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现代职业教育课程体系建构的路径选择

江苏高教 2020年第5期 119-124页

作者：吴婷琳重庆青年职业技术学院通识教育学院重庆400712

职业教育课程体系建设是构建现代职业教育体系的落脚点。我国职业教育课程体系建设中存在学科课程观对职业课程观的压制,不同层级课程之间存在断裂与鸿沟,课程内容适度性不足与重复性有余,一元性课程评价泛滥与多元性评价缺位等问题。... 详细信息

职业教育课程体系建设是构建现代职业教育体系的落脚点。我国职业教育课程体系建设中存在学科课程观对职业课程观的压制,不同层级课程之间存在断裂与鸿沟,课程内容适度性不足与重复性有余,一元性课程评价泛滥与多元性评价缺位等问题。职业教育课程体系建设的主要障碍在于:集权式课程管理体制导致师生的话语权被压制,社会支持系统中诸要素协同程度低导致课程资源整合困难,不同层级职业教育的生源素质差异导致课程设置与实施障碍,课程设置标准缺失与课程管理方式滞后导致课程体系建设的随意性等。这需要通过顶层设计为职业教育课程体系化建设提供完善的制度保障,建立多元主体协商平台为构建职业教育课程体系提供组织保障,创新教学管理模式为职业教育课程体系建设提供机制保障,采用模块化与系统化的课程开发策略为职业课程体系建设提供技术保障。

关键词：职业教育课程体系职业教育一体化

左西孟旦对心脏手术后需静脉-动脉体外膜氧合患儿的临床效果研究

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世界临床药物 2023年第6期44卷 594-598,652页

作者：王文静伍庭林重庆市大足区人民医院儿科重庆402360

目的探究左西孟旦对心脏手术后需静脉-动脉体外膜氧合(veno-arterial extracorporeal membrane oxygenation,VAECMO)患儿的临床效果。方法选择2016年1月至2021年10月于重庆市大足区人民医院儿科行心脏外科手术且术后需VA-ECMO支持并... 详细信息

目的探究左西孟旦对心脏手术后需静脉-动脉体外膜氧合(veno-arterial extracorporeal membrane oxygenation,VAECMO)患儿的临床效果。方法选择2016年1月至2021年10月于重庆市大足区人民医院儿科行心脏外科手术且术后需VA-ECMO支持并尝试脱机的患儿作为研究对象,分为左西孟旦组(n=43)及对照组(n=52)。采用双重稳健的方法以平衡研究协变量,包括一般资料、血管活性-正性肌力药物评分(vasoactive inotropic score,VIS)及先天性心脏病手术风险分级评分(risk adjustment in congenital heart surgery-1 method,RACHS-1)等,并根据ECMO持续时间进一步调整最终模型。以Kaplan-Meier法估算插管后30 d患儿存活率,并进行log-rank检验。结果左西孟旦组较对照组ECMO运行支持时间更长,差异有统计学意义(P <0.001)。左西孟旦组与对照组脱机失败率分别为4.65%和21.15%,差异有统计学意义(P <0.05)。在对ECMO持续时间进行回归调整后,左西孟旦组较对照组脱机失败风险降低[校正相对风险(95%置信区间):0.20(0.07~0.57)],住院死亡风险降低[校正相对风险(95%置信区间):0.45(0.26~0.76)]。Kaplan-Meier生存曲线显示,左西孟旦组30 d生存率高于对照组(88.37%vs 65.38%,P <0.001)。结论对心脏手术后需VA-ECMO的患儿给予左西孟旦治疗可降低脱机失败风险及院内死亡率。

关键词：左西孟旦心脏手术体外膜氧合脱机失败风险院内死亡率

抗痨解毒方联合胸腺肽α1治疗肺结核(肺脾气虚型)对T淋巴细胞亚群及痰菌转阴的影响

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四川中医 2023年第1期41卷 80-84页

作者：伍庭林周秋明伍廷平吴娅重庆市大足区人民医院感染科重庆402360 重庆市大足区人民医院中医科重庆402360 重庆市大足区人民医院全科医学科重庆402360

目的:探讨抗痨解毒方联合胸腺肽α1治疗肺结核(肺脾气虚型)对T淋巴细胞亚群及痰菌转阴的影响。方法:采用随机数表法将82例在我院就诊的肺脾气虚型肺结核患者分为观察组及对照组各41例,对照组采用胸腺肽α1治疗,观察组联合抗痨解毒方与... 详细信息

