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Incidence and Etiology of Catheter Associated Urinary Tract Infection among Admitted Patients at Kabale Regional Referral Hospital, South Western Uganda

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Advances in Infectious Diseases 2019年第3期9卷 183-196页

作者： benson Musinguzi Immaculate Kabajulizi Moses Mpeirwe Joseph Turugurwa Taseera Kabanda Department of Microbiology Faculty of Medicine Mbarara University of Science and Technology Mbarara Uganda Department of Medical Laboratory Sciences School of Allied Health Sciences Kampala International University Bushenyi Uganda

Introduction: Catheter Associated Urinary Tract Infection is the most common hospital acquired infection worldwide. Urinary Tract Infections among catheterised patients are on rise regardless of antibiotic use and this is due to erratic use of antibiotics, treatment failure, antimicrobial resistance and emergency of Extended Spectrum Beta Lactamase producing bacteria leading to patient distress, increased healthcare costs, long hospital stay and poor patient response to antibiotics. In Uganda, no previous studies have sought to study the burden of CAUTI among catheterized patients, the bacterial pathogens involved and their antimicrobial susceptibility patterns yet there is upsurge in antimicrobial resistance of uropathogens. The effective management of patients suffering from Catheter Associated Urinary Tract infection (CAUTI) relays on the identification of uropathogens that cause CAUTI and the selection of an effective antibiotic agent to the uropathen in question. Objectives: The objectives of this study were to determine incidence, etiology and antibiotic susceptibility pattern among the uropathogens causing Catheter Associated Urinary Tract Infections among patients with indwelling catheters at Kabale Regional Referral Hospital. Methods: Using a descriptive prospective observational hospital-based study, the study was conducted on 150 catheterized patients recruited from Emergency, Obstetrics and gynecology, Medical, Maternity and Surgical wards at Kabale Regional Referral Hospital between April and May 2019. The urine samples from study participants were processed in Kabale RRH microbiology laboratory as per standard operating procedures. After isolation and identification, all the isolates were subjected to antibiotic susceptibility testing for commonly used antibiotics. Results: Following the urine culture from 150 catheterized patients, urine from 23 (15.3%) patients showed significant growth. The common bacterial isolates were Escherichia coli 12 (52%), f

关键词： Catheter Associated Urinary Tract Infection(CAUTI) ESBL Uropathogens Urinary Tract Infection Incidence

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The Entomological Efficacy of Piperonyl Butoxide (PBO) Combined with a Pyrethroid in Insecticide-Treated Nets for Malaria Prevention: A Village-Based Cohort Study Prior to Large-Scale Deployment of New Generation Mosquito Nets in Burkina Faso

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Advances in Entomology（昆虫学） 2024年第3期 224页

作者： Aristide S.Hien Samina Maiga Koama Bayili Adissa Y.Ouattara Dieudonné D.Soma Richard Bationo Georges benson Meda Delphine O.Karama Tiecoura Camara Georges Anicet Ouedraogo Roch K.Dabiré Abdoulaye Diabaté

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变长度空间变换的相位移偏移——对于横向速度适度变化地区的一种算法

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国外油气勘探 1996年第2期8卷 214-222页

作者： Alvin K.benson 朱衍镛石油物探局物探地质研究院

我们对速度横向适度变化的地区研究出一种偏移算法。该算法是相位移偏移算法的一个扩展。它利用一个变长度的空间变换。这个方法大大地减少所需的横向波数的数目去向下延拓数据,并且用一个简单的递归关系代替空间快速傅氏变换(FFT)。对... 详细信息

我们对速度横向适度变化的地区研究出一种偏移算法。该算法是相位移偏移算法的一个扩展。它利用一个变长度的空间变换。这个方法大大地减少所需的横向波数的数目去向下延拓数据,并且用一个简单的递归关系代替空间快速傅氏变换(FFT)。对某一个频率和位置x,一般只需10个横向波数就足够了,并且当速度结构v(x,z)在深度上是在几个厚度(△z)范围内变化,而横向速度梯度为1.9～1.0时,该偏移算法可产生精确的图象。

关键词：偏移相位移横向速度速度变化算法地震数据

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Performance of a Modified Trickling Filter Packed with Different Substrates in Polishing Aquaculture Wastewater

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Journal of Environmental Science and Engineering(B) 2020年第1期9卷 1-11页

