Results 41 to 50 of about 182,368 (356)

The lower actinopterygian fauna from the Lower Carboniferous Albert shale formation of New Brunswick, Canada – a review of previously described taxa and a description of a new genus and species [PDF]

open access: yes, 2017
The Lower Carboniferous Albert shale formation of New Brunswick, Canada, is well-known for the preservation of countless articulated lower actinopterygian palaeoniscoid fishes. This site is at the boundary between the Devonian and the Lower Carboniferous,
Mickle, Kathryn E.
core   +2 more sources

Descriptive Anatomy and Three-Dimensional Reconstruction of the Skull of the Early Tetrapod Acanthostega gunnari Jarvik, 1952 [PDF]

open access: yes, 2003
The early tetrapod Acanthostega gunnari is an iconic fossil taxon exhibiting skeletal morphology reflecting the transition of vertebrates from water onto land. Computed tomography data of two Acanthostega skulls was segmented using visualization software
Chan, HL   +5 more
core   +3 more sources

Masa nasal como único compromiso extrapulmonar de infección por M.Tuberculosis

open access: yesMedicina U.P.B.
La tuberculosis aún es un problema de salud pública mundial. La infección causada por Mycobacterium tuberculosis se manifiesta de forma principal a nivel pulmonar.
Jorge Hernan Pineda-Vélez   +3 more
doaj   +1 more source

Nasal gouty tophus: Report a rare case presenting as a nasal hump with nasal obstruction

open access: yesBiomedical Journal, 2016
Dorsal nasal gouty tophus are rare occurrences with limited documentation. Here we report a male patient who has a history of poorly controlled gouty arthritis.
John Chung-Han Wu   +2 more
doaj   +1 more source

New technologies in rhinoplasty : a comprehensive workflow for computer-assisted planning and execution [PDF]

open access: yes, 2019
Rhinoplasty in facial cleft patients is among the most challenging types of reconstructive facial surgery due to its variability Advances in 3-dimensional imaging enable improved preoperative assessment in rhinoplasty.
Codazzi   +7 more
core   +1 more source

Fracture Nasal Bones [PDF]

open access: yes, 2013
Nose is the most prominent part of the face, hence it is likely to be the most common structure to be injured in the face.  Although fractures involving the nasal bones are very common, it is often ignored by the patient.
Thiagarajan, Balasubramanian   +1 more
core   +1 more source

Characteristics of Cerebral Palsy in the Midwestern US

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Cerebral palsy (CP) is the most common lifelong motor disability worldwide. Yet, data is limited on how CP manifests in the US. Our objective was to characterize and determine factors affecting functional outcomes in a large population of young people with CP in the Midwestern US.
Susie Kim   +6 more
wiley   +1 more source

Ultrasound Evaluation of Foetal Nasal Bone and Maxillary Bone Length in the Second and Third Trimester [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2018
Introduction: Genetic diseases are the major causes of perinatal death and childhood disabilities. Foetus with a genetic disease have either major structural malformation or minor abnormalities (known as markers) that are detected during sonographic ...
CS Prabhu, VN Amogh, Hiren Kumar Panwala
doaj   +1 more source

Aesthetic satisfaction in lip and palate clefts: a comparative study between secondary and tertiary bone grafting [PDF]

open access: yes, 2018
Lip and palate cleft represent one of the most frequently occurring congenital deformity, which includes dental anomalies, such as variation in tooth number and position.
Brauner, E   +7 more
core   +1 more source

Transducer Materials Mediated Deep Brain Stimulation in Neurological Disorders

open access: yesAdvanced Functional Materials, EarlyView.
This review discusses advanced transducer materials for improving deep brain stimulation (DBS) in neurological disorders. These materials respond to light, ultrasound, or magnetic fields, enabling precise, less invasive neuromodulation. Their stimulus‐responsive properties enhance neural control and adaptive therapy, paving the way for next‐generation ...
Di Zhao   +5 more
wiley   +1 more source

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