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101.
102.
论行政许可法对政府的诠释 总被引：4，自引：0，他引：4
2003年8月27日,十届全国人大常委会四次会议通过了《中华人民共和国行政许可法》。这部法律的颁布施行,是中国政府顺应市场经济体制发展,适应WTO规则,与世界接轨的客观要求。这部法律对我国政府职能的转变将产生巨大影响,它为我国政府作出了有限政府、服务政府、高效政府、透明政府、诚信政府、责任政府等的崭新诠释。 相似文献
103.
Laurie Gheddar MS Marie‐Odile Batt MD Jean‐Sébastien Raul PhD Pascal Kintz PhD 《Journal of forensic sciences》2021,66(1):272-277
Testing for drugs in hair raises several difficulties. Among them is the interpretation of the final concentration(s). In a post‐mortem case, analyses revealed the presence of furosemide (12 ng/mL) in femoral blood, although it was not part of the victim's treatment. The prosecutor requested our laboratory to undertake an additional analysis in hair to obtain information about the use of furosemide. A specific method was therefore developed and validated to identify and quantify furosemide in hair by UHPLC‐MS/MS. After decontamination of 30 mg of hair, incubation in acidic condition, extraction with ethyl acetate, the samples were analyzed by UHPLC‐MS/MS. Furosemide was found in the victim's hair at 225 pg/mg. However, it was not possible to interpret this concentration due to the absence of data in the literature. Therefore, the authors performed a controlled study in two parts. In order to establish the basis of interpretation, several volunteers were tested (four after a single 20 mg administration and twenty‐four under daily treatment). The first part indicated that a single dose is not detectable in hair using our method. The second part demonstrated concentrations ranging from 5 to 1110 pg/mg with no correlation between dosage and hair concentrations. The decedent's hair result was interpreted as repeated exposures. In the case of furosemide analysis, hair can provide information about its presence but cannot give information about dosage or frequency of use. 相似文献
104.
Theresa Stotesbury M.Sc. Mike Illes M.Sc. Andrew J. Vreugdenhil Ph.D. 《Journal of forensic sciences》2016,61(2):501-508
A mechanical device that uses gravitational and spring compression forces to create spatter patterns of known impact velocities is presented and discussed. The custom‐made device uses either two or four springs (k1 = 267.8 N/m, k2 = 535.5 N/m) in parallel to create seventeen reproducible impact velocities between 2.1 and 4.0 m/s. The impactor is held at several known spring extensions using an electromagnet. Trigger inputs to the high‐speed video camera allow the user to control the magnet's release while capturing video footage simultaneously. A polycarbonate base is used to allow for simultaneous monitoring of the side and bottom views of the impact event. Twenty‐four patterns were created across the impact velocity range and analyzed using HemoSpat. Area of origin estimations fell within an acceptable range (ΔXav = ?5.5 ± 1.9 cm, ΔYav = ?2.6 ± 2.8 cm, ΔZav = +5.5 ± 3.8 cm), supporting distribution analysis for the use in research or bloodstain pattern training. This work provides a framework for those interested in developing a robust impact device. 相似文献
105.
Erica N. Oiye M.S. Maria Fernanda M. Ribeiro M.S. Leonardo L. Okumura Ph.D. Adelir A. Saczk Ph.D. Pietro Ciancaglini Ph.D. Marcelo F. de Oliveira Ph.D. 《Journal of forensic sciences》2016,61(4):1122-1125
The illegal use of formalin (commercial formaldehyde) in cosmetic products harms the health of individuals exposed to this substance. Over the last years, the commercial availability of these products, especially those containing irregular dosage of formaldehyde, has increased in Brazil. This work analyzes some products for hair treatment available in the Brazilian market and verifies their safety. The adopted analytical methodology involved sample derivatization with 2,4‐dinitrophenylhydrazine, followed by high‐performance liquid chromatography with ultraviolet detection (UV–VIS) at λ = 365 nm. The limit of quantification is 2.5 × 10?3% w/w, and the recovery tests were around 93%. Some of the samples contained high and illegal formaldehyde levels ranging from 9% to 19% (w/w) and others presented suitable concentrations of the analyte. On the basis of the results, this work discusses the efficiency and practicality of this analytical method for forensic purposes. 相似文献
106.
Kaitlin R. Prather M.S. Suzanne E. Towner M.S. Victoria L. McGuffin Ph.D. Ruth Waddell Smith Ph.D. 《Journal of forensic sciences》2014,59(1):52-60
The effect of substrate interferences from high‐density polyethylene (HDPE) on the ability to associate an ignitable liquid residue with the corresponding liquid standard, using statistical procedures, is demonstrated. Gasoline, kerosene, and lighter fluid, at three different evaporation levels, were spiked onto HDPE and subsequently burned to generate simulated ignitable liquid residues (ILRs). Samples were extracted using a passive headspace procedure and analyzed by gas chromatography–mass spectrometry. The total ion chromatograms were subjected to data pretreatment procedures prior to principal components analysis and Pearson product moment correlation. Using the combination of these statistical procedures, simulated ILRs were successfully associated with the corresponding liquid type, despite the presence of compounds inherent to the HDPE substrate, as well as those resulting from pyrolysis of the substrate. 相似文献
107.
Forensic anthropology has long been criticized for its lack of a strong theoretical and scientific foundation. This paper addresses this problem by examining the role of theory in forensic anthropology at different hierarchical levels (high-level, middle-range, and low-level) and the relevance of various theoretical concepts (taphonomic, agency, behavioral archaeology, nonlinear systems, and methodological theories) to the interpretation of forensic contexts. Application of these theories to a case study involving the search for the WWII Goettge Patrol illustrates the explanatory power these theories offer to the interpretation of forensic events as the end product of an often complex set of environmental constraints and behavioral interactions and choices. It also emphasizes the importance of case studies in theory building and hypothesis testing. A theoretical foundation does indeed currently exist in forensic anthropology; however, a recognition and broader implementation of anthropological (archaeological) theory is warranted and will further define forensic anthropology as a scientific endeavor. 相似文献
108.
章向平 《北京政法职业学院学报》2007,(2):62-66
目前我国宏观经济运行呈现出经济增长速度较快、物价增长较低、经济效益较好的局面,投资、出口活跃,拉动了经济的高速增长,工业企业销售利润增加,经济效益提高。物价水平略有上涨,基本保持稳定。但经济运行中仍存在较为突出的矛盾和问题不容忽视,工业生产耗能多、污染重,投资增长速度较快、产能过剩,贸易顺差超常增长等等,都是经济运行中的不稳定因素。面对宏观经济高位运行及不稳定因素的存在,我们仍应继续实行稳健的财政货币政策,加强宏观调控,保持经济持续稳定增长。 相似文献
109.
熊理思 《西南政法大学学报》2014,(1):25-30
"光大8·16事件"是我国证券市场首例与高频交易有关的典型乌龙案例,其产生原因及严重后果引人深思。乌龙并不可怕,但一旦与高频交易相结合,其破坏力往往超乎想象。高频交易错误在计算机技术发达的美国早已不是什么新闻,特别是随着高频交易在美国的盛行,类似错误近期频发。为此,美国推出了综合审计追踪、市场数据信息分析系统、涨跌停板机制、全市场熔断机制等新举措,并酝酿推出全新的断路开关机制,以加强对证券市场高频交易的法律监管。这些最新动向中有不少值得我们借鉴,我们也应尽快明确对高频交易的监管,加快定义制定和数据收集工作,并适时推出监管"组合拳"。 相似文献
110.