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Atomic-level unveiling secondary recrystallization enabled microand macroscopic polarization enhancement for piezophotocatalytic oxygen activation

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Nano Research 2024年第6期17卷 5040-5049页

作者： kai lin Zijian Zhu Weiyi Ge Tianxing Jiang Hongwei Huang Engineering Research Center of Ministry of Education for Geological Carbon Storage and Low Carbon Utilization of Resources Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid WastesNational Laboratory of Mineral MaterialsSchool of Material Sciences and TechnologyChina University of Geosciences(Beijing)Beijing 100083China School of Chemistry Beihang UniversityBeijing 100191China

Piezoelectric semiconductors bear the bifunctional photocatalysis and piezocatalysis,while the absent or weak internal charge driving force severely restricts its catalytic *** polarization strategy is desirable,and particularly understanding its mechanism from a microscopic perspective remains ***,we report a secondary recrystallization approach to achieving the simultaneous micro-and macroscopic polarization enhancement on Bi2WO6 nanosheets for boosting piezo-photocatalytic oxygen activation,and unravel the mechanism at an *** secondary recrystallization process not only results in a strengthened distortion of[WO6]octahedra with distortion index enhancement by~20%for a single octahedron,but also enables lateral crystal growth of nanosheets along the ab plane(av.50 to 180 nm),which separately allows the rise in dipole moment of unit cell(e.g.,1.63 D increase along a axis)and the stacking of the distorted[WO6]octahedron to accumulate the unit cell dipole,collectively contributing to the considerably strengthened spontaneous polarization and ***,exposure of large-area{001}front facet enables more efficient capture and conversion of stress into ***,the well-recrystallized Bi2WO6 nanosheets exhibit considerably promoted piezo-photocatalytic reactive oxygen species generation,given the decreased specific surface *** work presents a feasible methodology to regulate inside-out polarization for guiding carriers transfer behavior,and may advance the solid understanding on the intrinsic mechanism.

关键词： secondary recrystallization piezo-photocatalytic oxygen activation octahedron distortion polar units stacking micro-and macroscopic polarization enhancement

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Ultrafast pulse-dilation framing camera and its application for time-resolved X-ray diagnostic

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Nuclear Science and Techniques 2024年第7期35卷 101-114页

作者： Hou-Zhi Cai Qiu-Yan Luo kai-Xuan lin Xuan Deng Jun-kai Liu kai-Zhi Yang Dong Wang Jia-Jie Chen Jia-Heng Wang Jing-Hua Long Li-Hong Niu Yun-Fei Lei Jin-Yuan Liu Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province Shenzhen Key Laboratory of Photonics and BiophotonicsCollege of Physics and Optoelectronic EngineeringShenzhen UniversityShenzhen518060China

An ultrafast framing camera with a pulse-dilation device,a microchannel plate(MCP)imager,and an electronic imaging system were *** camera achieved a temporal resolution of 10 ps by using a pulse-dilation device and gated MCP imager,and a spatial resolution of 100μm by using an electronic imaging system comprising combined magnetic *** spatial resolution characteristics of the camera were studied both theoretically and *** results showed that the camera with combined magnetic lenses reduced the field curvature and acquired a larger working area.A working area with a diameter of 53 mm was created by applying four magnetic lenses to the ***,the camera was used to detect the X-rays produced by the laser-targeting *** diagnostic results indicated that the width of the X-ray pulse was approximately 18 ps.

关键词： Inertial confinement fusion Plasma diagnostics Framing camera Combined lenses Pulse-dilation

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Efficacy and Safety of Sanjie Analgesic Capsule in Patients with Endometriosis-Associated Pain:A Multicenter,3:1 Randomized,Double-Blind,Placebo-Controlled Trial

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Chinese Journal of Integrative Medicine 2024年第9期30卷 780-787页

作者： LENG Jin-hua DUAN Hua GUAN Zheng ZHOU Ying-fang QU Hong XU kai-hong ZHANG Shao-fen ZHANG Qin WANG Xin lin kai-qing LANG Jing-he Department of Obstetrics and Gynecology Peking Union Medical College HospitalBeijing100730China Department of Gynecology Beijing Obstetrics and Gynecology HospitalCapital Medical UniversityBeijing100006China Department of Gynecology Chinese PLA General HospitalBeijing100039China Department of Gynecology Peking University First HospitalBeijing100034China Department of Gynecology Beijing Chao-yang HospitalBeijing100020China Department of Gynecology Womens Hospital School of Medicine Zhejiang UniversityHangzhouZhejiang Province310006China Department of Gynecology Obstetrics and Gynecology Hospital of Fudan UniversityShanghai200090China Department of Gynecology Hangzhou Hospital of Traditional Chinese MedicineHangzhou310007China Department of Gynecology Affiliated Hospital of Liaoning University of Traditional Chinese MedicineShenyang110032China

