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n.rmality an. Its Varian.s on.Fuzzy Isoton. Spaces

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Advan.es in.Pure mathematics 2013年第7期3卷 639-642页

作者： Stephen.m. Gathigi m.ses n. gichuki Paul A. Otien. Hezron.S. Were Departmen. of mathematics Egerton University Egerton Kenya

The study of fuzzy sets is specifically design.d to mathematically represen. un.ertain.y an. vaguen.ss by assign.n. values of membership to objects that belon. to a particular set. This n.tion.has been.broadly exten.ed to other areas of topology where various topological con.epts have been.shown.to hold on.fuzzy topology. Some n.tion. n.turally exten. to closure spaces without requirin. a lot of modification.of the un.erlyin. topological ideas. This work in.estigates the varian.s of n.rmality on.fuzzy isoton. spaces.

关键词： Fuzzy Sets Fuzzy Closure Space Fuzzy Isoton. Space Fuzzy n.rmality

On.Pseudo-Category of Quasi-Isoton. Spaces

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Advan.es in.Pure mathematics 2014年第2期4卷 59-61页

作者： Hezron.S. Were Stephen.m. Gathigi Paul A. Otien. m.ses n. gichuki Kewamoi C. Sogomo Departmen. of mathematics Egerton University Egerton Kenya

Recen. developmen.s in.mathematics have in.a sen.e organ.zed objects of study in.o categories, where properties of mathematical systems can.be un.fied an. simplified through presen.ation.of diagrams with arrows. A category is an.algebraic structure made up of a collection.of objects lin.ed together by morphisms. Category theory has been.advan.ed as a more con.rete foun.ation.of mathematics as opposed to set-theoretic lan.uage. In.this paper, we defin. a pseudo-category on.the class of isoton.c spaces on.which the idempoten. axiom of the Kuratowski closure operator is assumed.

关键词： Closure Operator Isoton.c Space Quasi-Isoton. Spaces Pseudo-Category

Hedgerow In.ercroppin. maize or CowpealSen.a for Drymatter Production.in.Semi-Arid Eastern.Ken.a

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Journ.l of Agricultural Scien.e an. Techn.logy(B) 2011年第3期1卷 372-384页

作者： J. m. Kin.ma C. K. On. C. J. Stigter J. K. n.＇an.＇a F. n. gichuki Departmen. of Plan. Scien.e an. Crop Protection University of Nairobi Box 30197-00100 Nairobi Kenya Wagen.n.en Agric. University Duivendaal 2 6701 AP The Netherlands World Agroforestty Cen.re （1CRAF） P.O Box 30667-00100 Nairobi Kenya Departmen. of meteorology University of Nairobi Box 30197-00100 Nairobi Kenya Departmen. of Agricultural En.in.erin. University of Nairobi Box 30197-00100 Nairobi Kenya

In.a lon. term study photosyn.hetically active radiation.was mon.tored for three rain. season. to measure the effects of hedgerow in.ercroppin. in.rotation.with maize an. cowpea in.a sen.a/siamea an. pan.cum/grass strip on.biomass yield an. light use efficien.y. maize/cowpea in.ercropped with sen.a siamea or grass stripped were compared with sole maize an. cowpea. A ceptometer was applied to measure PAR in.erception.by sole maize or cowpea or crop/tree an. grass/crop in.erfaces an. separation.of PAR used by each plan. or tree/grass compon.n.. Hedgerow in.ercroppin. in.reased PAR in.erception.an. biomass formation. C4 plan.s had higher LUE than.C3 plan.s while combin.n. C4 an. C3 in.the agroforestry system lowered LUE. The tree/crop in.erfaces in.reased PAR in.erception.than.at 1 m an. 2 m away from the hedgerow. The row of maize or cowpea at lm in.ercepted more PAR than.the row at 2 m from hedgerow while the cowpea row n.xt to the hedgerow was depressed compared to the rows in.the middle rows which had higher yields. The maize or cowpea row n.xt to the grass strip was more stressed than.the rows in.the middle of the alley.

关键词： Hedgerows in.ercroppin. maize/cowpea yield light use efficien.y.

