Results 161 to 170 of about 578,588 (318)

Additively Manufactured Material Measures for Resolution Determination in Optical Surface Texture Measurement [PDF]

The accurate determination of topographic resolution in surface texture measurement is fundamental for quality assessment in advanced manufacturing. ISO 25178 provides multiple criteria and material measures for resolution determination.
Seewig, Jörg, Freymann, Georg von, Hering-Stratemeier, Julian, Schmidt, Hagen, Eifler, Matthias   +4 more
core   +1 more source

The Development of an Innovative Embedded Sensor for the Optical Measurement of Ex-Vivo Engineered Muscle Tissue Contractility. [PDF]

Sensors (Basel), 2022
Apa L, Cosentino M, Forconi F, Musarò A, Rizzuto E, Del Prete Z.   +5 more
europepmc   +1 more source

Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function

FEBS Open Bio, EarlyView.
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke, Michal Banasik, Rokas Juodeikis, Martin J. Warren, Richard W. Pickersgill   +4 more
wiley   +1 more source

Automatic Optical Measurement and Control of Benzene and Benzenoids in Natural Gas Pipelines. [PDF]

Sensors (Basel), 2021
Galassi R, Contini C, Pucci M, Gambi E.
europepmc   +1 more source

Optical Measurements on Telstar

The Journal of Photographic Science, 1962
J. S. Courtney-Pratt, D. W. Hill, J. W. McLaughlin, J. H. Hett   +3 more
openaire   +2 more sources

Derivation and characterization of retinal pigment epithelium from urine‐derived iPSCs

FEBS Open Bio, EarlyView.
Age‐related macular degeneration causes vision loss via RPE dysfunction and loss. Traditional iPSC therapies rely on invasive biopsies, limiting scalability. Here, we utilize urine‐derived stem cells as an accessible source to generate u‐iPSCs, successfully differentiated into pigmented RPE. This “Urine‐to‐Retina” platform provides a promising path for
Daniella Beiner, Hainan Zhu, Carol Christine Bosholm, Heuy‐Ching Wang, Tracy Criswell, Anthony Atala, Jian‐Xing Ma, Yuanyuan Zhang   +7 more
wiley   +1 more source

Performance of digital filtering and synchronization method for APD communication receiver

Journal of Electronic Science and Technology
Optical wireless (OW) communication systems face significant challenges, such as signal attenuation due to atmospheric absorption, scattering, and noise from hardware components, which degrade detection sensitivity.
Hui-Jun Zhang, Peng Lin, Tong Wang, Zi-Qi Zhang, Bai-Qiu Zhao, Wen-Fang Jiao, Xiao-Nan Yu   +6 more
doaj   +1 more source

Noncontact Optical Measurement of Aqueous Humor Glucose Levels and Correlation with Serum Glucose Levels in Rabbit. [PDF]

Biosensors (Basel), 2021
Hwang YS, Kang EY, Shen CR, Hong WH, Wu WC.   +4 more
europepmc   +1 more source

Optimizing photoactivation of PA‐mCherry for optical pooled CRISPR screens

FEBS Open Bio, EarlyView.
Photoactivatable PA‐mCherry finds widespread use to optically tag individual cells. However, confocal 405 nm UV laser‐scanning (normal scan) is much less efficient than widefield UV illumination, limiting the use of PA‐mCherry on confocal instruments. We remedy this limitation by reporting that rapid and repeated confocal scanning with a low‐intensity,
Sravasti Mukherjee, Giulia Zanetti, Bram van den Broek, Kees Jalink   +3 more
wiley   +1 more source

VoltageFluor dyes and fluorescence lifetime imaging for optical measurement of membrane potential. [PDF]

Methods Enzymol, 2021
Gest AMM, Yaeger-Weiss SK, Lazzari-Dean JR, Miller EW.   +3 more
europepmc   +1 more source