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L-Arginine Supplementation Alters Maternal Blood Biochemical Attributes and Milk Composition Relative to Neonatal Traits of <i>Najdi</i>Ewes

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Open Journal of Animal Sciences 2019年第3期9卷 341-354页

作者： Moustafa M. Zeitoun ahmed A. Al-Ghoneim Khalid A. Al-Sobayil Yasser R. Hassanein mohamed M. Mansour Kheir El-Din M. El-Azrak Marwa F. A. Attia Tariq I. Almundarij Department of Animal Production and Breeding College of Agriculture and Veterinary Medicine Qassim University Buriedah KSA Department of Animal and Fish Production Faculty of Agriculture Alexandria University El-Shatby Egypt Ministry of Agriculture Riyadh KSA Department of Hematology College of Applied Medical Sciences Qassim University Buriedah KSA Department of Animal Production Faculty of Agriculture Damanhur University Damanhur Egypt Department of Veterinary Medicine College of Agriculture and Veterinary Medicine Qassim University Buriedah KSA

In a 2 × 3 factorial arrangement, 3 levels of L-arginine (0, 75 and 150 mg/kg BW per day) were tested at two stages of pregnancy (Early 60 days vs. Late 60 days) on the maternal blood metabolites and postnatal milk composition relative to the newborn traits of Najdi ewes. Thirty adult pregnant Najdi ewes were randomly assigned into 6 treatments (n = 5). Control early (CE) ewes were orally administered 50 mL normal saline (0.9% NaCl) daily during the first 60 days of pregnancy;control late (CL) ewes were similar to CE except saline was given at the last 60 days of pregnancy;low dose of L-arginine at early pregnancy (LE);low dose of L-arginine at late pregnancy (LL);high dose of L-arginine at early (HE) and high dose of L-arginine at late pregnancy (HL). Blood and milk samples were collected on a weekly basis. Data of lambing and newborn traits were considered. There were non-significant differences in litter size due to L-arginine;however lamb birth and weaning weights increased by 35% in LE-ewes. Arginine did not change blood protein and albumin. Low arginine decreased lipid fractions, creatinine, urea, and milk fat;however, it increased AST, ALT, milk lactose and milk ash. Administration of L-arginine at 75 mg/Kg BW per day for 60 days at an early gestation in ewes improved the maternal body health and milk composition for the welfare of the neonates.

关键词： L-Arginine Ewes Fetus Metabolites Lactation Offspring

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Frequency and Antimicrobials Susceptibility Pattern of <i>Staphylococcus aureus</i>Associated with Wound Infections in Surgery Department, Wad Madani Teaching Hospital, Sudan

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Pharmacology & Pharmacy 2021年第12期12卷 334-343页

作者： Sanaa M. Yousif Adam D. Abakar Bakri Y. M. Nour Salma O. Ibrahim Omer M. Abu Elhasan Mirgani A. Yousif Sitelbanat Yassin Hajer M. Hussien mohamed Taj-Eldin Elhadi A. ahmed National Blood Bank Ministry of Health Khartoum Sudan Department of Medical Parasitology Faculty of Medical Laboratory Sciences University of Gezira Wad Medani Sudan Department of Medical Microbiology Faculty of Medical Laboratory Sciences University of Gezira Wad Medani Sudan Wad-Madani College of Medical Sciences and Technology Wad Medani Sudan Faculty of Pharmacy University of Gezira Wad Medani Sudan

Background: Most community and hospital acquired infections are due to Staphylococcus aureus, these infections involve both local suppurative and systemic conditions. There is an increase in the incidence rates of acquiring resistant strains of Staphylococcus aureus in hospitals and community in Sudan. This study aims to detect frequency of Staphylococcus aureus isolated from surgical-sites infections (SSIs) and traumatic wounds, and to determine susceptibility to commonly used drugs. Methods: Prospective cross-sectional laboratory based study was followed, 250 patients admitted to Surgery Departments at Wad Madani Teaching Hospitals during 2019 and 2020 were recruited;with clinical manifestation of SSIs and or/traumatic wounds. Swab sample was taken from each participant and incubated aerobically on mannitol salt agar. Biochemical tests and 16rRNA gene used for Staphylococcus aureus identification. Antimicrobial susceptibility was accomplished using Kirby Bauer disc diffusion technique. Results: Infection rate of wounds in males and females equal 71% (17/250) and 29% (73/250), while infection rate in the age group of 41 to 60 y

关键词： Staphylococcus aureus Surgical-Sites Wounds Meropeneme Sudan

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不同核心混凝土强度等级下T形截面钢管混凝土芯柱与钢梁节点滞回性能分析

不同核心混凝土强度等级下T形截面钢管混凝土芯柱与钢梁节点滞回...

