Materials Literature
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The author tells a story of how he has become an expert of interventional radiotherapy from a graduate of middle school.In his childhood,he wanted to become an astronomer.However,he was forced to go to the countryside as a school graduate.In 1974,he was enrolled as a'worker-peasant-soldier'student in Henan Medical Col…
以水热法、用钛酸丁酯和二乙醇胺为原料、在160℃保温4小时合成了TiO2纳米颗粒。在pH值约为2时通过静电吸引把TiO2涂覆在硅藻土表面形成TiO2-硅藻土复合材料,并用透射电镜(TEM)、扫描电镜(SEM)、X-射线衍射(XRD)和差热示差扫描量热仪(DSC)研究了其性能。TiO2是近正方形的、分散良好的锐钛矿晶体,其颗粒大小约为15nm。TiO2均匀的、牢固的附着在硅藻土的表面上,其TiO2/硅藻土质量比为1:10。TiO2-硅藻土复合材料具有良好的光催化性能,在紫外光照射下100g复合材料用3h可使10ml浓度为20mg/L的甲基橙水溶液完全降解。
The near-infrared electronic system of FeO has been recorded in emission at high resolution with the 1-meter FT spectrometer at Kitt Peak National Observatory. The system has been found to consist of two overlapping band systems lying in the region 7 000 - 14 000 cm⁻¹. These share a common lower state and this is the…
“豪华”与“尺寸”之间如同摽着一条锁链，不只中国“豪车以大为美”，在美国和欧洲等市场也一度如此，奥迪A3这种豪华紧凑车型的出现像一把钥匙，在国外市场轻松打开了这条锁链。A3试水中国市场，欲打破国人对于豪华车的思维定式。
To my wife Vivian for
Dr. Mainte, an integrated simulator for maintenance optimization of LWRs (Light Water Reactors) has been developed based on PFM (Probabilistic Fracture Mechanics) analyses. The concept of the simulator is to provide a decision-making system to optimize maintenance activities for representative components and piping sy…
岁末年初，明基推出一款重量级产品——DV M1，这台小巧漂亮的“掌中宝”机型具备1080P视频拍摄和1000万像素拍摄静态能力，使用SD卡存储。DVM1样机为酒红色，机身线条圆润，造型时尚大方。虽然外壳大部分采用喷漆工程塑料，但模具非常精细，漆面光滑亮丽，镜头环、屏幕背面和按键等区域采用了质感很好的金属拉丝材料。
W-type ferrite (BaCo2Fe16O27) was prepared by EDTA-citrate complexing method using EDTA and citrate as complexing agents. The influences of pH values on the crystal structure and morphology were analyzed by means of XRD and SEM. Moreover, microwave electromagnetic properties of the ferrite were studied by network anal…
We have reviewed graphene and h-BN films grown on various metallic surfaces by using chemical vapor deposition techniques. In particular, a Ni(111) surface is an excellent substrate, on which the graphene grows in the epitaxial and commensurate way. Some properties on solid surface, such as electronic bands and phonon…
The structure and formation of Ionomer Complexes (ICs) consisting of linear polyelectrolytes (C3Ms) has been extensively studied in the past years. Recently, these structures were also considered for several applications. This thesis deals with the possible application of ICs as a surface coating suppressing protein a…
In this investigation, the thermo-viscoplastic behaviour of the steel AISI 304 has been examined. The experimental characterization of the material has been conducted in tension under wide ranges of strain rates.An analytical description of the macroscopic behaviour of this metal is reported. For such goal, the extend…
Recent advances in thin film growth of transition metal oxides coupled with the discovery of fascinating phenomena such as superconductivity and colos- sal magneto-resistance has caused an enormous interest in correlated electron effects from technological and fundamental science perspectives. Vanadium dioxide.VO2/ is…
Annual Report on the Usage and Scientific Impact of the SCARF Service
We investigated the assignments and characteristics of the X-ray-induced colour centres in a silver-activated radiophotoluminescent glass. The induced-absorption spectrum was decomposed into six Gaussian bands, which were, in turn, attributed to the Ag+, Ag3+ or Ag32+, Ag2+, Ag2+, Ag0 and hole-trap centres, respective…
A new method for designing optimum package size and processing conditions for re-tortable flexible or microwaveable packages has been specified. The method employed the random centroid optimization technique. The method also included a computer simulation model, used to calculated process lethality and nutrient degrad…
Spin-filter devises were fabricated using multiferroic Bi1-xBaxFeO3 films. La1-xSrxMnO3/Bi1-xBaxFeO3/LaNiO3 junctions showed non-linear current-voltage characteristics with barrier height of 0.37eV and magnetoresistance (MR) of 2.3% at 4.2 K. These results indicate ultra-thin Bi1-xBaxFeO3 layers behaved as ferromagnet…
The 125kW external reforming (ER) type molten carbonate fuel cell (MCFC) system for developing a commercial prototype has been operated at Boryeong thermal power plant site since the end of 2009. The system consists of 125kW stack with effective area, mechanical balance of plant (MBOP) with anode recycle system, and e…
牛に飼料とともに鮭皮由来コラーゲンペプチド（MCP）を8週間摂取させ，前肢蹄冠の背側，外側，指間の真皮を解析した． MCP群の背側と外側の蹄冠皮膚は真皮の厚さ，線維芽細胞数，コラーゲン細線維の直径が増加，上昇した． MCP群の指間真皮の線維芽細胞数は増加したが，厚さは低下し，コラーゲン細線維直径は減少した． 線維径を調整するデルマタン硫酸とⅤ型コラーゲンはMCP群のすべての部位で増加し，特に指間での増加が顕著であった． 結合組織の強さの指数MADは背側と外側で増加したが指間では減少した． MCP投与による指間真皮のユニークな応答は細いコラーゲン細線維を集めて柔軟な結合組織を形成し，着地時の衝撃を緩衝するためと考察した． MCPは線…
Проведена активация наночастиц оксида цинка тормозным γ-излучением на сильноточном электронном ускорителе ННЦ ХФТИ при энергии электронов 22 МэВ и токе 500 мкА. Методом рентгеновской дифрактометрии проведен анализ компонентно-фазового состава и состояния кристаллической структуры активированных и исходных наночастиц Z…
The aqueous reprocessing is the current widespread method used in the nuclear fuel cycle and is evaluated as the main concept for the fast reactor (FR) MOX fuel reprocessing in FaCT (Fast Reactor Cycle Technology Development) Project, designated as one of the national critical technologies of Japan. On the other hand,…