Objective:To assess the efficacy and safety of Sanjie Analgesic Capsule(SAC)in Chinese patients with endometriosis-associated ***:This was a multicenter,randomized,double-blind,placebo-controlled trial conducted at 15 centers between November 2013 and July 2017 in *** 323 patients with endometriosis were randomized at a 3:1 ratio to the SAC group(241 cases)and placebo group(82 cases)by stratified block *** in the SAC or placebo groups were given SAC or placebo 1.6 g 3 times per day,orally,respectively since the first day of menstruation for 3 consecutive menstrual *** primary endpoint was clinical response to dysmenorrhea evaluated using a 10-point Visual Analogue Scale at 3 and 6 *** secondary endpoint was the pain score evaluated by VAS(chronic pelvic pain,defecation pain,and dyspareunia)at 3 and 6 months,and the pain recurrence rate at 6 *** events(AEs)were recorded during the ***:A total of 241 women were included in the SAC group,and 82 were in the placebo *** these women,217(90.0%)and 71(86.6%)completed the intervention,*** 3 months,overall response rate(ORR)was significantly higher in women administered SAC(80.1%)compared with those who received a placebo(30.5%,P<0.01).Six months after treatment,the ORR for dysmenorrhea was 62.7%in the SAC group and 31.7%in the placebo group(P<0.01).Chronic pelvic pain and defecation pain were significantly improved by SAC compared with placebo(both P<0.05).The incidence rates of total AEs events in the SAC and placebo groups were 6.6%and 9.8%,respectively,and no significant difference was shown between the two groups(P=0.339).Conclusion:SAC is well-tolerated and may improve dysmenorrhea in women with endometriosis-associated pain.

关键词： endometriosis pain Sanjie Analgesic Capsule randomized controlled trial Chinese medicine

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Success rate of current human-derived gastric cancer organoids establishment and influencing factors:A systematic review and meta-analysis

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World Journal of Gastrointestinal Oncology 2024年第4期16卷 1626-1646页

作者： kai-lin Jiang Xiang-Xiang Wang Xue-Jiao Liu Li-Kun Guo Yong-Qi Chen Qing-ling Jia Ke-Ming Yang Jiang-Hong ling Department of Gastroenterology Shuguang HospitalShanghai 200021China Department of Pathology Shuguang HospitalShanghai 200021China

BACKGROUND Human-derived gastric cancer organoids(GCOs)are widely used in gastric cancer research;however,the culture success rate is generally *** To explore the potential influencing factors,and the literature on successful culture rates of GCOs was reviewed using *** PubMed,Web of Science,and EMBASE were searched for *** trained researchers selected the studies and extracted *** 17.0 software was used for meta-analysis of the incidence of each outcome *** adjusted Methodological Index for Non-Randomized Studies scale was used to assess the quality of the included *** plots and Egger’s test were used to detect publication *** analyses were conducted for sex,tissue source,histo-logical classification,and the pathological tumor-node-metastasis(pTNM)cancer staging *** Eight studies with a pooled success rate of 66.6%were *** derived from women and men had success rates of 67%and 46.7%,*** from surgery or biopsy/endoscopic submucosal dissection showed success rates of 70.9%and 53.7%,*** of poorly-differentiated,moderately-differentiated and signet-ring cell cancer showed success rates of 64.6%,31%,and 32.7%,*** with pTNM stages I-II and III-IV showed success rates of 38.3%and 65.2%,respectively.Y-27632 and non-Y-27632 use showed success rates of 58.2%and 70%,*** generated with collagenase were more successful than those constructed with Liberase TH and TrypLE(72.1%vs 71%,respectively).EDTA digestion showed a 50%lower success rate than other methods(P=0.04).CONCLUSION GCO establishment rate is low and varies by sex,tissue source,histological type,and pTNM *** Y-27632,and using Liberase TH,TrypLE,or collagenase yields greater success than EDTA.

关键词： Gastric cancer organoids Human-derived organoids Gastric cancer Cell lines In vitro research models

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Torsed retroperitoneal leiomyomas:A case report and review of literature

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World Journal of Clinical Cases 2024年第21期12卷 4762-4769页

作者： Jin Li Yi-Yi Zhu-Ge kai-Qing lin Department of Gynecology Hangzhou Women’s HospitalHangzhou 310000Zhejiang ProvinceChina Department of Gynecology and Obstetrics Affiliated Hangzhou Chest HospitalZhejiang University School of MedicineHangzhou 310000Zhejiang ProvinceChina

