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Contribution of phytoecological data to spatialize soil erosion:Application of the RUSLE model in the Algerian atlas

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International Soil and Water Conservation Research 2021年第4期9卷 502-519页

作者： Lynda Boussadia-Omari Sylvain Ouillon Aziz Hirche Mustapha Salamani Mohamed Said Guettouche Akli Ihaddaden dalila nedjraoui University of Science and Technology Houari Boumediene(USTHB) Faculty of BiologyLaboratory of Plant Ecology and Environment(EVE)BPN°32 El AliaBab EzzouarAlgerAlgeria LEGOS IRDCNRSCNESUPSUniversity of ToulouseToulouseFrance University of Science and Technology of Hanoi(USTH) Vietnam Academy of Science and Technology(VAST)HanoiViet Nam University of Science and Technology Houari Boumediene Faculty of Earth SciencesGeography and Spatial PlanningLaboratory of Geomorphology and Georisk(G&G)AlgerAlgeria

Among the models used to assess water erosion,the RUSLE model is commonly *** makers can act on cover(C-factor)and conservation practice(P-factor)to reduce erosion,with less costly action on soil surface ***,the widespread use of vegetation indices such as ndVI does not allow for a proper assessment of the C-factor in drylands where stones,crusted surfaces and litter strongly influence soil *** sub-factors of C,canopy cover(CC)and soil cover(SC),can be assessed from phytoecological measurements that include gravel-pebbles cover,physical mulch,annual and perennial *** paper introduces a method to calculate the C-factor from phytoecological data and,in combination with remote sensing and a geographic information system(GIS),to map it over large areas.A supervised classification,based on field phytoecological data,is applied to radiometric data from Landsat-8/OLI satellite ***,a C-factor value,whose SC and CC subfactors are directly derived from the phytoecological measurements,is assigned to each land cover *** method and RUSLE are implemented on a pilot region of 3828 km^(2) of the Saharan Atlas,composed of rangelands and steppe formations,and intended to become an *** protective effect against erosion by gravel-pebbles(50%)is more than twice that of vegetation(23%).The C-factor derived from ndVI(0.67)is higher and more evenly distributed than that combining these two contributions(0.37 on average).Finally,priorities are proposed to decision-makers by crossing the synthetic map of erosion sensitivity and a decision matrix of management priorities.

关键词： Water erosion Vulnerability Remote sensing Land-use mapping Aridity Soil protection Algerian atlas

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北京動物園野生動物的幾種寄生線蟲

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畜牧兽医学报 1958年第1期 19-28页

作者：孔繁瑶殷佩雲北京农业大学

自1951年至1956年間,我們從北京動物園死亡的五種野生動物體內,採獲了六種寄生線蟲,它們是:廣西猴的 Oesophagostomum aculeatum;印度象的 Murshidia falcifera;駝鹿的 Trichostrongylus colubriformis,Trichocephalus ovis和 Trichocephalus globulosa;長頸鹿的 Trichocephalus ovis以及熊貓的 Ascaris schroederi。上述六種線蟲,雖均係舊種,但除去 Murshidia falcifera曾有過伍獻文(1934)的報告以外,其餘五個種在我國文獻中

关键词：交合刺鞘孔繁瑶食道宿主北京射精管男生殖器生殖锥口囊排泄孔一侗小棘

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经后矢状径路的改良直肠拖出吻合巨结肠根治术治疗先天性巨结肠

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世界核心医学期刊文摘（儿科学分册） 2005年第8期1卷 44-44页

作者： Liem n.T. Hau B.d. Son H.T. 宁亮 Surgical department National Hospital of Pediatrics 18/879 Lathanh Road Hanoi Viet Nam

