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基于汉阿对比的埃及学生汉语比较句的习得偏误与教学研究

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基于汉阿对比的埃及学生汉语比较句的习得偏误与教学研究

作者：周韵（MARIAM NASR fahmy YOUSSEF）西南大学

学位级别：硕士

Using Environmentally Friendly Hydrogels to Alleviate the Negative Impact of Drought on Plant

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Open Journal of Applied Sciences 2022年第1期12卷 111-133页

作者： Gehan H. Abd El-Aziz Ahmed S. Ibrahim Ashraf H. fahmy Soils Water and Environment Research Institute Agricultural Research Center Giza Egypt Cairo University-Plant Biotechnology Research Laboratories (CU-PBRL) Scientific Center of Excellence in Plant Biotechnolo-gy Plant Physiology Division Department of Agricultural Botany Faculty of Agriculture Cairo University Cairo Egypt Agriculture Genetic Engineering Research Institute Agricultural Research Center Giza Egypt

The use of natural hydrogels in agriculture provides solutions to many problems without threatening the environment. This study aims to evaluate the potential impact of environmentally friendly hydrogels (pectin, starch and pectin + starch) in reducing the negative effects of drought stress on tomato yield and quality. Two different peels (orange peel and banana peel) are used to prepare environmentally friendly hydrogels. The water retention efficiency of hydrogels has been studied. Greenhouse experiment for tomato under drought stress was conducted during 2019. These hydrogels were used under several level of irrigation (100%, 75%, and 50% FC), soil without hydrogel was used as a control. The results showed that the eco-friendly hydrogels (starch, pectin, and pectin + starch) had capacity retention of water for a long time. The obtained data from the greenhouse experiment showed that the eco-friendly hydrogel showed a positive effect on retention of water and increase the soil moisture content compared to control. The highest increase was observed at pectin + starch treatment. This increase reached to 2.8-, 2.4- and 2.0-fold for 100%, 75% and 50% FC compared to the control. Eco- friendly hydrogel application under different drought conditions led to improve yield and quality of tomato fruits. Moreover, conversion of agricultural wastes to hydrogels and the use of these eco-friendly materials instead of synthetic hydrogels are necessary to utilize the limited natural resources and decrease the harmful impact of agricultural wastes on the environment and pave the way for the transition to a sustainable agriculture system.

关键词： Eco-Friendly Hydrogel Pectin Starch Tomato Soil Drought

Efficacy of Physiotherapy and Conductive Education in Improving Motor Skills and Mental Function in Children with Cerebral Palsy

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Open Journal of Pediatrics 2020年第2期10卷 369-380页

作者： Sara Hamdy Mohamed Saneya Abd El Halim fahmy Amal Gaber Mohamed Mohamed Hossam El-Sabbagh National Institute of Neuromotor System Cairo Egypt Faculty of Medicine for Girl Al-Azhar University Cairo Egypt

Background: Children with Cerebral Palsy (CP) often receive physiotherapy to achieve maximum motor potential and prevent secondary conditions. Conductive Education (CE) is an education programme that combines special education and rehabilitation. Purpose: Study the effect of physiotherapy and conductive education in development of fine, gross motor skills and mental function in the children with CP. Subjects and Methods: This is a prospective case study that was carried out on 105 children with CP less than 4 years old selected from outpatient clinic in National Institute for Neuro Motor System. Cases were taken consecutively from February 2019 to September 2019. A written informed consent was taken from all participants after proper explanation of the study. They were classified into three groups (group I, group II and group III) according to their age. All children are subjected to complete history taking, clinical examination, use of developmental quotient (DQ) sheet before and after 6 months of regular physiotherapy and conductive education program. Results: There was statistically significant improvement in fine motor, cognation and gross motor in 3 groups after 6 months of regular physiotherapy and conductive education program. The maximum improvement was in group I, so children with cerebral palsy were achieved maximum improvement when physiotherapy and conductive education started as early as possible. Conclusion: Significant improvement has in fi

关键词： Cerebral Palsy Conductive Education Rehabilitation

Maximum Power Point Tracking of Hybrid Tidal Current—Supercapacitor Energy Conversion System

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Journal of Power and Energy Engineering 2016年第4期4卷 35-44页

作者： Marwa M. Elzalabani Faten H. fahmy Abd El-Shafy A. Nafeh Gaber Allam Electronics Research Institute (ERI) Cairo Egypt Faculty of Electronic Engineering Menoufia University Al Minufya Egypt

This paper proposes control of maximum power tracking system of tidal current energy system. A permanent magnet synchronous generator (PMSG) works as a variable speed generator in the proposed energy system. A controller was applied to achieve the maximum power control of tidal current turbine on a wide range of water current speed change. A dynamic model and simulation of the energy system coupled with current change are presented. The measured DC voltage and DC current are used to determine the position of maximum power point that controls the DC/DC boost converter duty cycle depending on the Hill Climb Search (HCS) algorithm. This algorithm doesn’t require any information or measurements about current’s speed change or generator’s characteristics. A supercapacitor added to fix the load voltage despite of tidal current speed or load variations. Simulation results show the effectiveness of the controller proposed system.

