Fatima Zohra Fdili Alaoui, Yassine Outifa

كلية الطب والصيدلة -جامعة سيدي محمد بن عبدالله - فاس · المغرب

CHIALI Moustafa, CHIKH Khadidja

كلية التكنولوجيا-جامعة أبو بكر بلقايد - تلمسان · الجزائر

L’originalité urbaine d'Oran est marquée par son histoire mouvementée, qui débuta àl'antiquité. Les civilisations « espagnole, ottomane et française », ont profondément bouleversél'évolution de son paysage urbain, lui donnant l’image qu’on lui connait aujourd’hui.En effet, Sidi El Houari, qui fait l’objet de notre intervention est le quartier qui cristallise leplus les passions et les interrogations à propos de son devenir ; ce centre ancien manque decohésion avec ses abords ce qui nuit à la lisibilité de son paysage urbain.Les différentes entités que sont la Place d'Armes, le quartier Châteauneuf, ainsi que le quartierSidi el Houari, malgré leur proximité spatiale, n'ont pas réellement de liaison fonctionnelle.Pourtant, la liaison de ces entités porte en elle des enjeux conséquents, tels que la revalorisationdu quartier Châteauneuf de même que toutes ses structures de permanence (Palais du Bey, Fortespagnol, Donjon Rouge) ; ainsi que la liaison entre le centre-ville d’Oran, son centre ancien etla Promenade de Létang par l’intermédiaire de la Place d'Armes, qui est un espace centralisateurà forte imagibilitéNos actions de revitalisation proposées ont abouti à une intervention architecturale concrète,capable de répondre à la problématique posée, dans une volonté d’établir de nouvelles liaisons,de résoudre les dysfonctionnements urbains et de favoriser l’échange culturel, artistique et lamixité sociale. Le projet fait partie intégrante de la conservation du patrimoine bâti tout enprofitant de son véritable « effet vitrine », mais aussi de son évolution, incitée par lebouleversement des modes de vie.

CHERFAOUI Abdellah, KHIAR Mohamed, M. BENABDELLAH, M.B.SAADI

كلية التكنولوجيا-جامعة أبو بكر بلقايد - تلمسان · الجزائر

La communication dans les hôpitaux est un effet qui est rare entre le médecin est son confrère ou entre le médecin et son patient. La surveillance d’un patient soit dans un état normal ou un état critique on a besoin de l’intervention immédiate de tous les médecins nécessaire et elle doit être une surveillance en temps réel. Cette recherche nous a permet de réaliser des applications de télésurveillance de télé-diagnostique, d’aide aux médecins, de transfert de dossier médicale d’un patient.

محمد سليم اشتييه, نادين صادق عبدالله حناوي

كلية الدراسات العليا-جامعة النجاح الوطنية · فلسطين

This ethno botanical study of wild edible plants was conducted from Feberuary to August 2007 in six districts in the northern West Bank of Palestine. The study area included Nablus, Tulkarm, Qalqalia, Jenin, Salfit, and Tubas districts of the West Bank. The studied region is located within the semi costal, central high lands and the eastern slopes agroeclogical zones. This area is characterized by mild weather. The aim of this study was to document the indigenous ethnobotanical knowledge related to uses of wild edible plant species and the assessment of the existing threats to these plants, to identify the native and naturalized plants in respect to their utilization, as well as to evaluate the conservation status and cultivation potential.In addition, the study examined the antioxidant activity of Majorana syriaca using DPPH and β-carotene assays.Information was collected from 215 informants from 39 villages in the different locations. Fifty eight wild edible plant species which are classified among 22 families and 55 genera were documented. Forty nine of these plants were mentioned by 3 informants and more were distributed across 20 families and 46 genera. The most widely used plants are: (Majorana syriaca, Malva neglecta, Salvia hierosolymitana, Cyclamen persicum, Gundelia tournefortii, Coridothymus capitatus, Mentha spicata, Cichorium pumilumjacq, Teucrium polium,and Arum palaestinun).This study revealed that the Cultural important index (CI) of the studied plant species varied in the different localities. It indicated that Majorana syriaca ranked number one with a mCI value of 1.9683. Another group of species had a mCI value ranging between 0.5-0.9, these include: Arum palaestinum, Centaurea dumulosa, Cichorium pumilumjacq, Gageachl orantha, Gundelia tournefortii, Malva sylvestris Matricaria aurea, Rumex acetosa, and Rumex Patientia, Salvia fruticosa, Salvia hierosolymitana, and Teucrium polium.Regarding the Cultural importance of the families, this study showed that Labiaetae is the most important family with 4.953 mCI, followed by Asteraceae (3.19 mCI), Polygonaceae (1.64 mCI), Araceae (.926 mCI), Primulaceae (0.92 mCI) and Brassicaceae with (0.81 mCI) value. The antioxidant activity of Majorana syriaca, extract showed 50% inhibition of DPPH absorption, A total phenolic compound amount in thyme ethanolic extract was found to be 37.3μg mg-1 pyrocatechol equivalent, with a total flavonoids compound of 146μg mg-1 quercetin. Regardless of the large number of reported plant species and their uses in both food and medicine, this study showed the need for protecting these species. In addition, a study of their side effects on human health is needed.

