نتایج جستجو برای: aged stand
تعداد نتایج: 232105 فیلتر نتایج به سال:
Tending Operation is one of the most important methods to improve equality and quantity of forest stands. In this study, two stands including non-managed (in parcel No.2) and managed stands (in parcel No.13) at the second series of "Berenjestanak" are selected to investigate the structural followed by tending operation. Thirty hectare of each parcel was selected, the statistic method was system...
[Purpose] It is well known that vision is an important factor contributing to postural control. However, there has been little discussion about the effect of vision on sit-to-stand movement. The purpose of this study was to evaluate the effect of constrained vision on sit-to-stand movement. [Subjects and Methods] Twenty-three healthy subjects (11 males, 12 females) aged 18-23 years with normal ...
OBJECTIVE To identify the subtle change of postural control in elderly patients with unilateral knee osteoarthritis (OA) with computerized dynamic posturography. METHOD Twenty-two healthy women and twenty-six women with unilateral knee OA, aged 60 and over, were enrolled. The computerized posturographic measures included a weight bearing pattern during squatting and sit-to-stand, sway velocit...
The age-related decrease in human skeletal muscle mass; i.e. sarcopenia, has received much attention, but an age-related increase in the ratio of adipose tissue to muscle tissue has received noticeably less. A few studies have shown that ultrasonographic echo intensity, an index of the adipose-to-muscle ratio, is negatively associated with functional capacity, but the best parameters by which t...
Objectives : considering the importance of delusions in diagnosing of psychosis and the role of culture in the forming of delusions this study investigates the content of delusions among psychotic patients. Method: subjects were 250 psychotic patients (165 male, 85 female) who had been admitted to Shahid Esmaili Center during 1992 – 1996. 75% of them were aged 15 – 45, 106 of subjects were si...
The objective of this paper is to discuss approaches and issues related to modelling stand dynamics for multi-cohort forest management in eastern Canadian boreal forests. In these forests, the interval between wildfires can be rather long, and the development of natural forest stands may include the establishment, growth and mortality of several cohorts of trees. Later cohorts are characterised...
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