Purpose: The objective of this study is to describe the surgical technique and clinical results of a modified Soave procedure through the posterior sagittal approach (PSAP) for Hirschsprung’s disease. Methods: The patient was placed in a prone jackknife position. The rectum was approached via PSAP keeping the exte rnal sphincter intact. The rectum was isolated and then divided approximately 2 cm from the dentate line. The rectum and sigmoid were freed up to the normal seg ment. The aganglionic and ganglionic segments were confirmed intraoperatively by frozen biopsy. The rectal mucosectomy was started 0.5 to 1 cm proximal to the d entate line, leaving 1 cm of the muscular cuff. The colon was then pulled throug h the anus. The aganglionic segment and transitional zone were removed. Coloanal anastomosis was fashioned 0.5 to 1 cm proximal to the dentate line. Results: ni nety- six patients were operated on from January 2000 to July 2002, using the d escribed technique. Patient ages ranged from 2 to 36 months (median age, 81/2 mo nths). The aganglionic segment was located in the rectum in 56 patients and in t he sigmoid colon in 40 patients. The average length of bowel resected was 20 cm (range, 10- 35 cm). Combined laparotomy was performed in 2 patients and combine d laparoscopy surgery in 1 infant. There were no operative or postoperative deat hs. Anastomotic leakage occurred in 2 patients. Spontaneous defecation occurred in all patients. Conclusions: Posterior sagittal approach provides excellent exp osure of the operative field and decreases the major complications seen with the abdominal approach. The modified Soave procedure can easily be performed with P SAP.

关键词：先天性巨结肠巨结肠根治术矢状径齿状线不自主排便移行区黏膜切除术暴露术野卧位腹部手术

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Exotic Beam for direct Measurement of the 22^Mg＋a

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Journal of Physical Science and Application 2013年第2期3卷 83-86页

作者： nguyen ngoc duy Shiregu Kubono Hidetoshi Yamaguchi david Kahl Takashi Hashimoto Shinsuke Ota Yasuo Wakabayashi Takashi Teranishi Yoong Hee Kim Joeng Soeg Song L.H. Khiem Jun Hu department of Physics Dongnai University 04-Le Quy Don Bien Hoa City 71000 Dong Nai Vietnam Institute of Physics Vietnam Academy of Science and Technology Hoang Quoc Viet Hanoi 10000 Vietnam Center for nuclear Study Graduate School of Science Univ. of Tokyo Hirosawa Wako-shi Saitama 351-0198 Japan Japan Atomic Energy Agency (JAEA) Mukoyama Naka-shi Ibaraki 311-0193 Japan department of Physics University of Kyushu Hakozaki Higashi Ward Fukuoka 812-8581 Japan department of Physics Seoul University Gwanak-ro Gwanak-gu Seoul 151-742 Korea Institute of Modern Physics Chinese Academy of Science Lanzhou 730000 China

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柬埔寨,中国,越南结核病患者登记信息的完整性和一致性评价

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国际结核病与肺部疾病杂志 2011年第3期6卷 148-154页

作者： n.B.Hoa C.Wei C.Sokun J.M.Lauritsen H.L.Rieder 陈伟（译）王雪静（审校） national Tuberculosis Program Hanoi Viet Nam tlnternational Union Against Tuberculosis and Lung disease Paris France national Center for Tuberculosis Control and Prevention Beijing China national Center for Tuberculosis andLeproay Control Phnom Penh Cambodia Univeraity of Southern denmark Institute of Public Health Odenae EpidataAssociation Odense Denmark Institute of Social and Preventive Medicine University of Zurich Zurich Switzerland 不详

背景:柬埔寨、中国2省和越南的结核病患者登记本信息质量评价。目的:探讨患者发现和治疗转归季报信息的完整性和一致性。方法:从柬埔寨、中国2省和越南的患者登记本抽取有代表性的样本。对选择数据进行计算机双录入,验证其完整性和一致... 详细信息

