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商业周刊（中文版） 2013年第17期 51-52页

作者： Brendan Coffey Zohair siraj 杨飞(译)

理查德·科恩凭借利润率很低的杂货业务累积起了庞大的财富“C＆S是一家没有人听说过的大公司”

关键词：新英格兰杂货隐形大公司利润率理查德财富

Knowledge, Attitude and Practice (KAP) Assessment of Intestinal Parasitic Infection among School Children in Asmara, Eritrea

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Health 2017年第1期9卷 57-68页

作者： Khawaja Shakeel Ahmed Nuredin Mohamedkassm siraj Henok Fitsumberhan Sara Isaac Semhar Yohannes Dawit Eman Yacob Berhane Matiwos Araya Department of Biomedical Sciences Asmara College of Health Sciences Asmara Eritrea

Purpose: Poor hygiene practice, inadequate sanitary conditions and lack of awareness of correct mode of transmission are some factors that attribute to high intestinal parasitic infection among children. Therefore, having proper knowledge, good attitude and practice (KAP) against the aforementioned factors can significantly mitigate the spreading of intestinal infection. Methods: The present study was a cross-sectional study which comprised of 127 students who were selected by stratified random sampling. A self-administered questionnaire was used to record KAP of students against intestinal parasitic infection. Total 126 students gave stool samples which were analysed by formol-ether concentration technique. In addition, sewage samples were also collected and analysed for any parasitic load. Statistical data were generated by Chi-square test. Results: A total of 126 stool samples were examined in the study of which 46 (36.50%) were found infected with one or more intestinal parasites. Among the parasites identified, the most common was Hymenolepsis nana with a prevalence rate of 35 (76.0%). Here, most of the students 96 (76.1%) were having poor knowledge about the correct mode of transmission of intestinal parasites. Majority of the students 91 (72.2%) practicing defecation in open air when they are at home, and all 126 (100%) are doing that at school, and significant number of students were not washing hands after defecation. Conclusion: Lack of knowledge regarding mode of transmission and practice of defecation in open air and not washing hands after defecation are issues of great concern, because many parasitic infection have faecal-oral mode of transmission. So, health authorities have to take these issues seriously and action would be vital to resolve it.

关键词： Eritrea Asmara School Children Knowledge Attitude Practice

Evaluating the Optimum Transplanting Time for Different Coarse Rice Genotypes under Semi-Arid Conditions of Faisalabad

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Agricultural Sciences 2018年第1期9卷 69-77页

作者： Muhammad Ahtisham Tahir Muhammad Ahmad Arain Saba Durrani Abdul Shakoor Ahtsham Bilal Nasir Ali Muhammad Ishfaq Umer Farooq siraj Ahmed Muhammad Irfan Department of Agronomy University of Agriculture Faisalabad Pakistan Department of Botany University of Agriculture Faisalabad Pakistan Department of Plant Breeding and Genetics University of Agriculture Faisalabad Pakistan Department of Plant Breeding and Genetics Bahauddin Zakariya University Multan Pakistan

Continuously changing climate and availability of different rice genotypes make it necessary to find optimum time of sowing as well as suitable variety for cultivation to get maximum productivity under a specific set of climatic conditions. A field study was carried out to search out the suitable rice transplanting time for four different coarse genotypes under the semi-arid environment of Faisalabad. The experiment was conducted at Agronomic Research Area, University of Agriculture, Faisalabad and was laid out in randomized complete block design (RCBD) with split plot arrangement keeping transplanting time in main plots while rice genotypes in subplots. Variability among treatments was measured by Fisher’s ANOVA (P ≤ 5%) and LSD test was applied to compare the differences among treatments’ means. The ANOVA indicated statistically significant differences among genotypes as well as transplanting dates irrespective of all studied traits while interactive effects of both were found to be non-significant. NIBGE-1 performed best with maximum paddy yield of 6.05 t/ha while KSK-434 performed poor with paddy yield of 2.78 t/ha. Increased paddy yield and yield related parameters of all rice genotypes were recorded where transplantation was done on 25th of June. Generally, paddy yield decreased with delaying the transplanting time. The results suggested that NIBGE-1 can perform better under the semi-arid conditions of Faisalabad and last week of June might be the optimum time for nursery transplantation. It can also be further elucidated that late transplanting causes yield reduction which could not be recommended among farmers.

关键词： Coarse Rice Genotypes Transplanting Time Paddy Yield Semi-Arid

Facile, Direct Reaction of Benzaldehydes to 3-Arylprop-2-Enoic Acids and 3-Arylprop-2-Ynoic Acids in Aqueous Medium

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International Journal of Organic Chemistry 2016年第2期6卷 126-141页

作者： Thies Thiemann Mohamed W. Elshorbagy Mostafa H. F. A. Salem siraj A. N. Ahmadani Yosef Al-Jasem Mariam Al Azani Mazen A. M. Al-Sulaibi Bassam Al-Hindawi Department of Chemistry United Arab Emirates University Al Ain United Arab Emirates Department of Chemical Engineering United Arab Emirates University Al Ain United Arab Emirates

Wittig reactions of benzaldehydes, alkanals, and cycloalkanals as well as of acetophenones are carried out with alkoxycarbonyl methylidenetriphenylphosphoranes in 10 w% aqueous NaOH, where the cinnamates and alkenoates produced are hydrolysed in situ and the corresponding acids are obtained after mostly simple extractive work-up, often without employing organic solvents. Under the same conditions, benzaldehydes are reacted with alkoxycarbonyl bromomethy-lidenephosphorane to produce 3-arylprop-2-ynoic acids (arylpropiolic acids).

