Abstract:
OBJECTIVES:Modern humans diverge from other extant hominids (chimpanzees, gorillas, and orangutans) in a series of craniofacial morphological features. Like hylobatids, they possess a face with a reduced subnasal prognathism that is associated with a globular basicranium. These traits are not independent, as the skull is a complex integrated structure. The aim of the present study is to determine relationships between the face and the basicranium in two hominid genera (Homo and Pan) and a hylobatid genus (Hylobates) to test if these taxa share common patterns of integration linking these structures. MATERIALS AND METHODS:Three dimensional (3D) geometric morphometric analyses and 3D homologous landmarks are used to compare the integration patterns between facial and basicranial structures in a comparative sample of Homo, Pan, and Hylobates. Pooled within-genus partial least squares analyses are computed to describe and quantify these patterns of integration. RESULTS:The covariation analyses show similar patterns of integration shared between the three studied taxa. These patterns correspond to the brachycephalic and dolichocephalic conditions previously defined in hominins and hominids. DISCUSSION:Results confirm that hominoids share similar patterns of integration. This is in line with the hypothesis that morphological integration is mostly conservative in hominoids. These similar patterns of integration may explain the convergent evolution of short faces in humans and hylobatids.
journal_name
Am J Phys Anthropoljournal_title
American journal of physical anthropologyauthors
Neaux Ddoi
10.1002/ajpa.23163subject
Has Abstractpub_date
2017-04-01 00:00:00pages
732-746issue
4eissn
0002-9483issn
1096-8644journal_volume
162pub_type
杂志文章abstract:OBJECTIVES:Studies of the carbon and nitrogen stable isotope ratios (δ(13) C and δ(15) N) of modern tissues with a fast turnover, such as hair and fingernails, have established the relationship between these values in mothers and their infants during breastfeeding and weaning. Using collagen from high-resolution dentin...
journal_title:American journal of physical anthropology
pub_type: 历史文章,杂志文章
doi:10.1002/ajpa.22736
更新日期:2015-07-01 00:00:00
abstract::The effects of changes in nutritional and health status upon bone and enamel development are examined in a sample of 63 rural Guatemalan children (24 females, 39 males). The number of ossified hand-wrist centers at 3 years and the number of linear enamel hypoplasias (LEH) in approximately 0-3 year zones of developing ...
journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/ajpa.1330920104
更新日期:1993-09-01 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
pub_type: 杂志文章
doi:10.1002/ajpa.21511
更新日期:2011-06-01 00:00:00
abstract::Factors involved in the spread of hepatitis B virus (HBV) in the largely Melanesian population (N = 909) of Graciosa Bay, Ndeni, are examined. Based upon cultural information from Ndeni and ways in which HBV is spread in other populations, certain practices and interactions, predicted as effective routes of HBV infect...
journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/ajpa.1330640306
更新日期:1984-07-01 00:00:00
abstract::Evolutionary trends for dental reduction are presented for European Upper Paleolithic and Mesolithic samples. The analysis demonstrates that the greatest decrease in tooth size occurs between the two divisions of the Upper Paleolithic, while little and insignificant change characterizes the Late Upper Paleolithic/Meso...
journal_title:American journal of physical anthropology
pub_type: 历史文章,杂志文章
doi:10.1002/ajpa.1330460114
更新日期:1977-01-01 00:00:00
abstract::Femoral head size provides important information on body size in extinct species. Although it is well-known that femoral head size is correlated with acetabular size, the precision with which femoral head size can be estimated from acetabular size has not been quantified. The availability of accurate 3D surface models...
journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/ajpa.22591
更新日期:2014-11-01 00:00:00
abstract::Linear enamel hypoplasia was scored on Neolithic, Copper Age, and Early Bronze Age samples from the Trentino region, Italy, in order to compare the extent of growth disruption in different biocultural subsistence systems (foragers with little agriculture, to agriculturists and agropastoralists). The Early Bronze Age s...
journal_title:American journal of physical anthropology
pub_type: 历史文章,杂志文章
doi:10.1002/ajpa.10135
更新日期:2002-11-01 00:00:00
abstract::The use of tooth cementum annulations for age determination has been deemed promising, exhibiting high correlations with chronological age. Despite its apparent potential, to date, the tooth cementum annulations method has been used rarely for estimating ages in archaeological populations. Here we examine the readabil...
journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/ajpa.21136
更新日期:2009-11-01 00:00:00
abstract::Celebrations and bursts of communal joy can occur spontaneously in human communities based on mechanisms of emotional contagion. Some examples of similar collective excitement have been reported in animals when they reunite or anticipate rewards, but little is known about the processes and meaning of these multiple in...
journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/ajpa.21606
更新日期:2011-11-01 00:00:00
abstract::A survey was conducted of 324 members of the Cajun isolate of Southern Alabama. Tradition and appearance suggest that this population of about 3,000 are not entirely White, Black, or Indian but constitute a triracial community somewhat reproductively isolated and inbred. The earliest American settlement in the area, a...
journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/ajpa.1330470103
更新日期:1977-07-01 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
pub_type: 杂志文章
doi:10.1002/ajpa.1330540403
更新日期:1981-04-01 00:00:00
abstract::This paper describes the development of a knuckle walking mode of locomotion by a free-living yellow baboon (Papio cynocephalus). Some implications of this occurrence for theories of the evolution of knuckle walking are discussed. ...
journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/ajpa.1330430217
更新日期:1975-09-01 00:00:00
abstract::Leprosy was a well-recognized and dreaded disease in medieval Europe (5th-15th century AD). It is reported to have reached Germany with the Roman invasion. A much larger fraction than previously assumed appears to have been affected by leprosy in the medieval period. This article estimates the frequency (i.e., the pre...
