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Is endoscopic retrograde appendicitis therapy a better modality for acute uncomplicated appendicitis? A systematic review and metaanalysis

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World Journal of Clinical Cases 2021年第33期9卷 10208-10221页

作者： Ying Wang Chen-Yu Sun Jie Liu Yue Chen Chandur Bhan John Pocholo Whitaker Tuason Sudha Misra Yu-Ting Huang shao-di ma Xing-Yu Cheng Qin Zhou Wen-Chao Gu Dan-Dan Wu Xia Chen Department of Endoscopy Center The First Affiliated Hospital of USTCDivision of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefei 230001Anhui ProvinceChina Internal Medicine AMITA Health Saint Joseph Hospital ChicagoChicagoIL 60657United States Department of Gastroenterology The First Affiliated Hospital of USTCDivision of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefei 230001Anhui ProvinceChina Department of Clinical Medicine School of the First Clinical MedicineAnhui Medical UniversityHefei 230032Anhui ProvinceChina University of maryland Medical Center Midtown Campus BaltimoreMD 21201United States Department of Epidemiology and Health Statistics School of Public Health Anhui Medical UniversityHefei 230032Anhui ProvinceChina Department of Radiation Oncology Mayo ClinicRochesterMN 55905United States Department of diagnostic Radiology and Nuclear Medicine Gunma University Graduate School of MedicineMaebashi 371-8511Japan Department of Nursing The First Affiliated Hospital of USTCDivision of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefei 230001Anhui ProvinceChina

BACKGROUND Previous studies had shown endoscopic retrograde appendicitis therapy(ERAT)is an effective treatment for acute ***,different studies reported conflicting outcomes regarding the effectiveness of ERAT in comparison with laparoscopic appendectomy(LA).AIM To compare the effectiveness of ERAT with *** Randomized controlled trials(RCTs)and retrospective studies of ERAT for acute uncomplicated appendicitis were searched in PubMed,Cochrane Library,Web of Science,Embase database,China National Knowledge Infrastructure(CNKI),the WanFang Database,and Chinese Scientific Journals Database(VIP)from the establishment date to march *** was assessed using the Isquared *** odds ratios(OR),weighted mean difference(WMD),and standard mean difference(SMD),with 95%confidence intervals(CI)were calculated through either fixed-effects or random-effects *** analysis was also *** bias was tested by Egger's test,and Begg’s *** quality of included RCT were evaluated by the Jadad scale,while Newcastle-Ottawa scale is adopted for assessing the methodological quality of case-control *** statistical analysis was performed using Stata 15.1 statistical *** statistical analysis was performed using Stata 15.1 statistical *** study is registered with PROSPERO,*** After screening,10 RCTs and 2 case-control studies were included in the current systematic ***,the length of hospitalizations[WMD=-1.15,95%CI:-1.99,-0.31;P=0.007]was shorter than LA ***,the level of postoperative CRP[WMD=-10.06,95%CI:(-17.39,-2.73);P=0.007],TNF-α[WMD=-7.70,95%CI:(-8.47,-6.93);P<0.001],and IL-6 Levels[WMD=-9.78,95%CI:(-10.69,-8.88);P<0.001;P<0.001]in ERAT group was significantly lower than LA ***,ERAT group had a lower incidence of intestinal obstruction than LA group.[OR=0.19,95%CI:(0.05,0.79);P=0.020].Moreover,the quality of 10 RCTs were low with 0-3 J

关键词： Endoscopic retrograde appendicitis therapy Acute appendicitis Meta analysis Laparoscopic appendectomy Randomized controlled study

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Decreased levels of phosphorylated synuclein in plasma are correlated with poststroke cognitive impairment

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Neural Regeneration Research 2025年第9期20卷 2598-2610页

作者： Yi Wang Yuning Li Yakun Gu Wei ma Yuying Guan Mengyuan Guo Qianqian shao Xunming Ji Jia Liu Department of Clinical Laboratory Beijing Bo’ai HospitalChina Rehabilitation Research CenterCapital Medical UniversityBeijingChina Beijing Institute of Brain disorders Laboratory of Brain DisordersMinistry of Science and TechnologyCollaborative Innovation Center for Brain DisordersBeijing Advanced Innovation Center for Big Data-based Precision MedicineCapital Medical UniversityBeijingChina Department of Neurosurgery Xuanwu HospitalCapital Medical UniversityBeijingChina