Benamara Lamine Lahcene, Hamdi, Karim Benhamou

كلية التكنولوجيا-جامعة عبد الرحمان ميرة - بجاية · الجزائر

En aérodynamique supersonique, les phénomènes d'interactions choc/choc et choc/couchelimite imposent des problèmes physiques cruciaux dans les configurations d'écoulementspratiques. Ils sont rencontrés dans les entrées d'air supersoniques, les tuyères de moteurs fuséset les prises d'air supersonique. Dans ce travail, plusieurs calculs numériques ont été réaliséstouchants directement au fond de ces phénomènes d'interactions dans les configurations citéesci-dessus. Ils sont basés sur la résolution des équations de Navier-Stokes stationnairesd'écoulements supersoniques compressibles, turbulents et laminaires, en utilisant le code decalcul Fluent. Ces calculs numériques ont été faits pour plusieurs configurations à desnombres de Mach et des taux de pression NPR différents. Ces derniers paramètres influentdirectement sur les phénomènes d’interaction de chocs. Les résultats montrent desconfigurations de chocs différentes suivant les paramètres cités ci-dessus. Ces résultats sontgénéralement conformes à ceux trouvés expérimentalement et numériquement.In supersonic aerodynamics, the interaction phenomena shock/shock and shock/boundarylayer, impose physical crucial problems in practical flow configurations. They areencountered in the intakes supersonic air, nozzle Rocket engines and supersonic air inlets. Inthis work, several numerical calculations were made touching directly the bottom of thoseinteraction phenomena in the above-mentioned configurations. They are based on solvingstationary Navier-Stokes equations and quasi-stationary compressible supersonic flows,laminar and turbulent, using the FLUENT commercial. These numerical calculations wereconducted for multiple configurations at different Mach numbers and pressure ratios (NPR).These parameters are directly affecting shock interaction phenomena. The results showdifferent shock configurations according to the parameters mentioned above.

بوخالفة عبد الكريم, مهداوي عبد القادر

كلية الحقوق والعلوم السياسية-جامعة قاصدى مرباح ورقلة · الجزائر

تعتبر التجارة الدولية في كثير من الأحيان محرك النمو، كونها تساهم بشكل كبير في زيادة النشاط الاقتصادي لدول العالم ، و هذا ما يدفع بالتعامل التجاري على الصعيد الدولي أن يرتب نشوء علاقات تعاقدية ذات عنصر أجنبي و يكون أساس هذه العلاقة إرادة الأطراف استنادا إلى لمبدأ سلطان الإرادة و حرية المتعاقدين في تحديد القانون الواجب التطبيق على العقود الدولية إلا أن هذه الإرادة قد تصطدم ببعض الإشكالات القانونية لتطبيقها ألا و هي القواعد ذات التطبيق الضروري المتعلقة بالنظام العام للدولة و الواجبة التطبيق من قبل القاضي و كذلك التحول الوظيفي لإرادة الأطراف كضابط إسناد و اندماج الإرادة في العقود الدولية كشرط في العقد ، و بالنسبة التشريع الجزائري فقد وضع المشرع ضوابط إسناد جامدة في خصوص الالتزامات التعاقدية في نص المادة 18 من التقنين المدني الجزائري و قيد حرية الأطراف في مجال إبرام العقود الدولية

