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Effects of Exposure to Electromagnetic Field on of Some Hematological Parameters in Mice

Open Journal of Medicinal Chemistry 2012年第2期2卷 30-42页

作者： mariam S. Alghamdi Nawal A. El-Ghazaly Department of Science Alexandria University Alexandria Egypt Sciences Faculty for Girl Department of Zoology King Abdulaziz University Jeddah Kingdom of Saudi-Arabia

Objective: To investigate the effects of electromagnetic fields on some hematological parameters of Male white mice. Methods: In this study two experiments were used as short-term and long-term experiments. Short-term experiments were carried out in 80 male white Balb/c mice exposed to two types of mobile phone for a period time up to 60 min a day for 2 weeks. Long-term experiments was carried out in 30 male white Balb/c mice exposed to two types of mobile phone for a period time up to 90 min a day for a day for a month, two months, three months. Result: The present result found that a decline in hemoglobin, hematocrit, red blood cells count, in addition to the platelets count after short and long exposure to both types of mobile phone (Alcatel, Nokia,). It was observed that the average number of white cells and lymphocytes increased significantly, indicating the increase to the body’s immune response to radiation. Also, when exposed to both devices (Alcatel, Nokia) for 15 minutes, the red blood cells began to take roles formation due to an increase in the viscosity of the blood and the ability of the cells adhesion. Increased duration of exposure to 30-minute to both devices revealed disparities in the sizes of red blood cells with the appearance of a large proportion of cells with pale colors due to lack of hemoglobin. In the group exposed for 45 minutes showed clearly the influence of mobile phones on examining blood smears which observed a proportion variation in the cell sizes with the emergence of forms of abnormal forms, including pellets cleft with many areas empty of red blood cells, With increasing in of exposure duration to 60 minutes, red blood cells appeared completely different from the natural form and took the forms resembling the eye and tear that appear in the case of anemia. After three months of exposure to both types of mobile phone showed pathological changes in red blood cells where gripped the outer membrane of the red corpuscle changes and b

关键词： Component White Blood Cells (WBC) Male White Balb/C Mice Strain Complete Blood Count Platelets (PLT) Count

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Circadian Misalignment and Cardiovascular Risk

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Cardiovascular Innovations and Applications 2019年第B02期3卷 435-440页

作者： Tracy Ashby,DO mariam Louis,MD,MSc,FCCP University of Florida Department of Medicine653 West Eighth StreetL20JacksonvilleFL 32209USA

All organisms,ranging from single-celled organisms to humans,demonstrate circadian rhythms that are near 24-h patterns that are present independent of environmental *** of this process,called circadian misalignment,is associated with deleterious health *** most extreme example of this misalignment is shift work,and there is evidence suggesting a strong association between shift work and certain cardiovascular *** outcomes of most studies include obesity,metabolic syndrome,hypertension,type 2 diabetes mellitus,atrial fibrillation,and cardiovascular *** this article we review the current literature with an emphasis on women’s cardiovascular *** data are confl icting,and there is a paucity of robust evidence with regard to women’s cardiovascular health and circadian *** studies are needed to better delineate the sex differences as well as the pathophysiology of the associations between circadian misalignment and cardiovascular diseases so that we can provide patients with more personalized care.

关键词： shift work circadian misalignment metabolic syndrome cardiovascular women sex

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Supporting and strengthening research on urban health interventions for the prevention and control of vector-borne and other infectious diseases of poverty:scoping reviews and research gap analysis

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Infectious Diseases of Poverty 2018年第1期7卷 967-975页

作者： mariam Otmani del Barrio Frederic Simard Andrea Caprara Vectors Environment and Society UnitSpecial Programme for Research and Training in Tropical Diseases(TDR)World Health Organization(WHO)20avenue AppiaCH-1211 Geneva 27Switzerland Maladies Infectieuses et Vecteurs:Ecologie GenetiqueEvolution et Controle(MIVEGEC)IRD-CNRS University of MontpellierMontpellierFrance Ceara State 639 University FortalezaBrazil.

