نتایج جستجو برای: mulliken charges
تعداد نتایج: 21247 فیلتر نتایج به سال:
The reactivity of the protonated and hydroxylated sphalerite (1 1 0) surface with xanthate was simulated using the density functional theory (DFT). The difference between the energy of the lowest unoccupied molecular orbital of the sphalerite surface and the energy of the highest occupied molecular orbital of xanthate ( was used to compare the reaction capability of xanthate with fresh and fun...
Shaped charges defeat armours by means of high velocity jets formed by the collapse of a metallic liner as a result of the detonation of an explosive. The explosive formulation is an important factor influencing the properties of a shaped charge. Explosive charges used in penetrating devices have usually high detonation velocity and high density. In this research, composition based on HTPB havi...
OBJECTIVES/HYPOTHESIS To estimate the current incidence of cleft palate in the United States and to determine national variations in resource utilization for primary repair of cleft palate. STUDY DESIGN Retrospective analysis of a national, pediatric database (2009 Kids Inpatient Database). METHODS Patients aged 3 and below admitted for cleft palate repair were selected, using ICD-9 codes f...
Key findings. (1) In 1997, the amount California hospitals billed uninsured patients was more than twice the amount hospitals received from Medicare for the same services. By 2010, billed charges had grown to be five times what Medicare paid, which translated into a gap of more than $10,000 per day in the hospital. (2) Five years after the passage of the state's Hospital Fair Pricing Act, most...
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