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Problems and Countermeasures of State-owned Assets Management in Vocational Colleges in China from the Perspective of Equipment Inventory
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作者 Jinhua HU 《Asian Agricultural Research》 2025年第6期6-10,共5页
The rapid development of vocational colleges in China brings about the explosive growth of the number and category of state-owned assets that guarantees the development of vocational colleges. The special equipment an... The rapid development of vocational colleges in China brings about the explosive growth of the number and category of state-owned assets that guarantees the development of vocational colleges. The special equipment and the general equipment included in the state-owned assets of vocational colleges are increasing at the fastest rate. Based on the problems from equipment inventory, this paper analyzes the problems of state-owned management, and puts forward countermeasures to improve the management of state-owned assets from formulating regulations and rules, strengthening the unified institution, applying the information technologies in building the team of administrators. 展开更多
关键词 Vocational colleges in China State-owned assets management Equipment inventory
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Effectiveness and safety of electroacupuncture analgesia in controlling intraoperative pain and hemodynamics during total thyroidectomy:A randomized controlled trial
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作者 Dong Phuong Tran Quoc Dung Nguyen +1 位作者 Ninh Khac Nguyen Van Hong Pham 《Journal of Traditional Chinese Medical Sciences》 CAS 2024年第2期165-171,共7页
Objective:To evaluate the effectiveness and safety of electroacupuncture in conjunction with additional medications in providing analgesia and stabilizing hemodynamic parameters during total thyroidectomy.Methods:This... Objective:To evaluate the effectiveness and safety of electroacupuncture in conjunction with additional medications in providing analgesia and stabilizing hemodynamic parameters during total thyroidectomy.Methods:This randomized controlled trial included 100 patients who underwent a total thyroidectomy between October 2022 and October 2023 at the Vietnam National Hospital of Acupuncture.The patients were randomized into two groups.The electroacupuncture analgesia(EA)group received EA stimulation at five acupuncture points:Hegu(LI 4),Neiguan(PC 6),Shuitu(ST 10),Quepen(ST 12),and Yifeng(SJ 17),while the control group received a bilateral superficial cervical plexus block.Primary outcomes included the level of analgesia and perioperative vital signs in both groups.Additionally,pain thresholds and serum b-endorphin levels were measured before and after electroacupuncture in the EA group.Results:Complete analgesia(Level A)was attained in 86%and 76%of the patients in the EA and control groups,respectively,with no significant difference between the two groups(P=1.00).In the EA group,the mean pain threshold after receiving EA doubled(648.7(77.4)g/s vs.305.3(45.3)g/s,P<.001),and the mean serum b-endorphin level increased by approximately 13.5 pg/mL(P<.001).All patients remained hemodynamically stable throughout the surgery.Conclusion:EA,in conjunction with additional medications that stimulate five acupuncture points,LI 4,PC 6,ST 10,ST 12,and SJ 17,was well tolerated and effectively maintained a suitable level of analgesia and hemodynamic stability during total thyroidectomy. 展开更多
关键词 ELECTROACUPUNCTURE Acupuncture analgesia Graves'disease THYROIDECTOMY Thyroid surgery Β-ENDORPHIN
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A novel flexible nerve guidance conduit promotes nerve regeneration while providing excellent mechanical properties 被引量:1
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作者 Tong Li Quhan Cheng +11 位作者 Jingai Zhang Boxin Liu Yu Shi Haoxue Wang Lijie Huang Su Zhang Ruixin Zhang Song Wang Guangxu Lu Peifu Tang Zhongyang Liu Kai Wang 《Neural Regeneration Research》 SCIE CAS 2025年第7期2084-2094,共11页
Autografting is the gold standard for surgical repair of nerve defects>5 mm in length;however,autografting is associated with potential complications at the nerve donor site.As an alternative,nerve guidance conduit... Autografting is the gold standard for surgical repair of nerve defects>5 mm in length;however,autografting is associated with potential complications at the nerve donor site.As an alternative,nerve guidance conduits may be used.The ideal conduit should be flexible,resistant to kinks and lumen collapse,and provide physical cues to guide nerve regeneration.We designed a novel flexible conduit using electrospinning technology to create fibers on the innermost surface of the nerve guidance conduit and employed melt spinning to align them.Subsequently,we prepared disordered electrospun fibers outside the aligned fibers and helical melt-spun fibers on the outer wall of the electrospun fiber lumen.The presence of aligned fibers on the inner surface can promote the extension of nerve cells along the fibers.The helical melt-spun fibers on the outer surface can enhance resistance to kinking and compression and provide stability.Our novel conduit promoted nerve regeneration and functional recovery in a rat sciatic nerve defect model,suggesting that it has potential for clinical use in human nerve injuries. 展开更多
