Results 121 to 130 of about 15,088,934 (259)

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

The 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, Paul Gignac, Daniel E. Barta, Ryan N. Felice, Eric Snively   +4 more
wiley   +1 more source

Precise management of thick skin flaps after mandibular fibula muscle flap transplantation and implant restoration: a case report

Frontiers in Oral Health
Implant-supported restorations are critical for rehabilitating jawbone defects and restoring patients' occlusal function. Achieving proper fit and occlusal relationship with opposing teeth, as well as establishing a healthy peri-implant soft tissue seal,
Zhen Ci, Zhen Ci, Jingxia Chen, Jingxia Chen, Jiaxin Luo, Jiaxin Luo, Chuqiao Wei, Chuqiao Wei, Jian Feng, Jian Feng, Hanchi Wang, Hanchi Wang, Yanmin Zhou, Yanmin Zhou   +13 more
doaj   +1 more source

IDB News: Vol. 2, no. 12, January 1976

, 1976
IDB News is a monthly publication of the Inter-American Development Bank and appears in English and Spanish ...
Inter-American Development Bank
core   +1 more source

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

The 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, Elsa Garot, Christine Couture, Pierre‐Hadrien Decaup   +3 more
wiley   +1 more source

Fibroblast–immune crosstalk in oral squamous cell carcinoma: from tumor promotion to immune evasion

Frontiers in Immunology
Oral squamous cell carcinoma (OSCC) is a highly invasive malignancy marked by poor prognosis and therapeutic resistance. Within its tumor microenvironment (TME), cancer-associated fibroblasts (CAFs) and immune cells form a dynamic network that drives ...
Xiao Liu, Xiao Liu, Dandan Wang, Dandan Wang, Xue Cheng, Xue Cheng, Yining Ma, Yining Ma, Siya Li, Jinhai Deng, Chunyan Qiao, Chunyan Qiao   +11 more
doaj   +1 more source

IDB News: Vol. 1, no. 6, July 1974

, 1974
IDB News is a monthly publication of the Inter-American Development Bank and appears in English and Spanish ...
Inter-American Development Bank
core   +1 more source

Inter‐ and intraspecific variation in theropod dinosaur dental microwear and its palaeoecological implications

The Anatomical Record, EarlyView.
Abstract Differences in skull and tooth morphology, stomach contents, and estimated bite force between medium‐to‐large sized (≥100 kg) predatory theropod dinosaurs have long been suspected to correlate with differences in their diets and dietary guilds (e.g., hypercarnivory, piscivory).
Cassius Morrison, James Gregory, Christopher Jackson, Jordan Bestwick, Katlin Schroeder, Samuel J.L. Gascoigne, Paul Bills, Laura B. Porro, Philip D. Mannion, Paul M. Barrett   +9 more
wiley   +1 more source

IDB News: Vol. 3, no. 11, December 1976

, 1976
IDB News is a monthly publication of the Inter-American Development Bank and appears in English and Spanish ...
Inter-American Development Bank
core   +1 more source

Previously undocumented regional variability in crab‐eating macaque skull sexual dimorphism and its implications for biological and morphometric studies

The Anatomical Record, EarlyView.
Abstract In a large sample of adult crab‐eating macaques, we quantified sexual dimorphism in size, shape, and covariance across the whole skull and among anatomical regions of the cranium and mandible. All regions showed significant mean sex differences, but the magnitude of size and shape dimorphism varied substantially.
Andrea Cardini, Paul O'Higgins
wiley   +1 more source

Energy-harvesting conductive materials: a material-structure synergy framework for self-powered chronic wound healing

Materials & Design
Chronic wounds, especially diabetic ulcers, are sustained by persistent inflammation, infection, impaired angiogenesis, delayed re-epithelialization, extracellular matrix dysregulation, and metabolic imbalance.
Zhibo Wang, Jian Feng, Yuzhu Han, Yunxiao Wu, Liangqi Zhang, Jiameng Zhang, Boying Xiao, Jiaxin Luo, Hanchi Wang, Yanmin Zhou   +9 more
doaj   +1 more source