Results 141 to 150 of about 3,644,792 (259)

3D Printed Photon Shield Assembly for Low‐Noise Visual Stimulation During Two‐Photon Imaging in Mice

Advanced Materials Technologies, EarlyView.
We present the Photon Shield, an open‐hardware system for low‐noise two‐photon calcium imaging during visual stimulation in mice. Combining a 3D‐printed headplate and rail‐mounted shield substantially reduces stray‐light contamination, as quantitatively verified. Functional validation confirms reliable cortical responses. Open design files enable broad
Gergely Katona, Andrea Slézia, András Dávid, Ábel Petik, Dániel Hillier, István Ulbert, Attila Kaszás   +6 more
wiley   +1 more source

Multi-orientation non-confocal retinal imaging in an AOSLO using a Dove prism. [PDF]

Biomed Opt Express
Woehlke RE, Cooper RF.
europepmc   +1 more source

Letter from Claribel Cone to Etta Cone, July 25 to 26, 1923

Letter from Claribel Cone to Etta Cone, July 25 to 26 ...
Cone, Claribel, 1864-1929;
core  

Regioselective π‐Extension of Helical PAHs: Tuning Energy Gaps and Excited‐State Dynamics Directed by Clar's Sextet Migration

Advanced Optical Materials, EarlyView.
Central and terminal ring fusions of per‐peri‐perbenzo[7]helicene (PB[7]H) yield novel helical polycyclic aromatic hydrocarbons (HPAHs). The migration of Clar's aromatic sextets governs the inner‐rim stiffness. This topology‐directed strategy bridges the discrete optical gaps of homologous series. Transition moment density (TMD) analysis visualizes the
Zhibo Liu, Zheng Zhang, Hikaru Sotome, Takashi Hirose   +3 more
wiley   +1 more source

Ankyrin-B and ankyrin-G are required for synaptic integrity in the mouse outer retina. [PDF]

PNAS Nexus
Perez RM, Campbell J, Cavallini M, Todora C, Becerril D, Goswami-Sewell D, Venkatraman R, Gomez CC, Bagnetto C, Lee A, Mattos MF, Peng YR, Hoon M, Zuniga-Sanchez E.   +13 more
europepmc   +1 more source

Gain Narrowing in Low‐Dimensional PEA:CsPbBr3: Superfluorescence versus Amplified Spontaneous Emission

Advanced Optical Materials, EarlyView.
Superfluorescence is a cooperative emission process not scaling with sample volume. Amplified spontaneous emission is a collective process scaling with sample volume and is enhanced by waveguiding. Both manifest in a narrow emission peak. Choosing the right substrate suppresses waveguiding and demonstrates that the emission feature observed in PEA ...
Pirmin Tischler, Valerie Y. Horter, Yang Li, Holger Geßwein, Weimu Xu, Renjun Guo, Orlando Torres Perales, Julian Petry, Ulrich W. Paetzold, Nils W. Rosemann, Uli Lemmer   +10 more
wiley   +1 more source

Co-Evaporated Ratio-Tunable Te_xSe_1-x Film for High-Performance Multiband Photodetection Toward Subretinal Color Visual Functions. [PDF]

Small
Zhang Y, Zhou S, Fan H, Wen S, Feng Y, Chen H, Zeng H, Wei Y, Lü HF, Yin Y, Lan C, Li C.   +11 more
europepmc   +1 more source

Postcard from Claribel Cone to Etta Cone, August 29, 1915. Claribel Cone and Etta Cone Papers, Archives and Manuscripts Collections, The Baltimore Museum of Art. CP3.2.8

Postcard of Riessersee lake in Germany from Claribel Cone to Etta Cone, August 29 ...
Cone, Claribel, 1864-1929; Unknown;
core  

In Situ Photopolymerization of Smectic B Liquid‐Crystalline Electrolytes from Mesogenic Phosphate–Diacrylate/Ionic Liquid Complexes for High‐Performance Soft Ionic Actuators

Advanced Robotics Research, EarlyView.
A flexible liquid‐crystalline electrolyte membrane via in situ photopolymerization of a phosphate‐functionalized mesogen, ionic liquid, and diacrylate monomer is developed. The resulting smectic B (SmB)‐phase structure enables 2D ion transport with high conductivity (10−4 S cm−1).
Chengyang Liu, Masafumi Yoshio
wiley   +1 more source

Opsin gene evolution in aquatic, amphibious and terrestrial blennies (Blenniidae). [PDF]

Biol Open
Cortesi F, Cheney KL, Schlub GM, Musilova Z, Ord TJ.   +4 more
europepmc   +1 more source