关键词： Tidal Current Energy PMSG MPPT HCS Boost Converter Supercapacitor Bidirectional Converter

慢工出“细会”——如何提高战略会议管理项目的使用

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中国会展 2011年第20期 44-45页

作者： Dalia fahmy 霍阳（编译）

在20世纪90年代初，由于公司业务的发展，大量会议活动出现。会议合并理念是迫切需要节约会议费用的背景下提出的，特别是制药业和科技领域。在会议合并的理念下，战略会议管理项目（Strategic Meetings Management Programs，SMMP）应... 详细信息

在20世纪90年代初，由于公司业务的发展，大量会议活动出现。会议合并理念是迫切需要节约会议费用的背景下提出的，特别是制药业和科技领域。在会议合并的理念下，战略会议管理项目（Strategic Meetings Management Programs，SMMP）应运而生，以便更好地迎合公司的目标和企业文化。

关键词：管理项目 20世纪90年代初合并理念会议活动会议费用科技领域企业文化制药业

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柏林重建新机遇

商业周刊（中文版） 2015年第14期 49-50页

作者： Dalia fahmy 许诺

二战后一直荒废的地区如今接连耸立起一幢幢醒目的建筑“一些全世界最优秀的建筑师却在柏林留下了他们最糟糕的作品”

关键词：柏林建筑师二战后

纬编针织物结构的定量分析第三部分纬编针织物结构组成单元概念的形成

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国外纺织技术 1983年第17期 14-19页

作者： A.H.fahmy 葛怡

1.前言前二部分阐明了纬编针织物的几何结构和性能主要由编织结构单元的纱线长度决定。这里,进一步可说,假设提花纬编针织物结构的尺寸特性是取决于完全组织意匠中的纱线长度。根据以前给定的编织意匠图,由L;表示其纱线长度。(L;代表在... 详细信息

1.前言前二部分阐明了纬编针织物的几何结构和性能主要由编织结构单元的纱线长度决定。这里,进一步可说,假设提花纬编针织物结构的尺寸特性是取决于完全组织意匠中的纱线长度。根据以前给定的编织意匠图,由L;表示其纱线长度。(L;代表在完全组织意匠中互补横列的纱线总长度)。因此,

关键词：纬编织物纱线长度平针纬编针织物线圈横列概念思维形式定量分析

Chest Ultrasound versus Chest X-Ray in Children with Lower Respiratory Tract Infections

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Open Journal of Pediatrics 2021年第4期11卷 597-607页

作者： Elham Saad Ellithey Elkhazragy Saneya Abdel Halim fahmy Mona Sayed Mohammad Attaya Ashraf Mohammad Abd Elrahman Pediatrics Department Shoprahor Central Hospital Ministry of Health El-Senbellawein Egypt Pediatrics Department Faculty of Medicine for Girls Al-Azhar University Cairo Egypt Diagnostic Radiology Department Faculty of Medicine Mansoura University Mansoura Egypt

Background: Lower respiratory tract infections (LRTIs) are among the leading causes of morbidity and mortality among children during early childhood. Lung ultrasound is a relatively simple bedside method helping early diagnosis of these conditions. Purpose: To compare the findings of chest X-ray (CXR) and of lung ultrasound (LUS) among children with lower respiratory tract infections. Subjects and Methods: A comparative cross-sectional study that included 100 children aged 6 months to 6 years with lower respiratory tract infections and 100 healthy age- and sex-matched children (controls). Included children were recruited from Mansoura University children hospital during the period from September 2020 to June 2021. Detailed findings of chest X-ray and lung ultrasound were compared. Results: Among 100 patients with LRTIs, the diagnosis of pneumonia, bronchiolitis and bronchitis were reported in 41%, 36% and 23% of cases respectively. Lung ultrasound was more sensitive than chest X-ray for diagnosing pneumonia (97.6% for LUS vs. 92.7% for CXR) and bronchiolitis (91.7% for LUS vs. 77.8% for CXR). Conclusion: Lung ultrasound is a sensitive tool for the assessment of lower respiratory tract infections. Further steps for application and validation are recommended.

关键词： Lung Ultrasound Radiology X-Ray Pneumonia Respiratory Infection

这次会议值多少钱？——浅析海外目的地的价值体现

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中国会展 2011年第22期 44-46页

作者： Dalia fahmy 霍阳（编译）

阿拉伯国家有时会出现一种血液病，会在仅有小伤口或者甚至没有可见创伤时就使病人流血过多致死。全世界得这种病的人极少，仅有十万分之四。国际止血与血栓学学会（International Societyon Thrombosisand Haemostasis，ISTH）去年在... 详细信息

阿拉伯国家有时会出现一种血液病，会在仅有小伤口或者甚至没有可见创伤时就使病人流血过多致死。全世界得这种病的人极少，仅有十万分之四。国际止血与血栓学学会（International Societyon Thrombosisand Haemostasis，ISTH）去年在埃及首都开罗召开医学会议，会上聚集了来自世界各地831500名医疗专家。这对于专家们了解中东同业人员的近况是一次很好的机会。

关键词：价值体现目的地海外医学会议阿拉伯国家血液病世界专家