Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 18 of 18 for “"AAF"”.
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Investigation Into The Binding Interactions Of Klenow Fragment To Dna Modified With Carcinogens Af And Aaf Using Surface Plasmon Resonance
… eoxygunanonsin-8-yl)-2-acetylaminofluorene (dG-C8-AAF) and N-(deoxyguanosin-8-yl)-2-aminofluorene (dG-C8-AF), are both known to impede replication, though in different ways. AAF is a strong block to replication leading to frameshift mutations, while the AF adduct is more easily bypassed, causing …
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A Study of Morphing Wing Effectiveness in Fighter Aircraft using Exergy Analysis and Global Optimization Techniques
… synthesis/design of an Air-to-Air Fighter (AAF) aircraft with and without wing-morphing capability. In particular, a morphing-wing AAF is compared to a traditional fixed-wing AAF by applying large-scale optimization using exergy- and energy-based objective functions to the synthesis/design …
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Fighter Aircraft Synthesis/Design Optimization
… (AFS-A)) air-to-air fighter (AAF) with two types of AFS-A models: a fixed-wing AFS-A and a morphing-wing AFS-A. The AAF flies 19 mission segments of a supersonic fighter aircraft mission and the results of the study show that for very large structural weight penalties and fuel …
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Über die Beteiligung EGF-Rezeptor-vermittelter Signaltransduktionswege an den tumorpromovierenden Effekten von 2-Acetylaminofluoren, 2-Nitrosofluoren und Phenobarbital in HepG2-Zellen
… Effekte von 2-Acetylaminofluoren (2-AAF), 2-Nitrosofluoren (2-NOF) und Phenobarbital (PB) auf die Expression des EGF-Rezeptors (EGF-R), der Proteinkinase C (PKC), der Protoonkogene c-FOS und c-JUN in HepG2 Zellen bestimmt. Nur PB hemmte die Expression des EGF-R, wohingegen die PKC, …
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Instream flow methodologies: an evaluation of the Tennant method for higher gradient streams in the national forest system lands in the western U.S.
… method uses a percentage of average annual flow (AAF) to determine fish habitat quality. From 58 cross sections from 11 streams in Montana, Nebraska, and Wyoming, Tennant concluded that 10% of AAF is the minimum for short term fish survival, 30% of AAF is considered to be able to sustain fair …
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The Territorial Air Force 1925-1957 – Officer Class and Recruitment
… three different parts, the Auxiliary Air Force (AAF), the Special Reserve (SR) and the Royal Air Force Volunteer Reserve (RAFVR), these three separate and different groups have not featured significantly in existing literature. Current historiography of the AAF and SR is dominated by the …
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Global mortality attributable to alcoholic cardiomyopathy
… for estimating alcohol-attributable fractions (AAF), i.e. proportion of an outcome which could be avoided in a scenario of zero alcohol consumption, could not be applied for cardiomyopathy as the link between alcohol consumption levels and risk of cardiomyopathy could not be specified. …
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"Women with their eyes on the stars": The Women Airforce Service Pilots' fight for recognition, 1939-2016
… of 1,102 women trained by the Army Air Forces (AAF) for the purpose of freeing male AAF pilots for combat duties overseas. From the inception of the WASP program in 1943, it was understood that the women would gain a militarized status. However, they were never militarized, and were disbanded in …
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Magnetische, thermische und dielektrische Stabilität von magnetischen Tunnelelementen
… Antiferromagnet (Artificial Antiferromagnet, AAF) verwendet (Co/Cu/Co oder CoFe/Ru/CoFe). Die Motivation für die durchgeführten Untersuchungen ist aus Sicht der potentiellen Anwendung offensichtlich: Die MRAM-Technologie muss kompatibel zur etablierten Halbleiter-Prozesstechnik sein, bei der …
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Characteristics of muscle co-contraction during isometric tracking
… PE), the absolute antagonist muscle force (AAF), and the ratio of antagonist to agonist force (co-contraction ratio, CR). Each muscle group’s maximum muscle force (MMF) required to track each condition was also determined. The experimental design was a 3 by 5 by 2 mixed factor, repeated …
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Serial Analysis of Gene Expression of Rat Liver Regeneration by Oval Hepatic Stem Cells
… Behandlung mit 2-Acetoamidofluoren (2-AAF) verwendet. Die Entwicklung, Proliferation und Differenzierung der Ovalzellen in vivo wurde durch histologische Techniken charakterisiert. Zwischen Tag 1 und 3 nach PH konnte die Induktion von Ovalzellen innerhalb des Portalfeldes beobachtet …
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A TEM investigation of controlled magnetic behaviour in thin ferromagnetic films
… incorporating an artifical antiferromagnet (AAF) in the free layer were studied using TEM. An AAF consists of two ferromagnetic layers coupled anti-parallel through a thin layer of non-magnetic metal, typically Ru. These samples were found to reduce the offset field by up to 36% when compared …
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An investigation into the fluorination capabilities of ammonium acid fluoride under microwave radiation with respect to zircon
… digestion of zircon with ammonium acid fluoride (AAF) under various conditions. Ammonium acid fluoride is more convenient and safer to use than conventional fluorination methods such as HF and F2. In this study zircon was treated with ammonium acid fluoride (NH4F∙1.5HF) by means of microwave …
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Auditory Cortex Projections Target the Peripheral Field Representation of Primary Visual Cortex
… cortex (AI), the anterior auditory field (AAF), the ventral posterior auditory field (VPAF) or in the remaining six non-tonotopicaly organized regions of auditory cortex. In the second group, small deposits were made into the central or peripheral visual field representations of primary …
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Investigation of the Effects of Various Energy and Exergy-Based Objectives/Figures of Merit on the Optimal Design of High Performance Aircraft System
… and operation an Advanced Aircraft Fighter (AAF) with three subsystems: a Propulsion Subsystem (PS), an Environmental Control Subsystem (ECS), and an Airframe Subsys-tem - Aerodyanmics (AFS-A) is used to illustrate these advantages. Thermodynamic (both energy and exergy), aerodynamic, …
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Ergogenic Effects of Intake of Salbutamol, Caffeine and Theobromine on Non-Asthmatic Subjects
… resulting in an adverse analytical finding (AAF).
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Cooperative relaying in cellular networks for improving receiver diversity and cell radius
… signal using the amplitude and forward protocol (AAF). The figure of merit of the considered 3-node system model is expressed in terms of Bit error rate (BER) and signal to noise ratio (SNR). The BER vs. SNR plots are computed for various linear receiver diversity combining techniques and are used …
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The impact of acute and chronic administration of short-acting β2-agonists on urinary pharmacokinetics and athletic performance
… presenting with an adverse analytical finding (AAF) showing that the upper daily limit can lead to AAF’s in susceptible individuals. Athletes who respond poorly to salbutamol treatment are able to apply for the use of the short-acting β2-agonist terbutaline via a therapeutic use exemption (TUE) …