Results 91 to 100 of about 14,448 (261)

An ontological morphological phylogenetic framework for living and extinct ray‐finned fishes (Actinopterygii)

open access: yesThe Anatomical Record, EarlyView.
Abstract The ray‐finned fishes include one out of every two species of living vertebrates on Earth and have an abundant fossil record stretching 380 million years into the past. The division of systematic knowledge of ray‐finned fishes between paleontologists working on extinct animals and neontologists studying extant species has obscured the ...
Jack Stack
wiley   +1 more source

The cranial, mandibular, and hyoid anatomy of softshell turtles (Trionychidae): A revised character list for phylogenetic analysis

open access: yesThe Anatomical Record, EarlyView.
Abstract Softshell turtles (Pan‐Trionychidae) are an early branching clade of hidden‐necked turtles (Cryptodira) with a rich fossil record extending back to the Early Cretaceous. The evolutionary history of softshell turtles is still unresolved because of their conservative morphology combined with high levels of polymorphism related to morphological ...
Léa C. Girard, Walter G. Joyce
wiley   +1 more source

The skeleton of the green Iguana iguana (Squamata: Iguanidae) and its intraspecific morphological variation

open access: yesThe Anatomical Record, EarlyView.
Abstract The green iguana (Iguana iguana) is an iguanine lizard with herbivorous and arboreal habits, whose distribution spans through South America, Central America to the south of North America. Although the genus Iguana is well‐known, the species still lacks a comprehensive and up‐to‐date anatomical study, particularly addressing the axial skeleton,
Vieno Rosa   +2 more
wiley   +1 more source

Microclimatic responses to adjacent tall buildings: coupled effects of form and orientation

open access: yesCity and Environment Interactions
This study investigates the different effects of the geometry, orientation and layout of two adjacent tall buildings on the surrounding microclimate conditions using a combination of computational fluid dynamics (CFD) simulations in Ansys Fluent software
Fatemeh Derakhshan   +1 more
doaj   +1 more source

A new species of Lonchidiidae (Hybodontiformes) from the Late Jurassic of Brazil (Aliança Formation, Jatobá Basin)

open access: yesThe Anatomical Record, EarlyView.
Abstract The Aliança Formation (Jatobá Basin) represents lacustrine deposits formed in oxygenated waters that hosted a diverse fauna, including Hybodontiform sharks. Within this group, the Family Lonchidiidae comprises 11 valid genera, with Parvodus previously reported in Brazilian deposits from the Brejo Santo Formation (Araripe Basin, Late Jurassic ...
Larissa de Souza Ribeiro   +1 more
wiley   +1 more source

Resilience-based design of a tall building. Case-study.

open access: yesRevista ALCONPAT
This paper presents the assessment of performance of a case-study tall building in quantitative manner in terms of structural and nonstructural components damage, repair cost and repair time, following methodology mentioned in FEMA P-58, precursor ...
Thaung Htut Aung, Mir Shabir Ali Talpur
doaj   +1 more source

Comparative cranial biomechanics reveal macroevolutionary trends in theropod dinosaurs, with emphasis on Tyrannosauroidea

open access: yesThe Anatomical Record, EarlyView.
Abstract Tyrannosaurus is viewed as a model organism in vertebrate paleontology, with numerous studies analyzing its feeding biomechanics. Nonetheless, the evolution of this feeding performance has been under‐addressed in Tyrannosauroidea, especially in basal tyrannosauroids. Here we used muscle‐force reconstruction and finite element analysis (FEA) to
Evan Johnson‐Ransom   +4 more
wiley   +1 more source

The Behavior of Core Wall in Tall Buildings Capable of Two Hinges [PDF]

open access: yesJournal of Structural and Construction Engineering, 2015
Tall buildings with Cor wall are growing in the structural industry. Generally, occurring one plastic hinge in the base of the structure is acceptable.
Hamid beiraghi   +2 more
doaj  

Cortical bone distribution in the human mandibular symphysis: Ontogenic and morphometric approaches in archeological context

open access: yesThe Anatomical Record, EarlyView.
Abstract The human mandibular symphysis concentrates multiaxial loads during function and remodels throughout growth, but the precise mechanisms underlying cortical bone shape during growth remain relatively unexplored. Approaches based solely on thickness or external cortical contours provide only partial insights and do not capture the functional ...
Ana Ribeiro   +3 more
wiley   +1 more source

Measurement And Evaluation Of Organizational Resilience In Safety Management For Super-Tall Building Projects——Model Development Based On An Improved Fuzzy Comprehensive Evaluation Method Utilizing The Cloud Model And Empirical Analysis

open access: yesJournal of Applied Science and Engineering
This paper integrates resilience theory into the safety management of super-tall building projects, proposing an organizational resilience evaluation model enhanced by an improved fuzzy comprehensive evaluation method based on the cloud model.
Fangfang Zhang, Wenbo Zheng
doaj   +1 more source

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