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Covid-19’s Pandemic Relationship to saudi Arabia’s Weather Using statistical Analysis and GIs

Computer systems science & Engineering 2022年第8期42卷 813-823页

作者： ranya Fadlalla Elsheikh GIs Department Faculty of Social SciencesJeddah UniversityJeddahSaudi Arabia school of survey Faculty of EngineeringSudan University of Science and TechnologyKhartoumSudan

The eruption of the novel Covid-19 has changed the socio-economic conditions of the *** escalating number of infections and deaths seriously threatened human health when it became a pandemic from an *** developed into an alarming situation when the World Health Organization(WHO)declared a health emergency in MARCH *** geographic settings and weather conditions are systematically linked to the spread of the *** concentration of population and weather attributes remains vital to study a pandemic such as *** current work aims to explore the relationship of the population,weather conditions(humidity and temperature)with the reported novel Covid-19 cases in the kingdom of saudi Arabia(ksA).For the study,the data for the reported Covid-19 cases was secured from 11 March 2020,to 21 July 2020(132 days)from the 13 provinces of *** Governorate level data was used to estimate the population data.A Geographic information system(GIs)analysis was utilised to visualise the *** results suggested that a significant correlation existed between the population and Covid-19 *** the weather conditions,the data for the 13 provinces of ksA for the same period was utilised to estimate the relationship between the weather conditions and Covid-19 ***’s rank correlation results confirmed that the humidity was significantly linked with the reported cases of Covid-19 in Makkah,Aseer,Najran,and Al Baha *** temperature had a significant relation with the reported Covid-19 cases in Al-Riyad,Makkah,Al-Madinah,Aseer,Najran,and *** inconsistency of the results highlighted the variant behavior of Covid-19 in different regions of the *** exploration is required beyond the weather-related *** for future research and policy direction are offered at the end of the study.

关键词： Covid-19 GIs temperature spearman correlation humidity saudi Arabia

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A GIs Tool That Provides Intelligent solutions in Emergency Departments during COVID-19

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Journal of Geographic Information system 2022年第3期14卷 280-293页

作者： ranya Fadlalla Elsheikh GIs Department Faculty of Social Sciences Jeddah University Jeddah Saudi Arabia school of survey Faculty of Engineering Sudan University of Science and Technology Khartoum Sudan

The response to the COVID-19 pandemic has led to a revolution in open geographic information system (GIs) sources and Web GIs, which have grown considerably. Patient handover and crowding are critical issues to address during the COVID-19 pandemic. saudi Arabia’s Vision 2030 aims to optimise quality and resource utilisation in emergency departments (EDs). GIs technology has been used to clarify the state of COVID-19 at the country level, however, the potential of GIs technology requires ongoing investigation to support saudi Arabia’s Vision 2030. During a pandemic, great pressure is placed on EDs, with patients waiting long periods for treatment, which can lead to great health risks. This paper aims to illustrate the rule of GIs in providing intelligent solutions in emergency services during the COVID-19 pandemic. A satisfaction questionnaire was distributed to over 180 patients who were selected randomly from the nine emergency rooms of Jeddah governorate hospitals from different priority levels. Fifteen factors are determined and grouped into five domains to reflect patients’ satisfaction: emergency department environment, emergency department staff, physician care satisfaction, and wait time satisfaction. The critical values reveal in wait time were 84% of patients from the second to the fourth level of priority had waited a long or extremely. Most of the respondents (87%) wanted to know ER wait times before arrival hospital. The website was the most preferred choice for publishing wait times outside the ER for 56.7% of them. An online ArcGIs dashboard was developed to monitor hospital wait times in Jeddah City. This dashboard can be useful to the public to guide them in determining which hospital is the most suitable regarding a minimum waiting time and can also help in considering the travel distance.

关键词： Emergency Department Waiting time Dashboard GIs COVID-19

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Genetic Variation among Fragmented Populations of Atriplex halimus L. Using start Codon Targeted (sCoT) and ITs1-5.8s-ITs2 Region Markers

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American Journal of Molecular Biology 2016年第2期6卷 101-115页

作者： Asmaa Elframawy Hisham Deif ranya El-Bakatoushi Nucleic Acids Research Department Genetic Engineering & Biotechnology Research Institute (GEBRI) City for Scientific Research Borg Elarab Alexandria Egypt Botany Department Faculty of Science University of Alexandria Alexandria Egypt Biology and Geology sciences Department Faculty of Education University of Alexandria Alexandria Egypt

Two forms of A. halimus shrubs: erect habit (A. halimus) and bushy habit shrub (A. schweinfurthii) are used naturally isolated by a considerable distance from each other and occupy the same area. To explore the effect of natural isolation on the genetic basis of the two forms, start Codon Targeted (sCoT) and the phylogenetic relationships of A. halimus by sequencing ITs1-5.8s-ITs2 regions of the ribosomal DNA are used. significant isolation-by-distance relationship was found (r = 0.62, P = 0.001). soil factors did not influence molecular variations. The natural isolation of A. halimus habitats restricts gene flow among the populations and the observed high within-population genetic diversity (74.19%) in this species is best explained by its outcrossing behaviour, long-lived individuals and overlapping generations. The UPGMA analysis of the sCoT results showed that all the studied populations were divided into two discrete genetic groups with significant separation of the two forms in Burg El-Arab area (Populations 1 and 2) and insignificant separation between two forms in El-Hammam area (population 5 and 6). The sequencing of the ITs1-5.8s-ITs2 rDNA regions also showed the insignificant separation of the two A. halimus forms. We conclude that gene flow depending on habitat fragmentation was the main factor affecting the population genetic differentiation. We suggest that the two forms do not merit specific rank in presence of interference between the two forms and absence of a breeding barrier fail to separate the different populations when they become sympatric.

