Eiman Ahmed Saad, Maram Mohammed Hmd

كلية الدراسات العليا والبحث العلمي-جامعة شندي · السودان

Abstract :Background:Newborn morbidity and mortality occur significantly in most developing countries, E daily Newborn Care is simple, cost effective measures can improve neonatal outcome.Objective:to assess nurses’ knowledge regarding daily newborn Care. Method :descriptive cross-sectional hospital based study was conducted in march-2018 at Al Ribat university hospital. The sample included (50) nurses who agreed to participate in this study. The data was collected using self-administered questionnaire in English language, questionnaire divided into two parts demographic characteristics, and nurses’ knowledge regarding daily newborn care. Statistic data was analyzed by computer using SPSS program and presented in simple figuresResult:In this study, 60% of participants knew correctly newborn age.94% knew instrument use for cord cutting, 88% knew material use to tie the cord, 72% knew the cord should be well tie, a and more than half nurses’ 52% knew umbilical cord should be leaved un covered .about 54% knew time of warped baby before delivery of placenta. The majority of participant knew the important of place new born on the mother chest. And 58% knew the benefit of kangaroo mother care, 58% knew it need for all babies. 72% correctly define hypo thermia,64% knew signs of hypothermia, 67% knew complication of hypothermia. About 56% of responding nurses’ aware about the bathing of the newborn should be at least after 6 hours. Only22 % of nurses was known that vitamin K at birth can be taken orally and intramuscularly,82% knew it give to prevent bleeding ,only 50% knew dose of vitamin K for term baby, 54% knew signs of vitamin K deficiency .Conclusion:It depend on current result that the nurses had good knowledge about cord care ,poor knowledge about the cord care regard the cord should be uncover, good knowledge about thermal care and eye care. And poor knowledge about vitamin ( K) and rout of administration .

بجاوي فاضلي, شمس الدين بوتمجت

معهد علوم وتقنيات النشاطات البدنية والرياضية-جامعة محمد بوضياف - المسيلة · الجزائر

عنوان الدراسة : أهمية النشاط البدني المكيف في تحسين الصحة النفسيةالهدف من الدراسة : تهدف الدراسة أساسا إلى معرفة أهمية النشاط البدني الرياضي المكيف في تحسين الصحة النفسية للمعاق حركيامشكلة الدراسة : هل للنشاط البدني المكيف أهمية في تحسين الصحة النفسية للمعاقين حركيا ؟ |فرضيات الدراسة :1-هناك فروق ذات دلالة إحصائية بين الممارسين والغير ممارسين للنشاط البدني المكيف في التقليل من صفة القلق لدى المعاقين حركيا2-هناك فروق ذات دلالة إحصائية بين الممارسين والغير ممارسين للنشاط البدني المكيف في التقليل من صفة العدوانية لدى المعاقين حركياالمنهج المتبع في الدراسة : المنهج الوصفي الأدوات المستخدمة في الدراسة : الاستبيان كلمات المفتاحية : بالفرنسيةMots clés: Activité physique adaptée / L'interaction sociale / physiquement handicapésبالإنجليزيةKeywords: Adaptation of physical activity / Disabled physicallyجاء هذا البحث في فصول.الفصل الأول: وتناولنا فيه مفهوم الأنشطة البدنية الرياضية المكيفة والتطور التاريخي للنشاط الرياضي المكيف في الجزائر، والغايات المنتظرة من ممارسته، وأسسه والنظريات المرتبطة به ثم ثانيا تناولنا فيه النظريات المفسرة للصحة النفسية واهم المعاير والمظاهر وكذا مستويات و أهمية الصحة النفسية و في الاخير تطرقنا إلى مفهوم الإعاقة الحركية عند العديد من الباحثين، وتصنيفاتها وأسباب حدوثها والآثار الناتجة عنها، كما تناولنا مختلف المشاكل والصعوبات التي يلاقيها المعوقون وأهمية الأنشطة البدنية المكيفة للمعاقين حركيا وتناول الفصل الثاني: الإطار العام للدراسةأما الفصل الثالث : فكان دراسة استطلاعية الفصل الرابع: عرض و تحليل النتائج الفصل الخامس: التوصيات و الاقتراحات من أهم النتائج التي توصلت إليها الباحث توصل الباحث للعديد من التوصيات أهمها :- ضرورة العمل على تصحیح و تعديل نظرة المجتمع إلى المعاق - الاهتمام بالأنشطة الرياضية المكيفة بأنواعها لما لها من أهمية في نفسية المعاق حركيا في تحقيقه للصحة النفسية و ادماجه داخل المجتمع - العمل على توفير عنصر النجاح في الانشطة لان من اهم المشاكل الرئيسية التي يعاني منها المعاقين حركيا هي تكرار الفشل ، و لهذا فان الخبرات الناجحة ينتج عنها انجازات ايجابية و كذلك اثر من الناحية النفسية وعلى جوانب الصحة النفسية.

