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13篇 您的检索式:作者名="Aliou"
    题名 作者 年代 出处 被引量
1高龄结直肠癌手术治疗的生存分析显示文摘目的对80岁以上高龄患者结直肠癌的临床与病理特点、手术方式和生存分析进行探讨。方法选择69例80岁以上的高龄结直肠癌患者,对其一般资料、临床表现、肿瘤病理特征、手术方式及术后并发症等进行回顾性分析。结果 45例(65.21%)合并其他疾病,主要为高血压、糖尿病、心血管疾病、肺部疾病、泌尿疾病及脑部疾病,TNMⅢ期28例(40.58%)、Ⅳ期17例(24.64%)。手术方式以根治性手术为主(67例),根治率达97.10%。术后1年、2年、3年的生存率分别为89.86%、69.57%、62.32%。生存分析显示肿瘤分期、手术根治性是影响生存率的主要因素,而单纯年龄因素对生存率没有显著影响。结论老年结直肠癌术前合并症相对多见,但肿瘤病理分化程度较高,恶性程度相对较低。高龄不是限制其手术治疗的主要因素,术前进行准确的分期评估、积极治疗合并疾病、加强围手术期监护、提高手术根治率以及加强术后护理,均有助于提高老年结直肠癌患者生存率和生活质量。Garba Seydou Aliou 韩俊毅 赵中辛 胡海 2016同济大学学报(医学版)2016,37,5:5
2An Institutional Innovation for Agricultural Technology Adaptation and Adoption: Rice in West and Central Africa显示文摘Sidi Sanyang Moussa Sie Aliou Diagne Marie-Noelle Ndjiondjop Dogbe Selome Yawovi Mamadou MBare Coulibaly Patrice Ygue Adegbola 2012Journal of Sociology Study2012,2,11:1
3Ferulic acid esters from stem bark of Pavetta owariensis 显示文摘Aliou M Balde M Claeys LA 1991Phytochemistry1991,30,3:1
4The Bacillus thuringiensis Cry1Aa toxin:effects of trypsin and chymotrypsin site mutations on toxicity and stability显示文摘ALIOU B FRANKEN K BROUSSEAU R 2004Journal of Invertebrate Pathology2004,85,:1
5Groundwater quality in some Voltaian and Birimian aquifers in northern Ghana—application of mulitvariate statistical methods and geographic information systems显示文摘Sandow Mark Yidana Bruce Banoeng-Yakubo Abdul-Samed Aliou ThomasM. Akabzaa 2012Hydrological Sciences Journal2012,,6:1
6Validation of experimental whole‐body SAR assessment method in a complex indoor environment显示文摘Aliou Bamba Wout Joseph Gunter Vermeeren Emmeric Tanghe Davy Paul Gaillot J?rgen B. Andersen Jesper ?dum Nielsen Martine Lienard Luc Martens 2012Bioelectromagnetics2012,,2:1
7旱地社会生态系统的恢复力、适应性和制度转移显示文摘干旱区在全球范围内广泛分布,并养育超过三分之一的世界人口.人口增加、城市化、土地退化和气候变化对人地耦合系统产生了重大影响,并深刻改变了旱地社会生态系统.特别是在发展中国家和全球环境中,旱地的退化已经对数百万人的生活构成了严重的威胁.这篇综述评估了已发表的关于旱地社会生态系统的文献,以揭示当前研究趋势和热点.介绍了旱地社会生态系统框架、复原力测量和制度转变方面的基本理论和进展.在今后旱地可持续性的研究中,我们应更加重视和加强制定一个更普遍且适应性更强的框架和更实用的战略,以便进行长期协调和建立伙伴关系,并实现对生态服务的具体认识.彭宇 张秋英 陈远瞻 徐宁 乔云峰 田超 Hubert HIRWA Salif DIOP Aliou GUISSE 李发东 2021Journal of Resources and Ecology2021,12,3:0
8人类活动与生态水文因素对塞内加尔北部费罗临时池塘周边的草本植物区系物种多样性的影响显示文摘在萨赫勒,临时池塘在保护物种多样性方面起着重要作用。本研究考察了塞内加尔北部费罗地区的两个放牧池塘以及一个未放牧池塘,探讨了人类活动与生态水文因素对池塘周边植物多样性的影响。每个池塘建立两条植物生态样带,确定并记录每条样带上平均植被单元情况(包括植被覆盖度、土壤暴露度、土壤质地、土壤湿度和酸碱度、平均高度以及坡度等)。研究结果表明,3个池塘周边共有草本植物22科41属55种。放牧池塘周边多为禾本科植物,尤其是画眉草属(Eragrostis tremula)与肠须草属(Enteropogon prieurii)植物,未放牧池塘周边则主要为其他科类植物,如牛膝属(Achyranthes sp.)、鸭跖草属(Commelina forsskaolii)、黄麻属(Corchorus sp.)植物等。Wendu Marodi池塘(未放牧池塘)的香农物种多样性指数(H′)为4.9,略高于Belel Lougal池塘和Belel Sow池塘(放牧池塘),这两个池塘的香农物种多样性指数分别为4.8和4.5。3个池塘的种类平均性指数相对都较高,分别为0.85、0.83和0.78。根据生态因子可分出4个物种群:蒺藜(Tribulus terrestris)种群,集中在限牧区与过度放牧区;平枝马唐(Digitaria horizontalis)种群与孟仁草(Chloris barbata)种群,见于过度带;以及土牛膝(Achyranthes aspera)种群,生长在人类活动较少且草本植物丰富的湿地。本研究强调了维持未放牧池塘或半保护池塘与放牧池塘景观镶嵌结构的重要性,以保护塞内加尔中心与萨赫勒地区草本植物的多样性。Ndiabou Faye Aly Diallo Moustapha BassimbéSagna Jean Luc Peiry Papa Saliou Sarr Aliou Guisse 2022Journal of Plant Ecology2022,15,1:0
9Physical separation from the mate diminishes male's attentiveness towards other females: a study in monogamous prairie voles Microtus ochrogaster显示文摘We tested whether continuous cohabitation in monogamous voles affects the mated male's atten-tiveness to his breeding partner versus another female. Each male was housed in a 3-chamber ap-paratus with a Focal female (FF) and a Control female (CF) for 13 days then placed in a T-maze toassess his attentiveness to and memory of those females. The Distal male remained physically sep-arated