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The Low-Carbon Transition of Energy Systems:A Bibliometric Review from an Engineering Management Perspective

Engineering 2023年第10期29卷 147-158页

作者： Peng Zhou yue lv Wen Wen School of Economics and Management China University of PetroleumQingdao 266580China

As a major solution to climate change,the low-carbon transition of energy systems has received growing attention in the past *** paper presents a bibliometric review of the literature on the low-carbon transition of energy systems from an engineering management ***,the definition and boundaries of the energy system transition are clarified,covering transformation of the energy structure,decarbonization of fossil fuel utilization,and improvement in energy ***,a systematic search of the related literature and a bibliometric analysis are conducted to reveal the research *** is found that the number of related publications has been growing exponentially during the past decade,with researchers from China,the United Kingdom,the United States,Germany,and the Netherlands comprising the majority of *** studies with interdisciplinary characteristics appear in journals focusing on energy engineering,environmental science,and social science related to energy *** major research themes are identified by clustering the existing literature:(1)low-carbon transition pathways with different spatiotemporal scales and transition constraints;(2)low-carbon technology diffusion with a focus on renewable energy technologies,pollution control technologies,and other technologies facilitating the energy transition;(3)infrastructure network planning for energy systems covering various sectors and regions;and(4)transition-driving mechanisms from the political,economic,social,and natural *** four topics play distinct but mutually supportive roles in facilitating the low-carbon transition of energy systems,and require more in-depth research on designing resilient low-carbon transition pathways with coordinated goals,promoting low-carbon technologies with cost-effective and reliable infrastructure network deployment,and balancing multi-level risks in various ***,business models,nongovernment actors,energy justi

关键词： Low-carbon transition Energy system Bibliometric review Systematic review

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Experimental investigation of the thermal insulation performance of Ce/Si/Ti oxide heat-reflective coating

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Journal of Zhejiang University-Science A(Applied Physics & Engineering) 2023年第10期24卷 912-924页

作者： Rui SU yue lv Qian SU Yanfei PEI School of Civil Engineering Southwest Jiaotong UniversityChengdu 610031China

To solve the problem of deformation and cracking of ballastless track slab under temperature load,a composite oxide and a series of heat-reflective coating samples were *** the microscopic level,the elemental composition and optical properties of the materials prepared were analyzed by Fourier transform infrared spectroscopy and ultraviolet-visible spectroscopy,and the feasibility of Ce/Si/Ti oxide as functional fillers for heat-reflective coatings of track slabs was *** the macro level,by designing and assembling an indoor sunlight simulation test device,the surface and internal temperatures of the coated and uncoated concrete specimens were analyzed and studied,and the macroscopic cooling effect of the coatings was ***,to study the engineering application effect of the track slab thermal insulation reflective coating,COMSOL was used to build a 3D calculation model of the heat transfer deformation of the ballastless track slab *** research results showed that:Ce/Si/Ti oxide has strong reflectivity and can reflect 95%of infrared light;it has good ultraviolet(UV)shielding ability and can absorb more than 65%of the UV *** TiO2 coating can reduce the temperature of the concrete surface by 6–11℃and that of the inside of the concrete by 10–14℃;the cooling effect decreases evenly with the increase of air *** Ce/Si/Ti oxide coating can reduce the surface temperature of the concrete by 16℃and that of the inside of the concrete by 15℃.In addition,the cooling effect is basically not affected by the air temperature,and it changes non-linearly with the increase of the Ce/Si/Ti oxide *** calculation shows that the heat reflective coating can reduce the surface temperature and internal temperature difference of the track slab by 11.54–21.31℃,and the vertical displacement of the track slab can be reduced by about 35%–70%.Considering the cooling effect,the adhesion strength,and the engineering application effe

关键词： Track slab Solar radiation Thermochromic coating Cooling performance

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Progress in clinical trials of stem cell therapy for cerebral palsy

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Neural Regeneration Research 2021年第7期16卷 1377-1382页

作者： Zhong-yue lv Ying Li Jing Liu Stem Cell Clinical Research Center National Joint Engineering LaboratoryRegenerative Medicine CenterThe First Affiliated Hospital of Dalian Medical UniversityDalianLiaoning ProvinceChina Dalian Innovation Institute of Stem Cell and Precision Medicine DalianLiaoning ProvinceChina

Cerebral palsy is the most common disease in children associated with lifelong disability in many *** research has demonstrated that traditional physiotherapy and rehabilitation therapies cannot alone cure cerebral *** cell transplantation is an emerging therapy that has been applied in clinical trials for a variety of neurological diseases because of the regenerative and unlimited proliferative capacity of stem *** this review, we summarize the design schemes and results of these clinical *** findings reveal great differences in population characteristics, stem cell types and doses, administration methods, and evaluation methods among the included clinical ***, we also assess the safety and efficacy of these clinical *** anticipate that our findings will advance the rational development of clinical trials of stem cell therapy for cerebral palsy and contribute to the clinical application of stem cells.

