搜索结果: 1-14 共查到“SEASONAL VARIATION”相关记录14条 . 查询时间(0.234 秒)
Seasonal Variation in Childrens Physical Activity and Sedentary Time
SEASON ACCELEROMETER SEDENTARY BEHAVIOR
2017/4/13
Purpose: Understanding seasonal variation in physical activity is important for informing public health surveillance and intervention design. The aim of the current study was to describe seasonal vari...
Seasonal Variation in Objectively Assessed Physical Activity among Young Norwegian Talented Soccer Players: A Description of Daily Physical Activity Level
Talent soccer youth physical activity overload
2015/5/25
‘Practise makes perfect’ is a well-known expression in most sports, including top-level soccer. However, a high training and match load increases the risk for injury, overtraining and burnout. With th...
Seasonal Variation of Suicide Rates within Alaska: Associations of Age and Sex
Epidemiology Public Health Suicide Alaskan Native Seasonal Variation Vitamin D
2014/11/6
Background: Suicide rates among Alaska Natives in rural Alaska are almost 16 times higher than the national average. Some studies in northern latitudes have shown seasonal variation among suicide rate...
SEASONAL VARIATION OF SERUM LIPIDS IN ADULTS:TEHRAN LIPID AND GLUCOSE STUDY
Seasonal variation SERUM Glucose
2009/12/30
Background: a variety of studies have noted seasonal variation in blood lipid levels, yet the mechanism for this phenomenon has not been clear. This leads to significant difference in prevalence of li...
NATURAL PROMASTIGOTE INFECTION OF SERGENTOMYJA SINTONI ITS SEASONAL VARIATION AND RESERVOIR HOST IN TURKEMEN SAHAPA IRAN
NATURAL PROMASTIGOTE INFECTION SERGENTOMYJA SINTONI SEASONAL VARIATION RESERVOIR TURKEMEN SAHAPA IRAN
2009/12/29
A six month Survey (May-October1994) was conducted, to study natural promastigote infection of S.sintoni, its seasonal variation and reservoir host, in Turkemen Sahra, Iran. Sixty out of 403 S.sintoni...
Day of week,monthly and seasonal variation of acute myocardial infarction
Myocardial infarction chronobiology moon solar time factors
2009/12/24
The chronobiology of the acute myocardial infarction (AMI) is an interesting matter for recognition of the biological mechanism that might trigger AMI. The present study was aimed to investigate the c...
The effects of seasonal variation of 25-hydroxyvitamin D and fat mass on a diagnosis of vitamin D sufficiency1,2,3
Vitamin D vitamin D deficiency insufficiency seasonal variation
2009/4/20
Background: The effect of season on vitamin D status is often overlooked in studies of optimal vitamin D concentrations and in clinical practice.
Response：Seasonal Variation and Age-Related Changes in Human Semen Parameters
Seasonal Variation Age-Related Changes Human Semen Parameters
2008/12/19
We thank Drs. Mendeluk and Curi for their letter regarding our recently published article, "Seasonal Variation and Age-Related Changes in Human Semen Parameters." It is interesting that they also fo...
Re：Seasonal Variation and Age-Related Changes in Human Semen Parameters
Seasonal Variation Age-Related Changes Human Semen Parameters
2008/12/19
The study of seasonal variation in human semen parameters has, in our opinion, two different aspects—individual and demographic. The first refers to the consideration of each patient by an evaluatio...
Seasonal Variation and Age-Related Changes in Human Semen Parameters
Epidemiology sperm concentration motility morphology
2008/12/19
Although semen quality has been discussed extensively with regard to age and season in the andrology literature, the results vary and firm conclusions are still outstanding. To investigate seasona...
Evaluation of Macro Mineral Contents of Forages: Influence of Pasture and Seasonal Variation
Forage Macro-minerals Arid Regions Ruminants Pastures
2016/4/25
Concentrations of major elements in forages were determined in relation to ruminant requirements at a livestock experimental station in Leiah district, Punjab-Pakistan using mapping techniques. The st...
Seasonal Variation in Scrotal Circumference and Semen Characteristics of Black Bedouin and Black Bedouin-Damascus Crossbred Bucks
Goat Bucks Semen Characteristics Scrotal Circumference Seasonality
2016/4/25
The objective of this study was to evaluate monthly variation in semen characteristics in Black Bedouin and Black Bedouin??Damascus crossbred bucks. Twenty one Black Bedouin Goat bucks (BG) and 20 F1 ...
Seasonal variation in the month of first visit for atopic dermatitis patients
atopic dermatitis bias birth periodicity risk factor season
2010/11/29
The total number of new attendant patients diagnosed as having atopic dermatitis at our dermatology out-patient clinic during the 7 year period from 1989 to 1995 was 10 156. Patients from each year du...
Seasonal variation in the physiological profile of high-level male field hockey players
Training Periodisation Physiological characteristics
2010/9/17
Objectives: To measure the physiological profiles of elite players and observe changes throughout a season in order to provide guidelines for training. Secondly, investigate whether recent rule change...