Results 101 to 110 of about 617,752 (277)

Higher Amyloid and Tau Burden Is Associated With Faster Decline on a Digital Cognitive Test

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective A 2‐min digital clock‐drawing test (DCTclock) captures more granular features of the clock‐drawing process than the pencil‐and‐paper clock‐drawing test, revealing more subtle deficits at the preclinical stage of Alzheimer's disease (AD). A previous cross‐sectional study demonstrated that worse DCTclock performance was associated with
Jessie Fanglu Fu, Talia Robinson, Marina Rodriguez Alonso, Adela Francis Malave, Roos J. Jutten, Michael J. Properzi, Brian C. Healy, Jackson C. Thompson, Grace Del Carmen Montenegro, Emma Thibault, Dana Penney, Randall Davis, Reisa A. Sperling, Kathryn V. Papp, Keith A. Johnson, Julie C. Price, Dorene M. Rentz   +16 more
wiley   +1 more source

The effect of foot orthoses on midfoot pain and the volume of bone marrow lesions in the midfoot: a randomized mechanism of action study

Arthritis Care &Research, Accepted Article.
Objective Foot orthoses are thought to improve pain by potentially modifying internal mechanical forces. To test this, we explored whether foot orthoses can modify patterns of bone marrow lesions (BMLs) in people with midfoot pain. Methods Forty‐two people were recruited with midfoot pain and MRI‐confirmed midfoot BMLs.
Jill Halstead, Anne‐Maree Keenan, Philip G. Conaghan, Dennis McGonagle, Anthony C. Redmond   +4 more
wiley   +1 more source

Design Optimization of MEMS Comb Accelerometer [PDF]

, 2007
© ASEE 2007MEMS (Microelectromechanical Systems) refers to the technology integrating electrical and mechanical components with feature size of 1~1000 microns.
Hmurcik, Lawrence V., Macwan, Isaac, Sharma, Kanchan, Xiong, Xingguo, Zhang, Linfeng   +4 more
core   +1 more source

Re‐thinking Strategies for a Pharmaceutical Approach to Pain‐related to Connective Tissue Related Raynaud's Phenomenon in the United States

Arthritis Care &Research, Accepted Article.
Introduction There are no Food and Drug Administration (FDA) approved therapies for Raynaud's phenomenon (RP) treatment in the United States (U.S.). Clinical trials have been challenged by study design. Important advances in RP patient reported outcome measures and mechanistic quantification allows RP‐related pain characterization.
Tracy M Frech, Charles G Frech, W David Merryman, Andrew Sternlicht, Justin Baba   +4 more
wiley   +1 more source

Steering Differential Control of Two-wheeled Direct-drive Electric Vehicle Based on Master-slave Strategy

Kongzhi Yu Xinxi Jishu, 2010
Two-wheeled direct-drive electric vehicle is driven by induction in-wheel motor, which can precisely control the in-wheel motor with the same and differential speed and take place of the mechanical differential and transmission device of traditional ...
孙宜标, 王哲, 丁惜瀛
doaj  

Total Mechanical Unloading Minimizes Metabolic Demand of Left Ventricle and Dramatically Reduces Infarct Size in Myocardial Infarction

PLoS ONE, 2016
Background Left ventricular assist device (LVAD) mechanically unloads the left ventricle (LV). Theoretical analysis indicates that partial LVAD support (p-LVAD), where LV remains ejecting, reduces LV preload while increases afterload resulting from the ...
K. Saku, T. Kakino, T. Arimura, Takafumi Sakamoto, Takuya Nishikawa, K. Sakamoto, Masataka Ikeda, T. Kishi, T. Ide, K. Sunagawa   +9 more
semanticscholar   +1 more source

Digital Behavioral Therapy Improves Outcome in Patients With Axial Spondyloarthritis and Persistent Pain: A Randomized Controlled Trial

Arthritis Care &Research, EarlyView.
Objective Axial spondyloarthritis (axSpA) is often associated with persistent pain despite effective anti‐inflammatory treatment. Digital health applications (DHAs) provide innovative approaches to address multidimensional aspects of persistent pain through psychological and behavioral strategies. The aim of this study was to assess the impact of a DHA
David Kiefer, Yade Sonkaya, Dietmar Krause, Markus Voglau, Bernhard Mintrop, Imke Redeker, Xenofon Baraliakos, Uta Kiltz   +7 more
wiley   +1 more source

On the Modeling of Hysteretic Oscillations of Mechanical Systems [PDF]

Учёные записки Казанского университета: Серия Физико-математические науки, 2015
The paper considers nonstationary vibrations of mechanical systems with hysteretic dampers. To describe the hysteresis, a phenomenological approach is suggested, which is demonstrated on the problem of forced vibrations produced by the antigalloping ...
A.N. Danilin
doaj  

On Dynamic Stability of a Nonlinear Aeroelastic System

Известия Иркутского государственного университета: Серия "Математика", 2018
A nonlinear mathematical model of a device related to vibratory technology is considered. The device is intended for the intensification of technological processes, for example, the mixing process. The action of such devices is based on the vibrations of
P. A. Velmisov, A. V. Ankilov
doaj   +1 more source

Qubit compatible superconducting interconnects

, 2017
We present a fabrication process for fully superconducting interconnects compatible with superconducting qubit technology. These interconnects allow for the 3D integration of quantum circuits without introducing lossy amorphous dielectrics.
Arya, K., Barends, R., Burkett, B., Chen, Yu, Chen, Zijun, Chiaro, B., Dunsworth, A., Fowler, A., Foxen, B., Gidney, C., Giustina, M., Graff, R., Huang, T., Jeffrey, E., Kelly, J., Klimov, P., Lucero, E., Martinis, John M., Megrant, A., Mutus, J. Y., Neeley, M., Neill, C., Quintana, C., Roushan, P., Sank, D., Vainsencher, A., Wenner, J., White, T. C., Yang, Yan, Yu, Anthony   +29 more
core   +1 more source