检索结果-南通市图书馆

On Effective Campus Attack Response:Insights from Agent-Based Simulation for Improving Emergency Information Sharing System Design and Response Strategy

引用

International Journal of Disaster Risk Science 2022年第3期13卷 435-447页

作者： Steven Beattie Jing Yang Sunny Xi wai kin victor chan Tsinghua-Berkeley Shenzhen Institute Tsinghua UniversityShenzhen518055China

Information sharing systems are a critical component of emergency response—especially in campus attack situations that unfold very *** design of effective information sharing systems is often difficult,however,due to a lack of data on these assault *** work takes an agent-based approach to simulate three campus emergency information sharing system design alternatives in the context of a college campus knife attack,and incorporates data from on-campus student surveys and parameter tuning *** are evaluated according to:(1)improved student attack response outcomes;and(2)effective institutional response to the *** results confirm that increased awareness supports rapid emergency reporting,but an important gap exists between students'awareness and their ability to respond effectively,which depends on a number of campus-specific factors.A strong positive impact is seen from safe and efficient information sharing with *** impact depends largely on reporting system implementation qualities,as opposed to campus-specific *** a campus in China,WeChat was used as a basis for messaging *** simulation results show a 9%drop in casualties and a 22%faster police response time from a text-based reporting system using‘‘base''WeChat features instead of traditional phone *** results also project a 30%drop in casualties and 52%faster police response time using a system designed around a WeChat Mini Program or standalone campus emergency reporting *** outcomes suggest a number of recommendations for improving outdated campus emergency information-sharing systems and response strategies.

关键词： Agent-based impact analysis Agent-based modeling Campus security Emergency response Information sharing

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

A case of secretory breast carcinoma with ETV6-NTRK3 fusion gene during childhood

引用

镜湖医学 2024年第1期24卷 62-63,F0004页

作者： TAI wai Meng chan kin Iong WONG Peng Hong XU De Li WEN Jian Ming Department of Pathology Kiang Wu HospitalMacao SARChina Department of Surgery Kiang Wu HospitalMacao SARChina

Secretory carcinoma is a rare breast *** report a case of secretory carcinoma occurred in childhood.A 7-year-old girl had a history of a mass in the breast for 4 *** tumor grew slowly and well circumscribed,mimicking benign lesions on *** breast lumpectomy,a diagnosis of secretory carcinoma was made based on its histological morphology,immunohistochemical reaction,and molecular ***,we report the process of diagnosis,and treatment of this rare case.

关键词： diagnosis carcinoma lesions

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Casein kinase-2 inhibition promotes retinal ganglion cell survival after acute intraocular pressure elevation

引用

Neural Regeneration Research 2024年第5期19卷 1112-1118页

作者： Meng Wang Shi-Qi Yao Yao Huang Jia-Jian Liang Yanxuan Xu Shaowan Chen Yuhang Wang Tsz kin Ng wai Kit Chu Qi Cui Ling-Ping Cen Joint Shantou International Eye Center of Shantou University and The Chinese University of Hong Kong ShantouGuangdong ProvinceChina Shantou University Medical College ShantouGuangdong ProvinceChina Beijing Tongren Eye Center Beijing Tongren HospitalCapital Medical UniversityBeijingChina Department of Ophthalmology and Visual Sciences The Chinese University of Hong KongHong Kong Special Administrative RegionChina

