Results 101 to 110 of about 195,388 (199)

Dopaminergic and Non-Dopaminergic Value Systems in Conditioning and Outcome-Specific Revaluation [PDF]

, 2007
Animals are motivated to choose environmental options that can best satisfy current needs. To explain such choices, this paper introduces the MOTIVATOR (Matching Objects To Internal Values Triggers Option Revaluations) neural model.
Bullock, Daniel, Dranias, Mark R., Grossberg, Stephen   +2 more
core   +1 more source

Self-consistent Emission-line Diagnostics with Integrated Extinction Correction

The Astrophysical Journal
We present a closed-form, self-consistent spectroscopic framework in which extinction correction is treated as an integral part of the inference rather than as a separate preprocessing step.
Toshiya Ueta, Ryou Ohsawa
doaj   +1 more source

Grain growth, optical polarisation, and extinction in interstellar clouds [PDF]

Increases in the wavelength of maximum polarization and the ratio of total to selective extinction are generally assumed to be the result of grain growth in interstellar clouds.
Jones, A. P.
core   +1 more source

Selective enhancement of fear extinction by inhibiting neuronal adenylyl cyclase 1 (AC1) in aged mice

Molecular Brain
Adenylyl cyclase 1 (AC1) is a selective subtype of ACs, which is selectively expressed in neurons. The activation of AC1 is activity-dependent, and AC1 plays an important role in cortical excitation that contributes to chronic pain and related emotional ...
Wantong Shi, Qi-Yu Chen, Yujie Ma, Jinjin Wan, Xu-Hui Li, Min Zhuo   +5 more
doaj   +1 more source

Intergalactic Extinction in the Local Supercluster. I. Selective Extinction

The Astronomical Journal, 1972
G. de Vaucouleurs, A. de Vaucouleurs, H. G., Jr. Corwin   +2 more
openaire   +1 more source

A Blueprint for the Milky Way’s Stellar Populations. V. 3D Local Dust Extinction

The Astrophysical Journal Supplement Series
Using a grid of empirically calibrated synthetic spectra developed in our previous study, we construct an all-sky 3D extinction map from the large collection of low-resolution XP spectra in Gaia DR3.
Deokkeun An, Timothy C. Beers, Anirudh Chiti   +2 more
doaj   +1 more source

The Effect of a Nonuniversal Extinction Curve on the Wesenheit Function and Cepheid Distances

The Astrophysical Journal Letters
The Wesenheit function is widely used to reduce the effects of interstellar reddening in distance measurements. Its construction, however, relies on the assumption of a universal extinction curve and on fixed values of the total-to-selective extinction ...
Dorota M. Skowron, Morgan Fouesneau, Ronald Drimmel, Shourya Khanna   +3 more
doaj   +1 more source

Selective extinction and habitat nestedness are the main drivers of lizard nestedness in the Zhoushan Archipelago. [PDF]

Curr Zool
Zhang M, Tang C, Zhang Q, Zhan C, Chen C, Wang Y.   +5 more
europepmc   +1 more source

Amygdala transcranial ultrasound stimulation disrupts threat acquisition and extinction learning. [PDF]

Sci Adv
Fonzo GA, LaBar KS.
europepmc   +1 more source

When Safety Fails to Update: Altered Dopamine Prediction Signals in Extinction-Deficient Mice. [PDF]

eNeuro
Hanafy MK.
europepmc   +1 more source