关键词 aligned fibers anti-kinking helical fibers nerve guidance conduit nerve regeneration peripheral nerve injury topological guidance
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Response to the comment on"Does ischemic preconditioning enhance sports performance more than placebo or no intervention?A systematic review with meta-analysis"
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作者 Hiago L.R.Souza Géssyca T.Oliveira +5 位作者 Anderson Meireles Marcelo P.dos Santos Joao G.Vieira Rhai A.Arriel Stephen D.Patterson Moacir Marocolo 《Journal of Sport and Health Science》 2025年第5期134-135,共2页
We sincerely thank the authors of the commentary1 for their thoughtful analysis and constructive critique of our systematic review on ischemic preconditioning(IPC)and placebo effects in exercise capacity and athletic ... We sincerely thank the authors of the commentary1 for their thoughtful analysis and constructive critique of our systematic review on ischemic preconditioning(IPC)and placebo effects in exercise capacity and athletic performance.2Their attention to methodological details,particularly concerning the inclusion and timing of warm-up protocols across studies,is commendable and contributes meaningfully to the ongoing refinement of IPC research in sports science. 展开更多
关键词 meta analysis sports performance placebo effects PLACEBO ischemic preconditioning systematic review ischemic preconditioning ipc
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Does ischemic preconditioning enhance sports performance more than placebo or no intervention?A systematic review with meta-analysis
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作者 Hiago L.R.Souza Géssyca T.Oliveira +5 位作者 Anderson Meireles Marcelo P.dos Santos Joao G.Vieira Rhai A.Arriel Stephen D.Patterson Moacir Marocolo 《Journal of Sport and Health Science》 2025年第2期21-34,共14页
Background:Ischemic preconditioning(IPC)is purported to have beneficial effects on athletic performance,although findings are inconsistent,with some studies reporting placebo effects.The majority of studies have inves... Background:Ischemic preconditioning(IPC)is purported to have beneficial effects on athletic performance,although findings are inconsistent,with some studies reporting placebo effects.The majority of studies have investigated IPC alongside a placebo condition,but without a control condition that was devoid of experimental manipulation,thereby limiting accurate determination of the IPC effects.Therefore,the aims of this study were to assess the impact of the IPC intervention,compared to both placebo and no intervention,on exercise capacity and athletic performance.Methods:A systematic search of PubMed,Embase,SPORTDiscus,Cochrane Library,and Latin American and Caribbean Health Sciences Literature(LILACS)covering records from their inception until July 2023 was conducted.To qualify for inclusion,studies had to apply IPC as an acute intervention,comparing it with placebo and/or control conditions.Outcomes of interest were performance(force,number of repetitions,power,time to exhaustion,and time trial performance),physiological measurements(maximum oxygen consumption,and heart rate),or perceptual measurements(RPE).For each outcome measure,we conducted 3 independent meta-analyses(IPC vs.placebo,IPC vs.control,placebo vs.control)using an inverse-variance random-effects model.The between-treatment effects were quantified by the standardized mean difference(SMD),accompanied by their respective 95%confidence intervals.Additionally,we employed the Grading of Recommendations,Assessment,Development and Evaluation(GRADE)approach to assess the level of certainty in the evidence.Results:Seventy-nine studies were included in the quantitative analysis.Overall,IPC demonstrates a comparable effect to the placebo condition(using a low-pressure tourniquet),irrespective of the subjects'training level(all outcomes presenting p>0.05),except for the outcome of time to exhaustion,which exhibits a small magnitude effect(SMD=0.37;p=0.002).Additionally,the placebo exhibited effects notably greater than the control condition(outcome:number of repetitions;SMD=0.45;p=0.03),suggesting a potential influence of participants'cognitive perception on the outcomes.However,the evidence is of moderate to low certainty,regardless of the comparison or outcome.Conclusion:IPC has significant effects compared to the control intervention,but it did not surpass the placebo condition.Its administration might be influenced by the cognitive perception of the receiving subject,and the efficacy of IPC as an ergogenic strategy for enhancing exercise capacity and athletic performance remains questionable. 展开更多
关键词 DECEPTION Nocebo effects Athletic performance REPERFUSION TOURNIQUETS
