听力与言语-语言病理学

行为科学

医学伦理学

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  • Differences in the mean fat cell diameter of males between 1 and 48 months of age.

    abstract::The mean fat cell diameter was determined from measurements of abdominal adipose cells, obtained during inguinal hernia repair, of 126 white and 95 black males ranging in age from 1 through 48 months of age. The mean diameters of black and white subjects did not differ significantly, suggesting that differences in fat...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330650402

    authors: Johnston FE,Weston M,McKinney S,Coleman J,Pereira G,Rounds J

    更新日期:1984-12-01 00:00:00

  • Limb bone allometry in primates: a test of the elastic similarity model.

    abstract::Morphometric data on postcranial elements of ten species of Old World primates are used to test the elastic similarity model of limb scaling. The data are divided into three groupings to exclude as much variation due to differences in locomotor adaptation as possible. The data on skeletal diameters fits the model reas...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330650313

    authors: Steudel K

    更新日期:1984-11-01 00:00:00

  • Kin groups and trait groups: population structure and epidemic disease selection.

    abstract::A Monte Carlo simulation based on the population structure of a small-scale human population, the Semai Senoi of Malaysia, has been developed to study the combined effects of group, kin, and individual selection. The population structure resembles D.S. Wilson's structured deme model in that local breeding populations ...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330650213

    authors: Fix AG

    更新日期:1984-10-01 00:00:00

  • Principal axis analysis of dental attrition data from two Australian Aboriginal populations.

    abstract::Dental attrition scores from two distinct Australian Aboriginal populations were compared by principal axis analysis. The first group was composed of members of the Narrinyeri group who occupied the river basin and mouth of the River Murray. The second group consisted of members of the Kaurna tribe who occupied the co...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330650103

    authors: Richards LC

    更新日期:1984-09-01 00:00:00

  • Mechanisms of honing in the male baboon canine.

    abstract::Male baboons use their sharp upper canines in aggressive interactions. These teeth are sharpened against specialized lower third premolars. The honing premolar is protected against wear by having very thick enamel and the upper canine having very thin enamel, not by structural or mineral differences between the two en...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330650108

    authors: Walker A

    更新日期:1984-09-01 00:00:00

  • Incisor size and diet revisited: the view from a platyrrhine perspective.

    abstract::Allometric relationships between incisor size and body size were determined for 26 species of New World primates. While previous studies have suggested that the incisors of Old World primates, and anthropoids in general, scale isometrically with body size, the data presented here indicate a negative allometric relatio...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330640308

    authors: Eaglen RH

    更新日期:1984-07-01 00:00:00

  • Sex-related differences in transmission of hepatitis B infection in a Melanesian population.

    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

    authors: Langendorfer A,Davenport W,London WT,Blumberg BS,Mazzur S

    更新日期:1984-07-01 00:00:00

  • Determination of sex from the tibia.

    abstract::Determination of sex from the tibial shaft as well as the entire bone itself has not been generally investigated by osteologists . This paper is an attempt to fulfill this need. The purpose is to determine sex from both the complete tibia and the shaft at the nutrient foramen level. The sample was obtained from the Te...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330640104

    authors: Iscan MY,Miller-Shaivitz P

    更新日期:1984-05-01 00:00:00

  • Additional fossil Theropithecus from Hopefield, South Africa: a comparison with other African sites and a reevaluation of its taxonomic status.

    abstract::Additional fossil Theropithecus remains, recovered from mid to late Pleistocene deposits near Hopefield , South Africa, include portions of the jaws of at least five individuals. Extensive comparisons with fossil Theropithecus from other African sites, including Makapan , Swartkrans , Kanjera , Olorgesailie , and Oldu...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330630408

    authors: Dechow PC,Singer R

    更新日期:1984-04-01 00:00:00

  • Observations of physical abnormalities among the wild bonobos (Pan paniscus) of Wamba, Zaire.

    abstract::The wild bonobos (Pan paniscus) of Wamba, Zaire have an extremely high frequency of external abnormal traits. Out of 96 animals in a sample comprising all age and sex classes from two different natural groups, 46 individuals had at least one limb defect. The frequency of abnormalities was greater in males than in fema...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330630102

    authors: Kano T

    更新日期:1984-01-01 00:00:00

  • Structured exploratory data analysis (SEDA) of finger ridge-count inheritance: II. Association arrays in parent-offspring and sib-sib pairs.

