نتایج جستجو برای: 48 percent of average performance
تعداد نتایج: 21250355 فیلتر نتایج به سال:
In fiscal year 1970, U.S. federal cigarette tax revenues accounted for 13 percent of all federal excise tax collections and 1 percent of total federal budget receipts. By fiscal year 1980, federal cigarette tax revenues accounted for only 10 percent of all federal excise tax collections and only 0.5 percent of total federal budget receipts.’ In fiscal year 1970, U.S. state and local cigarette t...
the construct of self-efficacy has received increasing attention in research over the past two decades. many studies have been carried out 1.3 significance of the study this study has pedagogical implications since improving students’ self- efficacy and autonomy is important for promoting actual performance on classroom academic tasks. in academic settings, it has been shown that self-effi...
We discuss the political and legal environment surrounding Internet wine sales, and consider the arguments in the debate over direct shipment bans on wine by investigating the wine market in the Northern Virginia suburbs of Washington, DC. Using a sample of wines identified by Wine and Spirits magazine’s annual restaurant poll, we find that 15 percent of wines available online were not availabl...
â the prediction of maximum temperatures as one of the most important climatic parameters due to climate change, global warming and the recent drought will provide definitely more opportunity for planning and the provision of necessary arrangements for the planners. maximum temperatures are much important in management of natural and water resources, agriculture, development of pests and disea...
Intracellular Chlamydia (C.) bacteria cause in cattle some acute but rare diseases such as abortion, sporadic bovine encephalomyelitis, kerato-conjunctivitis, pneumonia, enteritis and polyarthritis. More frequent, essentially ubiquitous worldwide, are low-level, asymptomatic chlamydial infections in cattle. We investigated the impact of these naturally acquired infections in a cohort of 51 fema...
This paper examines the unexplored link between the prevalence of overweight and obesity and vehicle demand in the United States. Exploring annual sales data of new passenger vehicles at the model level in 48 U.S. counties from 1999 to 2005, we find that new vehicles demanded by consumers are less fuel-efficient on average as a larger share of people become overweight or obese. The OLS results ...
BACKGROUND We undertook to determine whether adjuvant vinorelbine plus cisplatin prolongs overall survival among patients with completely resected early-stage non-small-cell lung cancer. METHODS We randomly assigned patients with completely resected stage IB or stage II non-small-cell lung cancer to vinorelbine plus cisplatin or to observation. The primary end point was overall survival; prin...
Introduction: In a changing environment and flexible condition, organizational leadership has a crucial role. The present researchtried to determine the relationship between transformational leadership and employees` job performance in Farabi Hospital. Methods: This is a descriptive and correlational study. Fifty seven of managers were selected via census sampling and 216 subordinates of the...
The Effect of Immigration on the School Performance of Natives: Cross Country Evidence Using PISA Test Scores We study whether a higher share of immigrant pupils affects the school performance of natives using aggregate multi-country data from PISA. We find evidence of a negative and statistically significant relationship. The size of the estimated effect is small: doubling the share of immigra...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید