Results 291 to 300 of about 5,733,203 (365)

Bistable Photochromic Guest–Host Liquid Crystals for Rewritable and Switchable Photonic Devices

Advanced Functional Materials, EarlyView.
A photochromic DTCP‐based liquid crystal dye is incorporated into cholesteric liquid crystals (CLCs) to achieve optically and electrically tunable multistable states. In the open‐ring form, the system exhibits three electrically stable textures—planar, focal conic, and uniformly lying helix (ULH)—corresponding to reflective, scattering, and transparent
Wei‐Hsien Wu, Yun‐Yu Chen, Li‐Min Chang, Hsiu‐Hui Chen, Chun‐Ta Wang   +4 more
wiley   +1 more source

Critical Appraisal Tools for Evaluating Artificial Intelligence in Clinical Studies: Scoping Review.

J Med Internet Res
Cabello JB, Ruiz Garcia V, Torralba M, Maldonado Fernandez M, Ubeda M, Ansuategui E, Ramos-Ruperto L, Emparanza JI, Urreta I, Iglesias MT, Pijoan JI, Burls A.   +11 more
europepmc   +1 more source

Human-centered AI in healthcare: empowering patients and support persons in clinical decision-making. [PDF]

BMC Med Inform Decis Mak
Sassi Z, Eickmann S, Roller R, Osmanodja B, Burchardt A, Tretter M, Samhammer D, Dabrock P, Möller S, Budde K, Herrmann A.   +10 more
europepmc   +1 more source

Microsphere Autolithography—A Scalable Approach for Arbitrary Patterning of Dielectric Spheres

Advanced Functional Materials, EarlyView.
MicroSphere Autolithography (µSAL) enables scalable fabrication of patchy particles with customizable surface motifs. Focusing light through dielectric microspheres creates well defined, tunable patches via a conformal poly(dopamine) photoresist. Nearly arbitrary surface patterns can be achieved, with the resolution set by the index contrast between ...
Elliott D. Kunkel, Alec G. Burnett, Katherine E. Scheiber, Hans D. Robinson   +3 more
wiley   +1 more source

Medical students' perceptions of AI-based feedback and feedforward on communication skills in doctor-patient consultation - an acceptance study in a video-based simulation. [PDF]

Med Educ Online
Bauermann M, Rotthoff T, Hallmen T, Kunz M, André E, Schindler AK.   +5 more
europepmc   +1 more source

Quantifying Spin Defect Density in hBN via Raman and Photoluminescence Analysis

Advanced Functional Materials, EarlyView.
An all‐optical method is presented for quantifying the density of boron vacancy spin defects in hexagonal boron nitride (hBN). By correlating Raman and photoluminescence signals with irradiation fluence, defect‐induced Raman modes are identified and established an relationship linking optical signatures to absolute defect densities. This enables direct
Atanu Patra, Paul Konrad, Andreas Sperlich, Timur Biktagirov, Wolf Gero Schmidt, Lesley Spencer, Igor Aharonovich, Sven Höfling, Vladimir Dyakonov   +8 more
wiley   +1 more source

What Are the Opportunities and Challenges of Using AI in Medical Education in Vietnam?

JMIR Med Educ
Nguyen TA, Nguyen TB, Nguyen DC, Vu AD, Dang KL, Le NQ, Ngo DA, Nguyen DK, Hoang VT, Ngo TB.   +9 more
europepmc   +1 more source

Self‐Trapped Hole Migration and Defect‐Mediated Thermal Quenching of Luminescence in α‐ and β‐Ga2O3

Advanced Functional Materials, EarlyView.
Temperature‐dependent photoluminescence and first‐principles calculations reveal self‐trapped hole migration as the microscopic origin of thermal quenching in α‐ and β‐Ga2O3. The low migration barrier in α‐Ga2O3 enables defect trapping and enhances blue luminescence, while the higher barrier in β‐Ga2O3 preserves ultraviolet emission at elevated ...
Nima Hajizadeh, Ymir K. Frodason, Clemens Petersen, Benjamin M. Janzen, Luca Sung‐Min Choi, Nils Bernhardt, Felix Nippert, Zbigniew Galazka, Joel B. Varley, Holger von Wenckstern, Lasse Vines, Markus R. Wagner   +11 more
wiley   +1 more source

Culturally-attuned AI: Implicit learning of altruistic cultural values through inverse reinforcement learning. [PDF]

PLoS One
Oliveira N, Li J, Khalvati K, Barragan RC, Reinecke K, Meltzoff AN, Rao RPN.   +6 more
europepmc   +1 more source