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Si.moi. schwannoma: A rare case

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World Journal of Gastroenterology 2005年第32期11卷 5079-5081页

作者： Constanti.e i.Foti.di. i.i.s A.Koueri.i. i.anni. Papandreou George C.Zografos George Agapi.os Thi.d Department of Propaudeuti. SurgeryUni.ersi.y of Athens Sotiria HospitalAthens Greece Fi.st Department of Propaudeuti. SurgeryUni.ersi.y of Athens Hippokration HospitalAthensGreece Thi.d Department of Propaudeuti. SurgeryUni.ersi.y of Athens Sotiria HospitalAthensGreece

Schwannomas are rare tumors deri.ed from the cells of Schwann that form the neural sheath. When located i. the gastroi.testi.al tract, they consti.ute together wi.h lei.myoma, lei.myoblastoma, and lei.myosarcoma, the gastroi.testi.al stromal tumors (Gi.T). Peri.heral nerve sheath tumors represent 2-6% Gi.T wi.h most common locati.n, the stomach and the small i.testi.e. Schwannomas of the colon and rectum are extremely rare and radi.al exci.i.n wi.h wi.e margi.s i. mandatory, due to thei. tendency to recur locally and become mali.nant, i. left untreated. i. the present study, we report a rare case of a si.moi. schwannoma, whi.h was successfully treated i. our department and revi.wed the li.erature.

关键词： Schwannoma Rectum Gi.T Tumor Prognosi. Treatment

利用Gi.与遥感数据通过空间统计模型进行滑坡灾害分析

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水文地质工程地质技术方法动态 2010年第4期 19-25页

作者： Bi.wajeet Pradhan AhmedM. youssef 赵玉军（翻译）佟元清（校对） i.sti.ute of Cartography Faculty of Forest Hydro and GeosciencesDresden University of Technology 01062 Dresden Germany 不详

本文介绍了利用地理信息系统（Gi.）和遥感数据分析马来西弧Cameron地区的滑坡灾害。基于航窄照片解译和野外调查结果确定滑坡位置。利用Gi.和图像处理技术，存窄问数据库中对地形和地质数据，以及卫星图像进行收集、处理与汇编。选择... 详细信息

本文介绍了利用地理信息系统（Gi.）和遥感数据分析马来西弧Cameron地区的滑坡灾害。基于航窄照片解译和野外调查结果确定滑坡位置。利用Gi.和图像处理技术，存窄问数据库中对地形和地质数据，以及卫星图像进行收集、处理与汇编。选择的影响滑坡发生概牢的要素为地形坡度、方位、地形曲率，以及距河流的距离，所有这些要素均来自于地形数据库。岩性和断层之间距离提取自地质数据库：七地覆盖数据来自于TM卫星图像；植被指数值来自于陆地卫星图像；降雨量分布数据来自于气象资料。通过利用频率比模型和二元罗吉斯回归模型获得的滑坡诱发要素，对滑坡灾害区进行分析和填图。利用滑坡位置数据验证这些分析结果并与概率模型相比较。验证结果表明，与二元罗吉斯回归模型（准确度为85．73％）相比，频率比模型的预测（准确度为89．25％）结果更佳。

关键词：滑坡灾害频率比模型罗吉斯回归模型 Gi.遥感金马仑高原马来西亚

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球形棕囊藻的生长特性及生活史研究

水生生物学报 2000年第6期24卷 635-643页

作者：沈萍萍王艳齐雨藻谢隆初吕颂辉 i.J.Hodgki.s 暨南大学水生生物研究所广州510632 香港大学生态与生物多样性系

对球形棕囊藻不同的藻株 (香港株HK和汕头株ST)在实验室条件下分别进行了形态学 ,生活史及生长曲线的研究 ,结果表明 :球形棕囊藻具有一个复杂的异型生活史 ,具有两种不同的生活形态 :群体和游离的单细胞 ,香港株和汕头株二者单细胞呈... 详细信息

对球形棕囊藻不同的藻株 (香港株HK和汕头株ST)在实验室条件下分别进行了形态学 ,生活史及生长曲线的研究 ,结果表明 :球形棕囊藻具有一个复杂的异型生活史 ,具有两种不同的生活形态 :群体和游离的单细胞 ,香港株和汕头株二者单细胞呈球形或近球形 ,直径大多为 3— 9μm ;群体呈中空的球形囊泡 ,细胞包埋在胶质囊中较均匀分布 ,但二者群体大小有较大差异。当培养达到一定阶段 ,群体衰亡破裂释放大量单细胞。批次培养中球形棕囊藻的生长周期约为 2 0— 30d ,香港株最适生长温度接近 2 5℃ ,最大比生长率为 0 38;汕头株的最适生长温度接近 30℃ ,最大比生长率为 0 42 ,这说明温度是重要的生长限制因子之一。

关键词：球形棕囊藻生活史形态生长曲线

Epstei. Barr Vi.us—The Cause of Multi.le Sclerosi.

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Journal of Appli.d Mathemati.s and Physi.s 2016年第6期4卷 1042-1053页

作者： Katari.a Barukči. i.i.a Barukči. Medi.al Uni.ersi.y Sofia Bulgaria i.terni.t Horandstrasse Jever Germany

Although many studi.s have found a ki.d of a relati.nshi. between an Epstei.-Barr Vi.us (EBV) and the development of Multi.le Sclerosi. (MS), a fundamental aspect of thi. relati.nshi. remai.s uncertai.. What i. the cause of Multi.le Sclerosi. (MS)? i. thi. study, we re-analysed the data as publi.hed by Wandi.ger et al. and were able to establi.h a new i.si.ht: wi.hout an Epstei.-Barr Vi.us (EBV) i.fecti.n no development of Multi.le Sclerosi. (MS). Furthermore, we determi.ed a hi.hly si.ni.i.ant causal relati.nshi. between Epstei.-Barr Vi.us (EBV) and multi.le sclerosi.. Altogether, Epstei.-Barr Vi.us (EBV) i. the cause of multi.le sclerosi. (p-value 0.0004251570).

关键词： Epstei. Barr Vi.us Multi.le Sclerosi.

Effect of Alumi.um Nano-Parti.les on Mi.roreli.f and Di.lectri. Properti.s of PE+Tli.Se<sub>2</sub>Composi.e Materi.ls

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Open Journal of i.organi. Non 2015年第1期5卷 11-19页

作者： E. M. Gojayev Kh. R. Ahmadova S. i. Safarova G. S. Djafarova Sh. M. Mexti.eva Azerbai.an Techni.al Uni.ersi.y Baku Azerbaijan

The paper presents the results of studi.s surface mi.roreli.f, frequency-temperature characteri.ti.s of the i.agi.ary part of the di.lectri. permi.ti.i.y and di.lectri. loss of PE+Tli.Se2 composi.e materi.ls i. 25。C - 150。C temperature and 25 Hz - 1 MHz frequency range before and after appli.ati.n of the alumi.um nano-parti.les wi.h a si.e of 50 nm. The change i. the amount of semi.on-ductor fi.ler Tli.Se2 and alumi.um nano-parti.les changes the state of the surface and the frequency-temperature characteri.ti.s of composi.e materi.ls PE+xvol.%Tli.Se2, whi.h allows to obtai. composi.es wi.h the desi.ed di.lectri. permi.ti.i.y and di.lectri. loss.

关键词： Surface Mi.roreli.f Alumi.um Nano-Parti.les Di.lectri. Permeabi.i.y Tangent of the Angle Di.lectri. Loss

Peculi.r Characteri.ti.s of Fragmentati.n of Glaci.rs: A Case Study of Western Hi.alaya, i.di.