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Orthorexia Nervosa Risk,Body Image Perception,and Associated Predictors Among Adolescent Football Players from Poland and Türkiye
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作者 Wiktoria Staśkiewicz-Bartecka Samet Aktaş +2 位作者 Grzegorz Zydek Marek Kardas Oskar Kowalski 《International Journal of Mental Health Promotion》 2025年第5期649-665,共17页
Background In light of growing concern over eating disorders among young athletes amid cultural and social pressures,this study aimed to assess the prevalence of orthorexia nervosa(ON)risk and evaluate body image perc... Background In light of growing concern over eating disorders among young athletes amid cultural and social pressures,this study aimed to assess the prevalence of orthorexia nervosa(ON)risk and evaluate body image perception and its predictive factors among young football players from Poland and Türkiye.Methods The study involved 171 players aged 15–18 years,recruited from football academies in Poland and Türkiye.The Polish and Turkish versions of the Body-Esteem Scale for Adolescents and Adults(BESAA)were administered to assess body image perception,while the Düsseldorf Orthorexia Scale(DOS)was used to measure ON risk.Anthropometric measurements were taken to calculate Body Mass Index(BMI),which was then referenced to centile charts to determine nutritional status.Results Results indicated that 13%of participants exhibited characteristics of ON,with an additional 26%classified as at elevated risk.Comparative analysis revealed no significant differences in ON prevalence between Polish and Turkish players(p=0.938)and no age-related differences(p=0.694).Among Polish players,a significant positive association emerged between BMI(relative to centile charts)and overall appearance evaluation(BE-Appearance)(p=0.008,partialη^(2)=0.10).This relationship was not observed in Turkish players.Moreover,analysis of ON risk predictors—including age,nationality,nutritional status,and body image—did not identify any single variable as a definitive predictor(all p-values>0.05),with a low predictive capacity(McFadden’s R^(2)=0.03).Conclusion The study revealed a significant risk of ON among young footballers with no clear predictors. 展开更多
关键词 Eating disorders football player orthorexia nervosa ATHLETES mental health
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Spatio-temporal changes of underground coal fires during 2008-2016 in Khanh Hoa coal field(North-east of Viet Nam) using Landsat time-series data 被引量:3
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作者 Tuyen Danh VU Thanh Tien NGUYEN 《Journal of Mountain Science》 SCIE CSCD 2018年第12期2703-2720,共18页
Underground coal fires are one of the most common and serious geohazards in most coal producing countries in the world. Monitoring their spatio-temporal changes plays an important role in controlling and preventing th... Underground coal fires are one of the most common and serious geohazards in most coal producing countries in the world. Monitoring their spatio-temporal changes plays an important role in controlling and preventing the effects of coal fires, and their environmental impact. In this study, the spatio-temporal changes of underground coal fires in Khanh Hoa coal field(North-East of Viet Nam) were analyzed using Landsat time-series data during the 2008-2016 period. Based on land surface temperatures retrieved from Landsat thermal data, underground coal fires related to thermal anomalies were identified using the MEDIAN+1.5×IQR(IQR: Interquartile range) threshold technique. The locations of underground coal fires were validated using a coal fire map produced by the field survey data and cross-validated using the daytime ASTER thermal infrared imagery. Based on the fires extracted from seven Landsat thermal imageries, the spatiotemporal changes of underground coal fire areas were analyzed. The results showed that the thermalanomalous zones have been correlated with known coal fires. Cross-validation of coal fires using ASTER TIR data showed a high consistency of 79.3%. The largest coal fire area of 184.6 hectares was detected in 2010, followed by 2014(181.1 hectares) and 2016(178.5 hectares). The smaller coal fire areas were extracted with areas of 133.6 and 152.5 hectares in 2011 and 2009 respectively. Underground coal fires were mainly detected in the northern and southern part, and tend to spread to north-west of the coal field. 展开更多
关键词 UNDERGROUND COAL fires SPATIO-TEMPORAL CHANGES Khanh Hoa COAL field (Viet Nam) LANDSAT time-series data
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Impacts of air pressure on the evolution of nanosecond pulse discharge products 被引量:2
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作者 于锦禄 何立明 +2 位作者 丁未 王育虔 杜纯 《Chinese Physics B》 SCIE EI CAS CSCD 2013年第5期363-368,共6页
