检索结果-南通市图书馆

Open Journal of Urology 2023年第9期13卷 382-390页

作者： Ndiamoi Akassimadou Kouassi Patrice Avion Brice Aguia Freddy Zouan Vénance Alloka Ben Sadia Kamara romain Danho Koffi Dje Department of Urology Bouaké Teaching Hospital Bouaké Ivory Coast

Introduction: Torsion of the spermatic cord (TSC) is a serious surgical emergency because it is responsible for acute ischemia that can lead to the loss of the testicle. Very few studies have been carried out in C?te d’Ivoire and particularly in Bouaké, on torsion of the testicle. The general objective of this work was to describe the epidemiological, diagnostic and therapeutic aspects of testicular torsion in our context. Materials and Methods: This is a retrospective study on 46 patients received urgently at the Teaching Hospital of Bouaké over a period of nine (9) years from December 01, 2010 to November 30, 2019 for torsion of the spermatic cord in adults. Results: The mean age of patients was 26.6 years with extremes of 17 to 41 years. 33 patients were seen before the sixth hour and 13 beyond. Scrotal pain, swelling of the hemibursa and testicular ascent were the dominant physical signs. Orchiectomy + contralateral testicular fixation was performed in 11 patients (23.9%). The average length of hospital stay was three (3) days. The immediate post-operative follow-up was simple. Late complications were marked by two testicular atrophy. Conclusion: Our series was marked by a high rate of orchiectomy. Actions to raise caregivers’ awareness of the population must be carried out so that they consult quickly in front of any painful stock market board to avoid the delay in diagnosis and management detrimental to the vitality of the torsional testicle.

关键词： Torsion Testicular Cord Orchiectomy Ochidopexy Atrophy

Hydrogeological Characterization and Approach to a Conceptual Model of the Aquifer of the Cuvette Basin, Republic of Congo

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International Journal of Geosciences 2022年第11期13卷 997-1023页

作者： Noida Janesia Lebela Mouakoumbat Urbain Mbilou Gampio Guy Moukandi Nkaya Chesther Gatsé Ebotehouna Armel Obami Ondon romain Richard Niere National Polythecnic School Marien Ngouabi University Brazzaville Congo Department of Geology Faculties of Science and Technology Marien Ngouabi University Brazzaville Congo

The continuous aquifers of the Congolese Cuvette basin constitute the seat of significant water tables reversibly supplying the Congo River basin as well as the water tables they drain. Consisting mainly of sandy-clayey-sandstone formations, these aquifers contain groundwater which is the main source of drinking water supply for communities in this sector of the departments Cuvette and Cuvette-Ouest. The need for water being more and more acute, these aquifers have been subjected to drilling operations in order to supply drinking water to these populations. The information obtained from these operations is data which made it possible to obtain information relating to the lithology, the hydrogeological parameters of these aquifers and information on the depth and on the lateral variations of the water table. The purpose of this present work is to contribute to the hydrogeological characterization of the aquifer of the Cuvette basin in the departments of Cuvette and Cuvette-Ouest via data from the analysis of the technical sheets of drillings carried out by the ASPERBRAS Company, collected at the Ministry of Major Works and territory planning. This characterization was made using Visual MODFLOW Flex 2015.1 software coupled with Surfer 10 software and Rock Works 17 software. The hydrogeological interpretation of the data shows that this aquifer, whose constitution is essentially made up of sands, clayey sands and clay, is continuous, porous and free. This composition gives the aquifer of Cuvette basin a heterogeneous character. In addition, a piezometric map was produced in order to indicate the direction of the water flows which turned out to be from west to east towards the lowest areas occupied by the valleys of the rivers and rivers. The conceptual model shows that the depth of the aquifer deceases considerably from the Cuvette-Ouest towards the Cuvette.

关键词： Cuvette Basin Hydrogeology Aquifer Piezometric Map Conceptual Model

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多孔沥青混合料堵塞规律离散元仿真

交通运输工程学报 2023年第2期23卷 78-91页

作者：何亮周子栋 VAN DEN BERGH Wim BALIEU romain CANNONE FALCHETTO Augusto 朱继青 ALEXIADIS Alessio KOWALSKI Karol VALENTIN Jan 蔡皓东李后君乔亚宁重庆交通大学交通土建工程材料国家地方联合工程研究中心重庆400074 安特卫普大学应用工程学院安特卫普2000 KTH皇家理工学院土木与建筑工程学院斯德哥尔摩11428 阿尔托大学土木工程学院南芬兰赫尔辛基02150 瑞典国家道路与交通研究院东约特兰林雪平58195 伯明翰大学化学工程学院阿拉巴马伯明翰B152TT 华沙理工大学土木工程学院马佐夫舍华沙00-637 捷克理工大学土木工程学院布拉格16629

