wird in der Infrastruktur aufgebaut. ····· 1036178783
····· lezzter Preis 38.27€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Die vorliegende Studie erforscht Governance im regionalen Bahnsystem. Vor dem Hintergrund des tiefgreifenden Wandlungsprozesses, den Europas Eisenbahnsysteme in den vergangenen 20 Jahren durchlaufen haben, wird die Strukturierung und Funktionsweise von Akteursnetzwerken anhand von Fallstudien in Deutschland und Großbritannien vergleichend untersucht. Dabei wird insbesondere die Frage nach dem Stellenwert partizipativer Ansätze im Akteursnetzwerk sowie bestehenden Best-Practice Ansätzen aufgegriffen und beantwortet. ····· 1036178775
····· lezzter Preis 38.27€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Terpenoids include high value chemicals such as pharmaceuticals, chemical precursors and fine chemicals. Fruthermore, terpenoids are of interest as environmental-friendly replacement of fossil derivate chemicals. Here, the 2 C methyl D erythritol 4 phosphate (MEP) pathway was analyzed in Escherichia coli through metabolic control analysis for production of the model terpenoid isoprene. Several limiting steps were identified and their implication for an efficient pathway design is discussed. ····· 1036178740
····· lezzter Preis 38.27€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Saccharomyces cerevisiae is one of the best investigated organisms. However, its volatile space has so far only found little attention in yeast literature. In this thesis the yeast metabolic model has been updated by the volatile space, also the on-line methods SESI-Orbitrap and MCC-IMS have been used to investigate the off-gas of yeast fermentations. In addition, a cDNA microarray has been performed on fermentations in minimal- and industrial molasses medium. ····· 1036178739
····· lezzter Preis 38.27€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Fueled by renewable feedstocks and powered from wind, sun, water and biomass the bioeconomy produces biobased chemicals and thus has the potential to create a sustainable chemical industry. In this dissertation, we investigated pseudomonads, a promising microbial platform organism for the bioeconomy. The complete genome of P. putida S12 was published and building blocks, namely styrene and anthranilate, which serve as precursors for bulk and high value products, were produced with pseudomonads. ····· 1036178738· 1 · ::::: · 15 ·· 16 ·· 17 ·· 18 ·· 19 ·· 20 ·· 21 · ::::: · 26 ·
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