Indonesian "Solo" (Ngandong) endocranial reconstructions: some preliminary observations and comparisons with Neandertal and Homo erectus groups.

abstract：:We studied patterns of genetic relatedness and paternity in moustached tamarins, small Neotropical primates living in groups of 1-4 adult males and 1-4 adult females. Generally only one female per group breeds, mating with more than one male. Twin birth are the norm. In order to examine the genetic consequences of thi...

journal_title：American journal of physical anthropology

authors： Huck M,Löttker P,Böhle UR,Heymann EW

更新日期：2005-08-01 00:00:00

abstract：:A brief description of the exposed middle ear from two Swartkrans specimens demonstrates the feasibility of examining the inner auditory structures of existing fossil hominid material. These Swartkrans fossils provide the first clear view of the early hominid middle ear, and their structures appear to be morphological...

journal_title：American journal of physical anthropology

authors： Rak Y,Clarke RJ

更新日期：1979-09-01 00:00:00

abstract：OBJECTIVES:Vertical clinging and climbing have been integral to hypotheses about primate origins, yet little is known about how an animal with nails instead of claws resists gravity while on large, vertical, and cylindrical substrates. Here we test models of how force is applied to maintain posture, predicting (1) the ...

journal_title：American journal of physical anthropology

authors： Johnson LE,Hanna J,Schmitt D

更新日期：2015-11-01 00:00:00

abstract：:The methods used to study human growth and development (auxology) have not previously been applied within the setting of hominin maturation (ontogeny). Ontogeny is defined here as the pattern of biological change into an adult form, both at the individual and species level. The hominin fossil record has a lack of reco...

journal_title：American journal of physical anthropology

authors： Bolter DR,Cameron N

更新日期：2020-10-01 00:00:00

abstract：:Treponemal disease is known to be associated with the compromised community health of permanent village settlement. This association explains its high visibility in the village-based, arguably chiefdom level, agriculturalist societies of late prehistoric (AD 1300-1600) North America. Within chiefdom-level societies, h...

journal_title：American journal of physical anthropology

authors： Smith MO,Betsinger TK,Williams LL

更新日期：2011-02-01 00:00:00

abstract：:The robustness index (RI) is determined by multiplying dental mesiodistal and buccolingual diameters, and is used to estimate occlusal area. However, because teeth are not rectangular its calculation consistently causes overestimations. Moreover, teeth, in particular molars, are not identically shaped so overestimatio...

journal_title：American journal of physical anthropology

authors： Schmidt C,Ousley S,Schmidt M

更新日期：2011-06-01 00:00:00

abstract：:We constructed a three-dimensional whole-body musculoskeletal model of the Japanese macaque (Macaca fuscata) based on computed tomography and dissection of a cadaver. The skeleton was modeled as a chain of 20 bone segments connected by joints. Joint centers and rotational axes were estimated by joint morphology based ...

journal_title：American journal of physical anthropology

authors： Ogihara N,Makishima H,Aoi S,Sugimoto Y,Tsuchiya K,Nakatsukasa M

更新日期：2009-07-01 00:00:00

abstract：OBJECTIVES:Territoriality refers to the consistent defense of an area within the home range (HR) against intrusions of conspecifics. It implies exclusive space use with low degree of overlap among neighboring groups, high site fidelity, specific ranging behavior such as high mobility relative to HR size and frequent vi...

journal_title：American journal of physical anthropology

authors： Van Belle S,Porter A,Fernandez-Duque E,Di Fiore A

更新日期：2018-12-01 00:00:00

abstract：:Results concerning HLA types and 22 other blood genetic systems are reported for the Parakanã Indians of northern Brazil, a tribe that is notable for the light color and pilosity of some of its members. No clear evidence of Caucasoid admixture was found, but the Parakanã show unusual frequencies in the EsD1, PGM1(1) G...

