this research was conducted in the west forest of guilan, northern iran. data from various harvesting methods for 20 years were collected. results showed that, productivity rate of round wood, pulp wood and fuel wood has had an upward trend, while rate of traditional products (lumber, sawn wood, charcoal, etc.) has had a downward trend. production cost has been investigated in this research. th...

for social and cultural condition of country using weakest and returned water in different uses especially in agricultural consumption is not public and also is faced social opposition. in this study, it is tried to investigate several products in different levels of consumption according to consumer’s views who reside in tehran by mean of willingness to use concept. data are collected in 2012 ...

UNLABELLED INVESTIGATED: This study presents findings from a series of focus groups, composed of stakeholders both on Capitol Hill and among national stakeholder organizations, used to identify strategies health services researchers can use for the effective dissemination and expanded use of health services research in health policy. METHODS Focus groups were created to assess the usefulness ...

BACKGROUND A growing number of studies have identified cleaners as a group at risk for adverse health effects of the skin and the respiratory tract. Chemical substances present in cleaning products could be responsible for these effects. Currently, only limited information is available about irritant and health hazardous chemical substances found in cleaning products. We hypothesized that chemi...

INTRODUCTION Improving health systems performance, especially in low-resource settings facing complex disease burdens, can improve population health. Specifically, the efficiency and effectiveness of supply chains and procurement processes for pharmaceuticals, vaccines and other health products has important implications for health system performance. Pharmaceuticals, vaccines and other health ...

Health claims on food products, which aim at informing the public about the health benefits of the product, represent one type of nutrition communication; the use of these is regulated by the European Union. This paper provides an overview of the research on health claims, including consumers’ perceptions of such claims and their intention to buy products that carry healthrelated claims. This i...

Integrating these services should improve the overall care an individual receives at a facility. As health care facilities increasingly offer integrated health care packages, all the products required for provision of these services need to be available. Historically, this has contributed to an understanding of integration as putting all products together on one truck. However, integration is n...