عطاف محمود أبو غالى, فداء عاطف غيث

كلية التربية-جامعة الأقصى · فلسطين

هدفت الدِّرَاسَة التَّحَقُّقُ مِنَ فَاعِلِيهِ بَرْنَامَج تَدْرِيبِي قَائِمٌ عَلَى المهارات الحياتية لِتَنْمِيَة استراتيجيات مُوَاجِهَة إحْدَاث الْحَيَاة الضاغِطَة لَدَى الْمُرَاهِقَات ، والتعرف إلَى الْفُرُوقِ بَيْنَ الْمَجْمُوعَة التَّجْرِيبِيَّة وَالْمَجْمُوعَة الضَّابِطَة فِي متوسطات دَرَجَات المهارات الحياتية لَدَى الْمُرَاهِقَات عَلَى الْقِيَاسِ الْبَعْدِيّ ، والتعرف إلَى الْفُرُوقِ بَيْنَ الْمَجْمُوعَة التَّجْرِيبِيَّة وَنَفْسِهَا فِي متوسطات دَرَجَات المهارات الحياتية لَدَى الْمُرَاهِقَات عَلَى الْقِيَاسِ الْقَبْلِيِّ وَالْبَعْدِيِّ ، والتعرف إلَى الْفُرُوقِ بَيْنَ الْمَجْمُوعَة التَّجْرِيبِيَّة وَنَفْسِهَا فِي متوسطات دَرَجَات المهارات الحياتية لَدَى الْمُرَاهِقَات عَلَى الْقِيَاسِ الْبَعْدِيّ والتتبعي . كَذَلِك الْكَشْفِ عَنْ الْفُرُوقِ بَيْنَ الْمَجْمُوعَة التَّجْرِيبِيَّة وَالْمَجْمُوعَة الضَّابِطَة فِي متوسطات دَرَجَات استراتيجيات مُوَاجِهَة إحْدَاث الْحَيَاة الضاغِطَة لَدَى الْمُرَاهِقَات عَلَى الْقِيَاسِ الْبَعْدِيّ ، والتعرف إلَى الْفُرُوقِ بَيْنَ الْمَجْمُوعَة التَّجْرِيبِيَّة وَنَفْسِهَا فِي مُتَوَسِّطٌ استراتيجيات دَرَجَات مُوَاجِهَة إحْدَاث الْحَيَاة الضاغِطَة لَدَى الْمُرَاهِقَات عَلَى الْقِيَاسِ الْقَبْلِيِّ وَالْبَعْدِيِّ ، والتعرف إلَى الْفُرُوقِ بَيْنَ الْمَجْمُوعَة التَّجْرِيبِيَّة وَنَفْسِهَا فِي متوسطات دَرَجَات استراتيجيات مُوَاجِهَة إحْدَاث الْحَيَاة الضاغِطَة لَدَى الْمُرَاهِقَات عَلَى الْقِيَاسِ البعدى والتتبعي . وتكونت عَيْنِه الدِّرَاسَة مِن (30) مِن الْمُرَاهِقَات مِمَّن حصلن عَلَى أَدْنَى دَرَجَاتِ عَلَى مقياسى المهارات الحياتية ، واستراتيجيات مُوَاجِهَة إحْدَاث الْحَيَاة الضاغِطَة ، واستخدمت الْبَاحِثَة