Introduction: Effects of high velocity bullet in Abdominal wall injuries specially the blast effect on intra abdominal organs needs mandatory explorative laparatomy to manage any major and minor injuries . Usually many explorative laparatomies are negative , but it can be reduced by advanced radiologic techniques such as ultrasonography ,CT – Scan , MRI preoperatively. In patients with negativ...

We are interested in the numerical approximation of the discontinuous solutions of non conservative hyperbolic systems. We more precisely consider a non conservative formulation of the usual gas dynamics equations and show how to slightly modify the so-called Roe-type path-conservative schemes to properly capture the underlying shock discontinuities. Numerical evidences are proposed. The presen...

Short-term exposures to outdoor air pollutants have been associated with lower lung function, but the results are inconsistence. The effects of different pollutant levels on lung function changes are still unclear. We quantified the effects of outdoor air pollution exposure (NO2, PM10, O3, and PM2.5) on lung function among 1,694 female non-smokers from the Wuhan-Zhuhai Cohort in China by using ...

Water samples from radiation and upslope types of fog were collected at Takanosu Basin and Hachimantai mountain range of Akita Prefecture in northern Japan, respectively. The effect of the long-range transport of pollutants from the Asian Continent to the basin and the mountain range on the chemical characteristics of two types of fog was studied using chemical analysis data for the water sampl...

Phosphogypsum (PG) is disposed worldwide in large stacks usually placed coastal zones, as the case of Huelva (SW Spain), where around 100 Mt PG are stored on salt marshes Tinto River estuary covering a surface about 1000 ha. This management generates weathering PG, and due to its high acidity (pH ≈ 2) pollutant load can provoke significant emissions into their surroundings. In this work were ev...

Ambient air quality and traffic density measurements were conducted during January to December 2001 at four air monitoring sites in Bangkok Metropolitan Region (BMR). The ambient air pollutants included carbon monoxide (CO), particulate matter (PM10), nitrogen dioxide (NO2), sulfur dioxide (SO2), ozone (O3) and benzene. The diurnal variations of air pollutant levels were generally identical to ...

The evaluation of pollutant levels is a key aspect on the issue of keeping a clean environment. Conventional techniques include the utilisation of a xed setup incorporating pollutant sensors. However, these approaches are a very long way from an accurate monitoring. Thus, to improve pollutant monitoring on a power plant chimney, the use of robotic agent societies (mobile robots) is suggested. T...

Introduction. Portal vein (PV) thrombosis (PVT) is a partial or complete obstruction of blood flow as result thrombus mass in the lumen PV. In acute phase, symptoms are unspecific such right upper quadrant pain, nausea and fever. Diversity subacute chronic associated with complications related to PVT portal hypertension. Case report. We presenting case 50-year-old female who was admitted hospit...

In this paper, a general high-order multi-domain hybrid DG/WENO-FDmethod, which couples a p-order (p ≥ 3) DG method and a q-order (q ≥ 3) WENO-FD scheme, is developed. There are two possible coupling approaches at the domain interface, one is non-conservative, the other is conservative. The non-conservative coupling approach can preserve optimal order of accuracy and the local conservative erro...