Sudanese Online Research Journal最新文献

{"title":"Development of framework to support software requirement elicitation using a domain ontology","authors":"Abdalmoneim Mohamed Mohamed Khair, Farid Meziane","doi":"10.51527/v2i2.11","DOIUrl":"https://doi.org/10.51527/v2i2.11","url":null,"abstract":"One of the main goals of Software Requirements Engineering is to understand customers' needs and to put their customer needs in requirement. The requirement engineering has several processes one of them are requirement elicitation the requirement elicitation considered as one process of requirement engineering and also considered as important process so the process of elicit the requirement has difficult, due to the incompleteness problem, ontology has player important rule to helps the requirement elicitation by adding more information about the words. in this paper implementing framework by using domain ontology, the framework implements using java and ontology using protégé, the framework evaluated using requirement in in banking domain, and show the results helps the software developer to choose the requirement.","PeriodicalId":158972,"journal":{"name":"Sudanese Online Research Journal","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124160507","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Insilco Analysis of Non-Synonymous Single Nucleotide Polymorphisms of GATA 2 binding factor Human Gene","authors":"Ayman Sabah Elkhair Yousif Abdelgadir, A. Albkrye, Hind, A. Elnasri, M. A. Khaier","doi":"10.51527/v2i2.12","DOIUrl":"https://doi.org/10.51527/v2i2.12","url":null,"abstract":"GATA2 or GATA-binding factor 2 is a transcription factor, which regulates the expression of genes that are critical for the embryonic development, self-renewal, maintenance, and functionality of blood-forming lymphatic system-forming, and other tissue-forming stem cells. GATA2 protein is encoded by the GATA2 gene which often suffers germ line and somatic mutations which lead to a wide range of familial and sporadic diseases. Association of data including protein and genetic interactions, pathways, co-expression, co-localization and protein domain similarity were predicted using Gene MANIA software. This gene was investigated in NCBI database and the Non-Synonymous Single Nucleotide Polymorphisms (nsSNPs) were analyzed by computational software, (SIFT, PROVEAN, Polyphen-2, SNPs&GO, PHD-SNPs, I-Mutant and MUpro). The Protein structural analysis was done by modelling of amino acid substitutions using Project Hope for all predicted pathological polymorphisms. GeneMANIA results showed that GATA 2 gene was associated with 20 other genes. It interacts mainly with ZFPM1 gene (Zinc Finger Protein), FOG family member 1and HDAC5 histone deacetylase5. A total of 246 nsSNPs were obtained from the SNPs database in NCBI consisting of 47 Deleterious predicted by SIFT software. Using PROVEAN 41 SNPs were predicted to have deleterious effect, 17 SNPs were predicted to be damaging by (Polyphen- 2), while 4 SNPs were benign, 14 SNPs were found to be disease related using SNPs&GO and 30 SNPS were found to be disease related using PHD- SNP. By using I-MUTANT and MUPRO software the stability of the protein was predicted. From the results of SIFT, PROVEAN and PolyPhen-2 with respect to PHD-SNPs and SNPs&GO software programs, 6 nsSNPs (rs148942346 (R344I), rs371096438 (P385N), rs387906629 (R398W), rs387906629 (R384W), rs387906633 (C359R) and rs387906633 (C373R)) were predicted to be deleterious, damaging, affecting the protein stability and related to the formation of a disease variants. These results might be beneficial for a precise diagnosis of GATA2 deficiency and related myeloid neoplasm.","PeriodicalId":158972,"journal":{"name":"Sudanese Online Research Journal","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125046196","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Esterification of Guar Gum using Dodecanoyl and \u0000Myristoyl Acid Chlorides in N, N – dimethylacetamide\u0000/ lithium chloride Solvent System","authors":"","doi":"10.51527/v2i1.2me","DOIUrl":"https://doi.org/10.51527/v2i1.2me","url":null,"abstract":"Guar gum, the naturally occurring polysaccharide which contains about 80% of galactomannan sugar consisting of mannose and galactose (2:1). This study aims to transform hydroxyl groups in the sugar structure into ester groups by reacting them with organic acid chlorides and producing biodegradable plasticized materials to overcome