The topology of hair streams and whorls in man, with an observation on their relationship to epidermal ridge patterns.

abstract：:Dental attrition scores from two distinct Australian Aboriginal populations were compared by principal axis analysis. The first group was composed of members of the Narrinyeri group who occupied the river basin and mouth of the River Murray. The second group consisted of members of the Kaurna tribe who occupied the co...

journal_title：American journal of physical anthropology

authors： Richards LC

更新日期：1984-09-01 00:00:00

abstract：OBJECTIVES:We present a new distance-based exponential regression approach based on published histological data to refine the objectivity, accuracy, and precision of age estimates of LEH defect formation on the anterior dentition. METHODS:Published histological data of anterior tooth crown growth for two samples (nort...

journal_title：American journal of physical anthropology

authors： Cares Henriquez A,Oxenham MF

更新日期：2019-03-01 00:00:00

abstract：:This report concerns one problem encountered with application of American white dental formation standards to age assessment of sub-adults of archaeological context. Dental ages for eight mandibular permanent teeth and maxillary central and lateral incisors of Arikara Indian immature skeletons were determined accordin...

journal_title：American journal of physical anthropology

authors： Owsley DW,Jantz RL

更新日期：1983-08-01 00:00:00

abstract：:The Maresh reference data on stature and long bone lengths in a sample of healthy middle-class children from Denver, Colorado [Maresh: Am J Dis Child 66 (1943) 227-257; Maresh: Am J Dis Child 89 (1955) 725-742; Maresh: Human growth and development (1970) p 155-200], have been used extensively by biological anthropolog...

journal_title：American journal of physical anthropology

authors： Schillaci MA,Sachdev HP,Bhargava SK

更新日期：2012-03-01 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 aim of this review is to put core features of human sexuality in an evolutionary light. Toward that end, I address five topics concerning the evolution of human sexuality. First, I address theoretical foundations, including recent critiques and developments. While much traces back to Darwin and his view of sexual ...

journal_title：American journal of physical anthropology

authors： Gray PB

更新日期：2013-12-01 00:00:00

abstract：OBJECTIVES:The Taung hominin fossil was recovered in 1924 during quarry operations in the tufa formations of the Buxton Limeworks. Reconstructions of the depositional environment of the juvenile Australopithecus skull have concentrated on the types of caves that form within the tufa. Hopley et al. (Am J Phys Anthropol ...

journal_title：American journal of physical anthropology

authors： McKee JK

更新日期：2016-02-01 00:00:00

abstract：:An approach, computational shape analysis (CSA), is presented here which utilizes a Fourier-wavelet representation to numerically describe shape features of biological forms. Two elements are involved: 1) elliptical Fourier functions (EFFs), to provide estimates of global aspects, and 2) continuous wavelet transforms ...

journal_title：American journal of physical anthropology

authors： Lestrel PE,Cesar RM Jr,Takahashi O,Kanazawa E

更新日期：2005-11-01 00:00:00

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：:An investigation of body height and cephalic measurements was performed among five groups of first-year medical students of the University of Rijeka School of Medicine (Rijeka, Croatia). Body height and different cephalic measurements showed normal distribution, both in male and female students. Differences between me...

journal_title：American journal of physical anthropology

authors： Buretić-Tomljanović A,Ristić S,Brajenović-Milić B,Ostojić S,Gombac E,Kapović M

更新日期：2004-01-01 00:00:00

abstract：:Several studies have suggested that incisor microwear reflects diet and feeding adaptations of anthropoids. However, such studies have been largely qualitative, and interpretations have relied on anecdotal references to diet and tooth use reported in the socioecology literature. The current study relates incisor micro...

journal_title：American journal of physical anthropology

authors： Ungar PS

更新日期：1994-07-01 00:00:00

abstract：:The Spearman-Brown Prophesy formula, derived from psychometrics, may be used in anthropometric studies to describe the relationship between the intraclass reliability coefficient for a single measurement and the reliability resulting from the mean of replicate measurements. This theory may be applied to determine expe...