背景:柬埔寨、中国2省和越南的结核病患者登记本信息质量评价。目的:探讨患者发现和治疗转归季报信息的完整性和一致性。方法:从柬埔寨、中国2省和越南的患者登记本抽取有代表性的样本。对选择数据进行计算机双录入,验证其完整性和一致性。结果:数据采集包含两年间登记的37635例患者的记录。其中柬埔寨、中国2省和越南在患者发现季度报告中无法分类的患者所占比例分别只有0.2%、3.6%和1.1%。治疗转归结果为治愈的患者,3个地区的正确率分别为99.9%、85.7%和98.5%。主要的错误是把完成疗程误归为治愈。在柬埔寨和越南,失败患者的漏报比过报更为常见;在中国2省,报告为失败的患者中有84%实际上不符合生物学标准。结论:该评估表明,3个国家结核病患者登记本记录的必要信息是可信的。今后必须认真监督工作人员对结核病患者治疗转归的正确定义。

关键词：结核病结核病患者登记季报完整性

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Impact of Climate Change and deforestation on Stream discharge and Sediment Yield in Phu Luong Watershed, viet nam

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Journal of Environmental Science and Engineering 2011年第8期5卷 1063-1072页

作者： d.B. Phan C.C. Wu S.C. Hsieh Institute of Tropical Agriculture and International Cooperation National Pingtung University of Science and TechnologyPingtung 912 Taiwan department of Soil and Water Conservation National Pingtung University of Science and Technology Pingtung 912 Taiwan

The purpose of this paper is to apply "Soil and Water Assessment Tool (SWAT)" model to assess the impacts of climate change and deforestation on stream discharge and sediment yield from Phu Luong watershed in northern viet nam. Among the three climate change scenarios B1, B2, and A2, representing low, medium, and high levels of greenhouse gas emission, respectively were set up for viet nam, the B2 scenario was selected for this study. Two land use scenarios (S1-2030 and S2-2050) were formulated combination with climate change in WSAT simulation. In B2 climate change scenario, mean temperature increases 0.7 oC (2030) and 1.3 oC (2050); annual rainfall increases 2.1% (2030) and 3.80% (2050) respect to baseline scenario. The results show that the stream discharge is likely to increase in the future during the wet season with increasing threats of sedimentation.

关键词：气候变化越南北部放电温室气体排放量沉积物毁林流域产量

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Land Use Change Effects on discharge and Sediment Yield of Song Cau Catchment in northern vietnam

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Journal of Environmental Science and Engineering 2011年第1期5卷 92-101页

作者： d.B. Phan C.C. WU S.C. Hsieh Institute of Tropical Agriculture and International Cooperation National Pingtung University of Science and Technology Pingtung 912 Taiwan department of Soil and Water Conservation National Pingtung University of Science and Technology Pingtung 912 Taiwan

The purpose of this paper is to implement "Soil and Water Assessment Tool (SWAT)" model to examine the effects of land use change scenarios; associated with crop rotations and special cultivation techniques most susceptible to erosion; exert on runoff discharge and sediment yield from Song Cau catchment in northern viet nam. All scenarios’ simulations resulted in a decrease of soil losses and sediment yield comparing to the current land use status. SWAT successfully predicted soil losses from different HRUs that caused significant sediment yield, and it predicted explicitly the consequences of non-structural mitigation measures against erosion.

关键词：越南北部土地利用方式流域泥沙量变排放土地利用变化土地利用现状 SWAT

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一个基于深度学习的眼病和肺炎两大类疾病的AI诊断系统

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科学新闻 2019年第2期 33-33页

作者： daniel S.Kermany Michael Goldbaum Wenjia Cai Carolina C.S.Valentim Huiying Liang Sally L.Baxter Alex McKeown Ge Yang Xiaokang Wu Fangbing Yan Justin dong Made K.Prasadha Jacqueline Pei Magdalene Y.L.Ting Jie Zhu Christina Li Sierra Hewett Jason dong Ian Ziyar Alexander Shi Runze Zhang Rui Hou William Shi Xin Fu Yaou duan viet A.n. Huu Cindy Wen Edward d. Zhang Charlotte L. Zhang Oulan Li Xiaobo Wang Michael A. Singer Xiaodong Sun Jie Xu Ali Tafreshi M. Anthony Lewis Huimin Xia 张康美国加州大学圣地亚哥分校人类基因组医学研究所

