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Water scarcity in Conakry, Guinea: Challenges and Proposed strategies for a Way Forward

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Journal of Water Resource and Protection（水资源与保护） 2024年第4期 264页

作者： Bernard Lassimo diawara gerald d.s.quoie jr Zhuo Li Justin Junior Loua

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Advancements in Catalysts for Electrochemical Nitrate Reduction: A sustainable Approach for Mitigating Nitrate Pollution: A Review

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Modern Research in Catalysis 2024年第1期13卷 1-28页

作者： gerald d. s. quoie jr. Jean Pierre Bavumiragira Varney Kromah state Key Laboratory of Pollution Control and Resources Reuse College of Environmental Science and Engineering Tongji University Shanghai China Key Laboratory of Yangtze River Water Environment Ministry of Education Tongji University Shanghai China department of Mining Engineering College of Engineering University of Liberia Monrovia Liberia

Nitrate pollution is of great importance in both the environmental and health contexts, necessitating the development of efficient mitigation strategies. This review provides a comprehensive analysis of the many catalysts employed in the electrochemical reduction of nitrate to ammonia, and presents a viable environmentally friendly approach to address the issue of nitrate pollution. Hence, the electrochemical transformation of nitrate to ammonia serves the dual purpose of addressing nitrate pollution in water bodies, and is a useful agricultural resource. This review examines a range of catalyst materials such as noble and non-noble metals, metal oxides, carbon-based materials, nitrogen-doped carbon species, metal complexes, and semiconductor photocatalysts. It evaluates catalytic efficiency, selectivity, stability, and overall process optimization. The performance of catalysts is influenced by various factors, including reaction conditions, catalyst structure, loading techniques, and electrode interfaces. Comparative analysis was performed to evaluate the catalytic activity, selectivity, Faradaic efficiency, current density, stability, and durability of the catalysts. This assessment offers significant perspectives on the structural, compositional, and electrochemical characteristics that affect the efficacy of these catalysts, thus informing future investigations and advancements in this domain. In addition to mitigating nitrate pollution, the electrochemical reduction of nitrate to ammonia is in line with sustainable agricultural methods, resource conservation, and the utilization of renewable energy resources. This study explores the factors that affect the catalytic efficiency, provides new opportunities to address nitrate pollution, and promotes the development of sustainable environmental solutions.

关键词： Nitrate Pollution Electrochemical Reduction Ammonia sustainable Farming Catalysts

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Water scarcity in Conakry, Guinea: Challenges and Proposed strategies for a Way Forward

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Journal of Water Resource and Protection 2024年第4期16卷 264-280页

作者： Bernard Lassimo diawara gerald d. s. quoie jr Zhuo Li Justin Junior Loua College of Environmental science and Engineering Tongji University Shanghai China UNEP-Tongji Institute of Environment for sustainable development Tongji University Shanghai China state Key Laboratory of Pollution Control and Resources Reuse Tongji University Shanghai China Business school Sichuan University Chengdu China

The capital of Guinea, Conakry, faces a notable difficulty due to a water shortage, which is worsened by the rapid increase in population and urban development. The Guinean Water Company (sEG) faces challenges in supplying water to the entire city due to its limited area of approximately 420 kmsup>2sup> and a population of 2 million. Moreover, the population growth rate is anticipated to increase dramatically, exacerbating the difficulty of fulfilling future water requirements. As a result, this study employs data from the Knoema website and the Institute of National statistics of Guinea (INs) to examine the water production and distribution process by the sEG. The study examines the challenges related to water scarcity in Conakry and suggests strategies to assist the city in managing the present circumstances and planning for the future. The primary objective is to get a long-lasting water supply and uphold water quality to advance public health.

关键词： Water scarcity Conakry Population Growth sdGs sEG

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Advancements in Catalysts for Electrochemical Nitrate Reduction:A sustainable Approach for Mitigating Nitrate Pollution: A Review

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Modern Research in Catalysis（催化剂现代研究） 2024年第1期 1页

作者： gerald d. s. quoie jr. Jean Pierre Bavumiragira Varney Kromah

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gerald d. sCHMIdT & LARRY s. ROBERTs' FOUNdATIONs OF PARAsITOLOGY / 6th ed.

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2000年

作者： LARRY s. ROBERTs JOHN JANOVY jr.

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Myocarditis in systemic lupus erythematosus h as limited impact on intermediate or long-term disease outcomes

Myocarditis in systemic lupus erythematosus h as limited imp...

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The 8th International Congress on sLE

作者： Mandar Apte gerald McGwin Luis M Vilá John d Reveille Richard A Kaslow Graciela s Alarcón University of Alabama at Birmingham BirminghamALUSA jr University of Alabama at Birmingham BirminghamALUSA University of Puerto Rico Medical sciences Campus San JuanPuerto RicoUSA University of Texas Health science Center at Houston HoustonTXUSA University of Alabama at Birmingham BirminghamALUSA University of Alabama at Birmingham BirminghamALUSA

＜正＞Purpose:To examine the factors associated with myocarditis in patients with sLE and its impact on intermediate and long- term disease outcomes. Methods:In a multiethnic Us cohort we studied systemic lupus erythe...