为揭示多孔沥青混合料孔隙堵塞机理,开展了多孔沥青混合料堵塞模型试验与仿真模拟结合研究;基于电子计算机断层扫描与离散元软件PFC3D V5.0分析了多孔沥青混合料孔隙特征,得到了多孔沥青混合料的孔隙数据;在PFC3D V5.0中投放各粒径集料... 详细信息

为揭示多孔沥青混合料孔隙堵塞机理,开展了多孔沥青混合料堵塞模型试验与仿真模拟结合研究;基于电子计算机断层扫描与离散元软件PFC3D V5.0分析了多孔沥青混合料孔隙特征,得到了多孔沥青混合料的孔隙数据;在PFC3D V5.0中投放各粒径集料并根据孔隙特征生成压实虚拟试件,以MATLAB切片对比实际试件孔隙图像验证模型准确性;在自重条件下设置特定级配组成堵塞物侵入多孔沥青混合料试件模拟仿真,并以室内试验结果对照验证,改变投放堵塞物粒径,分析了试件孔隙衰变率,找出了堵塞敏感颗粒;在自重条件下引入流体模拟仿真试验,改变了流体渗流速度,分析了试件堵塞变化规律。研究结果表明:PFC3D V5.0生成的虚拟试件具备较高的精确度,仿真揭示了试件堵塞规律,小颗粒除堆积于喉孔处产生堵塞外,还会在嵌挤成型后与大粒径颗粒积聚产生堵塞;自重条件下的堵塞主要集中在混合料试件上层30 mm处,相应堵塞敏感颗粒粒径分布为0.150~0.600 mm,堵塞颗粒粒径分布对堵塞结果影响较大;在重力与流体条件下,随着渗流速度从0.005 m·s^(-1)增加到0.030 m·s^(-1),孔隙衰变率变化速度增加,残留在混合料内部的堵塞物减少,孔隙衰变率减小,排水沥青路面在设计与养护时也需将当地降雨条件带入考虑。

关键词：路面工程多孔沥青混合料孔隙特征孔隙堵塞离散元仿真堵塞敏感颗粒

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Evolution of a Holocene banner bank controlled by morphodynamics and structural setting of a macrotidal coast: Saint-Brieuc Bay (NW-Europe)

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Geoscience Frontiers 2021年第5期12卷 166-181页

作者： Kalil Traoréa David Menier Erwan Gensac Pascal Le Roy Clément Lambert Paul Bessin Kevin Pedoja Anne Duperret romain Le Gall Laboratoire Géoscience Océan UMR 6538CNRSUniversitéBretagne SudCampus de Tohannic56000 VannesFrance Laboratoire Géoscience Océan UMR 6538CNRSIUEMUniversitéBretagne Occidentale29280 PlouzanéFrance Laboratoire de Planétologie et Géodynamique UMR 6112CNRSLe Mans UniversitéAvenue Olivier Messiaen72085 Le Mans CEDEX 9France Laboratoire Morphodynamique Continentale et Côtière UMR 6143CNRSUniversitéCaen Normandiecampus 12-4Rue des Tilleuls14000 Caen cedexFrance Laboratoire Ondes et Milieux Complexes UMR 6294CNRSUniversitéLe Havre Normandie53 rue de PronyCS8054076058 Le Havre cedexFrance

The morphology and internal structure of the Horaine Bank(Bay of Saint-Brieuc,NW France)are described based on multibeam echosounder and high-resolution seismic datasets coupled with vibro-core *** Horaine Bank shows large-scale bedforms in the lee of a submerged rocky shoal,which allowed defining it as a Banner *** internal structure of the sandbank reveals four seismic units(U1-U4)on a Cambrian basement(U0).The basal unit U1 is interpreted as reworked lowstand fluvial sediments those infilled micro incised valleys during a rise in sea *** unit is overlain by paleo-coastal barrier sand-spit(U2)whose development was controlled by swell in the context of a rapid rise in sea *** successive prograding unit(U3)is interpreted as flooding deposits in continuity with unit *** unit U4 is characterized by oblique reflectors oriented in two opposite *** last unit,dated post 3500 yr BP,corresponds to migrating dunes superimposed on the bank and observable in the high-resolution bathymetric *** strong correlation between tidal currents and the apparent clockwise migration of dune crests suggests the presence of a tidal gyre controlling the present-day dynamics of most of the Horaine bank *** study proposes a new model for the construction of banner banks characterized by the gradual transition of a sand spit to a banner bank during marine transgression and ensuing hydrodynamic variability.

