Results 221 to 230 of about 104,370 (268)

Optimally scrambling chiral spin-chain with effective black hole geometry. [PDF]

Sci Rep
Daniel A, Hallam A, Horner MD, Pachos JK.   +3 more
europepmc   +1 more source

Engineering Exciton g‐Factors With Light in Type‐II Heterostructures

Advanced Optical Materials, EarlyView.
All‐optical approaches have emerged as cutting‐edge alternatives for ultrafast, energy‐efficient, and spatially localized tuning and switching of material properties. In our work, we demonstrate how light intensity alone can be leveraged to engineer g‐factors from a single‐type of carrier in type‐II heterostructures through Coulomb‐induced wavefunction
G. M. Jacobsen, V. A. Oliveira, B. L. Liang, A. Pelais, M. E. Ware, G. J. Salamo, G. E. Marques, Yu. I. Mazur, V. Lopez‐Richard, M. D. Teodoro   +9 more
wiley   +1 more source

The Black Hole of Immune Checkpoint Blocking Therapy for Gastric Cancer: Hyperprogressive Disease. [PDF]

Cancer Sci
Wang ZF, Ma CH, Maswikiti EP, Han QY, He LJ, Liu B, Han ZJ, Chen H.   +7 more
europepmc   +1 more source

Strong Photoluminescence Enhancement in All‐Dielectric Ge Thin Film Metasurfaces for Integration on the Si Platform

Advanced Optical Materials, EarlyView.
Germanium (Ge) all‐dielectric metasurfaces can be leveraged to strongly enhance the radiative emission from Ge layers grown on silicon‐on‐insulator substrates by industry‐standard processes. At room‐temperature, the narrowband photoluminescence (PL) intensity is enhanced by a factor ∼40× with respect to unstructured films.
Jon Schlipf, Diana Ryzhak, Giovanni Capellini, Paul Oleynik, Oliver Skibitzki, Yuji Yamamoto, Inga A. Fischer   +6 more
wiley   +1 more source

A binary system in the S cluster close to the supermassive black hole Sagittarius A. [PDF]

Nat Commun
Peißker F, Zajaček M, Labadie L, Bordier E, Eckart A, Melamed M, Karas V.   +6 more
europepmc   +1 more source

An AI‐Enabled All‐In‐One Visual, Proximity, and Tactile Perception Multimodal Sensor

Advanced Robotics Research, EarlyView.
Targeting integrated multimodal perception of robots, an AI‐enabled all‐in‐one multimodal sensor is proposed. This sensor is capable of perceiving three types of modalities, including vision, proximity, and tactility. By toggling an ultraviolet light and adjusting the camera focus, it switches smoothly between multiple perceptual modalities, enabling ...
Menghao Pu, Tiyong Zhao, Lingxi Zhang, Chaoqun Han, Zhiping Chai, Yifan Zhou, Han Ding, Zhigang Wu   +7 more
wiley   +1 more source

Research on broadband vibration control mechanism of an acoustic black hole beam with an adjustable stiffness internal boundary. [PDF]

iScience
Wang T, Zhao Y, Liu X, Chen M.
europepmc   +1 more source

Identifying Physical Interactions in Contact‐Based Robot Manipulation for Learning from Demonstration

Advanced Robotics Research, EarlyView.
Robots can learn manipulation tasks from human demonstrations. This work proposes a versatile method to identify the physical interactions that occur in a demonstration, such as sequences of different contacts and interactions with mechanical constraints.
Alex Harm Gert‐Jan Overbeek, Herman van der Kooij, Douwe Dresscher, Mark Vlutters   +3 more
wiley   +1 more source

Revisiting the Born-Infeld-AdS black hole phase structure through Landau theory and free energy landscape approaches. [PDF]

Sci Rep
Ali MS, El Moumni H, Khalloufi J, Masmar K.   +3 more
europepmc   +1 more source