Dominance and reproductive rates in captive female olive baboons, Papio anubis.

abstract：:Primate fossil assemblages often have metacarpals and phalanges from which functional/behavioral interpretations may be inferred. For example, intrinsic hand proportions can indicate hand function and substrate use. But, estimates of intrinsic hand proportions from unassociated hand elements can be imperfect due to di...

journal_title：American journal of physical anthropology

authors： Venkataraman VV,Rolian C,Gordon AD,Patel BA

更新日期：2013-06-01 00:00:00

abstract：:Endocrine studies of captive strepsirrhine primates suggest that physical environment and social factors mediate inter-individual variations in testicular function and serum testosterone (sT) in males. While these studies have made major contributions to our understanding of the individual proximate mechanisms influen...

journal_title：American journal of physical anthropology

authors： Brockman DK,Whitten PL,Richard AF,Schneider A

更新日期：1998-02-01 00:00:00

abstract：OBJECTIVES:The growth of tooth dentin is incremental, so its formation represents a dietary record in early life. With archeological skeletons, applying sequential stable isotope analysis to the horizontal sections of tooth dentin has revealed weaning patterns and dietary changes that took place during childhood. Howev...

journal_title：American journal of physical anthropology

authors： Tsutaya T

更新日期：2020-12-01 00:00:00

abstract：:It is now known that several population movements have taken place at different times throughout southern Arabian prehistory. One of the principal questions under debate is if the Early Holocene peopling of southern Arabia was mainly due to input from the Levant during the Pre-Pottery Neolithic B, to the expansion of ...

journal_title：American journal of physical anthropology

authors： Al-Abri A,Podgorná E,Rose JI,Pereira L,Mulligan CJ,Silva NM,Bayoumi R,Soares P,Cerný V

更新日期：2012-10-01 00:00:00

abstract：:Mobility and migration patterns of groups and individuals have long been a topic of interest to archaeologists, used for broad explanatory models of cultural change as well as illustrations of historical particularism. The 14th century AD was a tumultuous period of history in Britain, with severely erratic weather pat...

journal_title：American journal of physical anthropology

authors： Kendall EJ,Montgomery J,Evans JA,Stantis C,Mueller V

更新日期：2013-02-01 00:00:00

abstract：:Familial similarity of the dermatoglyphic trait values of finger ridge-count scores and pattern intensity index is examined for 125 nuclear families from the Velanadu Brahmin population of Southern India by the method of association arrays. This methodology assesses parent-offspring and sibship similarity through a co...

journal_title：American journal of physical anthropology

authors： Karlin S,Williams PT,Chakraborty R,Mathew S

更新日期：1983-12-01 00:00:00

abstract：:Allometric relationships between incisor size and body size were determined for 26 species of New World primates. While previous studies have suggested that the incisors of Old World primates, and anthropoids in general, scale isometrically with body size, the data presented here indicate a negative allometric relatio...

journal_title：American journal of physical anthropology

authors： Eaglen RH

更新日期：1984-07-01 00:00:00

abstract：:Four skeletal series (Corinth, Greece; Gran Quivira, New Mexico; Semna South, Sudanese Nubia, and a large group from scattered sites in England) were coded for sex, jaw, tooth group, dental attrition, dental caries, site and time period. Through thec concepts of a basal level of caries and a cariosity gradient, a sing...

journal_title：American journal of physical anthropology

authors： Burns PE

更新日期：1979-11-01 00:00:00

abstract：:Digital and palmar dermatoglyphics of 184 male and 224 female normal American Negroes were evaluated for digital patterns, digital ridge counts, palmar patterns, palmar main line terminations, accessory triradii and palmar creases. All subjects were seven year olds examined and found free of chronic or other genetic ...

journal_title：American journal of physical anthropology

authors： Steinberg FS,Cereghino JJ,Plato CC

更新日期：1975-03-01 00:00:00

abstract：OBJECTIVES:The purpose of this study is to report and interpret a feature on the anterolateral surface of the proximal femurs of the Krapina hominid collection that we briefly described in 2006 (Periodicum Biologorum, 108, 319-329). MATERIALS AND METHODS:We recorded the presence or absence of the feature in all the pr...