from both females, but received their distal cues. The Separate male cohabited with the FFfor 3 days then remained physically separated from both females. The Disrupt male's continuouscohabitation with the FF was disrupted by having him physically separated from her after 10 daysand placed with the CF for the last 3 days. The Continuous male cohabited continuously with the FFfor 13 days. With females in the T-maze, the Separate and Disrupt males spent more time near theFF's box and the Disrupt males spent more time manipulating the FF's box than the CF's box. TheSeparate males groomed themselves more when near the FF's box than the CF's box. The Distaland Continuous males' attentiveness to the two females did not differ. Results suggest that phys-ical distance from the partner may reduce male's attentiveness toward other potential mates.Prairie voles might be similar to socially monogamous primates in using tactile cues as a signal formaintaining their social bonds.Christine J. DELEVAN Natalia A. RODRIGUEZ Karine M. LEGZIM Fayeza ALIOU Jamie T. PARKER Maryam BAMSHAD 2017Current Zoology2017,63,5:0
10Promotion effects of alkali metals on iron molybdate catalysts for CO_(2)catalytic hydrogenation显示文摘CO_(2)hydrogenation is an attractive way to store and utilize carbon dioxide generated by industrial processes,as well as to produce valuable chemicals from renewable and abundant resources.Iron catalysts are commonly used for the hydrogenation of carbon oxides to hydrocarbons.Iron-molybdenum catalysts have found numerous applications in catalysis,but have been never evaluated in the CO_(2)hydrogenation.In this work,the structural properties of iron-molybdenum catalysts without and with a promoting alkali metal(Li,Na,K,Rb,or Cs)were characterized using X-ray diffraction,hydrogen temperatureprogrammed reduction,CO_(2)temperature-programmed desorption,in-situ^(57)Fe Mossbauer spectroscopy and operando X-ray adsorption spectroscopy.Their catalytic performance was evaluated in the CO_(2)hydrogenation.During the reaction conditions,the catalysts undergo the formation of an iron(Ⅱ)molybdate structure,accompanied by a partial reduction of molybdenum and carbidization of iron.The rate of CO_(2)conversion and product selectivity strongly depend on the promoting alkali metals,and electronegativity was identified as an important factor affecting the catalytic performance.Higher CO_(2)conversion rates were observed with the promoters having higher electronegativity,while low electronegativity of alkali metals favors higher light olefin selectivity.Yong Zhou Aliou Sadia Traore Deizi V.Peron Alan J.Barrios Sergei A.Chernyak Massimo Corda Olga V.Safonova Achim Iulian Dugulan Ovidiu Ersen Mirella Virginie Vitaly V.Ordomsky Andrei Y.Khodakov 2023Journal of Energy Chemistry2023,,10:0
11Origin and intraplate tectonic setting of mafic magmatic enclaves from the Ngaoundal area,Adamawa-Cameroon:Insights from petrography and geochemistry显示文摘In this contribution,detailed field descriptions together with petrographic and bulk-rock major,trace and rare earth elements(REE)data are used to constrain the origin and geodynamic setting of the mafic magmatic enclaves(MMEs)recently discovered within the Pan-African Ngaoundal pluton,Adamawa area,central Cameroon.The investigated MMEs are dark-colored with chilled margins,and display medium to coarse-grain igneous textures.The mineral assemblage is either dominated by K-feldspar and carbonate(group Ⅰ),or by amphibole and plagioclase(group Ⅱ),though the overall mineral phases made of amphibole,plagioclase,K-feldspar,and