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Indirect facilitation by a liana might explain the dominance of a small tree in a temperate forest

Journal of Plant Ecology 2018年第4期11卷 604-612页

作者： Jaime madrigal-González Rodrigo S.Rios Cristina f.Aragón Ernesto Gianoli Grupo de Ecología forestal y Restauración Departamento de Ciencias de la VidaUniversidad de Alcaláctra.Madrid-Barcelona km 33.428805Alcaláde HenaresSpain Departamento de Biología Universidad de La SerenaCasilla 554 La SerenaChile Departamento de Botánica Universidad de ConcepciónCasilla 160-C ConcepciónChile

Aims Lianas are expected to influence composition,structure and func-tioning of forest systems due to unequal distribution across the potential set of host ***,our understanding of mecha-nisms associated with preferences for specific hosts is still limited,and so is our ability to discern between endogenous and exogenous forces driving forest dynamics in the long *** this paper,we eval-uated whether the dominant liana Hedera helix can indirectly con-tribute to the eventual dominance of the small multi-stemmed tree Corylus avellana in a remnant temperate forest in central Iberian Peninsula from comparatively reduced liana infestation on ***-lana relative to co-occurring woody *** through principal component analysis and co-occurrence ana-lysis,we studied the distribution and spatial association between woody species and the liana *** analyzed the relationship between the number of species in a plot and the number of species infested by the liana to test the hypothesis that *** is a gen-eralist *** generalized linear mixed models,we tested the dynamic-multi-stemmed growth form of *** as a plaus-ible life strategy to withstand,in the long run,the liana *** particular,we tested(i)the relationship between stem size and the probability of *** infestation including all the tree species within plots and(ii)the relationship between stem size and mortal-ity as evidence of the stem turn over in the tree *** findings Our results indicate that *** and *** significantly co-occur in mature stands of this remnant temperate forest where pion-eer woody species are *** helix severely infests all the woody species whenever stem size exceed≈25 cm perimeter and there is physical contact at the base of the *** implies that all the trees in the community are potential hosts for *** models indicate that both,infestation by *** and stem mortality,are positively re

关键词： indirect facilitation species coexistence species dominance competition liana infestation

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Nickel phosphonate MOf as efficient water splitting photocatalyst

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Nano Research 2021年第2期14卷 450-457页

作者： Pablo Salcedo-Abraira Sergio M.f.Vilela Artem A.Babaryk maria Cabrero-Antonino Pedro Gregorio fabrice Salles Sergio Navalon Hermenegildo Garcia Patricia Horcajada IMDEA Energy Advanced Porous Materials Unit(APMU)Avda.Ramon de Ia Sagra 3E 28935 MostolesMadridSpain Deparrtamento de Quimica Inorginica I.fac.CC.Quimicas Universidad Complutense de MadridAvda.Complutense s/n28040 MadridSpain Departamento de Quimica and Instituto de Tecnologia Quimica(CSIC-UPV) Universitat Politecnica de ValenciaC/Camino de Veras/n46022 ValenciaSpain Institut Charles Gerhardt Montpellier UMR 5253 CNRS UM ENSCMUniversite MontpellierPlace E.Bataillon34095 Montpellier Cedex 05France

A novel microporous two-dimensional(2D)Ni-based phosphonate metal-organic framework(MOf;denoted as IEf-13)has been successfully synthesized by a simple and green hydrothermal method and fully characterized using a combination of experimental and computational *** resolution by single-crystal X-ray diffraction reveals that IEf-13 crystallizes in the triclinic space group Pi having bi-octahedra nickel nodes and a photo/electroactive tritopic phosphonate ***,this material exhibits coordinatively unsaturated nickel(II)sites,free-P0_(3)H_(2)and-P0_(3)H acidic groups,a C0_(2)accessible microporosity,and an exceptional thermal and chemical ***,its in-deep optoelectronic characterization evidences a photoresponse suitable for *** this sense,the photocatalytic activity for challenging H_(2)generation and overall water splitting in absence of any co-catalyst using UV-Vis irradiation and simulated sunlight has been evaluated,constituting the first report for a phosphonate-MOf ***-13 is able to produce up to 2,200 fimol of H_(2)per gram using methanol as sacrificial agent,exhibiting stability,maintaining its crystal structure and allowing its *** more,170μmol of H_(2)per gram were produced using IEf-13 as photocatalyst in the absence of any co-catalyst for the overall water splitting,being this reaction limited by the 0_(2)*** present work opens new avenues for further optimization of the photocatalytic activity in this type of multifunctional materials.

