Results 171 to 180 of about 38,998 (289)

An Open‐Source Pipeline for Calcium Imaging and All‐Optical Physiology in Human Stem Cell‐Derived Neurons

Advanced Science, Volume 13, Issue 26, 8 May 2026.
This work introduces an open‐source all‐optical platform for functional phenotyping of human stem cell‐derived neurons. The system integrates optogenetics, calcium imaging, automated acquisition, and analysis to resolve single‐cell and network activity, enabling longitudinal measurements, disease modeling, and pharmacological screening in preclinical ...
Wardiya Afshar‐Saber, Federico M. Gasparoli, Ziqin Yang, Nicole A. Teaney, Rachel Hobson, Lahin Lalani, Gayathri Srinivasan, Dosh Whye, Ranit Karmakar, Elizabeth D. Buttermore, Kellen D. Winden, Cidi Chen, Mustafa Sahin   +12 more
wiley   +1 more source

Visual classification of allergenic pollen in iteratively reconstructed lens-less DIHM images. [PDF]

Sci Rep
Cugmas B, Štruc E, Tamosiunas M, Marcinkevičs Z, Bürmen M, Naglič P.   +5 more
europepmc   +1 more source

Direct Photocurrent Detection of Optical Vortex Based on the Orbital Photo Galvanic Effect: Progress, Challenge, and Perspective

Advanced Science, Volume 13, Issue 27, 13 May 2026.
Direct orbital angular momentum (OAM) detection through the orbital photogalvanic effect offers a scalable route for integrated optoelectronics. This perspective evaluates symmetry‐driven material selection and demonstrates how electrode matrices enable the resolution of complex, mixed OAM modes.
Jinluo Cheng, Dehong Yang, Weiming Wang, Chang Xu, Zipu Fan, Dong Sun   +5 more
wiley   +1 more source

Orbital angular momentum- and frequency-dependent high-capacity encrypted hologram through multi-dimensional multiplexing acoustic metasurface. [PDF]

Nat Commun
Zhou YQ, Li F, Wu K, Wang W, Liu J, Liang B, Cheng JC.   +6 more
europepmc   +1 more source

Octupolar AIEgens Photosensitizers With Enhanced Molar Absorptivity for Near‐Infrared Phototheranostics

Aggregate, Volume 7, Issue 5, May 2026.
Symmetry‐guided molecular engineering transforms dipolar AIEgens into octupolar AIEgens (D(A)3) with enhanced NIR‐II absorptivity. The octupolar architecture activates additional S0→S2 transitions and promotes efficient intersystem crossing, leading to strong reactive oxygen species generation.
Haifei Wen, Ziqi Meng, Ximing Chen, Ziqi Deng, Ziwei Deng, Jiaqi Peng, Qian Wu, Gian Albert Alfani, Ziyu Cui, Zijie Qiu, Teng‐Teng Chen, Juan Du, Zheng Zhao, Parvej Alam, Ben Zhong Tang   +14 more
wiley   +1 more source

High-capacity multiview display with large viewing angle via orbital angular momentum-encoded nanograting arrays. [PDF]

Nanophotonics
Ye Y, Su H, Jia Y, Li B, Gu M, Fang X.
europepmc   +1 more source

Circularly Polarized Short‐Wave Infrared Photodetection and Disinfection of E. coli Triggered by Biomolecule‐Mediated Chiral PbS Films via Solid‐State Ligand Exchange

Aggregate, Volume 7, Issue 5, May 2026.
CP‐SWIR photodetectors were fabricated based on biomolecule‐mediated PbS films. With chiral CP‐SWIR radiation, not only high responsivity and detectivity can be achieved but it also leads to stereospecific antibacterial effects in E. coli incubation.
Binqian Zhou, Lei Zhang, Qian Lei, Zhitao Zhang, Zhiwei Yang, Haodong Tang, Zhuolang Chen, Weining Zhao, Junjie Hao, Yiwen Li, Tingting Jia, Jiaji Cheng   +11 more
wiley   +1 more source

An accelerated framework for high-resolution X-ray holographic reconstruction. [PDF]

J Synchrotron Radiat
Hu J, Ji B, Hu Y, Wang L, Chang G, Shi J.   +5 more
europepmc   +1 more source

Lattice Fermion Simulation of Spontaneous Time‐Reversal Symmetry Breaking in a Helical Luttinger Liquid

Annalen der Physik, Volume 538, Issue 5, May 2026.
Can a purely one‐dimensional lattice capture the delicate edge physics of a quantum spin Hall system? This work shows that tangent fermions can simulate helical Luttinger liquids without fermion doubling, revealing how strong interactions open a gap and spontaneously break time‐reversal symmetry.
V. A. Zakharov, J. Sánchez Fernán, C. W. J. Beenakker   +2 more
wiley   +1 more source

Synergistic Triad of Mixed Reality, 3D Printing, and Navigation in Complex Craniomaxillofacial Reconstruction. [PDF]

Bioengineering (Basel)
Cai EZ, Ng HHM, Gao Y, Ngiam KY, Lee CTH, Lim TC.   +5 more
europepmc   +1 more source