Results 21 to 30 of about 3,855 (243)

Diversity and complexity in neural organoids

open access: yesFEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Explainable AI-assisted optimization for Feynman integral reduction

open access: yesJournal of High Energy Physics
We present a novel approach to optimizing the reduction of Feynman integrals using integration-by-parts identities. By developing a priority function through the FunSearch algorithm, which combines large language models and genetic algorithms, we achieve
Zhuo-Yang Song   +4 more
doaj   +1 more source

Jet-veto resummation at N3LLp + NNLO in boson production processes

open access: yesJournal of High Energy Physics, 2023
Vetoing energetic jet activity is a crucial tool for suppressing backgrounds and enabling new physics searches at the LHC, but the introduction of a veto scale can introduce large logarithms that may need to be resummed.
John M. Campbell   +3 more
doaj   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

Two-loop mixed QCD-electroweak amplitudes for Z+jet production at the LHC: bosonic corrections

open access: yesJournal of High Energy Physics
We present a calculation of the bosonic contribution to the two-loop mixed QCD-electroweak scattering amplitudes for Z-boson production in association with one hard jet at hadron colliders.
Piotr Bargieła   +3 more
doaj   +1 more source

N3LO+N3LL QCD improved Higgs pair cross sections

open access: yesJournal of High Energy Physics, 2023
We report a new calculation of the soft-gluon threshold resummation for the Higgs boson pair production in the dominant production mode — gluon-gluon fusion — up to the next-to-next-to-next-to-leading logarithmic (N3LL) accuracy.
A. H. Ajjath, Hua-Sheng Shao
doaj   +1 more source

Approximated Health Age Calculation Using Higher-Order Perturbation Equations from Quantum Mechanics and the 90-Days Moving Average Metabolism Index as its Primary Perturbation Factor Based on GH-Method: Math-Physical Medicine (No. 466)

open access: yesAdvances in Bioengineering and Biomedical Science Research, 2022
The author became interested in geriatrics in early 2019, especially in regard to longevity. During the period of 2010-2013, he self-studied metabolism, endocrinology, chronic diseases, and food nutrition. In 2014, he applied topology concept and engineering finite element method to develop a mathematical model of metabolism. His collected big data of ~
openaire   +1 more source

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

open access: yesFEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas   +6 more
wiley   +1 more source

Precision phenomenology at multi-TeV muon colliders

open access: yesJournal of High Energy Physics
Future lepton colliders, such as those based on linear e + e − or circular μ + μ − accelerators, are expected to attain centre-of-mass energies in the multi-TeV range.
Stefano Frixione   +3 more
doaj   +1 more source

Next-to-next-to-leading-order QCD corrections to J/ψ plus η c production at the B factories

open access: yesJournal of High Energy Physics, 2023
In this paper, we calculate the next-to-next-to-leading-order (NNLO) QCD corrections to e + e − → J/ψ + η c at the B factories. After including the NNLO corrections, the cross section of e + e − → J/ψ +η c is enhanced by about 17%, and the perturbative ...
Xu-Dong Huang, Bin Gong, Jian-Xiong Wang
doaj   +1 more source

Home - About - Disclaimer - Privacy