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本科专业评价的“内卷”困境及其优化路径

高教发展与评估 2024年第4期40卷 8-21,I0002,I0003页

作者：王恩浩云南省教育科学研究院云南昆明650021

高校本科专业评价是个重要的学术问题,但更重要的还是一个需要付诸行动并且将改变高等教育发展方向的实践问题。解析云南省高校本科专业综合评价项目,可以清晰呈现出现阶段专业评价的“内卷化”倾向,以及由此产生的办学目标异化、操作... 详细信息

高校本科专业评价是个重要的学术问题,但更重要的还是一个需要付诸行动并且将改变高等教育发展方向的实践问题。解析云南省高校本科专业综合评价项目,可以清晰呈现出现阶段专业评价的“内卷化”倾向,以及由此产生的办学目标异化、操作自我矛盾和评建功能失位等现实困境。从学术理想与行政需求相冲突的二元角度辨析其内在机理,评价标准的学术探讨、专业办学的主权之争、参与评价的主观意愿等在现实中均屈从于行政管理的内在逻辑与期待,在此二元互动之下评价体系主动引发了“内卷”。秉承调和妥协之原则,定量监测与增值评价相配、行政意志与专业主权相依、多元评价与核心诉求相融应是未来高校本科专业评价的优化路径。

关键词：本科专业评价以评促建内卷化竞争增值评价多元评价

西部高校服务乡村振兴的困境、成因及路径优化——以云南省为例

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高教论坛 2024年第2期 91-99页

作者：王恩浩张婉尧云南省教育科学研究院云南昆明650021 云南林业职业技术学院云南昆明650224

服务乡村振兴既是西部高校的时代使命,也是推动其内涵式发展的历史契机。借鉴专业认证的反向设计、正向施工理念,以乡村振兴五维度对高等教育需求为导向,发现西部高校服务乡村振兴的理念、方式、成效均未及社会预期,并由此分析其参与乡... 详细信息

服务乡村振兴既是西部高校的时代使命,也是推动其内涵式发展的历史契机。借鉴专业认证的反向设计、正向施工理念,以乡村振兴五维度对高等教育需求为导向,发现西部高校服务乡村振兴的理念、方式、成效均未及社会预期,并由此分析其参与乡村振兴的认知、动机、能力方面存在的诸多制约因素。基于适切性、互利性和系统性原则,推导出西部高校为提高满足乡村振兴需求的能力可以采取的多样化变革举措。如此逻辑梳理有利于找准西部高校资源与乡村振兴需求的结合点,对提高西部高校服务乡村振兴能力和其自身内涵发展具有现实意义。

关键词：西部高校乡村振兴服务能力高等教育需求导向

Chain-transfer-catalyst: strategy for construction of site-specific functional CO_(2)-based polycarbonates

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Science China Chemistry 2022年第1期65卷 162-169页

作者： enhao wang Shunjie Liu Han Cao Chunwei Zhuo Xianhong wang Fosong wang Key Laboratory of Polymer Ecomaterials Changchun Institute of Applied ChemistryChinese Academy of SciencesChangchun 130022China University of Science and Technology of China Hefei 230026China

Site-specific functional polymers are generally synthesized from functionalized chain transfer agents(CTA)in the presence of ***,the poor solubility or chemical inertness of CTAs may make polymerizations ***,this issue is addressed by proposing a strategy of designing chain-transfer-catalyst(CTC)that combines catalyst and CTA into *** occurrence of catalytic effect naturally triggers the chain transfer process to give catalyst-labeled polymers with well-defined *** a proof-of-concept,cobalt(III)porphyrin catalysts with one,two and four hydroxyl groups act as efficient CTCs,giving the corresponding site-specific functional poly(propylene carbonate)s(PPC),diversifying the topology of ***,porphyrin-capped PPCs with controllable Mn in the range of 1,000–16,800 g mol^(-1)were obtained by using monofunctional CTC(CTCOH).Moreover,different from traditional“catalyst+CTA”systems,a novel dynamic network transfer mechanism of CTCOH was *** study provides a CTC strategy for the synthesis of site-specific functional polymers.

