Abstract:
:Heterogeneity and small sample size are problems that affect many paleodemographic studies. The former can cause the overall distribution of age at death to be an amalgam that does not accurately reflect the distributions of any of the groups composing the heterogeneous population. The latter can make it difficult to separate significant from nonsignificant demographic differences between groups. Survival analysis, a methodology that involves the survival distribution function and various regression models, can be applied to distributions of age at death in order to reveal statistically significant demographic differences and to control for heterogeneity. Survival analysis was used on demographic data from a heterogeneous sample of skeletons of low status Maya who lived in and around Copan, Honduras, between A.D. 400 and 1200. Results contribute to understanding the collapse of Classic Maya civilization.
journal_name
Am J Phys Anthropoljournal_title
American journal of physical anthropologyauthors
Whittington SLdoi
10.1002/ajpa.1330850206subject
Has Abstractpub_date
1991-06-01 00:00:00pages
167-84issue
2eissn
0002-9483issn
1096-8644journal_volume
85pub_type
历史文章,杂志文章abstract::Anthropologists were quick to recognize the potential of new techniques in molecular biology to provide additional lines of evidence on questions long investigated in anthropology, as well as those questions that, while always of interest, could not have been addressed by more traditional techniques. The earliest anci...
journal_title:American journal of physical anthropology
pub_type: 杂志文章,评审
doi:10.1002/ajpa.10179
更新日期:2002-01-01 00:00:00
abstract::Mobility and migration patterns of groups and individuals have long been a topic of interest to archaeologists, used for broad explanatory models of cultural change as well as illustrations of historical particularism. The 14th century AD was a tumultuous period of history in Britain, with severely erratic weather pat...
journal_title:American journal of physical anthropology
pub_type: 历史文章,杂志文章
doi:10.1002/ajpa.22194
更新日期:2013-02-01 00:00:00
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journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/ajpa.1330940203
更新日期:1994-06-01 00:00:00
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journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/ajpa.23450
更新日期:2018-07-01 00:00:00
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journal_title:American journal of physical anthropology
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更新日期:2004-03-01 00:00:00
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journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/ajpa.1330620209
更新日期:1983-10-01 00:00:00
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journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/ajpa.22090
更新日期:2012-08-01 00:00:00
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journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/ajpa.22863
更新日期:2016-02-01 00:00:00
abstract:OBJECTIVE:Stark health inequalities exist in the present day between the North and South of England, with people in the South, overall, experiencing better health across a range of parameters (e.g., life expectancy and number of years spent in good health). Bioarchaeological studies of skeletal remains from cemeteries ...
journal_title:American journal of physical anthropology
pub_type: 历史文章,杂志文章
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更新日期:2019-05-01 00:00:00
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pub_type: 杂志文章
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更新日期:2020-09-16 00:00:00
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journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/ajpa.1330530410
更新日期:1980-11-01 00:00:00
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journal_title:American journal of physical anthropology
pub_type: 杂志文章
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更新日期:1999-07-01 00:00:00
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journal_title:American journal of physical anthropology
pub_type: 杂志文章
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更新日期:2017-06-01 00:00:00
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journal_title:American journal of physical anthropology
pub_type: 杂志文章
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更新日期:2014-03-01 00:00:00
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journal_title:American journal of physical anthropology
pub_type: 历史文章,杂志文章
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更新日期:1980-08-01 00:00:00
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journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/ajpa.1330600104
更新日期:1983-01-01 00:00:00
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journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/ajpa.1330430307
更新日期:1975-11-01 00:00:00
abstract::The reproductive histories of women aged 45-70 years from a homogeneous Berber population of South Morocco were sampled from three contrasting environments: a small town (n = 75), villages in the lowlands (n = 217), and villages in the highlands (n = 128). The main reproductive variables oppose the relatively better c...
journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/(SICI)1096-8644(199606)100:2<181::AID-AJPA
更新日期:1996-06-01 00:00:00
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journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/ajpa.1330970102
更新日期:1995-05-01 00:00:00
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journal_title:American journal of physical anthropology
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更新日期:2011-04-01 00:00:00
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更新日期:2017-03-01 00:00:00
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journal_title:American journal of physical anthropology
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更新日期:2006-03-01 00:00:00
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journal_title:American journal of physical anthropology
pub_type: 历史文章,杂志文章
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更新日期:1976-11-01 00:00:00
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journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/ajpa.1330730107
更新日期:1987-05-01 00:00:00
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journal_title:American journal of physical anthropology
pub_type: 杂志文章
doi:10.1002/ajpa.1116
更新日期:2001-11-01 00:00:00
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journal_title:American journal of physical anthropology
pub_type: 杂志文章
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更新日期:1999-11-01 00:00:00
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journal_title:American journal of physical anthropology
pub_type: 杂志文章
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更新日期:1983-05-01 00:00:00
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更新日期:1976-01-01 00:00:00
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
更新日期:2014-02-01 00:00:00
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pub_type: 杂志文章,评审
doi:10.1002/ajpa.10223
更新日期:2003-07-01 00:00:00