Background:More than half of the world’s population currently lives in urban settlements that grow both in size and *** 2050,approximately 70%of the global population will be living in urban conglomerations,mainly in low-and middle-income ***,poverty,different layers of inequalities as well as climate variability and change are some of the social and environmental factors that influence the exposure of human populations in urban settings to vector-borne diseases,which pose eminent public health ***,consistent,and evidencebased interventions for prevention and control of vector-borne and other infectious diseases of poverty in urban settings are needed to implement innovative and cost-effective public policy and to promote inclusive and equitable urban health *** body:While there is growing awareness of vector-borne diseases epidemiology at the urban level,there is still a paucity of research and action being undertaken in this area,hindering evidence-based public health policy decisions and practice and strategies for active community *** paper describes the collaboration and partnership of the Special Programme for Research and Training in Tropical Diseases(TDR)hosted by the World Health Organization(WHO)and the“VEctor boRne DiseAses Scoping reviews”(VERDAS)Research Consortium as they joined efforts in response to filling this gap in knowledge and evidence by supporting the development of a series of scoping reviews that highlight priority research gaps and policy implications to address vector-borne and other infectious diseases at the urban ***:The set of scoping reviews proposed in this special issue presents a critical analysis of the state-of-the-art of research on urban health interventions for the prevention and control of vector-borne and other infectious diseases of *** authors of the 6 reviews highlighted severe gaps in knowledge and identified organizational and theoretical lim

关键词： Vector-borne diseases Urban health interventions Climate change Effectiveness Research priority setting Surveillance Vector control

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Study of Intrinsic Vulnerability to Pollution by the GOD-Foster Method: Application to Temara Nappe (Morocco)

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Journal of Geoscience and Environment Protection 2020年第8期8卷 129-142页

作者： mariam Taazzouzte Abdessamad Ghafiri Hassan Lemacha Saida El Moutaki Faculty of Science Ben M’sik Hassan II University Casablanca Morocco

In Morocco, groundwater is of major importance in national economic poli-cy, that’s why groundwater management programs are periodically installed to prevent their qualitative and quantitative degradation. Our work comes to contribute to this program by studying the inherent vulnerability to pollution of the Skhirate-Temara region (NW Morocco) using the GOD-Foster method. The latter defines the vulnerability of aquifers based on the resistance to pollutant penetration and the mitigation capacity of the underlying layer of the saturated zone while neglecting the lateral migration of pollutants into the saturated zone. The vulnerability map will delineate areas vulnerable to pol-lution and will serve as a decision-making tool to take the necessary action.

关键词： Groundwater Geograpgic Information System Vulnerability GOD-Foster Method

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Production of Plant Growth-Promoting Bacteria Biofertilizer from Organic Waste Material and Evaluation of Its Performance on the Growth of Corn (<i>Zea mays</i>)

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American Journal of Plant Sciences 2020年第2期11卷 189-200页

作者： Christie Oby Onyia Amarachi mariam Okoh Okoh Irene Department of Biotechnology Godfrey Okoye University Thinkers Corner Enugu Nigeria Department of Microbiology Godfrey Okoye University Thinkers Corner Enugu Nigeria

Biofertilizer can be defined as preparation that contains?microbes capable of?nitrogen (N)-fixation and phosphate solubilization that promote plant?growth. These groups?of microbes, classified as Plant Growth-Promoting Bacteria (PGPB), colonize the rhizosphere and the soil. In this work, liquid biofertilizer was produced from whole orange, banana and grape, wheat and rice chaff,?Moringa oleifera?leaves, soil, and brown sugar (as carbon source) mixed with water and cultured in an anaerobic condition for two weeks. The sieved culture was stored in a tightly sealed PVC container at room temperature for biochemical analysis of microbial population. Nitrogen fixing bacteria (Azotobacter?sp.) and phosphorus solubilizing bacteria were isolated using Ashby’s Mannitol Azotobacter medium and Pisvikoya’s PSB medium respectively, while?Bacillus sp. was isolated using Bacillus agar. Field experiment was carried out to investigate the performance rates of the biofertilizer against those of the Nitrogen/Phosphorus/Potassium (NPK) chemical fertilizer and the control, on the growth of corn (Zea mays). The experimental design consisted of three treatments of the Biofertilizer, Chemical fertilizer (NPK) and Control, conducted in three replicates. Data collected were analyzed using?one-way ANOVA at?P?< 0.05. The results showed significant improvement in growth and yield of maize on which biofertilizer was applied as against those treated with NPK and the Control. The plants treated with the biofertilizer did not show signs of insects attack, which were easily observed on the blades of those treated with NPK and the control.

