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Journal of Computer and Communications 2022年第5期10卷 1-13页

作者： Jianming Cen Peiyuan jin Quanxi Feng School of Science Guilin University of Technology Guilin China

Shishuoxinyu is a collection of anecdotal stories about the words and deeds of wei and jin characters. In this paper, we build a complex network with characters in Shishuoxinyu to analyze the scholarly connections in the wei-jin and North-South dynasties. The ER random graph, WS small-world network, BA scale-free network, and experimental network are constructed for comparison. The network properties of the experimental network were analyzed using the average degree, average clustering coefficient, and average path length. Degree centrality, mesoscopic centrality, and proximity centrality were selected to understand the importance of the experimental network nodes, and it was found that the king guide had the highest importance in the whole experimental network. Then, through the observation of network degree distribution, this experimental network is considered as a scale-free network with robustness and vulnerability, which is in line with the political characteristics of the wei-jin and Northern Dynasties. Finally, ten larger-scale Shi clans are selected to construct a new network for inter-clan linkage analysis. This study helps to uncover the reasons for the rise and fall of the Shi clans during the wei-jin and North-South dynasties.

关键词： Complex Network Shishuoxinyu wei jin North and South Dynasties Scale-Free Network Scholarly Gatekeepers

Clinical effects of phospholipase D2 in attenuating acute pancreatitis

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World Journal of Gastroenterology 2025年第2期31卷 52-60页

作者： jin-wei Niu Guo-Chao Zhang Wu Ning Hai-Bin Liu Hua Yang Chao-Feng Li Department of General Surgery China-Japan Friendship HospitalBeijing 100029China

BACKGROUND The objective of the current study was to elucidate the clinical mechanism through which phospholipase D2(PLD2)exerted a regulatory effect on neutrophil migra-tion,thereby alleviating the progression of acute *** To elucidate the clinical mechanism through which PLD2 exerted a regulatory effect on neutrophil migration,thereby alleviating the progression of acute *** The study involved 90 patients diagnosed with acute pancreatitis,admitted to our hospital between March 2020 and November 2022.A retrospective analysis was conducted,categorizing patients based on Ranson score severity into mild(n=25),moderate(n=30),and severe(n=35)*** data was collected for each *** blot analysis assessed PLD2 protein expression in patient ***-time reverse transcription polymerase chain reaction was used to evaluate the mRNA expression of chemokine receptors associated with neutrophil *** levels of inflammatory factors in patients were detected using enzyme-linked immunosorbent *** migration tests were conducted to compare migration of neutrophils across groups and analyze the influence of PLD2 on neutrophil *** Overall data analysis did not find significant differences between patient groups(P>0.05).The expression of PLD2 protein in the severe group was lower than that in the moderate and mild groups(P<0.05).The expression level of PLD2 in the moderate group was also lower than that in the mild group(P<0.05).The severity of acute pancreatitis is negatively correlated with PLD2 expression(r=-0.75,P=0.002).The mRNA levels of C-X-C chemokine receptor type 1,C-X-C chemokine receptor type 2,C-C chemokine receptor type 2,and C-C chemokine receptor type 5 in the severe group are significantly higher than those in the moderate and mild groups(P<0.05),and the expression levels in the moderate group are also higher than those in the mild group(P<0.05).The levels of C-reactive protein,tumo

关键词： Phospholipase D2 Neutrophil migration Acute pancreatitis Retrospective analysis Inflammatory response

Negative efficacy of antidepressants in pharmacotherapy of child and adolescent depression

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World Journal of Psychiatry 2025年第1期15卷 32-36页

作者： Min Xu Hai-Ying jin Feng-Li Sun wei-Dong jin Department of Psychiatry Zhejiang Chinese Medical UniversityHangzhou 310053Zhejiang ProvinceChina Department of Psychiatry Tongde Hospital of Zhejiang ProvinceHangzhou 310012Zhejiang ProvinceChina Department of Psychiatry Zhejiang Provincial Mental Health CenterHangzhou 311122Zhejiang ProvinceChina

Antidepressants are the main drugs used to treat depression,but they have not been shown to be effective in the treatment of child and adolescent ***,many adolescent depression treatment guidelines still recommend the use of antidepressants,especially specific serotonin re-uptake *** studies have suggested that antidepressants have little therapeutic effect but many side effects,such as switching to mania,suicide,and non-suicidal self injury(NSSI),in the treatment of child and adolescent *** the process of developing guidelines,drug recommendations should not only focus on impro-ving symptoms,but they should also consider potential side *** review discusses the serious side effects of antidepressants,including switching to mania,suicide,and NSSI.

