Materials Literature
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Les travaux de cette thèse ont porté sur la caractérisation multi-échelle du polyéthylène(PE) en vue d'évaluer l'impact du vieillissement thermo-oxydatif. Cette étude a apporté un premier élément de réponse quant à l'efficacité de quelques méthodes de dosage des hydroperoxydes. Les résultats obtenus ont révélé une dif…
Chemically Directed Self-Assembly of Perpendicularly Aligned Cylinders by Liquid Crystalline Block Copolymer, Chemically Directed Self-Assembly of Perpendicularly Aligned Cylinders by Liquid Crystalline Block Copolymer
Ces travaux de thèse ont porté sur une nouvelle classe de semi-conducteurs colloïdaux sous forme de nanoplaquettes composées de chalcogénures de cadmium. Ces nanocristaux, comparables à des puits quantiques, présentent un confinement excitonique dans une seule direction, l’épaisseur, qui est contrôlée au niveau atomiq…
A measurement of an x-ray absorption spectrum of a monatomic sample yields pure atomic absorption essential for the EXAFS (Extended X-ray Absorption FineStructure) analysis in cases of a weak structural signal. A construction of an absorption cell to contain vapor sample takes into account specific properties of the i…
In the extensive field of X-ray diagnostic techniques, nowadays mostly implemented on synchrotron X-ray sources, the X-ray absorption methods offer a relatively simple tool for structural analysis of materials. The advantage of the methods is the sensitivity to chemical species and the insensitivity to the long-range…
The electric-charge transport in organic semiconductors is essentially different to the transport in ordered inorganic crystals. The reason is in thelocalization of the energy states, which act as charge-carrier transport channels between molecules. Consequently, the determination of the basic transport parameters in…
A new molecular-beam-epitaxy system for the growth of organic semiconductor layers was recently installed in the Laboratory for epitaxy and nanostructures of the Nova Gorica Polytechnic. The system is built around an ultra-high-vacuum chamber. The organic semiconductor material is evaporated from a low-temperature Knu…
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Cicatrização de ferida é um processo sistêmico e dinâmico que envolve as etapas de inflamação, proliferação e remodelação e, tem por objetivo restaurar a continuidade do tecido. Embora a reparação tecidual seja um processo sistêmico, é necessário favorecer condições locais por meio de terapia tópica adequada para viab…
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Izvleček:V zaključni nalogi so predstavljene Bézierove in Gordon-Coons krpe, ki so pomembne v računalniško podprtem geometrijskem oblikovanju (CAGD).Najprej so opisane Bézierove krivulje: podani so de Casteljauev algoritem, Bernsteinova oblika polinomskih Bézierovih krivulj in dokazane lastnosti teh krivulj.Sledi opis…
Orgolič M. Značilnosti avtotrofne mikrobne zdruţbe v petoli (Sečoveljske soline).Univerza na Primorskem, Fakulteta za matematiko naravoslovje in informacijske tehnologije, 2014 IV ZAHVALAZahvaljujem se mentorici doc.dr.Patriciji Mozetič, ki mi je pomagala, svetovala in mi nudila pomoč pri pisanju naloge.Zahvaljujem se…
The article presents the definition of the functions of self-excitation electromagnetic processes of asynchronous traction motor with regenerative braking powered by limited power source. It is shown that the power of current synchronous generator with brake mode is not very desirable, as leading to increased fuel con…
It is presented the methods for compensation the influence of induction motor stator windings asymmetry on the characteristics of vector-controlled electric drive system. It is shown that the use of proposed control systems at the expense of introduction of additional compensation signals in closed control loops of th…
The criteria parameters allowing to estimate authentically the thermostability of dielectric liquids’ operational properties are chosen. Change of transformer oil’s operational properties during its interaction with polypropylene and polyethylenetereftalate films under the influence of the heightened temperature is an…
The concept of transistor controller construction for low-power electric drives using the original principle of control is presented. The proposed principle of regulation is close to the relay or oscillatory type actuator, but differs from it by the higher degree of invariance to changes in torque downloads on drive m…
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Depuis plus de dix ans les capacités MIM (Métal Isolant Métal) sont des composants passifs largement intégrés au niveau des interconnections des puces de microélectronique. A cause de la miniaturisation et de la réduction de la surface des puces, la densité de capacité des capacités MIM doit être constamment augmentée…
Ce travail a été mené afin de développer des systèmes polymériques particulaires chargés en facteur de croissance (TGF-β1) en vue d’une application à l’ingénierie tissulaire du cartilage. Tout d’abord, des nanoparticules d’acide poly(lactique-co-glycolique) (PLGA) ont été générées par un procédé basé sur la séparation…