期刊文献+
共找到8篇文章
< 1 >
每页显示 20 50 100
山区可持续发展立法与罗马尼亚山区法考察 被引量:6
1
作者 陈真亮 李明华 《山地学报》 CSCD 北大核心 2009年第2期157-165,共9页
目前,国际山区法和国外山区法获得了长足发展,山区可持续发展立法已经成为一个新的世界性趋势。采用文献分析方法和比较分析法,首先探讨了山区和山区法的基本内涵,然后考察罗马尼亚山区法的立法宗旨和目的,基本原则,山区的法律定义,山... 目前,国际山区法和国外山区法获得了长足发展,山区可持续发展立法已经成为一个新的世界性趋势。采用文献分析方法和比较分析法,首先探讨了山区和山区法的基本内涵,然后考察罗马尼亚山区法的立法宗旨和目的,基本原则,山区的法律定义,山区管理及其机构设置,山区社会和经济的发展以及山区环境保护等内容;最后在对《罗马尼亚山区法》评价基础上,建议我国宜出台一部综合性法律《山区可持续发展促进法》,以使山区政策和法律良性互动发展,确保我国山区可持续发展。 展开更多
关键词 山区 山区 罗马尼亚山区 启示
下载PDF
改进的罗马尼亚选择法在铁路超限货车挂运方案中的应用
2
作者 王艳玲 韩梅 《铁道学报》 EI CAS CSCD 北大核心 2007年第1期26-30,共5页
零星超限货车的挂运是当前超限货物运输组织工作的难题,直接挂运对运行秩序的干扰就会增加,运输组织也较复杂,集结到一定数量后再挂运,可能导致集结时间太长损失货主的利益等。如何以一定的判定标准将影响挂运方案的各种定性、定量因素... 零星超限货车的挂运是当前超限货物运输组织工作的难题,直接挂运对运行秩序的干扰就会增加,运输组织也较复杂,集结到一定数量后再挂运,可能导致集结时间太长损失货主的利益等。如何以一定的判定标准将影响挂运方案的各种定性、定量因素协调统一起来,选择整体效益最优的超限货车挂运方案,对于线路能力的充分利用和超限货物运输的发展意义重大。本文用线性隶属函数改进的罗马尼亚选择法将方案的定性和定量因素合理结合起来,以实数综合评价矩阵和模糊评审矩阵的综合平均值作为判定标准,选择最满意的超限货车挂运方案。 展开更多
关键词 超限货物 挂运方案 隶属函数 罗马尼亚选择
下载PDF
基于组合权重的电网企业物资管理水平评价 被引量:1
3
作者 姬烨 杨淑霞 《现代商贸工业》 2015年第22期51-54,共4页
目前电网企业物资管理水平评价已有较大发展,但不能满足全面物资管理水平评价的要求。在评价过程中需在供应链环境的基础上,从物资管理评价指标和企业综合管理评价指标出发,建立评价指标体系;并收集电网企业数据进行处理,通过引入指标... 目前电网企业物资管理水平评价已有较大发展,但不能满足全面物资管理水平评价的要求。在评价过程中需在供应链环境的基础上,从物资管理评价指标和企业综合管理评价指标出发,建立评价指标体系;并收集电网企业数据进行处理,通过引入指标组合赋权方法以及罗马尼亚选择评价法,对五个电网企业物资管理水平进行评价。 展开更多
关键词 物资管理评价 指标体系 组合权重 罗马尼亚选择
下载PDF
校园共享单车停车点选址综合评价 被引量:2
4
作者 白俊 荆威 +1 位作者 王孟达 赵文权 《科技传播》 2020年第11期163-165,共3页
校园共享单车在我国方兴未艾,解决共享单车的停车点选址优化问题具有重要的意义。大学校园可分为教学区、生活区、公共活动区、行政区,共享单车主要利用这些区域的人行道、广场、空地进行布置,往往一个区域有多个备选停车点,综合考虑各... 校园共享单车在我国方兴未艾,解决共享单车的停车点选址优化问题具有重要的意义。大学校园可分为教学区、生活区、公共活动区、行政区,共享单车主要利用这些区域的人行道、广场、空地进行布置,往往一个区域有多个备选停车点,综合考虑各停车点的评价指标,利用罗马尼亚选择法和层次分析法综合评价各停车点的优略,进而选出最合适、最经济的停车点。 展开更多
关键词 校园共享单车 优化选址 罗马尼亚选择 层次分析
下载PDF
The Impact of Unrealized Foreign Exchange Differences for Accounting and Taxation 被引量:1
5
作者 Georgiana Gabriela Toader Mihaela Dumitrana 《Journal of Modern Accounting and Auditing》 2012年第4期472-479,共8页
The present study is intended to be an analysis of the main Romanian legal provision in what concerns the impact of foreign exchange differences and potential consequences at the level of financial statements for comp... The present study is intended to be an analysis of the main Romanian legal provision in what concerns the impact of foreign exchange differences and potential consequences at the level of financial statements for companies. In Romanian legislation, the issue of the foreign exchange differences is treated at a general level: these are recognized as a profit and loss item and as a consequence, they are included in the taxable base when booked in the accounting. Our legislation does not provide for specific treatments depending on the 'realization momenf' of these differences or depending on the conditions for recognizing a gain/loss from foreign exchange differences. For the unrealized exchange differences arising from the application of accounting rules on monthly assessment of foreign currency monetary items, there is not a specific event or transaction to determine income