journal_title：American journal of physical anthropology

authors： Himes JH

更新日期：1989-05-01 00:00:00

abstract：:The 6 million French-Canadians of Québec derive from a relatively small number of founders. Consequently, some hereditary diseases, which may or may not present a worldwide distribution, have been detected in high frequency in this population. Several studies, however, indicate a nonuniform distribution of these disea...

journal_title：American journal of physical anthropology

authors： Gagnon A,Heyer E

更新日期：2001-01-01 00:00:00

abstract：:Five polymorphisms involving two paternally inherited loci were surveyed in 38 world populations (n = 1,631) to investigate the origins of Native Americans. One of the six Y chromosome combination haplotypes (1T) was found at relatively high frequencies (17.8-75.0%) in nine Native American populations (n = 206) repres...

journal_title：American journal of physical anthropology

authors： Karafet T,Zegura SL,Vuturo-Brady J,Posukh O,Osipova L,Wiebe V,Romero F,Long JC,Harihara S,Jin F,Dashnyam B,Gerelsaikhan T,Omoto K,Hammer MF

更新日期：1997-03-01 00:00:00

abstract：:Comparison of hand long-bone lengths and variances in published measurements of North American Caucasoid, Venezuelan, and English individuals, and of their metacarpophalangeal pattern profiles (MPP), revealed systematic differences between samples from infancy through adulthood. The variances of Venezuelan males tend ...

journal_title：American journal of physical anthropology

authors： Arias-Cazorla S,Rodríguez-Larralde A

更新日期：1987-05-01 00:00:00

abstract：:Considerable attention has been devoted to variation in levels of energy expenditure between and within populations; these are commonly evaluated following international guidelines for grading light, moderate, and heavy physical activity levels (PAL). This study presents activity profiles by season and sex for subsist...

journal_title：American journal of physical anthropology

authors： Panter-Brick C

更新日期：1996-05-01 00:00:00

abstract：:It has been argued that techniques for estimating adult age-at-death from cortical histology are deleteriously affected by sampling location. This study uses nine complete femoral midshaft cross-sections to test the effect of sampling site on measurement of a standard histological variable, percent remodeled bone. Cir...

journal_title：American journal of physical anthropology

authors： Pfeiffer S,Lazenby R,Chiang J

更新日期：1995-01-01 00:00:00

abstract：:The purpose of this research was to study intra- and interspecific variability in mineral density in the femoral diaphysis of nonhuman primates. Four hundred five sections were taken from five sites along the femoral diaphysis of 34 macaques (Macaca sp.), 24 squirrel monkeys (Saimirisciureus), and 23 tamarins (Saguinu...

journal_title：American journal of physical anthropology

authors： Burr DB

更新日期：1979-08-01 00:00:00

abstract：:A variety of geometric morphometric methods have recently been used to describe dental shape variation in human evolutionary studies. However, the applicability of these methods is limited when teeth are worn or are difficult to orient accurately. Here we show that elliptical best fits on outlines of dental tissues be...

journal_title：American journal of physical anthropology

authors： Bauer CC,Bons PD,Benazzi S,Harvati K

更新日期：2016-02-01 00:00:00

abstract：OBJECTIVES:Investigations of the human femoral bicondylar angle have largely focused on interspecific differences and intrapopulation variation. This analysis assesses the range of variation in the bicondylar angle in humans across four populations, examining the effects of population, sex and age. MATERIALS AND METHO...

journal_title：American journal of physical anthropology

authors： Waxenbaum EB,Stock MK

更新日期：2016-06-01 00:00:00

abstract：:Ontogenetic samples of endocranial volumes (EVs) from great apes and humans are critical for understanding the evolution of the brain growth pattern in the hominin lineage. However, high quality ontogenetic data are scarce, especially for nonhuman primates. Here, we provide original data derived from an osteological c...

