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How psychiatrists coordinate treatment for COVID-19: a retrospective study and experience from China

General Psychiatry 2020年第4期33卷 174-178页

作者： Ling Yue Jingyi Wang Mingliang Ju Yi Zhu Lianghu Chen Lin shi bohai shi Jun Chen Yifeng Shen Department of Psychiatry Shanghai Jiao Tong University School of MedicineAffiliated Shanghai Mental Health CenterShanghaiChina Department of Social Medicine School of Public HealthFudan UniversityShanghaiChina Department of Population Science and Experimental Medicine University College LondonLondonUK Department of Psychiatry Nanhui Mental Health Center of Pudong New AreaShanghaiChina Department of General Adult Psychiatry Xuhui District Mental Health CenterShanghaiChina Department of Psychiatry Hongkou District Mental Health CenterShanghaiChina

Background Patients with C0VID-19 are at high risk of developing mental health problems;however,the prevalence and management of mental disorders and how psychiatrists coordinate the treatment are unclear.Aims We aimed to investigate the mental health problems of patients infected with C0VID-19 and to identify the role of psychiatrists in the clinical treatment team during the pandemic.We also share the experience of psychiatric consultations of patients with COVID-19 in Shanghai,China.Methods We analysed data from the psychiatric medical records of 329 patients with COVID-19 in the Shanghai Public Health Clinical Center from 20 January to 8 March 2020.We collected information including sociodemographic characteristics,whether patients received psychiatric consultation,mental health symptoms,psychiatric diagnoses,psychiatric treatments and severity level of COVID-19.Results Psychiatric consultations were received by 84(25.5%)patients with COVID-19.The most common symptoms of mental health problems were sleep disorders(75%),anxiety(58.3%)and depressive symptoms(11.9%).The psychiatric consultation rate was highest in critically ill patients(69.2%),with affective symptoms or disturbed behaviour as their main mental health problems.Psychiatric diagnoses for patients who received consultation included acute stress reaction(39.3%),sleep disorders(33.3%),anxiety(15.5%),depression(7.1%)and delirium(4.8%).In terms of psychiatric treatments,86.9%of patients who received psychiatric consultation were treated with psychotropic medications,including non-benzodiazepine sedative-hypnotic agents(54.8%),antidepressants(26.2%),benzodiazepines(22.6%)and antipsychotics(10.7%).Among the 76 patients who were discharged from the hospital,79%had recovered from mental health problems and were not prescribed any psychotropic medications.The symptoms of the remaining 21%of patients had improved and they were prescribed medications to continue the treatment.Conclusions This is the first study to report psychiatric consultations for patients

关键词： treatment coordinate prescribed

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Detour for the inexperienced? Migration count data suggest mostly juvenile Greater Spotted Eagles appear in coastal peninsulas in China

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Avian Research 2024年第2期15卷 249-254页

作者： Xu shi Xiaoping Wang Qian Wei Qiwei Lin Lei Zhu School of the Environment The University of QueenslandSt LuciaQLD4072AustraliaAustralia Centre for Ecology and Conservation and Environment and Sustainability InstituteUniversity of ExeterPenrynCornwallTR109FEUK Guangxi Biodiversity Research and Conservation Association Nanning530022China Snake Island Laotieshan National Nature Reserve Dalian116041China Chongqing Birdwatching Society Chongqing400054China Huqiu Rd Gusu DistrictSuzhou215008China Raptor Research Group of Chengdu Chengdu610000China Guangxi Academy of Marine Science Nanning530007China

