Results 41 to 50 of about 371,562 (198)

Advances in 3D Bioprinting for Breast Cancer Modeling: Tumor Microenvironment, Metastasis, and Drug Screening

Advanced Healthcare Materials, EarlyView.
Three‐dimensional bioprinting transforms breast cancer modeling from simple constructs into spatially organized, multicellular, perfused, and patient‐derived platforms. This review shows how bioinks, cellular composition, architecture, and flow govern tumor behavior and drug response, while revealing why complexity alone is insufficient without ...
Mustafa Nakipoglu, Mahboobeh Mahmoodi, Ehsanul Hoque Apu, Fahimeh Shahabipour, Sibel Emir Diltemiz, Sanjib Saha, Halima Alem, Nureddin Ashammakhi   +7 more
wiley   +1 more source

Recent Advances in Plasma‐Enhanced Atomic Layer Etching for Next‐Generation Nanofabrication

Advanced Materials Interfaces, EarlyView.
Continued semiconductor miniaturization demands atomic‐scale patterning and ultralow surface roughness beyond the capabilities of conventional reactive ion etching. This review highlights advances in isotropic and anisotropic plasma‐enhanced atomic layer etching since 2020, covering fundamental mechanisms, applications across major semiconductor ...
Shih‐Nan Hsiao
wiley   +1 more source

Species-selective lattice launch for precision atom interferometry

New Journal of Physics, 2015
Long-baseline precision tests based on atom interferometry require drastic control over the initial external degrees of freedom of atomic ensembles to reduce systematic effects.
R Chamakhi, H Ahlers, M Telmini, C Schubert, E M Rasel, N Gaaloul   +5 more
doaj   +1 more source

Enhanced Readout from Spatial Interference Fringes in a Point-Source Cold Atom Inertial Sensor

Sensors, 2023
When the initial size of an atom cloud in a cold atom interferometer is negligible compared to its size after free expansion, the interferometer is approximated to a point-source interferometer and is sensitive to rotational movements by introducing an ...
Jing Wang, Junze Tong, Wenbin Xie, Ziqian Wang, Yafei Feng, Xiaolong Wang   +5 more
doaj   +1 more source

Programming Light‐Driven Surface Topographies in Liquid Crystal Elastomers for Potential Biomedical Applications Through Combined Experiments and Simulations

Advanced Materials Technologies, EarlyView.
A combined experimental and simulation study of light‐responsive liquid crystal elastomer surfaces operating under physiological conditions is reported, demonstrating programmable and highly spatially controlled topography formation through bottom‐side photomask exposure. Our study establishes a foundation for dynamic, light‐responsive biosurfaces with
Ruth M. C. Verbroekken, Akhila Gottipati, Burcu Gumuscu, Ratna Kumar Annabattula, Albert P. H. J. Schenning   +4 more
wiley   +1 more source

Prospects for Precise Measurements with Echo Atom Interferometry

Atoms, 2016
Echo atom interferometers have emerged as interesting alternatives to Raman interferometers for the realization of precise measurements of the gravitational acceleration g and the determination of the atomic fine structure through measurements of the ...
Brynle Barrett, Adam Carew, Hermina C. Beica, Andrejs Vorozcovs, Alexander Pouliot, A. Kumarakrishnan   +5 more
doaj   +1 more source

Biofilm‐Binding Phages Enhance Biofilm Eradication by Synergistic Photothermal and Photodynamic Therapy

Advanced Science, EarlyView.
Engineered phage‐based trifunctional nanofibers are developed for synergistic biofilm eradication. Biofilm‐binding phages, armed with AuNPs and TCPP, serve as both warheads and scaffolds, endowing the phototherapy agents with biofilm‐anchoring ability. Upon light irradiation, AuNPs induce photothermal therapy, while TCPP generates 1O2 for photodynamic ...
Ying Cao, Tao Yang, Rui Wang, Hui‐Da Li, Xiao‐Yu Zhang, Feng Cheng, Ying Liu, Jian‐Hua Wang, Ting Yang, Chuanbin Mao   +9 more
wiley   +1 more source

Coherent two photon excitation within an extended cloud of Rubidium 85 for the purposes of atomic interferometry and cooling

, 2011
Cold atom samples, at temperatures of the order 100 µK, are useful for a wide reaching array of new and exciting technological and scientific endeavours. Atoms are conventionally cooled by Doppler cooling, which relies on the continuous absorption and re-
Murray, Richard
core   +1 more source

Analysis of Polarizability Measurements Made with Atom Interferometry

Atoms, 2016
We present revised measurements of the static electric dipole polarizabilities of K, Rb, and Cs based on atom interferometer experiments presented in [Phys. Rev. A 2015, 92, 052513] but now re-analyzed with new calibrations for the magnitude and geometry
Maxwell D. Gregoire, Nathan Brooks, Raisa Trubko, Alexander D. Cronin   +3 more
doaj   +1 more source

Cold-atom sources for the Matter-wave laser Interferometric Gravitation Antenna (MIGA)

Scientific Reports, 2022
The Matter-wave laser Interferometric Gravitation Antenna (MIGA) is an underground instrument using cold-atom interferometry to perform precision measurements of gravity gradients and strains.
Quentin Beaufils, Leonid A. Sidorenkov, Pierre Lebegue, Bertrand Venon, David Holleville, Laurent Volodimer, Michel Lours, Joseph Junca, Xinhao Zou, Andrea Bertoldi, Marco Prevedelli, Dylan O. Sabulsky, Philippe Bouyer, Arnaud Landragin, Benjamin Canuel, Remi Geiger   +15 more
doaj   +1 more source