关键词： Biofertilizer Zea mays NPK Bacillus sp. Azotobacter sp. PGPB

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Enteropathica Acrodermatitis Complicated by Necrotising Fasciitis in an Infant Admitted to the Paediatric Emergency Department of the Gabriel Touré University Hospital

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Open Journal of Pediatrics 2023年第6期13卷 831-837页

作者： Aichata Keita Bory Traoré Adama Dembélé Rokiatou Diarra mariam Diarra Elmouloud M. Cissé mariam Kané Bakary Coulibaly Hawa Konaré Reference Health Center of the Commune VI Bamako Mali Department of Paediatrics CHU Gabriel Touré Bamako Mali Bamako Dermatology Hospital Bamako Mali

Acrodermatitis enteropathica is a rare autosomal recessive genetic disorder characterised by periorificial dermatitis, alopecia and diarrhoea. It is caused by a mutation in the gene that codes for a membrane protein that binds zinc. We report a case in a 7-month-old girl, admitted with altered general condition and scaly, pustular erythematous lesions, initially located in the occipital and cervical regions, and secondarily inguinal and on the knees. Management and outcome in this patient? Genetic assay was not available to confirm this rare genetic disease. A delay in establishing the diagnosis and a disastrous outcome did not save the patient despite the administration of zinc.

关键词： Enteropathica Acrodermatitis Necrotizing Fasciitis Infant

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PCR Targeting of Antibiotic Resistant Bacteria in Public Drinking Water of Lahore Metropolitan,Pakistan

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Biomedical and Environmental Sciences 2009年第6期22卷 458-463页

作者： ZAHOOR QADIR SAMRA mariam NASEEM SUMARIA JAVED KHAN NADIA DAR MUHAMMAD AMIN ATHAR Institute of Biochemistry and Biotechnology Quaid-i-Azam CampusUniversity of the PunjabLahore 54590Pakistan Jinnah Degree College for Women Mozang RoadLahorePakistan

Objective To investigate the prevalence of kanamycin （kan） and ampicillin （amp） resistant bacteria in public drinking water. Methods Bacteria containing kan and amp resistant genes were amplified by PCR and further characterized by colony hybridization and transformation studies. The genus of kan and amp resistant bacteria was determined with standard methods. Results Among the 625 drinking water samples, 400 contained kan and amp resistant bacteria and the percentage was 42.5% and 57.5%, respectively, which was further confirmed by the amplification of a 810 bp kan resistant gene and a 850 bp amp resistant gene. Of the 170 kan resistant bacteria, 90 were Gram negative and 80 were Gram positive. Of the 230 amp resistant bacteria, 160 were Gram negative while 70 were Gram positive. Salmonella, Shigella, Staphylococcus, Streptococcus, and *** were detected as 13%, 11%, 17%, 30%, and 29%, respectively. Bacterial strain DH5α transformed with plasmids isolated from kan and amp resistant bacteria confirmed that the antibiotic resistant genes were mediated by plasmids. Conclusion Drinking water is contaminated with kan and amp resistant bacteria due to poor sanitary conditions.