Soaring bird migration often relies on suitable terrain and airflow;therefore,route selection is vital for successful migration.While age and experience have been identified as key factor influencing migration route selection among soaring raptors in the African-Eurasian Flyway,how they shape the migration route of soaring raptors in East Asia is still largely unknown.In this study,we investigated potential variations in the routes and timing in autumn migration of juvenile and older soaring birds,using count data of Greater Spotted Eagles(Clanga clanga)from two coastal sites and two inland sites in China.From 2020 to 2023,we recorded a total of 340 individuals,with the highest site averaging over 90 individuals per autumn,making it one of the world’s top single-season counts and thus a globally important site for this species.We found that 82% and 61% records from coastal sites were juveniles,significantly higher than inland sites(15% and 24%).Juveniles at all four sites exhibited markedly earlier median passage time than non-juveniles,with brief overlapping in their main migration periods.Both coastal sites are located on the tip of peninsulas stretching southwest,requiring long overwater flights if crossing the bohai Bay or Beibu Gulf,which would be energetically demanding and increase mortality risk.Experienced individuals may have learned to avoid such terrain and subsequent detour,while juveniles are more prone to enter these peninsulas due to lack of experience and opportunities for social learning,or following other raptor species that are more capable of powered flight.Our findings highlight the importance of age and experience in migration route selection of large soaring birds.

关键词： Clanga clanga East Asia Greater Spotted Eagle Juvenile Migration route Social learning

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Long-Term Extreme Wave Characteristics in the Water Adjacent to China Based on ERA5 Reanalysis Data

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Journal of Ocean University of China 2024年第1期23卷 1-10页

作者： DU Wenyan ZHANG Xuri shi Hongyuan LI Guanyu ZHOU Zhengqiao YOU Zaijin ZHANG Kuncheng School of Hydraulic Engineering Ludong UniversityYantai 264025China Center for Ports and Maritime Safety(CPMS) Dalian Maritime UniversityDalian 1160263China Nation Ocean Technology Center Tianjin 300111China Navigation Guarantee Center of South China Sea(NGCS)MOT Guangzhou Hydrographic Center Guangzhou 510320China Institute of Marine Development/Military Teaching Department School of MarxismOcean University of ChinaQingdao 266100China Yantai Kekan Marine Technology Co. Ltd.Yantai 264025China

Extreme waves have a profound impact on coastal infrastructure;thus,understanding the variation law of risky analysis and disaster prevention in coastal zones is necessary.This paper analyzed the spatiotemporal characteristics of extreme wave heights adjacent to China from 1979 to 2018 based on the ERA5 datasets.Nonstationary extreme value analysis is undertaken in eight repre-sentative points to investigate the trends in the values of 50-and 100-year wave heights.Results show that the mean value of extreme waves is the largest in the eastern part of Taiwan Island and the smallest in the bohai Sea from 1979 to 2018.Only the extreme wave height in the northeastern part of Taiwan Island shows a significant increase trend in the study area.Nonstationary analysis shows remarkable variations in the values of 50-and 100-year significant wave heights in eight points.Considering the annual mean change,E1,E2,S1,and S2 present an increasing trend,while S3 shows a decreasing trend.Most points for the seasonal mean change demon-strate an increasing trend in spring and winter,while other points show a decreasing trend in summer and autumn.Notably,the E1 point growth rate is large in autumn,which is related to the change in typhoon intensity and the northward movement of the typhoon path.

关键词： extreme wave height NEVA wave climate ERA5 reanalysis

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Experimental study on wax deposition of highly paraffinic oil in intermittent gas-oil flow in pipelines

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Petroleum Science 2024年第3期21卷 2080-2088页

作者： Chuan-Shuo Wang Qian-Li Ma Xiao-Fang Lv Jie Zhang Yang Liu shi-Dong Zhou Jiangsu Key Laboratory of Oil and Gas Storage and Transportation Technology Changzhou University Hade Oil and Gas Development Department Tarim Oilfield Branch

