نتایج جستجو برای: and accurate exchange services
تعداد نتایج: 16893543 فیلتر نتایج به سال:
We reproduce the electronic properties of FeSe in high-temperature phase within an ab initio framework that includes screened Fock exchange and local dynamical correlations. robustly capture experimental band structure, as long system is Hund metal phase. In particular, we account for shrinking Fermi pockets sinking below level hole pocket with $xy$ orbital character. This entails elusive corre...
oral health problems, among the most prevalent comorbidities related to addiction, require more attention by both clinicians and policy-makers. our aims were to review oral complications associated with drugs, oral health care in addiction rehabilitation, health services available, and barriers against oral health promotion among addicts. drug abuse is associated with serious oral health proble...
Barriers and Facilitators of People's Referral to Health Centers in Kerman City: A Qualitative Study
Background and Objectives: low utility of health care services is one of the main determinants of not achieving desired health indicators in urban areas. This study aimed to investigate the barriers and facilitators of receiving health services from health centers in Kerman city, Iran. Methods: This study was a qualitative study with a content analysis approach conducted in 2020. After sele...
Background: Todays, hospitals are facing with shortage of resources and increasing costs challenges, So, cost information and cost calculation of hospital delivered services can be effective in efficient resources allocation and tariff rates reforming and budget. This study aimed at calculating the cost of services and physiotherapy department's income of Sina hospital and comparing with appro...
background : despite an increased need, residents of rural communities have decreased access to healthcare and often present unique healthcare challenges associated with their rurality. ensuring medical students receive adequate exposure to these issues is complicated by the urban location of most medical schools. health fairs (fairs) conducted in rural communities can provide students exposure...
This paper presents an optimal portfolio selection approach based on value at risk (VaR), conditional value at risk (CVaR), worst-case value at risk (WVaR) and partitioned value at risk (PVaR) measures as well as calculating these risk measures. Mathematical solution methods for solving these optimization problems are inadequate and very complex for a portfolio with high number of assets. For t...
Background: Today, hospitals have faced many requests for quality services, while their costs are increasingly growing as well. These facts; Therefore, necessitate much more attention from hospital mangers in order to reduce healthcare costs. Moreover, the urgent need for a precise costing approach is more evident. Activity-based costing provides useful information on the activities required to...
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