Results 171 to 180 of about 601,696 (314)

Review of the pterodactyloid pterosaur Coloborhynchus [PDF]

open access: yes, 2008
Kellner, Alexander W. A.   +1 more
core   +1 more source

Improving Dental Diagnostics: Enhanced Convolution with Spatial Attention Mechanism [PDF]

open access: yesarXiv
Deep learning has emerged as a transformative tool in healthcare, offering significant advancements in dental diagnostics by analyzing complex imaging data. This paper presents an enhanced ResNet50 architecture, integrated with the SimAM attention module, to address the challenge of limited contrast in dental images and optimize deep learning ...
arxiv  

Skin development in the gray short‐tailed opossum (Monodelphis domestica)—From skin respiration to thermoregulation

open access: yesJournal of Anatomy, EarlyView.
The skin development in the gray short‐tailed opossum (Monodelphis domestica) has been examined using histological, morphometric, and μCT methods. During a long period of postnatal development, the structural differentiation of the skin results in a functional shift from transcutaneous gas exchange to thermoregulation in later life. Abstract Marsupials
Kirsten Ferner
wiley   +1 more source

Effects of gestational intermittent hypoxia on the respiratory system: A tale of the placenta, fetus, and developing offspring

open access: yesJournal of Sleep Research, EarlyView.
Effects of gestational intermittent hypoxia on maternal, fetal and offspring respiratory system. In black, effects in humans; in red, in vitro effects; in blue, effects in animal models. Summary Obstructive sleep apnea (OSA) is a common sleep disorder that is associated with a wide variety of health conditions, including cardiovascular, cerebrovascular,
Esther Valverde‐Pérez   +4 more
wiley   +1 more source

Oral Leukoplakia Microbiome Predicts the Degree of Dysplasia and is Shaped by Smoking and Tooth Loss

open access: yesOral Diseases, EarlyView.
ABSTRACT Objective This study aimed to determine if the oral potentially malignant disorder, oral leukoplakia (OLK), exhibited microbiome changes that predict the degree of dysplasia and the risk of malignant progression. Results We examined the microbiome in 216 swabs of OLK from 177 patients.
Sheila Galvin   +4 more
wiley   +1 more source

Effects of Noninvasive Respiratory Support on Ventilation Distribution During Spontaneous Breathing Sedation in Preschool/School‐Aged Children: An Electrical Impedance Tomography Study

open access: yesPediatric Anesthesia, EarlyView.
ABSTRACT Background Procedural sedation interferes with respiratory dynamics in pediatric patients. It reduces lung compliance, causing the closing volume to exceed the functional residual capacity, which can result in airway collapse, atelectasis, and periods of silent desaturation.
Giovanna Chidini   +10 more
wiley   +1 more source

Accuracy of cone‐beam computed tomography in imaging the components of the periodontal phenotype

open access: yesPeriodontology 2000, EarlyView.
Abstract The components and dimensions of the periodontal and peri‐implant phenotype have a high relevance in contemporary dental research and should be taken into consideration in the decision‐making process in the management of a variety of clinical scenarios to optimize the outcomes of therapy.
Ralf Schulze   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy