نتایج جستجو برای: conservation value

تعداد نتایج: 827310  

F. Alizadeh M.R. Parvin P. Farshchi

Plant Genetic Resources (PGRs) are one of the most valuable natural resources of anycountry. Biotechnology through genetic engineering of plants and the creation of new plantvarieties can increase the value of these resources. Different technical and legalmechanisms such as ex situ/in situ collection of PGRs, and Intellectual Property Rights(IPRs...

Wildlife is an important biological indicator of viability of ecosystems, therefore, understanding habitat requirements of species is essential for biodiversity conservation. Determining the suitability of habitats for wildlife is important for effective management and conservation of species. The brown bear (Ursus arctos), as the largest carnivorous mammal in Iran, is distributed in most fores...

2006
Frank W. Davis Christopher Costello David Stoms

Systematic planning for biodiversity conservation is being conducted at scales ranging from global to national to regional. The prevailing planning paradigm is to identify the minimum land allocations needed to reach specified conservation targets or maximize the amount of conservation accomplished under an area or budget constraint. We propose a more general formulation for setting conservatio...

2014
Aykut Erkal Hakki O. Ozhan

Monumental tombs reflect various social, cultural, architectural, religious, economic, and engineering features of a community. However, environmental weathering, natural disasters, poor maintenance, vandalism, and misuse unfortunately pose serious threats to these cultural assets. Historic monuments are often exposed to the highest risk due to their vulnerability. The Ottoman-style Nişancı Ham...

Journal: :Environmental management 2015
Robin Abell Siân K Morgan Alexis J Morgan

The high conservation value (HCV) concept, originally developed by the Forest Stewardship Council, has been widely incorporated outside the forestry sector into companies' supply chain assessments and responsible purchasing policies, financial institutions' investment policies, and numerous voluntary commodity standards. Many, if not most, of these newer applications relate to production practi...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2000
S Paabo

P genetics is a historical discipline in the sense that it analyzes the distribution of genetic variants in populations to make inferences about evolutionary processes and events in the past. But it is time trapped, because population geneticists, unlike for example paleontologists or archaeologists, are limited to the analysis of contemporary materials and cannot go back in time to study direc...

Journal: :Journal of the Korea Society of Environmental Restoration Technology 2013

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