environmental pollution. Guar was purified using a modified procedure. Solublization of purified guar gum is carried out in N, N- dimethyl Acetamide (DMAc)/Lithium Chloride (LiCl) system. Treatment of solubilized guar gum with Dodecanoyl and Myristoyl acid chlorides in the presence of pyridine converts the hydroxyl groups of galactomannan sugar into ester groups through neucliophilic substitution reaction mechanism, and The maximum degree of esterification which can take place is three hydroxyl groups for every galactose and mannose unit, hence for lauriated guar gum the yield was 0.5g and Recuperation Yield (RY (%)) was 38.09% and for myristylated guar gum the yield was 0.652g and RY (%) was 38.56% Degree of Substitution (DS) value assumed to be 3 in both products. Occurrence of the reaction was confirmed using Fourier transform infrared spectroscopy (FT-IR). The structural modification of guar gum attained, did not result in a significant change in the solubility properties of guar gum., Further research is needed to evaluate the gum esters synthesized during the work for developing better internally plasticized material and making biodegradable plastics and polymers.","PeriodicalId":158972,"journal":{"name":"Sudanese Online Research Journal","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115142736","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Utilization of Cassava Roots as a Source of Energy in Broiler Chicken feed and its effects on Blood chemistry and Digestibility","authors":"","doi":"10.51527/v2i1.9me","DOIUrl":"https://doi.org/10.51527/v2i1.9me","url":null,"abstract":"The objective of this study was to evaluate the impact of using different levels of cassava roots as a source of energy in diets of broiler chicken and its effects on blood chemistry and digestibility. The experiment was conducted in Kenana Poultry Farm for Research and Development. Complete Randomized Design was used. A total of 160, unsexed one- day old (Ross308) broiler chicks were randomly divided into four dietary treatments. The treatments contain 0%, 15%, 25% and 40 % cassava roots of the total rations. Each treatment was sub-divided into four replicates: with each having 10 experimental birds. All diets were formulated according to (NRC) to meet the nutrient requirements of the broiler chickens. The results revealed that all parameters value of blood chemistry (Calcium, Phosphorus, Albumin, Triglyceride, Cholesterol and Total protein) was not affected significantly (P≥0.05) by the usage cassava roots in diets fed to broiler chickens throughout the experimental period, except for Glucose. The hematological parameters were not affected by dietary treatments of cassava roots. The parameters of digestibility in obtained results were significantly affected by the using of cassava roots in diets fed to broiler chickens in fat and crude protein digestibility which was higher (p≤0.05) in group received 25% cassava roots. However, there was no significant (P≥0.05) difference in feed digestibility.","PeriodicalId":158972,"journal":{"name":"Sudanese Online Research Journal","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115745154","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Antioxidant activity and Gas Chromatography - Mass Spectroscopy analysis of fixed oil from Peganum harmala seeds","authors":"","doi":"10.51527/v2i1.5me","DOIUrl":"https://doi.org/10.51527/v2i1.5me","url":null,"abstract":"The objective of this the study was investigating the chemical constituents and to assess the potential antioxidant of Fixed Oil from Peganum harmala Seeds. Using cold maceration method to extract the Fixed Oil from Peganum harmala Seeds. The chemical constituents of Peganum harmala Oil were identified and quantified by GC-MS, where Antioxidant activities were evaluated using 1,1-diphenyl-2-picryl hydrazyl (DPPH) radical scavenging activity. Twenty-three components have been identified. The most abundant fatty acid methyl ester were 9,12, -Octadecadienoic acid (Z,Z) methyl ester with concentration 54.16 % followed by 9- octadecenoic acid (Z) methyl ester with concentration 21.75 %. , Hexadecenoic acid, methyl ester 9.33 %, 11-Octadecenoic acid, methyl ester 2.24 % , Methyl stearate 4.86 %and Stigmasterol 2.76 % .The DPPH assay, showed strong antioxidant potential (94, 0.01 compared with standard 91± 0.01. is a good source of antioxidants due to the presence of phenolic compounds, also is a potential source of natural