关键词： metal-organic framework phosphonates photocatalysis water splitting

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口腔护理对危重症患者口腔健康状况和呼吸机相关性肺炎预防的影响

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中国护理管理 2017年第3期17卷 432-432页

作者： Abdullah Haghighi vida.Shafipour masoumeh Bagheri-Nesami Afshin Gholipour Baradari Jamshid Yazdani Charati 伊朗Sari市mazandaran医科大学Nasibeh护理助产学院(Abdullah Haghighi) Nasibeh护理助产学院医疗外科护理部(vida.Shafipour) Pediateric传染病研究中心(MPIDRC)医疗外科护理部(masoumeh Bagheri-Nesami) 医学院麻醉科(Afshin Gholipour Baradari) 卫生学院生物统计部(Jamshid Yazdani Charati)

目的:本研究的目的是明确口腔护理措施对重症监护室患者口腔健康状况和呼吸机相关性肺炎发生率的影响。方法:本临床实验纳入2015-2016年间的100名患者,随机分为对照组(接受护士的口腔护理)和干预组(接受研究人员的系统口腔护理)。根据... 详细信息

目的:本研究的目的是明确口腔护理措施对重症监护室患者口腔健康状况和呼吸机相关性肺炎发生率的影响。方法:本临床实验纳入2015-2016年间的100名患者,随机分为对照组(接受护士的口腔护理)和干预组(接受研究人员的系统口腔护理)。根据干预组患者的口腔健康状况,按照Beck口腔护理频次评价表(BOAS)确定需要接受口腔护理的频次。每次护理均包括调整气管内套管压力、用牙膏刷牙、使用抗菌药和嘴唇保湿。口腔检查采用BOAS和口腔黏膜菌斑量表评分,肺炎监测采用临床肺部感染评分。结果:第1~5天,两组患者的BOAS评分有统计学差异(Pfisher检验无统计学差异(P=0.538),但与对照组相比,干预组肺炎的发生率降低。结论:与传统的口腔护理措施比较,系统口腔护理虽然没有显著降低危重症患者呼吸机相关性肺炎的发生率,但显著改善了其口腔健康状况和口腔黏膜菌斑评分。

关键词：重症监护室口腔护理呼吸机相关性肺炎口腔健康

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Laboratory findings in Twins Suffering from Autism—Case Report

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Journal of Health Science 2019年第4期7卷 239-245页

作者： Slobodan Dunjic Jovana Pejic Emilija filipovic Milos maletic Petar Krakovic Dana Stojicic Milica Lojic vida.Subotic Center for Integrative Procedures and Supplements Belgrade 11070Serbia Institute for Oncology and Radiology of Serbia Belgrade 11070Serbia Zdravlje Pharm Brcko District 76100Bosnia and Herzegovina

Autism refers a wide range of conditions and the most prominent are challenges with social skills, repetitive behaviors, speech disturbances. By now, it is known that there is no one type of autism, but there are many of them which are caused by genetic factors and environmental influences. Sometimes autism is called autism spectrum disorders which reflect the wide variation in challenges and strengths possessed by each person with autism (e.g., gastrointestinal disorders, seizures, sleep disturbances, attention deficit and hyperactivity disorders, anxiety etc.). Around one third of all people with autism remain nonverbal and have an intellectual disability. This condition can be detected as early as 18 months, but the most obvious signs tend to appear between 2 and 3 years of age. Only early intervention in those patients can improve outcomes. There are no many articles published regarding laboratory findings in autism patients. By performing holistic approach in patient healing, we also face autistic children in everyday practice. In this paper we represented case of twins suffering from autism. We found that both of them had elevation of free triiodothyronine, oxytocin, osteocalcin, and basophils. We found that vitamin D level in both twins was lower than recommended. further research in this field is necessary to reveal whether these findings are causal factors for autism or are an effect of the disease.

关键词： Autism osteocalcin thyroid gland vitamin D oxytocin

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A Peptide Containing T-Cell Epitopes of Chlamydia trachomatis Recombinant MOMP Induces Systemic and Mucosal Antibody Responses in Mice

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World Journal of Vaccines（疫苗） 2011年第4期

作者： Murtada A. Taha Shree R. Singh Kara Hulett Shreekumar R. Pillai Ronald Agee vida.A. Dennis

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Soil and climate equally contribute to changes in the species compositions of Brazilian dry forests across 300 km

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Journal of Plant Ecology 2020年第2期13卷 171-176页