journal_title：American journal of physical anthropology

authors： Black FL,Salzano FM,Layrisse Z,Franco MH,Harris NS,Weimer TA

更新日期：1980-01-01 00:00:00

abstract：:In a survey of dental health status of ancient Southern Peru, 101 skeletal remains were studied from five cultures: Paracas, Nazca, Tiahuanaco, Ica, and Inca. The Paracas and Ica cultures exhibited more missing antemortem teeth per mandible than the other cultures. Frequency of missing one or more third molars was les...

journal_title：American journal of physical anthropology

authors： Elzay RP,Allison MJ,Pezzia A

更新日期：1977-01-01 00:00:00

abstract：:It is unclear whether earlier age at menarche is associated with higher body mass index (BMI) because they share a common genetic underpinning. We investigated the impact of single nucleotide polymorphisms (SNPs) influencing menarche timing on peripubertal BMI. For 556 Fels Longitudinal Study children (277 boys/279 gi...

journal_title：American journal of physical anthropology

authors： Johnson W,Choh AC,Curran JE,Czerwinski SA,Bellis C,Dyer TD,Blangero J,Towne B,Demerath EW

更新日期：2013-01-01 00:00:00

abstract：OBJECTIVES:We investigate whether age profiles of Tsimane forager-horticulturalists' reported skill development are consistent with predictions derived from life history theory about the timing of productivity and reproduction. Previous studies of forager skill development have often focused on a few abilities (e.g. hu...

journal_title：American journal of physical anthropology

authors： Schniter E,Gurven M,Kaplan HS,Wilcox NT,Hooper PL

更新日期：2015-09-01 00:00:00

abstract：OBJECTIVES:Differences in dental caries prevalence between males and females is considered a reflection of diet. However, recent syntheses argue that sex-specific variation in dental caries prevalence also reflects changes in the oral cavity attributable to variation in reproductive life histories. This study explores ...

journal_title：American journal of physical anthropology

authors： Kubehl K,Temple DH

更新日期：2020-07-01 00:00:00

abstract：:Sattenspiel and Harpending (1983, American Antiquity 48(3): 489-498) have stated that the life expectancy at birth (e0(0] which paleodemographers calculate from skeletal population data is actually the mean age at death (ad) of the population. Yet, only when a population is neither growing or declining (i.e., is stati...

journal_title：American journal of physical anthropology

authors： Horowitz S,Armelagos G,Wachter K

更新日期：1988-06-01 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：:We classified diversity in eight new complete mitochondrial genome sequences and 41 partial sequences from living Aboriginal Australians into five haplogroups. Haplogroup AuB belongs to global lineage M, and AuA, AuC, AuD, and AuE to N. Within N, we recognize subdivisions, assigning AuA to haplogroup S, AuD to haplogr...

journal_title：American journal of physical anthropology

authors： van Holst Pellekaan SM,Ingman M,Roberts-Thomson J,Harding RM

更新日期：2006-10-01 00:00:00

abstract：:Field studies of feeding in the lemur subspecies Lemur fulvus rufus and L. f. mayottensis have revealed that feeding patterns within a single species can be markedly different, both regionally and seasonally. Thus L. f. rufus is a dietary specialist (3 plant species accounting for 80-90% of feeding time), and is highl...

journal_title：American journal of physical anthropology

authors： Kay RF,Sussman RW,Tattersall I

更新日期：1978-07-01 00:00:00

abstract：:The discovery that metabolically active brown fat is present in humans throughout ontogeny raises new questions about the interactions between thermoregulatory, metabolic, and skeletal homeostasis. Brown adipose tissue (BAT) is distinct from white adipose tissue (WAT) for its ability to burn, rather than store, energy...

journal_title：American journal of physical anthropology

authors： Devlin MJ

更新日期：2015-02-01 00:00:00

abstract：:The rate of decrease of mean metacarpal cortical width was assessed by sequential radiographic morphometry for each hand separately in a series of 46 right-handed postmenopausal women observed for 222 patient-years. For the left hand, the mean rate was 0.0331 +/- 0.0053 mm/year and for the right, 0.0310 +/- 0.0060 mm/...

