Results 81 to 90 of about 2,657 (235)

Selection in car insurance when claims are heterogeneous

Journal of Risk and Insurance, EarlyView.
Abstract Econometric studies of insurance markets have analyzed the Positive Correlation Property to test for the presence of asymmetric information. Car‐insurance studies frequently compare policies purchasing Mandatory Third‐Party Liability alone with policies that purchase additional coverage and use the presence of a liability claim as a measure of
Edmund Cannon, Giam Pietro Cipriani, Alessandro Lai   +2 more
wiley   +1 more source

Novel murine closed‐loop auditory stimulation paradigm elicits macrostructural sleep benefits in neurodegeneration

Journal of Sleep Research, Volume 34, Issue 2, April 2025.
Summary Boosting slow‐wave activity (SWA) by modulating slow waves through closed‐loop auditory stimulation (CLAS) might provide a powerful non‐pharmacological tool to investigate the link between sleep and neurodegeneration. Here, we established mouse CLAS (mCLAS)‐mediated SWA enhancement and explored its effects on sleep deficits in neurodegeneration,
Inês Dias, Sedef Kollarik, Michelle Siegel, Christian R. Baumann, Carlos G. Moreira, Daniela Noain   +5 more
wiley   +1 more source

Refined Division of Sleep Stages in the Mouse Based on Distributed Deep Electrodes and Underlying Infra‐Slow Oscillation

Journal of Sleep Research, EarlyView.
ABSTRACT The mouse sleep is mostly recorded with only epidural electrodes and divided simply into NREM and REM stages. With the help of distributed intracerebral triplet electrodes, we searched for possible new electrophysiological signatures to characterise more specific sleep substages within the timeframe of seconds to tens of minutes.
Nanxiang Jin, Sara Häkli, Keerthana Malathi, Hennariikka Koivisto, Theodor Boc, Jonas Schimmel, Eric Castell‐Caubet, Irina Gureviciene, Heikki Tanila   +8 more
wiley   +1 more source

Archaeological Studies at the Tipsirmy Settlement in Chuvashia (2023 Work Results)

Археология евразийских степей
The paper deals with the results of 2023 research carried out at the Tipsirmy ancient settlement, located on the northern outskirts of Cheboksary. Here, excavations identified objects representing numerous post-holes and the remains of structures with ...
Pavel S. Danilov, Evgeny M. Pigarev
doaj   +1 more source

Sleep Preserves, Wake Differentiates: Strength‐Dependent Forgetting of Declarative Memories Across the Retention Interval

Journal of Sleep Research, EarlyView.
ABSTRACT Sleep benefits memory, but the extend to which this benefit depends on initial memory strength remains heavily debated. We examined whether sleep preferentially stabilises weakly versus strongly encoded declarative memories, and whether classical sleep oscillations contribute to this effect.
M. Schabus, M. S. Ameen, D. P. J. Heib
wiley   +1 more source

An interpretation of the 'bombastic' Cham culture spindle whorls by an archaeological experiment

, 2017
One group of artefacts characteristic of Cham culture are the so-called bombastic whorls. These spindle whorls each weigh about 100 g in biconical, bell-shaped or cylindrical forms.
Chylíková, Judita
core  

Sinonasal Tract Meningioma

Philippine Journal of Otolaryngology Head and Neck Surgery, 2018
A 63-year old Filipino female presented with epistaxis of undisclosed duration. Examination showed a vascular, pulsating, rubbery intranasal mass involving both nasal cavities. The clinical impression was that of a nasal hemangioma.
Jonathan P. Rivera, Jose M. Carnate
doaj   +1 more source

Sodium Oxybate Alters Sleep Architecture and Reduces Emotional Selectivity in Memory‐Related Responses

Journal of Sleep Research, EarlyView.
ABSTRACT Sleep supports memory consolidation. Non‐rapid eye movement (NREM) and rapid eye movement (REM) sleep have been proposed to support, respectively, declarative memory consolidation and the integration of the memory affective dimension. Here, we used sodium oxybate (SXB) to modify the NREM/REM proportion during one sleep night and assessed ...
Laure Colin, Kinga Igloi, Alison Montagrin, Samika Kumar, Jeremy Hofmeister, Markus Gschwind, Sophie Schwartz, Virginie Sterpenich   +7 more
wiley   +1 more source

Whole‐Night Gentle Rocking Improves Sleep in Poor Sleepers With Insomnia Complaints

Journal of Sleep Research, EarlyView.
ABSTRACT Specific brain oscillations can be manipulated during sleep to improve sleep quality and memory performance. We previously demonstrated that continuous rocking stimulation (0.25 Hz, lateral movement) applied to good sleepers during sleep enhanced stable deep sleep, boosted NREM oscillations (spindles and slow waves) and memory consolidation ...
Aurore A. Perrault, Nathan E. Cross, Thien Thanh Dang Vu, Sophie Schwartz, Laurence Bayer   +4 more
wiley   +1 more source

Ground stone tool assemblages at the end of the Chalcolithic period: A preliminary analysis of the Late Chalcolithic sites in the Fazael Valley

Journal of Lithic Studies, 2016
The very Late Chalcolithic sites of the Fazael Valley exhibit changes in settlement patterns and material culture. This paper presents the analysis of the ground stone tool assemblages of these sites, and includes the combination of attribute analysis ...
Haggai Cohen-Klonymus, Shay Bar
doaj   +1 more source