Abstract：
:Ten years ago, evidence from genetics gave strong support to the "recent African origin" view of the evolution of modern humans, which posits that Homo sapiens arose as a new species in Africa and subsequently spread, leading to the extinction of other archaic human species. Subsequent data from the nuclear genome not only fail to support this model, they do not support any simple model of human demographic history. In this paper, we study a process in which the modern human phenotype originates in Africa and then advances across the world by local demic diffusion, hybridization, and natural selection. While the multiregional model of human origins posits a number of independent single locus selective sweeps, and the "out of Africa" model posits a sweep of a new species, we study the intermediate case of a phenotypic sweep. Numerical simulations of this process replicate many of the seemingly contradictory features of the genetic data, and suggest that as much as 80% of nuclear loci have assimilated genetic material from non-African archaic humans.
journal_name
J Hum Evoljournal_title
Journal of human evolutionauthors
Eswaran V,Harpending H,Rogers ARdoi
10.1016/j.jhevol.2005.02.006subject
Has Abstractpub_date
2005-07-01 00:00:00pages
1-18issue
1eissn
0047-2484issn
1095-8606pii
S0047-2484(05)00035-7journal_volume
49pub_type
杂志文章abstract：:The Hollow Rock Shelter site in Western Cape Province, South Africa, was excavated in 1993 and 2008. This study presents new results from a technological analysis of Still Bay points and bifacial flakes from the site. The results show that Still Bay points from the site are standardized tools. The points in the assemb...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2011.02.006
更新日期：2011-08-01 00:00:00
abstract：:This study examines the genetic affinities of various modern human groupings using a multivariate analysis of morphometric data. Phylogenetic relationships among these groupings are also explored using neighbor-joining analysis of the metric data. Results indicate that the terminal Pleistocene/early Holocene fossils f...
journal_title：Journal of human evolution
pub_type： 历史文章,杂志文章
doi：10.1016/j.jhevol.2007.10.010
更新日期：2008-06-01 00:00:00
abstract：:The Carabelli trait is a dental feature that forms along the lingual margin of the protocone of deciduous and permanent maxillary molars. It is variably expressed, ranging from a small pit or furrow to a large cusp, and its development seems to be associated with crown size and molar cusp spatial configuration. The de...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2020.102816
更新日期：2020-08-01 00:00:00
abstract：:We present the description of a new mandibular specimen, ATD6-113, recovered in 2006 from the TD6 level of the Gran Dolina cave site in Sierra de Atapuerca, northern Spain. A detailed study of the lithostratigraphy of the top sequence of this level, the section from where all human remains have been recovered so far, ...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2008.03.006
更新日期：2008-10-01 00:00:00
abstract：:This study examines the extent to which the major dimensions of the cranial base (maximum length, maximum breadth, and flexion) interact with brain volume to influence major proportions of the neurocranium and face. A model is presented for developmental interactions that occur during ontogeny between the brain and th...
