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1.
E. Nahvifard 《Journal of Modern Optics》2020,67(6):475-480
ABSTRACTIn this paper, we study detection of the state non-classicality for a quantum harmonic oscillator by a qubit in the presence of dissipation effects. We show that dissipation can enhance the effectiveness of the method in case of using the corrected form of the related nonclassicality witness. Such an improvement is attributed to the fact that dissipation leads to probing a surface, instead of a curve, of the complex plane for non-classicality condition on normally-ordered characteristic function. 相似文献
2.
根据对当前我国建设工程质量检测见证取样制度执行现状的调查研究,分析了我国建设工程质量检测见证取样制度执行过程中存在的问题,提出了见证取样制度执行中如何确保试样真实性的对策建议,对提高建设工程质量起着重要作用。 相似文献
3.
建筑材料质量是影响工程质量的主要因素之一,实施建筑材料见证取样送检工作是控制建筑材料质量的有效措施。论文分析了我国建筑材料见证取样送检工作中存在的问题,提出了改进此项工作的十大制度,从根本上保障建设工程中建筑材料质量。 相似文献
4.
以某立柱制造车间生产线设计为例,运用TOC约束理论和DBR排程理论,结合Witness软件进行制造系统的建模与仿真,分析影响制造系统生产线的各种影响因素,通过设置各项参数、调整设备数量来优化生产物流,提高机器利用率和生产效率以使企业在市场竞争中获得优势。 相似文献
5.
《中国标准化(英文版)》2014,(6)
正China,Mexico Sign MOU of Standardization CooperationUnder the witness of Chinese President Xi Jinping and Mexican President Enrique Pe?a Nieto,AQSIQ Minister Zhi Shuping and Mexican Secretary of Economy Ildefonso Guajardo Villarreal signed the memorandum of understanding on standardization technical cooperation on November 13. 相似文献
6.
推行材料检验见证取样送检制的体会和建议 总被引:1,自引:0,他引:1
在水利基建工程中存在着一些因工程建筑材料不合格而留下的工程隐患 ,其原因之一是材料送检时没有实行见证取样制度 ,造成送检材料与实际施工用料质量不一致 ,为了防止这种质量事故 ,避免事后检测、处理造成的经济损失 ,应在水利工程建设中推行材料检验见证取样送检制 相似文献
7.
Bruce Vicki; Ness Hayley; Hancock Peter J. B.; Newman Craig; Rarity Jenny 《Canadian Metallurgical Quarterly》2002,87(5):894
Four participants constructed face composites, of familiar and unfamiliar targets, using Pro-Fit, with reference images present or from memory. The "mean" of all 4 composites, created by morphing (4-morph) was rated as a better likeness than individual composites on average and was as good as the best individual likeness. When participants attempted to identify targets from line-ups, 4-morphs again performed as well as the best individual composite. In a second experiment, participants familiar with target women attempted to identify composites, and the trend showed better recognition from multiple composites, whether combined or shown together. In a line-up task with unfamiliar participants, 4-morphs produced most correct choices and fewest false positives from target-absent or target-present arrays. These results have practical implications for the way evidence from different witnesses is used in police investigations. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
8.
Stresses for the psychologist called on for expert testimony stem from (1) the general nature of court procedure and (2) the "special stresses which inhere in the present position of psychologists as experts and their uncertain status relative to physicians… . The general responsibility of psychologists to society entails efforts to bring legal practice into line with facts derived from the scientific investigation of behavior—normal, criminal, and insane. These efforts should be direct and continuous." (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
9.
"Is psychology sufficiently established at this time as a science to qualify its practitioners as expert witnesses in civil and criminal trials in federal and state courts… ? If so, does a need exist for their services in this capacity?… The purpose of this brief… [article] is to survey the domain, defining terms, show how the psychologist might be qualified in an actual trial, point out methods of obtaining his testimony, and suggest legislative action along broad lines." The major sections are: Definitions, Qualification as a Witness, Methods of Taking Testimony, and Suggested Legislation. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
10.
This comment discusses a court case--Hidden vs. The Mutual Life Insurance Company of New York--which involves the qualifications of a psychologist as an expert witness. The testimony of a psychologist, offered by the insured to prove that he was mentally ill, had been excluded by the Trial Judge on the ground that, not being a medical man, the psychologist was not a qualified expert; however, the Court of Appeals on this ground alone reversed the decision of the lower court for the defendant, arguing that the expert was qualified in his field by academic training and by experience. The author notes that this case helps establish the position of psychologists in our society. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献