Results 61 to 70 of about 5,939 (172)
Mitochondrial Haplotype Shapes the Trajectory of Ovarian Aging in Genetically Heterogeneous Rats
Using genetically heterogeneous rats carrying divergent mitochondrial haplotypes on a randomized nuclear background, we show that mtDNA variation modifies the rate of ovarian aging. OKC‐HETW ovaries showed bioenergetic deficits, reduced mtDNA copy number, and impaired TFAM–mtDNA binding by 4 months of age, with early fibrosis and immune infiltration ...
Subhasri Biswas +11 more
wiley +1 more source
By suppressing stimulated processes, we demonstrate the direct generation of orthogonally polarized photon pairs via spontaneous non-degenerate four-wave-mixing (FWM) between orthogonally polarized pumps in a CMOS-compatible micro-ring.
Matteo Clerici +34 more
core +1 more source
Visual summary of a prospective study comparing sonographic, maternal, and clinical fetal‐weight estimation methods in women with BMI = 35 kg/m2 at term. The graphical abstract presents the study objective, design, accuracy measures, and the primary finding that maternal and sonographic estimations demonstrated similar accuracy and both exceeded that ...
Inshirah Sgayer +6 more
wiley +1 more source
Preserving global optical QoS in FWM impaired dynamic networks
Optical quality of service (QoS) provisioning under the intricacy of four wave mixing (FWM) lightpaths interaction is tackled through connection admission control-routing and wavelength assignment (CAC-RWA) integration.
Ribeiro, MRN +3 more
core +1 more source
Performance analysis of nonlinear crosstalk of WDM systems using modulation schemes criteria
Nonlinearities in optical fibers are regarded as the most significant barriers that endanger the effectiveness of the optical transmission system and pose a threat to communication quality.
Mohammed Nidhal Abd +3 more
doaj +1 more source
Biomimicry of the Hawk Moth, Manduca sexta (L.), Produces an Improved Flapping-Wing Mechanism
Flapping-wing micro air vehicles (FWMAVs) that mimic the flight capabilities of insects have been sought for decades. Core to the vehicle’s flight capabilities is the mechanism that drives the wings to produce thrust and lift.
Kenneth Moses, Mark Willis, Roger Quinn
doaj +1 more source
Impact of TCAs and Gabapentin on Saliva and BMI in Adults With Xerostomia
In adults with medication‐related xerostomia, tricyclic antidepressant and gabapentin use were not independently associated with BMI or oral dryness after adjustment. Instead, female sex, anticholinergic burden, obstructive sleep apnea, GERD, thyroid disease, depression and race demonstrated stronger associations with reduced salivary flow and greater ...
Waldir Martineli Filho +5 more
wiley +1 more source
Enhanced FWM in SiN waveguides with GO films Advanced Optical Materials
Layered 2D graphene oxide (GO) films are integrated with silicon nitride (SiN) waveguides to experimentally demonstrate an enhanced Kerr nonlinearity via four-wave mixing (FWM).
David Moss
core +1 more source
ABSTRACT Glutamine (Gln) and glutamic acid (Glu) are the most abundant free amino acids (AAs) in the fish body. Although classified as non‐essential AAs, their supplementation can be a strategy to optimize the growth performance and health of fish.
Cristiana Leonor da Silva Carneiro +9 more
wiley +1 more source
Interferograms of Votex FWM Beam for Nonlinear Spatial Filter in Photonic Band Gap
We analyze the properties and interferograms of vortex four-wave mixing (FWM) beams by varying the incident angle of the probe field. Based on the properties, we propose the model of a new type of nonlinear spatial filter without diffraction using a ...
Zhiguo Wang +3 more
doaj +1 more source