journal_title：American journal of physical anthropology

authors： Belcastro MG,Mariotti V

更新日期：2017-03-01 00:00:00

abstract：:The low brachial and crural indices of the European Neandertals have long been considered indicative of cold adaptation. Recent work has documented lower limb/trunk ratios and deeper chests (anterior-posterior diameter) in European Neandertals than among their successors. The present study uses variables reflective of...

journal_title：American journal of physical anthropology

authors： Holliday TW

更新日期：1997-10-01 00:00:00

abstract：OBJECTIVES:Human language represents an extreme form of communicative complexity. Primate facial display complexity, which depends upon facial mobility, can be used as a model for the study of the evolution of communicative complexity. The gelada (Theropithecus gelada) is the only primate that can produce a lip-flip ev...

journal_title：American journal of physical anthropology

authors： Lazow SP,Bergman TJ

更新日期：2020-06-01 00:00:00

abstract：:The height records of 48,589 conscripts born in Jujuy between 1870 and 1960 were examined in order to study the variation in adult male height (AMH) in terms of geographical altitude and surnames. Data were clustered by origin of surnames (divided into native and foreign names), decades, and according to the four Juje...

journal_title：American journal of physical anthropology

authors： Bejarano IF,Dipierri JE,Andrade A,Alfaro EL

更新日期：2009-02-01 00:00:00

abstract：OBJECTIVES:The purpose of this study is to demonstrate advantages of principal component analysis (PCA) as a standardized procedure in the evaluation of osteoarthritis (OA) in a skeletal series to: (1) compute aggregate scores for joint complexes that accurately capture pathological expression, (2) reveal which variabl...

journal_title：American journal of physical anthropology

authors： Calce SE,Kurki HK,Weston DA,Gould L

更新日期：2017-03-01 00:00:00

abstract：:This study examines patterns of growth in height and weight among children (< 60 months) of highland and coastal agricultural communities of Ecuador. Highland children are significantly shorter, but not significantly lighter than their coastal peers. Linear growth rates (cm/6 months) are comparable between the two sam...

journal_title：American journal of physical anthropology

authors： Leonard WR,DeWalt KM,Stansbury JP,McCaston MK

更新日期：1995-09-01 00:00:00

abstract：OBJECTIVES:Comprehensive quantification of the shape and proportions of the medial tibial facet (MTF) of the talus (=astragalus) has been lacking for Primates and their closest relatives. In this study, aspects of MTF form were quantified and employed to test hypotheses about their functional and phylogenetic significa...

journal_title：American journal of physical anthropology

authors： Boyer DM,Yapuncich GS,Butler JE,Dunn RH,Seiffert ER

更新日期：2015-05-01 00:00:00

abstract：:The movement of humans into the Americas remains a major topic of debate among scientific disciplines. Central to this discussion is ascertaining the timing and migratory routes of the earliest colonizers, in addition to understanding their ancestry. Molecular studies have recently argued that the colonizing populatio...

journal_title：American journal of physical anthropology

authors： Auerbach BM

更新日期：2012-12-01 00:00:00

abstract：:The role of physical anthropology in precollegiate education has been limited, but has the potential to play a vital and integral role in promoting students' understanding of themselves and others. This study describes the development, implementation, and results of a program constructed on an inquiry-based learning m...

journal_title：American journal of physical anthropology

authors： Ashmore PC

更新日期：2005-01-01 00:00:00

abstract：:Studying the current distribution of genetic diversity in humans has important implications for our understanding of the history of our species. We analyzed a set of linked STR and SNP loci from the paternally inherited Y chromosome to infer the past demography of 55 African and Eurasian populations, using both the pa...

journal_title：American journal of physical anthropology

authors： Aimé C,Heyer E,Austerlitz F

更新日期：2015-06-01 00:00:00

abstract：:Discovery of a previously unknown Bronze Age civilization (Oxus civilization) centered on the oases of Central Asia revealed the presence of large, preplanned urban centers immediately above sterile soil. Given the absence of local antecedents, the sudden appearance and proliferation of these Oxus civilization urban c...

