Results 181 to 190 of about 2,171,290 (336)

Photocatalytic Polyene Cyclization to Cyclopentyl Thioethers with Consecutive Quaternary Centers in Fluorinated Alcohols

open access: yesAdvanced Synthesis &Catalysis, EarlyView.
A photocatalytic strategy enables efficient cyclization of polyenes to cyclopentyl thioethers with consecutive all‐carbon quaternary centers. Using 2,4,6‐triphenylpyrylium tetrafluoroborate in 1,1,1,3,3,3‐hexafluoroisopropanol, the method proceeds via a thiyl radical mechanism, offering high yields and good diastereoselectivities.
Nicolás Rascón   +2 more
wiley   +1 more source

Collaborative decision-making for localized emergency response in major railroad projects. [PDF]

open access: yesSci Rep
Lei Y   +5 more
europepmc   +1 more source

Nanomaterial‐Based Optical Biosensors for SARS‐CoV‐2 Detection: A Retrospective of the Pandemic

open access: yesAdvanced Sensor Research, EarlyView.
This review discusses nanomaterial‐based optical biosensors developed for or adapted to the detection of severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2). It concludes by providing a perspective on how lessons learned during the coronavirus disease of 2019 (COVID‐19) pandemic may be applied for future research on nanomaterial‐based ...
Flavie Martin   +2 more
wiley   +1 more source

Enterprise Architecture beyond the Enterprise - Extended Enterprise Architecture Revisited

open access: yesProceedings of the 19th International Conference on Enterprise Information Systems, 2017
openaire   +1 more source

Dual Foreign Body Response Mitigation Strategies for Implantable Glucose Sensors

open access: yesAdvanced Sensor Research, EarlyView.
The foreign body response negatively impacts the analytical lifetime of implantable glucose sensors due to a heightened immune response and deposition of collagen. While nitric oxide release has shown promise as a foreign body response mitigation strategy, improvement is limited by the duration of release.
Taron M. Bradshaw   +9 more
wiley   +1 more source

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