Compliant walking in primates: elbow and knee yield in primates compared to other mammals.

abstract：:Interdisciplinary research has benefitted the fields of anthropology and engineering for decades: a classic example being the application of material science to the field of feeding biomechanics. However, after decades of research, discordances have developed in how mechanical properties are defined, measured, calcula...

journal_title：American journal of physical anthropology

authors： Berthaume MA

更新日期：2016-01-01 00:00:00

abstract：:Two sequences of nucleotides are homologous if they are descended through a chain of replication from a common precursor molecule. Since organs are not copies or transcriptions of organs, the concept of morphological homology has no such simple and unambiguous definition. The theoretical vagueness of morphological hom...

journal_title：American journal of physical anthropology

authors： Cartmill M

更新日期：1994-05-01 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：:A survey of nine polymorphic loci for 82 North Amerindian populations was undertaken to test the hypothesis that increasing levels of sociocultural complexity are ineluctably accompanied by increased heterozygosity. The data reveal a significant relationship in the predicted direction. Moreover, the significant correl...

journal_title：American journal of physical anthropology

authors： Suarez BK,O'Rourke DH,Crouse JD

更新日期：1985-07-01 00:00:00

abstract：:A number of researchers have hypothesized that the biomechanical forces associated with cultural cranial deformation can influence the formation of sutural ossicles. However, it is still difficult to make definitive conclusions about this relationship because the effects appear to be quite weak, and contradictory resu...

journal_title：American journal of physical anthropology

authors： Wilczak CA,Ousley SD

更新日期：2009-08-01 00:00:00

abstract：OBJECTIVES:To describe the physical growth of healthy children under 7 years in China based on the latest national survey and provide more data for revising growth reference and monitoring the impact of social development on children's health and growth. METHODS:In the cross-sectional survey, 161,774 healthy children ...

journal_title：American journal of physical anthropology

authors： Zhang YQ,Li H,Wu HH,Zong XN,Zhu ZH,Pan Y,Li J,Zheng XR,Wei M,Tong ML,Zhou AF,Hu Y,Chen W,Zhu K,Yu Y

更新日期：2017-07-01 00:00:00

abstract：:Variation in recent human mandibular form is often thought to reflect differences in masticatory behavior associated with variation in food preparation and subsistence strategies. Nevertheless, while mandibular variation in some human comparisons appear to reflect differences in functional loading, other comparisons i...

journal_title：American journal of physical anthropology

authors： Holton NE,Franciscus RG,Ravosa MJ,Southard TE

更新日期：2014-03-01 00:00:00

abstract：:Modern humans, among extant hominoids, possess a unique projecting, external nose whose basic structure is reflected in a series of skeletal features including nasal bone convexity, an internasal angle, lateral nasal aperture eversion, prominence and anterior positioning of the anterior nasal spine, an acute angle of ...

journal_title：American journal of physical anthropology

authors： Franciscus RG,Trinkaus E

更新日期：1988-04-01 00:00:00

abstract：:During the 1992 and 1993 field seasons, several new specimens of Branisella boliviana, the oldest fossil platyrrhine, were discovered in the late Oligocene deposits at Salla, northwestern Bolivia. The new materials are two maxillary fragments and seven mandibular fragments, including P3 and P2, neither of which have p...

journal_title：American journal of physical anthropology

authors： Takai M,Anaya F

更新日期：1996-02-01 00:00:00

abstract：:This work explores the effects of European contact on Andean foodways in the Lambayeque Valley Complex, north coast Peru. We test the hypothesis that Spanish colonization negatively impacted indigenous diet. Diachronic relationships of oral health were examined from the dentitions of 203 late-pre-Hispanic and 175 colo...

journal_title：American journal of physical anthropology

authors： Klaus HD,Tam ME

更新日期：2010-04-01 00:00:00

abstract：:Human remains giving direct evidence concerning the history of dissection practices are rare. Thirteen cranial fragments which bear evidence of having been purposely cut and sawn were discovered in a crypt during excavations undertaken in Sens (Yonne, France). Ceramics date these remains to the period from the end of ...

journal_title：American journal of physical anthropology

authors： Valentin F,d'Errico F

更新日期：1995-11-01 00:00:00

abstract：:Maxillofacial and dental arch dimensions of the Bolivian Aymara population are age and sex dependent. Interpopulational comparisons reveal these dimensions to differ from those seen in Aleuts, Australian aborigines, and Swedes, but to be similar to those of the indigenous Taiwanese. Finally, these dimensions are not t...

journal_title：American journal of physical anthropology

authors： Palomino H,Barton SA,Murillo F,Schull WJ

更新日期：1978-08-01 00:00:00

abstract：:The new species Agerinia smithorum (Adapiformes, Primates) from the early Eocene of the Iberian Peninsula is erected in this work. An emended diagnosis of the genus is provided, together with a broad description of the new species and comparisons with other samples assigned to Agerinia and other similar medium-sized c...

journal_title：American journal of physical anthropology

authors： Femenias-Gual J,Minwer-Barakat R,Marigó J,Moyà-Solà S

更新日期：2016-09-01 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：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：:Several related demographic trends are occurring in developing countries: youth comprise a large portion of populations, fertility rates are declining, and urban dwellers are increasing. As fertility rates decline and populations age, the decline in the ratio of young dependents to working age adults is expected to fr...