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第十七届全国现代结构工程学术研讨会

作者：戴颖徐亚丰白首星贾慧端 KWEGANG CHIMI ERIC mohamed ABDIRAHMAN ahmed 沈阳建筑大学土木工程学院香河梅泰克诺门业有限公司鑫港置业(沈阳)有限公司

本文主要研究T形截面钢管混凝土芯柱与钢梁节点在不同核心混凝土强度等级下的滞回性能,来为实际实验提供理论依据。采用ABAQUS有限元软件对T形截面钢管混凝土芯柱与钢梁节点进行非线性有限元分析。通过建立构建模型,合理选取并确定单元... 详细信息

本文主要研究T形截面钢管混凝土芯柱与钢梁节点在不同核心混凝土强度等级下的滞回性能,来为实际实验提供理论依据。采用ABAQUS有限元软件对T形截面钢管混凝土芯柱与钢梁节点进行非线性有限元分析。通过建立构建模型,合理选取并确定单元类别、材料本构关系,设置相互作用、边界条件和施加荷载,进行网格划分等来进行模拟分析。通过控制核心混凝土（钢管内的混凝土）强度等级的变化,得到模型构件的应力云图、滞回曲线、骨架曲线、延性性能,并对节点的受力性能进行深入的分析。结果表明:T形钢管混凝土芯柱与钢梁节点整体的滞回曲线都比较饱满,耗能性能较好;随着核心混凝土强度等级的增大,模型构件的承载力有细微的提高,但相差不大,其内部核心混凝土强度变化对模型构件在往复荷载作用下所提供的强度影响并不明显;强度等级超过C60,延性出现相对明显的下降。

关键词： T形钢管混凝土芯柱钢梁节点核心混凝土强度有限元分析

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用PCR-SSP方法研究广西壮族HLA-DQA1和B1基因多态性

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中华微生物学和免疫学杂志 1999年第6期19卷 504-505页

作者：龙桂芳阿卜迪广西医科大学第一附院儿科血红蛋白实验室南宁530021

目的　检测广西壮族ＨＬＡＤＱＡ１，Ｂ１基因的多态性。方法　应用ＰＣＲＳＳＰ方法对１４０名健康、无血缘关系广西壮族人的ＨＬＡＤＱＡ１和ＤＱＢ１进行基因分型。结果　共检出７个ＤＱＡ１等位基因和１６个ＤＱＢ１... 详细信息

目的　检测广西壮族ＨＬＡＤＱＡ１，Ｂ１基因的多态性。方法　应用ＰＣＲＳＳＰ方法对１４０名健康、无血缘关系广西壮族人的ＨＬＡＤＱＡ１和ＤＱＢ１进行基因分型。结果　共检出７个ＤＱＡ１等位基因和１６个ＤＱＢ１等位基因。在检出的ＤＱＡ１等位基因中，０３０１的基因频率最高（３５％），０４０１的基因频率最低（１．１％）。在ＤＱＢ１等位基因中，０６０１（２２．１％），０３０１（２０．７％），０５０１（１３．９％）最为常见。未检出的等位基因包括ＨＬＡＤＱＡ１＊０２０１，０３０２，０６０１，ＤＱＢ１＊０６０３，０６０５和０６０８。结论　广西壮族ＨＬＡＤＱＡ１，Ｂ１基因的多态性不仅有中华民族的特点，而且也有其独特性。

关键词：聚合酶链反应 HLADQA1 HLADQB1 壮族

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Evaluation of Aluminum Levels in Drinking Water of Nouakchott

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Journal of Pharmacy and Pharmacology 2021年第5期9卷 210-213页

作者： Brahim ahmed Dick mohamed Bouna Ammar Yahya Maham Ould Sidi HYLearoussy mohamed Elkory Cheikh Laboratory of the Water PollutionEnvironmentFST Research UnitUniversity of Nouakchott AL-AasriyaNouakchott 880Mauritania National Medicines Quality Control Laboratory Nouakchott 5347Mauritania Laboratory of Process Engineering and Environment FST MohammediaUniversity of Hassan II CasablancaMorocco Geo-Biodiversity and Natural Patrimony Laboratory Scientific InstituteMohamed V University in RabatMorocco Laboratory LB2M Faculty of Science and TechniquesSidi Mohammed Ben Abdellah UniversityFezMorocco

