Results 21 to 30 of about 736,066 (269)

Frontal eye field and caudate neurons make different contributions to reward-biased perceptual decisions

open access: yeseLife, 2020
Many decisions require trade-offs between sensory evidence and internal preferences. Potential neural substrates include the frontal eye field (FEF) and caudate nucleus, but their distinct roles are not understood.
Yunshu Fan, Joshua I Gold, Long Ding
doaj   +1 more source

Comparative Analysis of Stable Gold Nanoparticles Synthesized Using Sonochemical and Reduction Methods for Antibacterial Activity

open access: yesMolecules, 2023
The increasing bacterial resistance and negative impacts of the present antibacterial agents have led to the search for novel antibacterial agents. This study focuses on the influence of synthetic methods on the aggregation stability and antibacterial ...
Mohammed Ali Dheyab   +8 more
doaj   +1 more source

Nanoemulsion of Lavandula angustifolia Essential Oil/Gold Nanoparticles: Antibacterial Effect against Multidrug-Resistant Wound-Causing Bacteria

open access: yesMolecules, 2023
Hospitalized patients are severely impacted by delayed wound healing. Recently, there has been a growing focus on enhancing wound healing using suitable dressings.
Balqis A. Fadel   +4 more
doaj   +1 more source

A porphyrin complex of Gold(I): (Phosphine)gold(I) azides as cation precursors [PDF]

open access: yesProceedings of the National Academy of Sciences, 2008
A silver- and Brönsted acid-free protocol for generating the (tricyclohexylphosphine)gold(I) cation from the corresponding azide complexes is disclosed. The gold(I) cations so liberated are trapped by complexation with octaethylporphyrin. The first structurally authenticated gold(I) porphyrin complex crystallizes with formula C
David V, Partyka   +4 more
openaire   +2 more sources

Aurophilic Interactions in Cationic Three-Coordinate Gold(I) Bipyridyl/Isocyanide Complex

open access: yesCrystals, 2022
Gold(I) isocyanide complexes featuring Au···Au interactions attract considerable attention because of their tunable photophysical properties. Although the synthetic exploration of isocyanide gold(I) complexes seems reasonable, their structural diversity ...
Mariya V. Grudova   +6 more
doaj   +1 more source

A Molecular Study of Aspirin and Tenofovir Using Gold/Dextran Nanocomposites and Surface-Enhanced Raman Spectroscopy

open access: yesMolecules, 2022
In this study, we show how surface enhanced Raman spectroscopy (SERS) can be used to monitor the molecular behaviour of aspirin and tenofovir as a means of screening medication for quality control purposes.
Setumo Lebogang Thobakgale   +2 more
doaj   +1 more source

Post-decision processing in primate prefrontal cortex influences subsequent choices on an auditory decision-making task

open access: yeseLife, 2019
Perceptual decisions do not occur in isolation but instead reflect ongoing evaluation and adjustment processes that can affect future decisions. However, the neuronal substrates of these across-decision processes are not well understood, particularly for
Joji Tsunada, Yale Cohen, Joshua I Gold
doaj   +1 more source

Neoteric chemical transformation involving gold based photocatalysis

open access: yesTetrahedron Green Chem, 2023
Gold photocatalysis includes a diverse set of gold-catalyzed processes with essentially distinctive fundamental stages. When photocatalysis and gold catalysis are combined, then it results to change the valence of the gold centre by electron transfer and
Vishal Srivastava   +3 more
doaj   +1 more source

Ongoing, rational calibration of reward-driven perceptual biases

open access: yeseLife, 2018
Decision-making is often interpreted in terms of normative computations that maximize a particular reward function for stable, average behaviors. Aberrations from the reward-maximizing solutions, either across subjects or across different sessions for ...
Yunshu Fan, Joshua I Gold, Long Ding
doaj   +1 more source

Gold(III) Complexation in the Presence of the Macropolyhedral Hydridoborate Cluster [B20H18]2−

open access: yesInorganics, 2022
Gold(III) complexation with the octadecahydrido-eicosaborate anion [B20H18]2− was studied for the first time. It was found that when gold(III) complexes [Au(L)Cl2]BF4 (L = bipy, phen) reacted with [B20H18]2−, complexes [Au(L)Cl2]2[B20H18] were isolated ...
Varvara V. Avdeeva   +6 more
doaj   +1 more source

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