    abstract::Familial similarity of the dermatoglyphic trait values of finger ridge-count scores and pattern intensity index is examined for 125 nuclear families from the Velanadu Brahmin population of Southern India by the method of association arrays. This methodology assesses parent-offspring and sibship similarity through a co...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330620405

    authors: Karlin S,Williams PT,Chakraborty R,Mathew S

    更新日期:1983-12-01 00:00:00

  • Skeletal maturity of Japanese children in Western Kyushu.

    abstract::This paper describes the skeletal maturity status of Japanese children in Western Kyushu and its variation within Japanese populations. Hand-wrist skeletal maturity was assessed by the Tanner-Whitehouse (1975) (TW2) method from radiographs of 500 boys and 485 girls aged from 4 to 15 years. Western Kyushu children show...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330620209

    authors: Takai S,Akiyoshi T

    更新日期:1983-10-01 00:00:00

  • Genetic analysis of manic-depressive illness.

    abstract::Two threshold models, a single locus model, and two combined models are fitted to data on familial incidence of bipolar affective disorder in 194 nuclear families ascertained through a bipolar proband. The relative fit of alternative transmission models is tested by a likelihood ratio chi-square with the degrees of fr...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330620108

    authors: O'Rourke DH,McGuffin P,Reich T

    更新日期:1983-09-01 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

  • Lack of prominent compensatory polycythemia in traditional native Andeans living at 4,200 meters.

    abstract::Red blood cell count (RBC), hemoglobin concentration ([Hb]) and hematocrit (Hct) were measured in 303 male Quechua children and adults, aged 6 to 57 years, living a lifestyle as traditional pastoralists and horticulturalists at a mean altitude of 4,200 m in the Southern Peruvian Andes. Values for RBC, [Hb], and Hct in...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330610310

    authors: Garruto RM,Dutt JS

    更新日期:1983-07-01 00:00:00

  • Dental size traits within families: path analysis for first molar and lateral incisor.

    abstract::Previous works on the inheritance of dental traits have traditionally followed Fisher's model for family data under the assumption that phenotypic similarity between relatives is due solely to genetic factors. This study uses recent causal models that incorporate the contribution of nonrandom environmental sources of ...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330610302

    authors: Potter RH,Rice JP,Dahlberg AA,Dahlberg T

    更新日期:1983-07-01 00:00:00

  • The dental morphology of Pima Indians.

    abstract::Fourteen morphologic crown traits were observed in a sample of 1528 Pima Indians of south-central Arizona. Pima dentitions are characterized by high frequencies of shoveling, incisor winging, the hypocone, the lower canine distal accessory ridge, cusp 6, and the protostylid. They exhibit low frequencies of the metacon...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330610103

    authors: Scott GR,Potter RH,Noss JF,Dahlberg AA,Dahlberg T

    更新日期:1983-05-01 00:00:00

  • Humidity as a source of measurement error in osteometrics.

    abstract::A simple experiment was conducted to test the hypothesis that variation in humidity causes expansion of bone and, thereby, affects measurements of dried, preserved skulls. The experiment consisted of subjecting ten macaque skulls to increased humidity for 24 hours. Measurements of nine skull dimensions taken immediate...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330600414

    authors: Albrecht GH

    更新日期:1983-04-01 00:00:00

  • Cross-sectional geometry of Pecos Pueblo femora and tibiae--a biomechanical investigation: I. Method and general patterns of variation.

    abstract::Variation in long bone cross-sectional geometry can be given a more precise functional interpretation using engineering beam theory. However, difficulties in measurement technique have generally prevented studies of large samples of cross sections in this way. In the present study, an automated system utilizing an ele...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330600308

    authors: Ruff CB,Hayes WC

    更新日期:1983-03-01 00:00:00

  • Cortical bone formation and diet among protohistoric Iroquoians.

    abstract::Two samples of protohistoric Iroquoians are found to show low values for bone formation indicators. Two southern Ontario ossuary samples, Kleinburg (1600 AD, N = 561) and Uxbridge (1490 +/- 80 AD, N = 457) are examined. Mean values for the cortical index (Barnett and Nordin, 1960) and percent cortical area (Garn, 1970...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330600105

    authors: Pfeiffer S,King P

    更新日期:1983-01-01 00:00:00

  • Levels of social organization and male-female bonding in the genus Papio.

    abstract::Pair-bonding in the genus Papio seems to be the result of fusion of troops as well as fission. When troop segments regularly split and join again, males who permanently maintain exclusive access to a few females may have an advantage over males who compete for all females who are in estrus. When two or more troops reg...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330600104

    authors: Anderson CM

    更新日期:1983-01-01 00:00:00

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

    abstract::Three groups of children, those of European parentage, those of Guatemalan parentage, and those of mixed European-Guatemalan parentage were measured for height, weight, and skeletal maturity. The children were born between 1945 and 1965, they were all of high socioeconomic status, and they all attended the same privat...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330590409

    authors: Bogin B,MacVean RB

    更新日期:1982-12-01 00:00:00

  • Dermatoglyphics of hyperactive males.

    abstract::In investigating the dermatoglyphics of hyperactive subjects, it was proposed that if similar hyperactives were sampled and significant differences were found from suitable controls, a genetic effect could be responsible. From two clinical populations, we ascertained 26 subjects in 24 sibships comprising the hyperacti...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330590303

    authors: Morgan LY,Juberg RC,Juberg DR,Hardman RP

    更新日期:1982-11-01 00:00:00

  • Morphological affinities and demography of metal-age Southwest Asian populations.

    abstract::Multivariate and cluster analyses of human skeletal remains of seven regional groups and nine individual sites and periods reveal different patterns of relationships for the sexes. This complex pattern of morphological affinities probably depends on differential demographic features. ...

    journal_title:American journal of physical anthropology

    pub_type: 历史文章,杂志文章

    doi:10.1002/ajpa.1330590106

    authors: Rathbun TA

    更新日期:1982-09-01 00:00:00

  • Segregation distortion at the transferrin locus in Macaca mulatta.

    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

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330580403

    authors: Smith DG

    更新日期:1982-08-01 00:00:00

  • The functional morphology of caudal vertebrae in New World monkeys.

    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

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330580414

    authors: German RZ

    更新日期:1982-08-01 00:00:00

  • A factor analysis of cranial base and vault dimensions in children.

    abstract::Lengths within the cranial base and vault were measured in cephalometric radiographs of 220 boys and 177 girls ranging in age from 0 to 15 years; all these children are participants in The Fels Longitudinal Growth Study. The present study is based on mixed longitudinal data derived from 1640 radiographs for boys and 1...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330580305

    authors: Ohtsuki F,Mukherjee D,Lewis AB,Roche AF

    更新日期:1982-07-01 00:00:00

  • Classification and misclassification in sexing the Black femur by discriminant function analysis.

    abstract::Stepwise discriminant function analysis for sex assessment was applied to 130 North American Black femora. The measurements included femoral length and three midshaft dimensions likely to be preserved in archaeologically-derived and forensic remains. The method correctly assigned sex for 76.4% of the sample (range 70....

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330580206

    authors: Dibennardo R,Taylor JV

    更新日期:1982-06-01 00:00:00

  • Brain endocast asymmetry in pongids and hominids: some preliminary findings on the paleontology of cerebral dominance.

    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

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330580111

    authors: Holloway RL,De La Costelareymondie MC

    更新日期:1982-05-01 00:00:00

  • Optimal birthweights in Peruvian populations at high and low altitudes.

    abstract::This study tests the hypothesis that optimum birthweight for survival is lower among hospital-born infants in Puno, Peru (altitude 3860 m) than that among their counterparts at low altitude in Tacna, Peru (altitude 600 m). The data are derived from hospital birth records for 1971 and 1972 and municipal death records f...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330560302

    authors: Beall CM

    更新日期:1981-11-01 00:00:00

  • Humeral outlines in some hominoid primates and in plio-pleistocene hominids.