The drinking water of Nouakchott,the capital of Mauritania,comes from the Senegal *** current water treatment is done with aluminum *** order to monitor the aluminum content,from September 2015 to August 2016,three samples were taken monthly for each water source:pretreated water(from Beni Naji treatment station),treated water(from PK17 treatment station)and the water *** analysis results of the aluminum content of the treated water(full treatment)and pretreated water(first treatment)showed that the aluminum content of all samples was between 0.03 mg/L and 0.09 mg/L,with an average value of 0.07 mg/*** World Health Organization stipulates that the normal content of aluminum between 0.1 mg/L and 0.2 mg/*** the course of the study,the changes of aluminum content in samples from different places were *** change can be explained by coagulation-flocculation of aluminum *** aluminum content of the samples met the World Health Organization standards for drinking water.

关键词： Evaluation water treatment Aluminum Nouakchott Mauritania.

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Behavior of Watermelon Cultivars after Inoculation with Watermelon mosaic virus in Saudi Arabia

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Journal of Agricultural Science and Technology(A) 2018年第5期8卷 306-314页

作者： Ibrahim mohamed Al-Shahwan Adyatma Irawan Santosa Omer ahmed Abdalla mohamed Ali Al-Saleh Plant Protection Department College of Food and Agriculture SciencesKing Saud UniversityP.O.Box 2460Riyadh 11451Saudi Arabia

All seven watermelon cultivars that were screened for their reactions to a severe Saudi Arabian isolate of Watermelon mosaic virus(WMV-SA)that was found inducing a severe disease in watermelon in Riyadh region,were found to be susceptible and showed different virus-like symptoms upon mechanical *** Baby,Crimson Sweet 1 and Crimson Sweet 2 cultivars showed milder symptoms and,therefore,got lower grand mean of weekly symptom ratings than Charleston Gray No.502,Jubilee,Black Diamond and Charleston Gray No.133 in both first and second *** inoculation with this isolate significantly reduced the plant height,fresh and dry weights of the tested *** reduction percentages in plant height of Sugar Baby and Crimson Sweet 2 were significantly lower than those of Crimson Sweet 1,Charleston Gray No.502 and Charleston Gray No.133 in both *** the reduction in percentages of fresh weights of Sugar Baby,Crimson Sweet 2 and Jubilee were significantly lower than reduction percentages of Crimson Sweet 1,Black Diamond and Charleston Gray *** dry weight reduction percentages of Jubilee,Sugar Baby and Crimson Sweet 2 were lower than those of Charleston Gray No.502,Charleston Gray No.133,Black Diamond and Crimson Sweet 1 in both *** correlation existed between the virus titer in the infected cultivars and their *** general,Sugar Baby and Crimson Sweet 2 performed better than the other cultivars as they had the lowest symptom severity ratings,the lowest percentages of plant height,fresh and dry weight reductions compared to the other tested cultivars.

关键词： Plant behavior screening watermelon cultivars Watermelon mosaic virus(WMV) Saudi Arabia

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Fifty-year of Global Research in Calendula Officinalis L.(1971−2021):A Bibliometric Study

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Clinical Complementary Medicine and Pharmacology 2022年第4期2卷 73-82页

作者： Siddig Ibrahim Abdelwahab Manal mohamed Elhassan Taha Sarah mohamed Elhassan Taha Abdulrahman ahmed Alsayegh Medical Research Centre Jazan UniversityJazan 46852Saudi Arabia Clinical Nutrition Department College of Applied Medical SciencesJazan UniversityJazan 46852Saudi Arabia

Background:Calendula officinalis L.(Compositae)is a Mediterranean annual plant widely used for its versatile biological ***:A bibliometric study of research data conducted from 1971 to 2021 was ***:Bibliographic data was retrieved from the Scopus database and analyzed using VOSviewer and MS *** regression was used to assess the annual production of research documents related to ***:A total of 1,252 journal articles and conference papers were published by 4,452 authors,originated from 98 countries and disseminated in 706 ***(n=131),Brazil(n=119),India(n=113),Poland(n=112),and Italy(n=72)are the top-publishing *** of Ethnopharmacology is the top-cited journal,while Italy is the top-cited *** growth was observed in the last fifty years,from 1971 to *** anti-inflammatory,wound-healing,and anti-microbial properties are among the most prolific studies that have been conducted on this *** research has been carried out on antioxidant compounds,terpenes,and volatile *** care and wound healing are the most common clinical ***-citation analysis,keywords co-occurrence,and bibliographic coupling revealed diverse knowledge structures and intellectual ***:This comprehensive bibliometric study indicates that Calendula officinalis received significant *** structured information may help understand research trends and locate this plant’s research hot spots and gaps.