BACKGROUND Retroperitoneal leiomyomas(RLs)are rare benign tumours that can occur in the pelvic and/or abdominal parietal *** torsion occurs,it causes acute abdominal pain and can even lead to serious consequences such as gangrene,peritonitis,haemoperitoneum and shock if not identified and treated ***,a better understanding of the characteristics of RL torsion is ***,we present a case of acute pedicle torsion of an RL in the posterior peritoneum followed by a literature *** SUMMARY Herein,we report the case of a 42-year-old woman with RL *** patient visited our hospital complaining of lower abdominal pain for 6 *** examination revealed a tender mass superior to the *** magnetic resonance imaging(MRI)revealed an anterior uterine mass,multiple uterine fibroids and slight pelvic *** suggested the possibility of a subserosal myoma of the anterior uterine wall with *** exploration revealed a 10 cm pedunculated mass arising from the posterior peritoneum,with the pedicle torsed two *** examination confirmed a torsed *** In the case of a pelvic mass complicated with acute abdomen,the possibility of torsion should be considered.

关键词： Leiomyoma Retroperitoneum Torsion Abdominal pain Case report

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Bibliometrics analysis based on the Web of Science:Current trends and perspective of gastric organoid during 2010-2023

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World Journal of Gastroenterology 2024年第8期30卷 969-983页

作者： kai-lin Jiang Yue-Bo Jia Xue-Jiao Liu Qing-ling Jia Li-Kun Guo Xiang-Xiang Wang Ke-Ming Yang Chen-Heng Wu Bei-Bei Liang Jiang-Hong ling Department of Gastroenterology Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese MedicineShanghai 200021China Laboratory of Cancer Biology University of OxfordOxford OX37DQUnited Kingdom School of Traditional Chinese Medicine Shanghai University of Chinese MedicineShanghai 200021China Shanghai Key Laboratory of Molecular Imaging Shanghai University of Medicine and Health SciencesShanghai 201318China

BACKGROUND Three-dimensional organoid culture systems have been established as a robust tool for elucidating mechanisms and performing drug efficacy *** use of gastric organoid models holds significant promise for advancing personalized medicine ***,a comprehensive bibliometric review of this burgeoning field has not yet been *** To analyze and understand the development,impact,and direction of gastric organoid research using bibliometric methods using data from the Web of Science Core Collection(WoSCC)*** This analysis encompassed literature pertaining to gastric organoids published between 2010 and 2023,as indexed in the *** and VOSviewer were used to depict network maps illustrating collaborations among authors,institutions and keywords related to gastric ***,co-citation,and burst analysis methodologies were applied to assess the impact and progress of *** A total of 656 relevant studies were *** majority of research was published in gastroenterology-focused ***,Yana Zavros,Hans Clevers,James M Wells,Sina Bartfeld,and Chen Zheng were the 5 most productive authors,while Hans Clevers,Huch Meritxell,Johan H van Es,Marc Van de Wetering,and Sato Toshiro were the foremost influential scientists in this *** from the University Medical Center Utrecht,Netherlands Institute for Developmental Biology(Utrecht),and University of Cincinnati(Cincinnati,OH,United States)made the most significant ***,gastric organoids are used mainly in studies investigating gastric cancer(GC),Helicobacter pylori-infective gastritis,with a focus on the mechanisms of GC,and drug screening *** Key focus areas of research using gastric organoids include unraveling disease mechanisms and enhancing drug screening *** contributions from renowned academic institutions highlight this field’s dynamic growth.

关键词： Gastric organoid Gastric disease Bibliometrics analysis Gastric cancer Gastritis

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Rastall gravity:accretion disk image in the context of radiation fields and visual transformations compared to Reissner-Nordström black hole

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Chinese Physics C 2024年第4期48卷 174-182页

作者：黄宇翔郭森梁宇崔宇昊蒋青权林恺 School of Physics and Astronomy China West Normal UniversityNanchong 637000China Guangxi Key Laboratory for Relativistic Astrophysics School of Physical Science and TechnologyGuangxi UniversityNanning 530004China Hubei Subsurface Multi-scale Imaging Key Laboratory Institute of Geophysics and GeomaticsChina University of GeosciencesWuhan 430074China

In this study,we investigated the astronomical implications of Rastall gravity,particularly its behavior amidst a radiation field compared to Reissner-Nordström(RN)black *** found a crucial correlation between the dynamics of the accretion disk and the parameters Q and Nr,which properly reflect the influence of spacetime metrics on the disk’s *** electric charge Q causes contraction in the disk’s orbit due to enhanced gravitational effects,while higher Nr values lead to outward expansion,influenced by the attributes of the radiation ***,the charged black holes surrounded by radiation fields exhibit distinct visual disparities from RN black *** decreases and expansion occurs within the innermost stable circular orbit of the accretion disk with rising Nr *** study also reveals the process by which the accretion disk transitions from a conventional disk-like structure to a hat-like form at different observation angles,with the redshift effect gradually ***,the results of the considered Rastall gravity radiation field are consistent with the constraints of the gravitational lensing of the host galaxy on Rastall gravity parameters,thereby enhancing the consistency between theoretical predictions and actual observations.

