Factors influencing seed germination of medicinal plant Salvia aegyptiaca L. (Lamiaceae)

AbstractSalvia aegyptiaca is a xerophytic perennial herb belongs to the Lamiaceae family commonly used for medicinal purposes. Laboratory experiments were carried out to assess the effects of temperature and salinity on seed germination and recovery responses after transferring to distilled water. Temperatures between 10 and 40°C seem to be favourable for the germination of this species. Germination was inhibited by either an increase or decrease in temperature from the optimum (30°C). The highest germination percentages were obtained at 0mM NaCl; however, the increase of solution osmolalities progressively inhibited seed germination. The germination rate decreased with an increase in salinity for most of tested temperatures, but comparatively higher rates were obtained at 30°C. Salt stress decreased both the percentage and the rate of germination. An interaction between salinity and temperature yielded no germination at 300mM NaCl. By experimental transfer to distilled water, S. aegyptiaca seeds that were exposed to moderately saline conditions recovered and keep their ability to germinate mostly at low temperatures. At 300mM NaCl, germination recovery decreased with increasing temperature and it was completely inhibited at 40°C

The effect of preparing for organizational change on the public service institutions "Public health institutions as a model case of Saad Dahlab Hospital, Eloued University

هدفت هذه الدراسة التعرف إلى أثر الاستعداد للتغير التنظيمي على جودة الخدمة بالمؤسسة العمومية و بالتطبيق على المؤسسات الصحية العمومية ولتحقيق هدف الدراسة فقد تم إتباع أسلوب دراسة الحالة من خلال استخدام المنهج الوصفي التحليلي، حيث تم تصميم استبانة وتوزيعها على عينة الدراسة التي تكونت من (76) فردا من العامليين بهذه المؤسسات . وقد تم استرجاع (68) استبانة صالحة لغايات التحليل الإحصائي،من إجمالي الاستبانات الموزعة. أشارت نتائج الدراسة إلى وجود أثر ذو دلالة إحصائية لابعاد الاستعداد للتغيير  على الخدمة في المؤسسات العمومية الصحية  ، وقد أوصت الدراسة بضرورة حرص هذه المؤسسات على التطبيق الامثل للتغيير مع مراعاة ابعاده  حتى يتم تطبيقه و لا يواجه أي مقاومة.This study aims to identify the impact of the the change management on the quality of the public service organization especially the application on public health institutions. To achieve the objective of the study we followed the the case study method by using the descriptive analysis method, where the questionnaire was designed and distributed to the study sample that included (76) the members of the working groups of these institutions.The validation extract (68) valid for statistical analysis of the total questionnaires distributed. The study concludes a statistically significant effect of the willingness to change service in public health facilities, the study recommended that those institutions wishing to optimize the application of change, Taking into consideration its dimensions so that it is applied and does not pose resistance

Impacted and Fractured Biliary Basket: A Second Basket Rescue Technique

A 59-year-old woman was treated with ERCP, ES, and biliary plastic stent, for large and multiple common bile duct stones. During a second ERCP basket extraction was impacted with a round entrapped stone. The basket handle was cut off; a metal sheath of extraendoscopic lithotriptor was advanced over the basket. The mechanical lithotripsy was complicated with basket traction wires fracturing, without breakage of the stone. A rescue standard basket was pushed until it caught the basket/stone complex. Using this method disengagement of the whole fractured basket/stone complex was achieved without need of surgery. It is the third case reported in the English literature

Case Report Impacted and Fractured Biliary Basket: A Second Basket Rescue Technique

A 59-year-old woman was treated with ERCP, ES, and biliary plastic stent, for large and multiple common bile duct stones. During a second ERCP basket extraction was impacted with a round entrapped stone. The basket handle was cut off; a metal sheath of extraendoscopic lithotriptor was advanced over the basket. The mechanical lithotripsy was complicated with basket traction wires fracturing, without breakage of the stone. A rescue standard basket was pushed until it caught the basket/stone complex. Using this method disengagement of the whole fractured basket/stone complex was achieved without need of surgery. It is the third case reported in the English literature

Caractérisation physicochimiques du sol dans les deux cas de conduite : pluvial et irrigué

La nature de sol est influencée par plusieurs facteurs tels que le facteur climatique (érosion, pluviométrie...). Dans ce travail nous avons étudiées les effets d’irrigation sur la composition physicochimique du sol issu de deux sites différents irrigué et non irrigué (El Massreb ou Kasser Ouled Débe et Douiret du gouvernorat de Tataouine). Nous avons procédé à une analyse granulométrique (texture du sol) à l’aide d’un appareil laser. D’autre part, on a déterminé les paramètres physicochimiques du sol (pH, conductivité électrique, calcaire total, calcaire active et matière organique). Nos résultats ont montrés que les sols étudiés appartiennent au même virage granulométrique et que l’irrigation a un effet sur les paramètres physicochimiques tels que le pH el la conductivité électrique