Intraocular pressure elevation can induce retinal ganglion cell death and is a clinically reversible risk factor for glaucoma,the leading cause of irreversible *** previously demonstrated that casein kinase-2 inhibition can promote retinal ganglion cell survival and axonal regeneration in rats after optic nerve *** investigate the underlying mechanism,in the current study we increased the intraocular pressure of adult rats to 75 mmHg for 2 hours and then administered a casein kinase-2 inhibitor(4,5,6,7-tetrabromo-2-azabenzimidazole or 2-dimethylamino-4,5,6,7-tetrabromo-1H-benzimidazole)by intravitreal *** found that intravitreal injection of 4,5,6,7-tetrabromo-2-azabenzimidazole or 2-dimethylamino-4,5,6,7-tetrabromo-1H-benzimidazole promoted retinal ganglion cell survival and reduced the number of infiltrating *** analysis showed that the mitogen activated protein kinase signaling pathway was involved in the response to intraocular pressure elevation but was not modulated by the casein kinase-2 ***,casein kinase-2 inhibition downregulated the expression of genes(Cck,Htrsa,Nef1,Htrlb,Prph,Chat,Slc18a3,Slc5a7,Scn1b,Crybb2,Tsga10ip,and Vstm21)involved in intraocular pressure *** data indicate that inhibition of casein kinase-2 can enhance retinal ganglion cell survival in rats after acute intraocular pressure elevation via macrophage inactivation.

关键词： casein kinase-2 glaucoma intraocular pressure elevation macrophages retinal ganglion cells

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Growth hormone-releasing hormone receptor signaling in experimental ocular inflammation and neuroprotection

引用

Neural Regeneration Research 2022年第12期17卷 2643-2648页

作者： Ling-Ping Cen Tsz kin Ng wai Kit Chu Chi Pui Pang Joint Shantou International Eye Center of Shantou University and The Chinese University of Hong Kong ShantouGuangdong ProvinceChina Shantou University Medical College ShantouGuangdong ProvinceChina Department of Ophthalmology and Visual Sciences The Chinese University of Hong KongHong Kong Special Administrative RegionChina

Both inflammation and anti-inflammation are involved in the protection of retinal *** of the hypothalamic growth hormone-releasing hormone receptor(GHRHR)have been shown to possess potent anti-inflammatory properties in experimental disease models of various organs,some with systemic *** effects are also found in ocular inflammatory and neurologic injury *** experimental models of mice and rats,both growth hormone-releasing hormone receptor agonists and antagonists may alleviate death of ocular neural cells under certain experimental *** review explores the properties of growth hormone-releasing hormone receptor agonists and antagonists that lead to its protection against inflammatory responses induced by extrinsic agents or neurologic injures in ocular animal models.

关键词： neuroprotection ocular inflammation optic nerve injury retinal ganglion cells uveitis

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Radar-based Characteristics and Formation Environment of Supercells in the Landfalling Typhoon Mujigae in 2015

引用

Advances in Atmospheric Sciences 2022年第5期39卷 802-818页

作者： Lanqiang BAI Zhiyong MENG Ruilin ZHOU Guixing CHEN Naigeng WU wai-kin WONG School of Atmospheric Sciences Sun Yat-sen Universityand Key Laboratory of Tropical Atmosphere-Ocean SystemMinistry of Educationand Southern Marine Science and Engineering Guangdong Laboratory(Zhuhai)Zhuhai 519082China Department of Atmospheric and Oceanic Sciences School of PhysicsPeking UniversityBeijing 100871China Institute of Tropical and Marine Meteorology China Meteorological AdministrationGuangzhou 510640China Hong Kong Observatory Hong Kong 999077China

This study presents the radar-based characteristics and formation environment of supercells spawned by the tornadic landfalling Typhoon Mujigae(2015)in October *** than 100 supercells were identified within a 24-hour period around the time of the typhoon’s landfall,of which three were tornadic with a rotational intensity clearly stronger than those of non-tornadic *** identified supercells were concentrated within a relatively small area in the northeast quadrant beyond 140 km from the typhoon *** supercells were found more likely to form over flat topography and were difficult to maintain in mountainous *** the study period,more supercells formed offshore than *** mesocyclones of the identified supercells were characterized by a small diameter generally less than 5 km and a shallow depth generally less than 4 km above ground *** environmental analysis revealed that the northeast quadrant had the most favorable conditions for the genesis of supercell in this typhoon *** nondimensional supercell composite parameter(SCP)and entraining-SCP(E-SCP)were effective in separating supercell from non-supercell *** though the atmosphere in the typhoon’s northeast quadrant was characterized by an E-SCP/SCP value supportive of supercell organization,orography was an impeditive factor for the supercell *** findings support the use of traditional parameters obtained from midlatitude supercells to assess the supercell potential in a tropical cyclone envelope.