关键词： Kanamycin Ampicillin PCR Plasmid Colony hybridization

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Adomian Modification Methods for the Solution of Chebyshev’s Differential Equations

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Applied Mathematics 2023年第8期14卷 512-530页

作者： mariam Al Mazmumy Aishah Alsulami Huda Bakodah Nawal Alzaid Department of Mathematics College of Science University of Jeddah Jeddah Saudi Arabia

The current study examines the important class of Chebyshev’s differential equations via the application of the efficient Adomian Decomposition Method (ADM) and its modifications. We have proved the effectiveness of the employed methods by acquiring exact analytical solutions for the governing equations in most cases;while minimal noisy error terms have been observed in a particular method modification. Above all, the presented approaches have rightly affirmed the exactitude of the available literature. More to the point, the application of this methodology could be extended to examine various forms of high-order differential equations, as approximate exact solutions are rapidly attained with less computation stress.

关键词： ADM Modifications Methods Chebyshev’s Differential Equations IVPs Series Solutions

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识别具有高失明和截肢风险的糖尿病患者——一个新的风险评估工具，有助于个体化照护、提供建议、将资源定向于最需要帮助的人群

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英国医学杂志中文版 2016年第3期19卷 121-122页

作者： Azeem Majeed mariam Molokhia 沈赟包玉倩 Department ofPrimary Care andPublic Health Imperial CollegeLondon LondonW6 8RP UK Department ofPrimary Care andPublic HealthSciences King'sCollege LondonLondon SE1 3QD UK 上海交通大学附属第六人民医院内分泌代谢科

失明和下肢截肢是最令人恐惧的糖尿病并发症。尽管这些并发症的发病率高、对患者的影响很大，但目前缺乏用于识别有极高风险失明和截肢的糖尿病患者的方法。最近Julia Hippisley—Cox和Carol Coupland的研究（见本期第123页；doi：10．1... 详细信息

失明和下肢截肢是最令人恐惧的糖尿病并发症。尽管这些并发症的发病率高、对患者的影响很大，但目前缺乏用于识别有极高风险失明和截肢的糖尿病患者的方法。最近Julia Hippisley—Cox和Carol Coupland的研究（见本期第123页；doi：10．1136／bmj．h5441）填补了这一空白，该研究使用的数据来自于QResearch，一个大型临床数据库，源自于英国全科医疗所使用的电子病历记录。

关键词：糖尿病并发症高失明风险截肢风险全科医疗数据集

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氧气含量对射频磁控溅射方法制备的NiO∶Cu/ZnO异质pn结的光电性能的影响

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发光学报 2016年第4期37卷 416-421页

作者：李彤 EVARIST mariam 王铁钢陈佳楣范其香倪晓昌赵新为天津职业技术师范大学电子工程学院天津300222 天津职业技术师范大学天津市高速切削与精密加工重点实验室天津300222 东京理科大学物理系

利用磁控溅射方法改变氧气含量制备了一系列NiO∶Cu/ZnO异质pn结。实验结果表明,氧含量对NiO∶Cu/ZnO异质pn结电学影响很大。相对于纯氩溅射,引入一定氧气(O2/(Ar+O2)比例为30%)后,NiO∶Cu/ZnO异质pn结的整流特性明显得到改善。与此同时... 详细信息

利用磁控溅射方法改变氧气含量制备了一系列NiO∶Cu/ZnO异质pn结。实验结果表明,氧含量对NiO∶Cu/ZnO异质pn结电学影响很大。相对于纯氩溅射,引入一定氧气(O2/(Ar+O2)比例为30%)后,NiO∶Cu/ZnO异质pn结的整流特性明显得到改善。与此同时,NiO∶Cu/ZnO异质pn结的光透过率也从40%增大到80%。这可能是由于氧气的轻量引入致使NiO∶Cu/ZnO异质pn结的结晶得到改善,薄膜内缺陷减少所致。进一步提高氧气含量,直到O2/(Ar+O2)比例至80%后,异质结的整流特性有所削弱,这可能是由于过多氧气的引入造成薄膜缺陷再次增多,进而影响到异质结的整流特性。这一结论得到了EDS、XRD、AFM和UV结果的支持。

关键词： NiO Cu掺杂异质pn结磁控溅射整流特性

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