journal_title:American journal of physical anthropology
pub_type: 历史文章,杂志文章
doi:10.1002/ajpa.20744
更新日期:2008-03-01 00:00:00
abstract::Primate molar shapes reflect developmental and ecological processes. Development may constrain as well as facilitate evolution of new tooth shapes, affecting how reliable dental characters are in phylogenetic studies. Much of the genetic machinery of development uses the same genes among different organs, including te...
journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/1096-8644(2000)43:31+<171::aid-ajpa6>3.0.c
更新日期:2000-01-01 00:00:00
abstract::This paper present the content of the Musée de l'Homme exhibition "Us and them: from prejudice to racism" and provides a detailed explanation of how this content has been presented to the public. In a second section of this paper we explain some of the analysis and concepts, from a biological anthropology perspective,...
journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/ajpa.24158
更新日期:2020-10-18 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
pub_type: 杂志文章
doi:10.1002/ajpa.23483
更新日期:2018-08-01 00:00:00
abstract::This study analyzes the distribution of ten protein genetic polymorphisms in eighteen populations from the most densely inhabited areas of Cameroon. The languages spoken belong to three different linguistic families [Afro-Asiatic (AA), Nilo-Saharan (NS) and Niger-Kordofanian (NK)]. The analysis of variation of allele ...
journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/(SICI)1096-8644(199910)110:2<143::AID-AJPA
更新日期:1999-10-01 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
pub_type: 杂志文章
doi:10.1002/ajpa.1330610409
更新日期:1983-08-01 00:00:00
abstract::Gross and radiographic changes characteristic of inadequate bone mineralization due to rickets are described in 21 immature skeletons from a 19th century urban population from Birmingham, England. The aims of the study are as follows: to evaluate and if possible augment existing dry-bone criteria for the recognition o...
journal_title:American journal of physical anthropology
pub_type: 历史文章,杂志文章
doi:10.1002/ajpa.20292
更新日期:2006-03-01 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
pub_type: 杂志文章
doi:10.1002/(SICI)1096-8644(199701)102:1<79::AID-AJPA7
更新日期:1997-01-01 00:00:00
abstract::Lack of independence of data points or the pooling fallacy has been suggested as a potential problem in the study of handedness in nonhuman primates, particularly as it relates to whether hand use responses should be recorded as individual events or bouts of activity. Here, I argue that there is no evidence that the c...
journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/ajpa.22248
更新日期:2013-05-01 00:00:00
abstract::In this review of the evidence for and against taxic diversity within the hominin clade, we begin by looking at the logic and the history of simple "ladder-like" interpretations of the hominin fossil record. We then look at the hominin fossil record in a series of time intervals and use current published evidence abou...
journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/ajpa.22902
更新日期:2016-01-01 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
pub_type: 历史文章,杂志文章
doi:10.1002/ajpa.22194
更新日期:2013-02-01 00:00:00
abstract::Catarrhine symphyseal morphology displays considerable variation. Although this has been related to dentition, phylogeny, sexual dimorphism, and facial orientation, most emphasis has been given to the functional significance of the symphysis to mechanical loading during mastication. The current state of knowledge rega...
journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/ajpa.21573
更新日期:2011-10-01 00:00:00
abstract::At least 29 species of fossil primates have been referred to fruit, nectar, and/or exudate feeding dietary niches. Many studies have detailed the morphological correlates of fruit feeding in comparison to insectivory and folivory. In contrast, few studies have sought to differentiate the morphological correlates of fr...
journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/(SICI)1096-8644(199702)102:2<187::AID-AJPA
更新日期:1997-02-01 00:00:00
abstract::The relationship between psychological stress and reduced fecundity has been a matter of speculation and investigation for decades. Most previous studies have been compromised, however, by a number of problems including ambiguous direction of causation, poorly operationalized variables, and the confounding of psycholo...
journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/ajpa.20698
更新日期:2007-12-01 00:00:00
abstract::In this paper we discuss diet and health changes of millet agriculturists in Northern China, Shaanxi province, during the period 7,000-4,000 BP. An episode of intensive climatic oscillations that preceded the onset of colder climate circa the fifth millennium BP divides the period (Shi et al. [1993] Global Planet. Cha...
journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/ajpa.10014
更新日期:2002-01-01 00:00:00
abstract::The relationship between human placental alkaline phosphatase (PLAP) genotype and birth weight is investigated in a sample of white, black and Puerto-Rican new-born infants from New Haven, Connecticut (total 710 subjects). Black and Puerto-Rican infants show a higher incidence of growth retardation and a higher freque...
journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/(SICI)1096-8644(199612)101:4<449::AID-AJPA
更新日期:1996-12-01 00:00:00
abstract::Intrapopulational tooth striation variability has been studied in a sample of 99 individuals from the medieval agricultural population of La Olmeda (Palencia, Spain). The number, length, and orientation of all observed striations were recorded using a scanning electron microscope and an image analyzer system. Tooth st...
journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/ajpa.1330940203
更新日期:1994-06-01 00:00:00
abstract::The Miles system of ageing, based upon analysis of the rate of molar wear, was evaluated using the available dental sample from Tepe Hissar, Iran. The independently estimated ages for the mandibles and maxillae of the same individuals were found to be highly correlated (r = 0.87, p less than 0.001). Ages of a subsampl...
journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/ajpa.1330490216
更新日期:1978-08-01 00:00:00