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The Application of Analytic Hierarchy Process Method in the Evaluation of Educational Quality in Colleges and Universities

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Journal of Contemporary Educational Research 2024年第7期8卷 335-342页

作者： junbo Lei Yanxia Xu Junpeng Wang School of Foreign Languages Heilongjiang University of Business and TechnologyHarbin 150025Heilongjiang ProvinceChina School of Foreign Language Harbin Cambridge UniversityHarbin 150086Heilongjiang ProvinceChina English Department Heilongjiang International UniversityHarbin 150500Heilongjiang ProvinceChina

Talent quality is the lifeline of colleges and *** on employment guidance,this paper establishes a student quality evaluation and control system including knowledge,moral character,and ability,and uses the Analytic Hierarchy Process(AHP)method to analyze the factors affecting the quality of education in colleges and *** addition,some suggestions are provided to improve the quality of students.

关键词： Student quality Knowledge Ability Literacy

SaaS云服务模式互联网医院安全等级测评实践

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福建电脑 2022年第10期38卷 21-24页

作者：刘俊伯上海市信息安全测评认证中心上海200011

为了应对疫情对医院医疗资源、诊疗模式的冲击,互联网医院系统需要得到推广与普及。在提供就医问诊便利的同时,其业务连续性与数据安全性保障问题日益突出。本文针对使用SaaS云服务模式的互联网医院系统如何开展网络安全等级测评工作,... 详细信息

为了应对疫情对医院医疗资源、诊疗模式的冲击,互联网医院系统需要得到推广与普及。在提供就医问诊便利的同时,其业务连续性与数据安全性保障问题日益突出。本文针对使用SaaS云服务模式的互联网医院系统如何开展网络安全等级测评工作,从互联网医院系统网络结构、测评指标的选择与判定方法、综合得分计算和测试与漏洞分析等几个方面详细论述了具体实施方法。评测实践结果表明,对互联网医院系统网络安全等级测评有助于提升医院的安全防范意识和防范措施,可以有效预防风险发生。

关键词：网络安全等级测评 SaaS云服务漏洞分析

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大变局之下的世界秩序:范式之变?

世界经济与政治论坛 2024年第1期 21-42页

作者：简军波复旦大学中欧关系研究中心

国际社会正面临“百年未有之大变局”,学术界对这场变局的根源探讨众说纷纭,对其前景的预测也各异其趣。本文在概括当今时代主要深刻变化的表征后,分析了大变局的根源在于现代资本主义经济体系内权力结构的变迁,使处于该体系的核心力量... 详细信息

国际社会正面临“百年未有之大变局”,学术界对这场变局的根源探讨众说纷纭,对其前景的预测也各异其趣。本文在概括当今时代主要深刻变化的表征后,分析了大变局的根源在于现代资本主义经济体系内权力结构的变迁,使处于该体系的核心力量通过作为其“上层建筑”的现代国际关系体系,部分抛弃自由主义而试图阻止体系内的权力变迁的持续,尤其表现为基于主权原则的开放交流日益被保护主义和大国间的地缘政治竞争和对抗意识所取代,从而导致时代巨变。未来世界秩序的前景取决于国际社会的共同选择。为结束国际社会大变局带来的混乱并重构一个更为公正合理的世界秩序,全球南方将承担不可推卸的历史责任,通过非激进主义的方式改造现代资本主义经济运行所依赖的新殖民主义,并促进开放性主权原则的发展。

关键词：现代资本主义经济体系新殖民主义现代国际关系体系全球南方

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等离子熔覆铁基金属陶瓷复合涂层的耐磨性能

焊接学报 2008年第10期29卷 61-64页

作者：张虹刘均波潍坊学院计算机与通信工程学院山东潍坊261061 潍坊学院机电工程学院山东潍坊261061

采用等离子熔覆技术，在调质C级钢表面原位生成铁基金属陶瓷复合材料涂层。利用SEM，XRD和EDS等分析了涂层的显微组织：在室温干滑动磨损及高温滑动磨损条件下测试了涂层的耐磨性，并讨论了磨损机理：结果表明，涂层由Cr7C3增强相和γ-F... 详细信息

