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Role of tau deposition in early cognitive decline in Down syndrome.
INTRODUCTION: Drawing on the amyloid/tau/neurodegeneration (AT[N]) model, the study examined whether the tau positron emission tomography (PET) biomarker [18F]AV-1451 was associated with episodic memory problems beyond what was...
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The Influence of User-Generated Eudaimonic YouTube Videos on Well-Being
This study examined the relationships of audience exposure to user-generated eudaimonic YouTube videos with subsequent involvement, empathy, perceived depression, and happiness in two studies. This study adapted self-compassion...
Visual search and autism symptoms
Superior visual search is one of the most common findings in the autism spectrum disorder (ASD) literature. Here, we ascertain how generalizable these findings are across task and participant characteristics, in light of recent...
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Gamma-ray burst afterglows in the multi-messenger era

Gamma-ray bursts (GRBs) associated with gravitational wave events are, and will likely continue to be, viewed at a larger inclination than GRBs without gravitational wave detections. As demonstrated by the afterglow of GW...

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Beliefs in Online Professional Learning in Early Mathematics Teaching and Their Effects on Course Engagement
This study focused on the effects of an early math online professional learning course offered to preschool teachers. The course was designed to inform participants' knowledge of developmental progressions and promote daily...
Gamma-ray burst afterglows in the multi-messenger era

Gamma-ray bursts (GRBs) associated with gravitational wave events are, and will likely continue to be, viewed at a larger inclination than GRBs without gravitational wave detections. As demonstrated by the afterglow of GW...

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Joint analysis of gravitational-wave and electromagnetic data of mergers

On 2017 August 17, Advanced LIGO and Virgo observed GW170817, the first gravitational-wave (GW) signal from a binary neutron star merger. It was followed by a short-duration gamma-ray burst, GRB 170817A, and by a non-thermal...

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β-Hydroxybutyrate Oxidation in Exercise Is Impaired by Low-Carbohydrate and High-Fat Availability.
Purpose: In this study, we determined ketone oxidation rates in athletes under metabolic conditions of high and low carbohydrate (CHO) and fat availability. Methods: Six healthy male athletes completed 1 h of bicycle ergometer...
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Sleep reactivation did not boost suppression-induced forgetting.
Sleep's role in memory consolidation is widely acknowledged, but its role in weakening memories is still debated. Memory weakening is evolutionary beneficial and makes an integral contribution to cognition. We sought evidence on...
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Joint analysis of gravitational-wave and electromagnetic data of mergers

On 2017 August 17, Advanced LIGO and Virgo observed GW170817, the first gravitational-wave (GW) signal from a binary neutron star merger. It was followed by a short-duration gamma-ray burst, GRB 170817A, and by a non-thermal...

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The darker angels of our nature
The present studies examined the associations that narcissism, Machiavellianism, psychopathy, sadism, and spitefulness had with the competitive and dangerous social worldviews as well as the possibility that these worldviews may...
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Excitonic Emission of Monolayer Semiconductors Near-Field Coupled to High-Q Microresonators.
We present quantum yield measurements of single layer WSe2 (1L-WSe2) integrated with high-Q ( Q > 106) optical microdisk cavities, using an efficient (η > 90%) near-field coupling scheme based on a tapered optical fiber....
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A long-lived neutron star merger remnant in GW170817
Multimessenger observations of GW170817 have not conclusively established whether the merger remnant is a black hole (BH) or a neutron star (NS). We show that a long-lived magnetized NS with a poloidal field B ≈ 1012 G is fully...
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A long-lived neutron star merger remnant in GW170817
Multimessenger observations of GW170817 have not conclusively established whether the merger remnant is a black hole (BH) or a neutron star (NS). We show that a long-lived magnetized NS with a poloidal field B ≈ 1012 G is fully...
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The X-ray counterpart to the gravitational wave event GW 170817
A long-standing paradigm in astrophysics is that collisions—or mergers—of two neutron stars form highly relativistic and collimated outflows (jets) that power γ-ray bursts of short (less than two seconds) duration1,2,3. The...
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