关键词： Child depression Adolescent depression Antidepressant Switch Suicide Non-suicidal self injury

Effects of ultrasonic-assisted extraction on bioactive compounds,volatile flavors and antioxidant activities of vine tea water extracts

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Traditional Medicine Research 2025年第1期10卷 73-81页

作者： Xiao-Long Zhou wei-jin Jiang Ji Yu Mao-Jun Yao Yun-Tong Li Hunan Provincial Key Laboratory of Research Resource Mining and High-valued Utilization on Edible&Medicinal PlantCollege of Chemistry and Chemical EngineeringJishou UniversityJishou 416000China Hunan Gaoge Dairy Co. Ltd.Changsha 410000China

Background:Ampelopsis grossedentata,vine tea,which is the tea alternative beverages in *** vine tea processing,a large amount of broken tea is produced,which has low commercial ***:This study investigates the influence of different extraction methods(room temperature water extraction,boiling water extraction,ultrasonic-assisted room temperature water extraction,and ultrasonic-assisted boiling water extraction,referred to as room temperature water extraction(RE),boiling water extraction(BE),ultrasonic assistance at room temperature water extraction(URE),and ultrasonic assistance in boiling water extraction(UBE))on the yield,dihydromyricetin(DMY)content,free amino acid composition,volatile aroma components,and antioxidant properties of vine tea ***:A notable influence of extraction temperature on the yield of vine tea extracts(P<0.05),with BE yielding the highest at 43.13±0.26%,higher than that of RE(34.29±0.81%).Ultrasound-assisted extraction significantly increased the DMY content of the extracts(P<0.05),whereas DMY content in the RE extracts was 59.94±1.70%,that of URE reached 66.14±2.78%.Analysis revealed 17 amino acids,with L-serine and aspartic acid being the most abundant in the extracts,nevertheless ultrasound-assisted extraction reduced total free amino acid *** chromatography-mass spectrometry analysis demonstrated an increase in the diversity and quantity of compounds in the vine tea water extracts obtained through ultrasonic-assisted ***,69 and 68 volatile compounds were found in URE and UBE extracts,which were higher than the number found in RE and BE *** vitro,antioxidant activity assessments revealed varying antioxidant capacities among different extraction methods,with RE exhibiting the highest DPPH scavenging rate,URE leading in ABTS•+free radical scavenging,and BE demonstrating superior ferric ion reducing antioxidant ***:The findings suggest that extraction methods signi

关键词： vine tea dihydromyricetin ultrasonic-assisted extraction volatile aroma components

Pentavalent vertex-transitive tiameter two graphs

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Frontiers of Mathematics in China 2017年第2期12卷 377-388页

作者： wei jin School of Statistics Research Center of Applied Statistics Jiangxi University of Finance and Economics Nanchang 330013 China

We classify the family of pentavalent vertex-transitive graphs F with diameter 2. Suppose that the automorphism group of F is transitive on the set of ordered distance 2 vertex pairs. Then we show that either F is dis... 详细信息

关键词： vertex-transitive graph diameter automorphism group

Finite element modeling of the shaped charge jet and design of the reusable perforating gun

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Petroleum Science 2020年第5期17卷 1389-1399页

作者： Zhao Zhang wei-wei jin State Key Laboratory of Structural Analysis for Industrial Equipment Department of Engineering MechanicsFaculty of Vehicle Engineering and MechanicsDalian University of TechnologyDalian 116024China Institute of Manned Space System Engineering China Academy of Space TechnologyBeijing 100094China

Finite element method is used to study the formations of the penetration jet,the bulge,and the burr in the designed reusable perforating *** attached layer of the soft metal on the perforator is studied for the controlling of the bulge height on the casing of the reusable perforating *** indicate that the shaped charge jet is initially formed in the center of the shaped charge liner and then the material of the liner is driven to the centerline of the liner by the detonation *** attachment of the soft metal layer to the cartridge of the perforator can be beneficial to control the bulge *** design on the blind holes on the casing can affect the burr height formed by the collision between the jet and the *** the increase in the liner angle,the penetration width on the cement wall of the wellbore is increased.

