Materials Literature
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Due to the advantageous mechanical properties of the fiber reinforced polymeric plastics(FRP), their application in the construction industries is ever increasing trend, as a substitute of structural steel which is highly vulnerable under hazardous environmental conditions (i.e., corrosion, humidity, etc.). In this st…
*National Council on Radiation Protection and Measurements, 7910 Woodmont Avenue, Suite 400, Bethesda, MD 20814‐3095. The author declares no conflicts of interest. For correspondence contact the author at the above address, or email at [email protected]. (Manuscript accepted 20 October 2014)
This study is aimed to investigate the anti-inflammatory effect of Euphorbiae kansui radix methanol extract (ERE) in lipopolysaccharide(LPS)-stimulated mouse peritoneal macrophages. Peritoneal macrophages were obtained from thioglycollate-injected Balb/c mice. Cells were stimulated with LPS or LPS plus interferon-gamm…
선본사의 두 석조문화재 관봉 석조여래좌상과 삼층석탑의 석재들은 암석기재적으로 거의 동일한 특징을 보인다. 즉, 회백색의 조립질로서 반상조직을 보이는 화강암이며, 주 구성광물은 사장석, 알칼리장석, 석영, 흑운모, 각섬석, 녹니석 등으로 이루어져 있다. 이런 기재적 특징들은 선본사가 위치한 팔공산 화강암체 서남부의 화강암 노두에서 확인되는 것과도 유사다. 모드조성에서는 석조여래좌상의 경우 몬조화강암에 속하나 삼층석탑 및 인근 화강암 노두의 암석은 섬장화강암과 몬조화강암의 양쪽 조성을 나타낸다. 전암대자율 측정값을 보면 관봉석조여래좌상, 삼층석탑, 선본사 인근화강암 노…
This study analyzes performance-cost ratio of various polycarbonate(PC) pigpen. The finite element models using the ANSYS program described in this paper is attractive not only because it shows excellent accuracy in analysis but also it shows the benefit of parameter study by using APDL. We have performed various para…
A commercial magnet following the N 48 specification was submitted to a detailed microstructural characterization. The magnet presents 10 kOe of coercivity and good 2nd quadrant squareness. The grain size is around 10 micrometers. Scanning electron microscope (SEM) EDAX analysis shows that it is a high copper NdPrFeB…
Authors: Nasrin Shojaie, Mahmood S. Ghaffari & Zahra Safari ### Abstract Simultaneous investigation of DNA and RNA is often a necessity in genetic manipulation and biological researches. Besides, most of the traditional procedures devised for RNA isolation have some difficulties associated with RNase activity. Therefo…
In this work, Artificial Neural Network (ANN) was used to model the dynamic behavior of ferromagnetic hysteresis derived from performing the mean-field analysis on the Ising model. The effect of field parameters and system structure (via coordination number) on dynamic critical points was elucidated. The Ising magneti…
In this study, the structural analysis and the modal analysis are conducted to investigate the stress level, the deformation characteristics and the natural modes of the casing of a planetary gear reducer for a 800kW grade pulverizer mill. The casing is subjected to the load, 2800 kN, from the lump coals in the pulver…
Eco-friendly chemical processing of textile is now necessary for recent trends. Surface modification with p o- lyelectrolytes on cotton might bring to a new approach. Reactive printing of cotton requires salt, and also hygr oscopic agent in large quantity, which increase pollution load. To overcome from this problem,…
Tamanis, Edmunds, Mihailova, Irēna, Kokina, Baiba, Valainis, Uldis, Gerbreders, Vjačeslavs, Balalaikins, Maksims, Barševskis, Arvīds, Ogurcovs, Andrejs (2014): Surface Structure And Photonic Nanoarchitectures In Scales Of Weevils. Acta Biologica Universitatis Daugavpiliensis 14 (2): 207-215, DOI: 10.5281/zenodo.126463…
A single2 cm incision was made in the umbilicus and carried down and through the fascia, at which point a Covidien SILS TM port was placed within the defect. With the patient in steep reverse Trendelenburg, the hernia was visualized, with omentum and colon
Biocompatible polymers have been successfully implemented to generate nanofibers for bone tissue engineering. This work focused on generating and functionalizing Poly-l-Lactic-coGlycolic Acid (PLGA) nanofiber scaffolds in the range of 700 nm using the electrospinning technique. Our specific objective is to design synt…
GRAPHICAL ABSTRACT
ZnRE (RE= La and Ce) intermetallics were investigated with respect to their electronic properties using first principles tight binding linear muffin tin orbital method. Electronic band structures, partial and total densities of states have been derived. The band structures show metallic character; the conductivity is…
The synthesis and characterization of new bent-core asymmetric compounds derived from 2,7-dihydroxynaphtalene with various connecting groups between the aromatic rings and alkyloxy terminal substituents at the end of the long arm are presented. As calamitic promesogenic units some 1,4 - disubstituted phenylene rings w…
The aim of the present work is the determination of the structure and thermodynamics of a monodisperse colloidal solution. We assume that the interaction potential between colloids is of Yukawa or Sogami types. The former is purely repulsive, while the second, it involves, in addition to a repulsive part, a Van der Wa…
Mg-Sn nanoparticles were prepared by an arc-discharge method in a mixture atmosphere of argon and hydrogen gases. Phases, morphologies, and microstructures of the nanoparticles were investigated by means of X-ray diffraction (XRD) and high-resolution transmission electron microscopy (HRTEM). It was found that the inte…
Three research reactors were permanently shut down in the Nuclear Science Research Institute (NRSI) of the Japan Atomic Energy Agency (JAEA) as of October 2014. Safe storage or one-piece removal method was applied to decommissioning of these research reactors depending on decommissioning cost and utilization of facili…
본 연구에서는 발포 알루미늄으로 구성된 접착 구조물에서의 접합면에 대한 파괴 특성을 조사하기 위하여 각도를 변수로 정하고 TDCB 시험편을 설계하였다. 이 시험편들은 길이는 200 mm이고 시험편에 대한 접착면의 경사 각도는 $6^{\circ}$ , $8^{\circ}$ , $10^{\circ}$ 와 $12^{\circ}$ 인 네 가지로 모델링을 하였다. 이 시험편들의 실험 및 해석을 분석한 결과, 경사면 각도가 $6^{\circ}$ , $8^{\circ}$ , $10^{\circ}$ 와 $12^{\circ}$ 인 경우에 시험편들의 최대 하중은 각각 약 120 N,…