关键词： supercell tropical cyclone atmospheric environment radar meteorology

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Successful capture of red thrombus in acute inferior ST-elevation myocardial infarction

引用

Journal of Geriatric Cardiology 2018年第10期15卷 647-648页

作者： wai-kin CHI Chi-Yuen chan Division of Cardiology Department of Medicine and TherapeuticsPrince of Wales Hospitalthe Chinese University of Hong KongHong KongChina

A 50-year-old gentleman with past medical history of hypertension presented with acute inferior ST-segment elevation myocardial infarction (STEMI).He complained severe chest pain despite onset time was more than *** p... 详细信息

关键词： Embolic protection device Successful capture Thrombus

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Verification of tropical cyclones(TC)wind structure forecasts from global NWP models and ensemble prediction systems(EPSs)

引用

Tropical Cyclone Research and Review 2022年第2期11卷 88-102页

作者： Xiaoqin Lu wai kin Wong kin Chung Au-Yeung Chun Wing Choy Hui Yu Shanghai Typhoon Institute and Laboratory of Typhoon Forecast Technique China Meteorological AdministrationShanghaiChina Hong Kong Observatory Hong KongChina

Forecasting wind structure of tropical cyclone(TC)is vital in assessment of impact due to high winds using Numerical Weather Prediction(NWP)*** usual verification technique on TC wind structure forecasts are based on grid-to-grid comparisons between forecast field and the actual ***,precision of traditional verification measures is easily affected by small scale errors and thus cannot well discriminate the accuracy or effectiveness of NWP model *** this study,the Method for Object-Based Diagnostic Evaluation(MODE),which has been widely adopted in verifying precipitation fields,is utilized in TC’s wind field verification for the first *** TC wind field forecast of deterministic NWP model and Ensemble Prediction System(EPS)of the European Centre for Medium-Range Weather Forecasts(ECMWF)over the western North Pacific and the South China Sea in 2020 were evaluated.A MODE score of 0.5 is used as a threshold value to represent a skillful(or good)*** is found that the R34(radius of 34 knots)wind field structure forecasts within 72 h are good regardless of DET or *** performance of R50 and R64 is slightly worse but the R50 forecasts within 48 h remain good,with MODE exceeded *** R64forecast within 48 h are worth for reference as well with MODE of around *** study states that the TC wind field structure forecast by ECMWF is skillful for TCs over the western North Pacific and the South China Sea.

关键词： Verification Tropical cyclones wind structure forecasts Numerical weather prediction models Ensemble prediction system

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Exploring light-cone distribution amplitudes from quantum computing

引用

Science China(Physics,Mechanics & Astronomy) 2023年第8期66卷 57-65页

作者： Tianyin Li Xingyu Guo wai kin Lai Xiaohui Liu Enke Wang Hongxi Xing Dan-Bo Zhang Shi-Liang Zhu Guangdong Provincial Key Laboratory of Nuclear Science Institute of Quantum MatterSouth China Normal UniversityGuangzhou 510006China Guangdong-Hong Kong Joint Laboratory of Quantum Matter Southern Nuclear Science Computing Center South China Normal University.Guangzhou 510006China Department of Physics and Astronomy University of CaliforniaLos Angeles 90095USA Center of Advanced Quantum Studies Department of PhysicsBeijing Normal UniversityBejing 100875China Center for High Energy Physics Peking UniversityBeijing 100871China Guangdong-Hong Kong Joint Laboratory of Quantum Matter Frontier Research Institute for PhysicsSouth China Normal UniversityGuangzhou 510006China Guangdong Provincial Key Laboratory of Quantum Engineering and Quantum Materials School of Physics and Telecommunication EngineeringSouth China Normal UniversityGuangzhou 510006China

Light-cone distribution amplitudes(LCDAs)are essential nonperturbative quantities for theoretical predictions of exclusive highenergy processes in quantum chromodynamics(QCD).We demonstrate the prospect of calculating LCDAs on a quantum computer by applying a recently proposed quantum algorithm,with staggered fermions,to the simulation of the LCDA in the(1+1)-dimensional Nambu-Jona-Lasinio(NJL)model on classical *** agreement between the result from the classical simulation of the quantum algorithm and that from exact diagonalization justifies the proposed quantum *** find that the resulting LCDA in the NJL model exhibits features shared with the LCDAs obtained from the QCD.