journal_title：American journal of physical anthropology

authors： Hemphill BE

更新日期：1999-02-01 00:00:00

abstract：:The scarcity of information on control data of toe and plantar dermatoglyphics led us to undertake this study of adult American Caucasians. Toe and sole prints of 168 male and 83 female participants of the Baltimore Longitudinal Study of Aging were analyzed. Toe pattern frequencies demonstrate that fibular loops are t...

journal_title：American journal of physical anthropology

authors： Fox KM,Plato CC

更新日期：1987-09-01 00:00:00

abstract：:Neo-darwinian and population genetics theory assumes that the necessary and sufficient set of conditions for all genetic, therefore evolutionary, change has been identified. Punctuationalists have assumed the opposite and cite the fossil record as evidence for change too rapid to be explained in neo-darwinian theory. ...

journal_title：American journal of physical anthropology

authors： Williams BJ

更新日期：1987-05-01 00:00:00

abstract：:Bone samples from a Middle Bronze Age (ca., 1600-1300 BC) site were prepared for histological analysis. Preliminary results suggested that components of bone marrow remained preserved. To verify these findings and optimize the sample preparation procedure, we conducted experiments varying the type of acid used to deca...

journal_title：American journal of physical anthropology

authors： Setzer TJ,Sundell IB,Dibbley SK,Les C

更新日期：2013-12-01 00:00:00

abstract：:Sibling correlations for size attained in height, weight, sitting height, estimated leg length, the triceps skinfold, arm circumference, and estimated midarm muscle circumference were compared in 6- through 13-year-old schoolchildren grouped by household socioeconomic status. The children were residents of a Zapotec-s...

journal_title：American journal of physical anthropology

authors： Little BB,Malina RM,Buschang PH,DeMoss JH,Little LR

更新日期：1986-09-01 00:00:00

abstract：OBJECTIVE:Stark health inequalities exist in the present day between the North and South of England, with people in the South, overall, experiencing better health across a range of parameters (e.g., life expectancy and number of years spent in good health). Bioarchaeological studies of skeletal remains from cemeteries ...

journal_title：American journal of physical anthropology

authors： Newman SL,Gowland RL,Caffell AC

更新日期：2019-05-01 00:00:00

abstract：:The crown morphology of 202 dental casts from living Lengua Indians is described and compared with other Amerind, Melanesian, and Caucasoid samples. The Lengua dentition shows a high Mongoloid component with little effects of possible European admixture, thus supporting the theory that despite early Franciscan and Jes...

journal_title：American journal of physical anthropology

authors： Kieser JA,Preston CB

更新日期：1981-08-01 00:00:00

abstract：:Callitrichids use their tongue in various social, ecological, and hygienic contexts. Using a noninvasive measuring device, we obtained data on the operational tongue length (OTL) in seven species from the family Callitrichidae. OTL (defined as the maximum tongue extension into the device) varied significantly between ...

journal_title：American journal of physical anthropology

authors： Heymann EW,von der Lage F

更新日期：2009-07-01 00:00:00

abstract：:Socioeconomic variation in estimated growth velocities (annual growth increments) of several anthropometric dimensions was considered in schoolchildren from a rural, subsistence agricultural community in the Valley of Oaxaca in southern Mexico. The children (114 males, 99 females), 6-13 years of age, were measured twi...

journal_title：American journal of physical anthropology

authors： Little BB,Buschang PH,Malina RM

更新日期：1988-08-01 00:00:00

abstract：:The premise that bones grow and remodel throughout life to adapt to their mechanical environment is often called Wolff's law. Wolff's law, however, is not always true, and in fact comprises a variety of different processes that are best considered separately. Here we review the molecular and physiological mechanisms b...

journal_title：American journal of physical anthropology

authors： Pearson OM,Lieberman DE

更新日期：2004-01-01 00:00:00

abstract：:This paper describes the skeletal maturity status of Japanese children in Western Kyushu and its variation within Japanese populations. Hand-wrist skeletal maturity was assessed by the Tanner-Whitehouse (1975) (TW2) method from radiographs of 500 boys and 485 girls aged from 4 to 15 years. Western Kyushu children show...

journal_title：American journal of physical anthropology

authors： Takai S,Akiyoshi T

更新日期：1983-10-01 00:00:00