作者： Daniel M.Arruda Luiz f.S.magnago Ricardo R.C.Solar Reinaldo Duque-Brasil Priscyla M.S.Rodrigues Rubens M.Santos Carlos E.G.R.Schaefer Instituto de Geociências Universidade Federal de Minas GeraisBelo HorizonteMinas GeraisBrazil Centro de formação em Ciências e Tecnologias Agroflorestais Universidade Federal do Sul da BahiaItabunaBahiaBrazil Instituto de Ciências Biológicas Universidade Federal de Minas GeraisBelo HorizonteMinas GeraisBrazil Instituto de Ciências da vida Universidade Federal de Juiz de ForaGovernador ValadaresMinas GeraisBrazil Colegiado de Ecologia Universidade Federal do Vale do São FranciscoSenhor do BonfimBahiaBrazil Departamento de Ciências florestais Universidade Federal de LavrasLavrasMinas GeraisBrazil Departamento de Solos Universidade Federal de ViçosaViçosaMinas GeraisBrazil

Aims Understanding the factors that control biodiversity distributions at different spatial scales has been a key challenge for conservation *** biodiversity,reflected in differences in species compositions among sites(beta diversity),can be derived from species replacement(turnover)and is driven by multiple ***,we sought to tackle this issue through two questions related to threatened Brazilian seasonally dry forests:(i)what is the contribution of species turnover to beta diversity?and(ii)which factors drive variations in species compositions among forest patches?Methods We sampled tree species and environmental variables(soils and climate)in 17 dry forest patches spaced almost 300 km *** used the beta diversity partitioning framework to determine the contribution of *** used redundancy analysis,with properly controlled spatial structure,to assess the contributions of the environmental and spatial factors to the variations of the species *** findings Beta diversity among the patches was mainly represented by the turnover component(98.2%),with Simpson dissimilarity superior to other regions of the country(means of 0.89 and 0.71 in multiple site and pairwise measures,respectively).The environmental factors measured explained more than space,representing 30.3%of the variation of the species composition,of which 28.1%was nonspatially *** suggest that 300 km represents a threshold at which edaphic and climatic predictors have similar effects in determining community turnover(14.9%and 12.6%,respectively,without spatial structure).Thus,conservation strategies should be considered across landscapes to effectively protect tropical forest diversity,as even considering the different climatic aspects covered by the scale,landscaped edaphic varieties are important drivers of species turnover.

关键词： beta diversity environmental filter habitat fragmentation landscape structure phytogeography

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第二孔型房间隔缺损外科修补与经皮封堵术的比较:在低收入国家的结果和成本-效果斟酌

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世界核心医学期刊文摘（心脏病学分册） 2006年第5期2卷 46-46页

作者： vida.V.L Barnoya J O’Connell M. 徐永城 Department of Pediatric Cardiovascular Surgery UNICAR 9 Avenue 8- 00 zona 1 Guatemala City 01011 CA GuatemalaDr.

OBJECTIVES: We compared the effectiveness and cost of percutaneous occlusion using an Amplatzer septal occluder(ASO)(AGA Medical Corp., Golden Valley, innesota) device compared with surgical closure of an ostium secundum atrial septal defect(ASD II) in Guatemala. BACKGROUND: The percutaneous occlusion of ASD II in first-world nations seems to offer better clinical results and lower cost compared with surgical closure. METHODS: We reviewed the clinical course of 111 patients referred to our institution for closure of isolated ASD II. Successful closure was assessed immediately after the procedures and at 12 months. Actual hospital costs were calculated for every patient who underwent either of the two procedures. RESULTS: Eighty-three patients with ASD II(75% ) were selected for percutaneous occlusion with the ASO device, and the remaining 28 patients(25% ) underwent surgical closure. In the device group, in 72 patients(86.7% ) devices were successfully deployed. At immediate and 12-month follow-up, the complete closure rate was 87.5% (63 of 72 patients) and 97.2% (70 of 71 patients), respectively. In the surgical group, all patients had successful closure immediately after the procedure and at 12 months. Surgical closure offered a 27% cost savings in comparison with percutaneous occlusion(U.S. ＄ 3,329.50± ＄ 411.30 and U.S. ＄ 4,521.03± ＄ 429.71; pf the device(U.S. ＄ 2,930.00) proved to be the main cause for this difference. CONCLUSIONS: We confirmed the clinical advantages of percutaneous occlusion over surgical closure of ASD II. However, percutaneous occlusion costs were higher compar ed with surgical closure. In Guatemala, where health care resources are limited, ASD II closure with the ASO device did not prove to be cost-effective.

