Articles with "srr" as a keyword



US Liver Transplant Outcomes After Normothermic Regional Perfusion vs Standard Super Rapid Recovery.

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Published in 2024 at "JAMA surgery"

DOI: 10.1001/jamasurg.2024.0520

Abstract: Importance Normothermic regional perfusion (NRP) is an emerging recovery modality for transplantable allografts from controlled donation after circulatory death (cDCD) donors. In the US, only 11.4% of liver recipients who are transplanted from a deceased… read more here.

Keywords: liver transplant; srr; normothermic regional; transplant ... See more keywords

UWB antenna with sweeping dual notch based on metamaterial SRR fictive rotation

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Published in 2019 at "Microwave and Optical Technology Letters"

DOI: 10.1002/mop.32111

Abstract: In this article, a novel frequency switchable method for Ultra‐Wide‐Band (UWB) microstrip antenna with dual notches is presented and discussed. This method is based on hexagonal‐shaped Split Ring Resonator (SRR) metamaterial cells located close to… read more here.

Keywords: uwb antenna; srr; antenna sweeping; ideal switches ... See more keywords

The Influence of Slide–Roll Ratio on the Extent of Micropitting Damage in Rolling–Sliding Contacts Pertinent to Gear Applications

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Published in 2019 at "Tribology Letters"

DOI: 10.1007/s11249-019-1174-7

Abstract: Micropitting is a type of surface damage that occurs in rolling–sliding contacts operating under thin oil film, mixed lubrication conditions, such as those formed between meshing gear teeth. Like the more widely studied pitting damage,… read more here.

Keywords: rolling sliding; sliding contacts; srr; damage ... See more keywords

The risk of extra-ovarian malignancies among women with endometriosis: A systematic literature review and meta-analysis.

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Published in 2019 at "Critical reviews in oncology/hematology"

DOI: 10.1016/j.critrevonc.2018.12.009

Abstract: We conducted a meta-analysis of studies reporting on the risk of extra-ovarian malignancies among women with endometriosis. Summary relative risk (SRR) and 95% confidence intervals (CI) were calculated through random effect models. We explored causes… read more here.

Keywords: risk; risk extra; ovarian malignancies; srr ... See more keywords

Antibody Drug Treatment for Steroid-Resistant Rejection After Pediatric Living Donor Liver Transplantation: A Single-Center Experience.

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Published in 2018 at "Transplantation proceedings"

DOI: 10.1016/j.transproceed.2017.11.008

Abstract: BACKGROUND Antibody drugs have been used to treat steroid-resistant rejection (SRR) after liver transplantation. Although anti-thymocyte globulin has been used for SRR after liver transplantation in place of muromonab-CD3 since 2011 in Japan, the effectiveness… read more here.

Keywords: treatment; rejection; transplantation; srr ... See more keywords

The Role of Transition Metal Versus Coordination Mode in Single-Atom Catalyst for Electrocatalytic Sulfur Reduction Reaction.

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Published in 2024 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.4c01811

Abstract: Electrocatalytic sulfur reduction reaction (SRR) is emerging as an effective strategy to combat the polysulfide shuttling effect, which remains a critical factor impeding the practical application of the Li-S battery. Single-atom catalyst (SAC), one of… read more here.

Keywords: srr; transition metal; role; coordination mode ... See more keywords

Effects of a low pressure plasma on a negative-permeability metamaterial

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Published in 2019 at "Journal of Applied Physics"

DOI: 10.1063/1.5120479

Abstract: This article is focused on understanding of the effect of a low-pressure argon plasma on split ring resonator (SRR) metamaterial resonance. After an experimental characterization of SRR arrays that denies reaching critical density at 2.45 GHz,… read more here.

Keywords: plasma; left handed; resonance; srr ... See more keywords

Design and Fabrication of SRR Loaded Cantor Fractal Slotted DGS Antenna using Quarter Wave Transformer Fed for Microwave C-band Communication

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Published in 2025 at "Progress In Electromagnetics Research C"

DOI: 10.2528/pierc24110605

Abstract: : The design, fabrication, and measurement of a 70mm × 60mm × 1.6mm high-bandwidth Cantor fractal slotted defected ground surface (DGS) antenna for the microwave C-band (4–8GHz) are presented in this study. This multiband antenna… read more here.

Keywords: srr; design fabrication; antenna; cantor fractal ... See more keywords

AN ELECTRICALLY SMALL DUAL-BAND ANTENNA COVERED WITH SRS AND SRR

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Published in 2020 at "Progress in Electromagnetics Research Letters"

DOI: 10.2528/pierl20080703

Abstract: A dual-band antenna operating in dual bands is presented. The antenna is composed of two substrate layers covered with three printed patch layers. The top layer is an electrically small ring; the middle consists of… read more here.

Keywords: dual band; electrically small; band antenna; srr ... See more keywords
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A A Compact Bandwidth Enhanced Antenna Loaded with SRR For WLAN/WiMAX/Satellite Applications

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Published in 2018 at "Applied and Environmental Microbiology"

DOI: 10.7716/aem.v7i4.644

Abstract: A compact bandwidth enhanced antenna using Split Ring Resonator (SRR) for WLAN/WiMAX/Satellite applications is presented. As the wireless modules continue to shrink, there exists a drastic demand for a compact antenna. In addition to this,… read more here.

Keywords: enhanced antenna; bandwidth enhanced; compact bandwidth; srr ... See more keywords