Results 141 to 150 of about 554,533 (301)

Corrigendum: The behavior of partially coherent twisted space-time beams in atmospheric turbulence

Frontiers in Physics, 2023
Milo Hyde
doaj   +1 more source

Random Phase Screen in Scattering Media with Multi-Parameter Coupling

Photonics
The modeling of light propagation in scattering media is an important topic that has attracted considerable attention in recent decades. Coupling microscopic parameters such as particle concentration, particle size, and the refractive index of the medium
Pengfei Wu, Yixiao Li, Sichen Lei, Jiao Wang, Zhenkun Tan, Tong Zhang, Xiaofan Wang   +6 more
doaj   +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

Media Analysis (MA 97, Press Media II)

, 1998
The study series "Media Analyse" is an annual, systematic survey of media usage among the German population which is conducted by "Arbeitsgemeinschaft für Media-Analyse (AGMA)“.
Arbeitsgemeinschaft Media-Analyse, Frankfurt am Main, Media-Micro-Census, Frankfurt am Main   +1 more
core   +1 more source

Editorial: Applications of wave propagation simulation in complex geological media

Frontiers in Earth Science, 2023
Paul Cupillard, Jonas D. De Basabe
doaj   +1 more source

Scaling laws for random walks in long-range correlated disordered media

Condensed Matter Physics, 2017
We study the scaling laws of diffusion in two-dimensional media with long-range correlated disorder through exact enumeration of random walks. The disordered medium is modelled by percolation clusters with correlations decaying with the distance as a ...
N. Fricke, J. Zierenberg, M. Marenz, F.P. Spitzner, V. Blavatska, W. Janke   +5 more
doaj   +1 more source

Early‐life high‐fat diet exposure increases Achilles tendon stiffness and induces transcriptomic alterations

FEBS Open Bio, EarlyView.
Early‐life exposure to a high‐fat diet altered intact Achilles tendons in rat offspring, making them thinner, stiffer, and molecularly distinct even without injury. These findings suggest that developmental high‐fat diet exposure may impair tendon quality and increase susceptibility to mechanical overload or tendon injury later in life.
Heyong Yin, Ziyang Yuan, Wenli Jiang, Ai Guo   +3 more
wiley   +1 more source

Delay time of waves performing Lévy walks in 1D random media. [PDF]

Sci Rep, 2020
Razo-López LA, Fernández-Marín AA, Méndez-Bermúdez JA, Sánchez-Dehesa J, Gopar VA.   +4 more
europepmc   +1 more source

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

FEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour, Christine Volmert, Valentina Piano   +2 more
wiley   +1 more source

Dynamics of the transverse optical flux in random media

Physical Review Research
We study the evolution of the kinetic energy (or gradient norm) of an incident linearly polarized monochromatic wave propagating in correlated random media.
Yuchen Ke, Nandini Bhattacharya, Fabian Maucher   +2 more
doaj   +1 more source