نتایج جستجو برای: ekc
تعداد نتایج: 565 فیلتر نتایج به سال:
BACKGROUND EKC is transmitted chiefly by direct hand contact. It is suspected that the 2009/2010 influenza pandemic influenced hand washing. This study aims to examine the relationship between the 2009/2010 H1N1 influenza pandemic and hygiene behavior. METHODS We compared the EKC prevalence trends before, during and after the 2009/2010 influenza pandemic by using a t-test comparison of EKC se...
This paper provides an overview of recent econometric advances on testing of functional form with semiparametric methods and their application to the estimation of the environmental Kuznets curve (EKC). The EKC in environmental economics is estimated using panel data models and provides a fertile ground for the adoption of recent panel data developments. The paper provides a discussion of recen...
Kappa opioid agonists attenuate some neurochemical and behavioral effects of cocaine and are being considered as potential treatments for cocaine dependence. The present study examined the effects of two kappa opioid agonists, the benzomorphan ethylketocyclazocine (EKC) and the arylacetamide U50,488, on cocaine self-administration in rhesus monkeys. Monkeys responded for 0.032 mg/kg/injection c...
the Environmental Kuznets Curve (EKC) hypothesis postulates an inverted U-shaped relationship between economic growth and many local environmental health indicators, while some economists argue that the relationship follows other patterns. By using an overlapping generations (OLG) model, we focus on technological effects, where the properties of the existing pollution abatement technologies cou...
Economic research on income’s impact on environmental quality is well summarized by the environmental Kuznets curve (EKC), a relationship between environmental quality and per capita income (PCI). In this paper, a flexible nonparametric approach is adopted to study this relationship in which polynomial splines are employed to approximate the EKC function. New spline confidence bands via wild bo...
Epidemic keratoconjunctivitis (EKC) is a highly contagious, severe form of conjunctivitis. During 2008–2010, six unrelated EKC outbreaks associated with human adenovirus (HAdV) in four states were reported to CDC. In total, 411 EKC cases were identified in Florida, Illinois, Minnesota, and New Jersey. In each outbreak, health-care-associated transmission appeared to occur via ophthalmologic exa...
This paper examines the possible existence of an Environmental Kuznets Curve (EKC) relationship between China’s carbon dioxide (CO2) emissions per capita (CO2/capita) and GDP per capita (GDP/capita) in 1980-2008. The timing of the turning point in China’s CO2/capita can be further estimated if an EKC relationship exists. In regression results, a natural logarithm-quadratic relationship was foun...
The EKC/KEOPS complex is universally conserved in Archaea and Eukarya and has been implicated in several cellular processes, including transcription, telomere homeostasis and genomic instability. However, the molecular function of the complex has remained elusive so far. We analyzed the transcriptome of EKC/KEOPS mutants and observed a specific profile that is highly enriched in targets of the ...
Scatchard analysis of the binding to opioid receptors of [3H]ethylketocyclazocine ([3H]EKC) and [3H]etorphine at equilibrium yielded biphasic plots and computer fitting of the data resulted in a minimal model of two independent saturable binding sites. The KD values for the high- and low-affinity sites were 0.58 and 38 nM for [3H]EKC, and 0.13 and 22 nM for [3H]etorphine. The corresponding dens...
In diploid Saccharomyces cerevisiae cells, bud-site selection is determined by two cortical landmarks, Bud8p and Bud9p, at the distal and proximal poles, respectively. Their localizations depend on the multigenerational proteins Rax1p/Rax2p. Many genes involved in bud-site selection were identified previously by genome-wide screening of deletion mutants, which identified BUD32 that causes a ran...
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