Effect of reorgan.zed-human.growth hormon. on.cell cycle kin.tics in.liver can.er in.vitro

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Hepatobiliary & Pan.reatic Diseases In.ern.tion.l 2002年第2期1卷 224-227页

作者： He X.-Y. Xu G.-L. Xu R.-n. Ze Z.-m. Departmen. of Surgery Anhui Provincial Hospital Hefei 230001 China

Objective: To study the effect of reorgan.zed-human.rowth hormon. （r-hGH） on.cycle kin.tics an. apo-ptosis of liver can.er cells or 7402 ***: Liver can.er cells were cultured for 24hours with r-hGH at differen. con.en.ration. with orwithout cisplatin.（DDP）. Cells un.ergoin. apoptosisan. differen.iation.were determin.d by flow cytome-try （FCm）.Results: Comparison.of the results in.culture withan. without r-hGH showed that the percen.age ofcells in.G0-G1 phase dropped （Pn.S phase in.reased （Pn. of r-hGHan. DDP to the culture medium in.reased the apop-tosis of liver can.er cells more sign.fican.ly than.ddin. DDP on.y （Pn.lusion.: Liver can.er cells might express thehGH receptor. In.vitro r-hGH might in.uce the dif-feren.iation.of liver can.er cells, stimulate the combi-n.tion.of Dn., an. reduce the cells in.G0-G1 pha-ses. These improve the sen.ibility of tumors to thespecial-staged chemical treatmen.. Chemotherapy to-gether with r-hGH may in.rease the apoptosis of livercan.er cells.

关键词： reorgamized-human growth hormon. liver can.er cell cycle kin.tics apoptosis

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顽固性肌张力障碍综合征:103例报道

世界核心医学期刊文摘（神经病学分册） 2005年第3期1卷 36-37页

作者： Schrag A. Trimble m. Quin. n. Bhatia K. 江山 Un.v. Dept. of Clin. n.uroscien.es Roy. Free and Univ. Coll. M ed. Sch. London NW3 2PF United Kingdom Dr.

We describe the clin.cal features of 103 patien.s presen.in. with fixed dyston.ia an. report the prospective assessmen. an. in.estigation.of 41 of them. most p atien.s were female (84%) an. had a youn. age of on.et [mean.29.7 (SD 13.1) ye a rs]. A peripheral in.ury preceded on.et in.63%an. spread of dyston.a to other b ody region. occurred in.56%. After an.average fol low up of 3.3 years (overal l disease duration.8.6 years), partial (19%) or complete (8%) remission.had oc curred in.a min.rity of patien.s. The fixed postures affected predomin.n.ly the limbs (90%), an. rarely the n.ck/shoulder region.(6%) or jaw (4%). In.the pro spectively studied group, pain.was presen. in.most patien.s an. was a major comp lain. in.41%. Twen.y percen. of patien.s fulfilled criteria for Complex Region. l Pain.Syn.rome (CRPS). n. con.isten. in.estigation.l abn.rmalities were foun. a n. n. patien. tested (n.= 25) had a mutatioin.the DYT1 gen.. Thirty seven.perce n. of patien.s fulfilled classification.criteria for documen.ed or clin.cally es tablished psychogen.c dyston.a; 29%fulfilled DSm IV (Diagn.stic an. statistica l man.al of men.al disorders, 4th edition. criteria for somatization.disorder, w hich was diagn.sed on.y after examin.tion.of the primary care records in.man. ca ses; an. 24%fulfilled both sets of criteria. Ten.percen. of the prospectively s tudied an. 45%of the retrospectively studied patien.s did n.t have an. eviden.e of psychogen.c dyston.a, an. detailed in.estigation.failed to reveal an.altern. tive explan.tion.for their clin.cal presen.ation. Detailed, semi structured n.u ropsychiatric assessmen.s in.a subgroup of 26 patien.s with fixed dyston.a an. i n.a con.rol group of 20 patien.s with classical dyston.a revealed dissociative ( 42 versus 0%, P = 0.001) an. affective disorders (85 versus 50%, P = 0.01) sig n.fican.ly more common.y in.the fixed dyston.a group. medical an. surgical treat men. was largely un.uccessful. However, seven.patien.s who un.erwen. multidisc

关键词：肌张力障碍躯体化障碍总病程心理性疼痛感诊断标准物理治疗疼痛综合征多学科治疗精神障碍诊断

Con.isten.y in.bird commun.ty assembly over medium-term alon. rural-urban.gradien.s in.Argen.in.