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i.ternati.nal Journal of Geosci.nces 2015年第4期6卷 455-463页

作者： Rupal M. Brahmbhatt B. P. Rathore Sandhyarani.Pattnai. Purnesh Jani.i. Bahuguna R. D. Shah A. S. Rajawat M.G. Sci.nce i.sti.ute Ahmedabad India Space Appli.ati.ns Centre ISRO Ahmedabad India Cept Uni.ersi.y Ahmedabad India

The areal extent of many Hi.alayan glaci.rs i. decreasi.g where number of glaci.rs i. i.creasi.g. Thi. i.creasi.g number i. subject to the fragmentati.n of li.bs of mai. trunk glaci.r. However, di.i.tegrati.n of li.bs i. not observed i. all the glaci.r system. Thi. paper emphases the scenari. of the fragmentati.n occurred i. glaci.rs. Two glaci.rs from the two di.ferent basi.s have been taken i.to the consi.erati.n for thi. study. The peculi.r characteri.ti. of these glaci.rs i. that, the tri.utary glaci.rs are showi.g less retreat i. compare to mai. trunk glaci.rs. Due to thi. reason the rate of shi.t i. snout i. hi.her i. mai. trunk glaci.rs than tri.utary glaci.rs. However, i. recent data the tri.utary glaci.rs have experi.nced li.tle hi.her loss i. glaci.l i.e than mai. glaci.r. But the shi.t of snout i. mai. trunk glaci.r i. no doubt surpri.i.g si.ce past. Therefore, vari.us parameters have been exami.ed to i.enti.y the cause of such a behavi.r of glaci.rs. The common factors observed i. both the glaci.rs are accumulati.n area rati. whi.h i. hi.her, snow li.e alti.ude whi.h i. lower i. tri.utary glaci.rs for the peri.d of 2005-2013. Another factor i. the ori.ntati.n as tri.utary glaci.rs are towards NE di.ecti.n. i. addi.i.n, slope of Dharlang glaci.r (mai. li.b) i. 4? where i. i. 18? i. tri.utary glaci.r.

关键词： Fragmentati.n Detachment Glaci.r Retreat Hi.achal Pradesh

Hydrogeochemi.try of Thermal Waters of Baransky Volcano, i.urup i.land (Southern Kuri.s)

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Journal of Geosci.nce and Envi.onment Protecti.n 2015年第5期3卷 1-5页

作者： i. V. Bragi. G. A. Chelnokov R. V. Zharkov O. V. Chudaev N. A. Khari.onova Far East Geologi.al i.sti.ute Far Eastern Branch of Russian Academy of Sciences Vladivostok Russia i.si.ute of Mari.e Geology and Geophysi.s Far Eastern Branch of Russian Academy of Sciences Yuzhno-Sakhalinsk Russia Moscow State Uni.ersi.y Moscow Russia

Di.ferent types of groundwater mani.estati.ns occurri.g on modern structure of the Baransky volcano were studi.d. Volcani. and sei.mi. acti.i.y i.fluences strongly on hydrology and hydrochemi.try of the groundwater of the watershed of Sernaya ri.er. Three types of flui.s have been establi.hed: volcani.-heated, steam-heated and mature. Exi.ti.g model of hydrothermal system of Baransky volcano was confi.med usi.g geothermometry and hydrochemi.al calculati.ns. Thus Baransky volcano i. a complex object wi.h atmospheri. recharge, deep di.ri.e body as heat source and thi.k fractured altered andesi.i. water reservoi., where di.ferent types of water spri.gs can emerge.

关键词： Volcani. Waters i.urup Kuri. i.lands Hydrogeochemi.try

Preparati.n and Characteri.ati.n of Gelati.s from Two Sudanese Edi.le i.sects

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Journal of Food Sci.nce and Engi.eeri.g 2011年第1期1卷 45-55页

作者： A. A. Mari.d S. i. Abdelwahab M. Y. i.rahi. S. Mohan M. Abd Elgadi. N. M. Ai. Department of Food Sci.nce ＆ Technology College of Agricultural Studies Sudan University of Science ＆ Technology P.O. Box71 Khartoum North Sudan Department of Pharmacy Faculty of Medicine University of Malaya Kuala Lumpur 50603 Malaysia UPM-MAKNA Cancer Research Laboratory Institute of Bioscience Universiti Putra Malaysia Serdang 43400 Malaysia

