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论香港地区与内地个人信息的协同保护

港澳研究 2024年第1期 38-49,94,95页

作者：曹旭东桑栩中山大学港澳珠江三角洲研究中心/粤港澳发展研究院中山大学法学院中山大学粤港澳发展研究院

数字时代为香港地区与内地个人信息的协同保护提供了历史契机。相较于欧盟提倡的“统一标准规制模式”,新近区域贸易协定(RTAs)发展出的个人信息保护的“求同与存异并举规制模式”,更有利于在协调香港地区与内地个人信息保护制度差异的... 详细信息

数字时代为香港地区与内地个人信息的协同保护提供了历史契机。相较于欧盟提倡的“统一标准规制模式”,新近区域贸易协定(RTAs)发展出的个人信息保护的“求同与存异并举规制模式”,更有利于在协调香港地区与内地个人信息保护制度差异的同时,保持香港地区的独特地位和优势。数字时代推动香港地区与内地个人信息协同保护,应统筹发展与安全,确立香港地区与内地间个人信息自由跨境原则的同时规定例外条款作为安全阀机制;坚持“求同与存异”并举,在尊重香港地区个人信息保护制度独特性的同时充分协调两地个人信息保护法律的基本原则框架;加强交流与合作,构建更加灵活多元的跨境个人信息协同保护制度机制。

关键词：区域贸易协定数据跨境流动个人信息协同保护求同与存异并举规制模式统一标准规制模式

整合式问题驱动教学法对医学本科生临床思维的影响

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中华全科医学 2024年第7期22卷 1230-1233页

作者：桑旭王照东张超芮艳陈信蚌埠医科大学第一附属医院儿科安徽蚌埠233004 蚌埠医科大学儿科学教研室安徽蚌埠233000 蚌埠医科大学第一附属医院骨科蚌埠医科大学外科学教研室蚌埠医科大学第一附属医院肿瘤外科蚌埠医科大学肿瘤学教研室蚌埠医科大学第一附属医院呼吸内科蚌埠医科大学内科学教研室

目的探究整合式问题驱动教学法(PBL)对医学本科生临床实习前临床思维能力的影响,为采取适合的临床授课方式提供理论依据。方法选取267名蚌埠医科大学2020级临床医学专业本科生作为研究对象,采用等距随机抽样法将研究对象分为PBL组和对照... 详细信息

目的探究整合式问题驱动教学法(PBL)对医学本科生临床实习前临床思维能力的影响,为采取适合的临床授课方式提供理论依据。方法选取267名蚌埠医科大学2020级临床医学专业本科生作为研究对象,采用等距随机抽样法将研究对象分为PBL组和对照组,其中PBL组127人,对照组140人。对照组仅参与传统的以讲座为基础的教学计划,PBL组在对照组基础上增加PBL课程。比较2组研究对象的课堂表现和临床思维能力,并分析影响临床思维能力的相关因素。结果前测时,2组研究对象课堂表现分布差异无统计学意义(P>0.05);后测时,2组研究对象课堂表现分布差异有统计学意义(P0.05);后测时,PBL组临床思维能力总分高于对照组[(73.71±12.65)分vs.(66.90±11.01)分,P<0.05],且各维度得分均高于对照组(P<0.05)。多元线性回归分析结果显示,阅读医学文献的频率越高(B=6.811,P<0.001)、PBL成绩排名越高(B=4.014,P=0.010),临床思维能力越强。结论整合式问题驱动教学法对提高医学生临床思维能力有积极影响,其影响因素主要为阅读文献频率和PBL成绩排名。

关键词：问题驱动教学法临床思维医学教育医学本科生

Synthesis of crystalline g-C_(3)N_(4) with rock/molten salts for efficient photocatalysis and piezocatalysis

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Green Energy & Environment 2024年第5期9卷 890-898页

