Results 61 to 70 of about 2,685,064 (315)
Analysis and design of L-strip proximity coupled circular microstrip antenna
Journal of Microwaves, Optoelectronics and Electromagnetic ApplicationsAn L-strip proximity coupled circular microstrip antenna is proposed. The structure is investigated using circuit theoretic approach and simulated using IE3D simulation software.
Ganga Prasad Pandey +3 more
doaj +1 more source
Design, Fabrication and Measurement of Radio Frequency Micro-Electro-Mechanical Systems
IEEE 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
FEBS Open Bio, EarlyView.Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley +1 more source
Multiwalled carbon nanotubes and zinc oxide using a high energy milling method for radar-absorbent
Materials 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
FEBS Open Bio, EarlyView.This review provides an overview of bio‐based polymer sources, their unique functional properties and their environmental impact, and addresses their role as sustainable alternatives. It discusses end‐of‐life options, including composting and anaerobic digestion for renewable energy.
Sabina Kolbl Repinc +8 more
wiley +1 more source
Development of Wearable Textile MIMO Antenna for Sub-6 GHz Band New Radio 5G Applications
MicromachinesIn 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]
, 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
FEBS Open Bio, EarlyView.Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei +3 more
wiley +1 more source
Desain Antena Hexagonal Patch Array Berbasis Sistem Transfer Daya Wireless pada Frekuensi 2,4 GHz
Jurnal Elektronika dan Telekomunikasi, 2016 Pada penelitian ini telah didesain antena hexagonal patch array yang dapat digunakan sebagai perangkat catu daya wireless. Antena hexagonal patch array ini didesain untuk menangkap gelombang radio (RF) pada frekuensi 2,4 GHz yang dapat diaplikasikan ...
Herma Nugroho R. A. K. +2 more
doaj +1 more source
Design and Development of a New Wideband CPW Fed Patch Antenna for Wireless Communication [PDF]
EAI 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