مِقْيَاسٌ المهارات الحياتية إعْدَاد : الْبَاحِثَة ، ومقياس استراتيجيات مُوَاجِهَة إحْدَاث الْحَيَاة الضاغِطَة إعْدَاد : رودلف موس Rudolf H . Moos (1993) تَرْجَمَة رَجَاء مريم(2007) ، والبرنامج التدريبي إعْدَاد الْبَاحِثَة ، وتوصلت الدِّرَاسَة إلَى النَّتَائِج التَّالِيَة :1 . وُجُود فُرُوق ذَات دَلَالَة إحصائية عِنْد مُسْتَوَى 0.05 بَيْن الْمَجْمُوعَة التَّجْرِيبِيَّة وَالْمَجْمُوعَة الضَّابِطَة فِي المهارات الحياتية وأبعادها وَذَلِكَ عَلَى الْقِيَاسِ الْبَعْدِيّ ، لِصَالِح أَفْرَاد الْمَجْمُوعَة التَّجْرِيبِيَّة .2 . وُجُود فُرُوق ذَات دَلَالَة إحصائية عِنْد مُسْتَوَى 0.05 بَيْن الْمَجْمُوعَة التَّجْرِيبِيَّة وَنَفْسِهَا فِي المهارات الحياتية وأبعادها وَذَلِكَ عَلَى الْقِيَاسِيّ الْقَبْلِيِّ وَالْبَعْدِيِّ ، لِصَالِح الْقِيَاس الْبَعْدِيّ .3 . عَدَمِ وُجُودِ فُرُوق ذَات دَلَالَة إحصائية عِنْد مُسْتَوَى 0.05 بَيْن الْمَجْمُوعَة التَّجْرِيبِيَّة وَنَفْسِهَا فِي المهارات الحياتية وأبعادها وَذَلِكَ عَلَى الْقِيَاسِيّ البعدى و التتبعي .4 . تُوجَد فُرُوق ذَات دَلَالَة إحصائية بَيْن مُتَوَسِّطٌ دَرَجَات الْمَجْمُوعَة التَّجْرِيبِيَّة وَالْمَجْمُوعَة الضَّابِطَة عَلَى الْقِيَاسِ الْبَعْدِيّ لِلدُّرْجَة الْكُلِّيَّة للاستراتيجيات لِصَالِح الْمَجْمُوعَة التَّجْرِيبِيَّة .5 . وُجُود فُرُوق ذَات دَلَالَة إحصائية عِنْد مُسْتَوَى 0.05 بَيْن الْمَجْمُوعَة التَّجْرِيبِيَّة وَنَفْسِهَا فِي استراتيجيات مُوَاجِهَة إحْدَاث الْحَيَاة الضاغِطَة عَلَى الْقِيَاسِيّ الْقَبْلِيِّ وَالْبَعْدِيِّ لِصَالِح الْبَعْدِيّ .6 . لَا يُوجَدُ فُرُوق ذَات دَلَالَة إحصائية عِنْد مُسْتَوَى 0.05 بَيْن الْمَجْمُوعَة التَّجْرِيبِيَّة وَنَفْسِهَا فِي استراتيجيات مُوَاجِهَة إحْدَاث الْحَيَاة الضاغِطَة عَلَى الْقِيَاسِيّ الْقَبْلِيِّ وَالْبَعْدِيِّ .