Based on the nonequilibrium plasma dynamics of air discharge, a dynamic model of zero-dimensional plasma is established by combining the component density equation, the Boltzmann equation, and the energy transfer equa... Based on the nonequilibrium plasma dynamics of air discharge, a dynamic model of zero-dimensional plasma is established by combining the component density equation, the Boltzmann equation, and the energy transfer equation. The evolution properties of nanosecond pulse discharge (NPD) plasma under different air pressures are calculated. The results show that the air pressure has significant impacts on the NPD products and the peak values of particle number density for particles such as O atoms, 03 molecules, N2(A3) molecules in excited states, and NO molecules. It increases at first and then decreases with the increase of air pressure. On the other hand, the peak values of particle number density for N2(B3) and N2(C3) molecules in excited states are only slightly affected by the air pressure. 展开更多
关键词 PLASMA air pressure EVOLUTION numerical simulation
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Expression of hENT1 and ERCC1 genes in tumor tissues non-small cell lung cancer 被引量:1
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作者 Jia-Jia Wu Shun-Chang Jiao 《Asian Pacific Journal of Tropical Medicine》 SCIE CAS 2013年第11期908-911,共4页
Objective:To investigate the expression of hENT1 and ERCCl genes in tumor tissues non-small cell lung cancer(NSCLC).Methods:Fresh non-small lung cancer specimens were transplanted into nude mice.Twenty mice were rando... Objective:To investigate the expression of hENT1 and ERCCl genes in tumor tissues non-small cell lung cancer(NSCLC).Methods:Fresh non-small lung cancer specimens were transplanted into nude mice.Twenty mice were randomized into two groups:experimental group receiving gemeitabine plus cisplatin and control group receiving 0.9%physiological saline.The expressions of hENTi and ERCC1 mRNA in tumor tissue were detccted by real-time fluorescent quantitative PCR.The volume of tumor,the weight of nude mice and tumor volume were respectively measured and calculated 2-3 times per week.Tissue samples were collected from NSCLC mice treated with gemeitabine plus carboplatin.Results:The histological examination showed that many tumor cells were well preserved in nude mice.The rate of transplanted tumor cells was 86.7%.The concomitant treatment study showed that the rate of TV,RTV,T/C in GEM + DDP group was the lowest.LBP + DOC,DDP + DOC obviously influenced the body weight.Compared with NS group,DDP group,GEM group,the survival period and the level of hENTl of DDP+GEM group increased obviously,the level of ERCC1 decreased significantly(P【0.05).Conclusions:The expression of hENT1 and ERCC1 genes in tumor tissues were closely correlated with the response to chemotherapy and prognosis of patients with NSCLC treated with gemeitabine plus cisplatin. 展开更多
关键词 hENT1 ERCC1 Non-small cell lung cancer CHEMOTHERAPY GEMCITABINE
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Assessment of Climate Change Impact on Water Requirement and Rice Productivity 被引量:1
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作者 Konan Jean-Yves N’GUESSAN Botou ADAHI +2 位作者 Arthur-Brice KONAN-WAIDHET Satoh MASAYOSHI Nogbou Emmanuel ASSIDJO 《Rice science》 SCIE CSCD 2023年第4期276-293,共18页
Assessing the impact of climate change(CC)on agricultural production systems is mainly done using crop models associated with climate model outputs.This review is one of the few,with the main objective of providing a ... Assessing the impact of climate change(CC)on agricultural production systems is mainly done using crop models associated with climate model outputs.This review is one of the few,with the main objective of providing a recent compendium of CC impact studies on irrigation needs and rice yields for a better understanding and use of climate and crop models.We discuss the strengths and weaknesses of climate impact studies on agricultural production systems,with a particular focus on uncertainty and sensitivity analyses of crop models.Although the new generation global climate models(GCMs)are more robust than previous ones,there is still a need to consider the effect of climate uncertainty on estimates when using them.Current GCMs cannot directly simulate the agro-climatic variables of interest for future irrigation assessment,hence the use of intelligent climate tools.Therefore,sensitivity and uncertainty analyses must be applied to crop models,especially for their calibration under different conditions.The impacts of CC on irrigation needs and rice yields vary across regions,seasons,varieties and crop models.Finally,integrated assessments,the use of remote sensing data,climate smart tools,CO_(2)enrichment experiments,consideration of changing crop management practices and multi-scale crop modeling,seem to be the approaches to be pursued for future climate impact assessments for agricultural systems。 展开更多
关键词 climate change rice production IRRIGATION crop model climate model
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Reversing effects of traditional Chinese antitumor medicines on colorectal tumor immunosuppression of natural killer cell and T lymphocyte in vitro 被引量:1
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作者 Cheng Cui Aixia Zhang +5 位作者 Jianjun Hu Wenguang Zheng Zhanjiang Fu Lirong Oi Meixiang LiWei Lv 《The Chinese-German Journal of Clinical Oncology》 CAS 2012年第12期721-731,共11页
