عمر بن شريك Bencherik Amar, عبد الرحمان شنيخر Chenikhar abderahman
{"title":"The Structure Of Wellbeing:, Study Among Algerian Workers Using Structural Equation Modeling","authors":"عمر بن شريك Bencherik Amar, عبد الرحمان شنيخر Chenikhar abderahman","doi":"10.54246/1548-012-001-015","DOIUrl":"https://doi.org/10.54246/1548-012-001-015","url":null,"abstract":"Wellbeing today is a magnet that brings the concerns of many researchers in the humanities and social sciences in general and psychology more precisely; especially the trend of positive psychology. Wellbeing is the cornerstone of most international and national programs and strategies that wish to achieve a prestigious position of the individual in the environment he lives in. In this context, our present study aimed to explore the structure of wellbeing in the Algerian work environment, starting from new and different theoretical conception of wellbeing new and different, but depends in large part on three of the models presented by a number of researchers, which are widely spread and employed in wellbeing studies. The main objective of this study was to test the model proposed by us using structural equation modeling on a sample of 1362 workers from the public and private sector in three states of Algeria, The result shows that the proposed model has good fit indicators, that is, it actually reflects the structure of wellbeing in the study population. Corresponding author: Bencherik amar bencherikamar@gmail.com ElWahat pour les Recherches et les Etudes Vol.12 (N°1)/ (2019) : 267-288 Bencherik Amar & Chenikhar Abderahman 268","PeriodicalId":212696,"journal":{"name":"مجلة الواحات للبحوث والدراسات","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127974409","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":"الإطار القانوني لتطبيق مقاربة الديمقراطية التشاركية المحلية في الدول المغاربية:, دراسة مقارنة بين الجزائر، تونس والمغرب","authors":"زاهي محمد زاهي محمد","doi":"10.54246/1548-014-002-014","DOIUrl":"https://doi.org/10.54246/1548-014-002-014","url":null,"abstract":"","PeriodicalId":212696,"journal":{"name":"مجلة الواحات للبحوث والدراسات","volume":"172 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124344661","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":"Le Management De La Communication En Situation De Crises Sur Les Réseaux Sociaux","authors":"A. Said","doi":"10.35658/1445-000-018-030","DOIUrl":"https://doi.org/10.35658/1445-000-018-030","url":null,"abstract":"","PeriodicalId":212696,"journal":{"name":"مجلة الواحات للبحوث والدراسات","volume":"1527 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132833047","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}
F. Kadri, M. Boudjeniba, N. Bouras, Wathelet Bernard
{"title":"Free Radical Scavenging Activity Correlated With Phenolic Contents In Aqueous Methanolic Extracts Of Three Algerian Cultivars Of Sorghum:, Sorghum Bicolor \"L.\" Moench","authors":"F. Kadri, M. Boudjeniba, N. Bouras, Wathelet Bernard","doi":"10.54246/1548-010-002-007","DOIUrl":"https://doi.org/10.54246/1548-010-002-007","url":null,"abstract":"Phenolics have been shown to have antioxidant and free radical scavenging effects. High levels of flavonoids and tannins have been reported in certain varieties of sorghums. Antioxidant activity of aqueous methanol extracts of three Algerian pigmented sorghum seeds AS12, AS20 and I27 were examined in relation to their contents in total phenolics, total flavonoids and tannins. Total phenols content was estimated by Folin-Ciocalteu method and expressed as mg of gallic acid, flavonoids content was estimated by AlCl 3 method and expressed as mg of quercetin extract, while tannins content was estimated by vanillin-HCl essay and expressed as mg of catechin, all per 100 g sample. Flavonoids content correlated strongly (Pearson r = - 0.945 at