Poststro ke cognitive impairment is a major secondary effect of ischemic stroke in many patients;however,few options are available for the early diagnosis and treatment of this *** aims of this study were to(1)determine the specific relationship between hypoxic andα-synuclein during the occur of poststroke cognitive impairment and(2)assess whether the serum phosphorylatedα-synuclein level can be used as a biomarker for poststro ke cognitive *** found that the phosphorylatedα-synuclein level was significantly increased and showed pathological aggregation around the cerebral infa rct area in a mouse model of ischemic *** addition,neuronalα-synuclein phosphorylation and aggregation were observed in the brain tissue of mice subjected to chronic hypoxia,suggesting that hypoxia is the underlying cause ofα-synuclein-mediated pathology in the brains of mice with ischemic *** phosphorylatedα-synuclein levels in patients with ischemic stroke were significantly lower than those in healt hy subjects,and were positively correlated with cognition levels in patients with ischemic ***,a decrease in serum high-density lipoprotein levels in stroke patie nts was significantly correlated with a decrease in phosphorylatedα-synuclein *** ischemic stroke mice did not show significant cognitive impairment or disrupted lipid metabolism 14 days after injury,some of them exhibited decreased cognitive function and reduced phosphorylatedα-synuclein *** together,our results suggest that serum phosphorylatedα-synuclein is a potential biomarker for poststroke cognitive impairment.

关键词： biomarker high-density lipoprotein ischemic stroke phosphorylatedα-synuclein poststroke cognitive impairment

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用于水下图像增强的多层级联融合增强网络

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电光与控制 2025年第1期32卷 68-73页

作者：王炫钧邵菲马彦卿西安建筑科技大学理学院西安710000

为了提高水下无人潜航器决策的准确性,构建了一种用于增强水下图像的多层级联融合增强网络。首先,设计注意力引导的色彩增强模块并结合多层级联增强架构,在提取图像多尺度特征的同时,加强特征重用;其次,设计全局调整模块,将Swin Transfo... 详细信息

为了提高水下无人潜航器决策的准确性,构建了一种用于增强水下图像的多层级联融合增强网络。首先,设计注意力引导的色彩增强模块并结合多层级联增强架构,在提取图像多尺度特征的同时,加强特征重用;其次,设计全局调整模块,将Swin Transformer与扩张卷积相结合,提升网络对于退化图像整体增强效果;最后,将各模块提取到的特征信息经由三重特征聚合模块进行融合增强,得到增强水下图像。为了可以更好地训练模型,构造了联合损失函数。与其他水下图像增强方法的对比实验结果表明,所提方法对于水下图像存在的色偏、模糊等问题均有着良好的增强效果,并对后续特征提取任务的完成有着较大的促进作用。

关键词：水下无人潜航器水下图像增强多层级联增强架构全局调整三重特征聚合

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A study of sequence stratigraphy of the Early Cretaceous coal-bearing series in the southeastern Songliao Basin, NE China

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International Journal of Coal Science & Technology 2020年第2期7卷 263-272页

作者： Kai shao Longyi shao Dongmin ma Dongdong Wang Shuai Wang di Gao College of Resources and Environments Xi’an University of Science and TechnologyXi’an710054ShaanxiChina State Key Laboratory of Coal Resources and Safe Mining and College of Geoscience and Surveying Engineering China University of Mining and Technology(Beijing)Beijing10008China Shannxi Coalbed Methane Development Company Limited Xi’an710119ShaanxiChina College of Geological Science and Engineering Shandong University of Science and TechnologyQingdao266590ShandongChina College of Resources and Environments Henan Polytechnic UniversityJiaozuo454000HenanChina

The Early Cretaceous is an important coal accumulation period in *** coal resources were formed in the southeastern margin of Songliao *** stratigraphy and coal accumulation of the Early Cretaceous in the southeastern margin of Songliao Basin have been studied on the basis of extensive outcrop and borehole *** on regional unconformity,basal erosional surfaces of incised valley fills,and abrupt depositional facies-reversal surface,six sequence boundaries have been identified,which subdivide the Early Cretaceous coal-bearing series into 5 third-order *** I corresponds to Huoshiling Formation,sequences II and III correspond to member I and member II of Shahezi *** IV and V correspond to member I and member II of Yingcheng *** I developed at the initial subsiding stage,sequence II and III developed during the stable subsiding stage,while sequence IV and V developed during the basin shrinkage *** major coal seams were developed in the sequence II and III,which ensured the relative balance between the increase rate of the accommodation space and the rate of peat accumulation for a longer period,thus forming a thick coal seam.