关键词：二孔型房间隔缺损外科修补术封堵术成本-效果低收入国家 Amplatzer间隔封堵器经皮医疗费用危地马拉临床结果

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多彩贵州,鲜活非遗

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孔子学院（中葡文对照版） 2023年第3期 4-11页

作者：王梓艺马星凝(翻译) 不详

在前族风情浓郁的黔东南,若你有幸参加-场盛会,就将收获次极致的民族文化体验:熠熠生辉的银饰、艳丽夺目的盛装、古朴潇泗的芦笋舞、鳞次栉比的吊脚楼、雕梁画栋的风雨楼、热情雄当的拦门酒、精巧秀致的前族剪纸……在每个生活场景,在... 详细信息

在前族风情浓郁的黔东南,若你有幸参加-场盛会,就将收获次极致的民族文化体验:熠熠生辉的银饰、艳丽夺目的盛装、古朴潇泗的芦笋舞、鳞次栉比的吊脚楼、雕梁画栋的风雨楼、热情雄当的拦门酒、精巧秀致的前族剪纸……在每个生活场景,在每一个半凡的日常,非物质文化遗产的力量部是如此鲜活。

关键词：非物质文化遗产文化体验艳丽夺目生活场景多彩贵州吊脚楼黔东南鲜活

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Search for the rare decay B^(0)→J/ψФ

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Chinese Physics C 2021年第4期45卷 47-60页

作者： R.Aaij C.Abellin Beteta T.Ackernley B.Adeva M.Adinolfi H.Afsharnial C.A.Aidala S.Aiola Z.Ajaltouni S.Akar J.Albrecht f.Alessio M.Alexander A.Alfonso Albero Z.Aliouche G.Alkhazov P.Alvarez Cartelle S.Amato Y.Amhis L.An L.Anderlini A.Andreianov M.Andreotti f.Archilli A.Artamonov M.Artuso K.Arzymatov E.Aslanides M.Atzeni B.Audurier S.Bachmann M.Bachmaver J.J.Back S.Baker P.Baladron Rodriguez V.Balagura W.Baldinit J.Baptista Leite R.J.Barlow S.Barsuk W.Barter M.Bartolini f.Baryshnikov J.M.Basels G.Bassi B.Batsukh A.Battig A.Bay M.Becker f.Bedeschis I.Bediaga A.Beiter V.Belavin S.Belin V.Bellee K.Belous I.Belov I.Belyaev G.Bencivenni E.Ben-Haim A.Berezhnoy *** D.Berninghoff H.C.Bernstein C.Bertella E.Bertholet A.Bertolin C.Betancourt f.Betti M.O.Bettler Ia.Bezshyiko S.Bhasin J.Bhom L.Bian M.S.Bieker S.Bifani P.Billoir M.Birch f.C.R.Bishop A.Bizzeti M.Biorn M.P.Blago T.Blake f.Blanc S.Blusk D.Bobulska J.A.Boelhauve O.Boente Garcia T.Boettcher A.Boldyrev A.Bondar N.Bondar S.Borghi M.Borisyak M.Borsato J.T.Borsuk S.A.Bouchiba T.J.V.Bowcock A.Boyer C.Bozzi M.J.Bradley S.Braun A.Brea Rodriguezs M.Brodski J.Brodzicka A.Brossa Gonzalo D.Brundu A.Buonaura C.Burr A.Burschee A.Butkevich J.S.Butter J.Buytaert W.Byczynski S.Cadeddu H.Cai R.Calabrese L.Calefice L.Calero Diaz S.Cali R.Calladine M.Calvi M.Calvo Gomez P.Camargo magalhaes A.Camboni P.Campana D.H.Campora Perez A.f.Campoverde Quezada S.Capelli L.Capriotti A.Carbonel G.Carboni R.Cardinale A.Cardini I.Carli P.Carniti L.Carus K.Carvalho Akiba A.Casais vida. G.Casse M.Cattaneo G.Cavallero S.Celani J.Cerasoli A.J.Chadwick M.G.Chapman M.Charles Ph.Charpentier G.Chatzikonstantinidis C.A.Chavez Barajas M.Chefdeville C.Chen S.Chen A.Chernov S.-G.Chitic V.Chobanova S.Cholak M.Chrzaszcz A.Chubykin V.Chulikov P.Ciambrone M.f.Cicala X.Cid vida. G.Ciezarek P.E.L.Clarke M.Clemencic H.V.Cliff J.Closier J.L.Cobbledick V.Coco J.A.B.Coelho J.Cogan E.Cogneras L.Cojocariu P.Collins T.Colombo L.Congedo A.Contu N.Cooke G.Coombs G.Corti C.M.Costa Sobral B.Couturier D.C.Craik J.Crkovska M.Cruz Centro Brasileiro de Pesquisas fisicas(CBPf) Riode JaneiroBrazil Universidade federal do Riode Janeiro(UfRJ) Riode JaneiroBrazil Center for High Energy Physics Tsinghua UniversityBeijingChina School of Physics State Key Laboratory of Nuclear Physics and Technology Peking UniversityBeijingChina University of Chinese Academy of Sciences BeijingChina Institute Of High Energy Physics(IHEP) BejingChina Institute of Particle Physics Central China Normal UniversityWuhanHubeiChina Univ.Grenoble Alpes Univ.Savoie Mont BlancCNRSIN2P3-LAPPAnnecyFrance Universite Clermont Auvergne CNRS/IN2P3LPCClermont-FerrandFrance Aix marseille Univ CNRS/IN2P3CPPMMarseilleFrance Universitq Paris-Saclay CNRS/IN2P3IJCLabOrsayFrance LPNHE Sorbonne UniversiteParis Diderot Sorbonne Paris CiteCNRS/IN2P3ParisFrance I.Physikalisches Institut RWTH Aachen UniversityAachenGermany fakultat Physik Technische Universitat DortmundDortmundGermany max-Planck-Institut fir Kernphysik(MPIK) HeidelbergGermany Physikalisches Institut Ruprecht-Karls-Universitat HeidelbergHeidelbergGermany School of Physics University College DublinDublinIreland INfN Sezione di Bari BariItaly INfN Sezione di Bologna BolognaItaly INfN Sezione di ferrara FerraraItaly INfN Sezione di firenze FirenzeItaly INfN Laboratori Nazionali di frascati Frascatiltaly INfN Sezione di Genova GenovaItaly INfN Sezione di Milano Bicocca Milanolaly INfN Sezione di Milano MilanoItaly INfN Sezione di Cagliari Monserratoltaly Universita degli Studi di Padova Universita e INFNPadovaPadovaItaly INfN Sezione di Pisa PisaItaly INfN Sezione di Roma Tor Vergata RomaItaly INfN Sezione di Roma La Sapienza RomaItaly Nikhef National Institute for Subatomic Physics AmsterdamNetherlands Nikhef National Institute for Subatomic Physics and VU University Amsterdam AmsterdamNetherlands Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences KrakowPoland AGH-University of Science and Technology Faculty of Physics and Applied Computer Science