Objective: Reversing effects of traditional Chinese medicines on colorectal tumor immunosuppressions of natural killer (NK) cell and T lymphocyte were analyzed to provide evidence on selecting medicines for patient... Objective: Reversing effects of traditional Chinese medicines on colorectal tumor immunosuppressions of natural killer (NK) cell and T lymphocyte were analyzed to provide evidence on selecting medicines for patients according to the differ- ent types of tumor immunosuppression. Methods: Six traditional Chinese medicines, including Arsenious acid (AS), Ligustra- zine hydrochloride (LHC), Astragalus mongholicus bge (AMB), Matrine N-oxide (MOX), Polyporus umbellatus polysaccharide (PUPS) and Artesunate (ART), were enrolled. The reversing effects on suppression of murine splenocyte transformation and NK killing activity were measured by 3-{4,5-dimethyl-2-thiazolyl}-2,5-diphenyl tetrazolium (MTT), and the effects on the suppressed expression of intefieukin 2 receptor a (IL-2R(I), CD3E*~,* and CD3~.-~* were detected by flow cytometry (FCM). The effects on immunosuppressive molecules were measured by enzyme linked immunosorbent assay (ELISA), including transforming growth factor ~1 (TGF-~I), vascular endothelial growth factor (VEGF), interleukin 4 (IL-4), IL-6, IL-10 and pros- taglandin (PG) E2. Results: (1) The reversing effects of AMB on the inhibition of NK killing and CD3 expression were the most significant; the effect of LHC on inhibition of CD3 expression was the strongest; the effects of AMB, PUPS and ART on inhibition of transformation were the greatest; and the effect of ART on inhibition of IL-2Ra expression was the strongest. (2) The correlated molecules of these medicines that exerted reversing effects on colorectal tumor immunosuppression were TGF-~I and IL-10. AMB had the highest down-regulating effect on the secretion of TGF-~I. AS and ART had the highest effects on IL-10. Conclusion: Reversing tumor immunosuppression through the down-regulation of immunosuppressive molecules is one of the novel antitumor mechanisms of traditional Chinese medicines. The clinical use of compounded prescriptions of ART combined with AMB and LHC should be considered to avoid the reduced treatment efficiency caused by tumor im- munosuppression. 展开更多
关键词 colorectal cancer IMMUNOSUPPRESSION immunosuppressive molecules traditional Chinese medicines MOUSE
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Spatio-Temporal Determination of Irrigated Paddy Rice Pixels Using Evapotranspiration and Vegetation Indices: A Case Study for Ca River Basin in Vietnam 被引量:1
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作者 Chung N. Luong Lan T. Ha +5 位作者 Thanh C. Pham Hung X. Dinh Thanh T. Hoang Hoan N. Nguyen Tuan V. Nguyen Phung X. Nguyen 《Journal of Geoscience and Environment Protection》 2020年第12期94-107,共14页
Improving irrigation monitoring and efficiency is a current priority of the Government of Vietnam, focusing primarily on the agricultural sector which consumes most of the available surface and groundwater. This paper... Improving irrigation monitoring and efficiency is a current priority of the Government of Vietnam, focusing primarily on the agricultural sector which consumes most of the available surface and groundwater. This paper presents how remote sensing can be used in an integrated manner to achieve better understanding of key eco-hydrological processes including precipitation, evapotran-spiration, irrigation and crop growth. The results indicated that Normalized Difference Vegetation Index derived from Moderate Resolution Imaging Spectroradiometer (MODIS) can be applied to determine irrigated pixels on a spatial and temporal basis. The validation using measured water level showed a Pearson correlation of 0.7 proving the high accuracy of this method. The inclusion of these technologies is deemed necessary to improve water resources monitoring and management and hence, ensure long-term drought resilience and water and food security. Ca River Basin in the central Vietnam was selected as a case study to test this approach. 展开更多
关键词 Remote Sensing Drought Management Irrigated Paddy
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Study on Application Effect of 6S Management Mode in Infection Control Management of Fangcang Shelter Hospital of National Exhibition and Convention Center 被引量:2
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作者 Ting Sun Jing Feng +3 位作者 Ning Han Ni Li Zhi Zan Dongxian Zhang 《Journal of Clinical and Nursing Research》 2022年第5期84-93,共10页