or expenditure. This monthly review depending on the National Bank of Romania [BNR] foreign exchange rate valid on the last day of the month aims to bring closer to reality the financial position of an entity. The exchange rate is a monetary policy item set by the central bank and may be influenced by various factors such as: monetary policy of the BNR; inflation target objectives and rate of exchange stabilization or reduction efforts, as is the case of BNR in the last years to fulfill EU criteria for adoption of the EURO; periodical influences of speculative capitals on the exchange rate level; economic status and especially exports and imports. However, a taxpayer should not be charged unless there is evidence of the "economic enrichment" thereof. However, this enrichment, seen as a rising economic value of the company, depends on the perspective from which is seen: the owner of the company or the tax authorities. The exchange differences impact also the value of the owners' equity for which a minimum level is requested under the commercial company law. In case of negative values, this triggers various risks at the level of the continuity principle or even endangers the existence of the company. 展开更多
关键词 foreign exchange differences profit allocation accrual principle economic enrichment realized income/profit
下载PDF
Analysis and Evaluation of the Acrylamide Levels in Some Bread Assortments on the Romanian Market by GC-MS/MS
6
作者 Mioara Negoita Enuta Iorga +5 位作者 Alina Adascalului Luminita Catana Nastasia Belc Andreea Stan DragosEfstatiade Hassan Y. Aboul-Enein 《Journal of Environmental Science and Engineering(A)》 2016年第4期180-189,共10页
The acrylamide level of some commercial bread assortments have been evaluated. The influence of several flour types on the content of acrylamide in 14 samples of bread, purchased from 5 different suppliers from the ma... The acrylamide level of some commercial bread assortments have been evaluated. The influence of several flour types on the content of acrylamide in 14 samples of bread, purchased from 5 different suppliers from the market in Bucharest, Romania was studied. For all bread assortments which have been analyzed for acrylamide, the International Commission of Illumination (CIELab) parameters, L*, a* and b* have been also measured in an attempt to correlate the colour of the final product with its acrylamide content. Determination of acrylamide in bread samples was performed by Gas Chromatography coupled with tandem Mass Spectrometry (GC-MS/MS), using isotope dillution calibration after derivatization (bromination). The results revealed that the acrylamide level vary between bread assortments of different brands and bread assortments of same brand, but different lots. In the case of commercial bread samples, the use of whole wheat flours lead to formation of higher quantity in acrylamide (165.53 μg/kg), compared to the use of white wheat flours (28.02μg/kg). 展开更多
关键词 ACRYLAMIDE FLOUR BREAD GC/MS/MS CIELab parameters.