关键词： chain-transfer-catalyst metalloporphyrin complex immortal polymerization CO_(2)copolymerization

Construction of Self-Reporting Biodegradable CO_(2)-Based Polycarbonates for the Visualization of Thermoresponsive Behavior with Aggregation-Induced Emission Technology

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Chinese Journal of Chemistry 2021年第11期39卷 3037-3043页

作者： Molin wang enhao wang Han Cao Shunjie Liu Xianhong wang Fosong wang Key Laboratory of Polymer Ecomaterials Changchun Institute of Applied ChemistryChinese Academy of SciencesChangchunJilin130022 China School of Applied Chemistry and Engineering University of Science and Technology of ChinaHefeiAnhui230026 China

Thermoresponsive polymers with simultaneous biodegradability and signal“self-reporting”outputs that meet for advanced applications are hard to *** address this issue,we developed fluorescence signal“self-reporting”biodegradable thermoresponsive polycarbonates through the immortal copolymerization of CO_(2)and oligoethylene glycol monomethyl ether-functionalized epoxides in the presence of hydroxyl-modified tetraphenylethylene(TPE-OH).TPE-OH was used as chain transfer agent to afford well-defined polycarbonates with controlled molecular weight(6000—17000 g·mol^(–1))and aggregation-induced emission *** temperature-dependent fluorescence intensity study,low critical solution transition of TPE-labeled polycarbonates were determined and the fine details of thermal-induced phase transition process were *** research indicated that temperature-controlled aggregation and dissociation of TPE moieties are the main reason for fluorescence intensity *** anticipate that this work could offer a method to visualize the thermal transition process of thermoresponsive polycarbonates and broaden their application fields as smart materials.

关键词： Ring-opening polymerization Fluorescence Thermoresponsive polymers Phase transitions Visualization CO_(2)copolymerization

Rational design of AIE-active biodegradable polycarbonates for high-performance WLED and selective detection of nitroaromatic explosives

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中国化学快报:英文版 2023年第8期34卷 429-433页

作者： Shanshan Huang enhao wang Jialin Tong Guo-Gang Shan Shunjie Liu Haitao Feng Chao Qin Xianhong wang Zhongmin Su National&Local United Engineering Laboratory for Power Batteries Department of ChemistryNortheast Normal UniversityChangchun 130024China Key Laboratory of Polymer Ecomaterials Changchun Institute of Applied ChemistryChinese Academy of SciencesChangchun 130022China AIE Research Center Shaanxi Key Laboratory of PhytochemistryCollege of Chemistry and Chemical EngineeringUniversity of Arts and SciencesBaoji 721013China

Luminescent polymers have garnered considerable research attention for their excellent properties and wide range of applications in multi-responsive materials,bioimaging,and photoelectric ***,various modulations of polymer structure are often the main approach to obtaining materials with different luminescent colors and ***,polymers with biodegradability,tunable color,and efficient emission simultaneously remain a ***,we report a feasible strategy to achieve degradable and highly emissive polymers by exquisite combination and interplay of aggregation-induced emission(AIE)unit and environmental-friendly epoxide/CO_(2)copolymerization.A series of polycarbonates P-TEP_(x)CN_(y)(x=0,1,2,4,30,120;y=0,1)were prepared,with emission color changed from blue to yellow by controlling the proportion of two designed AIE-active *** them,Using P-TCN as emitting layer,high performance white light-emitting diode(WLED)device with an external quantum efficiency(EQE)of 26.09%and CIE coordinates of(0.32,0.32)was *** addition,the designed polymers can be used as selective sensors for nitroaromatic compounds in their nanoaggregate states.

关键词： CO_(2)copolymerization Biodegradable polymer Aggregation induced-emission Sensor White light-emitting diode

Thermodynamic equilibrium theory-guided design and synthesis of Mg-doped LiFe_(0.4)Mn_(0.6)PO_(4)/C cathode for lithium-ion batteries

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Journal of Energy Chemistry 2024年第4期91卷 619-627页

作者： Wei Lyu Wenlong Cai Tuan wang Xiaobo Sun enhao Xu Jinxuan Chen Kaipeng Wu Yun Zhang College of Materials Science and Engineering Sichuan UniversityChengdu 610064SichuanChina

Mn-rich LiFe_(1-x)Mn_(x)PO_(4)(x>0.5),which combines the high operation voltage of LiMnPO_(4)with excellent rate performa nce of LiFePO4,is hindered by its sluggish kinetic ***,thermodynamic equilibrium analysis of Mn^(2+)-Fe^(2+)-Mg^(2+)-C_(2)O_(4)^(2-)-H_(2)O system is used to guide the design and preparation of insitu Mg-doped(Fe_(0.4)Mn_(0.6))_(1-x)Mg_(x)C_(2)O_(4)intermediate,which is then employed as an innovative precursor to synthesize high-performance Mg-doped LiFe_(0.4)Mn_(0.6)PO_(4).It indicates that the metal ions with a high precipitation efficiency and the stoichiometric precursors with uniform element distribution can be achieved under the optimized thermodynamic ***,accelerated Li+diffusivity and reduced charge transfer resistance originating from Mg doping are verified by various kinetic *** from the contributions of inherited homogeneous element distribution,small particle size,uniform carbon layer coating,enhanced Li+migration ability and structural stability induced by Mg doping,the Li(Fe_(0.4)Mn_(0.6))_(0.97)Mg_(0.03)PO_(4)/C exhibits splendid electrochemical performance.