文章简介本研究开发了一个基于深度学习框架能诊断致盲性视网膜疾病的人工智能(AI)诊断工具。而且,该AI诊断工具还可用于诊断小儿肺炎。这是一项将AI应用于医疗领域的重磅研究成果,有望高精确诊断多种可治疗性疾病。在眼科治疗中,视网膜... 详细信息

文章简介本研究开发了一个基于深度学习框架能诊断致盲性视网膜疾病的人工智能(AI)诊断工具。而且,该AI诊断工具还可用于诊断小儿肺炎。这是一项将AI应用于医疗领域的重磅研究成果,有望高精确诊断多种可治疗性疾病。在眼科治疗中,视网膜OCT(光学相干断层扫描)

关键词： AI 深度学习

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丰中子核^(63,65,67)Mn的在束γ谱学研究

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原子核物理评论 2020年第3期37卷 548-553页

作者：卢洪洋刘小雨丁兵刘忠 P.doornenbal A.Obertelli S.MLenzi P.M.Walker L.X.Chung B.d.Linh G.Authelet H.Baba d.Calvet F.Chateau A.Corsi A.delbart J.M.Gheller A.Gillibert T.Isobe V.Lapoux M.Matsushita S.Momiyama T.Motobayashi M.niikura F.nowacki H.Otsu C.Peron A.Peyaud E.C.Pollacco J.Y.Rousse H.Sakurai M.Sasano Y.Shiga S.Takeuchi R.Taniuchi T.Uesaka H.Wang K.Yoneda 中国科学院近代物理研究所兰州730000 中国科学院大学北京100049 RIKEn nishina Center 2-1 HirosawaWakoSaitama 351-0198Japan IRFU CEAUniversitéParis-SaclayF-91191Gif-sur-YvetteFrance Institut für Kernphysik Technische Universität Darmstadt64289DarmstadtGermany Universitádi Padova and InFn Sezione di PadovaI-35131PadovaItaly department of Physics University of SurreyGuildford GU27XHUnited Kingdom Institute for nuclear Science&Technology VINATOM179Hoang Quoc VietCau GiayHanoiVietnam Center for nuclear Study University of TokyoRIKEN campusWakoSaitama 351-0198Japan department of Physics University of Tokyo7-3-1 HongoBunkyoTokyo 113-0033Japan IPHC CNRS/IN2P3Universitéde StrasbourgF-67037StrasbourgFrance department of Physics Rikkyo University3-34-1 Nishi-IkebukuroToshimaTokyo 172-8501Japan

利用放射性束68Fe轰击液氢靶引起的敲出反应,研究了极端丰中子核^(63,65,67)Mn的激发态,指认了它们的自旋宇称,建立了这三个原子核的能级纲图。纲图包含11/2^(-)、9/2^(-)和7/2^(-)三个激发态以及5/2^(-)_(g.s.)基态,它们由三条ΔI=1的... 详细信息

利用放射性束68Fe轰击液氢靶引起的敲出反应,研究了极端丰中子核^(63,65,67)Mn的激发态,指认了它们的自旋宇称,建立了这三个原子核的能级纲图。纲图包含11/2^(-)、9/2^(-)和7/2^(-)三个激发态以及5/2^(-)_(g.s.)基态,它们由三条ΔI=1的γ跃迁连接。这种能级结构与K=5/2时强耦合转动带的特征一致。使用改进的LnPS有效相互作用(LnPSm)的大规模壳模型计算能很好地重现观测到的能级。计算表明,^(65,67)Mn的低位激发态都主要包含处于4p-4h的中子组态和1p-1h的质子组态。基于实验结果发现,在吸积中子星壳中,与质量数A=63相关的Urea中微子冷却效果比预期的要强很多,而A=65,67的冷却效果比预期的更弱。

关键词：在束γ谱学翻转岛丰中子核壳演化

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