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Surrogate Measures to Assess Mobility of People as a Resilience Indicator in Disaster Management: An Exploratory Study in Southeastern Sri Lanka

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International Journal of Disaster Risk Science 2020年第1期11卷 13-31页

作者： A.M.Aslam Saja Melissa Teo Ashantha goonetilleke Abdul M.Ziyath K.W.g.Rekha Nianthi Science and Engineering Faculty Queensland University of Technology(QUT)BrisbaneQLD 4001Australia Faculty of Arts University of PeradeniyaPeradeniya 20400Sri Lanka Faculty of Engineering South Eastern University of Sri LankaOluvil 32360Sri Lanka

Understanding social resilience can assist in the formulation of disaster management policies to help communities better prepare for, respond to, and recover from disasters. However, direct social resilience measurement methods such as household surveys are not always a practical option as they are a time-and resource-exhaustive process. Existing measures mainly utilize publicly available census data, which often provide a poor and outdated assessment of current social resilience status. Another limitation includes a failure to capture multiple facets of indicators that are process-oriented and dynamic in nature such as mobility of people. These challenges can be addressed by employing a surrogate approach. Surrogates are alternative measures to depict the target indicator. The surrogate approach can capture key facets of a target indicator, which can be used as potential measures for the target indicator. A framework to conceptualize the surrogate approach is presented, and operationalized using a case study approach on the southeastern coast of Sri Lanka to identify surrogates to measure mobility of people as a resilience indicator. Six higher-order themes were identi-fied as potential surrogates to measure mobility of people in a disaster context. The approach proposed to methodically identify potential surrogates and their measurement protocols can help to improve the current knowledge base and understanding of complex interrelationships of social resilience.

关键词： Community resilience Resilience characteristics Resilience indicators Resilience measurements Social resilience Sri Lanka

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Harnessing the Power of gPUs to Speed Up Feature Selection for Outlier Detection

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Journal of Computer Science & Technology 2014年第3期29卷 408-422页

作者： Fatemeh Azmandian Member, IEEE, Ayse Yilmazer Student Member, IEEE, Jennifer g. Dy Member, IEEE Javed A. Aslam IEEE, Jennifer g. Dy Member, ACM David R. Kaeli Fellow, IEEE, Member, ACM Department of Electrical and Computer Engineering Northeastern University Boston 02115-5096 U.S.A. College of Computer and Information Science Northeastern University Boston 02115-5096 U.S.A.

Acquiring a set of features that emphasize the differences between normal data points and outliers can drastically facilitate the task of identifying outliers. In our work, we present a novel non-parametric evaluation criterion for filter-based feature selection which has an eye towards the final goal of outlier detection. The proposed method seeks the subset of features that represent the inherent characteristics of the normal dataset while forcing outliers to stand out, making them more easily distinguished by outlier detection algorithms. Experimental results on real datasets show the advantage of our feature selection algorithm compared with popular and state-of-the-art methods. We also show that the proposed algorithm is able to overcome the small sample space problem and perform well on highly imbalanced datasets. Furthermore, due to the highly parallelizable nature of the feature selection, we implement the algorithm on a graphics processing unit （gPU） to gain significant speedup over the serial version. The benefits of the gPU implementation are two-fold, as its performance scales very well in terms of the number of features, as well as the number of data points.

关键词： feature selection outlier detection imbalanced data gPU acceleration

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猪器官与细胞在人类移植中的应用前景(英文)

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中南大学学报（医学版） 2007年第1期32卷 20-25页

作者： Carl g.groth Karolinska Institute StockholmSweden

一旦猪的器官能够用于人的器官移植,器官移植将进入一个新的时代。我们将获得无限量的、无损伤的细胞和器官供体用于器官移植,而来自死亡或活体的人类器官供体将逐渐废弃。此外,可以利用基因修饰动物源供体减轻(至少部分减轻)对移植物... 详细信息

