Results 71 to 80 of about 10,885 (247)

Impact of Defected Ground Structures on the Bandwidth of Branch Line Hybrids

, 2015
This paper investigates the impact of defected ground structures (DGS) on the operational bandwidth of microwave circuits. Branch line hybrids were selected to investigate DGS.
Polater, Ahmet Mert, Nesimoglu, Tayfun
core   +1 more source

Reconfigurable CPW Band-Stop Filter Based on Loaded T-Shaped Defected Ground Structure

IEEE Access
This paper presents the design and implementation of a reconfigurable band-stop filter based on a coplanar waveguide (CPW) transmission line incorporating defected ground structures (DGS).
Claudia E. Perez-Martinez, Lourdes Martinez-Lopez, Rosalba Martinez-Lopez, Jose I. Martinez-Lopez   +3 more
doaj   +1 more source

Multi‐Energy‐Driven Photocatalysis: Mechanism, Progress, and Perspective

Exploration, EarlyView.
Photocatalysis technology can be utilized in water splitting, carbon dioxide reduction, pollutant degradation, and chemical synthesis. Introducing external energy fields, including thermal energy, electrical energy, magnetic energy, mechanical energy, and microwave energy, has been considered as a promising method to improve photocatalytic performance ...
Liangcheng Xu, Xinrong Zhang, Duan Yu, Yingjuan Zhang, Jung‐Ho Yun, Songcan Wang   +5 more
wiley   +1 more source

Miniutrized Band-Stop Filter (BSF) with Defected Ground Structures (DGS) for Use in X-Band Transceivers

, 2014
This paper work deals with design and development of compact microstrip band-stop filter (BSF) for radar applications. The microstrip filter configuration consists of a transmission line and a modified ground plane with three meander-line ring defected ...
Nasser Ojaroudi; Young Researchers and Elites Club, Islamic Azad University, Ardabil Branch, Ardabil, Iran
core  

Is That a Threat? How Types of Stakeholder and Reputational Threat Matter for Gaining Influence in Regulatory Rulemaking

Regulation &Governance, EarlyView.
ABSTRACT This paper assesses what type of comments are most useful to what type of stakeholder in gaining influence during public consultations. Theoretically, the paper approaches stakeholders' consultation comments as reputational threats from key audiences that the agency needs to respond to.
Rik Joosen
wiley   +1 more source

Distributed Diode Single-Balanced Mixer Using Defected and Protruded Structures for Doppler Radar Applications

, 2015
In this paper, a single-balanced diode mixer using defected and protruded structures for wireless application is presented. The operating frequency is selected for WLAN applications.
Ebrahimian, H., Ojaroudi, M., Ghadimi, N., Ojaroudi, N.   +3 more
core  

Photobiomodulation restores blood–brain barrier integrity after hypoxia via endothelial von Willebrand factor modulation in a humanised tricellular transwell model

The Journal of Physiology, EarlyView.
Abstract figure legend Photobiomodulation restores blood–brain barrier (BBB) integrity following hypoxic stress. A multicellular human BBB model comprising brain microvascular endothelial cells, astrocytes and pericytes was established in a transwell system and subjected to acute hypoxia.
Mirriam Domocos, Denis E. Bragin, Nagesh C. Shanbhag, Luise Schlotterose, Mootaz M. Salman   +4 more
wiley   +1 more source

In rats, neurodevelopmental disorders induced by maternal hypoxia are associated with attenuated excitatory neurotransmission in the cingulate cortex

British Journal of Pharmacology, Volume 183, Issue 13, Page 3723-3742, July 2026.
Background and Purpose Maternal hypoxia is a recognised risk factor for neurodevelopmental disorders in offspring. Although rodent models of hypoxia have been reported, the detailed pathogenesis of maternal hypoxia‐induced neurodevelopmental disorders remains unclear.
Kentaro Tokudome, Masaaki Ueki, Takujiro Homma, Shinji Matsunaga, Saki Shimizu, Yukihiro Ohno, Shuhei Tomita   +6 more
wiley   +1 more source

A Review of Defected Ground Structure (DGS) in Microwave Design

, 2014
: Electromagnetic bandgap (EBG) or alternatively called photonic band gap (PBG) structures have been attractive to obtain the function of unwanted frequency rejection and circuit size reduction.
Chirag Garg, Eep Kaur
core