Dimensional Changes due to Water Sorption in High Wood-Content WPCs Prepared with Modified Wood
Dimensional changes due to water sorption in high wood-content WPCs prepared with modified wood
Materials Literature
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Vliv přídavku IPA na lepivost a reologické vlastnosti ofsetových tiskových barev
Cielom tejto práce bolo sledovať vplyv izopropylalkoholu na fyzikálne vlastnosti ofsetových tlačových farieb.
Разработка нового носителя на основе интерполиэлектролитного комплекса Eudragit ®epo/s100 для контролируемой доставки лекарственных веществ в толстый кишечник
The synthesis of a new interpolyelectrolyte complex (IPEC) between countercharged types of Eudragit ® ЕРО and Eudragit ® S100 was investigated. According to capillary viscosimetry, gravimetry and elementary analysis polycomplex obtained has a composition: Z = [EPO]/[S100]=1,26. Structural peculiarity of the sample wer…
Пять тезисов в теорию и методологию управления отходами (по материалам книги «Природа отходообразования»)
To attention of reader theses in which one of possible points of view is expounded on the processes of wastesmaking in production are offered. The format of the magazine article does not allow to present evidential moments on every point of the given research. We can orient a curious reader for more complete acquainta…
Оптимизация технологических параметров в производстве древесностружечных плит на основе маломольных смол с использованием стружки из отходов некондиционной древесины
Basic laws of the technological factor influence in production of the wood-chip boards with use of substandard wood waste as a part of raw materials on their quality indicators and the technology efficiency are revealed in the article.
The synthesis and study of fluorescent dendritic molecules
The research described in this thesis had the aim of preparing and investigating a new series of polyamidoamine (PAMAM) dendrons with a fluorescent core for use in biological applications (e.g. labelling and imaging). Potential fluorophore cores based on N-alkylamino, N-arylamino or imidazole naphthalimide derivatives…
Valutazione della capacità di rientro alla base di un elicottero in presenza di danno balistico ad un albero di trasmissione della linea rotore di coda
Nella progettazione di un elicottero militare, destinato ad operare a bassa quota e in ambienteostile, il danneggiamento di componenti critici, conseguente ad impatto balistico, riveste un ruolo primario nellavalutazione delle possibilità di sopravvivenza dell’intera macchina. In questo articolo è quindi proposto unos…
Ternary Phase Diagrams of 3-Chloromandelic Acid in Different Solvents and Possibilities of Enantiomeric Resolution
The ternary solubility phase diagrams (TPD) of the chiral 3-chloromandelic acid sys-tem in different solvents were studied. Solubility data were obtained using both clas-sical isothermal and polythermal techniques for a wider temperature range under consideration of phase behavior. The results reveal that 3-chloromand…
ANALISIS SIFAT FISIS DAN MAKANIS SERAT SABUT KELAPA ANYAMAN 3 DIMENSI
Pemanfaatan material komposit pada saat ini semakin berkembang, seiring dengan meningkatnya penggunaan bahan tersebut yang semakin meluas mulai dari yang sederhana seperti alat-alat rumah tangga sampai sektor industri. Serat sabut kelapa yang dikombinasikan dengan polyester sebagai matriks akan dapat menghasilkan komp…
Energy storage : nanostructured manganese dioxide for supercapacitor application
Supercapacitors are energy storage devices that use carbon, conductive polymers and transition metal oxides such as MnO2 as electrode material. They are different from traditional capacitors due to their storage mechanism and the ability to store much more energy. [2nd Award]
Zur Rolle der Silberoxide bei der heterogen katalysierten Epoxidation von Ethylen
Die silberkatalysierte Partialoxidation von Ethylen zu Ethylenoxid in Gegenwart von Sauerstoff ist einer der weltweit wichtigsten Prozesse zur Erzeugung von Basischemikalien aus Erdöl. Obwohl die Reaktion seit Jahrzehnten erforscht wird, gilt das katalytische System aus Silber und Sauerstoff nicht als vollständig aufg…
. Масштабно-инвариантные закономерности эволюции структуры и оценка надежности алюминиевых сплавов при последовательных динамических и усталостных нагружениях.
The article describes a study of the defects ensemble's collective behavior role in the pre-loaded with samples of two aluminum alloys Al-Cu and Al-Mg, prone to fatigue tests, the relevant basic lifetime (about 2∙105 cycles). After deformation of the surface relief was filmed using an interferometer-profilometer New-V…
Is Nuclear New Build a viable option for the UK with regards to thedisposal of High Level Waste
It is apparent from this independent research project and others’ previous works that the disposal of High Level Waste (HLW) is at the forefront of the British public’s concerns. This study has been conducted contextually, in that there are strong indications that nuclear new build is a strong possibility for the UK,…
Correlación entre ancho de grieta del recubrimiento del concreto y corrosión del refuerzo en elementos expuestos a un ambiente natural contaminado por cloruros
La corrosión del refuerzo genera daños variados a estructuras de concreto que influyen en la capacidad de carga; entre estos daños se puede mencionar el agrietamiento del recubrimiento del concreto. Este trabajo proporciona resultados de campo en el tema de propagación de grietas del recubrimiento del concreto por cor…
Исследование сейсмостойкости гражданских зданий с различными конструктивными решениями в стесненных условиях городской застройки
The maintenance of seismic safety of separate buildings, their groups in one complex of the restricted urban development during earthquakes is a complicated engineering problem. The author presents the results of calculation and theoretical investigations of the behavior of separate building objects and their complexe…
Intermetallic Nickel Aluminides as alternating Automotive Body Materials
Tomorrow’s car will handle better, be lighter, more fuel efficient and cause less pollution. One key technical design strategy for improving vehicles efficiency is the light weighting. The enormous potential of intermetallics especially aluminides stem from their many attractive properties, such as high oxidation and…
IDENTIFIKASI BAHAN STEERING KNUCKLE
Steering knuckle is an important part of rear suspension of a car. It uses to be pivot point in steering system. Steering knuckle must have enough toughness and stiffness to support load of a car. The steering knuckle that investigates belongs to Kancil car. The aim of this research is to know the function of steering…
SINTESA DAN STUDI SIFAT KEKERASAN MICRO VICKERS TERHADAP CHAp (CIKALONG HIDROKSIAPATIT)
SINTESA DAN STUDI SIFAT KEKERASAN MICRO VICKERS TERHADAP CHAp (CIKALONG HIDROKSIAPATIT) \nABTRAKSI \nPenelitian ini bertujuan untuk mengetahui sifat mekanik kekerasan Micro Vickers hidroksiapatit, setelah dikompaksi dengan variasi tekanan sesudah sintering. \nBahan yang digunakan dalam penelitian ini adalah serbuk hid…
Double emulsions by a one-step solvent shift method
Double emulsions are complex systems of an emulsion within an emulsion, where the droplets of the dispersed phase themselves contain even smaller dispersed droplets. They have significant potential in many applications, including pharmaceuticals, foods, cosmetics, microspheres, microcapsules and chemical separations.…
변형률속도를 고려한 DP590의 성형한계도
This paper deals with the formability of DP590 steel considering the strain rate. The strain hardening coefficient, elongation and r-value were obtained from the static and dynamic tensile test. As strain rate increases from static to 100/s, the strain hardening coefficient and the uniform elongation decrease and the…