Results 61 to 70 of about 7,764,115 (299)

A Major Public Health Problem: Uncontrolled Wearing of Contact Lenses

open access: yes, 2012
Pur po se: To evaluate the behavior, attitude and point of view of contact lens wearers attending Mersin University. Ma te ri al and Met hod: Our study included students from the Faculty of Medicine whom we assumed to have the highest awareness about ...
Gülhan Temel   +4 more
core   +1 more source

Spatial and Volumetric Characteristics of Glioblastoma: Associations With Clinical Presentation and Survival

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective We aim to comprehensively analyze how regional tumor and edema characteristics are associated with clinical presentations and survival outcomes in a large cohort of glioblastoma patients. Methods Patients with IDH‐wildtype glioblastoma who received brain MRI from 2010 to 2023 were included.
Daniel J. Zhou   +16 more
wiley   +1 more source

STATEMENT AND ANALYTICAL SOLUTION OF THE CONTACT PROBLEM OF THREE-LEAF SPRING BENDING

open access: yesВестник Кемеровского государственного университета, 2013
Theunbondedcontactproblemofthree-leafspringbendingisconsidered. This problem consists in finding the contact forces in the system of three Bernoulli-Euler cantilever beams. The system is loaded by the force concentrated at the tip of the longest beam. In
M. A. Osipenko
doaj  

A nonlocal parabolic system with application to a thermoelastic problem

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1999
A system modeling the thermoelastic bards contacts is studied. The problem is first transformed into an equivalent nonlocal parabolic systems using a transformation, and then the existence and uniqueness of the solutions are demonstrated via the ...
Y. Lin, R. J. Tait
doaj   +1 more source

Solution of the contact problem on indentation of rectangular punch in an elastic roughnesses half-space in the presence of coulomb friction

open access: yesVestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2014
The numerical solution of the static three-dimensional contact problem of the indentation of a rectangular stamp with a flat base in an elastic rough half-space in the presence of Coulomb friction and previously unknown adhesion and slip zones is ...
Alexandr I Alexandrov, Elena V Grabko
doaj   +1 more source

The Contact Problem in Thermoviscoelastic Materials

open access: yesJournal of Mathematical Analysis and Applications, 2001
In this very important and useful paper the small longitudinal deformation along the \(x\)-axis of a one-dimensional inhomogeneous thermoviscoelastic body fixed at \(x=0\) and unilaterally constrained at \(x=L\), is considered. Here the expansion and contraction are due to thermal effects and body forces.
Nakao, Mitsuhiro, Muñoz Rivera, Jaime E
openaire   +2 more sources

Systemic Extracerebral Atherosclerotic Burden and Dementia Risk After Incident Stroke

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Stroke survivors are at increased risk of dementia, but clinically accessible markers of risk heterogeneity remain limited. Previous studies have largely examined atherosclerotic disease in individual vascular beds rather than the overall burden of systemic extracerebral atherosclerosis.
Zhexuan Yu   +4 more
wiley   +1 more source

A Return to Normality: A Descriptive Qualitative Interview Study Exploring the Patient Experience of Gout Flare Resolution

open access: yesArthritis Care &Research, EarlyView.
Objective Although the definition of a gout flare is well established, the state of gout flare resolution has not yet been defined. This study aimed to explore patients’ experiences and perceptions of gout flare resolution. Methods Semistructured interviews were conducted with 24 people with gout, guided by open‐ended questions exploring their ...
Sarah Stewart   +5 more
wiley   +1 more source

Engagement Patterns With an Artificial Intelligence Health Coach for Systemic Sclerosis Self‐Management: A Mixed Methods Study

open access: yesArthritis Care &Research, EarlyView.
Objective To evaluate utility of an artificial intelligence (AI) health coach for systemic sclerosis (SSc) self‐management and identify patterns associated with participant engagement. Methods We conducted a mixed methods study in which an AI health coach, powered by a large language model (LLM), was used to support self‐management for SSc.
Nirali Shah   +4 more
wiley   +1 more source

Application of shell and solid elements in the analysis of building steel designs with software SCAD and Nastran accounting for geometrical and physical nonlinearity [PDF]

open access: yesИнженерно-строительный журнал, 2011
Computational models using shell finite elements have a number of advantages in comparison with beam models, and their application can sometimes give essential improvements in design optimization, in the speed, presentation and simplicity of obtaining ...
A.V. Teplykh
doaj  

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