作者： Carolyne Chepngeno Ng’erechi Paul Njogu benson Karanja James MRaude Institute of Energy and Environmental Technology(IEET) Jomo Kenyatta University of Agriculture and TechnologyNairobi 62000-00100Kenya Soil Water and Environmental Engineering Department(SWEED)Jomo Kenyatta University of Agriculture and TechnologyNairobi 62000-00100Kenya

Sustainable use of natural resources is one of the most critical aspects in today’s world,water monument being one of *** is a high demand for water in domestic,agricultural and industrial *** a result of these there is an increased rate of wastewater *** ensure sustainable use of the resource,there is need for wastewater management that will ensure reuse and reduce pollution to the water *** aim of the study was to evaluate the performance of different locally available substrate materials in polishing aquaculture wastewater before it is discharged to the receiving bodies and to determine the substrates’optimal treatment conditions in a modified trickling filter *** wastewater was characterized with high levels of nitrates,nitrites and phosphates which are nutrients responsible for the degradation of water resources through eutrophication.A modified trickling filter system was fabricated and woodchips,maize cobs and sugarcane bagasse were each packed in three different reactor *** substrates were subjected to similar operating conditions of substrate column heights of 14 cm,18 cm and 22 cm,varied HRT(Hydraulic Retention Time)at 12 h,24 h,48 h and 60 h *** was collected from a fish pond and passed through the modified trickling filter system for a specified period of *** of the effluent were collected and tested for nitrates,nitrites and phosphates using a UV VIS(Ultraviolet-visible)*** results obtained showed that the contaminant with the highest concentration was *** was converted into nitrates during the treatment process hence it was not a suitable parameter to be used to make *** was present in lower concentrations compared to nitrates hence the desired level was *** most suitable substrate in the removal of all the contaminants was the woodchips with an efficiency of 94%at an operating condition of 18 cm and 22 cm substrate column h

关键词： Aquaculture wastewater HRT

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Can Integrated Water Resources Management Increase Adaptive Capacity to Climate Change Adaptation? A Critical Review

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Journal of Water Resource and Protection 2013年第4期5卷 11-20页

作者： Animesh K. Gain Josselin J. Rouillard David benson Department of Economics Ca’ Foscari University of Venice Venice Italy School of Environmental and Social Sciences University of Dundee Dundee UK The Tyndall Centre for Climate Change Research University of East Anglia Norwich UK

Integrated Water Resources Management (IWRM) is now a global paradigm. While conceptions of IWRM principles vary between contexts, it primarily aims to ensure more coordinated management between different aspects of water issues such as water quality, land management and habitat protection. However, one increasingly significant cross-cutting management issue is climate change adaptation which presents multiple problems for IWRM approaches. This paper therefore seeks to gauge the extent to which IWRM principles can, and indeed are, enhancing the adaptive capacity of water management through reducing vulnerability and increasing the resilience of social-ecological systems. A review of research into vulnerability and resilience to date suggests that IWRM has significant potential for supporting some of the key determinants of adaptive capacity. However, despite IWRM being promoted as an attractive approach, our assessment argues that IWRM, as currently practiced, cannot readily enhance flexibility and adaptability, which is required for climate change adaptation. Normative recommendations for future policy are then provided.

关键词： IWRM Adaptive Capacity Resilience Vulnerability Climate Change Adaptation

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奔向太阳万丈光华——访烟台万华节能科技集团股份有限公司总经理王耀西

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居业 2013年第4期 50-51页

作者： benson

这是一条奔向太阳的路，一路奋发图强，一路艰辛创业，手牵手从小到大，肩并肩从无到有。辉煌中永不满足，奉献里感受幸福……万华节能科技集团股份有限公司（以下简称万华节能科技公司）的企业之歌《万丈光华》，

关键词：科技节能太阳股份总经理烟台

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废轮胎再燃脱硝试验研究

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安全与环境学报 2011年第1期11卷 65-69页

作者：苏亚欣 benson B.GATHITU 陈惟寅东华大学环境学院上海201620 Department of Chemical Engineering University of MississippiOxford MS38677USA

针对氮氧化物污染气体的脱除和废轮胎的能源资源化利用,对废轮胎胶粉的再燃脱硝特性进行了试验研究。利用模拟烟气在一个两段式管式炉实验台上对基于废轮胎胶粉和不同灰份组成的混合燃料进行了再燃和燃烬脱硝试验。再燃和燃烬温度分别为... 详细信息