biotite are similar to that of their host syenite but in different proportions.The MMEs in Ngaoundal area are foid-gabbro in composition with SiO_(2) contents ranging between 41.52% and 43.74% and are contiguous with their host granitoids of intermediate composition(SiO_(2)=57.52% to 58.98%).The host granitoid rocks are metaluminous,and belong to the shoshonitic series.Petrographic and geochemical data have revealed that the Ngaoundal MMEs derived from rapid cooling of hot injected lithospheric mantle-derived magma within cooler host granitoids magma and were emplaced in the intraplate geodynamic setting.Aliou Mamouda Sylvestre Ganno Guy Tchoupe Takam Bertin Arnold Mbita Motto Steven Hermann Donald Fossi Jean Paul Nzenti Joseph Mvondo Ondoa 2022China Geology2022,5,4:0
12通过绿色长城倡议在萨赫勒地区防治荒漠化并改善当地生计:以塞内加尔为例(英文)显示文摘绿色长城倡议的总目标是采取土地可持续管理的可靠实践以及加强和保护自然资源和生产转化系统来防止荒漠扩张,同时通过多用途活动平台来保证当地社区民众的社会经济发展。本研究描述的相关活动旨在实现如下目标:(1)提供财富;(2)加强获取基本社会服务;(3)实现向绿色经济的转变,为建设乡村生产中心创造良好条件;(4)实现可持续发展,以减少贫困和提高粮食安全;(5)增强当地人口的气候变化适应能力。本研究利用的信息来自塞内加尔实施绿色长城倡议相关的众多出版物和文档,包括科学论文、学位论文、会议纪要和报告等。Salif Diop Aliou Guisse Claude Sene Birane Cisse Ndeye Rokhaya Diop Sokhna Die Ka Amady Gnagna Cisse Saly Sambou Ousmane Ndiaye Adandé Belarmain Fandohan 付超 王国勤 王永东 2018Journal of Resources and Ecology2018,9,3:0
13Global Dryland Ecosystem Programme(G-DEP):Africa consultative meeting report显示文摘In order to enhance and restore the ecosystems of natural capital in African arid regions,the Global Dryland Ecosystem Programme(G-DEP)consultative meeting was hosted in Dakar,Senegal,from 23 to 25 September 2019.This paper details the first African meeting of the G-DEP.Consultative meeting reviewed preceding dryland ecosystems case studies,identified vulnerable arid and semi-arid regions,and proposed sustainable solutions to problems.It also identified the successes and failures of previous attempts to improve vulnerable ecosystems and ultimately formed an action plan to improve these attempts.Climate,ecosystems,and livelihoods for Sustainable Development Goals(SDGs),Great Green Wall Initiative(GGWI)for Sahara and Sahel,and China-Africa cooperation on science,technology,and innovation are three extra main sections concerned of the meeting.Separately,more specific topics as the complicated relationship between these natural processes and human activity,including pastoralism,soil restoration,and vegetation regenerate techniques,were fully discussed.Consultative meeting also identified the positive effects international collaboration can have on dryland regions,specifically in the capacity of sharing information,technology,and innovation on purpose to develop a joint proposal for long-term research programs in African arid and semi-arid areas.Moreover,meetings that review the progress made on ecosystem management for the sustainable livelihoods in Africa,identification of priority areas,and the development and implementation of ecosystem programs for proper research and collaboration in African arid and semi-arid zones,have been proposed as strategic recommendations to enhance the global partnership for sustainable development.Furthermore,as the outcomes of the workshop,there are three steps proposed to handle African dryland climate changes,several aspects suggested to solve current dilemmas of the GGWI,and a series of actions recommended for G-DEP related activities in Africa.PENG Yu FU Bojie ZHANG Linxiu YU Xiubo FU Chao Salif DIOP Hubert HIRWA Aliou GUISSE LI Fadong 2020Journal of Arid Land2020,12,3:0
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