Gelati.s extracted from two edi.le i.sects Aspongubus vi.uatus （melon bug） and Agonosceli. pubescens （sorghum bug） were studi.d. The two i.sects showed 27.0 and 28.2% crude protei., respecti.ely. Extracti.n of gelati. usi.g hot water gave hi.h yi.ld followed by mi.d aci. and di.ti.led water extracti.n, respecti.ely. SDS-PAGE pattern showed low molecular wei.ht chai.s, and the two gelati.s contai.ed protei. wi.h molecular wei.ht of 40 kDa as mai. component. The di.ferenti.l scanni.g calori.etry thermograms results confi.m no di.ference between extracti.n methods concerni.g the extracted gelati. quali.y. FTi. spectra of melon and sorghum bug gelati.s were si.i.ar and the absorpti.n bands were si.uated i. more than 6 bands i. melon bug gelati. and only 6 bands i. sorghum bug gelati.. Ami.e i. bands of gelati.s from both melon and sorghum bug appeared at around 1554 cm^-1, whi.e Ami.e i.bands （1734-1632 cmt） appeared only i. melon bug method 2 （MB2） and melon bug method3 （MB3）. Mi.rostructures of the i.sect gelati. exami.ed wi.h the scanni.g electron mi.roscope showed that melon bug exhi.i.ed the fi.est gelati. network wi.h very small voi.s. Melon bug gelati. showed fi.er structure wi.h smaller protei. strands and voi.s than sorghum bug gelati..

关键词： Aspongopus vi.uatus agonosceli. pubescens gelati. di.ferenti.l scanni.g calori.etry fouri.r transform i.frared spectroscopy sodi.m dodecyl sulphate gel electrophoresi..

Assessment of Waste Management Practi.es among Resi.ents of Owerri.Muni.i.al i.o State Ni.eri.

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Journal of Envi.onmental Protecti.n 2015年第5期6卷 446-456页

作者： P. O. U. Adogu K. A. Uwakwe N. B. Egenti.A. P. Okwuoha i. B. Nkwocha Department of Communi.y Medi.i.e Nnamdi Azikiwe University Teaching Hospital Nnewi Nigeria Department of Communi.y Medi.i.e Imo State University Teaching Hospital Orlu Nigeria Department of Communi.y Medi.i.e University of Abuja Abuja Nigeria Faculty of Medi.i.e Imo state University Orlu Campus Owerri Nigeria

Poor waste management has been a major problem to human exi.tence and i. affects both rural and urban areas. Vari.us methods of waste di.posal exi.t and thi. study assessed the waste man-agement practi.es among resi.ents of Owerri.Muni.i.al, i.o state, Ni.eri.. i. was a descri.ti.e cross secti.nal study i. whi.h a total of 282 resi.ents of Owerri.Muni.i.al were selected by multi.tage sampli.g techni.ue and studi.d usi.g self and i.tervi.wer admi.i.tered questi.nnai.es. The results showed that 90% of respondents were aware of waste management whi.e 97.5% had posi.ti.e atti.ude towards i.. The major types of waste generated from households were food resi.ues (97.1%) and vegetable products (95.4%). Also poor waste management practi.es among resi.ents i.clude open dumpi.g, practi.ed by 66.3% of the resi.ents and burni.g as practi.ed by 62.4% of respondents. The commonest means of waste transport to fi.al di.posal si.e was by wheel barrow. Gender and educati.nal status of respondents si.ni.i.antly i.fluenced thei. knowledge, atti.ude and practi.e of waste management (p i. pi.otal to sustai.able healthy li.i.g condi.i.ns i. any envi.onment. The resi.ents of Owerri.need health educati.n, reg-ular supply of refuse collecti.n faci.i.i.s and desi.nated fi.al dump si.es. These wi.l encourage stri.t adherence to proper and appropri.te waste management practi.es among them.

关键词： Waste Management Knowledge Practi.es Owerri Ni.eri.