Results 241 to 250 of about 186,089 (328)

Association between sleep duration and cognitive function and emotional disorders in middle‐aged and elderly patients with cerebral small vessel disease

open access: yesSleep Research, EarlyView.
Abstract Objectives To investigate the association between the sleep duration with cognitive impairment in middle‐aged and elderly patients with cerebral small vessel disease (CSVD). Methods This cross‐sectional study enrolled hospitalized patients aged ≥55 years diagnosed with CSVD between November 2021 and August 2023.
Chunmei Long   +4 more
wiley   +1 more source

An electroencephalography sleep staging model based on bidirectional Mamba combining synergistic attention with interactive convolution

open access: yesSleep Research, EarlyView.
Abstract Background This study presents SIMSleepSM, a novel single‐channel electroencephalography (EEG) sleep staging model. It addresses two primary challenges: insufficient modeling of long‐range temporal dependencies combined with limited multi‐scale feature extraction, and poor accuracy in identifying the N1 stage.
Ya‐mei Xu, Ding‐Yuan An
wiley   +1 more source

Research on sleep quality and influencing factors among medical staff in a tertiary hospital in Anhui Province, China

open access: yesSleep Research, EarlyView.
To assess sleep quality and identify key influencing factors among medical staff in a tertiary hospital to support health policy development. Conducted in July 2024 using validated scales: Pittsburgh Sleep Quality Index (PSQI); Depression, Anxiety, and Stress Scale‐21; and Assessed: sleep quality, latency, disturbances, and daytime dysfunction.
Xiao‐Ying Jin   +6 more
wiley   +1 more source

Alcohol Intake and Parkinson Symptoms Following Diagnosis

open access: yes
Movement Disorders, EarlyView.
Laurie K. Mischley, Joshua Farahnik
wiley   +1 more source

Resource reallocation across successive systemic innovations: How Rolls‐Royce shaped the evolution of the turbojet, turboprop, and turbofan

open access: yesStrategic Management Journal, EarlyView.
Abstract Research Summary Despite the importance of resource reallocation in shaping a variety of strategic outcomes, strategy scholars have paid only limited attention to the processes by which firms reallocate their resources across successive systemic innovations.
Gino Cattani   +2 more
wiley   +1 more source

Dream Recall upon Awakening from Non-Rapid Eye Movement Sleep in Older Adults: Electrophysiological Pattern and Qualitative Features. [PDF]

open access: yesBrain Sci, 2020
Scarpelli S   +6 more
europepmc   +1 more source

Multi‐level fatigue reliability assessment of reinforced concrete railway bridges

open access: yesStructural Concrete, EarlyView.
Abstract This paper presents a multi‐level reliability framework for assessing the fatigue life of reinforced concrete (RC) railway trough bridges subjected to cyclic loading. The framework incorporates increasing levels of analytical complexity and real‐world data in four steps. First, an analytical model applies S–N curves and the Palmgren–Miner rule
Silvia Sarmiento   +7 more
wiley   +1 more source

Deep clustering of polysomnography data to characterize sleep structure in healthy sleep and non-rapid eye movement parasomnias

open access: hybrid
Iris A. M. Huijben   +4 more
openalex   +1 more source

Home - About - Disclaimer - Privacy