一旦猪的器官能够用于人的器官移植,器官移植将进入一个新的时代。我们将获得无限量的、无损伤的细胞和器官供体用于器官移植,而来自死亡或活体的人类器官供体将逐渐废弃。此外,可以利用基因修饰动物源供体减轻(至少部分减轻)对移植物的排斥反应。目前,对于实施猪到人的器官移植,有3个主要障碍:强烈的免疫排斥;跨种系感染的潜在危险,特别是内源性逆转录病毒;将来对移植受体和社会的伦理问题。本文将第一次针对如何克服目前异种移植障碍所进行的工作进行讨论,也将详细讨论一些使用猪器官潜在好处,还将对一些尝试将猪细胞移植到人的经验教训进行评述。

关键词：器官细胞移植人类猪

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Synthesis of 5-benzylidene-3-(3-fluoro-4-yl-morpholin-4-yl-phenylimino)-thiazolidin-4-one derivatives catalyzed by [BmIm] OH and their anti-microbial activity

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Chinese Chemical Letters 2011年第8期22卷 883-886页

作者： Sudhakar g.Patil Rahul R.Bagul Mangesh S.Swami Nandini Kotharkar Kalpana Darade Organic Chemistry Research Laboratory Maharashtra Udaygiri MahavidyalayUdgir 413517MaharashtraIndia g.H.Raisoni Institute Interdisciplinary Sciences Wagholi Pune 411 001India

A series of novel 5-benzylidene-3-（3-fluoro-4-yl-morpholin-4-yl-phenylimino）thiazolidin-4-one derivatives were synthesized using[bmIm]OH as a catalyst and were tested for their antibacterial and antifungal *** compo... 详细信息

关键词： Basic ionic liquid [bmIm] OH Antimicrobials Anti-bacterial Anti-fungal Iminothizolidin-4-onc

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Low-temperature alteration of uranium–thorium bearing minerals and its significance in neoformation of radioactive minerals in stream sediments of Wadi El-Reddah, North Eastern Desert, Egypt

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Acta geochimica 2020年第1期39卷 96-115页

作者： O.A.Ebyan H.A.Khamis A.R.Baghdady M.g.El-Feky N.S.Abed geology Department Faculty of ScienceAin Shams UniversityCairo 11566Egypt Nuclear Materials Authority(NMA) P.O.Box 530El-MaadiCairoEgypt

The stream sediments of Wadi El Reddah(North Eastern Desert,Egypt)are geochemically and mineralogically *** content of radioactive and other heavy minerals is mainly represented by thorite,uranothorite,zircon,monazite,xenotime,columbite,fergusonite,and unknown rare earth elements(REEs)bearing minerals as well as *** emphasis on REE content of thorite,uranothorite,zircon and xenotime has been done to correlate them with the increase of uranium contents in these *** key evidence for the presence lowtemperature alteration processes includes the presence of some zircon crystals as remnants after complete dissolution of the overgrowth zircon in severe acidic environment,the sulphur content,biogenic minerals,occurrence of unusual minerals as cassiterite pore filling in zircon,variation in the REEs content from the surrounding granites to the stream sediments and the abundance of monazite in the surrounding *** minerals are partially and/or completely altered,which indicated by the pseudomorphism of zircon by xenotime,thorite,and uranothorite.

关键词： Zircon Thorite Xenotime Radioactive minerals Low-temperature alteration Wadi El-Reddah

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Implementation of a Petrographical and Petrophysical Workflow Protocol for Studying the Impact of Heterogeneity on the Rock Typing and Reservoir Quality of Reefal Limestone:A Case Study on the Nullipore Carbonates in the gulf of Suez

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Acta geologica Sinica(English Edition) 2021年第5期95卷 1746-1762页