A search for the rare decay B^(0)→J/ψФis performed using Pp collision data collected with the LHCb dete-ctor at centre-of-mass energies of 7,8 and 13 TeV,corresponding to an integrated luminosity of9 *** significant signal of the decay is observed and an upper limitof 1.1x 10^(-7)at 90%confidence level is set on the branching fraction.

关键词： B physics flavour physics rare decay ω-Фmixing branching fraction

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高寒荒漠地区调亏灌溉对藜麦和毛苕子混播的影响与综合评价

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青海大学学报 2022年第4期40卷 18-24页

作者：马利利张莹莹李正鹏韩梅蒋福祯青海大学农林科学院省部共建三江源生态与高原农牧业国家重点实验室青海大学青海西宁810016

为明确高寒荒漠地区饲草混播生产的适宜灌溉方案,本文以藜麦和毛苕子为研究对象,在分枝期和开花期2个生育期,分别设置中度调亏灌溉MDI(45%-55%田间持水量)、轻度调亏灌溉LDI(55%-65%田间持水量)、充分灌溉SI(65%-75%田间持水量)3种水分... 详细信息

为明确高寒荒漠地区饲草混播生产的适宜灌溉方案,本文以藜麦和毛苕子为研究对象,在分枝期和开花期2个生育期,分别设置中度调亏灌溉MDI(45%-55%田间持水量)、轻度调亏灌溉LDI(55%-65%田间持水量)、充分灌溉SI(65%-75%田间持水量)3种水分调控梯度,以全生育期不灌溉为对照,研究调亏灌溉对藜麦和毛苕子混播产量、水分利用效率及营养品质的影响,并综合分析调亏灌溉对饲草混播的影响效应。结果表明:(1)轻度调亏灌溉时藜麦和毛苕子混播产量最高,为11030.48 kg/hm^(2);增产最高,为56.13%;水分利用效率最高,达到2.51 kg/m^(3).(2)在CK处理下,藜麦和毛苕子混播粗蛋白含量和RfV值最高,为19.10%和199.60%;ADf、NDf含量最低,为23.06%和33.10%。(3)综合考虑产量、品质及节水效益,轻度调亏灌溉综合评价指标值最高,为0.9805.因此,轻度调亏灌溉即灌水量为I 038.52 m^(3)/hm^(2)是适宜藜麦和毛苕子混播的灌溉方案。

关键词：高寒荒漠地区调亏灌溉藜麦毛苕子混播产量品质水分利用效率

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