目的:探讨抗痨解毒方联合胸腺肽α1治疗肺结核(肺脾气虚型)对T淋巴细胞亚群及痰菌转阴的影响。方法:采用随机数表法将82例在我院就诊的肺脾气虚型肺结核患者分为观察组及对照组各41例,对照组采用胸腺肽α1治疗,观察组联合抗痨解毒方与胸腺肽α1治疗,对比两种治疗方式对患者T淋巴细胞亚群、炎症因子、肺功能、气血指标及痰菌转阴的影响。结果:治疗后两组白介素-2(IL-2)、干扰素-γ(INF-γ)均显著升高,白介素-4(IL-4)、白介素-6(IL-6)均降低,且观察组治疗后IL-2、INF-γ明显高于对照组,IL-4、IL-6低于对照组(P0.05);治疗后两组第一秒用力呼气量(FEV1)、用力肺活量(FVC)、FEV1/FVC均显著升高,且观察组治疗后以上指标明显高于对照组(P<0.05);观察组转阴率为85.37%,明显高于对照组65.85%(P<0.05),观察组病灶吸收率为92.68%,亦高于对照组75.61%(P<0.05)。结论:抗痨解毒方联合胸腺肽α1在肺脾气虚型肺结核患者中应用较佳,可有效促进痰菌转阴及病灶吸收,降低机体炎症反应,提高机体免疫功能,患者肺功能及血气分析指标均得到显著改善,值得在临床推广应用。

关键词：抗痨解毒方胸腺肽α1 肺结核 T淋巴细胞亚群痰菌转阴

Sex-dependent alterations in extracellular vesicles linking chronic spinal cord injury to brain neuroinflammation and neurodegeneration

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Neural Regeneration Research 2025年第2期20卷 483-484页

作者： Yun Li Junfang wu Department of Anesthesiology&Shock Trauma and Anesthesiology Research(STAR)CenterUniversity of Maryland School of MedicineBaltimoreMDUSA

Traumatic spinal cord injury(SCI)is a devastating exogenous injury with long-lasting consequences and a leading cause of death and disability *** in assistive technology,rehabilitative interventions,and the ability to identify and intervene in secondary conditions have significantly increased the long-term survival rate of SCI patients,with some people even living well into their seventh or eighth *** survival changes have led neurotrauma researchers to examine how SCI interacts with brain *** health and epidemiological data showed that patients with long-term SCI can have a lower life expectancy and quality of life,along with a higher risk of comorbidities and complications.

关键词： alterations inflammation injury

A Verifiable Trust-Based CP-ABE Access Control Scheme for Cloud-Assisted Renewable Energy Systems

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Computers, Materials & Continua 2025年第1期82卷 1211-1232页

作者： Jiyu Zhang Kehe wu Ruomeng Yan Zheng Tian Yizhen Sun Yuxi wu Yaogong Guo Department of Control and Computer Engineering North China Electric Power UniversityBeijing102206China State Grid Information&Communication Company of Hunan Electric Power Corporation Changsha410118China State Grid Hunan Electric Power Corporation Chenzhou Power Supply Branch Chenzhou423000China

Renewable Energy Systems(RES)provide a sustainable solution to climate warming and environmental pollution by enhancing stability and reliability through status acquisition and analysis on cloud platforms and intelligent processing on edge servers(ES).However,securely distributing encrypted data stored in the cloud to terminals that meet decryption requirements has become a prominent research ***,managing attributes,including addition,deletion,and modification,is a crucial issue in the access control scheme for *** address these security concerns,a trust-based ciphertext-policy attribute-based encryption(CP-ABE)device access control scheme is proposed for RES(TB-CP-ABE).This scheme effectivelymanages the distribution and control of encrypted data on the cloud through robust attribute key *** introducing trust management mechanisms and outsourced decryption technology,the ES system can effectively assess and manage the trust worthiness of terminal devices,ensuring that only trusted devices can participate in data exchange and access sensitive ***,the ES system dynamically evaluates trust scores to set decryption trust thresholds,thereby regulating device data access permissions and enhancing the system’s *** validate the security of the proposed TB-CP-ABE against chosen plaintext attacks,a comprehensive formal security analysis is conducted using the widely accepted random oraclemodel under the decisional q-Bilinear Diffie-Hellman Exponent(q-BDHE)***,comparative analysis with other schemes demonstrates that the TB-CP-ABE scheme cuts energy/communication costs by 43%,and scaleswell with rising terminals,maintaining average latency below 50ms,ensuring real-time service *** proposed scheme not only provides newinsights for the secure management of RES but also lays a foundation for future secure energy solutions.

关键词： Access control renewable energy systems(RES) ciphertext-policy attribute-based encryption(CP-ABE) security

Hourglass-GCN for 3D Human Pose Estimation Using Skeleton Structure and View Correlation

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Computers, Materials & Continua 2025年第1期82卷 173-191页

作者： Ange Chen Chengdong wu Chuanjiang Leng Faculty of Robot Science and Engineering Northeastern UniversityShenyang110169China