作者： Tingting xu Jung Hur Ping Niu Shulan Wang sangwook Lee sang-Eun Chun Li Li Department of Chemistry College of ScienceNortheastern UniversityShenyang110819China State Key Laboratory of Rolling and Automation Northeastern UniversityShenyang110819China School of Metallurgy Northeastern UniversityShenyang110819China School of Materials Science and Engineering Kyungpook National UniversityDaegu41566Republic of Korea School of Industrial Technology Advances Kyungpook National UniversityDaegu41566Republic of Korea

Graphitic carbon nitride(g-C_(3)N_(4))is emerging as a promising visible-light photocatalyst while the low crystallinity with sluggish charge separation/migration dynamics signiﬁcantly restricts its practical ***,synthesizing highly crystalline g-C_(3)N_(4) with sufﬁcient surface activities still remains ***,different from using alkali molten salts which is commonly reported,we propose an approach for synthesis of highly crystalline g-C_(3)N_(4) with FeCl3/KCl rock/molten mixed *** rock salt can serve as the structure-directing template while molten salt provides the required liquid medium for ***,the synthesized photocatalyst showed further enhanced crystallinity and improved surface area along with high p/p*excitation compared with crystalline C_(3)N_(4) prepared from conventional molten-salt *** catalytically advantageous features lead to its superior photocatalytic and piezocatalytic activities with a high reactivity for overall water splitting that is not commonly reported for C_(3)N_(4).This work provides an effective strategy for structural optimization of organic semiconductor based materials and may inspire new ideas for the design of advanced photocatalysts.

关键词： High crystallinity Carbon nitride Photocatalysis Piezocatalysis Overall water splitting

A Single-Event-Transient Hardened Phase Locked Loop for Clock and Data Recovery

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Chinese Journal of Electronics 2024年第2期33卷 353-361页

作者： Hengzhou YUAN Bin LIANG Hao sang Weixia xu Yang GUO Xi CHEN National University of Defense Technology

A radiation-hardened phase-locked loop is proposed for phase interpolator clock and data recovery purposes. A sensitive node-compressed charge pump and multi-node cross coupling voltage-controlled oscillators are proposed in this phase-locked loop with the goal of achieving good jitter performance and improving anti-SET（SET,single-event transient） capability. The root mean square（RMS） jitter of the phase-locked loop is reduced from 3.7 ps to 2.58 ps at 2 GHz, while the laser threshold is improved from 120 p J to 370 p J compared to the unhardened phaselocked loop. The hardened phase-locked loop also does not lose its lock state from linear energy transfers（LETs） of 3.3 to 37.3 Me V·cm2/mg.

关键词： Charge pumps Voltage-controlled oscillators Energy exchange Noise Lasers Jitter Phase locked loops

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我国社区药学服务现状及解决方案

中国药物经济学 2024年第7期19卷 103-107页

作者：袁琴蒲赤宏李斌尚贵挺桑旭杰胡庆霞陇南市第一人民医院药剂科甘肃陇南746000

社区药学服务(CPC)目前在全球范围内迅速发展,已成为欧美国家社区居民了解药学知识、通过合理用药控制各类疾病进展的主要途径。我国CPC尚处于起步阶段,从一线城市乃至偏远小城镇,各类人群尤其是患有多种慢性疾病的老年人群,对CPC的需... 详细信息

社区药学服务(CPC)目前在全球范围内迅速发展,已成为欧美国家社区居民了解药学知识、通过合理用药控制各类疾病进展的主要途径。我国CPC尚处于起步阶段,从一线城市乃至偏远小城镇,各类人群尤其是患有多种慢性疾病的老年人群,对CPC的需求巨大。与这一迫切需求相矛盾的是目前国内尚无规范的CPC管理体系、专业人才配置较低、模式相对滞后。为满足目前国内日益增长的CPC需求,解决CPC的起步困境,积极制定相关政策方针逐个解决问题是十分重要的。经过不断地探索与实践,发现解决我国CPC困境可能的途径包括:1)完善相关法律法规,积极推进CPC;2)加强社区药师队伍的素质培养;3)完善社区药师考核标准,建立正向激励机制;4)实施“医联体”模式下的药学对口帮扶;5)积极开展社区药学健康教育活动,宣传合理用药知识及理念。