Oil-gas two phase wax deposition is a fairly common and open-ended question in flow assurance of multiphase transportation pipelines. This paper investigated the two main aspects of oil-gas two phase wax deposition layer: apparent thickness and crystal structure characteristics. A typical highly paraffinic oil in bohai Sea, China, was used as the experimental material to investigate the wax deposition thickness in oil-gas two phase under the influence of different oil temperatures, superficial gas/liquid phase velocities and gas-oil ratios by using multiphase flow loop experimental device. Just as in the classical theory of wax molecular diffusion, it showed that wax deposition thickness of oil-gas two phase increased with increasing oil temperature. Analysis of the impact of different superficial phase velocities found that the actual liquid flow heat transfer and shear stripping was the gas phase dominant mechanisms determining wax deposit thickness. In addition, the crystal structure of the wax deposition layer was characterized with the help of small-angle X-ray scattering(SAXS) for different circumferential positions, flow rates and gas-oil ratios. The bottom deposition layer had a complex crystal structure and high hardness, which were subject to change over flow rate variations. Furthermore, the SAXS results provided evidence that the indirect effect of the actual liquid velocity modified by the gas phase was the main mechanism. Our study of the effect of gas phase on the wax deposition of oil-gas two phase will help shed light onto the mechanism by which this important process occurs. Our findings address a very urgent need in the field of wax deposition of highly paraffinic oil to understand the flow security of oilgas two phase that occurs easily in multiphase field pipelines.

关键词： Oil-gas two phase Highly paraffinic oil Wax deposition SAXS

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射频磁控溅射制备HfMoNbZrN_(x)薄膜的组织和性能

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工具技术 2024年第1期58卷 3-8页

作者：谢明强施杰李博海胡恒宁汪辉巫兴胜张丽苏齐家杜昊成都工具研究所有限公司贵州大学机械工程学院中国人民解放军93147部队中国船舶集团海装风电股份有限公司贵州大学公共大数据国家重点实验室

利用射频磁控溅射技术分别在单面抛光Si(001),Al_(2)O_(3)(0001)和硬质合金(WC-8 wt.%Co)基底表面沉积HfMoNbZrN_(x)薄膜,研究不同氮气流量R_(N)对HfMoNbZrN_(x)薄膜的组织和性能影响。结果表明,HfMoNbZr薄膜倾向于形成非晶态,随着R_(N... 详细信息

利用射频磁控溅射技术分别在单面抛光Si(001),Al_(2)O_(3)(0001)和硬质合金(WC-8 wt.%Co)基底表面沉积HfMoNbZrN_(x)薄膜,研究不同氮气流量R_(N)对HfMoNbZrN_(x)薄膜的组织和性能影响。结果表明,HfMoNbZr薄膜倾向于形成非晶态,随着R_(N)的增加,HfMoNbZrN高熵合金氮化薄膜转变为面心立方(FCC)结构并且沉积速率下降;当R_(N)=10%时,薄膜硬度和弹性模量最大,分别为21.8GPa±0.88GPa和293.5GPa±9.56GPa;所有薄膜均发生磨粒磨损,相较于多元合金薄膜,氮化物薄膜的磨损率下降了一个数量级,薄膜耐磨性显著提高。

关键词：射频磁控溅射 HfMoNbZrN_(x)薄膜微观结构硬度摩擦学

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Impact of volcanism on the formation and hydrocarbon generation of organic-rich shale in the Jiyang Depression, bohai Bay Basin, China

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Petroleum Science 2024年第3期21卷 1539-1551页

作者： Jia-Hong Gao Xin-Ping Liang Zhi-Jun Jin Quan-You Liu Chang-Rong Li Xiao-Wei Huang Ju-Ye shi Peng Li State Key Laboratory of Shale Oil and Gas Enrichment Mechanisms and Efficient Development Institute of Energy Peking University Petroleum Exploration and Production Research Institute SINOPEC School of Energy Resources China University of Geosciences

