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Nursing Communications 2023年第1期7卷 1-11页

作者： Majda Rashed Khairi Mashael Abdulnasser Ahmad Abdulrahman mohammed Salah Alshmemri May Hassan Bagadood Sanaa Awwad Alsulami Faculty of Nursing Umm Al-Qura UniversityMakkah 24382Saudi Arabia

Background:COVID-19 put the global health system in a disastrous *** plays a vital role in healthcare *** ratio of burnout increased during this *** the context of Saudi Arabia,nurses’whether these are Saudi or non-Saudi the burnout due to emotional exhaustion,depersonalization,and personal accomplishment,the situation of burnout could be *** is,therefore,important to understand the phenomenon of nurse burnout and the factors that contribute to *** study aims to understand burnout among nurses and the factors that affect nurses during the COVID-19 ***:The design of this study was quantitative cross-sectional and *** study population included 255 nurses working in the King Abdulaziz hospital,Makkah,in ***-administered questionnaire(google forms)was distributed through email and *** analysis system version 9.4 for data analysis and ***:Most of the nurse participants were in the age range 31-40,were females and were Saudi nationals.A Chi-square analysis showed a significant burnout level on the sub-scale of emotional exhaustion and personal accomplishment,while a partial burnout level was observed on the sub-scale of *** level of burnout was higher and more significant among Saudi nurses compared to non-Saudi *** impact of demographic variables on burnout showed that nationality,level of education,and duty type were the most influential and significant variables in burnout among Saudi and non-Saudi ***:The findings indicated that nurses’burnout is higher during COVID-19 and is closely related to their working *** addition,when nurses are more nervous and depressed,a higher level of burnout will be *** depression and frustration are influenced by working hours,attention should be given to this factor,focusing on interventions to alleviate the causes that lead to nurses’burnout.

关键词： burnout COVID-19 nurses Saudi nurses non-Saudi nurses

基于需求和自我效能理论构建研究生英语分级教学新模式

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中国地质教育 2014年第1期23卷 58-61页

作者：安静茹克叶.穆罕默德许秀妍高平中国地质大学(北京)外国语学院北京100083

分级教学改革旨在解决公共研究生英语教学中存在的问题,改革无论学生英语水平如何、需求如何,都使用同一本教材、采用同一种教学模式、教授同一种课型的方式。本文采取针对硕士研究生的不同英语水平和不同主体关于英语学习的不同需求进... 详细信息

分级教学改革旨在解决公共研究生英语教学中存在的问题,改革无论学生英语水平如何、需求如何,都使用同一本教材、采用同一种教学模式、教授同一种课型的方式。本文采取针对硕士研究生的不同英语水平和不同主体关于英语学习的不同需求进行"有的放矢"、"因材施教"的教学新模式,目标是缩小研究生的英语语言知识与实际应用能力之间的差距,促进学生英语能力与其本领域的研究相结合。

关键词：需求自我效能分级教学应用能力

Production and Quality of Biscuits from Composite Flours

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Journal of Food Science and Engineering 2018年第6期8卷 241-247页

作者： A.D.Ismail L.G.Abubakar N.G.Nwachukwu A.mohammed A.S.Ibrahim Department of Agricultural and Bioresource Engineering Abubakar Tafawa Balewa UniversityPMB 0248Yelwa Campus BauchiBauchi StateNigeria Department of Agricultural Biotechnology National Biotechnology Development AgencyUmar Musa Yar’Adua Express WayLugbeAbuja FCTPMB 5118WuseAbujaNigeria

Biscuits were produced from bambara nut,cowpea and wheat flour *** study was carried out to evaluate the effects of varying the proportions of these flours on the nutritional quality and general acceptability of the *** blends of composite flours were prepared by mixing wheat,bambara nut and cowpea(WBC)flours in the proportions:T1(90:5:5),T2(80:10:10),T3(70:15:15),T4(60:20:20),T5(50:25:25)and 100%whole wheat flour was used as the control(T0).Composite flours produced were subjected to functional and proximate analysis while the biscuits made from the flour blends were also subjected to sensory evaluation and proximate *** use of composite flour for the production of biscuits from cowpea and bambara nut flours as supplement for the wheat flour has improved the nutritional contents of the biscuits with protein value being highest at mixing ratio *** functional properties of the biscuits showed some significant differences(p<0.05)when compared with whole wheat *** results showed that biscuits produced from T5 formulation with proximate composition of 11.87%moisture,2.90%ash,18.61%protein and 75.62%carbohydrate was selected as the best product.

