Results 61 to 70 of about 27,223 (192)

Can symmetric texture reproduce unitarity triangle and $m_b/m_\tau$ ? [PDF]

open access: yes, 2006
We study the SUSY SO(10) GUT with the symmetric two-zero textures of quark/lepton mass matrix which realize the Georgei-Jarlskog relations in down-type quark and charged lepton masses.
Bando, Masako   +3 more
core   +2 more sources

Quantifying Migratory Bat Movements in Central Europe Across Seasons and Years Using a Vertical‐Looking Radar

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
Vertical‐looking radar provides a first multi‐year analysis of migratory bat phenology in Europe. Bat activity was lowest in winter, increased from spring, and peaked in summer, with similar timing of pre‐ and post‐maternity migrations across years.
Silvia Giuntini   +5 more
wiley   +1 more source

Generation of MR1-Restricted T Cell Clones by Limiting Dilution Cloning of MR1 Tetramer+ Cells [PDF]

open access: yes, 2019
Tetramers are a powerful tool for identification of T cell subsets that are restricted by specific antigen presenting molecules and their cognate antigens. The generation of T cell clones from specific T cell subsets allows for further investigation of the phenotype and function of these cells.
Meghan, Cansler   +5 more
openaire   +2 more sources

Adoptive T Cell Therapy Targeting CD1 and MR1 [PDF]

open access: yesFrontiers in Immunology, 2015
Adoptive T cell immunotherapy has demonstrated clinically relevant efficacy in treating malignant and infectious diseases. However, much of these therapies have been focused on enhancing, or generating de novo, effector functions of conventional T cells recognizing HLA molecules.
Tingxi eGuo   +4 more
openaire   +3 more sources

MAIT Cells Suppress IgE‐Mediated Asthma via IFNγ‐Dependent B Cell Regulation

open access: yesAllergy, EarlyView.
In this study, we demonstrate that MAIT cell antagonism during sensitization and challenge with HDM worsens the development of airway hyperreactivity without effects on type 2 or 17 associated cytokine production or lung inflammation. Rather, MAIT cells appear to regulate HDM‐induced asthma through direct inhibition of IgE production.
Angela M. Cannata   +6 more
wiley   +1 more source

Synthesis, stabilization, and characterization of the MR1 ligand precursor 5-amino-6-D-ribitylaminouracil (5-A-RU). [PDF]

open access: yesPLoS ONE, 2018
Mucosal-associated invariant T (MAIT) cells are an abundant class of innate T cells restricted by the MHC I-related molecule MR1. MAIT cells can recognize bacterially-derived metabolic intermediates from the riboflavin pathway presented by MR1 and are ...
Kelin Li   +8 more
doaj   +1 more source

Objective Bayes testing of Poisson versus inflated Poisson models

open access: yes, 2008
The Poisson distribution is often used as a standard model for count data. Quite often, however, such data sets are not well fit by a Poisson model because they have more zeros than are compatible with this model.
Bayarri, M. J.   +2 more
core   +1 more source

Confined Coulomb systems with absorbing boundaries: the two-dimensional two-component plasma

open access: yes, 2003
Using a solvable model, the two-dimensional two-component plasma, we study a Coulomb gas confined in a disk and in an annulus with boundaries that can adsorb some of the negative particles of the system.
Merchan, Lina, Tellez, Gabriel
core   +1 more source

A 0.18μm CMOS 300MHz Current-Mode LF Seventh-order Linear Phase Filter for Hard Disk Read Channels [PDF]

open access: yes, 2007
“This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders.
Moritz, J., Sun, Y., Zhu, X.
core   +1 more source

When machines join the moral circle: The persona effect of generative AI agents in collaborative reasoning

open access: yesBritish Journal of Educational Technology, EarlyView.
Abstract Generative AI is increasingly positioned as a peer in collaborative learning, yet its effects on ethical deliberation remain unclear. We report a between‐subjects experiment with university students (N = 217) who discussed an autonomous‐vehicle dilemma in triads under three conditions: human‐only control, supportive AI teammate or contrarian ...
Yueqiao Jin   +7 more
wiley   +1 more source

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