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Anat Rec (Hoboken)
October 2024
Department of Anatomy, Midwestern University, Glendale, Arizona, USA.
The origin of primates has long been associated with an increased emphasis on manual grasping and touch. Precision touch, facilitated by specialized mechanoreceptors in glabrous skin, provides critical sensory feedback for grasping-related tasks and perception of ecologically-relevant stimuli. Despite its importance, studies of mechanoreceptors in primate hands are limited, in part due to challenges of sample availability and histological methods.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
June 2019
Office of Research, University of North Florida, Jacksonville, FL 32224.
An understanding of the division of labor in different societies, and especially how it evolved in the human species, is fundamental to most analyses of social, political, and economic systems. The ability to reconstruct how labor was organized, however, especially in ancient societies that left behind few material remains, is challenged by the paucity of direct evidence demonstrating who was involved in production. This is particularly true for identifying divisions of labor along lines of age, sex, and gender, for which archaeological interpretations mostly rely upon inferences derived from modern examples with uncertain applicability to ancient societies.
View Article and Find Full Text PDFActa Cir Bras
December 2007
Ciências da Saúde do PPGCSa-UFRN.
Objective: To identify the dermatoglypical caracteristics by the digital impressions.
Methods: The study was descriptive and 19 female athletics were included. They were 15.
Anthropol Anz
December 1991
Department of Pediatrics, School of Medicine, Charles University, Prague, CSFR.
Dermatoglyphics of 172 children and young adults (116 males, 56 females) with hypertension, 13-27 years old, were compared with those of 130 healthy male and 110 female controls. Several differences were observed between the two groups. Hypertensive patients had a somewhat lower frequency of fingertip ulnar loops, higher frequency whorls and a higher total finger ridge count.
View Article and Find Full Text PDFCas Lek Cesk
April 1990
Klinika dĕtí a dorostu FNsP, Praha.
In 172 children and young adults aged 13-27 years dermatoglyphic deviations were investigated, as compared with the normal Prague population. The authors tested 116 hypertonic males, as compared with 130 male controls; 110 healthy women were compared with 56 suffering from hypertension. Using classical modern statistical tests, some significant deviations were found in the pathological groups.
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