Ali Hammoutene, Amina Djedidi

المدرسة العليا للتجارة - الجزائر · الجزائر

L’étude présente la confrontation, jusqu’alors relativement peu exploitée, de deux courants de recherche, la littérature sur le management des activités de services et celle sur le management de la marque. L’intérêt de notre recherche relève d’un coté de la nature même du service qui le rend difficile à appréhender et à évaluer par le consommateur ce qui augmente son incertitude et son risque perçu et, de l’autre, du rôle de la marque qui va au-delà de sa fonction d’identification, pour être signataire de garantie et permettre de différencier et personnaliser Ce rapprochement a été possible grâce aux récents travaux de Berry (2000). S’inscrivant dans un cadre conceptuel défini par Keller (1993), Aaker(1991) et Berry (2000), la recherche a pour objectif d’explorer et de mesurer les associations de la marque qui forment la dimension perceptuelle du capital-marque de trois marques de service opérant dans le secteur de la téléphonie mobile en Algérie, à savoir Mobilis, Djezzy et Nedjma. Les apports de cette recherche se situent à deux niveaux. D’un point de vue théorique, il s’agit d’une première tentative de mesure de l’ensemble des associations formant la dimension perceptuelle du capital-marque et d’étude de la relation entre ces associations et les variables individuelles, familiarité. D’un point de vue méthodologique, cette recherche propose des mesures opérationnelles des associations et de leurs caractéristiques (force, valence, unicité). Les mesures proposées sont à la fois des mesures directes et indirectes. Aussi, nous avons pu mettre le point sur la familiarité de la marque et les caractéristique individuelle (age, sexe, niveau d’instruction, profession) et leurs impacts sur la force des associations.

زهراء خواني , نجاة الأعرابي

كلية الآداب واللغات-جامعة أبو بكر بلقايد - تلمسان · الجزائر

Imane Djeblahi , Iman Amroune , Radhouane Benmehaia , Samia Zairi

كلية العلوم-جامعة محمد بوضياف - المسيلة · الجزائر

Cette étude bibliographique a été menée sur les cépages autochtones Algérien est qui avait pour but de répertorier et valoriser les variétés de vigne Algérienne. Cette étude repose sur une étude bibliographique s'appuyant sur la description morphologique pour une bonne connaissance des caractéristiques générale (biologique, ampélographique) de cette essence arboricole (Vitis vinefera L.). Nous avons listé plus de 77 cépages (dont XX cépages blancs et XX cépages noir). Des variétés courantes et connues aux variétés Il a été marqué par une rareté des informations.Suivant la littérature, il existe 36 cépages au niveau de la collection de l’ITAF de Emjez edchiche skikda, 26 cépages à Teghennif, Mascara. 21 cépages à la collection de Benchicao Médéa. Et on a rencontré des variétés inconnues jusqu'à présent et qui ne sont pas conservées aux collections de L'ITAF.

