Ethnic and secular influences on the size and maturity of seven year old children living in Guatemala City.

abstract：:The appearance of the secondary centers of ossification was investigated in hand and foot radiographs of 112 fetal and neonatal Macaca nemestrina and a maturational index calculated using a scoring system that differentiated between the initial and later stages of ossification. Cumulative incremental curves of skeleta...

journal_title：American journal of physical anthropology

authors： Newell-Morris L,Tarrant LH

更新日期：1978-05-01 00:00:00

abstract：:Oxygen stable isotope ratios (delta(18)O) have been determined in carbonate in paired first and third molar teeth from individuals (N = 61) who lived in the town of Portus Romae ("Portus") and who were buried in the necropolis of Isola Sacra (First to Third centuries AD) near Rome, Italy. We compare these analyses wit...

journal_title：American journal of physical anthropology

authors： Prowse TL,Schwarcz HP,Garnsey P,Knyf M,Macchiarelli R,Bondioli L

更新日期：2007-04-01 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：:A histological aging study of femoral midshafts in a late Roman period sample from the Dakhleh Oasis, Egypt, showed discrete fluorochrome labelling. The fluorochrome is yellow-green in colour and fluoresces at a wavelength of 525 nm. The labelling occurs at the mineralization fronts and is so distinct that several his...

journal_title：American journal of physical anthropology

authors： Cook M,Molto E,Anderson C

更新日期：1989-10-01 00:00:00

abstract：:The growth of the maxillary complex of 36 rhesus monkeys (Macaca mulatta) was analyzed quantitatively and qualitatively during four defined stages of postnatal development (i.e., infant, juvenile, adolescent, young adult). At each stage, growth was observed during a 24 week period. Since some animals were observed dur...

journal_title：American journal of physical anthropology

authors： McNamara JA Jr,Riolo ML,Enlow DH

更新日期：1976-01-01 00:00:00

abstract：:Different lines of evidence suggest that trabecular bone architecture contains a functional signal related to an organism's locomotor behavior. An understanding of the interspecific and intraspecific variation in extant nonhuman primate trabecular structure is needed to evaluate its usefulness as a tool to reconstruct...

journal_title：American journal of physical anthropology

authors： Fajardo RJ,Ryan TM,Kappelman J

更新日期：2002-05-01 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：OBJECTIVES:We tested whether patterns of intraspecific variation in catarrhine vertebral shape are consistent with developmental or functional predictions. Intraspecific variation was compared across column regions, morphological features, and species. Transitional regions and later ossifying morphological features wer...

journal_title：American journal of physical anthropology

authors： Shapiro LJ,Kemp AD

更新日期：2019-01-01 00:00:00

abstract：OBJECTIVES:Stable isotope analysis has been used to investigate consumption of marine resources in a variety of terrestrial mammals, including humans, but not yet in extant nonhuman primates. We sought to test the efficacy of stable isotope analysis as a tool for such studies by comparing isotope- and observation-based...

journal_title：American journal of physical anthropology

authors： Lewis MC,West AG,O'Riain MJ

更新日期：2018-01-01 00:00:00

abstract：OBJECTIVES:The degree of expression of sulcal patterns on endocasts of nonhuman primates has been shown to depend primarily on species (brain size) and age of the individual. It has been suggested that brain details on endocasts are reproduced better in juvenile than adult primates. Here, we investigated age-related ch...

journal_title：American journal of physical anthropology

authors： Van Minh N,Hamada Y

更新日期：2017-06-01 00:00:00

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：: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

authors： Plavcan JM,Hammond AS,Ward CV

更新日期：2014-11-01 00:00:00

abstract：:Principal components analysis was used to quantify the variability in crown outlines of maxillary molars in Australian Aboriginals. The outlines were measured by 36 radii from the central pit to the crown periphery. The first component, responsible for over half of the total variance, was concerned with general crown ...

journal_title：American journal of physical anthropology

authors： Yamada H,Brown T

更新日期：1990-07-01 00:00:00

abstract：:Interpretations of skeletal anatomy claiming to show that Neandertals could not have had a similar supralaryngeal vocal apparatus to that of humans are demonstrated to be flawed. Correction of the errors suggests that the Neandertal vocal apparatus need not have differed from that of recent humans. ...

