Results 61 to 70 of about 73,020 (268)

Unveiling Time-Frequency Quantile Connectedness in the Asian Forex Market

open access: yesJournal of Risk Analysis and Crisis Response (JRACR)
This study examines the quantile connectedness between foreign exchange returns of eight major currencies in the Asian foreign exchange market during two major crises: the Global Financial Crisis of 2008 and the COVID-19 Pandemic Crisis.
P S Niveditha
doaj   +1 more source

A trial design for evaluation of empiric programming of implantable cardioverter defibrillators to improve patient management

open access: yesCurrent Controlled Trials in Cardiovascular Medicine, 2004
The delivery of implantable cardioverter defibrillator (ICD) therapy is sophisticated and requires the programming of over 100 settings. Physicians tailor these settings with the intention of optimizing ICD therapeutic efficacy, but the usefulness of ...
Morgan John M   +5 more
doaj   +1 more source

Differential Item Functioning on the Patient Health Questionnaire 8 by Disease Subtype, Language, Sex, and Age Among People With Systemic Sclerosis: A Scleroderma Patient‐Centered Intervention Network Cohort Study

open access: yesArthritis Care &Research, EarlyView.
Objective Somatic items used in depression assessments can potentially overlap with symptoms related to physical illness, including systemic sclerosis (SSc). No studies have looked at whether somatic depression items may be influenced by diffuse versus limited SSc disease subtypes, which are associated with varying degrees of symptom presentation.
Sophie Hu   +110 more
wiley   +1 more source

Ion‐Acoustic Waves and the Proton‐Alpha Streaming Instability at Collisionless Shocks

open access: yesGeophysical Research Letters
Ion‐acoustic waves are routinely observed at collisionless shocks and could be an important source of resistivity. The source of instability and the effects of the waves are not fully understood.
D. B. Graham   +2 more
doaj   +1 more source

New Onset of Fibromyalgia After Exposure to a Combat Environment: A Longitudinal Cohort Study

open access: yesArthritis Care &Research, EarlyView.
Objective Traumatic life events are hypothesized to be triggers for the onset of fibromyalgia. Posttraumatic stress disorder (PTSD) is a common comorbidity of fibromyalgia. However, limited prospective data are available on the development of fibromyalgia after exposure to high‐magnitude stress.
Jay B. Higgs   +15 more
wiley   +1 more source

THE POSSIBILITY OF FORMING AN EFFECTIVE MECHANISM ATTRACTING FOREIGN INVESTMENTS IN THE ELECTRIC POWER INDUSTRY OF THE RUSSIAN FEDERATION: STRESS TESTING AND REAL OPTIONS METHOD

open access: yesВестник университета, 2019
The article considers a challenging issue of creating an effective mechanism for attracting foreign investments in the Russian electric power industry.
Y. Zubkova
doaj  

Immune Checkpoint Inhibitor–Related Myositis and Associated Triad Overlap Syndrome

open access: yesArthritis Care &Research, EarlyView.
Objective Immune checkpoint inhibitor (ICI) myositis is a rare but a highly morbid condition, particularly with the ICI myositis triad syndrome of myositis, myocarditis, and myasthenia gravis. We report the clinical characteristics of ICI myositis and all‐cause mortality in these patients.
Selene Rubino   +9 more
wiley   +1 more source

Does Long‐Term Lower Extremity Strength Training in Adults With Knee Osteoarthritis and Varus Alignment Reduce Knee Joint Loading During Gait?

open access: yesArthritis Care &Research, EarlyView.
Objective We examined whether 18 months of strength training in individuals with knee varus alignment and medial tibiofemoral osteoarthritis (OA) reduced knee joint loads during walking compared to an attention control group. Methods This study was a secondary analysis of a randomized clinical trial that compared the effects of strength training to a ...
Stephen P. Messier   +12 more
wiley   +1 more source

Influence of Climatic Cycles on Properties of Leadfree Solders

open access: yesActa Polytechnica, 2010
This paper presents complex climatic tests performed in the laboratory of climatechnology of the Department of Electrotechnology. More specifically, it presents the results of climatic shocks administered to specimens of Sn-Pb and leadfree solders, and ...
M. Tučan, P. Žák
doaj  

Evaluation of the Potential of Laser Shock Peening Compared with Cold Expansion for Improving Fatigue Resistance of Riveted Lap Joints of Aerospace Grade 7175 Al Alloy

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar   +6 more
wiley   +1 more source

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