作者： Mona g.SAFA Bassem S.NABAWY Ahmed M.K.BASAL Mohammad A.OMRAN Aref LASHIN geology Department Faculty of ScienceDamietta UniversityNew Damietta CityEgypt Department of geophysical Sciences National Research CentreDokkiCairoEgypt Petroleum and Natural gas Engineering Department College of EngineeringKing Saud UniversityRiyadh 11421Saudi Arabia Benha University Faculty of ScienceGeology DepartmentBenhaEgypt

This study focuses on the heterogeneity of the middle Miocene syn-rift Belayim nullipore(reefal)marine sequences in the gulf of Suez and its impacts on reservoir *** sequences consist of coralline algal reef limestones with a highly complex dual-porosity system of primary and secondary porosities of widely varying *** achieve a precise mathematical modeling of these reservoir sequences,a workflow protocol was applied to separate these sequences into a number of hydraulic flow units(HFUs)and reservoir rock types(RRTs).This has been achieved by conducting a conventional core analysis on the nullipore marine *** illustrate the heterogeneity of the nullipore reservoir,the Dykstra-Parsons coefficient(V)has been estimated(V=0.91),indicating an extremely heterogeneous reservoir.A slight to high anisotropy(λ_(k))has been assigned for the studied nullipore sequences.A stratigraphic modified Lorenz plot(SMLP)was applied to define the optimum number of HFUs and barriers/baffles in each of the studied *** the permeability-porosity,reservoir quality index-normalized porosity index(RQI-NPI)and the RQI-flow zone indicator(RQIFZI)plots,the discrete rock types(DRT)and the R35 techniques enable the discrimination of the reservoir sequences into 4 RRTs/*** RRT4 packstone samples are characterized by the best reservoir properties(moderate permeability anisotropy,with a good-to-fair reservoir quality index),whereas the RRT1 mudstone samples have the lowest flow and storage capacities,as well as the tightest reservoir quality.

关键词： reservoir heterogeneity nullipore rock typing hydraulic flow units Dykstra-Parsons coefficient stratigraphic modified Lorenz plot(SMLP)

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交联聚乙烯电缆绝缘中的电树枝与绝缘结构亚微观缺陷

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电工技术学报 2006年第11期21卷 28-33页

作者：郑晓泉 g.Chen A.E.Davies 西安交通大学电力设备电气绝缘国家重点实验室西安710049 英国南安普顿大学电子与计算机科学系

半结晶高聚物中的电树枝特性远比纯脆性或柔性聚合物复杂,源于材料中的结晶区和无定形区两相共存。在厚绝缘交联聚乙烯(XLPE)中还存在不均匀结晶和微孔高度集中,以及残存应力,导致电树枝特性更加复杂。本文提出利用生长速度比和扩展系... 详细信息

半结晶高聚物中的电树枝特性远比纯脆性或柔性聚合物复杂,源于材料中的结晶区和无定形区两相共存。在厚绝缘交联聚乙烯(XLPE)中还存在不均匀结晶和微孔高度集中,以及残存应力,导致电树枝特性更加复杂。本文提出利用生长速度比和扩展系数两个新参数来研究XLPE中的电树枝生长规律。根据XLPE电缆绝缘中电树枝结构特征和生长特性,研究了电树枝的影响因素和绝缘中的四种亚微观绝缘结构弱点,分析了微孔集中、大球晶边界及结晶排渣、应力、电场局部集中所导致的电树枝在绝缘内侧的迅速扩展现象,提出了超高压XLPE电缆发展所必须解决的亚微观绝缘结构缺陷在电缆绝缘内侧集中问题及其对策。

关键词： XLPE电缆绝缘亚微观绝缘弱点本征电树枝双结构电树枝

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Role of a probiotic (Saccharomyces boulardii) in management and prevention of diarrhoea

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World Journal of gastroenterology 2006年第28期12卷 4557-4560页