antibacterial, and justify its uses in folkloric medicine.","PeriodicalId":158972,"journal":{"name":"Sudanese Online Research Journal","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126039746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Neonatal calve Colisepticemia: Bacteriological and Pathological Findings","authors":"","doi":"10.51527/v2i1.1me","DOIUrl":"https://doi.org/10.51527/v2i1.1me","url":null,"abstract":"A-3-days old calf, freshly dead, with a history of sudden deaths among neonate calves in the farm, was referred to the pathology and diagnosis department at the Veterinary Research Institute. Postmortem examination revealed a diffuse redding of the carcass particularly of the lungs, liver and intestine. Histopathologically thickening of alveolar septa by mononuclear cells, fibrinous thrombi and effusion of fibrinous exudates into alveoli were observed in the lung. Intestine showed complete loss of lining epithelium. In the liver there were loss of lobulation, fatty change and fibrinous thrombi. Bacteriologically, Pure culture of Eshericia coli was isolated from lung, liver and intestine using different methods. All findings confirmed the diagnosis of colisepticemia.","PeriodicalId":158972,"journal":{"name":"Sudanese Online Research Journal","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129941810","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Risk factors of schistosomiasis and the health effect among patients attending Alkalakla Health Centre - Khartoum State-Sudan (2018)","authors":"","doi":"10.51527/v2i1.6me","DOIUrl":"https://doi.org/10.51527/v2i1.6me","url":null,"abstract":"Schistosomiasis (Bilharziasis) is the most prevalent parasitic disease after malaria in terms of socioeconomic and public health importance in the developing world and is listed as a Neglected Tropical disease (NTD). Objectives of the study are to identify the risk factors of schistosomiasis and its health effect among patients attending Algubba Health Center and Algalaa health Center in Al kalakla area (September 2017 to January 2018) to set recommendations according to the results. Methods and Material: - 150 patients were selected for the study by cross-sectional descriptive convenience study. Questionnaire is the main source of obtaining data & information. Data were entered and analyzed statistically using Statistical Package for Social Science (SPSS). Results: - The age group of the participants between (5 to 14) years old 64%, most of them are males 92%, educational level is secondary 80%, live in bricks houses 72. 7%, , the monthly income is medium (1000 to 2000 SD)41.3%, the family head are self-employed represents 54%, respondents have access to the house electricity constitute98%, about 32.7% of the study group live near to the river, regularly swim in the river constitute 93.3%, activities of respondents near the river for the swimming 49.3%. Most of the study population the symptoms appeared before one month 59.3%, suffer from urinary schistosomiasis 86.7%, the proportion of those who have negative health impacts due to schistosomiasis 45.3%, suffer from loss of weight.40% of population study are not agree that schistosomiasis associated with other diseases,96%of respondents have the knowledge about schistosomiasis, and 64% of them received the information from the health education program. In conclusions, it is clear that swimming, house near to the river, age sex (male), and loss of body weight is the most common health effects due to schistosomiasis. The researcher recommended: to the health authority that health education programs should be conducted for the community about sanitation practices (no urination and defecation in water sources), the school health programs should be activated in schools as risk group for adolescent boys, making an especial program for detection and treatment of sick people, and repeating & regular chemotherapy to those at risk of infection, control of the intermediate host snail should be continuing.","PeriodicalId":158972,"journal":{"name":"Sudanese Online Research Journal","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134484544","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"الآراء التربوية والتعليمية عند ابن خلدون بين الأصالة والحداثة: دراسة تطبيقية على كتاب المقدمة","authors":"","doi":"10.51527/v2i1.16ma","DOIUrl":"https://doi.org/10.51527/v2i1.16ma","url":null,"abstract":"هدفت هذه الدراسة إلى التعرف على ابن خلدون التربوي وليس ابن خلدون الذي ذاع صيته كعالم اجتماع وفيلسوف، وذلك من خلال دراسة آرائه التربوية المبثوثة في مقدمته المشهورة بالرغم من أنه لم يشر إلى التربية كمصطلح علمي . ولكن آرائه التربوية طاغية في هذا الكتاب بحيث يمكن الاستفادة منها في حل مشكلات التربية في عصرنا هذا ، كذلك هدف البحث إلى:-\u00001- تحديد وجود منهج تربوي متكامل في كتاب المقدمة لابن خلدون.