关键词：社区药学服务药师合理用药健康促进

InGaN multiple quantum well based light-emitting diodes with indium composition gradient InGaN quantum barriers

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Optoelectronics Letters 2024年第2期20卷 89-93页

作者： sang Xien xu Yuan YIN Mengshuang WANG Fang LIOU Juin J LIU Yuhuai National Center for International Joint Research of Electronic Materials and Systems International Joint-Laboratory of Electronic Materials and Systems of Henan ProvinceSchool of Electrical and Information EngineeringZhengzhou UniversityZhengzhou 450001China Institute of Intelligence Sensing Zhengzhou UniversityZhengzhou 450001China Research Institute of Industrial Technology Co. Ltd.Zhengzhou UniversityZhengzhou 450001China Zhengzhou Way Do Electronics Co. Ltd.Zhengzhou 450001China School of Electrical and Information Engineering North Minzu UniversityYinchuan 750001China1

To improve the internal quantum efficiency(IQE)and light output power of In Ga N light-emitting diodes(LEDs),we proposed an In-composition gradient increase and decrease In Ga N quantum barrier *** analysis of its P-I graph,carrier concentration,and energy band diagram,the results showed that when the current was 100 m A,the In-composition gradient decrease quantum barrier(QB)structure could effectively suppress electron leakage while improving hole injection efficiency,resulting in an increase in carrier concentration in the active region and an improvement in the effective recombination rate in the quantum well(QW).As a result,the IQE and output power of the LED were effectively improved.

关键词： diodes quantum gradient

俱乐部还是学术界:19世纪英国皇家学会改革探析

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自然辩证法研究 2023年第10期39卷 115-121页

作者：徐桑奕中山大学国际关系学院大洋洲研究中心珠海519000

19世纪20年代以来,英国皇家学会中的科学家会员群体要求改革的呼声日益提高。1830年,巴贝奇等学者相继发表或阐述了自己的所见以及变革主张,得到众多同侪的认可。尽管在当年的会长选举中,贵族出身的苏塞克斯公爵获选,但他开明和积极的... 详细信息

19世纪20年代以来,英国皇家学会中的科学家会员群体要求改革的呼声日益提高。1830年,巴贝奇等学者相继发表或阐述了自己的所见以及变革主张,得到众多同侪的认可。尽管在当年的会长选举中,贵族出身的苏塞克斯公爵获选,但他开明和积极的学术政策还是对科学事业产生了推动作用,也在一定程度上为后续的改革作了铺垫。1846—1847年,在科学家占多数的学会理事会的主导下,各项代表科学家意见的措施被通过和采纳,最终宣告此次学会改革的完成。19世纪皇家学会改革的落定,标志着它步入了历史的新阶段,学会终于成为了一个真正促进自然知识传播与自然科学研究的机构。

关键词： 19世纪皇家学会社会形象制度改革科学家会员

Enhanced aging and thermal shock performance of Mn_(1.95-x)Co_(0.21)Ni_(0.84)Sr_(x)O_(4) NTC ceramics

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Journal of Advanced Ceramics 2021年第2期10卷 258-270页

作者： Haibing Li Huimin Zhang Slapley Thayil Aimin Chang xu sang Xiuhua Ma Key Laboratory of Functional Materials and Devices for Special Environments of Chinese Academy of Sciences Xinjiang Key Laboratory of Electronic Information Materials and DevicesXinjiang Technical Institute of Physics&Chemistry of Chinese Academy of SciencesUrumqi830011China University of the Chinese Academy of Sciences Beijing100049China Xinjiang Research Institute of Measurement&Testing Urumqi830011China