关键词： Atriplex halimus sCoT ITs1-5.8s-ITs2 rDNA Regions Atriplex schweinfurthii

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The Effect of Cancer Diagnosis Disclosure on Patient’s Coping self-Efficacy at king Abdulaziz University Hospital, Jeddah, saudi Arabia

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Open Journal of Nursing 2019年第5期9卷 509-520页

作者： Noura Alowaidi ranya kimreegh Elham Al-Nagshabandi Nahed Morsi Adult Health Care Faculty of Nursing King Abdulaziz University Jeddah Saudi Arabia

Background: Cancer diagnosis disclosure is still a challenge for patients and health care providers in saudi Arabia which may affect the patient’s ability to cope with a cancer diagnosis and it is subsequent treatments. Aim: This study is aimed to assess the effect of cancer diagnosis disclosure on patient’s coping self-efficacy at king Abdul-Aziz University Hospital, ksA-Jeddah. Methods: The data collected through a structured interview guided by coping self-efficacy scale (CsE) to measure the patients’ ability to perceive and cope effectively with their new diagnosis and the subsequent events related to it. It consists of 26 items subdivided into three factors. Distributed to adult patients above 18 years old who is newly diagnosed with cancer and willing to participate. Results: Among 102 participants enrolled in this study the relationship between age, marital status, educational level, income, and CsE showed no significant relationship, where p-value was higher than 0.05. Also, the relationship between diagnosis time and CsE show no significant relationship, where p-value was higher than 0.05, as no differences in CsE among patients who were diagnosed with cancer within two weeks, one month, one year ago, two years ago of interviewing them. The overall mean for their coping self-efficacy was moderate coping self-efficacy (3.86 ± 0.552). Conclusion: This study showed that the majority of cancer patients in this study had moderate coping self-efficacy and this could be explained by the strong faith, ideal living environment which involves family support, groups’ participation, reinforcement and daily activities which helped them to control their emotions and their abilities for coping with their experience of cancer diagnosis disclosure.

关键词： Cancer Diagnosis Disclosure of Cancer Coping self-Efficacy

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Dietary Intervention with Yoghurt, synbiotic Yogurt or Traditional Fermented sobya: Bio-Potency among Male Adolescents Using Five Bio-Markers of Relevance to Colonic Metabolic Activities

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Food and Nutrition sciences 2014年第12期5卷 1131-1144页

作者： Laila Hussein Moustafa Gouda Mohamed Fouad Eid Labib ranya Bassyouni Mahmoud Mohammad Children’s Nutrition Research Center Baylor College of Medicine Houston USA Dairy science National Research Center Giza-Dokki Egypt Departments of Nutrition National Research center Giza-Dokki Egypt

The objective of the present work is to test the effectiveness of probiotic potency of regular yoghurt, synbiotic yoghurt and traditional fermented Egyptian sobya containing endogenous probiotic strains compared to unfermented rice milk porridge. Methods: The study consisted of 28 male subjects with mean age of 13.9 ± 0.1 years. The subjects were divided into four groups, three groups consumed one of three fermented supplements, while the fourth group served as a control group. stool and urinary samples were carried out prefeeding and after 3-week nutritional intervention for assessing five indicators of revelance to colonic metabolic activities. The fermented supplements used for evaluation were regular yoghurt, synbiotic yoghurt and traditional fermented sobya;while the fourth group was given unfermented rice milk and served as control. Intestinal permeability was assessed by the urinary lactulose mannitol ratio. Results: The mean fecal total lactobacilli counts increased (P ks after daily consumption of the three fermented supplements (P s. similar trends were observed for genus bifidobacterium. On the contrary, enterobacteraceae counts were reduced in all the three groups consuming fermented supplements. The three-week dietary interventions with regular yogurt or sobya significantly reduced the lactulose/manitol (L/M) ratios (Ps increased only among subjects consumingsynbiotic yogurt for three weeks, compared to pre-intervention period (Psimilar trendwas found after consumption of fermented sobya, but the increase didn’t attain significant level (P>0.05). Mean fecal short chain fatty acids concentrations (acetic;propionic and butyric) tended to increase following the intervention with synbiotic yogurt or sobya compared to respective pre-intervention values;but the difference didn’t attain significance (0.1>P> 0.05). The 3-week nutritiona

关键词： Probiotics Egyptian Male Adolescents Intestinal Microbiota Fecal short Chain Fatty Acids

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Isolation and Characterization of Cyanobacterial Community Including a Microcystin-Producing Nostoc sp. strain in the Nile River, Egypt

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Advances in Microbiology 2013年第6期3卷 38-46页

作者： ranya Amer Rehab shehawy saraa saad El-Dien Marwa Abu serie kamel shaker City for scientific Research and Technology Applications (sRTACity) New Borg El Arab Alexandria Egypt

The combined use of morphological identification and phylogenetic characterization employing primers that target the 16s rDNA region led to the identification of ten isolates belonging to eight cyanobacterial genera in the Nile River. 16s-23s ITs region was amplified to confirm two isolates to be affiliated to genus Nostoc. Using MALDI-TOF/Ms, we detected the production of the hepatotoxic demethylated MC-LR by one isolate that clustered together with the genus Nostoc. Protein phosphatase inhibition assay has confirmed toxicity. Our results add to the rising importance of Nostoc as a hepatotoxin-producing cyanobacterium. Furthermore, our results stress that water municipalities in the studied region need to assess the potential threat of toxic cyanobacteria that may pose to human health and economy.

关键词： Cyanobacteria Nostoc Microcystins Cyanotoxins River

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