Results 51 to 60 of about 9,683 (184)
ChemMedChem, Volume 21, Issue 16, 27 August 2026.ST6GAL1 sialylates glycoconjugates in the Golgi, modulating immune recognition and enabling tumor immune evasion. To effectively reach ST6GAL1, inhibitors should demonstrate good membrane permeability. Based on nonpermeable hit JFD 00458, we developed sulfonylurea analogs achieving increased membrane permeability and potency.
Natan Koraj +9 more
wiley +1 more source
Evaluation of the two lightest quark masses
Ядерна фізика та енергетика, 2017 Simple relations between the masses of the two lightest up and down quarks were obtained on the basis of the simple physically based model compatible with the present-day theory of strong interactions, i.e. with quantum chromodynamics.
V. A. Babenko, N. M. Petrov
doaj
Pion nucleus Drell–Yan process and parton transverse momentum in the pion
European Physical Journal C: Particles and Fields, 2018 We present a thorough analysis of unpolarized Drell–Yan (DY) pair production in pion–nucleus scattering. On the nucleus side, we use nuclear parton distributions along with parametrisations of the nucleon partonic transverse distribution available in the
Federico Alberto Ceccopieri +3 more
doaj +1 more source
The Gamma Factory: A New Experimental Paradigm for the Post‐HL‐LHC Era
Annalen der Physik, Volume 538, Issue 8, August 2026.ABSTRACT The Gamma Factory (GF) proposal is motivated by the recognition of a largely untapped potential of the CERN accelerator complex to enable a new research program at the intersection of particle, nuclear, atomic, fundamental, and applied physics. These fields could benefit from novel experimental tools made possible by a future GF facility.
Mieczyslaw Witold Krasny
wiley +1 more source
Dispersion relations for hadronic light-by-light scattering and the muon g – 2
EPJ Web of Conferences, 2018 The largest uncertainties in the Standard Model calculation of the anomalous magnetic moment of the muon (g – 2)μ come from hadronic effects, and in a few years the subleading hadronic light-by-light (HLbL) contribution might dominate the theory error ...
Procura Massimiliano +3 more
doaj +1 more source
Task‐Related Aperiodic EEG (1/f) Activity in Autism
Autism Research, Volume 19, Issue 8, August 2026.ABSTRACT Autism has been hypothesized to involve atypicalities in the balance between neural excitation and inhibition (E/I). Aperiodic EEG activity, characterized by the 1/f exponent of the power spectrum, provides a proxy of cortical E/I dynamics. However, prior studies in autism report mixed findings regarding the slope of aperiodic activity.
Magdalena Matyjek +3 more
wiley +1 more source
Successful Single‐Session Neural Self‐Regulation Through Neurofeedback Varies Between Features
Human Brain Mapping, Volume 47, Issue 11, 01 August 2026.We demonstrate that the ‘non‐learner’ problem is not a universal personal trait: using an intra‐subject cross‐over design, all participants successfully regulated multiple rhythms despite failing to modulate Theta. We identify distinct learning trajectories, highlighting the importance of frequency specificity in neural self‐regulation.
Syrjänen E, Silva J, Astrand E
wiley +1 more source
Effects of the Pion-Pion Resonance and the Three-Pion Resonance or Bound State on Neutral-Pion Decay [PDF]
Physical Review, 1961 The dispersion method was applied to the problem of neutral-pion decay. lt is shown that a pion-pion P-wave resonance can produce a large effect in the decay matrix element. The contribution is related to the semifundamental constant which determines the rate of photoproduction of pions from pions.
openaire +3 more sources
QCD phase structure at finite isospin chemical potential and smaller-than-physical quark mass [PDF]
EPJ Web of ConferencesIntroduction of a nonzero isospin chemical potential in QCD leads to the emergence of a pion condensed phase at sufficiently large μI, bounded by a second order transition line. At zero temperature the pion condensate appears at μI = mπ/2.
Brandt Bastian B. +3 more
doaj +1 more source
Lighting up FLASH and beyond: TLD response across four orders of magnitude in proton dose rate
Medical Physics, Volume 53, Issue 8, August 2026.ABSTRACT Background Thermoluminescent dosimeters (TLDs) are widely used for proton therapy dosimetry and remote audits. Yet their response under pulsed delivery and the ultrahigh dose rates relevant to proton FLASH remains incompletely characterized.
Fada Guan +10 more
wiley +1 more source