Quantifying phalangeal curvature: an empirical comparison of alternative methods.

Abstract:

:It has been generally assumed and theoretically argued that the curvature of finger and toe bones seen in some nonhuman primates is associated with cheiridial use in an arboreal setting. Assessment of such curvature in fossil primates has been used to infer the positional behavior of these animals. Several methods of quantifying curvature of bones have been proposed. The measure most commonly applied to phalanges is that of included angle, but this has come under some criticism. We consider various other approaches for quantifying phalangeal curvature, demonstrating that some are equivalent to use of included angle, but that one--normalized curvature moment arm (NCMA)--represents a true alternative. A comparison of NCMA to included angle, both calculated on manual and pedal proximal phalanges of humans, apes, some monkeys, and the Hadar fossils, revealed that these two different measures of curvature are highly correlated and result in very similar distributional patterns.

journal_name

Am J Phys Anthropol

authors

Stern JT Jr,Jungers WL,Susman RL

doi

10.1002/ajpa.1330970102

subject

Has Abstract

pub_date

1995-05-01 00:00:00

pages

1-10

issue

1

eissn

0002-9483

issn

1096-8644

journal_volume

97

pub_type

杂志文章
  • Age estimation from stages of union of the vertebral epiphyses of the ribs.

    abstract::This study attempts to fill a persistent gap in the literature by documenting the timing of epiphyseal union at the vertebral end of the ribs in a sample of modern Portuguese skeletons. The skeletal remains of 53 females and 45 males, between the ages of 11 and 30, were taken from the Lisbon documented skeletal collec...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.21065

    authors: Ríos L,Cardoso HF

    更新日期:2009-10-01 00:00:00

  • Skeletal pathology in Pan troglodytes schweinfurthii in Kibale National Park, Uganda.

    abstract::The ecological pressures shaping chimpanzee anatomy and behavior are the subject of much discussion in primatology and paleoanthropology, yet empirical data on fundamental parameters including body size, morbidity, and mortality are rare for wild chimpanzees. Here, we present skeletal pathology and body size data for ...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.20758

    authors: Carter ML,Pontzer H,Wrangham RW,Peterhans JK

    更新日期:2008-04-01 00:00:00

  • Relations between sex hormone level and characters of hair and skin in healthy young men.

    abstract::Total testosterone and dihydrotestosterone in blood serum as well as free testosterone in saliva were determined by radioimmunoassay in 110 healthy young men. The results were compared with the development of terminal hair on the trunk and limbs, with the disposition to balding and with the disposition to acne. No sig...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330880106

    authors: Knussmann R,Christiansen K,Kannmacher J

    更新日期:1992-05-01 00:00:00

  • Phylogenetic analysis of the African papionin basicranium using 3-D geometric morphometrics: the need for improved methods to account for allometric effects.

    abstract::The basicranium has been argued to contain a strong phylogenetic signal in previous analyses of primate cranial morphology. Therefore, further study of basicranial morphology may offer new insights into controversial phylogenetic relationships within primate groups. In this study, I apply 3-D geometric morphometric te...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.21370

    authors: Gilbert CC

    更新日期:2011-01-01 00:00:00

  • Degrees of sexual dimorphism in Cebus and other New World monkeys.

    abstract::Sexual dimorphism in primate species expresses the effects of phylogeny, life history, behavior, and ontogeny. The causes and implications of sexual dimorphism have been studied in several different primates using a variety of morphological databases such as body weight, canine length, and coat color and ornamentation...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/(SICI)1096-8644(199811)107:3<243::AID-AJPA

    authors: Masterson TJ,Hartwig WC

    更新日期:1998-11-01 00:00:00

  • Birth month associations with height, head circumference, and limb lengths among Peruvian children.

    abstract::Associations between season of birth and body size, morbidity, and mortality have been widely documented, but it is unclear whether different parts of the body are differentially sensitive, and if such effects persist through childhood. This may be relevant to understanding the relationship between early life environm...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.22484

    authors: Pomeroy E,Wells JC,Stanojevic S,Miranda JJ,Cole TJ,Stock JT

    更新日期:2014-05-01 00:00:00

  • Reproductive life histories influence cariogenesis: Exploring sex-specific variation in dental caries and survivorship in the human past.

