搜索结果: 1-15 共查到“longitudinal study”相关记录16条 . 查询时间(0.155 秒)
The Association Analysis between ACE and ACTN3 Genes Polymorphisms and Endurance Capacity in Young Cross-Country Skiers:Longitudinal Study
Genes polymorphisms endurance capacity skiing longitudinal study
2016/7/7
Endurance performance depends on the integration of several phenotypic traits influenced by multiple environmental and genetic factors. Objectives of the study were: (1) to examine the genotypic frequ...
A Longitudinal Study Investigating the Stability of Anthropometry and SoccerSpecific Endurance in Pubertal High-Level Youth Soccer Players
Football high-intensity intermittent performance field test maturity status talent developmen
2015/8/28
We investigated the evolution and stability of anthropometric
and soccer-specific endurance characteristics of 42 high-level,
pubertal soccer players with high, average and low yo-yo intermittent ...
Vitamin D status,dietary intake,and bone turnover in female Soldiers during military training:a longitudinal study
Vitamin D Calcium Parathyroid hormone Bone turnover Soldiers
2015/7/24
Vitamin D is an essential nutrient for maintaining bone health, to include protecting against stress fracture during periods of rapid bone turnover. The objective of this longitudinal, observational s...
TECHNOLOGICAL ACQUISITIONS AND THE INNOVATION PERFORMANCE OF ACQUIRING FIRMS: A LONGITUDINAL STUDY
TECHNOLOGICAL ACQUISITIONS INNOVATION PERFORMANCE ACQUIRING FIRMS LONGITUDINAL STUDY
2015/7/3
This paper examines the impact of acquisitions on the subsequent innovation performance of acquiring firms in the chemicals industry. We distinguish between technological acquisitions, acquisitions in...
SOMETHING OLD,SOMETHING NEW:A LONGITUDINAL STUDY OF SEARCH BEHAVIOR AND NEW PRODUCT INTRODUCTION
SOMETHING OLD SOMETHING NEW LONGITUDINAL STUDY SEARCH BEHAVIOR NEW PRODUCT INTRODUCTION
2015/7/3
We examine how firms search, or solve problems, to create new products. According to organizational learning research, firms position themselves in a unidimensional search space that spans a spectrum ...
Pathways to social and emotional wellbeing: Lessons from a 24-year longitudinal study
social and emotional wellbeing 24-year longitudinal study
2015/5/26
Commencing in 1983, the longitudinal Australian Temperament Project (ATP) provides a valuable lens through which to view the pathways taken by Australian children from infancy to adulthood, and the fa...
Longitudinal Study in 3,000 m Male Runners: Relationship between Performance and Selected Physiological Parameters
Tracking running performance maximal oxygen uptake blood lactate running economy
2015/5/5
The purpose of the present study was to analyze longitudinal changes in 3,000 m running performance and the relationship with selected physiological parameters. Eighteen well-trained male middle-dista...
Context Although the cross-sectional association between cancer-related pain and disability is well established, their longitudinal relationship has been less studied. Objectives Data from the Indiana...
A Longitudinal Study of the Relation Between Depression and Parenting
A Longitudinal Study of the Relation Depression Parenting
2014/10/28
Depression in mothers is an important risk factor for behavioral and emotional problems in their children (Elgar, McGrath, Waschbusch, Stewart, & Curtis 2004), and disrupted parenting is thought to me...
Competitive Food Sales in Schools and Childhood Obesity: A Longitudinal Study
obesity overweight competitive foods vending machines ECLS-K
2013/12/6
The vast majority of American middle schools and high schools sell what are known as ‘‘competitive foods,’’ such as soft drinks, candy bars, and chips, to children. The relationship between consumptio...
The Evolution of an Information System for Managerial Use: a longitudinal study
Information System Managerial Use longitudinal study
2009/12/7
The failure of many Information Systems (IS) designed for use by managers may be due to the fact that traditional IS methodologies were used in their development. In this paper we describe an organisa...
Workforce participation among international medical graduates in the National Health Service of England: a retrospective longitudinal study
workforce participation international medical graduates the National Health Service of England a retrospective longitudinal study
2009/9/27
Adjusting workforce participation by country of qualification can improve estimates of the number of medical school places needed to balance supply with demand. Developing countries undergoing strong ...
Outcome from a Prospective, Longitudinal Study of Prenatal Cocaine Use: Preschool Development at 3 Years of Age
prenatal cocaine use preschool development structural equation modeling
2008/4/8
Objective To determine the effects of prenatal cocaine exposure on child development. Methods This prospective, longitudinal study recruited 154 pregnant cocaine users who were matched on race, parity...
Three-Year Reproducibility of Natural Head Position;A Longitudinal Study
Cephalometry Photography Radiography Natural Head Position
2010/4/9
Statement of problem: Few longitudinal studies have evaluated the reproducibility of natural head position (NHP) with more than six months follow-up. Purpose: The present investigation was conducted t...
Three-Year Reproducibility of Natural Head Position;A Longitudinal Study
Cephalometry Photography Radiography Natural Head Position
2010/4/9
Statement of problem: Few longitudinal studies have evaluated the reproducibility of natural head position (NHP) with more than six months follow-up. Purpose: The present investigation was conducted t...