A muscular imprint on the anterolateral surface of the proximal femurs of the Krapina Neandertal collection [0.03%]
克腊皮纳尼安人股骨近端外侧面肌嵴的观察
Maria Giovanna Belcastro,Valentina Mariotti
Maria Giovanna Belcastro
Objectives: The purpose of this study is to report and interpret a feature on the anterolateral surface of the proximal femurs of the Krapina hominid collection that we briefly described in 2006 (Periodicum Biologorum, 10...
Habiba Chirchir,Christopher B Ruff,Juho-Antti Junno et al.
Habiba Chirchir et al.
Objectives: Research on a limited number of samples suggests that trabecular bone density (i.e., bone volume fraction, BVF) within specific articulations is lower among more sedentary Holocene agricultural populations com...
Connie J Mulligan,Emőke J E Szathmáry
Connie J Mulligan
The current model for peopling of the Americas involves divergence from an ancestral Asian population followed by a period of population isolation and genetic diversification in Beringia, and finally, a rapid expansion into and throughout t...
Catherine Willems,Gaetane Stassijns,Wim Cornelis et al.
Catherine Willems et al.
Objectives: This study investigates biomechanical implications of walking with indigenous "Kolhapuri" footwear compared to barefoot walking among a population of South Indians. ...
Early medieval stone-lined graves in Southern Germany: analysis of an emerging noble class [0.03%]
德国南部早期中世纪的石砌墓葬：一个新兴贵族阶层的分析
Andreas Rott,Nils Turner,Ulrike Scholz et al.
Andreas Rott et al.
Objectives: Stone-lined graves, which first appear in Bavarian territory during the 7th century AD, are assumed to be tombs of emerging nobility. While previous research on stone-lined grave goods supports their status as...
Does cortical bone thickness in the last sacral vertebra differ among tail types in primates? [0.03%]
灵长目尾骨类型间的皮质骨厚度差异？
Abigail C Nishimura,Gabrielle A Russo
Abigail C Nishimura
Objectives: The external morphology of the sacrum is demonstrably informative regarding tail type (i.e., tail presence/absence, length, and prehensility) in living and extinct primates. However, little research has focuse...
Updating histological data on crown initiation and crown completion ages in southern Africans [0.03%]
更新南部非洲乳齿年龄和牙冠发育阶段的组织学数据
Donald J Reid,Debbie Guatelli-Steinberg
Donald J Reid
Objectives: To update histological data on crown initiation and completion ages in southern Africans. To evaluate implications of these data for studies that: (a) rely on these data to time linear enamel hypoplasias (LEHs...
Hadza sleep biology: Evidence for flexible sleep-wake patterns in hunter-gatherers [0.03%]
哈扎人的睡眠生物学：关于狩猎采集者的灵活睡眠-醒来模式的证据
David R Samson,Alyssa N Crittenden,Ibrahim A Mabulla et al.
David R Samson et al.
Objectives: Cross-cultural sleep research is critical to deciphering whether modern sleep expression is the product of recent selective pressures, or an example of evolutionary mismatch to ancestral sleep ecology. We work...
Quantitative genetic analysis of the body composition and blood pressure association in two ethnically diverse populations [0.03%]
两个民族各异的人群中身体组成和血压关联的定量遗传分析
Sudipta Ghosh,Tasbulat Dosaev,Jai Prakash et al.
Sudipta Ghosh et al.
Objectives: The major aim of this study was to conduct comparative quantitative-genetic analysis of the body composition (BCP) and somatotype (STP) variation, as well as their correlations with blood pressure (BP) in two ...
Evidence of toothpick groove formation in Neandertal anterior and posterior teeth [0.03%]
牙证据表明尼安德特人前后牙齿会形成牙签沟槽
Almudena Estalrrich,José Antonio Alarcón,Antonio Rosas
Almudena Estalrrich
Objectives: During the microscopic examination of the Neandertal dentitions from El Sidrón (Spain) and Hortus (France), we found unusual fine parallel microstriations on the mesial and distal sides of all tooth types, ne...