Results 121 to 130 of about 4,691,284 (303)

The Role of Periodic Structures in Light Harvesting. [PDF]

Plants (Basel), 2021
Bukhanov E, Shabanov AV, Volochaev MN, Pyatina SA.   +3 more
europepmc   +1 more source

Wideband Modal Analysis of a Double-Layer Line-Wave Waveguide: Dispersive Properties and Radiative Effects

IEEE Open Journal of Antennas and Propagation
A broadband modal analysis of a double-layer line-wave waveguide constituted by two center-symmetric pairs of inductive and capacitive metasurfaces is presented, with the aim of characterizing the dispersive and radiative properties of the relevant line ...
Mikhail Madji, Paolo Baccarelli, Alessio Monti, Alessandro Toscano, Filiberto Bilotti, Paolo Burghignoli   +5 more
doaj   +1 more source

Targeting the EpCAM‐AXL axis to overcome drug resistance in lung cancer

Molecular Oncology, EarlyView.
Lung cancer cells often evade therapy by hijacking signaling pathways. We reveal that cleaved EpCAM (sEpCAM) stabilizes the oncogenic protein AXL, driving NF‐κB and STAT3‐mediated chemoresistance. This EpCAM‐AXL axis identifies a high‐risk patient subset with poor prognosis.
Alexa Guerrero‐Alba, Mark Shacker, Timothy P. Fleming, Michael A. Smith, Ross M. Bremner, Narendra V. Sankpal   +5 more
wiley   +1 more source

Coherently Radiating Periodic Structures for Feeding Concentric Rings Array with Reduced Number of Phase Shifters. [PDF]

Sensors (Basel), 2022
Sanchez B, Panduro MA, Covarrubias DH, Reyna A, Juárez E.   +4 more
europepmc   +1 more source

Retrieval of the Effective Refractive Index and Impedance Under Oblique Incidence Using the Multimodal Transfer-Matrix Method

IEEE Journal of Microwaves
This work presents an efficient simulation-assisted procedure to retrieve the effective constitutive parameters of anisotropic metamaterials using the multimodal transfer-matrix method (MMTMM).
Moises Tercero, Francisco Mesa, Thi Quynh Van Hoang, Matthieu Bertrand, Oscar Quevedo-Teruel   +4 more
doaj   +1 more source

Reprogramming tumor cells with LCOR mRNA nanotherapy to enhance immunotherapy

Molecular Oncology, EarlyView.
LCOR (Ligand‐dependent corepressor) mRNA encapsulated in polymeric nanoparticles restores LCOR activity in tumor cells, constraining aggressive tumor cell states and increasing tumor immunogenicity. This reprogramming makes tumor cells more vulnerable to T‐cell attack and enhances their response to immune‐checkpoint immunotherapy.
Gabriel Serra‐Mir, Elena Haro‐Martínez, Sandra Blasco‐Benito, Chiara Cannatà, José Ángel Palomeque, Anna López‐Plana, Maria Sanz‐Flores, Marc Sabartés, Cristina Fornaguera, Toni Celià‐Terrassa   +9 more
wiley   +1 more source

Non-periodic Space Structures

, 1987
An interesting class of two- and three-dimensional space structures can be derived from projections of higher-dimensional structures. Regular polygons and regular-faced polyhedra provide the geometry of families of n-stars from which two- and three ...
Haresh Lalvani
core   +1 more source

Extremely High-Quality Periodic Structures on ITO Film Efficiently Fabricated by Femtosecond Pulse Train Output from a Frequency-Doubled Fabry-Perot Cavity. [PDF]

Nanomaterials (Basel), 2023
Jiang Q, Zhang Y, Xu Y, Zhang S, Feng D, Jia T, Sun Z, Qiu J.   +7 more
europepmc   +1 more source

Interference Field Control for High-Uniformity Nanopatterning: A Review

Sensors
Interference lithography (IL) offers high throughput, excellent uniformity, and maskless patterning capabilities. Compared to other methods, IL enables large-area, cost-effective fabrication of periodic structures with subwavelength resolution, which is ...
Jingwen Li, Xinghui Li
doaj   +1 more source

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

FEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj, Eline M. F. de Lange, Klaas A. Sjollema, Ben N. G. Giepmans   +3 more
wiley   +1 more source