Results 231 to 240 of about 4,204,163 (266)

Somatostatin receptor 4 (SSTR4) is a tumor suppressor in cutaneous and head & neck squamous cell carcinomas

open access: yesMolecular Oncology, EarlyView.
This study identifies somatostatin receptor 4 (Sstr4) as a critical tumor suppressor against skin and head/neck cancers (HNSCC, cSCC, and BCC). The loss of Sstr4 removes a check on cell growth, causing hyperactivation of the MAPK‐ERK signaling pathway (↑).
Ali Taqvi   +6 more
wiley   +1 more source
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A model of the gold standard

Journal of Economic Theory, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jesús Fernández-Villaverde   +1 more
openaire   +3 more sources

Ununifying the standard model

Physical Review Letters, 1989
We present an electroweak theory in which left-handed quarks and leptons transform as doublets under separate SU(2) gauge groups. Spontaneous symmetry breakdown results in two charged and two neutral massive vector bosons. The lightest charged and neutral gauge bosons behave like the /ital W/ and /ital Z/ of the standard SU(2)/times/U(1) electroweak ...
, Georgi, , Jenkins, , Simmons
openaire   +2 more sources

The Standard Model

2006
Weak interaction processes such as nucleon β decay, or μ decay, are correctly described by an effective theory, usually referred to as the Fermi theory of weak interactions. The Fermi Lagrangian density for β and μ decays is given by1 $$ \mathcal{L} = - \frac{{G^{\left( \beta \right)} }} {{\sqrt 2 }}\bar p\gamma ^\alpha \left( {1 - a\gamma _5 ...
Carlo M. Becchi, Giovanni Ridolfi
openaire   +1 more source

An upset to the standard model

Science, 2022
Latest measurement of the W boson digs at the most important theory in particle physics
Claudio, Campagnari, Martijn, Mulders
openaire   +2 more sources

Layered Models in IT Standardization

2006 IEEE International Conference on Systems, Man and Cybernetics, 2006
This paper is about the role of layered models in IT standardization activities. The layered model is a modeling technique that is widely used although its specific characteristics have received little attention in the literature. The best know example of a layered model is probably the OSI Reference Model for data communications, which also ...
openaire   +2 more sources

An alternative to the Standard Model

Quantum Studies: Mathematics and Foundations, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

On track to a standard model

Cognitive Neuropsychology, 2020
I applaud the ambition and optimism with which the authors lay out their case for a “single, coherent explanation of consciousness” that can unite GW, HOT and illusionism into a “standard model” ba...
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Models, Standards, Guidelines

Clinics in Geriatric Medicine, 2005
This article reviews the current illness experience for elders, highlights key issues that cause suffering and affect the quality of life of elders in our society, and reviews the definition and the process for providing palliative care. A consensus-building process is described, which any hospice or palliative care organization can use to adapt ...
Frank D, Ferris, S Lawrence, Librach
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The Standard Model and Beyonda

Annals of the New York Academy of Sciences, 1986
In these lectures, my aim is to present a status report on the standard model and some key tests of electroweak unification. Within that context, I also discuss how and where hints of new physics may emerge. To accomplish those goals, I have organized my presentation as follows.
openaire   +1 more source

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