Auflistung nach Titel
Anzeige der Dokumente 4185-4204 von 10502
-
Fluoreszenzoptische Kariesdetektion bei restaurierten Zähnen
Wilde, Claudia (2013-07-24)Ziel der Studie war es, die Eignung eines fluoreszenzoptischen Systems bezüglich der Entdeckung von Sekundärkaries bei Composit- und Amalgamfüllungen zu prüfen.<br /> 32 extrahierte menschliche gefüllte Zähne wurden nach ... -
Fluoreszenzoptische Untersuchung an versiegelten Zähnen
Gaitzsch, Claudia Yvonne (2013-07-18)Eine tägliche Herausforderung in der zahnärztlichen Praxis stellt die Kariesdiagnostik dar. Speziell an konservierend oder prophylaktisch mit Composite vorbehandelten Zähnen ist eine kariöse Läsion schwierig zu erkennen. ... -
Fluorine-18 labeling and simultaneous glycosylation of the model peptide demobesin 1 by the novel prosthetic group, keto-[18F]FDG
Thapa, Uttam (2014-07-23)With the development of keto-[<sup>18</sup>F]FDG in this work a new powerful prosthetic group for labeling of carbonyl reactive compounds has been added to the tools available for labeling biomelecules with the radionuclide ... -
Fluorooxoanionen vierwertigen Schwefels und Tellurs
Keßler, Ulrich (2001)Der Kenntnisstand über die Fluoridoxide von vierwertigem Schwefel, Selen und Tellur war bisher gering, Strukturinformationen wurden fast ausschließlich über die Interpretation von Schwingungsspektren erhalten. Die erste ... -
Fluorophordesign und Fluoreszenzmarkierung: Synthese funktionalisierter BODIPY-Derivate und Markierung von Purinrezeptor-Liganden
Freudenthal, Sven Jan (2002)Adenosine receptors are G-protein-coupled receptors present in the cell membranes of many organs and tissues. Four different subtypes are known to date (A<sub>1</sub>, A<sub>2A</sub>, A<sub>2B</sub>, A<sub>3</sub>). ... -
Flux Density and VLBI Measurements of the IDV Source 0917+624
Bernhart, Simone (2010-03-29)Extragalactic compact flat spectrum radio sources are known to be highly variable and about 30% of them show intra-day variability (IDV). The quasar 0917+624 was known to show prominent IDV behaviour from the time it was ... -
Fluß- und Talgeschichte im Raum Marburg: Eine geomorphologische Studie
Heine, Klaus (1970)Der Raum um Marburg an der Lahn hat in der jüngsten Zeit keine morphologische Bearbeitung erfahren. Mit der vorliegenden Untersuchung wird beabsichtigt, eine genaue Rekonstruktion der Fluß- und Talgeschichte - räumlich wie ... -
Der flüssige Ferromagnet – Magneto-optische Messungen
Stefan, Lucian Marius (2005)Der Existenz magnetischer Ordnung in einer Flüssigkeit steht theoretisch nichts entgegen. In der Natur begegnet man dieser aber nicht, denn die magnetische Übergangstemperatur – die sogenannte Curie-Temperatur - liegt bei ... -
Fog Collection on Plant Surfaces and Biomimetic Applications
Azad, Md. Abul Kalam (2016-06-23)Shortages of fresh water affect around one billion people world-wide; mostly in arid and semi-arid climates. Fog, in certain regions, may be an important source of water that is often overlooked. Inspired by the distinctive ... -
Folate, vitamin B6, and vitamin B12 status in European adolescents: associations with homocysteine as well as communicable and non-communicable factors
Al-Tahan, Jasmin (2010-07-06)Adolescence implies important psychological, social, and physiological changes. Apart from the first year of life, both energy and nutrient requirements are greatest during adolescence. To ensure physiological growth during ... -
Following the problems: das Programm der Nachwuchsforschergruppe "Entdeckung, Erforschung und Bearbeitung gesellschaftlicher Großprobleme"
Kaldewey, Davidd; Russ, Daniela; Schubert, Julia (2015-09)Das Verhältnis der Wissenschaft zu ihrer gesellschaftlichen Umwelt beschäftigt nicht nur die Wissenschaftssoziologie seit geraumer Zeit. Während sich die öffentliche Debatte um das Bild einer im Elfenbeinturm isolierten ... -
Food demand analysis of Indonesian households with particular attention to the poorest
Pangaribowo, Evita Hanie; Tsegai, Daniel (2011-08)The purpose of this study is to analyze the demand responses of Indonesian households to food prices, income changes and other socioeconomic factors. The underlying assumption here is that inadequate information on household ... -
Food for thought: The effect of nutrition on dementia and memory decline
Melo van Lent, Debora (2018-11-26)The worldwide number of elderly is rising, and simultaneously the number of people with dementia is also increasing (Blennow, et al., 2006; Jicha and Carr, 2010). In the past 20 years the care of dementia patients has ... -
Food habits and nutrition security in West Africa: Practices from Southwestern Burkina Faso
Germer, Aminata (2020-10-30)Background: The southwestern part of Burkina Faso (BF) like the whole country faces severe vulnerability to food and nutrition insecurity, which is characterised by a cyclical up and down, and particularly by a high rate ... -
Food price spikes and volatility in local food markets in Nigeria
Shittu, Adebayo M.; Akerele, Dare; Haile, Mekbib (2017-09)Beside the mixed evidences on transmission of international food price volatility to local markets and the desirability or otherwise of reliance on stabilisation policy to cushion the effects, very little is known about ... -
Food price volatility: the role of stocks and trade
Kornher, Lukas (2015-10-14)After a period of relatively low international food price volatility since the 1970s, prices spiked in 2007/2008 and 2011. These international price changes transmitted to domestic markets where they generate extra volatility. ... -
Food Security Monitoring for Developing Countries in the Age of Big Data
Weber, Regine (2020-02-10)Approximately 817 million people are currently estimated to be undernourished and 85 million people across 46 countries are estimated to be in need of food emergency assistance over the course of 2019. Conflict, migration ... -
Food Security Standard: Principles, Criteria and Indicators
Gamba, Liliana; Beuchelt, Tina; Schneider, Rafaël (2020-06)International demand for agricultural commodities is growing due to population growth, changes in consumption patterns and the current shift from petroleum-based to bio-based economies. This can have adverse effects, ... -
Food Security Standard (FSS) National Food Security Assessment (NaFSA) tool 1.1
Voigt, Holm; Beuchelt, Tina; Schneider, Rafaël; Gamba, Liliana (2020-04-01)The Food Security Standard (FSS) provides practicable and measurable criteria and tools to ensure the Right to Food on sustainably certified agricultural production sites. The National Food Security Assessment (NaFSA) tool ... -
Food System in India: Challenges, Performance and Promise: Food Systems Summit Brief prepared by Research Partners of the Scientific Group for the Food Systems Summit March 30, 2021
Gulati, Ashok; Paroda, Raj; Sanjiv, Puri; Narain, D.; Ghanwat, Anil (2021-03-30)India’s transformation of its food system from a highly deficit one in mid 1960s to self-reliant and marginally surplus now is a story of success and holds lessons for many small holder economies of Africa and south and ...