Abeeb A. Awotunde , مزمل حسين رامي

كلية هندسة البترول وعلوم الأرض-جامعة الملك فهد للبترول والمعادن · السعودية

Multistage hydraulic fracturing has become one of the most important techniques in the successful exploitation and development of shale or unconventional reservoirs. Most of the unconventional reservoirs like coal bed methane, shale gas, shale oil, tight gas and tight oil reservoirs rely heavily on the multistage hydraulic fracturing technique for commercial success, feasibility and viability.The ultimate goal in unconventional or shale gas reservoir is to contact as much as possible with a hydraulic fracture or a hydraulic fracture network of optimal fracture conductivity. This ultimate goal is accomplished by horizontal well drilling of appropriate length with creation of traverse multi fracture stages by hydraulic fracturing process. Shale gas reservoir contact with the horizontal well bore is optimized by defining the optimal length of horizontal well, optimal fracturing fluid volume with optimal mass of proppant, number of multi frac stages to be placed in horizontal lateral of well and fracture spacings or isolation between fracture stages. Optimal fracturing fluid volume and mass of proppant depend on the optimal fracture lengths and optimal fracture conductivities of each fracturing stage.Multistage fracturing and long length horizontal wells increase the cost of shale gas field development as compared to conventional field development. The economics of shale gas field development can be improved significantly by using global optimization algorithms to find the maximum Net Present value. In shale gas reservoirs the parameters of hydraulic fracturing like fracture half length, amount of proppant with desired fracture conductivity, fracture Patterns, number of fracturing stages and fracture spacing should be optimized in order to maximize the profit or Net Present Value.In this work, stochastic optimization is implemented in order to maximize the profit in terms of Net Present Value by optimizing hydraulic fracturing parameters and horizontal well length. In the optimizations considered here, global optimization algorithm, Differential Evolution is applied and seek to determine the optimal fracture lengths, fracture spacings, number of fracture stages, fracture conductivities and horizontal well length.Stochastic optimization successfully implemented in more realistic LGR based gas shale reservoir simulation model by coupling with global optimization algorithm. Net present value is maximized for three different cases by finding global optimum solution for the multistage hydraulic fractures parameters and horizontal well using Differential Evolution algorithm. The comparison of the automated optimization results with base case indicates that the significant profit increase observed by using coupled Differential Evolution algorithm. This work can be significant valued addition for oil and gas industry, because by using these computational algorithms, workflows and framework, they can maximize Profits in terms of Net Present value from shale gas reservoirs.

Karima Benghanem, M. Hamoudi

كلية علوم الأرض والجغرافيا وتهيئة الإقليم-جامعة العلوم والتكنولوجيا هواري بومدين - الجزائر · الجزائر

Les observations du nombre de taches solaires ssn portent sur près de trois si cles, soient 22 cycles « undecennaux ». Dans chaque cycle, l'activité solaire passe par un minimum et un maximum. L'occurrence de ces extrema est un phénomène chaotique. L'activité géomagnétique suit, à l'intérieur du cycle, l'activité solaire. La distribution sur près de deux siècles de l'indice aa de l'activité magnétique nous permet de montrer une importante corrélation entre l'état du Soleil et le champ magnétique terrestre. Cette étude basée sur l'analyse spectrale (Fourier, Ondelettes) de données synthétiques et réelles confirme d'une part l'existence de composantes harmoniques des variations du champ magnétique terrestre (T=24h, T=27jours, ... ) et montre par ailleurs la présence de singularités non déterministes. Ces variations sont étroitement couplées aux variations de l'activité solaire. Les résultats trouvés sont encourageants et méritent d'être complétés par une étude planétaire et l'apport d'autres données (valeurs moyennes minutes du champ magnétique terrestre fournis par le réseau d'observatoires INTERMAGNET, satellite SOHO, etc....) et approfondis par une meilleure compréhension du Soleil et des phénomènes physiques qui régissent son activité.