关键词： light-cone distribution amplitude quantum algorithm NJL model

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Small Molecule Organic Nanostructures—Fabrication and Properties

引用

Journal of Materials Science & Technology 2008年第4期24卷 563-568页

作者： A.B.Djurii A.M.C.Ng Kai-Yin CHEUNG Man-kin FUNG wai-kin chan Department of Physics University of Hong KongPokfulam RoadHong KongHong Kong SARChina Department of Chemistry University of Hong KongPokfulam RoadHong KongHong Kong SARChina

Organic materials are of great interest for the development of low cost electronic and optoelectronic devices. Although majority of research on organic materials is concerned with synthesis of novel compounds and organic thin films, organic nanostructures are attracting increasing interest in recent years. We briefly review different growth methods of organic nanostructures, which can be roughly divided into vapor deposition methods and self-assembly techniques in solution. Then we highlight some interesting properties of organic nanostructures, as well as possible applications, includinf field emission, electronic and optoelectronic devices.

关键词： Organic nanostructures Self-assembly Vapor deposition

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

三陰乳腺癌PD-L1(SP142)與CTLA-4、PTEN表達的關係研究

引用

镜湖医学 2024年第1期24卷 20-23,F0003页

作者：韋潔貞林文華冼麗芳陳建勇黃香婷肖剛文劍明澳門鏡湖醫院病理科中国

目的探討三陰乳腺癌PD-L1(SP142)與CTLA-4、PTEN表達的關係和意義。方法收集鏡湖醫院2008年1月~2018年6月間病理科136例乳腺癌標本,按乳腺癌分子分型分為三陰乳腺癌(TNBC)、管腔A型、管腔B型及HER2型乳腺癌,採用免疫組化檢測各型乳腺癌P... 详细信息

目的探討三陰乳腺癌PD-L1(SP142)與CTLA-4、PTEN表達的關係和意義。方法收集鏡湖醫院2008年1月~2018年6月間病理科136例乳腺癌標本,按乳腺癌分子分型分為三陰乳腺癌(TNBC)、管腔A型、管腔B型及HER2型乳腺癌,採用免疫組化檢測各型乳腺癌PD-L1(SP142)、CTLA-4和PTEN表達情況,並分析它們之間的關係。結果136例乳腺癌中,32.4%的病例PD-L1(SP142)陽性,其中48%(24/50)TNBC、11.9%(5/42)管腔A型、20%(3/15)管腔B型和41.4%(12/29)HER2型PD-L1(SP142)陽性;43.4%的病例CTLA-4陽性,其中52.0%(26/50)TNBC、31.0%(13/42)管腔A型、33.3%(5/15)管腔B型和50.9%(15/29)HER2型CTLA-4陽性;28.0%的病例PTEN陽性,其中52.0%(26/50)TNBC、31.0%(13/42)管腔A型、33.3%(5/15)管腔B型和50.9%(15/29)HER2型PTEN陽性。TNBC的PD-L1(SP142)表達與CTLA-4表達呈正相關(Spearman=0.409,P<0.05),與PTEN表達呈負相關(Spearman=-0.318,P<0.05)。結論TNBCPD-L1(SP142)與CTLA-4表達的正相關關係,提示聯合免疫治療可能使TNBC患者獲益,而TNBCPD-L1(SP142)與PTEN表達的負相關關係,提示TNBC同時遭受免疫逃逸和基因突變的雙重打擊,因此適合免疫治療和靶向PTEN聯合治療。

关键词：三陰乳腺癌 PD-L1(SP142) CTLA-4 PTEN

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：