Taxation is one of the significant phenomena in any economy as it not only generates revenues for existing government, but also serves as a fiscal tool and stabilization policy. One of the main types of taxation is the petroleum tax which accounts for more than 30% of revenue for developed countries and more than 85% for developing economies. This work focuses on petroleum producing giants in ...

carbonate materials are mostly found in tropical areas, where exploiting gas and oil resources are of high concern. their unique behavior under shear loading first was recognised during oil resources investigations in the persian gulf. off-shore structures have been placed on carbonate soils which are highly crushable.during storms cyclic loading imposes on the bases of structures lied down on ...

Child commercial sexual exploitation and sex trafficking are global health problems requiring a multidisciplinary approach by individuals, organizations, communities, and national governments. The adverse emotional, physical, and social consequences for victims are legion and in many areas of the United States and the rest of the world, victim resources are scarce. Since violence, deprivation, ...

Condensate oil is increasingly valued as the high-quality conventional hydrocarbon resources generally decline. The efficient development of condensate oil, however, has always been a world problem; massive will be retained in reservoirs case improper exploitation process, resulting significant resource waste and economic loss. One problems closely related to enhancing recovery wax precipitatio...