检索结果-南通市图书馆

在线全文

学校读者我要写书评

暂无评论

多主体利益视角下健康医疗数据权利配置研究

卫生软科学 2025年第2期39卷 31-36页

作者：尹珊羊海燕西南医科大学法学院四川泸州646600

随着信息技术的飞速发展,健康医疗数据的利用与管理面临新挑战。文章剖析了健康医疗数据权利构成的复杂性,其涉及患者、医疗机构、数据利用方和政府等多主体权益且形成“权利束”。从实践困境来看,因我国相关法律缺乏专门条款,致使权利... 详细信息

随着信息技术的飞速发展,健康医疗数据的利用与管理面临新挑战。文章剖析了健康医疗数据权利构成的复杂性,其涉及患者、医疗机构、数据利用方和政府等多主体权益且形成“权利束”。从实践困境来看,因我国相关法律缺乏专门条款,致使权利配置陷入诸多难题,如知情同意难以有效落实、数据垄断风险渐显、政府监管存在漏洞等,严重制约数据的有效利用与共享。深入探究根源,在于生产工具进步引发的数据经济价值争夺、患者主体性提升带动的隐私保护诉求转变以及立法的不完善。基于多主体利益均衡考量,提出在健康医疗数据权利配置方面,应秉持特定价值理念与权利位阶,构建完善的法律体系,涵盖多层次保护并优化民事、刑事保护机制。具体而言,数据原始方需构建“动态同意”模式与二次报酬请求权以强化对数据的掌控;数据处理与利用方应建立多层次、分类型授权模式推动数据合理流通;数据监管方要设立有效行政监管机构保障数据安全。通过这些措施,促进健康医疗数据管理的规范化、科学化与可持续发展,实现资源价值最大化,助力提升社会整体福祉。

关键词：健康医疗数据权利配置多主体利益均衡

突发公共卫生危机下药品专利强制许可制度完善路径研究

在线全文

学校读者我要写书评

暂无评论

荆楚学刊 2025年第1期26卷 87-92页

作者：牟霞羊海燕西南医科大学法学院

在突发公共卫生危机下，药品专利强制许可可以有效保障药品供给，提升公共卫生治理体系和治理能力现代化。虽然《中华人民共和国专利法》历经数次修订和完善，但药品专利强制许可制度仍未被纳入修改范围，致使该制度缺乏可操作性，难以... 详细信息

在突发公共卫生危机下，药品专利强制许可可以有效保障药品供给，提升公共卫生治理体系和治理能力现代化。虽然《中华人民共和国专利法》历经数次修订和完善，但药品专利强制许可制度仍未被纳入修改范围，致使该制度缺乏可操作性，难以满足突发公共卫生状态下实施专利强制许可制度以保障药品可及性之需求。结合我国国情，完善突发公共卫生危机下我国药品专利强制许可制度应对措施，消弭药品专利垄断所带来的“反公有地”(Anti-commons)悲剧，可为提升突发公共卫生危机下药品可及性的制度完善提供参考。

关键词：突发公共卫生危机药品专利药品可及性强制许可

三元低共熔溶剂预处理对龙竹酶解糖化和乙醇发酵的影响

在线全文

学校读者我要写书评

暂无评论

林业工程学报 2025年第1期10卷 86-96页

作者：曹静刘昭明杨海艳史正军王大伟石纯杨静西南林业大学材料与化学工程学院昆明650224 云南省高校特色林木生物质资源化学利用重点实验室西南林业大学昆明650224

笔者以滇产龙竹为原料,通过对其进行三乙基苄基氯化铵/草酸(TEBAC/OA)二元低共熔溶剂(DES)和TEBAC/OA/H_(2)O三元DES预处理,以预处理底物的酶解糖化效率和乙醇发酵浓度作为预处理性能的评价指标,并对比分析预处理前后龙竹和再生木质素... 详细信息

笔者以滇产龙竹为原料,通过对其进行三乙基苄基氯化铵/草酸(TEBAC/OA)二元低共熔溶剂(DES)和TEBAC/OA/H_(2)O三元DES预处理,以预处理底物的酶解糖化效率和乙醇发酵浓度作为预处理性能的评价指标,并对比分析预处理前后龙竹和再生木质素的结构特征,探索TEBAC/OA/H_(2)O三元DES预处理的机制。试验结果表明:在TEBAC/OA和H_(2)O物质的量比为1∶5,反应温度为140℃,反应时间为6 h时,三元TEBAC/OA/H_(2)O预处理对龙竹的木质素脱除率为90.53%;底物预处理在酶用量为13 FPU/g底物的情况下,酶解得率由二元DES的54.70%增加至70.77%,相应地,发酵乙醇含量由13.25 g/L提高至18.33 g/L。X射线光电子能谱、X射线衍射和比表面积与孔径分析结果显示,三元DES与二元DES预处理相比,底物的表面木质素覆盖率和结晶度/纤维素含量比值分别降低了16.62%和28.57%,比表面积增加了16.23%;同时,底物的疏水度、聚合度分别降低了47.93%和6.72%,纤维素酶可及度增加了28.80%,表明三元DES预处理可使纤维素发生一定程度的润胀,无定型区域的部分木质素和半纤维素被去除,这能够为纤维素酶提供更多的活性位点。此外,木质素的核磁共振结果表明,与二元DES预处理相比,三元DES预处理可更好地保留再生木质素的完整性,且对木质素的缩合反应有一定的抑制作用。本研究结果为开发生物质能源、材料和化学品等提供了一定的参考价值。