journal_title：American journal of physical anthropology

authors： Horsman A,Simpson M,Armes F

更新日期：1981-04-01 00:00:00

abstract：:Morphological measurements were collected from 12 wild and 12 captive mona monkeys (Cercopithecus mona) on the Caribbean island of Grenada. Mona monkeys were introduced to Grenada from Africa approximately 200 to 300 years ago during the slave trade era. Wild monkeys were captured using either 1) a baited treadle-door...

journal_title：American journal of physical anthropology

authors： Glenn ME,Bensen KJ

更新日期：1998-04-01 00:00:00

abstract：:Serum samples of 683 unrelated male and female individuals of four Sardinian population samples (Sassari, Nuoro, Oristano and Cagliari) were typed for G 1 m (1,2,3,17), G 3 m (5,6,10,11,13,14,15,16,21,26), and Km (1). Phenotype, haplotype (Gm), and allele frequencies (Km), respectively, show a remarkable variability b...

journal_title：American journal of physical anthropology

authors： Walter H,Matsumoto H,De Stefano GF

更新日期：1991-09-01 00:00:00

abstract：:This study uses data resampling to test the null hypothesis that the degree of variation in the cranial capacity of the Dmanisi hominid sample is within the range variation of a single species. The statistical significance of the variation in the Dmanisi sample is examined using simulated distributions based on compar...

journal_title：American journal of physical anthropology

authors： Lee SH

更新日期：2005-07-01 00:00:00

abstract：:Genealogical and gene marker data from the closely related species Macaca mulatta and Macaca fascicularis have been used to search for linkage between genes coding for the blood proteins albumin, carbonic anhydrase 1 and 2, diaphorase 1 and 2, group-specific component, glucose phosphate isomerase, hemoglobin alpha cha...

journal_title：American journal of physical anthropology

authors： Ferrell RE,Majumder PP,Smith DG

更新日期：1985-11-01 00:00:00

abstract：:Humans are limited in their capacity to convert protein into energy. We present a hypothesis that a "bell" shaped thorax and a wide pelvis evolved in Neandertals, at least in part, as an adaptation to a high protein diet. A high protein diet created a need to house an enlarged liver and urinary system in a wider lower...

journal_title：American journal of physical anthropology

authors： Ben-Dor M,Gopher A,Barkai R

更新日期：2016-07-01 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：:Teilhardina belgica is one of the earliest fossil primates ever recovered and the oldest fossil primate from Europe. As such, this taxon has often been hypothesized as a basal tarsiiform on the basis of its primitive dental formula with four premolars and a simplified molar cusp pattern. Until recently [see Rose et al...

journal_title：American journal of physical anthropology

authors： Gebo DL,Smith R,Dagosto M,Smith T

更新日期：2015-03-01 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：:A total of 495 individuals from five different Argentinian tribes was examined for variation in 23 blood group and protein genetic systems, and the results were integrated with previous data on some of these systems. These tribes generally present RH * R1, PGM1 * 1, and ACP * A frequencies lower and RH * R2, ESD * 1, ...

journal_title：American journal of physical anthropology

authors： Goicoechea AS,Carnese FR,Dejean C,Avena SA,Weimer TA,Franco MH,Callegari-Jacques SM,Estalote AC,Simões ML,Palatnik M,Salzano FM

更新日期：2001-06-01 00:00:00

abstract：OBJECTIVES:Human walking involves out-of-phase axial rotations of the thorax and pelvis. It has long been believed that this rotational capability is a distinctive feature of the genus Homo. However, Thompson et al. (2015) showed that chimpanzees also counter-rotate their thorax relative to the pelvis during bipedal wa...

journal_title：American journal of physical anthropology

authors： Kinoshita Y,Goto R,Nakano Y,Hirasaki E

更新日期：2021-01-01 00:00:00

abstract：:Craniofacial variables for modern and prehistoric Japanese were subjected to multivariate analysis to test the relationships of the people of Japan with mainland Asian and Oceanic samples. The modern Japanese are tied to Koreans, Chinese, Southeast Asians, and the Yayoi rice agriculturalists who entered Japan in 300 B...

journal_title：American journal of physical anthropology

authors： Brace CL,Brace ML,Leonard WR

更新日期：1989-01-01 00:00:00