Spatial variation in mandibular bone elastic modulus and its effect on structural bending stiffness: A test case using the Taï Forest monkeys [0.03%]
下颌骨弹性模量的空间变化及其对结构弯曲刚度的影响:以泰森林猴为例
Kim N Le,Matthew Marsik,David J Daegling et al.
Kim N Le et al.
Objectives: We investigated how heterogeneity in material stiffness affects structural stiffness in the cercopithecid mandibular cortical bone. We assessed (1) whether this effect changes the interpretation of interspecif...
Energy-related influences on variation in breastfeeding duration among indigenous Maya women from Guatemala [0.03%]
能源对危地马拉玛雅女性母乳喂养时长影响的纵向研究
Luseadra J McKerracher,Mark Collard,Rachel M Altman et al.
Luseadra J McKerracher et al.
Objectives: The causes of variation in breastfeeding duration in humans are poorly understood, but life history factors related to maternal energetics drive much of the variation in lactation duration in nonhuman animals....
Humeral correlates of forelimb elevation in four West African cercopithecid monkeys [0.03%]
四种西非猴科猴子前肢举升的肱骨特征研究
Noah T Dunham,Erin E Kane,W Scott McGraw
Noah T Dunham
Objectives: We previously found that differing degrees of forelimb flexion, elevation, and abduction during nonlocomotor foraging activities covaried with scapular morphology among four sympatric cercopithecids. The purpo...
Weaning practices among pastoralists: New evidence of infant feeding patterns from Bronze Age Eurasia [0.03%]
欧亚大陆青铜时代的牧民婴儿喂养方式:新的证据
Alicia Ventresca Miller,Bryan K Hanks,Margaret Judd et al.
Alicia Ventresca Miller et al.
Objectives: This paper investigates infant feeding practices through stable carbon (δ13 C) and nitrogen (δ15 N) isotopic analyses of human bone collagen from Kamennyi Ambar 5, a Middle Bronze Age cemetery located in cen...
Holocene population history of the Sabana de Bogotá region, Northern South America: An assessment of the craniofacial shape variation [0.03%]
南美洲北部博戈塔草原地区更新世人口历史:颅面形状变异评估
Miguel Delgado
Miguel Delgado
Objectives: Several authors using multiple and independent lines of evidence investigating the biocultural continuity versus discontinuity in the Sabana de Bogotá region, in the eastern highlands of Colombia, have arrive...
Investigating economic specialization on the central Peruvian coast: A reconstruction of Late Intermediate Period Ychsma diet using stable isotopes [0.03%]
基于稳定同位素的晚期中等时期秘鲁中部沿海地区的经济专业化和饮食结构研究:以Ychsma人群为例
Sara J Marsteller,Natalya Zolotova,Kelly J Knudson
Sara J Marsteller
Objectives: Hypothetical models of socioeconomic organization in pre-Columbian societies generated from the rich ethnohistoric record in the New World require testing against the archaeological and bioarchaeological recor...
Sustained myrmecophagy in Nigerian chimpanzees: Preferred or fallback food? [0.03%]
尼日利亚黑猩猩持续的蚂蚁捕食行为:主食还是备选食物?
Volker Sommer,Umaru Buba,Gonçalo Jesus et al.
Volker Sommer et al.
Objective: At some sites across Africa, chimpanzees consume army ants, often aided by plant tools, although consumption frequencies vary greatly. Other populations do not eat these insects at all, despite apparent abundan...
Secular trends of physical growth and abdominal adiposity of school children and adolescents living at a moderate altitude in Peru [0.03%]
秘鲁中海拔地区学龄儿童和青少年体格生长及腹部肥胖的长期变化趋势分析
Marco Cossio-Bolaños,Miguel de Arruda,Cynthia Lee Andruske et al.
Marco Cossio-Bolaños et al.
Objective: Identify changes in physical growth and abdominal adiposity at an interval of 14 years in children and adolescents living at a moderate altitude in Peru. ...
Quantification of 3D curvature in the iliac crest: Ontogeny and implications for sex determination in juveniles [0.03%]
基于髂骨隆突三维曲率的个体发育及法医性别鉴定意义研究
Laura A B Wilson,Rachel Ives,Louise T Humphrey
Laura A B Wilson
Objectives: Sex-specific differences in the shape of the iliac crest have been reported based on quantification of simplified curvature using two-dimensional variables or qualitative identification of faint/marked S-shape...
A novel fecal stable isotope approach to determine the timing of age-related feeding transitions in wild infant chimpanzees [0.03%]
一种新的粪便稳定同位素方法确定野生黑猩猩幼崽年龄相关的饮食转换时间
Iulia Bădescu,M Anne Katzenberg,David P Watts et al.
Iulia Bădescu et al.
Objectives: Determining nutritional development in wild primates is difficult through observations because confirming dietary intake is challenging. Physiological measures are needed to determine the relative contribution...