Materials Literature
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The production of chemical fibers is an urgent task. Non-woven ultra-thin materials based on thermoplastic elastomers have high physicomechanical and filtering properties. Of particular interest is the production of non-woven materials based on epoxidized derivatives of syndiotactic 1.2-polybutadiene. In this connecti…
This analysis includes a literature review analyzing the latest investigations performed on graphene analogous materials, as well as classical molecular dynamics (MD) simulations performed to evaluate defect engineered phosphorene. Extensive studies on thermal transport have been conducted for graphene, both experimen…
The EC recommendation for the definition of nanomaterial [2011/696/EU] requires the quantitative size determination of constituent particles in samples down to 1 nm. Accordingly, a material is a nanomaterial if 50 % or more of the particles are in the size range 1-100 nm. The fact that engineered nanomaterials already…
Substitution reactions of aqua ligands from cis-Pt(II) square-planar complexes by thiourea nucleophiles were studied by stopped-flow and UV-vis spectrophotometric techniques at pH 2 as a function of concentration and temperature.Six mononuclear complexes bearing an N,S-bidentate core ligand containing either a pyridyl…
With the development of portable X-ray diffractometer for in-situ analysis, powder diffraction patterns are obtained in a diffractometer with a two-dimensional area detector. However, detector system and experimental geometry introduces distortion into acquired data. To obtain accurate diffraction pattern information,…
Seile konnen je nach Anwendung einem nicht unerheblichen Reibverschleiss unterliegen, der sich jedoch nur in einer minimalen Abnahme des Seilaussendurchmessers ausert. Hier liegt die grose Gefahr, das ein mogliches Versagen des Seiles nicht rechtzeitig erkannt wird. Bedingt durch den Aufbau der Seile wird durch den Re…
Harmful green-tide(HGT), bring about serious threats to aquatic life, human health, water quality, commercial fisheries, and coastal aesthetics, is a worldwide issue. Currently, to overcome these obstacle, soil as algicidal compound have been used as algicide against green-tide. However, soil compound is sunken just H…
The interaction of light and chiral matter is subject of recent research both in fundamental science and applications. Among these are the helicity of electromagnetic fields described with the optical chirality density and emitters sensitive to circular polarization employed in quantum communications. In the weak coup…
Bagasse was a waste of sugarcane milling process where it was very important to the fuel resource. In this study, the sugarcane bagasse was study to produced composites through the fabrication of sugarcane bagasse (SCB) as reinforcement in unsaturated polyester resin (UPR) with methyl ethyl ketone peroxide (MEKP) as t…
A validated multi-domain 1D particle-reactor model has been developed to simulate packed bed reactor operation. Two main components of the model are: (1) a particle model for simulating the radial distribution of chemical species and temperature within the catalyst particles and (2) a 1D reactor model for solving mass…
Organosilicas or polysilsesquioxane frameworks are attractive alternatives\nfor commonly applied silica-based materials. Due to their increased\nhydrolytic stability and embedded organic functionalities, organosilicas\nhave successfully been applied in many fields of research. In this work,\na deliberate suggestion to…
Die mechanischen Eigenschaften von extrusionsblasgeformten Kunststoffhohlkörpern hängen wesentlich von den vom Verarbeitungsprozess beeinflussten Materialeigenschaften ab. Ziel der dargestellten Untersuchung ist, prozessabhängige Materialkennwerte in Simulationsprogrammen zu berücksichtigen und damit deren Vorhersageg…
Redox stable solid oxide fuel cells are beneficial in many aspects such as tolerance against system failures e.g fuel cut off and emergency shut down, but also allow for higher fuel utilization, which increases efficiency. State-ofthe-art Ni-cermet based anodes suffer from microstructural changes upon redox cycling, w…
Perkembangan kebutuhan konsumsi baja dunia yang semakin meningkat telah memicu industri baja untuk meningkatkan kapasitas produksinya, akibatnya produksi bijih besi juga mengalami peningkatan. Pada penelitian ini teknologi yang digunakan untuk peleburan bijih besi adalah menggunakan metode reduksi langsung atau Direct…
Elm1p, a serine/threonine protein kinase, is required for coordination of cell growth and nuclear division in budding yeast. The primary sequence of Elm1p is only 30 to 40% identical to sequences of kinases with solved crystal structures. Thus, determining the crystal structure of Elm1p will expand current knowledge o…
Fine mesoporous TiO2 are usually cured at high temperatures by means of a slow convection heating procedure (up to 350 °C) in order to remove all organic components present in the used ink. However, this high sintering temperature in unusable for processing of TiO2 layers prepared on substrates with low heat resistanc…
Chemotherapeutic agents for treating various cancers show considerable side effects and toxicity. Often cancer relapses after initial response to the chemotherapy. Tumor cells are heterogeneous and have the progenitor stem cells which can renew, causing the relapse of the disease. To overcome drug resistance, metastas…
Hochwarmfeste ferritisch-martensitische Stahle mit 9-12 Gew.-% Chromgehalt werden wegen ihrer hohen Kriechfestigkeit und ihres gleichzeitig guten Oxidationswiderstands erfolgreich als Konstruktionswerkstoff fur Hochtemperaturbauteile in Kraftwerken eingesetzt. Die zunehmend zyklische Fahrweise konventioneller Kraftwer…
With the evolution of the high-trough-put screening (HTS) methods it is now possible to screen up to 100 000 pharmaceutical compounds each week and thus the amount of possible new active pharmaceutical ingredient (API) grow every week. Because of the fact that nearly half of the new API found today with the help of HT…
Thesis (Ph.D.)--University of Washington, 2017