Hashim Dufar Nqor, اسامة الشيخ ياسين, مناهل التيجاني

كلية الدراسات العليا-جامعة السودان للعلوم والتكنولوجيا · السودان

A study was conducted during the period November – December 2015 and January 2016 to assess some main factors in the marketing chain that have impact on table egg marketing in Khartoum State and on the consumer attitude in the direction of table egg demand. This was through assessing the knowledge and appreciation of grocers and the consumer opinion on table egg marketing, egg quality and standard through the marketing channel flow. Sixty random samples were selected from the central markets 90, from the groceries and 150 consumers. Questionnaires, interviews and personal observation were used. Data was collected on personal characteristics, seasonal effect, marketing activities, egg handling, feasibility and reasons for business selection. Data was analyzed by simple percentages, Anova and correlation. The main findings were. Central market business group was 20 – 30 years at 43%, education 51.1 secondary, site ownership renting at 51.6, financing source 66.7% mainly personal, table egg purchase source was mainly companies at 48.3%. Base of egg purchasing was 66.7% for size, sale display 50% in open veranda and seasonal effect was high for both summer and winter at 83.3% each.For groceries Sale display at 33.3% was open veranda, price assessment factor was supply and demand 33.3% and fixed price at 27.8%. Purchase preference was mainly external appearance at 23.3% and 17.8% for each of shape and stamp. Purchase source was farms at 48.9% and companies 46.7%. For site ownership renting ranked first 45.6% Analysis of variance between source of purchaseand quantity of daily sales was not statically significant (P0.99) also NS with price of purchase (P≤0.297) and also NS with price of sale (P≤0363).Analysis of variance between site ownership and quantity of daily sales was NS (P≤0.466) but was significant for price of purchase (P≤0.021) and also for price of sale (P≤0.006). Analysis of variance between source of financing and daily sales was NS (P≤0.699), also NS with price of Purchase (P≤0.342) and also with price of sale (P≤0.205). Transportationto groceries was mainly company cars at 31% and open cars at 24.4%. Storage period mainly 2–14 days in open veranda and for egg quality 24.4%of the respondents lacked information.Consumption was by all age groups but less for elderly and females. Main source of table eggs was groceries at 66.7 % and Central markets at 20.7%. For size 72.3% preferred, medium, for cooking, 65.3% preferred boiled eggs and for meal preference 38% for breakfast and 24.6% all meals. For seasonal preference 29.4% autumn and12 % summer.The study concluded that the majority of the study respondents in the table egg marketing chain knowledge on quality standards merchandising depended on personal judgment rather than recognized standards. Display methods, storing and transportation were not correctly attended to.Site ownership and personal experience had significant effect on both purchase and sale price. The study noted absence of any organized or authorized body controlling, guiding or directing table egg flow in the marketing chain.During the period February – April 2016 a survey study was conducted in Khartoum State on the marketing activities and egg cracks in the marketing chain and methods of disposal of cracked table egg.. From these data 40 groceries were randomly selected from Khartoum, 30 from Omdurman and 20 from Khartoum North with equal number in each locality from each of the 4 geographical directions and the center of the locality (8, 6, 4). Questionnaires, interviews and personal observation were used for data collection on personal characteristics, commercial and marketing activities, pricing, transportation, egg cracks and methods of disposal. Data was analysed using simple percentages.The main finding were consumers preferred buying by dozen while grocery owners preferred selling by tray. Source of purchase was almost equal between companies and farm units, storing period was 2 -14 days, transport by company cares or open cars on rough roads and display methods mostly in open verandas and some good portion on the ground.For cracked eggs some total of 18.9% of the respondent indicated high rate For cracked egg disposal it was mostly by away from the farm (32.2%) and 13.3% by garbage car which poses environmental and health hazards. The study indicated no relationship or correlation between either the educational level or SSMO type of information and the method of cracked egg disposal. The study noted complete absence of any extension programs or any regulatory presence of any official body or institution for cracked egg disposal treatment.For studying effect of housing system and season on egg quality in Khartoum State 2 groceries were selected randomly from each of the 3 localities. One egg tray from closed and one from open housing system were randomly selected from each grocery twice per month for six months.Five eggs were selected randomly from each tray for egg quality study during the period of January – August 2017 using the cluster method. Data was used collectively for studying housing effect and for season effect was divided into 3 seasons.Study showed significant effect of housing on (Egg Weight) (P < 0.1) and (Yolk Colour) (P < 0.01) and (NS) on (Egg Shape), (Shell Thickness), (Yolk Index) and (Haugh Unit). Season showed significant effect on (Egg Weight), (Egg Shape), ((Shell Thickness) and (Hough Unit) each at (P<0.01) and (Yolk Colour) at (P<0.05). Wet season showed numerically the highest level over winter and dry summer for all parameters studied. Closed housing system also showed the better results for all parameters studied over the open.

عبد اللطيف محمود حسين ربايعة, حمزة محمود صالح السعدي

كلية الدراسات العليا-الجامعة العربية الأمريكية · فلسطين

Nouri Beyrouti, Wael A. Jaber

مدرسة عدنان القصار للأعمال-الجامعة اللبنانية الأميركية · لبنان

The purpose of the study is to examine the relationship between participation in a fitnesstraining program and worker productivity in Lebanon. One hundred thirty-one individualemployees of the Beirut area were surveyed to measure the relationship between fitnessparticipation and perceived productivity and job satisfaction. Results found that nonparticipantsin fitness training programs were more likely to report health-related workproductivity limitations then participants. A positive relation was found with participants'perception that exercise helps them enjoy their work better and relate better to their coworkersand finding ones job interesting enough to avoid boredom.Results also indicate that as the age group increases the loss of ability to repeat the samehand motion, and finding ones' job interesting increase. When one doesn't exercise, theloss of ability to use equipment and their enthusiasm about their job decreases. Thehappier one feels about their job, the more they concentrate on their work, the more theydo the required amount of work on job, and the more one is able to work to his capacity.Finally the more one feel he is forcing himself to go to work the less is his capacity to usehis equipment at work. This study has indicated that fitness training exercise maypositively influence employee self-reported, work-related productivity and jobsatisfaction. Despite the low variance provided by the used variables, findings still addvaluable insight into the benefits of becoming physically active on a regular basis.