Objective:In 2022,a pneumonia caused by novel coronavirus broke out in Shanghai.A large number of medical personnel were deployed nationwide to support the Fangcang Shelter Hospital of National Exhibition and Conventi... Objective:In 2022,a pneumonia caused by novel coronavirus broke out in Shanghai.A large number of medical personnel were deployed nationwide to support the Fangcang Shelter Hospital of National Exhibition and Convention Center(Shanghai).Because the of the underdeveloped infrastructure and the disorganized layout process,the phenomenon of infection among medical personnel was rampant given the highly contagious nature of the Omicron variant.This paper discusses the effect of 6S management in infection control management of Fangcang Shelter Hospital of National Exhibition and Convention Center(Shanghai).Methods:A series of 6S management practices were carried out based on the evaluation of the control management of Fangcang Shelter Hospital of National Exhibition and Convention Center(Shanghai)during the anti-epidemic period,and the effect of the implementation of 6S management was studied based on the rapport among team members and the overall control system process,the management of wearing and stripping channels,the time of wearing protective articles and the psychological and emotional changes of the team members.Results:After the implementation of 6S management mode,the management of dressing room,epidemic prevention materials,and occupational protection awareness and infection control safety were significantly improved.More than 95.5%of the team members believed that improving the working environment in the shelter increased the confidence of victory in the fight against the epidemic,reduced the preparations before entering and leaving the cabin,improved the work efficiency and ensured occupational safety.It ensures the realization of the goal of“zero infection”and is set as a benchmark of control work of Fangcang Shelter Hospital of National Exhibition and Convention Center(Shanghai).Conclusion:The application of 6S management mode to the shelter infection control management can create and maintain a good working environment in the shelter,promote the implementation effect of various systems and processes of infection control,reduce the potential infection risk in the shelter and improve the efficiency of infection control management. 展开更多
关键词 Mobile cabin hospital Infection control management 6S management Application effect
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The Correctional Model of Population Development Equation
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作者 Man Liu Daqing Liao +1 位作者 Qianqian Zhu Zhengming Wang 《Modeling and Numerical Simulation of Material Science》 2013年第4期139-141,共3页
The problem of population development has always been the key problem of restricting the development of our country. In order to increase the prediction accuracy, we analyze the exponential model, logistic model and c... The problem of population development has always been the key problem of restricting the development of our country. In order to increase the prediction accuracy, we analyze the exponential model, logistic model and continuous model. Also, the improved discrete population development model is provided to control the quantity and improve the quality of population. 展开更多
关键词 POPULATION Development EQUATION The CORRECTIONAL POPULATION MODEL DISCRETE POPULATION MODEL
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A Kind of Improved Susceptible-Infected Model
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作者 Qianqian Zhu Man Liu +1 位作者 Qingzhi Yu Zhengming Wang 《Modeling and Numerical Simulation of Material Science》 2013年第4期114-116,共3页
By analyzing the susceptible-infected model, susceptible-infected-recovered-susceptible model and susceptible infected-recovered model, we get the improved Kermachk-Mckendrick model. And by applying the controlled thr... By analyzing the susceptible-infected model, susceptible-infected-recovered-susceptible model and susceptible infected-recovered model, we get the improved Kermachk-Mckendrick model. And by applying the controlled threshold value, we get the conditions of isolated rate for infectious disease eventually disappeared. 展开更多
关键词 Susceptible-Infected MODEL INFECTIOUS Diseases Control Kermachk-Mckendrick MODEL for EPIDEMICS Isolated Rate
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<i>α</i>-Times Integrated C Semigroups and Strong Solution of Abstract Cauchy Problem
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作者 Man Liu Shuling Wang +1 位作者 Qingzhi Yu Zhengming Wang 《International Journal of Modern Nonlinear Theory and Application》 2013年第3期164-166,共3页
The infinite generator of α-times Integrated C semigroups and the properties of resolvent are given. At the same time, we discuss the relationship between the existence of strong solution of a class of nonhomogeneous... The infinite generator of α-times Integrated C semigroups and the properties of resolvent are given. At the same time, we discuss the relationship between the existence of strong solution of a class of nonhomogeneous abstract Cauchy problem and α-times integrated C semigroups, and a sufficient and necessary condition is obtained. 展开更多
关键词 α-Times INTEGRATED C SEMIGROUPS Abstract CAUCHY Problem Strong Solution
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Mapping Climate Services for Disaster Risk Management: A Systematic Review and Research Gaps from a Policy Process Perspective
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作者 Aboubacar Issaka Ousman Gaoh Wolfram Laube +1 位作者 Georges Abbevi Abbey Moussa Waongo 《American Journal of Climate Change》 2024年第2期314-360,共47页