采用等离子熔覆技术，在调质C级钢表面原位生成铁基金属陶瓷复合材料涂层。利用SEM，XRD和EDS等分析了涂层的显微组织：在室温干滑动磨损及高温滑动磨损条件下测试了涂层的耐磨性，并讨论了磨损机理：结果表明，涂层由Cr7C3增强相和γ-Fe固溶体与少量CrC3构成的共晶组成；涂层组织细密，无大的显微孔洞及裂纹。由于占涂层体积分数较高的耐磨增强相Cr7C3的存在，使涂层在室温磨损试验条件下随载荷增加而磨损质量损失增加极为缓慢，对载荷变化不敏感；400～600℃高温滑动磨损条件下，试验温度越高，涂层的耐磨优势越明显。涂层在室温和高温干滑动磨损条件下磨损表面都比较光滑，均具有优良的耐磨性能。

关键词：等离子熔覆金属陶瓷复合涂层显微组织耐磨性

Universal silicon ring resonator for error-free transmission links

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Photonics Research 2024年第4期12卷 701-711页

作者： junbo ZHU WEIWEI ZHANG KE LI BHARAT PANT MARTIN EBERT XINGZHAO YAN MEHDI BANAKAR DEHN T.TRAN CALLUM G.LITTLEJOHNS FUWAN GAN GRAHAM REED DAVID J.THOMSON Optoelectronics Research Centre University of SouthamptonSouthampton SO171BJUK National Key Laboratory of Materials for Integrated Circuits Shanghai Institute of Microsystem and Information TechnologyChinese Academy of SciencesShanghai 200050China University of Chinese Academy of Sciences Beijing 100049China Peng Cheng Laboratory ShenzhenChina

We report the design, fabrication, and characterization of a universal silicon PN junction ring resonator for C band error-free communication links operated up to 50 Gb/s with co-designed optical modulation and detection performance. The universal p-n junction ring device shows co-designed detection responsivity up to 0.84 A/W, in conjunction with a modulation efficiency of -4 V·mm and>8 d B optical modulation extinction ratio, enabling C band 50 Gb/s NRZ communication link with a bit error rate≤3×10^(-12).

关键词： Gb/s resonator communication

平台经济下两类柔性生产空间的对比研究——基于新制度经济学的视角

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城市规划 2024年第5期48卷 90-99页

作者：吴俊伯南京大学建筑与城市规划学院

平台经济的兴起改变了柔性生产空间的机制与特征。基于新制度经济学视角建立分析框架,通过对广州市康乐鹭江片区与南村镇的对比,发现平台经济作用下柔性生产空间分为平台嵌入型与平台重构型两类:前者通过零工经济、缩小空间规模以适应... 详细信息

平台经济的兴起改变了柔性生产空间的机制与特征。基于新制度经济学视角建立分析框架,通过对广州市康乐鹭江片区与南村镇的对比,发现平台经济作用下柔性生产空间分为平台嵌入型与平台重构型两类:前者通过零工经济、缩小空间规模以适应日常小单量生产的趋势,通过地理邻近与社会网络组织应对爆发式的大规模生产,达成柔性生产;后者以诱致性规则引导企业扩大生产规模,基于算法对订单进行即时分配,达成柔性生产。二者的共同基础是灵活的空间供给制度;二者在虚拟空间对地理邻近与社会网络替代程度不同;在组织模式上分别表现为后福特主义强化与重返福特主义。城市规划需再审视城中村等边缘空间在新经济中的空间制度价值,也应关注数字平台所设规则对于城市的影响。

关键词：平台经济数字经济柔性生产小单快反

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基于投影光刻技术的微透镜阵列加工方法

光电工程 2023年第12期50卷 81-90页

作者：龚健文王建刘俊伯孙海峰胡松中国科学院光电技术研究所微细加工光学技术国家重点实验室四川成都610209 电子科技大学光电科学与工程学院四川成都611731 中国科学院大学北京100049

本文提出了一种基于投影光刻技术的微透镜阵列制备方法,成功制备多种口径、面形及表面粗糙度均良好的微透镜阵列。该方法采用0.2倍投影物镜,降低掩模板制造成本,实现不同口径微透镜阵列制备。采用掩模移动滤波技术,在降低掩模制备复杂... 详细信息