关键词： Rastall theory optical appearance thin accretion disk

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Myelin oligodendrocyte glycoprotein-associated transverse myelitis after SARS-CoV-2 infection:A case report

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World Journal of Radiology 2024年第9期16卷 446-452页

作者： Jian-Rong Zheng Jun-Lei Chang Jun Hu Zhi-Jian lin kai-Hua lin Bi-Hua Lu Xu-Hui Chen Zhi-Gang Liu Department of Neurology Peking University Shenzhen HospitalShenzhen 518000Guangdong ProvinceChina Department of Neurology Shenzhen Xinhua HospitalShenzhen 518000Guangdong ProvinceChina Institute of Biomedicine and Biotechnology Shenzhen Institute of Advanced TechnologyChinese Academy of SciencesShenzhen 518000Guangdong ProvinceChina Department of Neurology The Sixth People’s Hospital of Foshan Nanhai DistrictFoshan 528000Guangdong ProvinceChina Laboratory of Functional Chemistry and Nutrition of Food Northwest A&F UniversityYangling 712100Shaanxi ProvinceChina

BACKGROUND Cases of myelin oligodendrocyte glycoprotein(MOG)antibody-related disease have a history of coronavirus disease 2019 infection or its vaccination before disease *** acute respiratory syndrome virus 2(SARS-CoV-2)infection has been considered to be a trigger of central nervous system autoimmune *** SUMMARY Here we report a 20-year male with MOG-associated transverse myelitis after a SARS-CoV-2 *** patient received a near-complete recovery after standard immunological *** Attention should be paid to the evaluation of typical or atypical neurological symptoms that may be triggered by SARS-CoV-2 infection.

关键词： Myelin oligodendrocyte glycoprotein antibody-associated encephalomyelitis Myelin oligodendrocyte glycoprotein antibody-associated disease SARS-CoV-2 COVID-19 Case report

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毛泽东《才溪乡调查》蕴含的宣传动员经验及其当代价值

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理论与评论 2024年第1期 88-96页

作者：林凯集美大学马克思主义学院厦门361021

《才溪乡调查》不仅记录了才溪乡苏维埃在民主选举、扩大红军、经济生活以及文化教育等方面的工作,而且包括了在推进这些工作过程中进行宣传动员的实践经验。才溪乡苏维埃开展宣传动员是基于经济生产与革命战争相结合,争取和团结群众,... 详细信息

《才溪乡调查》不仅记录了才溪乡苏维埃在民主选举、扩大红军、经济生活以及文化教育等方面的工作,而且包括了在推进这些工作过程中进行宣传动员的实践经验。才溪乡苏维埃开展宣传动员是基于经济生产与革命战争相结合,争取和团结群众,推广苏区先进经验,消灭文盲等现实需要。为有效推进各项工作,才溪乡苏维埃通过采取多样化宣传动员方式和载体,着眼于经济建设与政治相结合以及强化与群众的情感互动等具体实践来推进宣传动员,积累了丰富的成功经验,对当前开展宣传思想文化工作仍有重要启示。

关键词：毛泽东《才溪乡调查》宣传动员宣传思想文化工作

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私法平等的人格尊严权解释及规则展开

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人权法学 2024年第3期3卷 93-117,162,163页

作者：林凯中国人民公安大学法学院

民法平等原则因未能完成规则化而事实上被虚置。其根源在于并不清楚什么是平等指向的确切法益。在依循“价值观—方法论”逻辑、明确法益的基础上,可以形成规则体系。归结起来,“交易理性论”“宪法平等论”“实体空洞论”“抑强扶弱论... 详细信息

民法平等原则因未能完成规则化而事实上被虚置。其根源在于并不清楚什么是平等指向的确切法益。在依循“价值观—方法论”逻辑、明确法益的基础上,可以形成规则体系。归结起来,“交易理性论”“宪法平等论”“实体空洞论”“抑强扶弱论”“人格尊严论”各自提供了一套解释平等的说辞。就理据自洽性与技术可行性而言,人格尊严论以其“区分特征+应用场景”双重测试为当前最优解。平等规则化与歧视判定具有制度等价性,可以置于一般侵权行为的要件中考虑。其中,增补行为的测试规则、细化自由与平等法益的权衡方法、厘清治理结构性歧视的社会成本分担逻辑是三个重要问题。

关键词：平等原则反歧视区分特征 “亚里士多德平等公式” 人格尊严

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