Climate services (CS) are crucial for mitigating and managing the impacts and risks associated with climate-induced disasters. While evidence over the past decade underscores their effectiveness across various domains... Climate services (CS) are crucial for mitigating and managing the impacts and risks associated with climate-induced disasters. While evidence over the past decade underscores their effectiveness across various domains, particularly agriculture, to maximize their potential, it is crucial to identify emerging priority areas and existing research gaps for future research agendas. As a contribution to this effort, this paper employs the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) methodology to review the state-of-the-art in the field of climate services for disaster risk management. A comprehensive search across five literature databases combined with a snowball search method using ResearchRabbit was conducted and yielded 242 peer-reviewed articles, book sections, and reports over 2013-2023 after the screening process. The analysis revealed flood, drought, and food insecurity as major climate-related disasters addressed in the reviewed literature. Major climate services addressed included early warning systems, (sub)seasonal forecasts and impact-based warnings. Grounded in the policy processes’ theoretical perspective, the main focus identified and discussed three prevailing policy-oriented priority areas: 1) development of climate services, 2) use-adoption-uptake, and 3) evaluation of climate services. In response to the limitations of the prevalent supply-driven and top-down approach to climate services promotion, co-production emerges as a cross-cutting critical aspect of the identified priority areas. Despite the extensive research in the field, more attention is needed, particularly pronounced in the science-policy interface perspective, which in practice bridges scientific knowledge and policy decisions for effective policy processes. This perspective offers a valuable analytical lens as an entry point for further investigation. Hence, future research agendas would generate insightful evidence by scrutinizing this critical aspect given its importance to institutions and climate services capacity, to better understand intricate facets of the development and the integration of climate services into disaster risk management. 展开更多
关键词 Climate Services Disaster Risk Management Policy Process Science-Policy Interface Institutional Analysis
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Enhancing Private Cloud Based Intrusion Prevention and Detection System:An Unsupervised Machine Learning Approach
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作者 Theophile Fozin Fonzin Halilou Claude Bobo Hamadjida +3 位作者 Aurelle Tchagna Kouanou Valery Monthe Anicet Brice Mezatio Michael Sone Ekonde 《Journal of Cyber Security》 2024年第1期155-177,共23页
Cloud computing is a transformational paradigm involving the delivery of applications and services over the Internet,using access mechanisms through microprocessors,smartphones,etc.Latency time to prevent and detect m... Cloud computing is a transformational paradigm involving the delivery of applications and services over the Internet,using access mechanisms through microprocessors,smartphones,etc.Latency time to prevent and detect modern and complex threats remains one of the major challenges.It is then necessary to think about an intrusion prevention system(IPS)design,making it possible to effectively meet the requirements of a cloud computing environment.From this analysis,the central question of the present study is to minimize the latency time for efficient threat prevention and detection in the cloud.To design this IPS design in a cloud computing environment,Azure environment(Microsoft)and its concept of Virtual Private Cloud(VPC)were used.Then,an IPS design was deployed with a ruleset from a mined dataset(via K-means clustering)and processed.Finally,the correlation between the traffic analyzed(virtual network traffic in real-time,logs)and the filtering rules or ruleset of this IPS made it possible to obtain and discuss on a precision rate of around 0.9 in True Positive Rate(TPR)in the prevention Cross-Site Scripting(XSS)attacks targeting the cloud,for a latent time of approximately 6.4 ms.Subsequently,it is important to think about extending the detection capabilities,attack complexity,and high traffic consideration of this IPS. 展开更多
关键词 Cloud computing IDPS K-means clustering cross-site scripting(XSS) machine learning
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4-Octyl itaconate inhibits synovitis in the mouse model of post-traumatic osteoarthritis and alleviates pain
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作者 Yu-Zhen Tang Wan Chen +3 位作者 Bao-Yun Xu Gang He Xiu-Cheng Fan Kang-Lai Tang 《Chinese Journal of Traumatology》 2025年第1期50-61,共12页
