نتایج جستجو برای: ecological wisdom

تعداد نتایج: 114045  

Journal: :IOP conference series 2021

Abstract Traditional wisdom was established on familiarity and concern for the homeland, where people are very dependent their local resources they developed management values based cultural beliefs. its application can be useful ecological plans, especially conservation programs. The of traditional as a starting point is on: (1) Community institutional system (2) collective knowledge (3) relat...

2002
Martin L. Weitzman

This paper analyzes the relative performance of two market-based fisheries management instruments in the presence of a stochastic stock-recruitment relation. Regulators are forced to choose either a fee per fish landed or a quota on the total fish harvest at a time when they are uncertain what will be the stock of fish recruits that will actually materialize during the next fishing period. With...

Saeedeh khajehahmadi

Background  Wisdom teeth are usually removed as a routine procedure for therapeutic or prophylactic reasons. Developing wisdom teeth are easy accessible source of stem cells during the adulthood which could be obtained. Methods  Search of the PubMed for stem cells and tooth was done. An inclusion criterion was extract of stem cells from wisdom tooth. Results  Stem cells can be obtained fro...

2006
ROBERT E. RICKLEFS

Global patterns in species richness have resisted explanation since they first caught the attention of ecologists in the 1960s. The failure of ecology to fully integrate the diversity issue into its core of accepted wisdom derives from an inappropriate concept of community and the rejection of history and region as formative contexts for ecological systems. Traditionally, ecologists have held t...

Journal: :Ecology 2006
Robert E Ricklefs

Global patterns in species richness have resisted explanation since they first caught the attention of ecologists in the 1960s. The failure of ecology to fully integrate the diversity issue into its core of accepted wisdom derives from an inappropriate concept of community and the rejection of history and region as formative contexts for ecological systems. Traditionally, ecologists have held t...

Journal: :international journal of pediatrics 0
saeedeh khajehahmadi assistant professor of oral and maxillofacial pathology , oral and maxillofacial diseases research center, school of dentistry, mashhad university of medical sciences, mashhad, iran.

background  wisdom teeth are usually removed as a routine procedure for therapeutic or prophylactic reasons. developing wisdom teeth are easy accessible source of stem cells during the adulthood which could be obtained. methods  search of the pubmed for stem cells and tooth was done. an inclusion criterion was extract of stem cells from wisdom tooth. results  stem cells can be obtained from den...

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