关键词： adverse events brain cell transplantation central nervous system cerebral palsy clinical trials plasticity regeneration stem cell

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An air combat maneuver pattern extraction based on time series segmentation and clustering analysis

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Defence Technology（防务技术） 2024年第6期36卷 149-162页

作者： Zhifei Xi Yingxin Kou Zhanwu Li yue lv You Li Air Force Engineering University No.1 Baling RoadBaqiao DistrictXi'anShaanxi ProvinceChina

Target maneuver recognition is a prerequisite for air combat situation awareness,trajectory prediction,threat assessment and maneuver *** get rid of the dependence of the current target maneuver recognition method on empirical criteria and sample data,and automatically and adaptively complete the task of extracting the target maneuver pattern,in this paper,an air combat maneuver pattern extraction based on time series segmentation and clustering analysis is proposed by combining autoencoder,G-G clustering algorithm and the selective ensemble clustering analysis ***,the autoencoder is used to extract key features of maneuvering trajectory to remove the impacts of redundant variables and reduce the data dimension;Then,taking the time information into account,the segmentation of Maneuver characteristic time series is realized with the improved FSTS-AEGG algorithm,and a large number of maneuver primitives are extracted;Finally,the maneuver primitives are grouped into some categories by using the selective ensemble multiple time series clustering algorithm,which can prove that each class represents a maneuver *** maneuver pattern extraction method is applied to small scale air combat trajectory and can recognize and correctly partition at least 71.3%of maneuver actions,indicating that the method is effective and satisfies the requirements for engineering *** addition,this method can provide data support for various target maneuvering recognition methods proposed in the literature,greatly reduce the workload and improve the recognition accuracy.

关键词： Maneuver pattern extraction Data mining Fuzzy segmentation Selective ensemble clustering

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Role of Noncoding RNAs in the Tumor Immune Microenvironment of Hepatocellular Carcinoma

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Journal of Clinical and Translational Hepatology 2023年第3期11卷 682-694页

作者： yue lv Zhen Wang Kefei Yuan Department of Liver Surgery&Liver Transplantation State Key Laboratory of Biotherapy and Cancer CenterWest China HospitalSichuan Universityand Collaborative Innovation Center of BiotherapyChengduSichuanChina Laboratory of Liver Surgery West China HospitalSichuan UniversityChengduSichuanChina

Hepatocellular carcinoma (HCC) is one of the most preva-lent malignancies. It has high mortality and poor clinical out-comes, but the molecular mechanisms in the pathogenesis of HCC are not understood. The tumor immune microenviron-ment (TIME) is a highly intricate system with distinct popula-tions of innate and adaptive immune cells, as well as other stromal cells. They interact and evolve with tumor cells to influence tumor growth, migration, invasion, immune eva-sion, and response to therapy. Emerging evidence has shown noncoding RNAs (ncRNAs) are prominent regulators of TIME in HCC. In this review, we elaborate on the functions and molecular mechanisms of ncRNAs in remodeling TIME of HCC and discuss their diagnostic and therapeutic potential for HCC treatment.

关键词： ncRNAs TIME HCC Biomarker Therapeutic strategy.

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医疗决定中意定监护问题研究

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中国医院 2025年第1期29卷 81-84页

作者：吕越赵瑞萍北京大学人民医院北京市100044

意定监护人的医疗决定权是被监护人医疗自主权的延伸,是意思自治的重要体现。但由于我国意定监护制度尚未细化,且《民法典》第1219条只规定了近亲属的医疗决定权,并未提及意定监护人,导致意定监护制度与医疗决定权的行使衔接困难。本研... 详细信息

意定监护人的医疗决定权是被监护人医疗自主权的延伸,是意思自治的重要体现。但由于我国意定监护制度尚未细化,且《民法典》第1219条只规定了近亲属的医疗决定权,并未提及意定监护人,导致意定监护制度与医疗决定权的行使衔接困难。本研究通过对当前意定监护人医疗决定权的概述明确其内涵和权利来源,探究其取得、职责范围及与近亲属代为同意权的顺位问题,分析医疗决定中意定监护人的侵权形态,并提出保护被监护人医疗自主权的可行性措施,意在通过完善意定监护制度在医疗活动中的应用路径,最大程度实现被监护人的医疗自主权。