journal_title：American journal of physical anthropology

authors： Hadley C,Belachew T,Lindstrom D,Tessema F

更新日期：2011-04-01 00:00:00

abstract：:Some erythrocyte genetic factors were studied in the indigenous population of Abu Dhabi, the capital of the United Arab Emirates, on the southeastern coast of the Arabian peninsula. Determinations carried out included blood groups and types ABO, MNS, Rh0, KkJsa, FyaFyb, P1, Lea, Vela, hemoglobin variants, and screenin...

journal_title：American journal of physical anthropology

authors： Kamel K,Chandy R,Mousa H,Yunis D

更新日期：1980-05-01 00:00:00

abstract：OBJECTIVES:Depicting past epidemics currently relies on DNA-based detection of pathogens, an approach limited to pathogens with well-preserved DNA sequences. We used paleoserology as a complementary approach detecting specific antibodies under a mini line-blot format including positive and negative control antigens. M...

journal_title：American journal of physical anthropology

authors： Oumarou Hama H,Barbieri R,Guirou J,Chenal T,Mayer A,Ardagna Y,Signoli M,Aboudharam G,Raoult D,Drancourt M

更新日期：2020-12-01 00:00:00

abstract：:Observations on petalial asymmetry for 190 hominoid endocasts are reported, and their statistical differences assessed. While all taxa of hominoids show asymmetries to various degrees, the patterns or combinations of petalial asymmetries are very different, with fossil hominoids and modern Homo sapiens showing an iden...

journal_title：American journal of physical anthropology

authors： Holloway RL,De La Costelareymondie MC

更新日期：1982-05-01 00:00:00

abstract：:Severe iodine deficiency may lead to endemic cretinism, which is characterized by a number of abnormalities, such as mental retardation, neurological abnormalities and hearing disorders. These abnormalities may occur in various combinations, but impaired mental development is always a component. The present study was ...

journal_title：American journal of physical anthropology

authors： Bleichrodt N,Drenth PJ,Querido A

更新日期：1980-07-01 00:00:00

abstract：:Work on the interspecific and intraspecific variation of trabecular bone in the proximal femur of primates demonstrates important architectural variation between animals with different locomotor behaviors. This variation is thought to be related to the processes of bone adaptation whereby bone structure is optimized t...

journal_title：American journal of physical anthropology

authors： Ryan TM,van Rietbergen B

更新日期：2005-01-01 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：:This paper is one in a series which explores the possibility of using the non-destructive CT technique to identify patterns in tooth enamel distribution and structure of hominid molars from Plio-Pleistocene sites in South Africa, notably Swartkrans, Sterkfontein, and Kromdraai. Whereas previous investigators have emph...

journal_title：American journal of physical anthropology

authors： Macho GA,Thackeray JF

更新日期：1992-10-01 00:00:00

abstract：:We analysed the frequency of six Y-specific polymorphisms in 105 Amerindian males from seven different populations, 42 Caucasian males, and a small number of males of African, Chinese, and Melanesian origin. The combination of three of the six polymorphisms studied produced four different Y-haplogroups. The haplogroup...

journal_title：American journal of physical anthropology

authors： Bianchi NO,Bailliet G,Bravi CM,Carnese RF,Rothhammer F,Martínez-Marignac VL,Pena SD

更新日期：1997-01-01 00:00:00

abstract：:Recent research findings have highlighted the importance of early life conditions as risk factors for adult diseases and therefore determinants of subsequent survival. Given that individuals born during different seasons in seasonal environments experience different early-developmental conditions, an analysis of the e...

journal_title：American journal of physical anthropology

authors： Muñoz-Tudurí M,García-Moro C

更新日期：2008-04-01 00:00:00

abstract：:Recent biomechanical analyses examining the feeding adaptations of early hominins have yielded results consistent with the hypothesis that hard foods exerted a selection pressure that influenced the evolution of australopith morphology. However, this hypothesis appears inconsistent with recent reconstructions of early...

journal_title：American journal of physical anthropology

authors： Strait DS,Constantino P,Lucas PW,Richmond BG,Spencer MA,Dechow PC,Ross CF,Grosse IR,Wright BW,Wood BA,Weber GW,Wang Q,Byron C,Slice DE,Chalk J,Smith AL,Smith LC,Wood S,Berthaume M,Benazzi S,Dzialo C,Tamvada K,

更新日期：2013-07-01 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：:A number of previous studies have examined biological variability within individual human skeletal samples, using internal chronology as an explanatory source for variation. In this paper time series and matrix comparison methods are used to examine temporal serial correlation and trend of biological characteristics w...

journal_title：American journal of physical anthropology

authors： Konigsberg LW

更新日期：1990-05-01 00:00:00

abstract：OBJECTIVES:Pelvic features, mostly known as parturition scars, have been extensively studied in the last decades and are frequently investigated in archaeological and forensic contexts. It is still unclear, however, whether they really relate to pregnancy and birth, or whether these features are caused by other biomech...

journal_title：American journal of physical anthropology

authors： Waltenberger L,Pany-Kucera D,Rebay-Salisbury K,Mitteroecker P

更新日期：2020-12-09 00:00:00

abstract：:Root dentine transparency (RDT) was used to estimate the ages of human subjects from 152 intact teeth. Teeth were from 134 subjects, both historical and recent, of known age and sex. The aims of this work are 1) to compare two methods of using RDT to estimate age; 2) to test the applicability of the regression formula...

journal_title：American journal of physical anthropology

authors： Drusini A,Calliari I,Volpe A

更新日期：1991-05-01 00:00:00