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围手术期输注红细胞可降低心脏手术术后远期存活率

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麻醉与镇痛 2010年第5期6卷 81-88页

作者： stephen d. surgenor, Md Robert s. Kramer, Md Elaine M. Olmstead, BA Cathy s. Ross, Ms Frank W. sellke, Md donald s. Likosky, Phd Charles A. s. Martin, MBBs Robert E. Helm, jr., md Bruce J. Leavitt, Md Jeremy R. Morton, Md david C. Charlesworth, Md Robert A. Clough, Md Felix Hernandez, Md Carmine Frumiento, Md Arnold Benak, CCP Christian diodata, CCP gerald T. O'Connor, Phd, dsc 周全红(译) 江伟(校) dartmouth-Hitchcock Medical Center Lebanon New Hampshire Maine Medical Center Portland Maine dartmouth Medical school Hanover New Hampshire Beth Israel deaconess Medical Center Boston Massachusetts Portsmouth Regional Hospital Portsmouth New Hampshire Fletcher Allen Health Care Burlington Vermont New England Heart Institute Catholic Medical Center Manchester New Hampshire Eastern Maine Medical Center Bangor Maine Central Maine Medical Center Lewiston Maine Concord Hospital Concord New Hampshire The dartmouth Institute for Health Policy and Clinical Practice Dartmouth College Lebanon New Hampshire 不详

背景输注红细胞（RBC）与心脏手术后死亡率升高有关。我们分析了在住院期间接受了1或2个单位RBC输注的心脏手术患者的长期生存情况。方法将2001年至2004年期间9079例，在新英格兰北部地区8个医疗中心中接受了冠状动脉旁路移植术、瓣膜... 详细信息

背景输注红细胞（RBC）与心脏手术后死亡率升高有关。我们分析了在住院期间接受了1或2个单位RBC输注的心脏手术患者的长期生存情况。方法将2001年至2004年期间9079例，在新英格兰北部地区8个医疗中心中接受了冠状动脉旁路移植术、瓣膜手术或同时进行了冠状动脉旁路移植术和瓣膜手术的患者纳入本研究。研究将纳入地区与2006年6月30日社会保障署死亡档案确定的死亡率进行概率性配对。调整的风险比采用Cox比例风险和倾向评分法进行计算。结果36％的患者（n=3254）接受过1或2个单位的RBC。43％的RBCs是在手术中被输注的，分别有56％和1％的RBCs是在手术后和手术前输注的。输血的患者更可能是贫血、高龄、体表面积小、女性和同时患多种疾病的患者。那些在心脏手术住院期间接受了1或2个单位RBCs的患者的存活率显著低于未接受过RBCs的患者（P〈0．001）。调整了患者和疾病特征之后，接受1或2个单位RBCs仍使远期死亡风险提高16％（调整的风险比=1．16，95％CI：1．01—1．34，P=0．035）。结论输注1或2个单位的RBCs可使心脏手术术后存活率降低的风险提高16％。

关键词：术后死亡率心脏手术远期存活率红细胞输注围手术期冠状动脉旁路移植术 RBCs

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急性脊髓损伤患者治疗的临床操作指南:关于MRI基线在临床治疗决策与结果预测中作用的几点建议（英文）

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中华神经外科疾病研究杂志 2017年第6期16卷 529-529页

作者： Fehlings MG Martin AR Tetreault LA Aarabi B Anderson P Arnold PM Brodke d Burns As Chiba K dettori jr Furlan JC Hawryluk G Holly LT Howley s Jeji T Kalsi-Ryan s Kotter M Kurpad s Kwon BK Marino RJ Massicotte E Merli G Middleton JW Nakashima H Nagoshi N Palmieri K singh A skelly AC Tsai EC Vaccaro A Wilson jr Yee A Harrop Js Toronto Western Hospital University Health Network University of Toronto University College Cork University of Maryland University of Wisconsin University of Kansas Medical Center The University of Kansas University of Utah Toronto Rehabilitation Institute University Health Network National defense Medical College spectrum Research Inc University of California at Los Angeles Christopher & dana Reeve Foundation Ontario Neurotrauma Foundation University of Cambridge Medical College of Wisconsin University of British Columbia Thomas Jefferson University Hospital University of sydney Nagoya University Keio University The University of Kansas Ottawa Hospital Research Institute Thomas Jefferson University Li Ka shing Knowledge Institute St. Michael's Hospital sunnybrook Health sciences Centre

The objective of this guideline is to outline the role of magnetic resonance imaging(MRI) in clinical decision making and outcome prediction in patients with traumatic spinal cord injury(sCI).Methods A systematic review of the literature was conducted to address key questions related to the use of MRI in patients with traumatic *** review focused on longitudinal studies that controlled for baseline neurologic status.A multidisciplinary Guideline development Group(GdG) used this information,their clinical expertise,and patient input to develop recommendations on the use of MRI for sCI *** on GRAdE(Grading of Recommendation,Assessment,development and Evaluation),a strong recommendation is worded as " we recommend," whereas a weaker recommendation is indicated by "we suggest." Results Based on the limited available evidence and the clinical expertise of the GdG,our recommendations were:(1) "We suggest that MRI be performed in adult patients with acute sCI prior to surgical intervention,when feasible,to facilitate improved clinical decision-making"(quality of evidence,very low) and(2) "We suggest that MRI should be performed in adult patients in the acute period following sCI,before or after surgical intervention,to improve prediction of neurologic outcome "(quality of evidence,low).Conclusions These guidelines should be implemented into clinical practice to improve outcomes and prognostication for patients with sCI.

关键词：神经外科疾病医学研究患者

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