Results 221 to 230 of about 18,507 (300)

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

Fluorinated Graphene-Coated N95 Respirators for Enhanced Protection Against Viral Accumulation and Transmission. [PDF]

Adv Eng Mater
He F, Zhang J, Zhai S, Liu C, Zhao H.
europepmc   +1 more source

Moisture‐Adaptive Triboelectric Materials and Platforms: Design Strategies, Performance Enhancement, and Applications in Energy Harvesting and Wearable Electronics

Advanced Materials Technologies, EarlyView.
This review summarizes moisture‐adaptive strategies that enable triboelectric nanogenerators (TENGs) to operate across diverse moisture conditions. It examines moisture‐management methods, including exclusion, directional transport, removal, and utilization, with charge‐regulation approaches based on interfacial, dielectric, and structural engineering.
Junzhe Gan, Zhao Sha, Xuehua Zhang, Hoang‐Phuong Phan, Jin Zhang   +4 more
wiley   +1 more source

Bioinspired Adaptive Artificial Cilia With Tunable Sensitivity and Dynamic Range for Airflow Monitoring in the Central Airway

Advanced Materials Technologies, EarlyView.
A magnetically reconfigurable airflow sensor integrated with an airway stent enables tunable sensitivity and dynamic sensing range. Airflow‐induced cantilever deformation generates resistance changes, while an external magnetic field modulates sensor stiffness, enhancing sensitivity at low airflow velocities and extending the sensing range at higher ...
Darren Wang, Ruijian Ge, Shuda Dong, Zhongming Lyu, Yusheng Wang, Nicholas Strymish, Hanwen Fan, Fabien Maldonado, Caitlin T. Demarest, Yuxiao Zhou, Xiaoguang Dong   +10 more
wiley   +1 more source

Correction: Factors associated with pressure ulcers among middle-old and oldest-old inpatients in an acute care hospital. [PDF]

Sci Rep
Itoh S, Yokota S, Yotsu RR, Tanaka S, Abe K, Kodama K, Nakagawa R, Nabetani Y, Kobayashi K, Murata T, Takeda T, Matsumura Y, Kikuchi M.   +12 more
europepmc   +1 more source

Analysis of the practical effectiveness of respiratory protection programs in preventing over-exposure to respirable crystalline silica in tunnel construction. [PDF]

Ann Work Expo Health
Cole K, Whitelaw JL, Driscoll T.
europepmc   +1 more source

Evaluating N95 respirator designs: A mixed-methods pilot and feasibility study. [PDF]

PLoS One
Sheikh F, Dolovich M, Schwartz L, Khan S, Hosseinidoust Z, Fox-Robichaud AE.   +5 more
europepmc   +1 more source

Quantitative headform fit evaluation and predictive modeling to assist with selecting N95 filtering facepiece respirators to mitigate respiratory hazards. [PDF]

J Occup Environ Hyg
Vollmer B, Bergman MS, Boyles H, Meyers J, Payne NY, Pollard J, Zhuang Z.   +6 more
europepmc   +1 more source