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Scientists, engineers, and clinicians working in optics and photonics to solve problems in biomedicine will present the field's latest advances at the upcoming European Conferences on Biomedical Optic...
Wave propagation is investigated in one-dimensional periodic structures containing layers of left-handed metamaterials. For a special choice of parameters, an angular gap appears due to total intern...
Gallium phosphide (GaP) thin film was prepared by an asymmetric bipolar pulsed-dc magnetron sputtering technique onto glass substrate at room temperature in an Ar atmosphere. A compacted GaP powder ...
本文以UV/O3法去除GaAs,GaP,InP,GaInAs,GaInPAs晶体表面碳的污染,实验给出不同的结果并给予解释。
Within the framework of the European MCPFE process, the state of forests and forest management is assessed on the basis of the state and changes of six Helsinki criteria and subordinated sustainable m...
Many transport economists agree on the need for æefficient pricingÆ in transport, as this would improve allocative efficiency and raise social welfare. Although the principle of efficient ...
In many areas of industry, it is desirable to have fast and reliable systems in order to quickly obtain suitable solid models for computer- aided analyses. Nevertheless it is well known that the data...
We show that at the high-temperature limit, the coherent photonic thermal conductance of a multilayer photonic crystal can be significantly below the corresponding thermal conductance of vacuum....
烟叶GAP管理研究与实践     烟叶  GAP管理       2009/7/3
  南雄烟叶GAP管理研究及配套烟叶管理信息系统开发,起步于2002年,自筹资金从研究烟叶生产户籍化、信息化管理机制入手,建立了烟叶生产户籍化管理的架构和信息化管理体系,2005年在国家《烟叶质量管理体系研究》项目组的指导下,按照推行全面质量管理和建立烟叶GAP管理体系的要求,我局(公司)立项《烟叶GAP管理体系研究》课题,通过开展系统的调查、分析,采用国内外最新管理和技术成果,积极稳妥、...
To improve construction site safety, emphasis has been placed on the implementation of safety programs. In order to successfully gain from safety programs, factors that affect their improvement need t...
The welding distortion of a plate structure during the assembly process is influenced not only by the local shrinkage due to the welding thermal cycle but also by the root gap and the misalignment. Th...
The quasi-two-dimensional molecular conductor α-(BEDT-TTF)2I3 exhibits anomalous transport phenomena where the temperature dependence of resistivity is weak but the ratio of the Hall coefficient at 10...
A zero-gap state with a Dirac cone type energy dispersion was discovered in the organic conductor α-(BEDT-TTF)2I3 under high hydrostatic pressures. This is the first two-dimensional (2D) zero-gap stat...
The effect of inclined angle on static strength of fillet welded joint for inclined hold frame at forward and afterward hold is studied. In this study normal shear strength of the inclined fillet wel...
实时交换型GAP技术是一种新型的网络隔离技术,正获得越来越多的重视与应用。针对校园网安全问题的多层次与分布性特点,该文提出了一个基于GAP的“安全区域”解决方案。阐述了方案的关键技术,给出了其实现方法。

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