\u00002- إعداد مقارنة بين النظريات التربوية لابن خلدون والنظريات التربوية الحديثة.\u00003- إظهار الآراء التربوية لابن خلدون كفلسفة تربوية عربية إسلامية تصلح لزماننا هذا.\u0000اتبع البحث المنهج الوصفي التحليلي في معالجة المحتوى المعرفي للدراسة. وقد خرجت الدراسة بعدة نتائج منها: لم يذكر ابن خلدون التربية كمصطلح علمي محدد، لكن مقدمته أظهرت وجود منهج تربوي متكامل. أيضاً تعتبر نظريات ابن خلدون في التربية هي الأساس لكثير من النظريات والمدارس التربوية الحديثة. وأخيراً الآراء التربوية لدى ابن خلدون تصلح لأن تكون منطلقاً لفلسفة تربوية عربية واسلامية مشتركة لأنه يصدر من بيئة عربية اسلامية تستند إلى العقل والمنطق وعلم النفس. كما أوصت الدراسة بالاستفادة من أفكار وآراء ابن خلدون التربوية عند وضع مناهج التربية في البلاد العربية والإسلامية لمعالجة القصور الحاصل في واقع التربية الآن. وأوصت بالاهتمام بدراسة علماء المسلمين وإعطائهم حقهم الأدبي والأكاديمي وذلك من خلال تدريس تراثهم الفكري والتربوي في المدارس والجامعات . وكذلك أوصت الدراسة بإجراء المزيد من الدراسات والأبحاث حول النظريات التربوية لدى علماء المسلمين لا سيما ابن خلدون.","PeriodicalId":158972,"journal":{"name":"Sudanese Online Research Journal","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132430144","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Stimulating Students’ Motivation in the EFL Classroom","authors":"","doi":"10.51527/v2i1.8me","DOIUrl":"https://doi.org/10.51527/v2i1.8me","url":null,"abstract":"This study aimed to explore Sudanese EFL undergraduate students’ level and kinds of motivation towards learning English as a Foreign Language. Simple random sampling technique was used to select (25) firs-year students drawn exclusively from the English Language Department, at College of Languages, in University of Bahri. A questionnaire was used as a tool for data collection. The data was then analysed using statistical package for social science (SPSS). The researcher adopted the descriptive analytical method to interpret the data obtained from the above mentioned instrument. The findings revealed that most of Sudanese EFL students have extrinsic orientation towards English language learning. Therefore, the study recommended that EFL teachers should incorporate authentic teaching materials and content into their lecture plans to supplement and enhance textbook units and topics to encourage internal motivation in students and help them achieve their goals.","PeriodicalId":158972,"journal":{"name":"Sudanese Online Research Journal","volume":"95 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121361352","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"آلة الدلوكة مصدرًا لإبداع المرأة السودانية","authors":"","doi":"10.51527/v2i1.15ma","DOIUrl":"https://doi.org/10.51527/v2i1.15ma","url":null,"abstract":"يظهر الإيقاع بصورة جلية من خلال الآلات الموسيقية المستخدمة في التراث الشعبي وله مخزون وجداني لدى المرأة السودانية بصفة خاصة، مما جعل آلة الدلوكة مصدرًا لابداعها؛ اللحني والعزفي والرقص المصاحب لهذه الفنون. عليه رأت الباحثة التقصي في هذا الموضوع، بهدف التعرف على استخدامات المرأة السودانية لآلة الدلوكة في أي شكل من أشكال التعبير الثقافي. اتبعت الباحثة المنهج الوصفي، حيث عملت على تتبع المكون البيئي الطبيعي، الذي أسهم في صناعة واستخدام آلة الدلوكة من خلال السياق الثقافي والفني، ومن ثم تحليل محتوى البيانات. يتناول البحث ثلاثة مواضيع رئيسة وهي على التوالي ماهية آلة الدلوكة، النظام الايقاعي، التدوين الموسيقي للضروب الخاصة بما اشتهرت به آلة الدلوكة ( تم تم، سيرة، ربة، زار) ويختتم البحث بنتائج، وتوصيات، ومصادر ومراجع، وملاحق. توصلت الباحثة إلى النتائج التالية: حقائق تثبت مكانة ووضع آلة الدلوكة بالنسبة لغناء المرأة في التراث السوداني(حماس، طقوس زواج وختان و طقس علاجي كما في الزار)؛ يعتمد عزف الضروب الايقاعية على آلة الدلوكة على الارتجال؛ ويعتمد صناعتها على المكون البيئي لنوع الطين وجلد الحيوان( الرق)؛ النظام الإيقاعي يقوم على فكرة تعدد الضروب باستخدام وممارسة عدد من الضروب الإيقاعية ذات الموازين البسيطة (ثنائية، ثلاثية ورباعية).؛ تأكد وجود نوع من الرقص المصاحب لأنماط الغناء المؤدية بآلة الدلوكة، ومثال لذلك رقصة العروس( قط الرحط)، ( الزار) وغيرها.","PeriodicalId":158972,"journal":{"name":"Sudanese Online Research Journal","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125008821","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}