关键词：龙竹低共熔溶剂预处理酶水解乙醇发酵

Ceramic water filter for point-of-use water treatment in developing countries: Principles, challenges and opportunities

同方期刊数据库博看期刊评论

在线全文

学校读者我要写书评

暂无评论

Frontiers of Environmental Science & Engineering 2020年第5期14卷 37-46页

作者： haiyan yang Shangping Xu Derek EChitwood Yin Wang SCNU Environmental Research Institute Guangdong Provincial Key Laboratory of Chemical Pollution and Environmental Safety&MOE Key Laboratory of Theoretical Chemistry of EnvironmentSouth China Normal UniversityGuangzhou 510006China School of Environment South China Normal UniversityUniversity TownGuangzhou 510006China Department of Geosciences University of Wisconsin-MilwaukeeMilwaukeeWI 53211USA Department of Engineering Dordt UniversitySioux CenterIA 51250USA Department of Civil and Environmental Engineering University of Wisconsin MilwaukeeMilwaukeeWI 53211USA

Drinking water source contamination poses a great threat to human health in developing ***-of-use(POU)water treatment techniques,which improve drinking water quality at the household level,offer an affordable and convenient way to obtain safe drinking water and thus can reduce the outbreaks of waterbome *** water filters(CWFs),fabricated from locally sourced materials and manufactured by local labor,are one of the most socially acceptable POU water treatment technologies because of their effectiveness,low-cost and ease of *** review concisely summarizes the critical factors that influence the performance of CWFs,including(1)CWF manufacturing process(raw material selection,firing process,silver impregnation),and(2)source water ***,an in-depth discussion is presented with emphasis on key research efforts to address two major challenges of conventional CWFs,including(1)simultaneous increase of filter flow rate and bacterial removal efficiency,and(2)removal of various concerning pollutants,such as viruses and metal(loid)*** promote the application of CWFs,future research directions can focus on:(1)investigation of pore size distribution and pore structure to achieve higher flow rates and effective pathogen removal by elucidating pathogen transport in porous ceramic and adjusting manufacture parameters;and(2)exploration of new surface modification approaches with enhanced interaction between a variety of contaminants and ceramic surfaces.

关键词： Point-of-use water treatment Ceramic water filter Bacterial removal Surface modification Water quality

Task assignment under constraint of timing sequential for cooperative air combat

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Systems Engineering and Electronics 2016年第4期27卷 836-844页

作者： Chengwei Ruan Zhongliang Zhou Hongqiang Liu haiyan yang Aeronautics and Astronautics Engineering College Air Force Engineering UniversityXi'an710038China College of Instrument Science and Technology Tsinghua UniversityBeijing100084China

According to the previous achievement, the task assignment under the constraint of timing continuity for a cooperative air combat is studied. An extensive task assignment scenario with the background of the cooperative air combat is proposed. The utility and time of executing a task as well as the continuous combat ability are defined. The concept of the matching method of weapon and target is modified based on the analysis of the air combat scenario. The constraint framework is also redefined according to a new objective function. The constraints of timing and continuity are formulated with a new method, at the same time, the task assignment and integer programming models of the cooperative combat are established. Finally, the assignment problem is solved using the integrated linear programming software and the simulation shows that it is feasible to apply this modified model in the cooperative air combat for tasks cooperation and it is also efficient to optimize the resource assignment.

关键词： cooperative air combat task assignment timing constraint task utility integer programming

Self-adapting radiation control method for RFS in tracking

在线全文

学校读者我要写书评

暂无评论

Journal of Systems Engineering and Electronics 2018年第2期29卷 244-255页

作者： LIU Hongqiang YU Lei yang haiyan ZHOU Zhongliang Aeronautics and Astronautics Engineering College Air Force Engineering University Air Traffic Control and Navigation College Air Force Engineering University

The aim of this paper is to achieve the radio frequency stealth(RFS) during the course of tracking by controlling the radiation energy and the interval of a radar. Firstly, we build the model of probability of interception with the once radiation during the course of tracking. Secondly, we establish the model of the cumulative probability of interception to describe the effect of RFS throughout the tracking process and obtain two solutions that are minimizing the probability of interception and the radiation times to reduce the cumulative probability of interception. Thirdly, we propose a self-adapting radiation energy control method(SARE)to minimize the probability of interception. Fourthly, we propose a self-adapting radiation interval control method(SARI) to minimize radiation times. Fifthly, combining SARE with SARI, we propose a SARE-SARI control method(SAEI) during the course of ***, we compare SAEI with two others by simulation, and the results show the effect of RFS of SAEI is better than the other two,but we have to make a trade-off between the ability of RFS and the effect of tracking.