关键词： (Fe_(0.4)Mn_(0.6))_(1-x)MgxC_(2)0_(4) precursors Thermodynami cequilibrium Co-precipitation Mg doping Lithium-ion batteries

Biomimetic Integrated Nanozyme for Flare and Recurrence of Gouty Arthritis

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Asian Journal of Pharmaceutical Sciences 2024年第3期19卷 131-145页

作者： Rui wang Tongyao Liu Xinhong Li enhao Lu Yiting Chen Kuankuan Luo Tao wang Xueli Huang Zhiwen Zhang Shilin Du Xianyi Sha Key Laboratory of Smart Drug Delivery(Ministry of Education) Institutes of Integrative MedicineDepartment of PharmaceuticsSchool of PharmacyFudan UniversityShanghai 201203China Department of Emergency Medicine Shanghai Geriatric Medical CenterShanghai 201104China Department of Emergency Medicine Zhongshan HospitalFudan UniversityShanghai 200032China

Flare and multiple recurrences pose significant challenges in gouty *** treatments provide temporary relief from inflammation but fail to promptly alleviate patient pain or effectively prevent subsequent *** should also be noted that both anti-inflammation and metabolism of uric acid are necessary for gouty arthritis,calling for therapeutic systems to achieve these two goals *** this study,we propose a biomimetic integrated nanozyme,HMPB-Pt@MM,comprising platinum nanozyme and hollow Prussian *** demonstrates anti-inflammatory properties by eliminating reactive oxygen species and reducing infiltration of inflammatory ***,it rapidly targets inflamed ankles through the camouflage of macrophage ***,HMPB-Pt@MM exhibits urate oxidase-like capabilities,continuously metabolizing locally elevated uric acid concentrations,ultimately inhibiting multiple recurrences of gouty *** summary,HMPB-Pt@MM integrates ROS clearance with uric acid metabolism,offering a promising platform for the treatment of gouty arthritis.

关键词： Gouty arthritis Inflammation Nanozyme Platinum Prussian blue

Endoscopic revision tympanoplasties:our experience

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Journal of Bio-X Research 2020年第2期3卷 54-59页

作者： Sun Yu wang enhao Yu Jintao wang Miao Kong Weijia Xiao Hongjun Department of Otorhinolaryngology Union HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubei ProvinceChina

Objective:The aim of this study was to analyze the outcomes and complications of endoscopic tympanoplasties and review the strategies for endoscopic revision ***:Revision endoscopic surgeries are performed on patients with unsatisfactory outcomes after endoscopic *** study was approved by the Ethics Committee of Union Hospital,Tongji Medical College,Huazhong University of Science and Technology,China(approval No.2020-0045-1).Results:Residual or recurrent tympanic membrane marginal perforation is treated by autogenous fat and cartilage grafting;graft collapse is treated using tissue from the tragus;and graft displacement is treated by endoscopic fixation of the cartilage-perichondrium *** healing of the tympanic membrane,prosthesis fracture,prosthesis extrusion,middle ear adhesions,and recurrent perforation also required revision ***:Residual or recurrent tympanic membrane marginal perforation is the most common cause of unsatisfactory outcomes after endoscopic tympanoplasty;fat grafting is effective only for small *** cartilage grafts are an effective means of dealing with residual marginal perforation;the cartilage and perichondrium complex should be fixed *** with prosthesis implants require regular examination.

关键词： endoscopy middle ear otologic surgical procedures revision tympanoplasty

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重视颞骨恶性肿瘤的规范化诊疗

中华耳科学杂志 2019年第3期17卷 305-310页

作者：王恩浩孙宇华中科技大学同济医学院附属协和医院耳鼻咽喉科

目前我国对颞骨恶性肿瘤未有足够的重视,一方面是因为颞骨恶性肿瘤发病率低且临床表现常无特异性所致的诊疗难度大,更重要的原因是尚未形成规范化的诊疗方案。本文总结了颞骨恶性肿瘤的诸多特点,包括肿瘤生长特点、临床表现、肿瘤分期等... 详细信息

目前我国对颞骨恶性肿瘤未有足够的重视,一方面是因为颞骨恶性肿瘤发病率低且临床表现常无特异性所致的诊疗难度大,更重要的原因是尚未形成规范化的诊疗方案。本文总结了颞骨恶性肿瘤的诸多特点,包括肿瘤生长特点、临床表现、肿瘤分期等,并从诊断和治疗这两方面对颞骨肿瘤进行规范,以期提高业内对颞骨肿瘤规范化诊疗的重视,达到促进颞骨肿瘤诊疗水平的发展及提高患者生存率和生活质量的目的。

关键词：颞骨恶性肿瘤肿瘤分期规范化诊疗