本文提出了一种基于投影光刻技术的微透镜阵列制备方法,成功制备多种口径、面形及表面粗糙度均良好的微透镜阵列。该方法采用0.2倍投影物镜,降低掩模板制造成本,实现不同口径微透镜阵列制备。采用掩模移动滤波技术,在降低掩模制备复杂性的同时,提高了微透镜阵列面形精度。本文对四种不同口径的微透镜阵列进行制备实验,分别为50μm、100μm、300μm、500μm,其表面形貌加工精度达到微米级,表面粗糙度达到纳米级。实验结果表明,该方法在微透镜阵列制造中具有很大的潜力,与传统方法相比,能够实现更低的线宽和更高的表面面形精度。

关键词：微透镜阵列投影光刻技术掩模移动滤波技术

A Novel Design of a Pre-separation Panel Structure to Protect Against the Impact of an Explosion in an Aircraft Plenum Chamber

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Acta Mechanica Solida Sinica 2024年第1期37卷 166-180页

作者： Zongxing liu Xiang Yang Jun liu School of Aeronautics Northwestern Polytechnical UniversityXi'an 710072China COMAC Shanghai Aircraft Design and Research Institute Shanghai 201210China

To reduce the damage of the pressurizing panel structure of a fuselage caused by an explosion at the“least risk bomb location”in an aircraft structure,a new pre-separation panel structure was designed to resist blast ***,the dynamic strain response and morphology of impact damage of the new pre-separation panel were measured in an impact damage ***,the commercial software LS-DYNA was used to calculate the propagation of the blast shock wave,and the results were compared with empirical equations to verify the rationality of the numerical calculation ***,the fluid–structure coupling method was used to calculate the damage process of the pre-separation panel structure under the impact of an explosion wave and an impact *** calculated results were in good agreement with the test results,which showed the rationality of the calculation method and the *** residual strength of the damaged pre-separation panel was significantly higher than that of the original damaged *** results show that the new pre-separation panel structure is reasonable and has certain significance for guiding the design of plenum chambers with strong resistance to implosion for aircraft fuselages.

关键词： Pre-separation panel structure Explosive response Residual strength Aircraft plenum chamber Least risk bomb location

Effectiveness and safety of acupuncture in treatment of pregnancyrelated symptoms:a systematic review and Meta-analysis

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Journal of Traditional Chinese Medicine 2024年第1期44卷 16-26页

作者： liu Tingting liu Tongou liu Mingfu School of Traditional Chinese Medicine Clinical Medicine Hubei University of Traditional Chinese MedicineWuhan 430000China First Clinical College of Hubei University of Traditional Chinese Medicine Wuhan 430000China Department of Acupuncture and Tuina Affiliated Hospital of Hubei University of Traditional Chinese MedicineHubei Provincial Hospital of Traditional Chinese MedicineWuhan 430000China

OBJECTIVE:To systematically evaluate the efficacy and safety of acupuncture(AM)in the treatment of pregnancyrelated symptoms such as acute vomiting during ***:We comprehensively searched the available literature up to November 2021,including Pub Med,Embase,Cochrane Library,Chinese Biomedical Literature Database,and China National Knowledge Infrastructure Database,for randomized controlled trials(RCTs)on AM for the treatment of severe vomiting,insomnia,pharyngeal and pelvic pain,mood abnormalities,and dyspepsia during ***:Sixteen RCTs with a cumulative sample size of 1178 cases were *** these,964 patients were included in the *** Meta-analysis results showed that AM was more efficient than Western medicine in treating discomfort during pregnancy[odds ratio(OR)=1.19,95%confidence interval(CI)(1.11,1.28),P<0.01].AM was better than the control group in improving the visual analog scale scores[standard mean difference(SMD)=0.62,95%CI(0.53,0.71),P<0.01].AM was superior to the control group in improving Numerical Rating Scale(NRS)symptom scores[OR=7.31,95%CI(3.36,15.94),P<0.01].There was no significant difference in adverse effects between the AM and sham-AM groups and the analgesic drug group[OR=0.70,95%CI(0.39,1.28),P=0.25],but the treatment and control groups had mild adverse effects with a low ***:AM is more effective than other treatments or pharmacotherapy alone in the treatment of pregnancy-related symptoms,and is relatively ***,the quality of the included trials was rather poor,and high-quality studies are required to confirm our findings.

关键词： acupuncture pregnancy nausea vomiting sleep initiation and maintenance disorders low back pain pelvic pain mood abnormalities Meta-analysis systematic review