Materials Literature
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As is well known, hydrogen plays an important role in degrading mechanical properties of steel due to hydrogen embrittlement behavior. Thus, much attention should be paid to the interaction between hydrogen atom and Fe matrix especially in theoretical calculation and mechanism study. In this paper, the site occupation…
This study was conducted to estimate the extent of the damage occurred in tomato crop during transportation. A simulation prototype for transport process was designed and five levels of vibration frequency (5, 7.5, 10, 12.5 and 15 Hz), three vibration durations (30, 60, 90 min) and three box positions (top, middle and…
Due to the fundamental laws of wave optics, the spatial resolution of traditional optical microscopy is limited by the Rayleigh criterion. Enormous efforts have been made in the past decades to break through the diffraction limit barrier and in depth understand the dynamic processes and static properties. A growing ar…
Gas permeation test equipment was developed to measure the gas permeability through O-ring shape elastomers under actual condition of semiconductor manufacturing such as high vacuum and high temperature. The temperature dependencies of gas permeability on three kinds of elastomers, silicone (VMQ), fluoroelastomer (FKM…
The paper analyzes the differences in carrying out compression tests in accordance with the regulatory documents of Russia and Germany and subsequent processing of the obtained data. The paper gives the reasons for significant differences in the values of compression and design deformation moduli obtained from the com…
ABSTRACT This study used UV-irradiated silver chloride to act as seed crystals, employed the polyol synthesis method to synthesize silver nanowires in the wide temperature range of 120°C-160°C, and investigated the growth mechanism of silver nanowire. The growth process of silver nanowires can be divided into three re…
PURPOSE: Evaluation of possibilities of obtaining type I fibrillar collagen from fish skin using the Black Sea marine resources and suitable cross-linking agent for this one to stay stable at body or room temperature. MATERIALS AND METHODS: Collagen has been extracted from the skin of the Grey mullet and Sturgeon by t…
ZnO varistor ceramics have been widely applied to surge absorption and over-voltage protection in electronic circuit and power system because of their excellent non-ohmic characteristics.Therefore,the reaserch on ZnO varistor ceramic has long been a subject of interest for scholars and industrial circles.At present,th…
The Protein-Le Chatelier (PLC) effects are investigated by using digital image correlation at a constant applied strain rate of 5.0010-3 s-1 and room temperature in Al-Mg alloys with Mg content values (wt.%) of 2.30, 4.57, 6.10 and 6.91 respectively in this study. Both the yield strength and the ultimate strength incr…
Herein, we report a scalable synthesis of multifunctional conducting polyacrylic acid (PAA) hydrogel (MFH) integrated with reduced grapheme oxide (rGO), vinyl substituted polyaniline (VS-PANI) and lutetium phthalocyanine (LuPc2) as three dimensional robust matrix for glucose oxidase (GOx) immobilization (PAA-rGO/VS-PA…
PURPOSE: This paper reports on the results of investigations on the blood response to the modified of surfaces titanium alloys. METHODS: To enhance biocompatibility of the Ti-13Nb-13Zr alloy, anodisation was performed at 80 and 150 V. The oxidation process was carried out in a solution containing 4 mol dm-3 H3PO4 and…
Fundamentals of Nuclear Science and Engineering, Third Edition, presents the nuclear science concepts needed to understand and quantify the whole range of nuclear phenomena. Noted for its accessible level and approach, the Third Edition of this long-time bestselling textbook provides overviews of nuclear physics, nucl…
The corrosion of structural materials in PWR primary circuits causes the release of metal ions into solution and the formation of suspended particulate corrosion products. The deposition and release of these corrosion products and the precipitation of dissolved ions onto internal surfaces in the primary circuit can ca…
In this work, the electrochemical deposition of zinc oxide (ZnO) thin film on indium tin oxide (ITO) glass substrate from aqueous zinc nitrate was studied. Among the deposition parameters employed were deposition temperature, deposition potential, and deposition time. The morphology of the ZnO thin film was studied vi…
본 연구는 리그노셀룰로오스의 주성분 용해에 우수하다고 알려진 이온성 액체인 1-ethyl-3-methylimidazolium acetate ([EMIM]Ac)와 셀룰로오스와 친화성이 있는 유기용매인 dimethylformamide (DMF)의 혼합용매를 이용하여 갯버들 목분을 처리한 후, 디스크밀 해섬에 의한 리그노셀룰로오스 나노섬유를 제조하고 그 특성을 평가하였다. 무처리샘플과 DMF 및 [EMIM]Ac가 10과 30% 포함된 혼합용매로 목분의 고형분량을 15%로 선정하였다. 전처리물의 X선 회절도로부터 모든 샘플이 셀룰로오스 I의 패턴을 나타냈으며, 상대결정화도…
Carbon anodes are used in electrolytic production of aluminum. Good quality anodes decrease carbon and energy consumption, greenhouse gas emissions, and increase anode production as well as anode life. Many factors such as quality of raw materials, anode recipe and operational parameters of different units (mixing, co…
KARAKTERISTIK DAN UJI STABILITAS FISIK SEDIAAN EDIBLE FILM EKSTRAK ETANOL KULIT BATANG KASTURI (Mangifera casturi Kosterm) BERBASIS GELATIN Destria Indah Sari1*, Mia Fitriana1, Rozmita Rizkia Mulyadi1, Lia Hidayati1 1 Program Studi Farmasi FMIPA, Universitas Lambung Mangkurat *Corresponding author: di.sari@unlam.ac.id…
© 2017 Taylor & Francis Group, London. This study investigates the impact resistance of Fiber Reinforced Polymer (FRP) confined concrete cylinders. Concrete cylinders were wrapped with Carbon FRP (CFRP) or Glass FRP (GFRP) with a varied number of layers. The dynamic behavior of the specimens has been examined by using…
MedAustron is a synchrotron-based ion beam therapy center allowing the treatment of tumours with protons and other light ion species, in particular C⁶⁺. Commissioning of the first irradiation room for clinical therapy with proton beams has been completed and in parallel to the commissioning of the remaining two irradi…
Mines and quarries waste accounts for about 29% of the total generated waste from industrial processes and households in Europe. The reuse of mud tailings as precursor materials for alkali-activated binders and applications are very promising from a technical and environmental point of view. The aim of the present stu…