Results 121 to 130 of about 517,913 (266)

Quiescent optical solitons with complex Ginzburg-Landau equation having a dozen forms of self-phase modulation. [PDF]

Heliyon, 2023
Arnous AH, Biswas A, Yıldırım Y, Moraru L, Moldovanu S, Alghamdi AA.   +5 more
europepmc   +1 more source

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

FEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young, Omar Arias‐Gaguancela, Fiona Gibson, Morgan Grainger, Jodie Score, Amit Nathubhai, Mauricio Cafiero, Lee Richard Machado   +7 more
wiley   +1 more source

Linear stability and dispersive soliton propagation in nonlinear media subject to parabolic phase modulation. [PDF]

Sci Rep
Morgan M, Ahmed HM, Sayed M, Soliman M.
europepmc   +1 more source

Research on Interrupted Sampling Repeater Jamming Performance Based on Joint Frequency Shift/Phase Modulation. [PDF]

Sensors (Basel), 2023
Xiao J, Wei X, Sun J.
europepmc   +1 more source

Acute caffeine treatment protects the developing retina from ischemia‐induced cell death

FEBS Open Bio, EarlyView.
Caffeine reduces cell death in the developing retina under ischemia (OGD). This effect does not involve BDNF upregulation or antioxidant pathways (NRF2/VEGF). Neuroprotection occurs mainly through adenosine A2A receptor antagonism, decreasing glutamate release and excitotoxicity, highlighting caffeine's potential as an acute neuroprotective agent in ...
Amanda Alves Nascimento, Danniel Pereira‐Figueiredo, Gabriella Grossi de Lima Dias, Gabriel Ferreira dos Santos, Mariana Rodrigues Pereira, Rafael Brito, Karin C Calaza   +6 more
wiley   +1 more source

The Thermo-Optic Effect in Norbixin: Characterization by Z‑Scan and Self-Phase Modulation under CW Laser. [PDF]

ACS Omega
Silva NJB, Oliveira TP, Oliveira MCD, Brito FCM, Silva JGV, Silva AA, Lopes Magalhães J, Mejia HAG, Santos FEP.   +8 more
europepmc   +1 more source

Novel metasurface phase-modulation mechanism. [PDF]

Light Sci Appl, 2021
Song Q.
europepmc   +1 more source

Pharmacological inhibition of the PERK pathway modulates hepatocellular carcinoma growth and immune signaling

FEBS Open Bio, EarlyView.
Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero, Maria Kopsida, Nathalie Arendt, Hans Lennernäs, Markus Sjöblom, Femke Heindryckx   +5 more
wiley   +1 more source

Reconfigurable magneto-optical diffractive neural network with enhanced optical phase modulation. [PDF]

Sci Rep
Sakaguchi H, Watanabe K, Ikeda J, Sumi S, Awano H, Chafi FZ, Ishibashi T.   +6 more
europepmc   +1 more source

Optical Logic Gates Excited by a Gauss Vortex Interference Beam Based on Spatial Self-Phase Modulation in 2D MoS₂. [PDF]

Nanomaterials (Basel), 2023
Chen X, Ding G, Tang L, Zou H, Wang C, Chen S, Su C, Li Y.   +7 more
europepmc   +1 more source