关键词： Calendula officinalis L. Bibliometric study VOSviewer Scopus

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污泥好氧堆肥中反硝化作用与腐植酸组分稳定化关系研究

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环境卫生工程 2021年第3期29卷 95-95页

作者：史明子赵昕宇朱龙吉吴俊秋 Taha ahmed mohamed 张旭陈晓蒙赵越魏自民史明子(译) 魏自民(审查) 东北农业大学生命科学学院黑龙江哈尔滨150030 中国环境科学研究院环境标准与风险评估国家重点实验室北京100012 农业研究中心土壤、水与环境研究所埃及吉萨东北农业大学

1研究亮点*反硝化作用的增强降低了好氧污泥堆肥中腐植酸组分含量;*反硝化作用的增强刺激了反硝化功能基因丰度;*反硝化芳香族化合物降解微生物是反硝化功能基因的宿主微生物,是影响腐植酸组分的主要因素。2背景腐植酸是堆肥过程中微生... 详细信息

1研究亮点*反硝化作用的增强降低了好氧污泥堆肥中腐植酸组分含量;*反硝化作用的增强刺激了反硝化功能基因丰度;*反硝化芳香族化合物降解微生物是反硝化功能基因的宿主微生物,是影响腐植酸组分的主要因素。2背景腐植酸是堆肥过程中微生物降解有机物转化形成的一种高分子量芳香族化合物,其形成数量、芳构化程度与堆肥稳定性、腐熟程度及产品品质密切相关。

关键词：污泥好氧堆肥反硝化作用腐植酸芳香族化合物降解微生物反硝化功能基因

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IL-1β基因-31T/C多态性与川崎病的关联性

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中南大学学报（医学版） 2017年第1期42卷 8-12页

作者：邹登阿莫江杰田朗陈佳李卓颖杨作成中南大学湘雅三医院儿科长沙410013

目的:探讨IL-1β基因启动子区–31T/C位点多态性与川崎病发病的相关性。方法:应用聚合酶链反应-限制性片段长度多态性检测100例川崎病患儿(川崎病组)和100例健康儿童(对照组)的IL-1β–31位点的基因型,并比较两组间基因型及等位基因频... 详细信息

目的:探讨IL-1β基因启动子区–31T/C位点多态性与川崎病发病的相关性。方法:应用聚合酶链反应-限制性片段长度多态性检测100例川崎病患儿(川崎病组)和100例健康儿童(对照组)的IL-1β–31位点的基因型,并比较两组间基因型及等位基因频率的差异性。结果:IL-1β–31位点基因型分布和等位基因频率在川崎病组与对照组间差异均有统计学意义(均P0.05)。结论:IL-1β–31T/C位点多态性与川崎病的遗传易感性相关,TT基因型携带者患川崎病的风险较低。

关键词：川崎病白细胞介素-1β 单核苷酸多态性儿童

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The Finite Element Approximation in Hyperbolic Equation and Its Application—The Pollution of the Water in the West of Algeria as an Example

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Applied Mathematics 2013年第3期4卷 456-463页

作者： Salah Boulaaras Khaled Mahdi Hamza Abderrahim ahmed Hamou Sarah Kabli Hydrometeorological Institute of Formation and Research Seddikia Oran Algeria University of mohamed Boudiaf USTO El’ Monour Oran Algeria University of Oran Oran Algeria

Hyperbolic variational equations are discussed and their existence and uniqueness of weak solution is established over in the last six decades. In this paper the hyperbolic equations (strong formula) can be transformed into a Hyperbolic variational equations. In this research, we propose a time-space discretization to show the existence and uniqueness of the discrete solution and how we apply it in the transport problem. The proposed approach stands on a discrete L∞-stability property with respect to the right-hand side and the boundary conditions of our problem which has been proposed. Furthermore the numerical example is given for the pollution in the smooth fluid as water and we have taken the pollution of the water in the west of Algeria as an example.

关键词： Finite Element Stability Analysis Pollution

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