关键词： Carboxylic Acids Arylpropiolic Acids Wittig Olefination One Pot Reaction Aqueous Reaction Medium Dehydrobromination Hydrolysis

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简单阅读观的理论模型分析与启示

沈阳师范大学学报（社会科学版） 2021年第6期45卷 92-97页

作者：伊拉姆·萨拉杰耿昨非牛津大学教育系英国牛津OX26PY

简单阅读观认为儿童的阅读理解水平取决于其解码和语言理解的能力,这为近些年儿童发展和教育相关研究与实践提供了坚实的理论基础。大量研究表明,简单阅读观可被应用于不同语种的阅读教学并有助于识别和区分有阅读困难的儿童。然而,有... 详细信息

简单阅读观认为儿童的阅读理解水平取决于其解码和语言理解的能力,这为近些年儿童发展和教育相关研究与实践提供了坚实的理论基础。大量研究表明,简单阅读观可被应用于不同语种的阅读教学并有助于识别和区分有阅读困难的儿童。然而,有研究针对简单阅读观的构成部分提出了质疑,认为除了解码和语言理解,仍存在一些重要的因素影响着儿童的阅读理解发展,如阅读流畅度和背景知识。同时,解码的具体表现形式和测量方式也在学术界引起了争论。因此,关于简单阅读观的理论模型及其对阅读教学指导意义的全方位分析,有助于教育研究者开展相关实证研究和指导教师开展阅读教学。

关键词：简单阅读观解码语言理解

半干旱区湿地-干草原交错带判定及植物群落与环境关系的典范对应分析

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中国水土保持科学 2016年第6期14卷 70-77页

作者：李海涛刘小丹张克斌西拉杰.马默北京林业大学水土保持学院北京100083 河北环境工程学院河北秦皇岛066102

为探究半干旱区湿地-干草原生态交错带的边界及影响其植被空间分布格局的主要环境因子,以宁夏哈巴湖荒漠湿地自然保护区内的四儿滩湿地为例,采用样线调查法获得植被与环境数据：首先利用游动分割窗技术对研究区进行交错带定量判定,将其... 详细信息

为探究半干旱区湿地-干草原生态交错带的边界及影响其植被空间分布格局的主要环境因子,以宁夏哈巴湖荒漠湿地自然保护区内的四儿滩湿地为例,采用样线调查法获得植被与环境数据：首先利用游动分割窗技术对研究区进行交错带定量判定,将其分为旱生带、交错带、湿生带并计算沿不同生境梯度β多样性变化趋势;然后,采用典范对应分析法对研究区植被数据矩阵和环境数据矩阵进行排序,同时进行排序轴与土壤环境因子间的秩相关分析。结果表明：采用游动分割窗技术判定四儿滩湿地-干草原交错带最适窗口宽度为6~8个样方;不同生境带β多样性指数存在明显梯度变化;典范对应分析结果显示,植被在CCA排序图上的分布与游动分割窗技术的划分结果相吻合,含盐量（质量分数）、含水量是影响四儿滩植被空间分布的主要环境因子,对含盐量和含水量有较高适应值的物种集中分布于土壤盐渍化严重的湿生带。研究结果将为四儿滩湿地的恢复和保护提供参考。

关键词：四儿滩湿地生态交错带游动分割窗技术典范对应分析

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骨折愈合后痛性内固定物取出术的研究

中华骨科杂志 2008年第3期28卷 I0027-I0032页

作者： Reuven B. Minkowitz siraj Bhadsavle Michael Walsh Kenneth A. Egol 白希壮(译) 孙羽(译) Investigation performed at the Department of Orthopaedic Surgery New York University-Haspital for Joint Diseases New York and the Department of Orthopaedic Surgery Albany Medical Center Albany New York 中国医科大学附属第一临床学院骨科沈阳

背景：骨折术后常因内固定部位持续疼痛而不得不行内固定取出术。本前瞻性研究将就内固定取出对患者功能以及疼痛缓解的影响进行评估。方法：本组研究包括60例骨折术后内固定部位疼痛的患者。医师对患者详细检查以排除感染、骨折不愈合... 详细信息