The Mn_(1.95-x)Co_(0.21)Ni_(0.84)Sr_(x)O_(4)(MCNS)(0≤x≤0.15)based negative temperature coefficient(NTC)materials are prepared by co-precipitation *** replacement of Mn by Sr plays a critical role in controlling the lattice parameter,relative density,microstructure,and electrical *** lattice parameter and relative density increase with the increase of Sr content.A small amount of Sr restrains the grain growth and increases the bulk ***,the room resistivityρ25,material constant B25/50,activation energy Ea,and temperature coefficientαvalues of MCNS ceramics are influenced by the Sr content and ranged in 1535.0–2053.6Ω·cm,3654–3709 K,0.3149–0.3197 eV,and(–4.173%)–(–4.111%),*** X-ray photoelectron spectroscopy(XPS)results explain the transformation of MCNS ceramics from n-to p-type *** conduction could arise from the hopping polaron between Mn3+/Mn4+and Co^(2+)/Co^(3+) in the octahedral *** impedance data analysis also discusses the conduction mechanism of the MCNS ceramic,whereas grain resistance dominates the whole resistance of the ***,the aging coefficient(△R/R)of MCNS ceramics is found to be<0.2%,which indicates the stable distribution of cations in the ***,the MCNS ceramics demonstrate excellent thermal durability with<1.3%of resistance shift after 100 thermal shock cycles.

关键词： Sr-doped Mn–Co–Ni–O materials negative temperature coefficient(NTC)ceramics electrical properties thermal shock cycling

Comparison of various prediction models in the effect of laparoscopic sleeve gastrectomy on type 2 diabetes mellitus in the Chinese population 5 years after surgery

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Chinese Medical Journal 2024年第3期137卷 320-328页

作者： Chengyuan Yu Liang Wang Guangzhong xu Guanyang Chen Qing sang Qiqige Wuyun Zheng Wang Chenxu Tian Nengwei Zhang Surgery Centre of Diabetes Mellitus Peking University Ninth School of Clinical MedicineBeijing 100038China Department of Surgery Beijing Shijitan HospitalCapital Medical UniversityBeijing 100038China

Background:The effect of bariatric surgery on type 2 diabetes mellitus(T2DM)control can be assessed based on predictive models of T2DM *** models have been externally verified ***,long-term validated results after laparoscopic sleeve gastrectomy(LSG)surgery are *** best model for the Chinese population is also ***:We retrospectively analyzed Chinese population data 5 years after LSG at Beijing Shijitan Hospital in China between March 2009 and December *** independent t-test,Mann–Whitney U test,and chi-squared test were used to compare characteristics between T2DM remission and non-remission *** evaluated the predictive efficacy of each model for longterm T2DM remission after LSG by calculating the area under the curve(AUC),sensitivity,specificity,Youden index,positive predictive value(PPV),negative predictive value(NPV),and predicted-to-observed ratio,and performed calibration using Hosmer–Lemeshow test for 11 prediction ***:We enrolled 108 patients,including 44(40.7%)men,with a mean age of 35.5 *** mean body mass index was 40.3±9.1 kg/m^(2),the percentage of excess weight loss(%EWL)was(75.9±30.4)%,and the percentage of total weight loss(%TWL)was(29.1±10.6)%.The mean glycated hemoglobin A1c(HbA1c)level was(7.3±1.8)%preoperatively and decreased to(5.9±1.0)%5 years after *** 5-year postoperative complete and partial remission rates of T2DM were 50.9%[55/108]and 27.8%[30/108],*** models,i.e.,"ABCD",individualized metabolic surgery(IMS),advanced-DiaRem,DiaBetter,Dixon et al’s regression model,and Panunzi et al’s regression model,showed a good discrimination ability(all AUC>0.8).The"ABCD"(sensitivity,74%;specificity,80%;AUC,0.82[95%confidence interval[CI]:0.74–0.89]),IMS(sensitivity,78%;specificity,84%;AUC,0.82[95%CI:0.73–0.89]),and Panunzi et al’s regression models(sensitivity,78%;specificity,91%;AUC,0.86[95%CI:0.78–0.92])showed good *** the Hosmer–Lemeshow g

关键词： Type 2 diabetes mellitus Risk prediction models External validation Sleeve gastrectomy Bariatric surgery