关键词： energy control radiation time intercept probability numerical integration genetic algorithm radio frequency stealth(RFS)

Development of 3D top coal caving angle model for fully mechanized extra-thick coal seam mining

在线全文

学校读者我要写书评

暂无评论

International Journal of Mining Science and Technology 2022年第5期32卷 1145-1152页

作者： Hongfei Duan Lijuan Zhao haiyan yang Yao Zhang Hongchun Xia China University of Mining and Technology Xuzhou 221116China Jinneng Holding Group Taiyuan 030000China College of Coal Engineering Shanxi Datong UniversityDatong 037000China College of Civil and Architectural Engineering Dalian UniversityDalian 116622China

During high-intensity,fully mechanized mining of extra-thick coal seam,the top coal would cave to a certain 3D *** on the data collected during drilling,a 3D model of top coal caving surface space was established to determine the relationship between the location of the stope roof and the caving surface,enabling the mathematical computation of the top caving angle(φ).The drilling method was employed to measure the top caving angle on two extra-thick fully mechanized coal caving faces under the conditions of three geological structures,namely,no geological structure,igneous rock structure,and fault *** results show that the value of top caving angle could be accurately estimated on-site with the 9-parameter 3D top coal caving surface model built with the drilling *** method is a novel on-site measurement that can be easily *** findings reveal that the characteristics of the coal-rock in the two mining faces are different;yet their caving angles follow the ruleφ_(igneous rock structure)<φ_(no geological structure)<φ_(fault structure).Finally,through the data fitting with two indexes(the top coal uniaxial compressive strength and the top caving angle),it is found that the relationship between the two indexes satisfies an exponential decay function.

关键词： Space model Field measurement Top coal caving angle Uniaxial compressive strength Exponential decay function

Effects of additive NaI on electrodeposition of Al coatings in AlCl_(3)-NaCl-KCl molten salts

在线全文

学校读者我要写书评

暂无评论

Frontiers of Chemical Science and Engineering 2021年第1期15卷 138-147页

作者： Tianyu Yao haiyan yang Kui Wang haiyan Jiang Xiao-Bo Chen Hezhou Liu Qudong Wang Wenjiang Ding National Engineering Research Center of Light Alloy Net Forming Shanghai Jiao Tong UniversityShanghai 200240China The State Key Laboratory of Metal Matrix Composites Shanghai Jiao Tong UniversityShanghai 200240China School of Engineering RMIT UniversityMelbourneVIC 3000Australia

Effects of NaI as an additive on electrodeposition of Al coatings in AlCl_(3)-NaCl-KCl(80-10-10 wt-%)molten salts electrolyte at 150°C were investigated by means of cyclic voltammetry,chronopotentiometry,scanning electron microscopy and X-ray diffraction(XRD).Results reveal that addition of NaI in the electrolyte intensifies cathodic polarization,inhibits growth of Al deposits and increases number density of charged *** electrodeposition of Al coatings in the AlCl_(3)-NaCl-KCl molten salts electrolyte proceeds via three-dimensional instantaneous nucleation which however exhibits irrelevance with *** deposition results indicate that NaI could facilitate the formation of uniform Al deposits.A compact coating consisting of Al deposits with an average particle size of 3μm was obtained at a current density of 50 mA∙cm^(−2) in AlCl_(3)-NaCl-KCl molten salts electrolyte with 10 wt-%*** analysis confirmed that NaI could contribute to the formation of Al coating with a preferred crystallographic orientation along(220)plane.

关键词： NaI additive electrodeposition molten salts Al coating

Approach to WTA in air combat using IAFSA-IHS algorithm

在线全文

学校读者我要写书评

暂无评论

Journal of Systems Engineering and Electronics 2018年第3期29卷 519-529页

作者： LI Zhanwu CHANG Yizhe KOU Yingxin yang haiyan XU An LI You College of Electronic Communication Northwestern Polytechnical University Aeronautics Engineering College Air Force Engineering University

In this paper, a static weapon target assignment（WTA）problem is studied. As a critical problem in cooperative air combat,outcome of WTA directly influences the battle. Along with the cost of weapons rising rapidly, it is indispensable to design a target assignment model that can ensure minimizing targets survivability and weapons consumption simultaneously. Afterwards an algorithm named as improved artificial fish swarm algorithm-improved harmony search algorithm（IAFSA-IHS） is proposed to solve the problem. The effect of the proposed algorithm is demonstrated in numerical simulations, and results show that it performs positively in searching the optimal solution and solving the WTA problem.

关键词： air combat weapon target assignment improved artificial fish swarm algorithm-improved harmony search algorithm(IAFSA-IHS) artificial fish swarm algorithm(AFSA) harmony search(HS)