صديقي مسعود , مرزوقي مرزوقي

كلية العلوم الاقتصادية والتجارية وعلوم التسيير-جامعة قاصدى مرباح ورقلة · الجزائر

باتت المؤسسات الصغيرة والمتوسطة اليوم تشكل جانبا مهما في الاقتصاديات المتقدمة والنامية على السواء، وعليه أصبح لزاما على مسيري المؤسسات الصغيرة والمتوسطة أن يدركوا أن التفوق التنافسي أساسه الابتكار سواء على المستوى المحلي أو العالمي وهو العامل الأكثر أهمية في التحول من مرحلة الحماية إلى مرحلة المنافسة.خلصت هذه الدراسة الى توضيح دور المسير في تفعيل الابتكار واستثمار المورد البشري باعتباره المورد الحساس والأكثر اهمية في المؤسسة, بالاضافة الى القيود العائلية و تاثيرها على قرارات المسير وبناء الخطط التكتيكية, في ظل غياب التخطيط الاستراتيجي للمؤسسات الصغيرة والمتوسطة الجزائرية بالرغم من وجود طاقات مبدعة, التي يمكن ان تثمر جهودها على المدى الطويل, والتي يمكن ان تدعم عن طريق البناء الاستراتيجي المستمر.Abstract:The Small and medium enterprises have become playing an important aspect today in developed and developing countries economies alike .The managers of Small and medium enterprises should be aware that competitive edge depends mainly on innovation, whether at the local or global level because it is the most important factor in the transformation of the protection stage to the competition stage.This study concluded to clarify the role of an admin in activating the innovation and investment of human resource which is considered as the most important and sensitive one in the enterprise . In addition the family constraints and their impact on the decisions of the admin to give a tactical plans .Also the absence of strategic planning for the Algerian small and medium enterprises, despite there are much creative energies, which may give good results in the long term, which can be supported by continued strategic construction.

Mati Ali , سيليا عبديشي, كريمة بوقطاية

كلية العلوم الإنسانية والاجتماعية-جامعة عبد الرحمان ميرة - بجاية · الجزائر

Le climat organisationnel joue un rôle primordial dans le rendement et la performance des salaries au sein de l'entreprise et leur motivation. Par conséquent, cette recherche se concentre sur l'effet du climat organisationnel sur la performance des salaries, puis ils ont traité du climat organisationnel et de ses déterminants et de leur relation avec l'amélioration de la performance des employés de l'entreprise SPA CEVITAL BEJAIA, l' objectif est d'étudier comment le climat organisationnel affecte la performance des salaries ? Afin de répondre à cette question, ils ont supposé une réponse provisoire, telle que le climat de l'entreprise est bon, il est sain. Dans cette recherche, on constate qu'il existe une relation logique entre le climat organisationnel et la performance. Un bon climat organisationnel déterminé par la performance au travail, de bonnes relations avec les supérieurs et les collègues et la communication interne a un impact sur la coopération des salaries et la performance individuelle et organisationnelle des salaries de l'entreprise