    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

    pub_type: 杂志文章

    doi:10.1002/ajpa.24034

    authors: Kubehl K,Temple DH

    更新日期:2020-07-01 00:00:00

  • Role of physical anthropology in intermediate and secondary education.

    abstract::The role of physical anthropology in precollegiate education has been limited, but has the potential to play a vital and integral role in promoting students' understanding of themselves and others. This study describes the development, implementation, and results of a program constructed on an inquiry-based learning m...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章,评审

    doi:10.1002/ajpa.20350

    authors: Ashmore PC

    更新日期:2005-01-01 00:00:00

  • Functional morphology of the mangabey mandibular corpus: relationship to dental specializations and feeding behavior.

    abstract::Recent molecular and morphological surveys suggest that mangabeys do not represent a monophyletic group. Specifically, Cercocebus is the sister taxon of Mandrillus, whereas Lophocebus forms an unresolved trichotomy with Papio and Theropithecus. The Cercocebus-Mandrillus clade is characterized by skeletal and dental ad...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.20621

    authors: Daegling DJ,McGraw WS

    更新日期:2007-09-01 00:00:00

  • Body size estimation of small-bodied humans: Applicability of current methods.

    abstract::Body size (stature and mass) estimates are integral to understanding the lifeways of past populations.Body size estimation of an archaeological skeletal sample can be problematic when the body size or proportions of the population are distinctive. One such population is that of the Holocene Later Stone Age (LSA) of so...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.21127

    authors: Kurki HK,Ginter JK,Stock JT,Pfeiffer S

    更新日期:2010-02-01 00:00:00

  • A comparative study on the dental health status of five precolumbian Peruvian cultures.

    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

    pub_type: 历史文章,杂志文章

    doi:10.1002/ajpa.1330460117

    authors: Elzay RP,Allison MJ,Pezzia A

    更新日期:1977-01-01 00:00:00

  • Molecular and classical cytogenetic analyses demonstrate an apomorphic reciprocal chromosomal translocation in Gorilla gorilla.

    abstract::The existence of an apomorphic reciprocal chromosomal translocation in the gorilla lineage has been asserted or denied by various cytogeneticists. We employed a new molecular cytogenetic strategy (chromosomal in situ suppression hybridization) combined with high-resolution banding, replication sequence analysis, and f...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330880210

    authors: Stanyon R,Wienberg J,Romagno D,Bigoni F,Jauch A,Cremer T

    更新日期:1992-06-01 00:00:00

  • Environment and morphology in Australian Aborigines: a re-analysis of the Birdsell database.

    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

    pub_type: 杂志文章

    doi:10.1002/ajpa.20640

    authors: Gilligan I,Bulbeck D

    更新日期:2007-09-01 00:00:00

  • Systematic assessment of a maxilla of Homo from Hadar, Ethiopia.

    abstract::The Hadar site in Ethiopia is a prolific source of hominid fossils attributed to the species Australopithecus afarensis, which spans the period 3.4-3.0 million years (myr) in the Sidi Hakoma, Denen Dora and lower Kada Hadar Members of the Hadar Formation. Since 1992 a major focus of field work conducted at Hadar has c...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/(SICI)1096-8644(199706)103:2<235::AID-AJPA

    authors: Kimbel WH,Johanson DC,Rak Y

    更新日期:1997-06-01 00:00:00

  • Cross-cultural analysis of migration rates: effects of geographic distance and population size.

    abstract::A model is developed that treats migration rates among populations as a function of the geographic distance between them and the size of both sources and recipient population. Specifically, mij/mjj = a(Ni/Nj)pe-bd, where mij/mjj is the relative migration rate into population j from population i, Ni is the size of the ...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330890407

    authors: Relethford JH

    更新日期:1992-12-01 00:00:00

  • Genetic diversity of JC virus in the modern Filipino population: implications for the peopling of the Philippines.

    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

    pub_type: 历史文章,杂志文章

    doi:10.1002/ajpa.10155

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

    更新日期:2003-02-01 00:00:00

  • Engis: preparation damage, not ancient cutmarks.

    abstract::Scratches found on the Engis 2 cranium have been described as perimortem and interpreted as intentional scalping marks by Russell and LeMort (Am. J. Phys. Anthropol. 69:317-323, 1986). These marks are described and compared to damage on other fossil hominids. The Engis marks have been misinterpreted. These marks are s...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330780305

    authors: White TD,Toth N

    更新日期:1989-03-01 00:00:00

  • Body mass in lowland gorillas: a quantitative analysis.

    abstract::Body proportions and tissue composition (e.g., relative contributions of muscle, skin, bone, and adipose to total body mass) were determined through dissection of four adult captive lowland gorillas. The relative contribution of bone varies little among the four animals (10.2-13.4%) despite considerable range in body ...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/1096-8644(200009)113:1<61::AID-AJPA6>3.0.C

    authors: Zihlman AL,McFarland RK

    更新日期:2000-09-01 00:00:00

  • Sequence diversity of the control region of mitochondrial DNA in Tuscany and its implications for the peopling of Europe.

