Results 241 to 250 of about 904,141 (304)

Discovery of MK-2118, a Small-Molecule Agonist of STING. [PDF]

open access: yesACS Med Chem Lett
Henderson T   +44 more
europepmc   +1 more source

Monolithic Oxidation Enables Ultrathin Vertically Graded Tantalum Oxide for Low‐Voltage, Low‐Variability Memristive Switching

open access: yesAdvanced Functional Materials, EarlyView.
Monolithic UV‐ozone oxidation of Ta forms an ultrathin Ta2O5/TaOx bilayer enabling resistive switching with a vertical defect gradient. A stoichiometric surface layer over an oxygen‐deficient sublayer promotes localized filament nucleation near the top interface, enabling low‐voltage operation, and reduced cycle‐to‐cycle variability.
Seunghoon Yang   +11 more
wiley   +1 more source

Multimode Oxide‐Based Optoelectronic Memtransistor for In‐Sensor Vision Processing

open access: yesAdvanced Functional Materials, EarlyView.
A multimode optoelectronic memtransistor (OEMT) is demonstrated for vision explainable artificial intelligence (VXAI) hardware. By integrating optical sensing, electrical masking, and non‐volatile memory, the device enables key operations required for generating saliency information.
Min Gu Lee   +10 more
wiley   +1 more source

Block-Cyclic Structuring of the Basis of Fourier Transforms Based on Cyclic Substitution

Cybernetics and Systems Analysis, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ihor Prots'ko
exaly   +3 more sources

Continuum of Mechanisms for Nucleophilic Substitutions of Cyclic Acetals [PDF]

open access: yesOrganic Letters, 2008
The effect of nucleophile strength on diastereoselectivity in the nucleophilic substitution of cyclic acetals was explored. Stereoselectivity remained constant and high as nucleophilicity increased until a threshold value was reached. Beyond this point, however, selection of Lewis acid determined whether stereochemical inversion or erosion was observed.
Keith Woerpel
exaly   +3 more sources

Substitution Reactions of Hindered Cyclic Sulfamidates

Synthesis, 2002
AbstractFor Abstract see ChemInform Abstract in Full Text.
Jeffrey J. Posakony, Timothy J. Tewson
exaly   +2 more sources

Explicit cyclic substitutions

1993
In this paper we consider rewrite systems that describe the λ-calculus enriched with recursive and non-recursive local definitions by generalizing the lsexplicit substitutions’ used by Abadi, Cardelli, Curien, and Levy [1] to describe sharing in λ-terms.
openaire   +1 more source

Cyclic phosphines and arsines. IV. Perfluoroalkyl-substituted cyclic phosphines

Australian Journal of Chemistry, 1972
Diiodopentafluoroethylphosphine and iodobispentafluoroethylphosphine have been prepared. Reaction of these compounds with silver chloride and silver cyanide leads to replacement of the iodide to give chloro and cyano phosphines. Reaction of RPI2 (R = CBF5, C3F7) with mercury gives the cyclic phosphine (PR)4,5.
HG Ang, ME Redwood, BO West
openaire   +1 more source

Syntheses and antibacterial activity of phendioxy substituted cyclic enediynes

Bioorganic & Medicinal Chemistry Letters, 2007
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Mukesh Chandra, Joshi   +2 more
openaire   +2 more sources

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