journal_title：Journal of human evolution
pub_type： 杂志文章,评审
doi：10.1006/jhev.1999.0335
更新日期：2000-02-01 00:00:00
abstract：:The first omomyine petrosals, those of Omomys carteri, are described. Omomys probably had a tympanic bulla and canals for the intratympanic carotid circulation derived from the petrosal bone. The stapedial and promontory canals were complete, large and subequal. The posterior carotid foramen entered the bulla posterom...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1006/jhev.2000.0417
更新日期：2000-08-01 00:00:00
abstract：:The size of the infraorbital foramen (IOF) is correlated with the size of the infraorbital nerve and number of mystacial vibrissae in mammals. Accordingly, IOF cross-sectional area has been used to infer both the rostral mechanoreceptive acuity and phylogenetic relationships of extinct crown primates and plesiadapifor...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2017.01.017
更新日期：2017-04-01 00:00:00
abstract：:The stratigraphy of Tabun Cave (Mt. Carmel), which comprises one of the longest sequences of Lower and Middle Paleolithic of the Near East, is widely used as a reference in debates on the evolution of Paleolithic industries and on the origin of modern humans and their relationship to the Neandertals. Considering the m...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2003.09.004
更新日期：2003-11-01 00:00:00
abstract：:This study describes three incudes recovered from the Dinaledi Chamber in the Rising Star cave system in South Africa. All three bones were recovered during sieving of excavated sediments and likely represent three Homo naledi individuals. Morphologically and metrically, the Dinaledi ossicles resemble those of chimpan...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2018.06.008
更新日期：2018-09-01 00:00:00
abstract：:Two hypotheses, based on previous work on Neandertal anterior and premolar teeth, are investigated here: (1) that estimated molar lateral enamel formation times in Neandertals are likely to fall within the range of modern human population variation, and (2) that perikymata (lateral enamel growth increments) are distri...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2007.09.016
更新日期：2008-02-01 00:00:00
abstract：:Long-term male-female bonds and bi-parental investment in offspring are hallmarks of human society. A key question is how these traits evolved from the polygynandrously mating multimale multifemale society that likely characterized the Pan-Homo ancestor. In all three species of savanna baboons, lactating females form ...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2018.09.003
更新日期：2019-02-01 00:00:00
abstract：:Homo sapiens sapiens displays a species wide lateralised hand preference, with 85% of individuals in all populations being right-handed for most manual actions. In contrast, no other great ape species shows such strong and consistent population level biases, indicating that extremes of both direction and strength of m...
journal_title：Journal of human evolution
pub_type： 历史文章,杂志文章
doi：10.1016/j.jhevol.2009.02.012
更新日期：2009-10-01 00:00:00
abstract：:A dentate mandible and proximal femur of Mesopithecus pentelicusWagner, 1839 are described from the Shuitangba lignite mine in Zhaotong Prefecture, northeastern Yunnan Province, China. The remains were retrieved from sediments just below those that yielded a juvenile Lufengpithecus cranium and are dated at about ∼6.4 ...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2020.102851
更新日期：2020-09-01 00:00:00
abstract：:Though late Middle Pleistocene in age, Homo naledi is characterized by a mosaic of Australopithecus-like (e.g., curved fingers, small brains) and Homo-like (e.g., elongated lower limbs) traits, which may suggest it occupied a unique ecological niche. Ecological reconstructions inform on niche occupation, and are parti...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2018.02.006
更新日期：2018-05-01 00:00:00
abstract：:Although Neandertals are the best-known fossil hominins, the tempo and evolutionary processes in their lineage are strongly debated. This is in part due to the scarcity of the fossil record, in particular before the marine isotopic stage (MIS) 5. In 2010, a partial hominin mandible was discovered at the Middle Paleoli...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2020.102775
更新日期：2020-07-01 00:00:00
abstract：:The Aurignacian (ca. 43-35 ka) of southwestern Germany is well known for yielding some of the oldest artifacts related to symbolic behaviors, including examples of figurative art, musical instruments, and personal ornaments. Another aspect of these behaviors is the presence of numerous pieces of iron oxide (ocher); ho...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2020.102900
更新日期：2021-01-01 00:00:00
abstract：:New Neandertal fossils from the Mousterian site of Cova Negra in the Valencia region of Spain are described, and a comprehensive study of the entire human fossil sample is provided. The new specimens significantly augment the sample of human remains from this site and make Cova Negra one of the richest human paleontol...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2006.07.011
更新日期：2007-01-01 00:00:00
abstract：:The role of invertebrates in the evolution of human diet has been under-studied by comparison with vertebrates and plants. This persists despite substantial knowledge of the importance of the 'other faunivory', especially insect-eating, in the daily lives of non-human primates and traditional human societies, especial...