关键词： Biscuits formulation composite flour wheat cowpea bambara nut

Amblyopia screening for first and second-grade children in Jordan

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International Journal of Ophthalmology(English edition) 2022年第2期15卷 352-356页

作者： Khalil M.Al-Salem Mohammad S.Saleem Ismat Ereifej Hamzeh M.Alrawashdeh Rayed Falah Hussein Obeidat Asma Ali Abdlmohdi Raeda Zaki Al-Momani Layal mohammed Hammad Omar Ahmad al-Habahbeh Yaqeen M.Assassfeh Laith Ramzi Najib Al-Qsous Ashraf Hatim Adeeb Nasraween Tariq A.Al Maaitah Deya'-Aldin Muneer Hasan Aqeel Ibtehal Eyadeh Awad Alabdulrazzg Abdullah Mahmoud Mohammad Murad Amany Jehad Faleh AL-Zurqan Enas Jamal Mohammad Jaradat Slsabela Emad Suliman Aldhoon Ala'a Majed Dmour Ahmad Talal Asassfeh Jeries Ayman Halaseh Abdel Aziz Ammar Daoud Waha Ayman Alkasasbeh Kholoud GH.Matar Department of Ophthalmology and Visual Sciences Mutah UniversityAl-Karak 11183Jordan Royal Medical Services Department of Ophthalmology Amman 11855Jordan Department of Ophthalmology and Visual Sciences Al-Sharif Eye CenterAmman 11194Jordan Jordanian Menistrery of Health IrbidAmman 11855Jordan National Woman's Health Care Center(NWHCC) Amman 11855Jordan

AIM:To share the results of a national screening program for amblyopia in school children in the north of ***:This is a prospective national screening study for *** program rolls first and second-grade children(6 to 7 years old) in the north of *** eye examination included:best-corrected visual acuity,cover-uncover test,and cycloplegic *** visual acuity was tested using an ETDRS visual acuity chart without ***,children were tested with full cycloplegic refraction when the test criteria were *** amblyopia was defined as a best-corrected visual acuity difference of 2 or more *** comparison,bilateral amblyopia was defined as a best-corrected visual acuity of 20/40 or worse in the best ***:The prevalence of amblyopia for the total sample tested(n=17 203) was 2.78%(n=479).The most common cause of amblyopia was hypermetropia(64.45%),followed by previous ocular surgeries(15.1%),myopia(10.43%),strabismus(9.39%),and congenital cataract(0.63%).CONCLUSION:This is the first and only study,identifing modifiable risk factors in Jordanian children with *** their first couple of years of elementary education,many Jordanian children are affected by amblyopia and pass unnoticed.A more governmental effort is needed into screening programs to improve vision in the Jordanian population.

关键词： amblyopia screening Jordan community ophthalmology pediatric ophthalmology population-based study screening program

彩色多普勒超声技术测定正常中期妊娠血流的研究

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同济医科大学学报 2000年第3期29卷 246-248页

作者：苏晓文穆罕默德孙永玉丁玉莲同济医科大学附属协和医院妇产科武汉430022

采用彩色多普勒超声技术 (CDFI)测定 312例正常中期妊娠孕妇脐动脉 (UA)、胎儿大脑中动脉 (MCA)、胎儿腹主动脉 (AA)及子宫动脉 (U TA)的收缩期峰值速度 (S)、舒张末期速度 (D)、S/D比值、阻力指数 (RI)和搏动指数 (PI)。结果显示 MCA... 详细信息

采用彩色多普勒超声技术 (CDFI)测定 312例正常中期妊娠孕妇脐动脉 (UA)、胎儿大脑中动脉 (MCA)、胎儿腹主动脉 (AA)及子宫动脉 (U TA)的收缩期峰值速度 (S)、舒张末期速度 (D)、S/D比值、阻力指数 (RI)和搏动指数 (PI)。结果显示 MCA的检出较其它血管困难 ,但随孕周而检出递增。多数动脉的速度参数随孕周而升高 ,阻力参数随孕周而递减 ,与孕周相关关系有显著意义 (P0 .0 5 ) ,其阻力值随孕周有升高倾向。逐步回归分析显示 U A的 D和 S/D、MCA的 S和 RI、AA的 S及 UTA的 RI等参数与孕周关系密切。因此认为正常中期妊娠的子宫、胎盘及胎儿血流动力学有其变化规律。

关键词：中期妊娠多普勒超声血流参数测定

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遇见重庆,是我一生中最特别的经历

城市地理 2015年第6期 6-6页

作者：穆罕默德

提到重庆，我的故事是那样的与众不同。2014年的夏天我报结参加了一个名为“AIESEC”的全球性组织，当时申请了世界各地的许多国家，中国其实是我最后的选择。直到有一天，我的朋友告诉我他想去中国旅行，我在帮他测览网页的时候，正巧... 详细信息