احسان عيدان عبدالكريم, داود سلمان مهدي, زينة فتحي جميل

كلية الدراسات العليا-الجامعة التقنية الجنوبية · العراق

Breast cancer is the malignant tumor that forms from the uncontrolled growth of abnormal breast cells. It usually affects tissues involved in milk production (Ductal and lobular tissues). It is the most common malignancy in women and itremains one of the greatest health threats facing women around the world as we enter the 21st century. The total number of breast cancer patients involved in this study were (80) individual taken from Basrah oncology center in Basrah province, The age of patients range from 27-76 years and (80) individuals considered as control group after they were checked and confirmed to be free from any chest or any other health problems , The data of all patients were used to built a general classification model for breast cancer. The system offer an effect summary that examine each demographic factors that have an importance across multiple responses. The study showed the minimum number of breast cancer patients was found amongthe age groups 20-29 years (2.5%),followed by age group 30-39 years (12.5% ,above 40-49years (31.25%), the age group 50-59 years (32.5%) and >60 years (21.25%). P-value <0.0163.The residence of patients with breast cancer was found in central 45 (56.25%), followed by in peripheral 35 (43.75%), with P-value = 0.1008. The effects of various demographical factors effecting patients with breast cancerstarted with various marritalstatus that show the number of Singlepatients 3(3.75%), followed by married 71(88.75%) and divorced 6 (7.5), Theclinical features, that patients using surgery was 72(90.0%) and who do not the surgery 8(10.0%), Then comes the other factor the Chemotherapy, the patients with breast cancer who take the chemo therapy 77(96.25%) and who donot take chemotherapy 3 (3.75%) with P = 0.089, and the last factor metastasis the patients who have metastasis 23 (28.75%) and the patients not have 57 (71.25%). There were significant differences between BMI of patients with breast cancer (P=0.01), and show the majority of patients belong to overweight group 36 (45.0%) followed by obese patients 14(17.5%) (P-value = 0.0150). The data was recorded in stages of the breast cancer which notice the Stage of IIA was (25.00%) appeared in 22 breast cancer patient, followed by stage IIB was (23.86%), stages IA and IIIC were 2(2.27%) for each, and they are followed by stage IB 1(1.14%) , stage IIIA 19(21.59%), stage IIIB 3(3.41%) and stage IV 10 (11.36%) there were significant difference (P<0.001).The levels of interleukin IL-1βpg/ml among patients with breast cancer and control groups in various age group that show the age group (20-29) years (2.87 pg/ml) followed by (30-39) years (3.485 pg/ml) , continued with (40-49) years (4.168 pg/ml) , (50-59) years (4.733 pg/ml) and ( >60) years (5.049 pg/ml) with P-value = 0.03669 .The levels of interleukin IL-6 Pg/ml among patients with breast cancer and control groups in various age group that show the age group (20-29) years (4.69pg/ml) followed by (30-39) years (4.97 pg/ml) , continued with (40-49) years (6.30 pg/ml) , (50-59) years (6.28 pg/ml) and ( >60) years (6.65 pg/ml) with P-value = 0.01599.The levels of interleukin IL-10 pg/ml among patients with breast cancer and control groups in various age group show the age group (20-29) years recorded (2.18 pg/ml) followed by (30-39) years (22.15 pg/ml) , continued with (40-49) years (24.16 pg/ml) , (50-59) years (26.33 pg/ml) and ( >60) years (26.87 pg/ml) with P-value= 0.0042. The levels of IFN-γ pg/ml among patients with breast cancer and control groups in various age group that show the age group (20-29) years recorded concentration of (3.4 pg/ml) followed by (30-39) years (5.31 pg/ml) , continued with (40-49) years (5.90 pg/ml) , (50-59) years (6.48 pg/ml) and ( >60) years (6.72 pg/ml) with P-value = 0.0042.PCR amplification results were done on the extracted DNA and confirmed by using gel electrophoresis which appear as compact DNA separated bands which were results from the accurate and specific binding between the target DNA template and its specific primer, These bands viewed under UV imaging system and appear as illuminating orange bands due to ethidium bromide stain, only bands with expected molecular size 249bp were observed. IL-6 specific size 408pb. IL-10 specific size 295pb. IFN-γspecific size 262 pb.The sequence of the nucleotide of interleukin gene 25 microliters of each sample of the PCR product with the Primers of the nucleotide of IL1β , IL6 , IL10 and IFN-γ genes were sent to Macro-gene in the Korea and after obtaining the results all the results were compared directly with the nucleotide of the nucleotide of IL1B, IL6, IL10 and IFN-γ genes available in the internet (http: NCBI Reference Sequence) by computer program (Bio-Edit Pro. version: 7.0.0). The results were registered as anew recorded genes in NCBI under accession numbers (LC644661, LC644662, LC644663, LC644664, LC644665, LC644666, LC644667 and LC644668). Which is available on the website (ncbi.nlm.nih.gov ). The study able to record a genes in NCBI these genes have a multiple mutation and has a specific location on DNA chromosome.