Dermatoglyphics of hyperactive males.

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

authors： Frayer DW

更新日期：1977-01-01 00:00:00

abstract：:International differences in breast cancer incidence and mortality, and studies on Japanese migrants to the United States, point to the importance of environmental factors, including diet and nutrition, in the etiology of breast cancer. Some studies have suggested that dietary patterns in early life are important to t...

journal_title：American journal of physical anthropology

authors： Micozzi MS

更新日期：1987-08-01 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

authors： Heyer E,Reynaud-Paligot C

更新日期：2020-10-18 00:00:00

abstract：:The purpose of this research was to study intra- and interspecific variability in mineral density in the femoral diaphysis of nonhuman primates. Four hundred five sections were taken from five sites along the femoral diaphysis of 34 macaques (Macaca sp.), 24 squirrel monkeys (Saimirisciureus), and 23 tamarins (Saguinu...

journal_title：American journal of physical anthropology

authors： Burr DB

更新日期：1979-08-01 00:00:00

abstract：:A virtually complete skeleton recovered from excavations in a Late Upper Paleolithic context by Cardini between 1940 and 1942 at the Arene Candide cave (NW Italy) lacks the normal development of the left and right lesser trochanters. The specimen is a short-statured male about 25 years old and shows no other especiall...

journal_title：American journal of physical anthropology

authors： Formicola V,Frayer DW,Heller JA

更新日期：1990-12-01 00:00:00

abstract：:Life history theory posits that, as long as survival is assured, finite resources are available for reproduction, maintenance, and growth/storage. To maximize lifetime reproductive success, resources are subject to trade-offs both within individuals and between current and future investment. For women, reproducing is ...

journal_title：American journal of physical anthropology

authors： Abrams ET,Miller EM

更新日期：2011-01-01 00:00:00

abstract：:This article examines the influence of nutritional status on the emergence of deciduous dentition in a cross-sectional sample of 510 rural Rajput children from the Jubbal and Kotkhai Tehsils, Shimla District, Himachal Pradesh, India. The nutritional status of each child was evaluated using Z-scores of height/supine le...

journal_title：American journal of physical anthropology

authors： Gaur R,Kumar P

更新日期：2012-05-01 00:00:00

abstract：:Effects of consanguineous marriages on offspring's gestational age and anthropometrics at birth were investigated in Beirut through a hospital-based survey of 1,252 newborns. Twenty-five percent of all newborns were inbred, and the mean inbreeding coefficient was 1.25%. Neither prematurity rate nor weight, length, hea...

journal_title：American journal of physical anthropology

authors： Khlat M

更新日期：1989-12-01 00:00:00

abstract：:In placental mammals, pregnancy usually is associated with an increase in maternal androgens, which may significantly impact fetal growth and differentiation, and affect postnatal development and behavior. Owing to their slow life histories and challenging social conditions, determination of maternal androgens and pot...

journal_title：American journal of physical anthropology

authors： Fürtbauer I,Heistermann M,Schülke O,Ostner J

更新日期：2012-02-01 00:00:00

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

authors： Dibennardo R,Taylor JV

更新日期：1982-06-01 00:00:00

abstract：:There are numerous structural defects that occur in primate teeth due to variable calcification during certain growth stages. These interruptions are usually areas of hypomineralization in enamel and dentin which are referred to as Striae of Retzius and Hunter Shreger bands in the enamel or Incremental Lines of von Eb...

journal_title：American journal of physical anthropology

authors： Molnar S,Ward SC

更新日期：1975-07-01 00:00:00

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

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

更新日期：2010-02-01 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

authors： Pérez-Pérez A,Lalueza C,Turbón D

更新日期：1994-06-01 00:00:00

abstract：:The Finnish gene pool derives primarily from a relatively homogeneous Finno-Ugric population established during the Iron Age (100 B.C.-800 A.D.) in the southwest and southeast of Finland. Gene flow from Sweden to the southwest coastal areas, dating from prehistoric times, as well as the patterns of settlement and migr...

journal_title：American journal of physical anthropology

authors： Workman PL,Mielke JH,Nevanlinna HR

更新日期：1976-03-01 00:00:00

abstract：:Oliver is an African ape whose species identity has been debated in the popular media and by various scientists since the early 1970s. Although decisive morphological data has never been adduced on Oliver, many reports indicated that Oliver was morphologically unusual for a chimpanzee, particularly in his habitual bip...