Previous multi-view 3D human pose estimation methods neither correlate different human joints in each view nor model learnable correlations between the same joints in different views explicitly,meaning that skeleton structure information is not utilized and multi-view pose information is not completely ***,existing graph convolutional operations do not consider the specificity of different joints and different views of pose information when processing skeleton graphs,making the correlation weights between nodes in the graph and their neighborhood nodes *** Graph Convolutional Networks(GCNs)cannot extract global and deeplevel skeleton structure information and view correlations *** solve these problems,pre-estimated multiview 2D poses are designed as a multi-view skeleton graph to fuse skeleton priors and view correlations explicitly to process occlusion problem,with the skeleton-edge and symmetry-edge representing the structure correlations between adjacent joints in each viewof skeleton graph and the view-edge representing the view correlations between the same joints in different *** make graph convolution operation mine elaborate and sufficient skeleton structure information and view correlations,different correlation weights are assigned to different categories of neighborhood nodes and further assigned to each node in the *** on the graph convolution operation proposed above,a Residual Graph Convolution(RGC)module is designed as the basic module to be combined with the simplified Hourglass architecture to construct the Hourglass-GCN as our 3D pose estimation ***-GCNwith a symmetrical and concise architecture processes three scales ofmulti-viewskeleton graphs to extract local-to-global scale and shallow-to-deep level skeleton features *** results on common large 3D pose dataset Human3.6M and MPI-INF-3DHP show that Hourglass-GCN outperforms some excellent methods in 3D pose estimati

关键词： 3D human pose estimation multi-view skeleton graph elaborate graph convolution operation Hourglass-GCN

Brain-derived neurotrophic factor plays with TRiC:focus on synaptic dysfunction in Huntington’s disease

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Neural Regeneration Research 2025年第10期20卷 2919-2920页

作者： Yingli Gu Kijung Sung Chengbiao wu Department of Neurosciences University of California San DiegoLa JollaCAUSA

Brain-derived neurotrophic factor(BDNF)exerts pleiotropic effects on brain processes including psychiatric disorders,aging,neurodegeneration,and metabolic homeostasis.A simple PubMed search using the key word“BDNF,”to date,yields over 33,000 *** fundamental biology to potential therapeutic applications,BDNF has clearly garnered extensive and significant attention in the field of neurobiology research.

关键词： Huntington homeostasis therapeutic

A quantum-search-based multi-classifier for image recognition

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Science China(Physics,Mechanics & Astronomy) 2025年第1期Mechanics & Astronomy) .卷 21-31页

作者： Lu Liu Xingyu wu Lufan Zhang Chuan Wang School of Artificial Intelligence Beijing Normal University Applied Optics Beijing Area Major Laboratory Beijing Normal University

The multi-class classification of images is a pivotal challenge within the realm of image processing. As the volume of visual data continues to expand, there is a burgeoning interest in harnessing the unique capabilities of quantum computation to augment the efficiency of classification tasks. However, many existing methods for training quantum image multi-classifiers parallel classical machine learning techniques, where the requisite circuit measurements increase linearly with the volume of training data. This work introduces a novel approach for training a quantum image multi-classifier based on the quantum search algorithm. We have meticulously conducted rigorous experiments on a handwritten digit dataset, a classic benchmark in the field. The results have been meticulously compared with previous works, and the comparative analysis not only validates the efficiency of our proposed approach, requiring only O(N/b) measurements during training, but also highlights a significant quadratic speedup of the algorithm.

关键词： quantum computation image recognition quantum search algorithm

Plasmonic tandem heterojunctions enable high-efficiency charge transfer for broad spectrum photocatalytic hydrogen production

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Journal of Energy Chemistry 2025年第1期100卷 710-720页

作者： Wenxuan Chen Xiu-Qing Qiao Guo Hui Bojing Sun Dongfang Hou Meidi Wang Xueqian wu Tao wu Dong-Sheng Li College of Materials and Chemical Engineering Key Laboratory of Inorganic Nonmetallic Crystalline and Energy Conversion Materials China Three Gorges University Hubei Three Gorges Laboratory College of Chemistry and Materials Science and Guangdong Provincial Key Laboratory of Supramolecular Coordination Chemistry Jinan University

Rational engineering of semiconductor photocatalysts for efficient hydrogen production is of great significance but still challenging,primarily due to the limitations in charge transfer ***,a fascinating plasmonic tandem heterojunction with the hc-CdS/Mo2C@C heterostructure is aimfully prepared for effectively promoting the charge separation kinetics of the CdS photocatalyst via the synergistic strategy of phase junction,Schottky junction,and photothermal *** difference in atomic configuration between cubic-CdS （c-CdS） and hexagonal-CdS （h-CdS） leads to effective charge separation through a typical Ⅱ charge transfer mechanism,and plasmonic Schottky junction further extracts the electrons in the hc-CdS phase junction to realize gradient charge ***,the photothermal effect of Mo2C@C helps to expand the light absorption,accelerate charge transfer kinetics,and reduce the hydrogen evolution energy *** carbon layer provides a fast channel for charge transfer and protects the photocatalyst from *** a result,the optimized hc-CMC photocatalyst exhibits a significantly high photocatalytic H2production activity of 28.63 mmol/g/h and apparent quantum efficiency of 61.8%,surpassing most of the reported *** study provides a feasible strategy to enhance the charge transfer kinetics and photocatalytic activity of CdS by constructing plasmonic tandem heterogeneous junctions.

关键词： Cadmium sulfide