introduction: capnography, is an easy, fast and practical method which its application in the diagnosis of pulmonary thromboendarterectomy (pte) has recently been studied. this study aimed to assess the diagnostic value of end-tidal co2 (etco2) and the alveolar dead space (avds) in the diagnosis of patients suspected to pte who have been referred to the emergency department. materials and metho...

This study has been investigated, the effects of three different polar polyacrylamides (anionic, cationic, and nonionic) on asphaltene deposition in porous media. All experiments were carried out in various dead oil flow rates (0.2, 0.1 and 0.02 cc/min) and different polymer concentrations (500, 2500, 4000 ppm). The results indicated that asphaltene precipitation was affected by the presence of...

This study was conducted to investigate the protective effect of Grape seeds oil on some fertility parameters in white rats (Rattus norvegicus). used (36) male age (2.5-3) month, weights ranged (210-270) g which divided into (6) groups rats/group. The first group (Control group), second (Tamsulosin third (Grape Seeds Oil 0.2 ml/kg) body weight, fourth Seed 0.4 B.W, fifth ml/kg+ mg/kg, Tamsulosi...

A microchannel reactor improves the overall mass and heat transfer as compared with a conventional reactor. This is attributed to creation of high area-to-volume ratio enhanced mixing due presence vortices inside slug. In this paper, mass-transfer performance was studied using cross-junction microchannel. Subsequently, computational fluid dynamic (CFD) method used observe oil concentration cont...

Majority of the cosmetic products available in market are synthetic origin and causes numerous side effects when used for longer period time. One solutions this problem is use herbal cosmetics. Herbal cosmetics considered safe routine with minimal effects. Acne, redness, wrinkles, dark circles, pimples, dry dead skin some major issues. All these problems can be minimized by using such as face p...

Microbial cells have been successfully used as biosorbents to remove heavy metals from wastewater. In some cases, dead cells appear to offer more advantages than living cells in the removal and recovery of heavy metal ions from industrial wastewater. Maintaining higher biosorption capability and understanding t...

The dominant structural feature of Jordan is the north-south trending Dead Sea Rift. It is an active part of the African-Syrian Rift, which extends for about 6000 km, from east Africa through the Red Sea, Wadi Araba, Dead Sea, Jordan Valley to south Turkey. The groundwater aquifers of Jordan are divided into three main complexes: A deep sandstone aquifer complex, an Upper Cretaceous aquifer com...