p ≤ 0.01) with their antioxidant activity investigated by Free radical, 2,2-diphenyl-1-picrylhydrazyl (DPPH*) scavenging essay. However, total phenolics and tannin contents had less effect on (A %). The most important extraction yield (4.79±0.11%) was obtained with AS12 cultivar. AS20 showed the highest levels of total phenolics (3214.46±263.64 mg/100 g), flavonoids (32.03±1.64 mg/100 g) and tannins (615.35±6.10 mg/g) contents; however, comparable flavonoids content was recorded in I27 extract giving statically a comparable DPPH inhibition concentration (IC 50 = 39.5±2.11 µg/mL of AS20 extract compared to 72.0±2.1 µg/mL of I27 extract). The potency of radical scavenging effect of these sorghums extracts was until four times greater than synthetic antioxidant butylated hydroxytoluene (BHT). The lower radical scavenging effect was observed with AS12 where IC 50 exceeded 600 µg/mL crud extract. These results indicated that greater amount of phenolic including tannins and flavonoids compounds leads to more potent radical scavenging and showed In Salah tannin-sorghum seeds as a potential source of natural antioxidants which can replace synthetic additives.","PeriodicalId":212696,"journal":{"name":"مجلة الواحات للبحوث والدراسات","volume":"206 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115184648","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":"أثر الإنفاق العام على النمو الاقتصادي في الجزائر خلال الفترة 2001-2014","authors":"نورالدين زراري, أحمد جابة","doi":"10.54246/1548-010-002-047","DOIUrl":"https://doi.org/10.54246/1548-010-002-047","url":null,"abstract":"تسعى هذه الدراسة بشكل رئيسي، إلى تحليل أثر الإنفاق العام على النمو الاقتصادي خلال الفترة (2001- 2014)، ولتحقيق هذا الهدف تم دراسة أهم النظريات المفسرة للعلاقة بين الإنفاق العام والنمو الاقتصادي، بالإضافة إلى تحليل تطور الإنفاق العام وهيكله في الجزائر، ليتم بعدها صياغة نموذج انحدار متعدد لقياس أثر هذا الإنفاق على النمو الاقتصادي. وقد خلصت هذه الدراسة إلى أن الإنفاق العام عرف تزايد ملحوظا بجميع مكوناته، وأن النسبة الكبرى في نفقات التسيير والتجهيز كانت من نصيب المستخدمين والبنى التحتية على التوالي، زيادة على إظهار التأثير الايجابي والمعنوي لمتغير الإنفاق العام على النمو الاقتصادي عبر النتائج الإحصائية.","PeriodicalId":212696,"journal":{"name":"مجلة الواحات للبحوث والدراسات","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129241804","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":"الولايات المتحدة الأمريكية والمحكمة الجنائية الدولية","authors":"نور الدين سوداني","doi":"10.54246/1548-010-002-022","DOIUrl":"https://doi.org/10.54246/1548-010-002-022","url":null,"abstract":"لقد تناولت في هذا المقال دراسة أحد أهم المواقف الدولية المعارضة لوجود المحكمة الجنائية الدولية والمؤثرة على أداء عملها، ألا وهو موقف الولايات المتحدة الأمريكية، وذلك من خلال إبراز كيفية تعامل هذه الدولة مع نصوص النظام الأساسي للمحكمة، وكذلك الإجراءات المتخذة من قبلها لعرقلة عمل المحكمة الجنائية الدولية. الكلمات المفتاحية - سحب التوقيع، التفسير الأمريكي للمادتين 16 و 98.","PeriodicalId":212696,"journal":{"name":"مجلة الواحات للبحوث والدراسات","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121568358","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":"Analyse Numérique Du Comportement Biomécanique De La Greffe D'une Prothèse D’épaule Inversée Sous Différents Mouvements D'abduction Du Bras","authors":"S. Mebarki, B. Aour","doi":"10.54246/1548-010-002-002","DOIUrl":"https://doi.org/10.54246/1548-010-002-002","url":null,"abstract":"Il a ete observe un phenomene d’encoche sur la prothese d’epaule totale inversee utilisee couramment. En position basse du bras, une partie de l’implant rentre en contact avec l’omoplate et donc cree au fil du temps une deterioration de l’os. Il a alors ete trouve de nouvelles solutions pour palier a ce probleme, et parmi les solutions proposees est la methode lateralisee avec greffe osseuse, mais