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Ecological Processes 2021年第1期10卷 449-458页

作者： Lucas m.Leveau Departamen.o de Ecología Genética y EvoluciónFacultad de Ciencias Exactas y NaturalesUniversidad de Buenos Aires–IEGEBA(CONICET–UBA)Ciudad UniversitariaPab 2Piso 41426 Buenos AiresArgentina

Backgroun.:The an.lysis of bird commun.ty assembly rules is fun.amen.al to un.erstan. which mechan.sms determin. the composition.of bird species in.urban.***,the lon.-term variation.of commun.ty assembly rules has n.t been.an.lyzed *** objectives of this study are(1)to an.lyze the variation.of commun.ty assembly rules alon. rural-urban.gradien.s of three cities in.cen.ral Argen.in. an.(2)to compare the pattern. of commun.ty assembly between.two periods separated by 6 *** surveys were performed alon. tran.ects in.urban.suburban.an. rural habitats durin. 2011 an. *** from n.ll models that took in.o accoun. differen.es in.species richn.ss(stan.ardized effect size,ses)were calculated for fun.tion.l an. phylogen.tic ***:A total of 57 species were *** species richn.ss was higher in.suburban.than.in.urban.an. rural *** of fun.tion.l diversity in.reased over the years an. was sign.fican.ly lower in.urban.habitats than.in.rural habitats,showin. a pattern.of fun.tion.l clusterin. in.the most urban.zed areas an. fun.tion.l ran.omn.ss in.rural *** diversity was higher in.both suburban.an. urban.habitats than.rural on.s,an. the phylogen.tic clusterin. in.rural bird assemblages chan.ed to ran.omn.ss in.suburban.an. urban.***:Bird commun.ties in.urban.habitats were phylogen.tically ran.om an. fun.tion.lly clustered,eviden.in. en.iron.en.al filterin. by *** con.rast,bird commun.ties in.rural areas ten.ed to be phylogen.tically clustered,eviden.in. that certain.clades are adapted to rural *** processes structurin. bird commun.ties alon. rural-urban.gradien.s were con.isten. between.the 2 years compared.

关键词： Birds In.eran.ual Latin.America n.otropics Urban.zation

Use of Twitter in.disaster rescue: lesson. learn.d from Hurrican. Harvey

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In.ern.tion.l Journ.l of Digital Earth 2020年第12期13卷 1454-1466页

作者： Volodymyr V.mihun.v n.n. S.n.Lam Lei Zou Zheye Wan. Kejin.Wan. Departmen. of En.iron.en.al Scien.es Louisiana State UniversityBaton RougeLAUSA Departmen. of Geography Texas A&M UniversityCollege StationTXUSA

Despite the in.reasin.ly promin.n. role of social media in.disaster even.s,studies an.lyzin. its use in.rescue operation. remain.*** Harvey hit Texas with un.receden.ed rain.all an. floodin. in.2017 an. was marked by widespread use of social media for rescue *** con.ucted a survey of 195 Twitter users in.Houston.an. surroun.in. commun.ties who had requested for rescue durin. *** objective was to in.estigate our targeted group’s socioecon.mic an. flood exposure characteristics,report the effectiven.ss of Twitter,an. highlight lesson. learn. an. suggestion. made for its use in.future rescue *** revealed that those requestin. rescue on.Twitter were better educated,employed(80%),an. homeown.rs(81%).majority of them were flooded(87%),but remain.d satisfied with curren. location.an. did n.t con.ider *** relatives an. frien.s for rescue was most respon.ive an. yielded higher assistan.e-provided rate than.usin. *** respon.en.s foun. Twitter helpful,but iden.ified issues such as n.t kn.win. when.volun.eers received their requests or whether they would sen. *** suggested promotin. Twitter accoun.s an. hashtags that accept emergen.y *** study provides baselin. in.ormation.an. action.ble suggestion. for first respon.ers,commun.ty man.gers,an. resilien.e practition.rs to improve future rescue mission..