关键词： Sand banks Banner bank Holocene climate Geomorphology Sea level rise Tidal gyre

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约翰·克里斯朵夫

Severe COVID-19 patients exhibit an ILC2 NKG2D^(+) population in their impaired ILC compartment

作者： (法)罗曼·罗兰(romain Rolland)

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Cellular & Molecular Immunology 2021年第2期18卷 484-486页

作者： Alejandra Gomez-Cadena Laurie Spehner Marie Kroemer Myriam Ben Khelil Kevin Bouiller Grégory Verdeil Sara Trabanelli Christophe Borg romain Loyon Camilla Jandus Department of Pathology and Immunology University of GenevaGenevaSwitzerlandand Ludwig Institute for Cancer ResearchLausanneSwitzerland University of Bourgogne Franche-Comté INSERMEFS BFCUMR1098RIGHT Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et GéniqueF-25000BesançonFrance Department of Pharmacy University Hospital of BesançonF-25000BesançonFrance Department of Infectious Disease University Hospital of BesançonF-25000BesançonFrance UMR-CNRS 6249 Chrono-Environment UniversitéBourgogne Franche-ComtéF-25000BesançonFrance Department of Oncology UNIL-CHUVUniversity of Lausanne1066EpalingesSwitzerland Department of Medical Oncology University Hospital of BesançonF-25000BesançonFrance

Severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)is responsible for the current COVID-19 disease *** some patients,the symptoms are mild,and a fraction of SARS-CoV-2-infected individuals develop severe illness with a high fatality rate due to lung damage and acute respiratory distress syndrome.1 Innate lymphoid cells(ILCs)are a recently identified type of effector immune cells that rapidly sense environmental stimuli and participate in early immune responses by promptly secreting large amounts of cytokines.2 The ILC2 subpopulation was shown to mediate Type 2 responses and to recruit eosinophils during viral lung infections upon the release of alarmins(e.g.,IL-33)by damaged epithelial cells.3,4,5 ILC2s were also shown to participate in the termination of inflammatory responses and tissue repair by amphiregulin *** addition,ILC2s are critical in the early phases of allergic lung inflammation,including that induced by the protease allergen papain.6 Based on the essential function of the papain-like protease PLpro in regulating SARS-CoV-27(Fig.1a)and the severe lung damage caused by this virus,we sought to investigate the potential involvement of ILC2s in immune responses to COVID-19.

关键词： impaired patients acute

Spar to reach out with bigger and smarter arms

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英语学习 1994年第11期 89-91页

作者： Ken romain 罗宾

The successful repair mission carried out by U.S. astronauts onthe Hubble space telescope last December highlighted a bigperformance by the robotic *** arm reached out from the shuttle Endeavour and

关键词：航天飞机机械臂 Spar to reach out with bigger and smarter arms

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约翰·克里斯朵夫

2015年

作者： romain Rolland[]

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安托瓦内特

安托瓦内特

作者：罗曼·罗兰(Rolland romain)

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访瑞典电影大师英格玛·伯格曼

电影文学 2005年第10期 61-62页

作者： romain

最好是和"群魔"在—起伯格曼:我在小岛上走来走去,一整天不跟任何人讲话,这是经常会发生的事。我非常迷恋这里,因为我可以享受安静。伯格曼比其他任何人,更能影响全世界对于瑞典人内心世界的认知和理解。在各大电影节上,每一部新的瑞典... 详细信息

最好是和"群魔"在—起伯格曼:我在小岛上走来走去,一整天不跟任何人讲话,这是经常会发生的事。我非常迷恋这里,因为我可以享受安静。伯格曼比其他任何人,更能影响全世界对于瑞典人内心世界的认知和理解。在各大电影节上,每一部新的瑞典影片都要经过伯格曼的筛选。通过这些影片,一代又一代的外国电影制作者和爱好者都准确地知道瑞典人是什么样子。而瑞典人却认为自己不应该被禁锢于那些忧郁和沉闷的影像之中。尽管如此,他们仍毫无保留地深爱着《芬妮与亚历山大》。对于伯格曼。

关键词：电影节瑞典人戏剧亚历山大演员影片莎士比亚内心世界外国电影大师

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