Results 51 to 60 of about 289,829 (351)

Design of the structural arrangement for a space reflector via parametric and topology optimization

open access: yesRUDN Journal of Engineering Research, 2019
Development of the optimal structural arrangement for a reflector with the aim to improve its mass and design is of importance due to the necessity to increase areal density and decrease rigidity of the modern space antennas vehicles.
Elena K. Filina   +3 more
doaj   +1 more source

A case of severe type of cerebro-costo-mandibular syndrome [PDF]

open access: yesSrpski Arhiv za Celokupno Lekarstvo, 2016
Introduction. Cerebro-costo-mandibular syndrome (CCMS) is a rare disorder, with only 75 cases described in the literature to date. CCMS is characterized by association of micrognathia and specific multiple rib defects.
Matić Aleksandra   +3 more
doaj   +1 more source

Understanding Mechanisms of Whole Brain and Regional Grey Matter Atrophy in Children With MOGAD

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To investigate the mechanisms driving whole brain and regional grey matter (GM) volume changes along with their clinical correlates in paediatric myelin oligodendrocyte glycoprotein antibody (MOG‐Ab)–associated disease (MOGAD). Methods One‐hundred‐nine paediatric MOGAD patients from two UK centres underwent MRI at attack nadir and ...
Ermelinda De Meo   +14 more
wiley   +1 more source

Cervical Ribs [PDF]

open access: yesThe Journal of Nervous and Mental Disease, 1921
n ...
openaire   +3 more sources

Variability of Child Rib Bone Hounsfield Units using in vivo Computed Tomography [PDF]

open access: yes, 2013
The variability assessment of the rib bone mechanical properties during the growth process is still missing. These properties could not be obtained in vivo on children.
BADINA, Alina   +5 more
core   +4 more sources

Scoliosis Surgery in a Patient With Advanced Friedreich's Ataxia—It Is Not Too Late

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Friedreich's ataxia is a multisystem disorder with scoliosis being the most common non‐neurological manifestation. While scoliosis surgery is typically performed in adolescent, ambulatory patients, few data exist on surgical outcomes in patients with advanced disease.
Kathrin Reetz   +20 more
wiley   +1 more source

Anthropological analysis of projectile trauma to the bony regions of the trunk

open access: yesAnthropological Review, 2017
Ballistics literature often focuses on soft tissue injures and projectile trauma to the cranium. Minimal details on the bony characteristics of projectile trauma to the thorax/abdomen regions have been published.
Humphrey Caitlin, Henneberg Maciej
doaj   +1 more source

Primary tumors of the ribs – A pictorial essay

open access: yesJournal of Medical and Scientific Research, 2021
Primary tumors of the ribs are rare. However, they are often seen due to the high number of bones of the ribs and also the frequency of chest films taken for various conditions. They may be benign or malignant.
Kakarla S
doaj   +1 more source

Furlable antenna [PDF]

open access: yes, 1976
An improved furlable antenna particularly suited for use in a celestial space environment is described. The antenna is characterized by an actuator comprising an elastomeric member of an annular configuration, an annular array of uniformly spaced antenna
Barnett, M. A.
core   +1 more source

Hip morphology‐based osteoarthritis risk prediction models: development and external validation using individual participant data from the World COACH Consortium

open access: yesArthritis Care &Research, Accepted Article.
Objectives This study aims to develop hip morphology‐based radiographic hip osteoarthritis (RHOA) risk prediction models and investigates the added predictive value of hip morphology measurements and the generalizability to different populations. Methods We combined data from nine prospective cohort studies participating in the World COACH consortium ...
Myrthe A. van den Berg   +26 more
wiley   +1 more source

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