    abstract::A method of drawing outlines of the distal end of the humerus is presented and carried out on some pongids (Pan troglodytes, Pan paniscus, Pongo pygmaeus), on modern man, and on some casts of Plio-Pleistocene hominids. It appears that these outlines are good indicators of the overall morphology and permit the distingu...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330560307

    authors: Senut B

    更新日期:1981-11-01 00:00:00

  • The dentition of the Lengua indians of Paraguay.

    abstract::The crown morphology of 202 dental casts from living Lengua Indians is described and compared with other Amerind, Melanesian, and Caucasoid samples. The Lengua dentition shows a high Mongoloid component with little effects of possible European admixture, thus supporting the theory that despite early Franciscan and Jes...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330550409

    authors: Kieser JA,Preston CB

    更新日期:1981-08-01 00:00:00

  • Population structure of Alaskan and Siberian indigenous communities.

    abstract::Genetic data consisting of 14 red cell antigen groups and 11 serum and erythrocytic protein marker systems from four Eskimo populations of the Norton Sound area of Alaska are reported. The population structure of these four groups in analyzed both separately and within the larger context by comparison to 15 other circ...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330550204

    authors: Crawford MH,Mielke JH,Devor EJ,Dykes DD,Polesky HF

    更新日期:1981-06-01 00:00:00

  • Computed tomography in paleopathology: technique and case study.

    abstract::With the development of computed tomography, soft tissues and foreign body collections are distinguished with remarkable resolution. This distinction is particularly useful when examining desiccated human remains, both in construction of research strategies and when invasive procedure (i.e., traditional autopsies, nee...

    journal_title:American journal of physical anthropology

    pub_type: 历史文章,杂志文章

    doi:10.1002/ajpa.1330550114

    authors: Wong PA

    更新日期:1981-05-01 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

  • Growth of rural and urban children in the valley of Oaxaca, Mexico.

    abstract::Weight, stature, arm circumference, and the triceps skinfold were measured in 1,410 school children, 6 through 14 years of age, from two urban colonias in the city of Oaxaca de Juarez (n = 479), and from two rural Ladino (n = 467) and two rural Zapotec (n = 464) communities in the Valley of Oaxaca in southern Mexico. ...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330540305

    authors: Malina RM,Himes JH,Stepick CD,Lopez FG,Buschang PH

    更新日期:1981-03-01 00:00:00

  • Morphometric affinities of gigantopithecus.

    abstract::Multivariate analyses, supplemented by univariate statistical methods, of measurements from mandibular tooth crown dimensions and the mandible of Gigantopithecus blacki, G. bilaspurensis, Plio-Plelstocene hominids, Homo erectus, and seven Neogene ape species from the genera Proconsul, Sivapithecus, Ouranopithecus, and...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330530410

    authors: Gelvin BR

    更新日期:1980-11-01 00:00:00

  • An unusualy distribution for height among males in a Warao Indian village: a possible case of lineal effect.

    abstract::The Warao Indian village of Jobure has two modes for height within its adult male population. One mode is at 158 cm and the second occurs at 169 cm. Mean height for adult males and females for this village is significantly higher (alpha less than or equal to 0.05) than for the other Warao villages studied. Examination...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330530311

    authors: Fleischman ML

    更新日期:1980-09-01 00:00:00

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

    abstract::Latex rubber brain endocasts of solo I, V, VI, X, and XI crania were prepared in order to determine accurate volumes by H2O-displacement and morphological description. The new volumes are not markedly different from previous estimates that had been done by mensuration formulae. The mean volume is 1,151 ml. The endocas...

    journal_title:American journal of physical anthropology

    pub_type: 历史文章,杂志文章

    doi:10.1002/ajpa.1330530213

    authors: Holloway RL

    更新日期:1980-08-01 00:00:00

  • The feasibility of dental strontium analysis for diet-assessment of human populations.

    abstract::It has been suggested that bone and dental strontium contents of extinct terrestrial vertebrates vary in direct proportion to the strontium levels present in the animals' diets. It has been hypothesized that these trace quantities decrease as one moves upward along the food chain--herbivores having more strontium than...

    journal_title:American journal of physical anthropology

    pub_type: 杂志文章

    doi:10.1002/ajpa.1330530102

    authors: Elias M

    更新日期:1980-07-01 00:00:00

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