نتایج جستجو برای: life duration
تعداد نتایج: 934768 فیلتر نتایج به سال:
The design of grating-based instruments to handle and condition coherent ultrafast pulses in the extreme-ultraviolet is discussed. The main application of such instruments is the monochromatization of high-order laser harmonics and free-electron-laser pulses in the femtosecond time scale. Broad-band monochromators require the use of diffraction gratings at grazing incidence. A grating can be us...
Background: Infertility is a serious medical problem with effects on quality of life Various factors such as social-demographic factors, cognitive perceptions and coping strategies can affect emotional reactions to infertility and its treatment. Objectives: This study aims to identify Fertility quality of life (Fertiqol) of infertile couples and the role of coping strategies, duration and caus...
animals that can estimate their desirable habitat quality are better able to accordingly adapt their life behaviors. the life cycles of parasitoids are so closely adapted as to match their hosts life behavior. among the various host-parasitoid interactions, a peculiarity is the seasonal synchrony between host and parasitoid activity. the foraging and oviposition behaviors of lysiphlebus fabarum...
Aim(s): Aging is an important period of life, and attention to the issues and needs of this period is socially important because they can eclipse the quality of life of the elderly. Today, the use of cell phones especially smart cell phones among elderly has also increased. The purpose of this study was to determine the relationship between quality of life and the use of smart cell phones in th...
Background: The aim of this study was to examine the quality of life in patients with Parkinson’s disease (PD) using a Parkinson's Disease Questionnaire (PDQ-39) as a measure. Methods: In this cross-sectional study, 200 consecutive patients with PD who referred to Tehran University of Medical Sciences Hospitals were enrolled. The PDQ-39 was used for evaluation. Statistical tests like ANOVA,...
Background: Diabetes is one of the most common disorders in old age and affects the quality of life of the elderly. Objectives: This study aimed to evaluate the quality of life in the elderly with diabetes and determine the factors associated with it. Methods: This cross-sectional study was performed on 130 elderly with diabetes referred to endocrinology clinics affiliated to Zanjan Universit...
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