    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

    pub_type: 杂志文章

    doi:10.1002/(SICI)1096-8644(199608)100:4<443::AID-AJPA

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

    更新日期:1996-08-01 00:00:00

  • Geographic distribution of environmental factors influencing human skin coloration.

    abstract::Skin coloration in indigenous peoples is strongly related to levels of ultraviolet radiation (UVR). In this study, the relationships of skin reflectance to seasonal UVR levels and other environmental variables were investigated, with the aim of determining which variables contributed most significantly to skin reflect...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.10263

    authors: Chaplin G

    更新日期:2004-11-01 00:00:00

  • Blurred time resolution of tooth dentin serial sections.

    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

    pub_type: 杂志文章

    doi:10.1002/ajpa.24113

    authors: Tsutaya T

    更新日期:2020-12-01 00:00:00

  • Seven Chinchorro mummies and the prehistory of northern Chile.

    abstract::The mummification methods of an ancient maritime population on the northern coast of Chile are reviewed and the findings in an additional seven individuals are reported. Members of this cultural group, Chinchorro, practiced a selective, elaborate form of artificial mummification which persisted more than 4,000 years. ...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330910205

    authors: Aufderheide AC,Muñoz I,Arriaza B

    更新日期:1993-06-01 00:00:00

  • A left/right comparison of sequential bone loss from the metacarpals of postmenopausal women.

    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

    authors: Horsman A,Simpson M,Armes F

    更新日期:1981-04-01 00:00:00

  • Return to the Taung cave paradigm.

    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

    pub_type: 杂志文章

    doi:10.1002/ajpa.22883

    authors: McKee JK

    更新日期:2016-02-01 00:00:00

  • Technical Note: Guidelines for the digital computation of 2D and 3D enamel thickness in hominoid teeth.

    abstract::The study of enamel thickness has received considerable attention in regard to the taxonomic, phylogenetic and dietary assessment of human and non-human primates. Recent developments based on two-dimensional (2D) and three-dimensional (3D) digital techniques have facilitated accurate analyses, preserving the original ...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.22421

    authors: Benazzi S,Panetta D,Fornai C,Toussaint M,Gruppioni G,Hublin JJ

    更新日期:2014-02-01 00:00:00

  • Coming to grips with economic development: Variation in adult hand grip strength during health transition in Vanuatu.

    abstract:OBJECTIVES:To determine whether (1) maximal handgrip strength (HGS) is associated with inter-island level of economic development in Vanuatu, (2) how associations between island of residence and HGS are mediated by age, sex, body size/composition, and individual sociodeomographic variation, and (3) whether HGS is predi...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.23704

    authors: Olszowy KM,Little MA,Lee G,Pomer A,Dancause KN,Sun C,Silverman H,Chan CW,Tarivonda L,Kaneko A,Weitz C,Koji Lum J,Garruto RM

    更新日期:2018-12-01 00:00:00

  • Formation of the permanent dentition in Arikara Indians: timing differences that affect dental age assessments.

    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

    authors: Owsley DW,Jantz RL

    更新日期:1983-08-01 00:00:00

  • Genetic diversity of two African and sixteen South American populations determined on the basis of six hypervariable loci.

    abstract::A total of 582 individuals (1,164 chromosomes) from two African, eight African-derived South American, five South American Amerindian, and three Brazilian urban populations were studied at four variable number of tandem repeat (VNTR) and two short tandem repeat (STR) hypervariable loci. These two sets of loci did not ...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/(SICI)1096-8644(199908)109:4<425::AID-AJPA

    authors: Da Silva WA Jr,Bortolini MC,Meyer D,Salzano FM,Elion J,Krishnamoorthy R,Schneider MP,De Guerra DC,Layrisse Z,Castellano HM,Weimer TD,Zago MA

    更新日期:1999-08-01 00:00:00

  • Gm and Km allotypes in four Sardinian population samples.

    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

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330860104

    authors: Walter H,Matsumoto H,De Stefano GF

    更新日期:1991-09-01 00:00:00

  • Mitochondrial sequence variation in the Guahibo Amerindian population from Venezuela.

    abstract::New data were obtained on mitochondrial DNA (mtDNA) from Guahibo from Venezuela, a group so far not studied using molecular data. A population sample (n = 59) was analyzed for mtDNA variation in two control-region hypervariable segments (HV1 and HV2) by sequencing. The presence or absence of a 9-bp polymorphism in the...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.20070

    authors: Vona G,Falchi A,Moral P,Calò CM,Varesi L

    更新日期:2005-07-01 00:00:00