下载PDF
常见职业健康风险评估方法在某涂料生产企业中的比较 被引量:4
7
作者 周志洋 苏世标 曾运良 《中国卫生工程学》 CAS 2021年第5期719-723,726,共6页
目的应用几种职业健康风险评估方法评估某涂料生产企业职业健康风险水平,对评估结果进行比较分析,为风险评估方法的采用和职业病防治措施的制定提供依据。方法采用职业卫生学调查法先调查某涂料生产企业生产活动中存在的职业病危害因素... 目的应用几种职业健康风险评估方法评估某涂料生产企业职业健康风险水平,对评估结果进行比较分析,为风险评估方法的采用和职业病防治措施的制定提供依据。方法采用职业卫生学调查法先调查某涂料生产企业生产活动中存在的职业病危害因素、接触和危害防控措施等情况;采用国家标准方法检测岗位8 h平均接触浓度;使用定性法、半定量综合指数法、定量法、罗马尼亚劳动和社会保障部职业事故和职业病风险评估法、澳大利亚风险评估法和国际采矿及金属委员会、职业性化学危害风险评估优化指标体系对某涂料企业各岗位化学危害因素进行风险评估;用风险比值法对结果进行一致性比较;根据职业健康检查结果对评估结果进行验证。结果通过职业卫生调查和检测,企业存在的化学有害因素有甲基丙烯酸甲酯、甲苯、正己烷、苯、环己烷、二甲苯、乙酸乙酯、甲基丙烯酸丁酯、正丁醇等。检测结果中乳化岗位的甲基丙烯酸甲酯、甲苯,AC反应岗位的正己烷、甲基丙烯酸甲酯,巡检岗位的甲苯、甲基丙烯酸甲酯、正己烷现场检测浓度高于职业接触限值,其他均低于职业接触限值。定性法评估结果为2~4级(2.75±0.78),半定量综合指数法评估结果为1~4级(2.64±0.74),定量法评估结果为2~4级(3.93±0.37),罗马尼亚法评估结果为1~4级(2.51±0.95),澳大利亚法评估结果为1~3级(2.10±0.66),职业性化学危害风险评估优化指标体系评估结果为1~4级(2.71±0.98)。定性法和定量法评估结果偏高,澳大利亚法和职业性化学危害风险评估优化指标体系评估结果偏低;澳大利亚法和定量法评估结果较集中,罗马尼亚法评估结果相对较分散。结论半定量综合指数法、定量法、职业性化学危害风险评估优化指标体系、罗马尼亚法对不良后果的预测作用较强。应根据实际需要综合采用不同风险评估方法,以有效达到风险管控的目的。 展开更多
关键词 定性 综合指数 定量 澳大利亚 罗马尼亚法 优化指标体系 涂料生产企业 职业健康风险评估
原文传递
A Comparative Analysis of Binary Logistic Regression and Analytical Hierarchy Process for Landslide Susceptibility Assessment in the Dobrovǎt River Basin,Romania 被引量:12
8
作者 Cristian V.PATRICHE Radu PIRNAU +1 位作者 Adrian GROZAVU Bogdan ROSCA 《Pedosphere》 SCIE CAS CSCD 2016年第3期335-350,共16页
A correct assessment of the landslide susceptibility component is extremely useful for the diminution of associated potential risks to local economic development, particularly in regard to land use planning and soil c... A correct assessment of the landslide susceptibility component is extremely useful for the diminution of associated potential risks to local economic development, particularly in regard to land use planning and soil conservation. The purpose of the present study was to compare the usefulness of two methods, i.e., binary logistic regression(BLR) and analytical hierarchy process(AHP), for the assessment of landslide susceptibility over a 130-km^2 area in the Moldavian Plateau(eastern Romania) region, where landslides affect large areas and render them unsuitable for agriculture. A large scale inventory mapping of all types of landslides(covering 13.7% of the total area) was performed using orthophoto images, topographical maps, and field surveys. A geographic information system database was created, comprising the nine potential factors considered as most relevant for the landsliding process. Five factors(altitude, slope angle, slope aspect, surface lithology, and land use) were further selected for analysis through the application of a tolerance test and the stepwise filtering procedure of BLR. For each predictor, a corresponding raster layer was built and a dense grid of equally spaced points was generated, with an approximately equal number of points inside and outside the landslide area, in order to extract the values of the predictors from raster layers. Approximately half of the total number of points was used for model computation, while the other half was used for validation. Analytical hierarchy process was employed to derive factor weights, with several pair-wise comparison matrices being tested for this purpose. The class weights, on a scale of 0 to 1, were taken as normalized landslide densities. A comparison of results achieved through these two approaches showed that BLR was better suited for mapping landslide susceptibility, with 82.8% of the landslide area falling into the high and very high susceptibility classes. The susceptibility class separation using standard deviation was superior to either the equal interval or the natural break method. Results from the study area suggest that the statistical model achieved by BLR could be successfully extrapolated to the entire area of the Moldavian Plateau. 展开更多
关键词 Moldavian Plateau multivariate statistical method predictor weights receiver operating characteristic curve semiqualitative method
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部