关键词：医疗决定权意定监护意思自治保护机制

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Details determining the success in establishing a mouse orthotopic liver transplantation model

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World Journal of Gastroenterology 2020年第27期26卷 3889-3898页

作者： Ting Li Zheng Hu Lei Wang Guo-yue lv Department of Hepatobiliary and Pancreatic Surgery The First Hospital of Jilin UniversityChangchun 130021Jilin ProvinceChina Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education The First Hospital of Jilin UniversityChangchun 130061Jilin ProvinceChina National-Local Joint Engineering Laboratory of Animal Models for Human Diseases Changchun 130061Jilin ProvinceChina Department of Gastrointestinal Surgery The First Hospital of Jilin UniversityChangchun 130021Jilin ProvinceChina

Liver transplantation(LT)is currently the only effective treatment option for endstage liver *** importance of animal models in transplantation is widely recognized among *** of the well-characterized mouse genome and the greater diversity and availability of both genetically modified animals and research reagents,mouse orthotopic LT(MOLT)has become an ideal model for the investigation of liver biology,tissue injury,regulation of alloimmunity and tolerance induction,and the pathogenesis of specific liver ***,due to its complicated and technically demanding procedure,the model has merely been used by only a few research groups in the world for *** a new learner,training lasting at least a couple of months or even years is *** of the investigators have emphasized the importance of elaborate techniques and dedicated instruments in establishing a MOLT model,but some details are often *** nontechnical details are also significant,especially for researchers who have little experience in mouse ***,we review and summarize the crucial technical and nontechnical details in establishing the model of MOLT based on scientific articles and our experience in six aspects:animal selection,anesthesia,perioperative management,organ procurement,back-table preparation,and implantation *** aim to enable research groups to shorten the learning curve and implement the mouse LT procedure with high technical success.

关键词： Mouse orthotopic liver transplantation Animal selection Anesthesia Perioperative management Organ procurement Back-table preparation Implantation surgery

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Psychological impacts of the COVID-19 epidemic on Chinese people: Exposure, post-traumatic stress symptom, and emotion regulation

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Asian Pacific Journal of Tropical Medicine 2020年第6期13卷 252-259页

作者： Hong-juan Jiang Jiang Nan Zhi-yue lv Juan Yang Department of Psychology The First Affliated HospitalHainan Medical UniversityHaikou 571199China Student Affairs Office Hainan Medical UniversityHaikou 571199China Key Laboratory of Tropical Translational Medicine of Ministry of Education Hainan Medical UniversityHaikou571199China Key Laboratory of Emegency and Trauma of Ministry of Education Key Laboratory of Brain Science Research&Transformation in Tropical Environment of Hainan ProvinceDepartment of PsychologyThe First Affliated HospitalHainan Medical UniversityHaikou 571199China

Objective:To examine the effects of coronavirus disease-2019(COVID-19)exposure,expressive suppression/cognitive reappraisal,and demographic variables on post-traumatic stress symptoms(PTS)among ***:Participants were recruited by social media through We Chat and 6049 Chinese(aged from 17 to 63 years;median=24)from 31 provinces were included in the *** symptoms,expressive suppression,and cognitive reappraisal were assessed after the outbreak of COVID-19.A regression mixture analysis was conducted in Mplus ***:A regression mixture model identified three latent classes that were primarily distinguished by differential effects of COVID-19 exposures on PTS symptoms:(1)Class 1(mildly PTS symptoms,80.9%),(2)Class 2(moderate PTS symptoms,13.0%),and(3)Class 3(high PTS symptoms,6.1%).The results demonstrated that the young,women and people with responsibilities and concerns for others were more vulnerable to PTS symptoms;and they had more expression inhibition and less cognitive reappraisal in three latent ***:The findings suggest that more attention needs to be paid to vulnerable groups such as the young,women and people with responsibilities and concerns for *** to encourage emotional expression and increase cognitive reappraisal may also be helpful for trauma survivors.

