Severity of SARS-CoV-2 infection is linked to double-negative (CD27− IgD−) B cell subset numbers
Sign Up to like & getrecommendations! Published in 2021 at "Inflammation Research"
DOI: 10.1007/s00011-021-01525-3
Abstract: Objectives The role of B cells in COVID‐19, beyond the production of specific antibodies against SARS-CoV-2, is still not well understood. Here, we describe the novel landscape of circulating double-negative (DN) CD27 − IgD −… read more here.
Keywords: sars cov; negative cd27; double negative; cd27 igd ... See more keywords
Design and analysis of a new composite double negative metamaterial for multi-band communication
Sign Up to like & getrecommendations! Published in 2017 at "Current Applied Physics"
DOI: 10.1016/j.cap.2017.04.008
Abstract: Abstract In this paper, a double C-shaped structure of double negative composite metamaterial is designed and depicts in configurations that can capable in a multi-band microwave frequency band. The design has achieved relative negative permeability,… read more here.
Keywords: negative metamaterial; double negative; multi band; band ... See more keywords
Cell Competition, the Kinetics of Thymopoiesis, and Thymus Cellularity Are Regulated by Double-Negative 2 to 3 Early Thymocytes.
Sign Up to like & getrecommendations! Published in 2020 at "Cell reports"
DOI: 10.1016/j.celrep.2020.107910
Abstract: Cell competition in the thymus is a homeostatic process that drives turnover. If the process is impaired, thymopoiesis can be autonomously maintained for several weeks, but this causes leukemia. We aimed to understand the effect… read more here.
Keywords: cell competition; cell; kinetics thymopoiesis; double negative ... See more keywords
Topology optimization of anisotropic broadband double-negative elastic metamaterials
Sign Up to like & getrecommendations! Published in 2017 at "Journal of The Mechanics and Physics of Solids"
DOI: 10.1016/j.jmps.2017.04.009
Abstract: Abstract As the counterpart of electromagnetic and acoustic metamaterials, elastic metamaterials are artificial periodic elastic composite materials offering the possibility to manipulate elastic wave propagation in the subwavelength scale through different mechanisms. For the promising… read more here.
Keywords: negative effective; anisotropic; double negative; topology ... See more keywords
The double negative: Personality differentially predicts sensitivity to need support and thwarting, and subsequent behavioural response planning
Sign Up to like & getrecommendations! Published in 2020 at "Personality and Individual Differences"
DOI: 10.1016/j.paid.2019.109767
Abstract: Abstract Research extending self-determination theory (SDT) recognises that individual differences alter responses to basic psychological need thwarting or supportive environments. Here, two underlying pathways were proposed and tested, namely whether personality alters: (i) sensitivity to… read more here.
Keywords: response; support thwarting; double negative; sensitivity ... See more keywords
Metallic ferromagnetic selenospinel composites of CuCr2Se4–CdCr2Se4 with double negative electromagnetic parameters
Sign Up to like & getrecommendations! Published in 2021 at "Applied Physics Letters"
DOI: 10.1063/5.0049612
Abstract: Random metamaterial with negative electric permittivity (e read more here.
Keywords: composites cucr2se4; selenospinel composites; metallic ferromagnetic; double negative ... See more keywords
Reflected and transmitted powers of p-polarized electromagnetic waves through a dielectric slab surrounded by double negative materials
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Electromagnetic Waves and Applications"
DOI: 10.1080/09205071.2018.1453387
Abstract: Abstract In this paper, reflected, transmitted, and loss powers of p-polarized electromagnetic waves through a lossless dielectric slab embedded between two double negative media are studied. Lorentz and Drude medium models are both considered for… read more here.
Keywords: powers polarized; double negative; dielectric slab; electromagnetic waves ... See more keywords
Study on the high birefringence and low confinement loss terahertz fiber based on the combination of double negative curvature and nested claddings
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/ac4136
Abstract: A novel double negative curvature nested fiber structure is designed by adding extra circular cladding tubes to enhance the birefringence and reduce the confinement loss. The fiber structure is composed of eight circular cladding tubes… read more here.
Keywords: negative curvature; double negative; birefringence; curvature nested ... See more keywords
T‐cell receptor αβ+ double‐negative T cells in the kidney are predominantly extravascular and increase in abundance in response to ischemia–reperfusion injury
Sign Up to like & getrecommendations! Published in 2022 at "Immunology and Cell Biology"
DOI: 10.1111/imcb.12595
Abstract: T‐cell receptor+CD4−CD8− double‐negative (DN) T cells are a population of T cells present in low abundance in blood and lymphoid organs, but enriched in various organs including the kidney. Despite burgeoning interest in these cells,… read more here.
Keywords: double negative; kidney; abundance; cell receptor ... See more keywords
Double‐negative T cells: Setting the stage for disease control or progression
Sign Up to like & getrecommendations! Published in 2021 at "Immunology"
DOI: 10.1111/imm.13441
Abstract: Double‐negative (DN) T cells are present at relatively low frequencies in human peripheral blood, and are characterized as expressing the alpha‐beta or gamma‐delta T‐cell receptor (TCR), but not the CD4 nor the CD8 co‐receptors. Despite… read more here.
Keywords: negative cells; double negative; setting stage; cells setting ... See more keywords
SAT0093 Male sex predicts a favourable outcome in seronegative early rheumatoid arthritis
Sign Up to like & getrecommendations! Published in 2018 at "Annals of the Rheumatic Diseases"
DOI: 10.1136/annrheumdis-2018-eular.1551
Abstract: Background Rheumatoid factor (RF) and anti-citrullinated peptides antibodies (anti-CCP) are universally recognised negative prognostic factors in rheumatoid arthritis (RA). The majority of studies of early RA have focused on RF and anti-CCP positive patients. Much… read more here.
Keywords: double negative; anti ccp; sex; eular good ... See more keywords