作者： Ag Billoo MA Memon SA Khaskheli g Murtaza Khalid Iqbal M Saeed Shekhani Ahson Q Siddiqi Department of Pediatrics Aga Khan UniversityKarachiParkistan Department of Pathology Kharadar General HospitalKarachiParkistan Department of Pediatrics Kharadar General HospitalKarachiParkistan Consultant Pediatrician Kharadar General HospitalKarachiParkistan Medical Director Kharadar General HospitalKarachiParkistan Assistant Professor of Medicine Hamdard UniversityParkistan Director Medical and Regulatory Affairs Hilton Pharma (Pvt.) LtdParkistan

AIM： To assess the efficacy and safety of Saccharomyces boulardii （S. boulardii） in acute watery diarrhoea and its role in reducing the frequency of episodes of diarrhoea in subsequent two months. METHODS： Children from 2 mo to 12 years of age, with acute diarrhoea were selected according to inclusion criteria and randomised in S. boulardii group （treated with ORS, nutritional support and S. boulardii, 250 mg bid） and in control group （treated with ORS and nutritional support only）. Active treatment phase was 5 d and each child was followed for two months afterwards. Frequency and consistency of stools as well as safety of drug was assessed on every visit. A comparison of two groups was done in terms of number of diarrhoeal episode in subsequent two months. RESULTS： There were fifty patients in each group. Baseline characteristics such as mean age and the average frequency of stools were comparable in S. boulardii and control group at the time of inclusion in the trial. By d 3 it reduced to 2.7 and 4.2 stools per d respectively and by d 6 it reduced to 1.6 （5. boulardii group） and 3.3 （control group）. The duration of diarrhoea was 3.6 d in S. boulardii group whereas it was 4.8 d in control group （P = 0.001）. In the following two months, S. boulardii group had a significantly lower frequency of 0.54 episodes as compared to 1.08 episodes in control group. The drug was well accepted and tolerated. There were no reports of the side effects during treatment period CONCLUSION： S. boulardii significantly reduces the frequency and duration of acute diarrhoea. The consistency of stool also improves. The drug is well-tolerated.

关键词： Acute watery diarrhoea Probiotic Saccharomyces boulardii Frequency of episodes of diarrhoea Weight gain

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重力潮共振及其对地质环境的影响(英文)

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地学前缘 2014年第4期21卷 303-310页

作者： V.g.Sibgatulin S.A.Peretokin A.A.Kabanov EcologicalCenterofRationalDevelopmentofNaturalResources Krasnoyarsk660049Russia

朔望月期间地月系统质量中心的重新定位在地壳中产生压力稀疏波。在Altai-Sayan,Kamchatka和Sakhalin地震活跃区的地震监测（包括地震波、天然电磁脉冲和氡放射）过程中,记录到由于地月系统重新定位引起的长周期（14~15天）重力潮和变... 详细信息

朔望月期间地月系统质量中心的重新定位在地壳中产生压力稀疏波。在Altai-Sayan,Kamchatka和Sakhalin地震活跃区的地震监测（包括地震波、天然电磁脉冲和氡放射）过程中,记录到由于地月系统重新定位引起的长周期（14~15天）重力潮和变形波共振;得到了重力潮共振是强震（M≥5.0）触发机制的认识;并且,在80%的情况下产生单一的低速（1~5km/h）变形波（如孤立波）。研究结果表明,可以将重力潮共振用于地震预测、大型水利设施地球动力学灾害预警和油气藏的直接勘探。

关键词：重力潮地震地质环境变形波质量中心

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One step synthesis of pyrido[1,2-a]benzimidazole derivatives of aryloxypyrazole and their antimicrobial evaluation

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Chinese Chemical Letters 2013年第2期24卷 123-126页

作者： Hardik H.Jardosh Chetan B.Sangani Manish P.Patel Ranjan g.Patel Department of Chemistry Sardar Patel UniversityVallabh Vidyanagar-388120GujaratIndia

Received 3 September 2012 Received in revised form 16 October 2012 Accepted 31 December 2012 Available online 6 February 2013

关键词： AryloxypyrazolePyrido[ 1 2-a]benzimidazoleMulticomponent reactionAntimicrobial activity

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