关键词： COVID-19 exposures Post-traumatic stress symptoms Expressive suppression Cognitive reappraisal

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Posttraumatic stress symptom trajectories of Chinese university students during the first eight months of the COVID-19 pandemic and their association with cognitive reappraisal,expressive suppression,and posttraumatic growth

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Asian Pacific Journal of Tropical Medicine 2022年第10期15卷 451-460页

作者： Hong-juan Jiang Jiang Nan Zhi-yue lv Juan Yang The First Affiliated Hospital of Hainan Medical University Haikou 571199China Student Affairs Office Hainan Medical UniversityHaikou 571199China Centre for Research in Psychology and Human Well-Being Faculty of Social Sciences and HumanitiesUniversiti Kebangsaan MalaysiaBangi 43600Malaysia Affiliated Hainan Hospital Key Laboratory of Tropical Translational Medicine of Ministry of EducationHainan Medical UniversityHaikou571199China Zhongshan School of Medicine Sun Yat-Sen UniversityGuangzhou510275China Affiliated Maternal and Child Health Hospital/Affiliated Children's Hospital Hainan Medical UniversityHaikou 571199China Key Laboratory of Brain Science Research&Transformation in Tropical Environment of Hainan Province Hainan Medical UniversityHaikou 571199China

Objective: To identify the moderating effects of cognitive reappraisal(CR) and expressive suppression(ES) on the relationship between posttraumatic stress(PTS) symptoms and posttraumatic growth(PTG) in university students. Methods: The survey included 1 987 Chinese university students who completed questionnaires on PTS symptoms in February 2020, with three follow-up surveys at two-month intervals until August 2020. We assessed CR and ES at February 2020 and PTG at August 2020. Growth mixture modeling was used to classify the PTS symptom trajectories. Multinomial logistic regression was used to recognize the predictors of class membership. The relationships among PTS symptoms, CR, ES, and PTG were examined using multi-group path ***: Sex, SARS-Co V-2 infection of a family member or friend, number of siblings, CR, and ES were significantly associated with PTS symptoms. Three latent classes were identified: ‘Increasing PTS’(n=205, 10.0%) who had rapid deterioration of PTS symptoms, ‘Moderate PTS’(n=149, 8.0%) who had a high level of PTS symptoms at the beginning and slightly increasing, and ‘Persistent Minimal PTS’(n=1 633, 82.0%), who had slow resolution of PTS symptoms over time. Male, SARS-Co V-2 infection of a family member or friend, and having a lower CR and a higher ES, were more likely to have ‘Increasing PTS’. PTS at February 2020 predicted PTG only in ‘Increasing PTS’ class, and both CR and ES had moderating effects on the conversion between ***: Most students recovered from posttraumatic stress of COVID-19 pandemic, but a small proportion expeienced increasing PTS symptoms, and those with this condition may benefit from emotional regulation intervention.

关键词： COVID-19 pandemic Posttraumatic stress symptoms Cognitive reappraisal Expressive suppression Posttraumatic growth Chinese university students

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Intra-arterial thrombolysis for early hepatic artery thrombosis after liver transplantation

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World Journal of Clinical Cases 2021年第7期9卷 1592-1599页

作者： Ting Li Xiao-Dong Sun Ying Yu Guo-yue lv Department of Hepatobiliary and Pancreatic Surgery The First Hospital of Jilin UniversityChangchun 130021Jilin ProvinceChina

BACKGROUND Early hepatic artery thrombosis(E-HAT)is a serious complication after liver transplantation(LT),which often results in graft failure and can lead to patient *** such as re-transplantation and re-anastomosis are conventional therapeutic methods which are restricted by the shortage of donors and the patient’s postoperative intolerance to *** to the advances in interventional techniques and thrombolytics,endovascular treatments are increasingly being selected by more and more *** study reviews and reports our single-center experience with intra-arterial thrombolysis as the first choice therapy for E-HAT after deceased donor *** To evaluate the feasibility and reasonability of intra-arterial thrombolysis for EHAT after deceased donor *** A total of 147 patients who underwent deceased donor LT were retrospectively reviewed in our hospital between September 2011 and December *** patients were diagnosed with *** of these patients underwent intraarterial thrombolysis with alteplase as the first choice therapy after *** method of arterial anastomosis and details of the diagnosis and treatment of EHAT were *** long-term prognosis of E-HAT patients was also *** median follow-up period was 26 mo(range:23 to 30 mo).RESULTS The incidence of E-HAT was 2.7%(4/147).E-HAT was considered when Doppler ultrasonography showed no blood flow signals and a definite diagnosis was confirmed by immediate hepatic arterial angiography when complete occlusion of the hepatic artery was *** patients were given temporary thrombolytics(mainly alteplase)via a 5-Fr catheter which was placed in the proximal part of the thrombosed hepatic artery followed by continuous alteplase using an infusion *** dose was adjusted according to activated clotting *** recanalization rate of intra-arterial thrombolysis in our study was 100%(4/4)and no thrombolysis-related mortality was *** the f

关键词： Early hepatic artery thrombosis Liver transplantation Intra-arterial thrombolysis Thrombolytics Hepatic arterial angiography Prognosis

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