نتایج جستجو برای: iranian forest industry

تعداد نتایج: 334967  

2010
Changyou Sun Daowei Zhang

In this article. the results of an initial attempt to estimate the effects of state attributes on plant location and investment expenditure were presented for the forest products industry in the southern United States. A conditionallogit model was used to analyze new plant births, and a timeseries cross-section model to assess the total capital expenditure. Significant positive effects were fou...

Journal: :Forestry Engineering Journal 2020

Journal: :International Journal of Industrial Entomology 2013

Journal: :Journal of environmental management 2001
J Korhonen

Industrial ecology (IE) promotes the development of industrial systems based on recycling of matter and cascading of energy through cooperation. In this paper, the local/regional industrial ecosystem approach is reflected in two examples from Finland. The local forest industry system is based on renewable resources, waste materials and energy utilisation between forestry companies, a saw-mill, ...

2012
Jafar Hassanzadeh Abolfazl Mohammadbeigi Ali Mousavizadeh Mojtaba Akbari

BACKGROUND The morbidity and mortality of asthma have risen among children, especially those under 18, during the past 3 to 4 decades. There are various single studies in different target populations of Iran, which have reported different estimations. The present study designed in order to estimate a pooled prevalence among Iranian guidance school children. MATERIALS AND METHODS After searchi...

Journal: :IEEE Computer 1997
Richard W. Conners D. Earl Kline Philip A. Araman Thomas H. Drayer

The authors have approximately 25 years experience in developing machine vision technology for the forest products industry. Based on this experience this paper will attempt to realistically predict what the future holds for this technology. In particular, this paper will attempt to describe some of the benefits this technology will offer, describe how the technology will probably evolve over t...

2012
Omar Espinoza Urs Buehlmann

The environmental movement has emerged as a response to society’s concerns about the sustainability of Earth’s natural resources and the effects of human activity on the environment and on society’s wellbeing. Effects such as deforestation, air and water pollution, and resource depletion have shown to cause a decline in the quality of life of humans. In response, concerned citizens, non-governm...

2014
S. Mohammadi Limaei H. Ghesmati R. Rashidi

We evaluated recreational and socioeconomic values of Masouleh forest park, north of Iran. Travel Cost Method (TCM) or Clawson method was used for evaluation. Therefore, 96 questionnaires were distributed among the visitors. The results indicated that the variables such as travel time to the park, travel costs, age and education were effective variables in using the park. The results show that ...

2004
Richard A Cech

This paper discusses the medicinal herb industry in relation to conservation of medicinal plants, including an overview of sustainable wildcrafting and sustainable forest agriculture. Goldenseal (Hydrastis canadensis) and Black Cohosh (Cimicifuga racemosa) are given as examples of wild herbs of economic importance which may be readily cultivated. Includes guidelines and techniques for forest fa...

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