Results 121 to 130 of about 3,576,842 (407)

Structural Synthesis of Uncertain Joints in the Drawings of Tain Gong Kai Wu

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2010
This work presents an approach for structural synthesis of ancient drawings which are illustrated uncleanly and with uncertain joints. Based on the structural analysis of the mechanism, the characteristics and design constrains of the drawings with ...
Hong-Sen YAN, Kuo-Hung HSIAO
doaj   +1 more source

Mechanical Demands of the Hang Power Clean and Jump Shrug: A Joint-level Perspective [PDF]

open access: yes, 2016
The purpose of this study was to investigate the joint- and load-dependent changes in the mechanical demands of the lower extremity joints during the hang power clean (HPC) and the jump shrug (JS).
Geiser, Christopher   +6 more
core   +1 more source

Association of CDKN2A/B Homozygous Deletion and Extent of Resection With Survival of Patients With WHO CNS5 Grade 4 Astrocytoma

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives WHO grade 4 astrocytomas are associated with poor prognosis, and their prognostic factors remain controversial. This study aimed to identify the prognostic factors and develop a management algorithm for these patients. Methods This study retrospectively included 151 CNS5 adult grade 4 astrocytomas from two medical centers.
Jiawei Cai   +13 more
wiley   +1 more source

Holographic stress analysis [PDF]

open access: yes, 1970
Device for nondestructive testing of soldered joints correlates stress with load to predict printed circuit board ...
Williams, J. R.
core   +1 more source

Meningovascular Inflammation in Cerebral Amyloid Angiopathy‐Related Cortical Superficial Siderosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT The role of inflammation in cortical superficial siderosis (cSS), a marker of cerebral amyloid angiopathy (CAA) linked to high hemorrhage risk, is unclear. We examined 15 patients with cSS using 3 T post‐contrast vessel wall MRI (VWI) and CSF analysis.
Philipp Arndt   +8 more
wiley   +1 more source

Distraction osteogenesis with AO tubular external fixator in chronic osteomyelitis with huge bone defect

open access: yesمجله دانشگاه علوم پزشکی گرگان, 2014
Background and Objective: Chronic osteomyelitis with huge bone defect is one of the most catastrophic problems in long bone fractures. This study was done to evaluate the distraction osteogenesis with AO tubular external fixator in chronic osteomyelitis ...
Kokly S
doaj  

Compression panel studies for supersonic cruise vehicles [PDF]

open access: yes
Results of analytical and experimental studies are summarized for titanium, boron fiber reinforced aluminum matrix composite, Borsic fiber reinforced aluminum matrix composite, and titanium sheathed Borsic fiber reinforced aluminum matrix composite ...
Ko, W. L.   +2 more
core   +1 more source

Paediatric Bone and Joint Infections in French Guiana: A 6 Year Retrospective Review [PDF]

open access: bronze, 2016
Lindsay Osei   +11 more
openalex   +1 more source

Remote Assessment of Ataxia Severity in SCA3 Across Multiple Centers and Time Points

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Spinocerebellar ataxia type 3 (SCA3) is a genetically defined ataxia. The Scale for Assessment and Rating of Ataxia (SARA) is a clinician‐reported outcome that measures ataxia severity at a single time point. In its standard application, SARA fails to capture short‐term fluctuations, limiting its sensitivity in trials.
Marcus Grobe‐Einsler   +20 more
wiley   +1 more source

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