关键词： Songliao Basin Sequence stratigraphy Depositional system Coal accumulation

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Robust H_∞ control for networked control systems

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Journal of Systems Engineering and Electronics 2008年第5期19卷 1003-1009页

作者： ma Weiguo shao Cheng Inst. of Advanced Control Technology School of Electronic and Information Engineering Dalian Univ. of Technology Dalian 116024 P. R. China

The robust H∞ control for networked control systems with both stochastic network-induced delay and data packet dropout is studied. When data are transmitted over network, the stochastic data packet dropout process can be described by a two-state markov chain. The networked control systems with stochastic network-induced delay and data packet dropout are modeled as a discrete time markov jump linear system with two operation modes. The sufficient condition of robust H∞ control for networked control systems stabilized by state feedback controller is presented in terms of linear matrix inequality. The state feedback controller can be constructed via the solution of a set of linear matrix inequalities. An example is given to verify the effectiveness of the method proposed.

关键词： networked control systems H∞ control markov jump linear systems linear matrix inequality.

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Catalyst–Support Interaction in Polyaniline‑Supported Ni_(3)Fe Oxide to Boost Oxygen Evolution Activities for Rechargeable Zn‑Air Batteries

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Nano-Micro Letters 2025年第1期17卷 176-190页

作者： Xiaohong Zou Qian Lu Mingcong Tang Jie Wu Kouer Zhang Wenzhi Li Yunxia Hu Xiaomin Xu Xiao Zhang Zongping shao Liang An Department of Mechanical Engineering The Hong Kong Polytechnic UniversityHung HomKowloonHong Kong SARPeople’s Republic of China Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control Jiangsu Collaborative Innovation Center of Atmospheric Environment and Equipment TechnologySchool of Environmental Science and TechnologyNanjing University of Information Science and TechnologyNanjing 210044People’s Republic of China Department of Chemistry The Chinese University of Hong KongMa Lin BuildingShatinHong Kong SAR 999077People’s Republic of China WA School of Mines:Minerals Energy and Chemical Engineering(WASM‑MECE)Curtin UniversityPerthWA 6102Australia Research Institute for Advanced manufacturing The Hong Kong Polytechnic UniversityHung HomKowloonHong Kong SARPeople’s Republic of China Research Institute for Smart Energy The Hong Kong Polytechnic UniversityHung HomKowloonHong Kong SARPeople’s Republic of China

Catalyst–support interaction plays a crucial role in improving the catalytic activity of oxygen evolution reaction(OER).Here we modulate the catalyst–support interaction in polyaniline-supported Ni_(3)Fe oxide(Ni_(3)Fe oxide/PANI)with a robust hetero-interface,which significantly improves oxygen evolution activities with an overpotential of 270 mV at 10 ma cm^(-2)and specific activity of 2.08 ma cm_(ECSA)^(-2)at overpotential of 300 mV,3.84-fold that of Ni_(3)Fe *** is revealed that the catalyst–support interaction between Ni_(3)Fe oxide and PANI support enhances the Ni–O covalency via the interfacial Ni–N bond,thus promoting the charge and mass transfer on Ni_(3)Fe *** the excellent activity and stability,rechargeable Zn-air batteries with optimum Ni_(3)Fe oxide/PANI are assembled,delivering a low charge voltage of 1.95 V to cycle for 400 h at 10 ma cm^(-2).The regulation of the effect of catalyst–support interaction on catalytic activity provides new possibilities for the future design of highly efficient OER catalysts.

关键词： Catalyst-support interaction Supported catalysts Heterointerface Oxygen evolution reaction Zn-air batteries

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Mesoporous CeO_2 nanowires as recycled photocatalysts

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Science China Chemistry 2012年第7期55卷 1303-1307页

作者： shao Yue ma Yong College of Chemistry Chemical Engineering and Food SafetyBohai UniversityJinzhou 121013China

Mesoporous CeO2 nanowires(NWs) were synthesized through a facile hydrothermal process by using triblock copolymer F127 as the *** analysis confirmed the cubic phase of the synthesized CeO2 ***-yield one-dimensional NWs with accessible mesopores could be observed from SEM and TEM images,and the surface area of the material was confirmed to be 273 m2 g-1 with pore width distribution of 6.9-13.8 *** mesoporous CeO2 NWs could be used as efficient photocatalysts for organic dye degradation under UV light irradiation,which was superior compared with commercial photocatalyst P-25 and commercial CeO2 *** NW structure facilitates the recovery of catalyst by sedimentation,leading to the impressive reusability of these mesoporous CeO2 NWs.