关键词： Perforating gun Finite element method Bulge Burr

The updated landscape of tumor microenvironment and drug repurposing

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Signal Transduction and Targeted Therapy 2020年第1期5卷 1052-1067页

作者： Ming-Zhu jin wei-Lin jin Institute of Nano Biomedicine and Engineering Shanghai Engineering Center for Intelligent Diagnosis and Treatment InstrumentDepartment of Instrument Science and EngineeringKey Laboratory for Thin Film and Microfabrication Technology of Ministry of EducationSchool of Electronic Information and Electronic EngineeringShanghai Jiao Tong UniversityShanghai 200240P.R.China Shanghai Jiao Tong University School of Medicine Shanghai 200025P.R.China

Accumulating evidence shows that cellular and acellular components in tumor microenvironment(TME)can reprogram tumor initiation,growth,invasion,metastasis,and response to *** research and treatment have switched from a cancercentric model to a TME-centric one,considering the increasing significance of TME in cancer ***,the clinical efficacy of therapeutic strategies targeting TME,especially the specific cells or pathways of TME,remains *** the chemopathological characteristics of TME and crosstalk among one another can greatly benefit further studies exploring effective treating ***,we present an updated image of TME with emphasis on hypoxic niche,immune microenvironment,metabolism microenvironment,acidic niche,innervated niche,and mechanical *** then summarize conventional drugs including aspirin,celecoxib,β-adrenergic antagonist,metformin,and statin in new antitumor *** drugs are considered as viable candidates for combination therapy due to their antitumor activity and extensive use in clinical *** also provide our outlook on directions and potential applications of TME *** review depicts a comprehensive and vivid landscape of TME from biology to treatment.

关键词： microenvironment drugs metabolism

Vertex-transitive Diameter Two Graphs

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Acta Mathematicae Applicatae Sinica 2022年第1期38卷 209-222页

作者： wei jin Li TAN School of Statistics Jiangxi University of Finance and EconomicsNanchang 330013China School of Mathematics and Statistics HNP-LAMACentral South UniversityChangsha 410075China Research Center of Applied Statistics Jiangxi University of Finance and EconomicsNanchang 330013China

We investigate the family of vertex-transitive graphs with diameter ***Γbe such a *** that its automorphism group is transitive on the set of ordered non-adjacent vertex *** eitherΓis distance-transitive orΓhas girth at most ***,ifΓhas valency 2,thenΓ≌C4 or C5;and for any integer n≥3,there exist such graphsΓof valency n such that its automorphism group is not transitive on the set of ***,we determine this family of graphs of valency less than ***,the family of diameter 2 circulants is characterized.

关键词： vertex-transitive graph diameter automorphism group

Corner strength enhancement of high strength cold-formed steel at normal room and elevated temperatures

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Journal of Zhejiang University-Science A(Applied Physics & Engineering) 2008年第9期9卷 1251-1257页

作者： Ju CHEN wei-liang jin Department of Civil Engineering Zhejiang University Hangzhou 310027 China

In this study, the suitability of current design methods for the 0.2% proof yield strength of the comer regions for high strength cold-formed steel at normal room temperature was investigated. The current standard predictions are generally accurate for outer comer specimen but conservative for inner comer specimen. Based on the experimental results, an analytical model to predict the comer strength of high strength cold-formed steel at normal room temperature was also proposed. The comparison indicated that the proposed model predicted well the comer strength of high strength cold-formed steel not only at normal room temperature but also at elevated temperatures. It is shown that the predictions obtained from the proposed model agree well with the test results. Generally the comer strength enhancement of high strength cold-formed steel decreases when the temperature increases.

关键词： Cold-formed steel Comer Elevated temperatures High strength steel Yield strength

Fire's effect on chloride ingress related durability of concrete structure

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Journal of Zhejiang University-Science A(Applied Physics & Engineering) 2007年第5期8卷 675-681页

作者： jin wei-liang ZHANG Yi Structural Engineering Institute Zhejiang University Hangzhou 310027 China

This paper describes the effects of fire on durability of reinforced concrete structures, and points out that fire not only damages the chemical composition and physical structure of concrete by high temperature, but also leads to an additional risk due to the generation of polyvinyl chloride (PVC) combustion gases. A mathematical model is proposed to calculate chloride ingress profiles in fire damaged concrete, so as to explore the service life prediction of the structure. Rapid Chloride Migration (RCM) test was carried out to determine the chloride diffusion coefficients for the application of the mathematical model. Finally, the detected results of a reported case testified to the validity of the mathematical model.

关键词： Fire High temperature Polyvinyl chloride (PVC) Mathematical model Rapid Chloride Migration (RCM)