journal_title：American journal of physical anthropology

authors： Houghton P

更新日期：1993-02-01 00:00:00

abstract：:Population genetic studies in Saudi Arabia are performed for EsD, GPT, AcP, ADA, AK, 6-PGD, PGM, C3, Tf, Hp, Gc, Pi, Bf, Hb, ABO-blood groups and Rh-factor, level of the third component of complement and immunoglobulins. The data are compared with reported frequencies in European and African populations. ...

journal_title：American journal of physical anthropology

authors： Goedde HW,Benkmann HG,Agarwal DP,Hirth L,Bienzle U,Dietrich M,Hoppe HH,Orlowski J,Kohne E,Kleihauer E

更新日期：1979-02-01 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：: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：:Archaeological and ethnohistorical documents suggest that the Chachapoya region was inhabited by a number of distinct sociopolitical groups that only united in the face of their common enemy, the Inka. The purpose of this research is to quantify the amount of internal genetic differentiation and levels of extraregiona...

journal_title：American journal of physical anthropology

authors： Nystrom KC

更新日期：2006-11-01 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

authors： Spedini G,Destro-Bisol G,Mondovì S,Kaptué L,Taglioli L,Paoli G

更新日期：1999-10-01 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：:The anatomic distribution of the Stafne static mandibular bone defect (SSBD) is extended with a description of a cavitation defect on the buccal ramus of the mandible. The anatomical placement of SSBD thus correlates precisely with the submandibular and parotid salivary glands, and gives further evidence that an incre...

journal_title：American journal of physical anthropology

authors： Shields ED

更新日期：2000-03-01 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：: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：:In addition to being frugivorous, Cebus and Saimiri stand out among the New World primates of similar body size in being heavily dependent on animal matter for protein (faunivory). A detailed description of the morphology and behavior of the two genera is presented with the object of evaluating the interaction and res...

journal_title：American journal of physical anthropology

authors： Janson CH,Boinski S

更新日期：1992-08-01 00:00:00

abstract：:Pliopithecid remains from the Spanish locality of Torrent de Febulines (Late Vallesian, MN 10), consisting of right and left mandibular fragments with partial tooth rows and an isolated P(3) probably belonging to the same individual, are described and assigned to Egarapithecus narcisoi gen. et sp. nov. (Pliopithecidae...

journal_title：American journal of physical anthropology

authors： Moyà-Solà S,Köhler M,Alba DM

更新日期：2001-04-01 00:00:00

abstract：:Data on orangutans (Pongo pygmaeus abelii) living in a Sumatran swamp forest yield an estimated median interbirth interval of at least 8 years, concurring with findings from other sites. This longest known mammalian interbirth interval appears due to maternal amenorrhea during the long exclusive dependence of the offs...

journal_title：American journal of physical anthropology

authors： van Noordwijk MA,van Schaik CP

更新日期：2005-05-01 00:00:00

abstract：:Pursuant to his major research interest in the cultural ecology of hunter-gatherers, Birdsell collected an unparalleled body of phenotypic data on Aboriginal Australians during the mid twentieth century. Birdsell did not explicitly relate the geographic patterning in his data to Australia's climatic variation, instead...

journal_title：American journal of physical anthropology

authors： Gilligan I,Bulbeck D

更新日期：2007-09-01 00:00:00

abstract：:The control region of mitochondrial DNA has been widely studied in various human populations. This paper reports sequence data for hypervariable segments 1 and 2 of the control region from a population from southern Tuscany (Italy). The results confirm the high variability of the control region, with 43 different hapl...

journal_title：American journal of physical anthropology

authors： Francalacci P,Bertranpetit J,Calafell F,Underhill PA

更新日期：1996-08-01 00:00:00

abstract：:Mesiodistal and buccolingual crown diameters were measured from dental casts representing the deciduous dentitions of 197 Aboriginal children from the Northern Territory of Australia. Double determination analysis indicated that the semi-automatic recording procedure used was reliable leading to observer errors of no ...

journal_title：American journal of physical anthropology

authors： Margetts B,Brown T

更新日期：1978-05-01 00:00:00

abstract：:New World monkeys vary considerably in the manner and degree to which they use their tails. There ought to arise a corresponding variation in the stresses on caudal vertebrae. Consequently, different behavior types will have contrasting caudal morphologies. This study investigates caudal morphology of several New Worl...

journal_title：American journal of physical anthropology

authors： German RZ

更新日期：1982-08-01 00:00:00