Historical birth records from 1896 to 1944 from the Basel maternity hospital, Switzerland, reveal significant obstetric selection pressures [0.03%]
1896至1944年瑞士巴塞尔妇婴医院的历史出生记录揭示了重要的产科选择压力
Mirella Woodert,Guillermo Bravo Morante,Viktoria A Krenn et al.
Mirella Woodert et al.
Maternal and neonatal morbidity and mortality have declined dramatically during the last century. Historical data are therefore important sources to study the evolutionary selection pressures related to childbirth and how they have fluctuat...
Computational fluid dynamics simulations of airflow through the nasal passages of rhinolophoid bats [0.03%]
鼻叶蝠鼻道气流的计算流体动力学模拟研究
Carley Goodwin,Jason M Bourke,Daisuke Koyabu et al.
Carley Goodwin et al.
The nasal passages of bats that emit their echolocation call through their nostrils have adapted for sound emission as well as standard respiratory and olfactory functions. Rhinolophids, hipposiderids and rhinonycterids all use a high duty ...
Comparative anatomy and function of the equine and human temporomandibular joint: Bridging knowledge gaps for clinical advancement [0.03%]
马和人下颌关节的比较解剖与功能:弥合知识差距以促进临床进步
Maitê Bertotti,Luiz Felipe Palma,Luís Otávio Carvalho de Moraes
Maitê Bertotti
Postcranial anatomy and osteohistology of an early prozostrodont cynodont from the Upper Triassic of Brazil [0.03%]
巴西上三叠纪早期真柱齿兽类 cynodont 的后颅骨骼解剖和骨组织学
Iasmim M Michelotti,Lívia Roese-Miron,Brodsky Dantas Macedo Farias et al.
Iasmim M Michelotti et al.
Prozostrodon brasiliensis, a probainognathian cynodont of the clade Prozostrodontia, is recognized as a key taxon for understanding the origin of Mammaliaformes and mammals. Despite detailed investigations of its cranial anatomy, the postcr...
Working with laws, regularities and singularities in biology: The evolution of mammalian red blood cell size as a case study [0.03%]
生物学中的定律、通则及特殊性的研究:哺乳动物红细胞大小的进化作为一个例证
Jorge Cubo,Paul Aubier,Cassandra Cheyron et al.
Jorge Cubo et al.
Phylogenetic comparative methods have been used in recent literature to work with laws and test for regularities (evolutionary associations of quantitative features) and evolutionary singularities (features that evolved in a single taxon). ...
Male reproductive system in stenopodidean shrimps: Unveiling basal reproductive traits in shrimp-like Pleocyemata (Stenopodidae and Spongicolidae) [0.03%]
无甲纲长臂虾下目的雄性生殖系统:揭示虾类无甲旁系类群(长臂虾科和海绵虾蟹科)基础生殖特征
Caio Santos Nogueira,Lucas Rezende Penido Paschoal,Fernando José Zara
Caio Santos Nogueira
Stenopodidea represents one of the basal lineages within Pleocyemata, yet the male reproductive system (MRS) of this group remains poorly understood, with limited information available regarding its morphology and function. This study provi...
Coevolution and allometric scaling of cranial soft tissues in geckos (Gekkota) [0.03%]
壁虎类动物的头骨软体组织协同进化和全尺度标度问题研究
Amy D Lagorio,Kevin M Middleton,Casey M Holliday
Amy D Lagorio
Miniaturization is a widespread evolutionary phenomenon that can impose strong constraints on the organization of the vertebrate head, yet the structural consequences of body-size reduction for cranial soft tissues remain partially unexplor...
Developmental morphology of claspers and clasper-glands during maturation in Potamotrygon wallacei (Chondrichthyes: Potamotrygoninae) [0.03%]
Potamotrygon.wallacei成熟过程中的尾刺和尾刺腺的发育形态学(软骨鱼:Potamotrygoninae)
Matheus Samuel Cunha Braga,Grazyelle Sebrenski da Silva,Maria Inês Braga de Oliveira et al.
Matheus Samuel Cunha Braga et al.
The claspers are the copulatory organs in male elasmobranchs, responsible for directing the semen into the female cloaca (C). However, the microscopic morphology of the claspers remains poorly understood. This study describes the morphology...
The Anatomical Record feeds on the ways animals have evolved to consume their food in a new special issue [0.03%]
《解剖学记录》特刊关注动物进化出的不同进食方式
Jeffrey T Laitman,Heather F Smith
Jeffrey T Laitman