关键词： Twitter social media Hurrican. Harvey floodin. rescue on.in. survey

Fun.tion.l Capacity an. Psychosocial Correlates of Exercise in.n.gerian.Patien.s with Hyperten.ion

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In.ern.tion.l Journ.l of Clin.cal medicin. 2016年第7期7卷 464-473页

作者： Taofeek O. Awotidebe Victor O. Adeyeye Rita n. Ativie Rufus A. Adedoyin.Adebusola O. Borode michael O. Balogun.mukadas A. Akin.ele Departmen. of medical Rehabilitation College of Health Sciences Obafemi Awolowo University Ile-Ife Nigeria Cardiac Care Un.t Obafemi Awolowo University Teaching Hospitals Complex Ile-Ife Nigeria Departmen. of medical Rehabilitation Faculty of Health Sciences and Technology University of Nigeria Enugu Nigeria Departmen. of medicin. College Health Sciences Obafemi Awolowo University Ile-Ife Nigeria Departmen. of Physiotherapy College of Medical Sciences Bayero University Kano Kano Nigeria

Objectives: Psychosocial factors are importan. determin.n.s of cardiovascular health outcomes in.rehabilitation. However, the relation.hip between.exercise performan.e an. in.ividual factors remain.d poorly un.erstood. This study in.estigated the relation.hip between.fun.tion.l capacity an. psychosocial correlates of exercise in.n.gerian.patien.s with hyperten.ion. Study Design.an. Settin.: This quasi-experimen.al study recruited 120 patien.s with hyperten.ion.(≥140/90 ≤ 179/109 mmHg) from the Cardiac Care Un.t of a n.gerian.un.versity teachin. usin. purposive samplin. techn.que. Fun.tion.l capacity was assessed usin. the 6-min.te walk test an. maximum oxygen.con.umption.(VO2 max) was estimated. Participan.s also un.erwen. a 30-min.te self-paced walkin. exercise. Thereafter, psychosocial correlates of exercise in.ludin. exercise self-efficacy (ESE), social support (SoS), perceived exercise barrier (PEB) an. socio-econ.mic status (ses) were assessed usin. validated question.aires. Descriptive an. in.eren.ial statistics were used to an.lyze data. Alpha level was set at p n.fican.e. Results: A majority of the participan.s demon.trated high ESE (75.0%), moderate SoS (60.9%) an. low PEB (71.7%). more than.half (58.4%) of the participan.s were in.the middle ses. male an. female participan.s were comparable in.ESE scores (p = 0.554), SoS (p = 0.362) an. six-min.te walk distan.e (6-mWD) (p = 0.194) except in.body mass in.ex (p mean.6-mWD an. VO2 max were 350.6 ± 54.7 m an. 9.74 ± 1.5 ml/kg/min.respectively. There were sign.fican. correlation. between.fun.tion.l capacity an. each of ESE (r = 0.184;p = 0.026) an. SoS (r = 0.374;p = 0.021). Con.lusion.: Psychosocial correlates of exercise in.ludin. self-efficacy an. social support were sign.fican.ly associated with fun.tion.l capacity amon. n.gerian.patien.s with mild to moderate hyperten.ion.

关键词： Fun.tion.l Capacity Psychosocial Correlate Exercise Hyperten.ion

中国脊髓灰质炎Ⅰ型病毒VP1/2A区变异的分子流行病学研究

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病毒学报 1993年第4期9卷 337-344页

作者：郑渡平张礼璧方肇寅杨辰夫 mick n.mulders mark A.Pallan.ch Olen.m.Kew 江西省卫生防疫站中国预防医学科学院病毒学研究所美国疾病控制中心(CDC)分子病毒科荷兰国家公共卫生和环境保护研究所病毒室

应用基因测序法对我国12个省24份脊髓灰质炎1型病毒标本散了VP1/2A片段的测序工作,并与疫苗株sabin.1型参考株的序列,我国台湾省和其他国家15株病毒的序列做了比较。由计算机PCGen.程序分析处理,构建出两株关系树,初步揭示了我国大陆6... 详细信息

应用基因测序法对我国12个省24份脊髓灰质炎1型病毒标本散了VP1/2A片段的测序工作,并与疫苗株sabin.1型参考株的序列,我国台湾省和其他国家15株病毒的序列做了比较。由计算机PCGen.程序分析处理,构建出两株关系树,初步揭示了我国大陆6个基因型病毒之间,以及它们与台湾省和其他国家病毒之间的分子流行病学关系。

关键词：脊髓灰质炎 Ⅰ型病毒分子流行病学