l’inconvenient de cette methode est la reconstruction de la greffe dans le cas de la revision de la prothese. Le but est donc d’etudier ces nouveaux materiaux qui peuvent remplacer l’os dans cette reconstruction. Nous allons comparer le comportement de ces materiaux et leurs impacts sur l’omoplate. Cette comparaison est realisee sur le mouvement d’abduction du bras a 30°,60° et 90°. Pour ce faire, nous avons concu la prothese sous Solidworks afin d’etudier les resistances mecaniques en utilisant les simulations par elements finis. Des concentrations de contraintes sont observees localement mais restent insuffisantes pour porter prejudice a l’ensemble de l’articulation prothetique de l’epaule.","PeriodicalId":212696,"journal":{"name":"مجلة الواحات للبحوث والدراسات","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134318646","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}
A. Oudrane, B. Aour, B. Zeghmati, X. Chesneau, H. Messaoud
{"title":"Étude Fondamentale Du Gisement Solaire Pour Une Maison Désertique Située à Adrar","authors":"A. Oudrane, B. Aour, B. Zeghmati, X. Chesneau, H. Messaoud","doi":"10.54246/1548-010-002-004","DOIUrl":"https://doi.org/10.54246/1548-010-002-004","url":null,"abstract":"L’objectif principal de ce travail consiste a etudier l’effet des conditions climatiques externes, sur l’evolution de la densite du flux solaire journalier incident sur les parois verticales d’un bâtiment situe dans la region d’ADRAR au Sud de l’Algerie avec different orientations. Ce bâtiment est concu pour des applications de type chauffage ou climatisation. Les simulations numeriques abordees dans ce travail ont permis de comparer la variation de la densite du flux solaire incident durant une journee complete sur les parois Sud, Est, Nord et Ouest du bâtiment aux valeurs du flux solaire global sur une paroi horizontale (le plafond externe). Le flux solaire global horizontal est calcule a l’aide d’une fonction Gaussienne sinusoidale. Les simulations ont ete effectuees dans le cas d’un bâtiment situe dans une zone desertique. Les resultats de la simulation numerique ont montre l’effet de l’orientation du bâtiment sur l’evolution du flux solaire journalier incident.","PeriodicalId":212696,"journal":{"name":"مجلة الواحات للبحوث والدراسات","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131495460","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":"صعوبات تطبيق محاسبة القيمة العادلة في ظل البيئة المحاسبية الجزائرية","authors":"سليمان بلعور سليمان بلعور, بوحفص بن اودينة","doi":"10.54246/1548-010-002-046","DOIUrl":"https://doi.org/10.54246/1548-010-002-046","url":null,"abstract":"هدفت هذه الدراسة إلى التعرف على مختلف الصعوبات التي تواجه تطبيق القيمة العادلة في ظل البيئة المحاسبية الجزائرية، وذلك من خلال موقع محاسبة القيمة العادلة ضمن التعليم المحاسبي، وكذا نظرة النظام المحاسبي المالي الجديد لها، ومدى جاهزية المؤسسات الاقتصادية والمنظمات المهنية المحاسبية لتطبيقها. وقد توصلت هذه الدراسة إلى أن التعليم المحاسبي لا يزال يعاني من العديد من المشاكل التي تعيق تطبيق مفهوم القيمة العادلة، في حين ان النظام المحاسبي المالي الجديد أشار إلى القيمة العادلة في عدة مواضع باعتبارها القيمة الحالية او السوقية، وكذا فارق إعادة التقييم، في حين لا تزال المؤسسات الاقتصادية تجد صعوبة في تطبيق القيمة العادلة نظرا لتكلفتها وانعدام السوق الكفء، وتبقى الصراعات الداخلية بين المنظمات وقلة الدروات التكوينية والملتقيات من أبرز المشاكل المرتبطة بالمنظمات المهنية المحاسبية والتي تعيق القيمة العادلة. وقد اوصت الدراسة بضرورة اقحام القيمة العادلة ضمن مناهج التعليم المحاسبي، وتشجيع الطلبة على اجراء بحوث ورسائل ترتبط بها، وكذا ضرورة اخضاع ممارسي مهنة المحاسبة الى دورات تكوينية تتعلق بموضوع محاسبة القيمة العادلة.","PeriodicalId":212696,"journal":{"name":"مجلة الواحات للبحوث والدراسات","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130873095","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}