Results 41 to 50 of about 121,856 (205)

Duality for Exotic Bialgebras

open access: yes, 2001
In the classification of Hietarinta, three triangular $4\times 4$ $R$-matrices lead, via the FRT formalism, to matrix bialgebras which are not deformations of the trivial one.
A Chakrabarti   +51 more
core   +3 more sources

Generation of human female reproductive tract epithelium from human embryonic stem cells. [PDF]

open access: yesPLoS ONE, 2011
BACKGROUND: Recent studies have identified stem/progenitor cells in human and mouse uterine epithelium, which are postulated to be responsible for tissue regeneration and proliferative disorders of human endometrium. These progenitor cells are thought to
Louie Ye   +6 more
doaj   +1 more source

The Hopf modules category and the Hopf equation

open access: yes, 1998
We study the Hopf equation which is equivalent to the pentagonal equation, from operator algebras. A FRT type theorem is given and new types of quantum groups are constructed. The key role is played now by the classical Hopf modules category.
Abe E.   +16 more
core   +1 more source

Subinhibitory concentrations of trimethoprim and sulfamethoxazole prevent biofilm formation by Acinetobacter baumannii through inhibition of Csu pilus expression [PDF]

open access: yes, 2017
Acinetobacter baumannii is emerging as a multidrug-resistant nosocomial pathogen of increasing threat to human health worldwide. Pili are important bacterial virulence factors, playing a role in attachment to host cells and biofilm formation.
Feldman, Mario F   +2 more
core   +2 more sources

β‐Adrenergic Signaling Promotes Anti‐Tumor Immunity in TP53‐mutant Oral Squamous Cell Carcinoma

open access: yesAdvanced Science, EarlyView.
β‐adrenergic stimulation enhances anti‐tumor immunity in TP53‐deficient oral squamous cell carcinoma by inducing tumor‐derived secretion of CXCL10, which attracts and activates cytotoxic CD8+ T cells. The findings demonstrate that β‐adrenergic signaling alters tumor–immune interactions via CXCL10‐mediated paracrine activation, revealing a neuro‐immune ...
Frederico O. Gleber‐Netto   +20 more
wiley   +1 more source

Linking biopsychosocial indicators with financial risk tolerance and satisfaction through macroeconomic literacy: A structural equation modeling approach

open access: yesCogent Economics & Finance, 2020
The purpose of the current research was to analyze the impact of biopsychosocial indicators on the financial risk tolerance (FRT) and financial satisfaction along with the mediating role of macroeconomic literacy in these associations.
Muhammad Hasnain Abbas Naqvi   +3 more
doaj   +1 more source

Quantum Algebras Associated With Bell States

open access: yes, 2006
The antisymmetric solution of the braided Yang--Baxter equation called the Bell matrix becomes interesting in quantum information theory because it can generate all Bell states from product states.
Aravind P K   +21 more
core   +2 more sources

Forward ray tracing for image projection prediction and surface reconstruction in the evaluation of corneal topography systems [PDF]

open access: yes, 2010
A forward ray tracing (FRT) model is presented to determine the exact image projection in a general corneal topography system. Consequently, the skew ray error in Placido-based topography is demonstrated.
Amanatides   +34 more
core   +2 more sources

FRT presentation of classical Askey–Wilson algebras [PDF]

open access: yesLetters in Mathematical Physics, 2019
13 ...
Baseilhac, Pascal, Crampé, Nicolas
openaire   +4 more sources

A NeuroD1 AAV‐Based Gene Therapy for Functional Brain Repair in Alzheimer's Disease‐Like Non‐Human Primate Model

open access: yesAdvanced Science, EarlyView.
This study tests NeuroD1 AAV‐based gene therapy in a non‐human primate Alzheimer's disease model. The therapy prevents neuronal damage, inhibits hippocampal atrophy, and reduces neuroinflammation. It also repairs vascular and blood‐brain barrier damage, restores cerebrospinal fluid biomarkers, enhances hippocampal glucose metabolism, and improves ...
Zhouquan Jiang   +21 more
wiley   +1 more source

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