journal_title：Journal of human evolution
pub_type： 杂志文章,评审
doi：10.1016/j.jhevol.2013.07.016
更新日期：2014-06-01 00:00:00
abstract：:Die Kelders Cave 1 (DK1) preserves a thick series of Middle Stone Age (MSA) horizons that date to a fairly short temporal interval sometime between about 60 and 80 ka ago. Twenty-seven human fossils, comprising 24 isolated teeth, a mandibular fragment, and two manual middle phalanges derive from seven of the 12 layers...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1006/jhev.1999.0353
更新日期：2000-01-01 00:00:00
abstract：:Drawing inferences about locomotor energetics from limb morphology, especially in regard to small differences between individuals, depends critically on valid estimates of lower-limb inertial properties. While there are numerous options for such estimations in the literature, geometric models that involve simple measu...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2006.04.001
更新日期：2006-09-01 00:00:00
abstract：:In apes, the mandibular third premolar (P3) is adapted for a role in honing the large upper canine. The role of honing was lost early in hominin evolution, releasing the tooth from this functional constraint and allowing it to respond to subsequent changes in masticatory demands. This led to substantial morphological ...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2019.06.004
更新日期：2019-08-01 00:00:00
abstract：:The late Cenozoic climate of East Africa is punctuated by episodes of short, alternating periods of extreme wetness and aridity, superimposed on a regime of subdued moisture availability exhibiting a long-term drying trend. These periods of extreme climate variability appear to correlate with maxima in the 400-thousan...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2006.12.009
更新日期：2007-11-01 00:00:00
abstract：:The fossil calvaria known as the Mojokerto child's skull was discovered in 1936, but uncertainties have persisted about its paleoenvironmental context and geological age because of difficulties in relocating the discovery site. Past relocation efforts were hindered by inaccuracies in old base maps, intensive post-1930...
journal_title：Journal of human evolution
pub_type： 历史文章,杂志文章
doi：10.1016/j.jhevol.2005.11.002
更新日期：2006-04-01 00:00:00
abstract：:When and how humans began to control fire has been a central debate in Paleolithic archaeology for decades. Fire plays an important role in technology, social organization, subsistence, and manipulation of the environment and is widely seen as a necessary adaptation for the colonization of northern latitudes. Many res...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2015.04.004
更新日期：2015-12-01 00:00:00
abstract：:Studies have reported an empirical link between the size of the semicircular canals and locomotor agility across adult primates. In this paper, we investigate the possibility that this relationship does not follow from the function of the semicircular canals to sense head rotations, but rather reflects spatial constra...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2008.02.010
更新日期：2008-08-01 00:00:00
abstract：:This paper presents a comprehensive comparative analysis of the Neanderthal bony labyrinth, a structure located inside the petrous temporal bone. Fifteen Neanderthal specimens are compared with a Holocene human sample, as well as with a small number of European Middle Pleistocene hominins, and early anatomically moder...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/s0047-2484(02)00166-5
更新日期：2003-02-01 00:00:00
abstract：:Systematic excavations, begun in 1987, at the Valdegoba cave site in northern Spain have yielded the remains of five individuals associated with a Middle Paleolithic stone tool technology and Pleistocene fauna. A fragmentary mandible of an adolescent (VB1), preserving nearly a full set of teeth, exhibits a symphyseal ...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1006/jhev.2001.0486
更新日期：2001-11-01 00:00:00
abstract：:We describe here the well-preserved dentognathic remains of an Afropithecus individual from the early Miocene site of Kalodirr in northern Kenya. The specimen includes a nearly complete dentition in which most of the crowns are undamaged and unworn. The new information gleaned from this specimen adds to our knowledge ...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2013.05.001
更新日期：2013-08-01 00:00:00
abstract：:The study of the genetic variance/covariance matrix (G-matrix) is a recent and fruitful approach in evolutionary biology, providing a window of investigating for the evolution of complex characters. Although G-matrix studies were originally conducted for microevolutionary timescales, they could be extrapolated to macr...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2009.01.010
更新日期：2009-04-01 00:00:00
abstract：:We have carried out a comprehensive ESR and U-series dating study on the Lake Mungo 3 (LM3) human skeleton. The isotopic Th/U and Pa/U ratios indicate that some minor uranium mobilization may have occurred in the past. Taking such effects into account, the best age estimate for the human skeleton is obtained through t...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1006/jhev.1999.0305
更新日期：1999-06-01 00:00:00
