Results 171 to 180 of about 408,673 (331)
Experimental Proof-of-Concept of Bidirectional Gigabit Transmission Over Single Step-Index Plastic Optical Fiber [PDF]
Antonino, Alessandro +2 more
core +2 more sources
Photonic Engineering Enables All‐Passive Upconversion Imaging with Low‐Intensity Near‐Infrared Light
A passive upconversion imaging system enables the observation of scenes illuminated by low‐intensity incoherent near‐infrared light from 750 to 930 nm, by converting it into the visible without the use of external power. The upconverter is enabled by triplet–triplet annihilation in a bulk heterojunction, with absorption enhanced by plasmonic resonators
Rabeeya Hamid +13 more
wiley +1 more source
Research on a precise positioning method of rapid excavation systems based on integrated navigation. [PDF]
Zhu H +5 more
europepmc +1 more source
Peptide Sequencing With Single Acid Resolution Using a Sub‐Nanometer Diameter Pore
To sequence a single molecule of Aβ1−42–sodium dodecyl sulfate (SDS), the aggregate is forced through a sub‐nanopore 0.4 nm in diameter spanning a 4.0 nm thick membrane. The figure is a visual molecular dynamics (VMD) snapshot depicting the translocation of Aβ1−42–SDS through the pore; only the peptide, the SDS, the Na+ (yellow/green) and Cl− (cyan ...
Apurba Paul +8 more
wiley +1 more source
Meshing performance analysis of helical face gear drives with integrated non-orthogonal, offset, and profile-shifted. [PDF]
Fu X, He H, Xu H, Yan S, Li S.
europepmc +1 more source
Two‐Dimensional Materials as a Multiproperty Sensing Platform
Various sensing modalities enabled and/or enhanced by two‐dimensional (2D) materials are reviewed. The domains considered for sensing include: 1) optoelectronics, 2) quantum defects, 3) scanning probe microscopy, 4) nanomechanics, and 5) bio‐ and chemosensing.
Dipankar Jana +11 more
wiley +1 more source
Design and Error Calibration of a Machine Vision-Based Laser 2D Tracking System. [PDF]
Lao D, Wang X, Chen T.
europepmc +1 more source

