Results 141 to 150 of about 99,894 (242)

Enantioselective Photochemical Generation of a Short‐Lived, Twisted Cycloheptenone Isomer: Catalytic Formation, Detection, and Consecutive Chemistry

Angewandte Chemie, EarlyView.
In a proof‐of‐concept study, it was for the first time shown that planar chiral trans‐cycloalk‐2‐enones, such as 2, can be formed enantioselectively from their cis‐isomers by triplet energy transfer from a chiral catalyst. Computational studies performed with cyclohept‐2‐enone and enone 1 provided invaluable insights into the mode of action of the ...
Max Stierle, Constantin Jaschke, Daniel J. Grenda, Martin T. Peschel, Thomas Pickl, Niklas Gessner, Patrick Nuernberger, Benjamin P. Fingerhut, Christian Ochsenfeld, Regina de Vivie‐Riedle, Thorsten Bach   +10 more
wiley   +2 more sources

“Who's breaking the law … not us, them!”: Inside immigration detention in Portugal

American Journal of Community Psychology, EarlyView.
Abstract In this paper, we examine immigration detention in Portugal, a system whose daily operations and inherent violence are overlooked in both public and academic discourses. Even within community psychology, discussions on immigration detention have largely remained on the fringes of scholarly debates. Guided by a justice‐centered ecological lens,
Francesca Esposito, Federica de Lellis, Federica De Cordova, Erica Briozzo   +3 more
wiley   +1 more source

Site‐Selective Carbonylation of Azetidines via Copper‐Catalyzed Difluorocarbene Insertion

Angewandte Chemie, EarlyView.
We disclose a site‐selective Cu‐catalyzed carbonylation of azetidines promoted by difluorocarbene insertion at low temperature, enabling access to a variety of functionalized γ‐lactams and a therapeutic agent for diabetes (40 examples). This skeletal expansion strategy provides a distinct disconnection approach to synthesize medicinally relevant five ...
Fang Zhou, Tong‐De Tan, Ming Joo Koh
wiley   +2 more sources

A novel IoT-device management platform for on-the-fly generation of user interface via manifest-file addressing heterogeneity. [PDF]

PeerJ Comput Sci
Gupta N, Banda G, Bommakanti KC, Kothapalli VS.   +3 more
europepmc   +1 more source

A Performance Analysis of Security Protocols for Distributed Measurement Systems Based on Internet of Things with Constrained Hardware and Open Source Infrastructures. [PDF]

Sensors (Basel)
Gentile AF, Macrì D, Carnì DL, Greco E, Lamonaca F.   +4 more
europepmc   +1 more source

Intelligent two-phase dual authentication framework for Internet of Medical Things. [PDF]

Sci Rep
Asif M, Abrar M, Salam A, Amin F, Ullah F, Shah S, AlSalman H.   +6 more
europepmc   +1 more source

Rapid implementation of open-access pandemic education for global frontline healthcare workers. [PDF]

BMC Res Notes
Christianson J, Frank E, Keating S, Boyer S, Chickering M.   +4 more
europepmc   +1 more source

Computational protocol for analyzing whole-genome sequencing data from Staphylococcus aureus clinical isolates. [PDF]

STAR Protoc
Sánchez-Osuna M, Erill I, Gasch O, Pich OQ.   +3 more
europepmc   +1 more source

Transmission Control Protocol (TCP)-Based Delay Tolerant Networking for Space-Vehicle Communications in Cislunar Domain: An Experimental Approach. [PDF]

Sensors (Basel)
Wang D, Wang R.
europepmc   +1 more source

Sustainable Pathways for the Synthesis of Calcium Sulfate Hemihydrate

Angewandte Chemie International Edition, EarlyView.
Calcium sulfate hemihydrate (bassanite) plays a key role in construction as a hydraulic binder. Due to its instability in water, industrial production primarily relies on thermal dehydration of gypsum. This review examines alternative, potentially more sustainable methods for the synthesis of bassanite, including gypsum conversion at lower temperatures
Selina Reigl, Alexander E. S. Van Driessche, Tomasz M. Stawski, Sebastian Koltzenburg, Werner Kunz, Matthias Kellermeier   +5 more
wiley   +1 more source