Results 211 to 220 of about 3,358,063 (266)
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Facial Age Estimation With Age Difference
IEEE Transactions on Image Processing, 2017Age estimation based on the human face remains a significant problem in computer vision and pattern recognition. In order to estimate an accurate age or age group of a facial image, most of the existing algorithms require a huge face data set attached with age labels.
Zhenzhen Hu 0004 +5 more
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Are There Age Differences in Chunking?
Journal of Gerontology, 1989We examined the ability of younger and older adults to organize letter sequences in memory when no external inducement of chunking was used. In order to do so, subjects were tested on a paired-associate, serial recall task. From these data the number of completely recalled sequences was computed, as well as global and stop transitional error ...
P A, Allen, A C, Coyne
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AGEing and osteoarthritis: a different perspective
Current Opinion in Rheumatology, 2003Across the world, osteoarthritis is the most commonly occurring musculoskeletal disease of the elderly, affecting more than 25% of the population older than 60 years of age. By far the single greatest risk factor for the development of osteoarthritis is age, but a mechanism to explain this relation has not yet been identified.
Verzijl, N. +3 more
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Journal of Biosocial Science, 1974
SummaryData are presented on a representative sample of legitimate live-born first infants in England, Scotland and Wales. When they are categorized simultaneously by paternal age, maternal age and social class of the father, it is found that:(1) Mean parental age difference (father's age — mother's age) is higher in upper class births than in other ...
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SummaryData are presented on a representative sample of legitimate live-born first infants in England, Scotland and Wales. When they are categorized simultaneously by paternal age, maternal age and social class of the father, it is found that:(1) Mean parental age difference (father's age — mother's age) is higher in upper class births than in other ...
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Preparation for old age in different life domains
International Journal of Behavioral Development, 2013We investigated preparation for age-related changes from a multidimensional, life span perspective and administered a newly developed questionnaire to a large sample aged 30–80 years. Preparing for age-related changes was organized by life domains, with domain-specific types of preparation addressing obstacles and opportunities in the respective ...
Kornadt, Anna, Rothermund, Klaus
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Age differences in memory for movement
Experimental Aging Research, 1984Two experiments were conducted. The purpose of the first experiment was to determine whether memory deficits for movement occur with age. The 52 subjects for Experiment 1 were placed in four age groups: 18-32; 33-47; 48-62; and 63-77. Tests were administered to determine each subject's ability to encode and recall as many as 12 consecutive linear ...
T, Toole, A, Pyne, P A, McTarsney
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Depth of Processing and Age Differences
Journal of Psycholinguistic Research, 2015The present article is aimed to investigate whether there are any differences between youngsters and adults in their working and long-term memory functioning. The theory of Depth of Processing (Craik and Lockhart in J Verbal Learning Verbal Behav 11:671-684, 1972) discusses the varying degrees of strengths of memory traces as the result of differential
Shiela, Kheirzadeh +1 more
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Age differences in backward masking
The Journal of the Acoustical Society of America, 1999The present study was designed to assess the effects of age on the time course of backward masking. In experiment 1, thresholds for detecting a 10-ms, 500-Hz sinusoidal signal were measured as a function of the temporal separation between the signal and a 50-ms broadband masker.
S E, Gehr, M S, Sommers
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Age Differences in Movement Pattern
Nature, 1960THE literature which describes studies of detailed hand movement patterns contains few references to changes in acceleration during these movements. Such references as do occur are mainly to be found in books on motion study and suggest that a movement occurs in three phases: an acceleration phase to a steady speed, followed by deceleration.
K F, MURRELL, D G, ENTWISLE
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Age Differences in Productive Activities
Journal of Gerontology, 1989Age differences in productive contributions through both paid and unpaid work are examined in commensurate terms. Data are from a nationwide household survey of 3,617 adults age 25 and older conducted in 1986. Older Americans participate in many unpaid productive activities at levels that are comparable to those reached by middle-aged and younger ...
A R, Herzog +4 more
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