Materials Literature
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A doença gordurosa não alcoólica do fígado (DGNA) é a doença hepática mais\ncomum no mundo ocidental. Trata-se de uma doença espectral, que pode evoluir de uma esteatose\nhepática simples para esteato-hepatite não alcoólica, culminando em cirrose. Um dos fatores que\nparece ser responsável pela progressão dessa doença…
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Barium stannate (BaSnO3) and strontium stannate (SrSnO3) are perovskites type oxyde that have cubic (Pm3m) and orthorhombic (Pbnm) structures, respectively. These materials have received much attention due to their interesting physical and chemical characteristics, leading to a variety of technological applications. I…
Presently within the scientific literature no terrestrial biogenic silica models exist that compare by magnitude, processes transporting silica. Change in vegetation type has the potential to alter dissolved concentrations of Si in rivers and ultimately the oceans. Diatoms greatly depend on Si concentrations for growt…
The world demand on energy, combined with environmental concerns, constitutes the need for a plentiful supply of safely produced energy without carbon emissions. The High Temperature Reactor (HTR) is the predecessor of the Gen-4 VHTR design, and has a large thermal efficiency and unsurpassed safety features. Thorium o…
Thin bonded films have many applications in antireflection and reflection coating, insulating and conducting films and semiconductor industries. Thermal conductivity is one of the most important parameter for power packaging since the thermal resistance of the interconnections is directly related to the heat removal c…
O uso crescente dos polímeros sintéticos é uma questão ambiental de grande preocupação devido aos problemas de contaminação devido à sua não biodegradabilidade. Existe assim, um crescente interesse da comunidade científica e do setor industrial no desenvolvimento de embalagens biodegradáveis obtidas a partir de fontes…
Lanthanum ortophosphate (LaPO4) yang didoping dengan ion logam tanah jarang (Ce3+, Eu3+ dan Gd3+ ) telah disintesis dengan metode larutan sederhana. Larutan prekursor yang disiapkan sebagai sumber ion logam tanah jarang berasal dari golongan garam nitrat yang mudah larut dalam air. Dalam rangka mencegah aglomerasi yan…
The public reporting burden for this collection of information is estimated to average 1 hour per response, including
Ein System zur Ladeluftkühlung unter Umgebungstemperatur verspricht Wirkungsgradvorteile im Hochlastbetrieb von Ottomotoren. In der Veröffentlichung wird der Einfluss einer zur Ladeluftkühlung verwendeten, durch Abgaswärme angetriebenen, Kältemaschine auf das Abgasemissionsverhalten untersucht. Es wurden Versuche mit…
Mit dem zweidimensionalen numerischen Diskrete-Elemente-Programm UDEC wurde nach vorheriger Kalibrierung das Einstanzen einer keilförmigen Schneide in Gesteinsmaterial simuliert und mit Laborversuchen verglichen. Außerdem wurde ein Schneidprozess simuliert. Mittels einer selbst entwickelten Routine, welche die Gestein…
Flanges are widely used for connecting valves, pipes and other industrial devices such as gearboxes. Method of producing a flange has a considerable impact on the manner of their involvement with the industrial engines and gearboxes. By Using die casting instead of sand casting and machining for manufacturing flanges,…
The ligands 2-(bis(2-(octahydro-2-oxobenzo[b][1,4]oxazin-4-yl)ethyl)amino)acetic acid \ntrihydrochloride and bis(2-(octahydro-2-oxobenzo[b][1,4]oxazin-4-yl)ethyl)amine \ntrihydrochloride are synthesized for the formation of Gd(III) complexes, potentially useful as \nMRI contrast agents. Speciation and hydration number…
This paper describes the types of ships waste and relevant emission requirements, analyzes currently advanced waste treatment technology at home and abroad, existing waste treatment status and developing directions in various countries, which provides theoretic and application references for China’s ships waste treatm…
In order to predict the native structures of proteins and peptides and to investigate the functions of these biomolecules, it is essential to realise efficient sampling in the conformational space. We had recently proposed a new generalised-ensemble algorithm, which is referred to as the replica-permutation method (RP…
Explicit FEM model ANSYS-DYNA is applied to simulate dynamic response and damage morphology of RC beam under blast loading. The dynamic response and damage morphology of reinforced concrete beam is analyzed under the different burst points, different explosive locations with the same proportion distance. The results s…
Corn bran was liquefied in phenol catalyzed by sulfuric acid at 120-180 °C. The liquefaction product (LCB) had groups of bound phenol and was considered as a precursor for synthesizing corn bran-based epoxy resin (LCBER). Namely, the phenolic OH groups of LCB reacted with epichlorohydrin under alkali condition. The st…
Secondary water supply equipment was designed based on the current water supply source and municipal pipe network. The combination between Water purification and pressure-superposed water supply could guarantee the drinking water security, fully exploit the municipal pipe network pressure, and effectively save the ene…
In order to carry on the progressive collapse analysis more properly, nonlinear-dynamic analysis method is used to analyze five-storey of steel frame structure. Four structure schemes have been established, namely frames, frames with horizontal braces, frames with vertical braces and frames with horizontal cross brace…
In order to meet the demand of video detection and fast repair of cracks on large submerged structure in different depths, this paper designed an ultrasonic cleaning device with adjustable power. A hydraulic pressure sensor collects the pressure signal in the place to be detected in real time and then sends it to the…