Purpose:To investigate the pathological changes of the synovium in mice with post-traumatic osteoarthritis(PTOA)treated with 4-octyl itaconate(4-OI)and evaluate the therapeutic effects of 4-OI.Methods:In the phenotypi... Purpose:To investigate the pathological changes of the synovium in mice with post-traumatic osteoarthritis(PTOA)treated with 4-octyl itaconate(4-OI)and evaluate the therapeutic effects of 4-OI.Methods:In the phenotypic validation experiment,the mice were randomly divided into 3 groups:wildtype(WT)group,sham group,and destabilization of the medial meniscus(DMM)group.Through MRI,micro-CT,and histological analysis,it was determined that the DMM surgery induced a mouse PTOA model with significant signs of synovitis.At 12 weeks post-DMM surgery,synovial tissues from the DMM group and WT group mice were collected for ribonucleic acid sequencing analysis.In the 4-OI treatment experiment,mice were randomly divided into the sham group,DMM group,DMM+4-OI(50 mg/kg)group,and DMM+4-OI(100 mg/kg)group.Von Frey tests and open field tests were conducted at intervals during the 12 weeks following the DMM surgery.After 12 weeks of surgery,the efficacy of 4-OI treatment on PTOA in mice was evaluated using MRI,micro-CT,histological analysis,and quantitative real-time polymerase chain reaction.Finally,we utilized network pharmacology analysis to predict the mechanism of 4-OI in treating PTOA synovitis and conducted preliminary validation.Statistical analysis was performed using one-way ANOVA and the Kruskal-Wallis test.Difference was considered statistically significant at p<0.05.Results:The DMM surgery effectively induced a PTOA mouse model,which displayed significant symptoms of synovitis.These symptoms included a notable increase in both the number of calcified tissues and osteophytes(p<0.001),an enlargement of the calcified meniscus and synovial tissue volume(p<0.001),and thickening of the synovial lining layer attributable to M1 macrophage accumulation(p=0.035).Additionally,we observed elevated histological scores for synovitis(p<0.001).Treatment with 4-OI inhibited the thickening of M1 macrophages in the synovial lining layer of PTOA mice(p<0.001)and reduced fibrosis in the synovial stroma(p=0.004).Furthermore,it reduced the histological scores of knee synovitis in PTOA mice(p=0.006)and improved the inflammatory microenvironment associated with synovitis.Consequently,this treatment alleviated pain in PTOA mice(p<0.001)and reduced spontaneous activity(p=0.003).Bioinformatics and network pharmacology analyses indicated that 4-OI may exert its therapeutic effects by inhibiting the differentiation of synovial Th17 cells.Specifically,compared to the lipopolysaccharide stimulation group,4-OI reduced the levels of positive regulatory factors of Th17 cell differentiation(IL-1:p<0.001,IL-6:p<0.001),key effector molecules(IL-17A:p<0.001,IL-17F:p=0.004),and downstream effector molecules in the IL-17 signaling pathway(CCL2:p<0.001,MMP13:p<0.001).Conclusion:4-OI is effective in inhibiting synovitis in PTOA,thereby alleviating the associated painful symptoms. 展开更多
关键词 4-Octyl itaconate SYNOVITIS Post-traumaticosteoarthritis PAIN
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Effectiveness on post-stroke hemiplegia in patients:electroacupuncture plus cycling vs electroacupuncture alone 被引量:15
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作者 Minh Duc Nguyen Thanh Van Tran +4 位作者 Quoc Vinh Nguyen Ninh Khac Nguyen Son Truong Vu Luu Trong Nguyen Linh Vu Phuong Dang 《Journal of Traditional Chinese Medicine》 SCIE CSCD 2023年第2期352-358,共7页
OBJECTIVE:To evaluate the effectiveness of cycling in combination with electroacupuncture in treatment of poststroke hemiplegia patients at National Hospital of Acupuncture,Vietnam.METHODS:The study was designed as a ... OBJECTIVE:To evaluate the effectiveness of cycling in combination with electroacupuncture in treatment of poststroke hemiplegia patients at National Hospital of Acupuncture,Vietnam.METHODS:The study was designed as a single-centre,outcome-assessor-blinded parallel randomised controlled trial with 120 post-stroke hemiplegia patients randomly assigned into two groups:electroacupuncture plus cycling(CT group) and electroacupuncture(AT group).Patients were assessed before and after the treatment(using muscle grading,modified Rankin,Barthel,Orgorozo scores and electromyography).Statistical Man–Whitney U test,and Fisher’s exact tests were used to compare between CT and AT groups.RESULTS:The results reported statistically significant improvement in motor function in patients suffering from hemiplegia following ischemic stroke in both CT and AT groups.Patients in CT group experienced a greater improvement compared to those in AT group including better muscle contraction(increased frequency and amplitude of electromyography and increased muscle grading scale);increased recovery(Orgogozo scale),increased independency(Barthel scale) and decreased disability(Modified Rankin scale)(P < 0.01).CONCLUSIONS:Combination with cycling training significantly improves the recovery of post-stroke patients treated with electroacupuncture. 展开更多
关键词 ELECTROACUPUNCTURE cycle training post-stroke hemiplegia
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