Globally, most organic-rich shales are deposited with volcanic ash layers. Volcanic ash, a source for many sedimentary basins, can affect the sedimentary water environment, alter the primary productivity, and preserve the organic matter（OM） through physical, chemical, and biological reactions. With an increasing number of breakthroughs in shale oil exploration in the bohai Bay Basin in recent years, less attention has been paid to the crucial role of volcanic impact especially its influence on the OM enrichment and hydrocarbon formation. Here, we studied the petrology, mineralogy, and geochemical characteristics of the organic-rich shale in the upper submember of the fourth member（Es4～1） and the lower submember of the third member（Es3～3） of the Shahejie Formation, aiming to better understand the volcanic impact on organic-rich shale formation. Our results show that total organic carbon is higher in the upper shale intervals rich in volcanic ash with enriched light rare earth elements and moderate Eu anomalies. This indicates that volcanism promoted OM formation before or after the eruption. The positive correlation between Eu/Eu* and Post-Archean Australian Shale indicates hydrothermal activity before the volcanic eruption. The plane graph of the hydrocarbon-generating intensity（S1+S2） suggests that the heat released by volcanism promoted hydrocarbon generation. Meanwhile, the nutrients carried by volcanic ash promoted biological blooms during Es4～1 and Es3～3 deposition, yielding a high primary productivity. Biological blooms consume large amounts of oxygen and form anoxic environments conducive to the burial and preservation of OM. Therefore, this study helps to further understand the organic-inorganic interactions caused by typical geological events and provides a guide for the next step of shale oil exploration and development in other lacustrine basins in China.

关键词： Volcanic ash Hydrocarbon generation Organic-rich shale Shahejie Formation Jiyang Depression

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关于“两个结合”融入思想政治理论课的思考

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渤海大学学报（哲学社会科学版） 2024年第1期46卷 99-104页

作者：师吉金渤海大学马克思主义学院辽宁锦州121013 辽宁理工职业大学马克思主义学院辽宁锦州121007

“两个结合”既是一个重大理论问题,也是重大实践问题;既是一个重大的历史问题,也是一个重大现实问题。这决定了必须对其进行深入研究和宣传。对于高校的思政课来说,将“两个结合”纳入思政课的教学具有必要性:是科学认识、深入理解“... 详细信息

“两个结合”既是一个重大理论问题,也是重大实践问题;既是一个重大的历史问题,也是一个重大现实问题。这决定了必须对其进行深入研究和宣传。对于高校的思政课来说,将“两个结合”纳入思政课的教学具有必要性:是科学认识、深入理解“两个结合”的需要,是提高思政课教学质量、提升思政课实效性的需要。“两个结合”融入各门思政课程时,要考虑课程的教学内容和特点。同时,要发挥思政课教师在“两个结合”融入思政课中的作用:强化对“两个结合”融入思政课的全方位认识,加强对“两个结合”的学习和研究,在教学中讲好“两个结合”。

关键词： “两个结合” 思政课必要性方法

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光热膜蒸馏过程去除高盐有机废水中苯酚的性能研究

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膜科学与技术 2024年第1期44卷 71-79页

作者：石明浩廖祥军廖园中加水与环境安全联合研发中心南开大学环境科学与工程学院天津300350 南开大学沧州渤海新区绿色化工研究院沧州061108

膜蒸馏技术对于非挥发性物质具有100%的理论截留率,但对于挥发性物质的截留效果不佳。本研究使用光热膜蒸馏技术,利用光能对膜表面进行原位加热,改善温差极化问题,提高水通量,降低苯酚/水透过比值.本工作通过喷涂法在聚四氟乙烯(PTFE)... 详细信息

膜蒸馏技术对于非挥发性物质具有100%的理论截留率,但对于挥发性物质的截留效果不佳。本研究使用光热膜蒸馏技术,利用光能对膜表面进行原位加热,改善温差极化问题,提高水通量,降低苯酚/水透过比值.本工作通过喷涂法在聚四氟乙烯(PTFE)基膜上制备了碳纳米管(CNTs)复合膜.膜表面CNTs层赋予了复合膜优异的光吸收和光热转换性能,在全光谱范围内光吸收率可达90.64%.在1个太阳光强度下,膜表面温度可上升至(61±1)℃.在使用200 mg/L苯酚、3.5%(质量分数)NaCl溶液在35℃下作为进料液并施加1个太阳光辐射的光热膜蒸馏系统中,膜通量提高了34.4%,太阳能利用率为33.1%,同时盐的截留率始终大于99.9%.光热膜蒸馏对于高盐苯酚溶液中苯酚的分离效果相比传统膜蒸馏有明显提高:在进料液苯酚浓度为200 mg/L的条件下,施加1个太阳光强度后苯酚/水的透过比降低了35.2%.