提到重庆，我的故事是那样的与众不同。2014年的夏天我报结参加了一个名为“AIESEC”的全球性组织，当时申请了世界各地的许多国家，中国其实是我最后的选择。直到有一天，我的朋友告诉我他想去中国旅行，我在帮他测览网页的时候，正巧重庆出现在了我的视线里，虽然我看不懂中文介绍，但好奇感促使我开始搜寻它的信息，渐渐的，我对这座城市产生了一种莫名的情愫。有时候，人生就是如此的奇怪，不知到底是人选择地方，还是地方选择人。6月，我决定踏上去重庆的旅程，经过14个小时的飞行才到达。走出机场时，天空下着大雨，满天的乌云仿佛要从头顶压下来，这对于常年住在沙漠的我来说无疑是很吃惊的。

关键词：重庆城市发展旅游名胜古迹

Energy Transfer of Rhodamine110-Oxazine1 Mixtures Encapsulated in Glass Like Silica Xerogel Matrices

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材料科学与工程（中英文A版） 2013年第4期3卷 249-255页

作者： Baha Toma Chiad Firas Jawad Kadhim Zainab Sabih Sadik Dunia Kamel Mahdy mohammed AbdullahHameed Esraa Adnan Abdullah Department of Physics College of Science University of Baghdacl Baghdad Iraq

Laser dyes Rhodamine 110 and Oxazine1 were incorporated at different relative concentrations into glass like silica Xerogel matrices synthesized using the sol-gel process. Suitable sol-gel parameters were chose to prepare transparent host for the dye mixture. Energy transfer from R110 (donor) to Oxazine1 (acceptor) was observed. Using the different co-doped samples, solid state dye laser active medium, based on inorganic host doped with dye mixture, was achieved and its efficiency increased with respect to the materials. The effect of donor concentration on energy transfer parameters was studied.

关键词：能量转移二氧化硅混合物干凝胶玻璃罗丹明矩阵封装

负载型钯催化剂用于氯代芳烃Suzuki交叉偶联反应的研究进展

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上海师范大学学报（自然科学版） 2020年第4期49卷 422-432页

作者：唐勇米末金荣华林静容上海师范大学化学与材料科学学院上海200234

Suzuki交叉偶联反应是一类典型的形成碳-碳单键的反应,是以金属钯(Pd)为催化剂,卤代芳烃与有机硼酸化合物进行的交叉偶联反应.相对于传统仅用价廉易得的氯代芳烃化合物为反应原料的Suzuki交叉偶联反应,负载型Pd催化剂有着催化高效、分... 详细信息

Suzuki交叉偶联反应是一类典型的形成碳-碳单键的反应,是以金属钯(Pd)为催化剂,卤代芳烃与有机硼酸化合物进行的交叉偶联反应.相对于传统仅用价廉易得的氯代芳烃化合物为反应原料的Suzuki交叉偶联反应,负载型Pd催化剂有着催化高效、分离简便、可重复使用等优点.简述了不同载体负载的Pd催化剂对于氯代芳烃的Suzuki交叉偶联反应的研究进展.

关键词：负载型钯(Pd)催化剂氯代芳烃 Suzuki交叉偶联

Circulating adiponectin: a potential prognostic marker for hepatocellular carcinoma

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The Chinese-German Journal of Clinical Oncology 2011年第10期10卷 570-574页

作者： Mohamed E. E. Shams mohammed M. H. Al-Gayyar Enaase A. M. E. Barakat Mohamed A. Ebrahim Mamdouh M. El-Shishtawy Department of Pharmaceutics Faculty of PharmacyUniversity of MansouraMansouraEgypt Department of Biochemistry Faculty of PharmacyUniversity of MansouraMansouraEgypt Department of Internal Medicine Faculty of MedicineUniversity of MansouraMansouraEgypt

Objective: We planned this study to investigate the relation between serum adiponectin level and hepatocellular carcinoma (HCC): risk, features and prognosis. Methods: The study included 100 patients with HCC and 40 healthy control subjects. Adiponectin levels were determined by an enzyme-linked immunosorbent assay kit. Results: In the subset of patients with compensated cirrhosis, the mean serum adiponectin level was significantly lower in HCC cases compared to healthy controls (88.6 versus 115 ng/mL; P = 0.012). In addition, serum adiponectin levels correlated negatively with tumor size (P = 0.004) and were significantly lower in patients with vascular invasion and distant metastases (P = 0.03 and P = 0.02 respectively). Furthermore, the median overall survival was significantly higher in the high adiponectin group than the low adiponectin group (median 12.5 versus 9.5 months; log rank = 4.6, P = 0.03). Conclusion: Decreased circulating adiponectin level may play a role in the development of HCC and is a potential poor prognostic marker. These data should be validated in further prospective studies. Also the mechanisms by which adiponectin affect the course of HCC need to be clarified.

关键词： adiponectin hepatocellular carcinoma (HCC) prognostic marker