关键词： mesopore CeO2 NWs photocatalysis recycle

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Note on a new fundamental length scale l instead of the Newtonian constant G

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Science China(Physics,Mechanics & Astronomy) 2011年第10期54卷 1771-1774页

作者： shao LiJing ma BoQiang School of Physics and State Key Laboratory of Nuclear Physics and Technology Peking UniversityBeijing 100871China Center for High Energy Physics Peking UniversityBeijing 100871China Center for History and Philosophy of Science Peking UniversityBeijing 100871China

The newly proposed entropic gravity suggests gravity as an emergent force rather than a fundamental one. In this approach,the Newtonian constant G does not play a fundamental role any more, and a new fundamental constant is required to replace itsposition. This request also arises from some philosophical considerations to contemplate the physical foundations for the unificationof theories. We here consider the suggestion to derive G from more fundamental quantities in the presence of a new fundamentallength scale l, which is suspected to originate from the structure of quantum space-time, and can be measured directly from Lorentz-violating observations. Our results are relevant to the fundamental understanding of physics, and more practically, of natural units,as well as explanations of experimental constraints in searching for Lorentz violation.

关键词： physical constants entropic gravity Lorentz violation

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Fabrication and properties of ZAO powder,sputtering target materials and the related films

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Journal of University of Science and Technology Beijing 2006年第4期13卷 346-349页

作者： Wei shao Ruixin ma Bin Liu Metallurgical and Ecological Engineering School University of Science and Technology Beijing Beijing 100083 China

Aluminum-doped zinc oxide （ZnO：Al）, abbreviated as ZAO, is a novel and widely used transparent conductive material. The ZAO powder was synthesized by chemical coprecipitation. The ZAO ceramic sputtering target materials were fabricated by sintering in air, and ZAO transparent conductive films were prepared by RF magnetron sputtering on glass substrates. XRD proved that such films had an orientation of （002） crystal panel paralleled to the surface of the glass substrate. The average transmittance of the films in the visible region exceeded 80%.

关键词： transparent conductive film Al-doped zinc oxide chemical coprecipitation sputtering target materials

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Landslide Susceptibility mapping in Terms of the Slope-Unit or Raster-Unit,Which is Better?

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Journal of Earth Science 2023年第2期34卷 386-397页

作者： Siyuan ma Xiaoyi shao Chong Xu Key Laboratory of Seismic and Volcanic Hazards Institute of GeologyChina Earthquake AdministrationBeijing 100029China National Institute of Natural Hazards Ministry of Emergency Management of ChinaBeijing 100085China Key Laboratory of Compound and Chained Natural Hazards Dynamics Ministry of Emergency Management of ChinaBeijing 100085China

Choice of appropriate mapping units is important in landslide susceptibility mapping(LSM).There are various possible units for this choice,while it remains unclear which one is better in *** purpose of this study is to make a quantitative comparison of two commonly-used units:slope-unit(SU)and raster-unit(RU)based on the landslides triggered by the 2013 Minxian,Gansu,China Mw5.9 *** landslide influencing factors were considered in this *** each type of mapping units,the 70%samples were randomly selected and trained 20 times on the LR model,yielding 20 susceptibility maps,and the remaining 30%samples were tested for the accuracy of the modeling *** metrics,including the mean probability,model uncertainty,and model prediction skills,were used to evaluate the quality of the susceptibility *** results show that the resultant probability maps using two mapping units can largely predict the distribution of actual landslides,on which the high susceptibility area corresponds to the landslide-prone *** AUC(area under curve)values,ranging from 0.8 to 0.86,show that the prediction ability of two mapping units is roughly the *** comparing with the RU,the use of SU can lower the model uncertainties caused by the variation of training *** converted the RU-based assessment results into SU-based *** results show that two assessment results are well fitted with good linear relationship,which implies that it is feasible to convert the RU-based landslide susceptibility mapping into the SU-based *** analysis indicates that compared with the RU,the SU cannot improve the performance and accuracy of seismic landslide susceptibility mapping.

关键词： earthquake-triggered landslides Minxian earthquake logistic regression(LR)model landslide susceptibility mapping unit engineering geology

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