Results 51 to 60 of about 87,919 (217)

Low-loss power management strategy for weak and low-frequency biomechanical energy harvesting for new generation wearable electronics

Frontiers in Electronics
IntroductionAmidst the rapidly growing development of wearable electronics, their dependence on external power sources increases the power expense while leading to interruptions of their operation during charging.
Weilu Li, Yongcan Huang, Chunhua Liu, Agnes Valencia, Walid A. Daoud, Walid A. Daoud   +5 more
doaj   +1 more source

Vertical Silicon Nanowire Platform for Low Power Electronics and Clean Energy Applications

Journal of Nanotechnology, 2012
This paper reviews the progress of the vertical top-down nanowire technology platform developed to explore novel device architectures and integration schemes for green electronics and clean energy applications.
D.-L. Kwong, X. Li, Y. Sun, G. Ramanathan, Z. X. Chen, S. M. Wong, Y. Li, N. S. Shen, K. Buddharaju, Y. H. Yu, S. J. Lee, N. Singh, G. Q. Lo   +12 more
doaj   +1 more source

Electroencephalographic Normalization as a Biomarker of Clinical Recovery in Down Syndrome Regression Disorder

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Down syndrome regression disorder is a syndrome characterized by subacute loss of cognitive, behavioral, and functional abilities in individuals with Down syndrome. Electroencephalography abnormalities are frequently observed during evaluation, but it remains unclear whether these findings represent a dynamic marker of disease ...
Jonathan D. Santoro, Mackenzie Silverman, Maeve C. Lucas, Mariam M. Yousuf, Samuel T. Otey, Stella V. Gray, Brittany Jordan, Madeline D. Kahan, Latanya D. Agurs, Michelle Van Hirtum Das, Deborah Holder, Devin King, Eileen A. Quinn, Ryan Kammeyer, Michael S. Rafii   +14 more
wiley   +1 more source

Upper Cervical Cord Area as a Biomarker of Conversion to Secondary Progressive Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective This study assessed whether upper cervical cord area (UCCA) measured on routine brain MRI can serve as a biomarker of conversion to SPMS. Methods This is a single‐center retrospective cohort study of RRMS patients with cross‐sectional and longitudinal analyses of clinical and MRI data. Future SPMS converters were matched by age, sex,
Nabil K. El Ayoubi, Sola Al Ghazal, Salem Hannoun, Medhat A. Siddik, Nour M. Najjar, Jim Dagher, Joseph Abboud, Myriam G. Semaan, Samia J. Khoury   +8 more
wiley   +1 more source

Silicon Carbide Converters and MEMS Devices for High-temperature Power Electronics: A Critical Review

Micromachines, 2019
The significant advance of power electronics in today’s market is calling for high-performance power conversion systems and MEMS devices that can operate reliably in harsh environments, such as high working temperature.
Xiaorui Guo, Qian Xun, Zuxin Li, Shuxin Du   +3 more
doaj   +1 more source

Evaluation of a Novel Electric Health Record Sidecar Application to Display Rheumatoid Arthritis Clinical Outcomes During Clinic Visits: Results of a Stepped‐Wedge Cluster Randomized Pragmatic Trial

Arthritis Care &Research, EarlyView.
Objective We developed a novel electronic health record sidecar application to visualize key rheumatoid arthritis (RA) outcomes, including disease activity, physical function, and pain, via a patient‐facing graphical interface designed for use during outpatient visits (“RA PRO dashboard”).
Gabriela Schmajuk, Jing Li, Cathy Nasrallah, Cherish Wilson, Alicia Hamblin, Christine Hariz, Cammie Young, Stephen Shiboski, Emma Kersey, Mary Nakamura, Judith F. Ashouri, Mehrdad Matloubian, Andrew J. Gross, Jennifer Barton, Beth Berrean, Jonathan Prugh, Jinoos Yazdany   +16 more
wiley   +1 more source

Review of Cryogenic Power Electronics for All-Electric Aircraft

IEEE Access
To tackle emissions from the aviation industry and make it sustainable, research has been targeting electrifying aircraft. For this aim, articles have been focusing on how to replace regular jet engines with liquid hydrogen as fuel.
Abdelrahman Elwakeel, Yuchuan Liao, Yudi Xiao, Rafael Pena Alzola, Min Zhang, Weijia Yuan   +5 more
doaj   +1 more source

Association Between Symptomatic Knee Osteoarthritis and Target Glycemic Control in Individuals With Type 2 Diabetes

Arthritis Care &Research, EarlyView.
Objective Knee osteoarthritis (OA) commonly affects individuals with type 2 diabetes (T2DM) and is associated with increased risk of diabetes‐related complications. To better understand potential mechanisms, we examined the association between symptomatic knee OA and glycemic control in individuals with T2DM.
Lauren K. King, Alanna Weisman, Baiju R. Shah, Robert Goldberg, Amish Parikh, Ian Stanaitis, Vivian Hung, Rosane Nisenbaum, Abdalmohsen Almodahka, Lorraine Lipscombe, Gillian A. Hawker   +10 more
wiley   +1 more source

A 0.037 pJ K2$ ext{K}^2$ 338 pW temperature sensor based on dynamic leakage‐suppression logic

Electronics Letters
This letter introduces an ultra‐low‐power temperature sensor utilizing dynamic leakage‐suppression (DLS) logic and thoroughly analyses its working principle.
Hao Li, Zhao Yang, Dezhu Kong, Aiguo Yin, Peiyong Zhang   +4 more
doaj   +1 more source

Overview of Power Management for Triboelectric Nanogenerators

Advanced Intelligent Systems, 2020
Triboelectric nanogenerators (TENGs) have demonstrated enormous potential applications for acquiring human motion energy and ambient mechanical energy, which is the foundation of energy for the new era.
Chunlong Fang, Tong Tong, Tianzhao Bu, Yuanzhi Cao, Shaohang Xu, Youchao Qi, Chi Zhang   +6 more
doaj   +1 more source