this study was designed to investigate the structural characteristics of beech forests in the middle stage of ecological succession. in order to this purpose undisturbed beech stands in kheyroud forest had chosen and three one hectare sampling plot laid out. all of tree species measured with full callipering method and diameter and height of trees were recorded. natural regeneration within one ...

background and aims: diabetes affects all physical, emotional, and psychological aspects of patient’s health. postmenopausal diabetic women are more susceptible due to their crucial conditions. the emotional regulatory role of vitamin d may be because of the existence of its receptors distributed in brain areas involved in emotional processing and affective disorders. the aim of this study is t...

Given elevation, hydrologic, soil, and sunlight data can we predict what type of tree would be in a small patch of forest? Our project attempts to predict the predominant type of tree in sections of wooded area. Understanding forest composition is a valuable aspect of managing the health and vitality of our wilderness areas. Classifying cover type can help further research regarding forest fire...

background and purpose: phenol is one of prevalent contaminants found in many industrial wastewaters. the combination with special features, such as high toxicity, carcinogenic properties, vitality gathering ability, low biodegradation potentiality and others, based on the u.s environmental protection agency, classified as a priority pollutant. the purpose of this study was to determine the eff...

Abstract Community forest management usually applies agroforestry patterns because it is felt that they will provide more social, economic and ecological benefits. Optimal yields be obtained if the community healthy. It becomes an effort to prevent destruction at a low level through health, thereby ensuring functions benefits of managed forests. One indicator health amount tree damage occurs co...