针对氮氧化物污染气体的脱除和废轮胎的能源资源化利用,对废轮胎胶粉的再燃脱硝特性进行了试验研究。利用模拟烟气在一个两段式管式炉实验台上对基于废轮胎胶粉和不同灰份组成的混合燃料进行了再燃和燃烬脱硝试验。再燃和燃烬温度分别为1 150 ℃和1 250 ℃。结果表明,废轮胎具有优良的再燃脱硝效果,在典型的再燃条件下其脱硝效率和天然气相当,再燃段SR_2最佳值在0.9～0.95。当进口NO体积分数从0.05%增加到0.08%时,再燃脱硝的效率增加,但随NO体积分数的增加效率曲线逐渐变得平缓。但当停留时间增加到一定时间后,则脱硝效率均呈现出趋于渐近值的特点。在停留时间大约为0.3 s时可达到最好的脱硝效果。随着SR_2的增大,再燃中间产物HCN的生成量逐渐下降,而NH_3的生成量在SR_2大于0.9后变化不大。当把废轮胎胶粉与布袋除尘器所收集的电厂褐煤灰混合使用时,再燃和燃烬两段脱硝试验的效率高达86%,和同样条件下天然气的混合两段脱硝试验非常接近。通过检测该条件下再燃中间产物HCN/NH_3的生成量发现,褐煤灰能有效地控制再燃中间产物HCN/NH_3的生成,避免了HCN/NH_3在燃烬段的二次氧化。研究表明,废轮胎胶粉是一种非常好的再燃脱硝替代燃料。

关键词：环境工程学废轮胎氮氧化物再燃

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Intrauterine diagnosis of proximal jejunal atresia in a neonate conceived by assisted conception technique: a case report

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Open Journal of Obstetrics and Gynecology 2011年第3期1卷 121-123页

作者： Adebiyi Gbadebo Adesiyun Modupeola Omotara Samaila Ayodele Cole benson 不详

Jejunal atresia is an entity within an array of congenital intestinal anomalies. We present a case of antepartum diagnosis of proximal jejunal atresia in a baby conceived through assisted conception.

关键词： Antepartum Diagnosis Jejunal Atresia Ultrasound Scan Assisted Conception

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Preoperative Atrial Fibrillation and T-Wave Inversion Associated with Postoperative Pulmonary Edema

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Open Journal of Anesthesiology 2016年第10期6卷 181-185页

作者： Thomas Hong benson George Mohamad Hashim Dennis E. Feierman Department of Anesthesiology Maimonides Medical Center Brooklyn NY USA

Background: Atrial fibrillation (AF) and T wave inversion (TWI) are occasionally found on pre-operative electrocardiograms (EKG) of patients with long standing hy-pertension (HTN) associated with left ventricular hypertrophy (LVH). Each of these two pathologies, AF and LVH, can impose negative hemodynamic effects on the car-diac function. Case: We present a case of a patient with AF, TWI and long standing HTN that went into post-operative pulmonary edema. Conclusion: Even returning to base line poorly controlled hypertension, and even more so during a hypertensive cri-sis, their concurrent presence may inflict even more detrimental effect manifested by elevation of pulmonary venous pressure and pulmonary edema.

关键词： Pulmonary Edema Atrial Fibrillation T Wave Inversion

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担起节能重任的钢铁巨人——访利达集团董事长牟子文

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居业 2013年第4期 47-49页

作者： benson

“十二五”建筑节能专项规划要求提高新建建筑能效水平，到2015实现65％的建筑节能标准，城镇新建建筑95％达到建筑节能强制性标准的要求。而《绿色建筑行动方案》也明确指出，切实抓好新建建筑节能工作，大力推进既有建筑节能改造，推... 详细信息

“十二五”建筑节能专项规划要求提高新建建筑能效水平，到2015实现65％的建筑节能标准，城镇新建建筑95％达到建筑节能强制性标准的要求。而《绿色建筑行动方案》也明确指出，切实抓好新建建筑节能工作，大力推进既有建筑节能改造，推进可再生能源建筑规模化应用，加快绿色建筑相关技术研发推广，大力发展绿色建材。

关键词：建筑节能标准董事长巨人钢铁建筑节能工作新建建筑绿色建筑强制性标准

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