journal_title：American journal of physical anthropology

authors： Neubauer S,Gunz P,Schwarz U,Hublin JJ,Boesch C

更新日期：2012-02-01 00:00:00

abstract：OBJECTIVES:The present study aimed at investigating the timing of birth across the day in a rural population of indigenous and nonindigenous women in the province of Formosa, Argentina in order to explore the variation in patterns in a non-Western setting. MATERIALS AND METHODS:This study utilized birth record data tr...

journal_title：American journal of physical anthropology

authors： Chaney C,Goetz LG,Valeggia C

更新日期：2018-08-01 00:00:00

abstract：:Two threshold models, a single locus model, and two combined models are fitted to data on familial incidence of bipolar affective disorder in 194 nuclear families ascertained through a bipolar proband. The relative fit of alternative transmission models is tested by a likelihood ratio chi-square with the degrees of fr...

journal_title：American journal of physical anthropology

authors： O'Rourke DH,McGuffin P,Reich T

更新日期：1983-09-01 00:00:00

abstract：:Historical and anthropological data suggest that skeletons excavated from an 11th to 15th century mass grave in Bondy, France, may be those of victims of the Great Plague. Using high-throughput real-time PCR investigation of the dental pulp collected from 14 teeth from five such skeletons, we detected Bartonella quint...

journal_title：American journal of physical anthropology

authors： Tran TN,Forestier CL,Drancourt M,Raoult D,Aboudharam G

更新日期：2011-07-01 00:00:00

abstract：:Distinguishing human from non-human bone fragments is usually accomplished by observation of gross morphology. When macroscopic analysis is insufficient, histological approaches can be applied. Microscopic features, like plexiform bone or osteon banding, are characteristic of non-humans. In the absence of such feature...

journal_title：American journal of physical anthropology

authors： Dominguez VM,Crowder CM

更新日期：2012-09-01 00:00:00

abstract：:The recent discovery of unexpectedly ancient human remains has fuelled interest about the first dispersion of Homo outside Africa. The Dmanisi mandible is perhaps one of the most interesting findings, as it supposedly represents one of the oldest hominids outside of Africa. Recently, different interpretations have bee...

journal_title：American journal of physical anthropology

authors： Rosas A,Bermúdez de Castro JM

更新日期：1998-10-01 00:00:00

abstract：:A novel polymerase chain reaction (PCR) primer pair was used to analyze the frequency of insertion of the first described, nonhuman, baboon-specific Alu repetitive element in populations from the Papio hamadryas anubis and the Papio hamadryas hamadryas subspecies, and from a number of anubis-hamadryas hybrids. The Alu...

journal_title：American journal of physical anthropology

authors： Szmulewicz MN,Andino LM,Reategui EP,Woolley-Barker T,Jolly CJ,Disotell TR,Herrera RJ

更新日期：1999-05-01 00:00:00

abstract：:The Philippines is generally believed to have been established by various peoples who migrated from neighboring areas. To gain new insights into the peopling of the Philippines, we used the JC virus (JCV) genotyping approach. We collected about 50 urine samples on each of two representative islands of the Philippines,...

journal_title：American journal of physical anthropology

authors： Miranda JJ,Sugimoto C,Paraguison R,Takasaka T,Zheng HY,Yogo Y

更新日期：2003-02-01 00:00:00

abstract：:The transferrin phenotypes of 256 rhesus monkeys and their parents were identified by polyacrylamide gel electrophoresis. The segregation ratio for phenotypes involving only alleles of high electrophoretic mobility was statistically significantly higher than expected and suggests that selection favors these more negat...

journal_title：American journal of physical anthropology

authors： Smith DG

更新日期：1982-08-01 00:00:00

abstract：OBJECTIVES:Great apes show considerable diversity in socioecology and life history, but knowledge of their physical growth in natural settings is scarce. We characterized linear body size growth in wild mountain gorillas from Volcanoes National Park, Rwanda, a population distinguished by its extreme folivory and accele...

journal_title：American journal of physical anthropology

authors： Galbany J,Abavandimwe D,Vakiener M,Eckardt W,Mudakikwa A,Ndagijimana F,Stoinski TS,McFarlin SC

更新日期：2017-07-01 00:00:00