Materials Literature
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Lake Garda (368 km2) represents a key environment resource in northern Italy for biodiversity, tourism, drinking water supply and irrigation. The evaluation of the lake vulnerability to human stressors within the current climate change emerges as a stringent necessity Paleoecological methods were used to understand ec…
Processing of thin-walled parts is often limited by chatter. It is conditioned with low vibration resistance and high amplitude of oscillation during processing of the details. The article investigates the modeling and experimental diagnostic of oscillation process of thin-walled milling. The experimental setup for vi…
Influence of width and distortion of boring beam in environment on quality of signal reception in parametric register arrangements on different beams is considered.
Main chain liquid crystalline polymers (MCLCPs) possess many interesting properties, including extraordinary gas/water barrier properties, chemical resistance and mechanical strength, all which imparted by the special chain ordering in liquid crystal phases. Hence, MCLCPs are very attractive candidates in a variety of…
El óxido de Zirconio o Circona es una de las cerámicas de mayor interés tecnológico en la actualidad debido a sus múltiples propiedades, y como consecuencia de ello se utiliza en un amplio abanico de aplicaciones. A tal efecto, los dispositivos en los que se ha seleccionado este material para su uso requieren que sus…
Pineapple leaf fibers (PALF) have several advantages such as low cost, eco-friendly and high specific strength. However, the brittleness of PALF limits its application. to overcome this limitation, it is essential to synergize the advantages of elastic polymers with PALF. In this research, PALF were coated with thermo…
O ratio in In 2 (O,S) 3 Summary Outline 2 Relative progress of CZTS Solar Cell Efficiency Strategies for higher efficiency: More stable buffer layer than CdS to avoid interdiffusion More reflective back contact to increase current Lower recombination at back contact to increase voltage
This thesis concerns the development of theoretical and computational methods for multiprobe systems and their application to nanostructured graphene. Recent experimental advances emphasize the usefulness of multi-probe techniques when analyzing the electrical properties of nanoscale samples. The multi-probe setup, ho…
The ability to sense gas such as methane can provide an early warning system to protect human lives. High demand for the ability to sense the world around us has provided an extensive area of research for sensor technology. In particular, current sensor technology, specifically for methane, has provided sensors that r…
This thesis involves synthesis, derivatization and biomedical applications of mesoporous silica nanopartilces (MSNs) and Fe3O4@SiO2 core/shell nanoparticles. Chapter 1 introduces the development of MSNs including the mesopores formation mechanism, synthesis conditions and their capability to act as stimuli responsive…
Even since its experimental discovery in 2004, graphene has been enjoying enormous research attention. Due to its many remarkable properties, graphene has been suggested for a large variety of applications, such as flexible displays, conductive inks, and energy storage. One of the most intensively studied research dir…
Perpindahan panas merupakan faktor penting yang mempengaruhi kinerja tangki penyimpanan hydrogen dalam bentuk metal hydride. Penelitian sebelumnya menyimpulkan bahwa penambahan sejumlah kecil metal foam pada interior metal hydride reactor (MHR) merupakan cara yang efektif untuk meningkatkan perpindahan panas pada reak…
Currently anthropogenic climate change is a major threat to our society. A primary cause of this change is CO2 emitted from coal burning power plants. The first step to mitigate CO2 emissions is a cost-effective method to capture them at point sources. A proposed system for cleaner power generation from coal necessita…
Am Materialforschungsdiffraktometer STRESS-SPEC der Forschungs-Neutronenquelle Heinz Maier-Leibnitz (FRM II) wurde vor einiger Zeit ein BMBF gefördertes Robotersystem in Betrieb genommen. Damit wurde es erstmals möglich kompakte Proben von technischen Dimensionen bezüglich kristallographischer Textur, Restspannungen u…
ABSTRAKPengaruh arus listrik dan jenis gas pelindung terhadap sifat fisik mekanik sambungan las titik logam tak sejenis antara baja SS400 dan aluminium paduan AA5083, telah diteliti pada studi ini. Metode pengelasan yang digunakan adalah spot TIG welding dengan parameter holding time dan laju aliran gas konstan. Varia…
Actually platinum is still the most common metal catalyst in both anode and cathode fuel cell. In spite of the many attempts made in the last decade to develop non-Pt based catalysts for low temperature air cathodes, Pt remains the catalyst of choice, at least for acid based fuel cells. The situation in alkaline elect…
Over the years, NKS has provided funding for hundreds of research activities in fields comprising reactor safety, decommissioning, nuclear and radiological emergency preparedness, and management of radioactive waste. Advanced technologies and methods developed under the NKS framework have been used within the Nordic c…
Βιοχημική Φαρμακολογία και Τοξικολογία [ΠΑΝEΠΙΣΤΗΜΙΟ ΙΩΑΝΝΙΝΩΝ, ΣΧΟΛΗ EΠΙΣΤΗΜΩΝ ΥΓEΙΑΣ, ΤΜΗΜΑ ΒΙΟΛΟΓΙΚΩΝ EΦΑΡΜΟΓΩΝ ΚΑΙ ΤEΧΝΟΛΟΓΙΩΝ]
Methanol is a bulk chemical used as basis for many important downstream products such as formaldehyde, acetic acid and plastics. Furthermore it can be directly used as fuel. We have prepared Pd2Ga/SiO2 catalyst by impregnation of nitrates followedby calcination and reduction under H2 atmosphere. The catalytic tests sh…
The de- and re-regulation of the different network industries is an ongoing process at the global level. As this process unfolds, ever new phenomena emerge, which generally call for more, rather than less regulatory intervention. Yet, the question about the right mixture between market, economic, technical and social…