journal_title：American journal of physical anthropology

authors： Ely JJ,Leland M,Martino M,Swett W,Moore CM

更新日期：1998-03-01 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：:Studying the current distribution of genetic diversity in humans has important implications for our understanding of the history of our species. We analyzed a set of linked STR and SNP loci from the paternally inherited Y chromosome to infer the past demography of 55 African and Eurasian populations, using both the pa...

journal_title：American journal of physical anthropology

authors： Aimé C,Heyer E,Austerlitz F

更新日期：2015-06-01 00:00:00

abstract：:A brief description of the exposed middle ear from two Swartkrans specimens demonstrates the feasibility of examining the inner auditory structures of existing fossil hominid material. These Swartkrans fossils provide the first clear view of the early hominid middle ear, and their structures appear to be morphological...

journal_title：American journal of physical anthropology

authors： Rak Y,Clarke RJ

更新日期：1979-09-01 00:00:00

abstract：:The Fontéchevade pi calotte is analyzed by principal coordinates on the basis of 12 measurements. It most closely resembles Classic Neandertals and the Steinheim cranium in shape, showing no special similarity to modern man. ...

journal_title：American journal of physical anthropology

authors： Corruccini RS

更新日期：1975-01-01 00:00:00

abstract：OBJECTIVES:We investigated the genetic history of southern African populations with a special focus on their paternal history. We reexamined previous claims that the Y-chromosome haplogroup E1b1b (E-M293) was brought to southern Africa by pastoralists from eastern Africa, and investigated patterns of sex-biased gene fl...

journal_title：American journal of physical anthropology

authors： Bajić V,Barbieri C,Hübner A,Güldemann T,Naumann C,Gerlach L,Berthold F,Nakagawa H,Mpoloka SW,Roewer L,Purps J,Stoneking M,Pakendorf B

更新日期：2018-11-01 00:00:00

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

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

更新日期：1984-12-01 00:00:00

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

authors： Gelvin BR

更新日期：1980-11-01 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：: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

authors： Gilbert CC

更新日期：2011-01-01 00:00:00

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 ...

journal_title：American journal of physical anthropology

authors： Neaux D

更新日期：2017-04-01 00:00:00

abstract：OBJECTIVES:A contribution to the knowledge of the economy and the environmental surroundings of the populations living along the Nile valley in three different periods. MATERIALS AND METHODS:This study reports stable isotope analyses on apatite bone samples of 139 humans, 48 mammals, and 43 fish from the Al Khiday arc...

journal_title：American journal of physical anthropology

authors： Iacumin P,Di Matteo A,Usai D,Salvatori S,Venturelli G

更新日期：2016-07-01 00:00:00

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

authors： McKee JK

更新日期：2016-02-01 00:00:00

abstract：:Variation in height and body proportions is relatively well-understood at the inter-population level, but less is known about intra-population variation. This study explores intra-population variation in body proportions among 172 (88 female; 84 male) adult rural Amazonians. We test the hypotheses that: (1) stunting i...

journal_title：American journal of physical anthropology

authors： Vercellotti G,Piperata BA

更新日期：2012-01-01 00:00:00

abstract：OBJECTIVES:Human walking involves out-of-phase axial rotations of the thorax and pelvis. It has long been believed that this rotational capability is a distinctive feature of the genus Homo. However, Thompson et al. (2015) showed that chimpanzees also counter-rotate their thorax relative to the pelvis during bipedal wa...

journal_title：American journal of physical anthropology

authors： Kinoshita Y,Goto R,Nakano Y,Hirasaki E

更新日期：2021-01-01 00:00:00

abstract：:Twenty weanling 6-month-old male squirrel monkeys were allotted to the following treatments: 1) first control animals were killed at weaning; 2) second control animals were killed when 24 months old; and 3) malnourished animals were fed on a low-protein diet and killed at age 24 months. Lateral and vertical teleradiog...

journal_title：American journal of physical anthropology

authors： Pucciarelli HM,Dressino V,Niveiro MH

更新日期：1990-04-01 00:00:00