背景：骨折术后常因内固定部位持续疼痛而不得不行内固定取出术。本前瞻性研究将就内固定取出对患者功能以及疼痛缓解的影响进行评估。方法：本组研究包括60例骨折术后内固定部位疼痛的患者。医师对患者详细检查以排除感染、骨折不愈合等原因所致疼痛。分别记录术前、术后3、6、12个月患者资料，包括VAS评分（visual analog painscale score，VAS）、肌肉骨骼功能评估简明问卷（Short Musculoskeletal Function Assessment Questionnaire，SMFA）和36医疗结局研究量表（Medical Outcomes Study ShortForm-36，SF-36）。术后1年，进行患者满意度问卷调查并对所得数据进行统计学分析。结果：所有患者无一例出现内固定取出相关并发症。3例患者中期失访，其余57例全程随访。术后1年，所有患者对手术效果表示满意；如果必要，愿意再次接受手术；功能明显改善。VAS评分由术前平均5．5±2．5下降为术后平均1．3±1．8，术后1年总体改善幅度达到76％（p=0．00001）。术后1年，57例患者中30例（53％）疼痛完全消除。另外，SMFA问卷结果与术前相比，改善程度达43％（p=0．0001），SF-36研究量表评估显示查体部分结果较术前改善40％（p=0．0001）。结论：骨折愈合后，行内固定取出安全且风险较小，有助于获得令人满意的疼痛缓解和功能改善效果。

关键词：内固定取出术内固定物骨折术后愈合后 VAS评分痛性固定部位功能评估

宁夏盐池南海子湿地交错带判定及植被稳定性分析

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草业科学 2016年第12期33卷 2544-2550页

作者：李海涛刘小丹张克斌苗静西拉杰.马默北京林业大学水土保持与荒漠化防治学院北京100083 河北环境工程学院河北秦皇岛066102

为研究半干旱区盐碱湿地生态交错带及其植被群落多样性和稳定性,于2016年7月通过样方(1m×1m)调查法对哈巴湖自然保护区的南海子湿地进行了野外植被调查。首先通过游动分割窗技术将研究区定量划分为湿生带、交错带和旱生带3个不同生活... 详细信息

为研究半干旱区盐碱湿地生态交错带及其植被群落多样性和稳定性,于2016年7月通过样方(1m×1m)调查法对哈巴湖自然保护区的南海子湿地进行了野外植被调查。首先通过游动分割窗技术将研究区定量划分为湿生带、交错带和旱生带3个不同生活环境地带(以下简称生境带),采用Shannon-Wiener指数、Simpson指数、Pielou均匀度指数、Margalef物种丰富度指数分析不同样线不同生境带间的植物群落多样性,采用***稳定性测定方法分析不同生境带植物群落稳定性。结果表明,1)东、西样线窗口宽度为6个样方,南、北样线窗口宽度为8个样方时交错带的边界可以被清晰地划定;2)不同样线不同生境带Shannon-Wiener多样性指数、Pielou均匀度指数和Simpson优势度指数的排列顺序均为交错带>旱生带>湿生带,而Margalef物种丰富度指数的排列顺序为湿生带>旱生带>交错带;3)湿生带植物种数最少,以耐盐碱植物为主,植被群落最稳定,旱生带次之,交错带植被种数最多,群落最不稳定。

关键词：南海子湿地生态交错带游动分割窗技术群落多样性群落稳定性

Bacterial Microflora on Freshwater Prawn(Macrobrachium rosenbergii)and Culture Water Associated with Public Health Concern

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Research in Ecology 2019年第2期1卷 45-51页

作者： Md.Rayhan Ali Nipa Gupta S.M.Shahjahan siraj Mousumi Sarker Chhanda Md.Nazmul Ahsan Blue Gold Program Bangladesh Water Development BoardKhulna-9100Bangladesh Department of Aquaculture Hajee Mohammad Danesh Science&Technology UniversityDinajpur-5200Bangladesh Department of Fisheries Ministry of Fisheries and LivestockBangladesh Fisheries and Marine Resource Technology Discipline Khulna UniversityKhulnaBangladesh

Quantitative and qualitative analyses of important bacterial content for public health concern(total bacterial count,total coliforms,faecal coliforms,Salmonella and Vibrio cholerae)of cultured fresh water prawn and farm water which has significant role in order to manage sustainable aquaculture were carried *** parameters of prawn(Macrobrachium rosenbergii)and farm water were determined by following the ISO standard *** bacterial Count(standard plate count)found in prawn samples ranged from 5.55 to 5.71 log CFU/g while 4.13 to 4.18 log CFU/mL in water *** the other hand,total coliforms found in prawn sample ranged between 1.96 to 2.46 log CFU/g whereas in water sample 2.07 to 2.46 log CFU/mL total coliforms were *** case of faecal coliforms,the number ranged between 0.96 to 1.42 log CFU/g in prawn sample and 1.59 to 1.81 in water *** Vibrio cholerae was absent in both prawns and water sample and Salmonella was detected in two tested ponds for both prawn and water sample.

关键词： M.rosenbergii Farm water Bacterial load Salmonella

The Development of ZnO Nanoparticle Coated Cotton Fabrics for Antifungal and Antibacterial Applications

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