Results 71 to 80 of about 2,690,016 (359)

Multiwalled carbon nanotubes and zinc oxide using a high energy milling method for radar-absorbent

open access: yesMaterials Research Express, 2022
Radar is a technology that is always used by the military to detect an object because it can determine the shape, size, position, distance, and speed of an object.
Muhamad Abdul Kholil   +2 more
doaj   +1 more source

Design, Fabrication and Measurement of Radio Frequency Micro-Electro-Mechanical Systems

open access: yesIEEE Open Journal of Nanotechnology, 2023
This article describes the fabrication and experimental results of a novel step structure Radio Frequency Microelectromechanical system (RF MEMS) switch integrated with a circular patch antenna.
Girija Sravani Kondavitee   +5 more
doaj   +1 more source

Long‐term hippocampal alterations and cognitive impairment in a murine model of surgical sepsis

open access: yesFEBS Open Bio, EarlyView.
Using a mouse model of surgical sepsis, we tested long‐term memory and analyzed the transcriptome of single cells isolated from the hippocampus. Survivor mice showed worse memory, loss of certain brain cell subpopulations, and abnormal immune cell activity—suggesting that post‐sepsis brain alterations may be linked to cognitive deficits.
Dong Seong Cho   +4 more
wiley   +1 more source

Development of Wearable Textile MIMO Antenna for Sub-6 GHz Band New Radio 5G Applications

open access: yesMicromachines
In this paper, an irregular octagonal two-port MIMO patch antenna is designed specifically for New Radio (NR) 5G applications in the mid-band sub-6 GHz.
Pendli Pradeep   +3 more
doaj   +1 more source

Survey of Rehabilitation and Return-to-Work Practices Among U.S. Disability Carriers [PDF]

open access: yes, 2007
[Excerpt] Disability insurance provides financial protection for workers who become disabled and are unable to perform their occupations. It is beneficial to both disabled employees and their employers to have their employees return to work as soon as ...
Beal, Robert W
core   +1 more source

Impedance Matched Absorptive Thermal Blocking Filters [PDF]

open access: yes, 2014
We have designed, fabricated and characterized absorptive thermal blocking filters for cryogenic microwave applications. The transmission line filter's input characteristic impedance is designed to match $50\,\Omega$ and its response has been validated ...
Chuss, D. T.   +3 more
core   +3 more sources

Value of MRI Outcomes for Preventive and Early‐Stage Trials in Spinocerebellar Ataxias 1 and 3

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To examine the value of MRI outcomes as endpoints for preventive and early‐stage trials of two polyglutamine spinocerebellar ataxias (SCAs). Methods A cohort of 100 participants (23 SCA1, 63 SCA3, median Scale for the Assessment and Rating of Ataxia (SARA) score = 5, 42% preataxic, and 14 gene‐negative controls) was scanned at 3T up ...
Thiago J. R. Rezende   +26 more
wiley   +1 more source

Design and Development of a New Wideband CPW Fed Patch Antenna for Wireless Communication [PDF]

open access: yesEAI Endorsed Transactions on Internet of Things, 2019
The present work shows a compact size coplanar waveguide (CPW) fed antenna for ultra-wideband (UWB)communication. The designed antenna has a dimension of 20 × 20 × 1.5 mm3.
Purnima Sharma, P. Bhattacharya
doaj   +1 more source

Conformability of a textile antenna for reception of digital television [PDF]

open access: yes, 2010
The paper explores the sensitivity of a wide band UHF textile antenna for reception of digital television and discusses the performance of the antenna when submitted to curvature or the presence of the body. Despite dimensions that are somewhat large for
Hilton, GS   +3 more
core   +2 more sources

Ketogenic Diet as an Epigenetic Therapy in SETD1B‐Related Epilepsy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Histone lysine methyltransferases such as SETD1B regulate chromatin structure and gene transcription. Ketone bodies, including butyrate, act as histone deacetylase inhibitors. We report a 4‐year‐old boy with SETD1B‐related absence epilepsy, refractory to conventional medications, who achieved sustained > 90% seizure reduction on the Modified ...
Erica Tsang   +10 more
wiley   +1 more source

Home - About - Disclaimer - Privacy