the effect of a combined system of the bed suction and jet injection as a pier-scour countermeasure on the turbulent flow field is studied in a laboratory flume using an acoustic doppler velocimeter (adv). the three components of the velocities in the vertical symmetry plane in the equilibrium scour hole in front and rear of the pier under 3-jet injections and bed suction rate qs/q0 = 2%located...

results all patients experienced improvement in the wrinkles of the side treated by the combination therapy compared to the other side. in addition, less complication was observed in the side that underwent combination therapy. conclusions our study showed that autologous fat in combination with platelet gel might have better cosmetic results as well as lesser complications in the healing of na...

purpose : to determine the maximum non-toxic dose of recombinant human erythropoietin (epo) in rabbit eyes methods : eight rabbits (sixteen eyes) were scheduled for evaluating side effects of four intravitreal doses of 1000, 2000, 4000 and 5000 iu of epo, two rabbits for each dose. for each dose (two rabbits), the drug was injected for the right eyes. balanced salt solution (bss) was injected i...

in this paper, vacuum assisted resin transfer molding (vartm) method was simulated by analytical solution. then the effect of parameters like fiber density, distribution of layer thickness, perform layer thickness, resin viscosity was investigated theoretically. obtained results show that by selecting optimum distribution layer thickness, increasing fiber volume fraction, reducing viscosity of ...

conclusions the addition of 50 mg of magnesium sulfate to a bupivacaine–fentanyl solution for intrathecal anesthesia improved the efficacy and duration of the analgesia without any significant side effects. the addition of 150 µg of neostigmine increased the incidence of hypotension, bradycardia, and nausea and vomiting. moreover, neostigmine failed to prolong analgesia duration. results group ...

Eco-efficiency is a significant target for evaluating the agricultural ecosystem and measuring sustainable development through quantitative analysis. It also an essential part of constructing ecological tea garden, which offers directional function in realizing green industry. After eco-efficiency China’s industry using super-efficiency SBM model, this paper analyzes spatial disequilibrium dyna...

The article is devoted to the problems of growing and developing space sector in Poland, above all, its impact on building a competitive, knowledge-based economy. aim work was present efforts regions, focusing example Lubuskie Voivodeship, aimed at research, development implementation infrastructure, thanks which cooperation established between local government regional level, world science, en...