关键词：光热膜蒸馏苯酚复合膜光热转换

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不同运动干预改善慢性踝关节不稳症状和动态平衡能力的元分析

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中国组织工程研究 2024年第32期28卷 5217-5224页

作者：苏玉莹李卫石煜潘长波北京体育大学体能训练学院北京市100086 渤海大学体育学院辽宁省锦州市121013

目的:临床上慢性踝关节不稳会表现出肌无力感、失控和反复扭伤等症状,通过运动干预手段可以有效改善慢性踝关节不稳的相关症状。该文通过元分析方法对国内外关于运动干预改善慢性踝关节不稳效果进行综合定量评价,检验不同运动干预方式... 详细信息

目的:临床上慢性踝关节不稳会表现出肌无力感、失控和反复扭伤等症状,通过运动干预手段可以有效改善慢性踝关节不稳的相关症状。该文通过元分析方法对国内外关于运动干预改善慢性踝关节不稳效果进行综合定量评价,检验不同运动干预方式对慢性踝关节不稳的效应量和锻炼剂量的调节效应。方法:在中国知网、万方、Web of Science、EBSCO-SPORTD和PubMed数据库中进行文献的检索与筛查,主要纳入运动干预方案防治慢性踝关节不稳的随机对照试验,利用Review Manager 5.3和Stata-SE 15对纳入文献进行元分析。结果:研究共筛选符合要求的文献52篇,纳入慢性踝关节不稳患者1880例。元分析显示,运动干预改善慢性踝关节不稳患者功能评分达到大效应量,神经肌肉控制训练、12周的干预周期、每周干预2次、每次大于60 min是改善慢性踝关节不稳患者不稳症状的最佳方案。运动干预对慢性踝关节不稳患者动态平衡提升达到中等效应量,神经肌肉控制训练和髋部力量组合训练、干预8周、每周干预两三次,每次30-60 min的锻炼剂量是提升动态平衡能力的最佳锻炼方案。结论:不同运动形式对改善慢性踝关节不稳患者不稳症状和动态平衡能力具有良好的作用,其中神经肌肉控制训练改善慢性踝关节不稳效果更为全面。建议采用多功能组合训练形式作为康复手段会比单一运动形式效果更佳。

关键词：慢性踝关节不稳动态平衡不同运动形式元分析康复训练

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“十七年”时期中央文学研究所对文学新人的培养

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渤海大学学报（哲学社会科学版） 2024年第2期46卷 75-82页

作者：施学云淮北师范大学文学院安徽淮北235000

“十七年”时期,中央文学研究所开启社会主义文学新人培养工程,培养新中国文学的新生力量。办学模式方面,侧重“小而精”的培训,招生计划、教学安排、师资队伍配备等体现了培养工农文学新人的诸多努力与创新。办学理念方面,既自由活泼,... 详细信息

“十七年”时期,中央文学研究所开启社会主义文学新人培养工程,培养新中国文学的新生力量。办学模式方面,侧重“小而精”的培训,招生计划、教学安排、师资队伍配备等体现了培养工农文学新人的诸多努力与创新。办学理念方面,既自由活泼,鼓励讨论争鸣;又严肃紧张,突出政治规训。办学质量评价方面,尽管人们常常诟病中央文学研究所培养的大作家和创作的名作品少,但综合考量其办学目标定位、生源质量与培养成效,大体实现了办学初衷,且对20世纪50—70年代乃至新时期初始作家队伍建设和文学生态建构都发挥了重要作用。

关键词： “十七年” 中央文学研究所文学新人培养

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