Results 51 to 60 of about 102,455 (304)

Correlations Between Adolescent Processing Speed and Specific Spindle Frequencies

Frontiers in Human Neuroscience, 2015
Sleep spindles are waxing and waning thalamocortical oscillations with accepted frequencies of between 11 and 16 Hz and a minimum duration of 0.5 seconds.
Rebecca S. Nader, Rebecca S. Nader, Carlyle T. Smith   +2 more
doaj   +1 more source

The Biology of REM Sleep [PDF]

Current Biology, 2017
Considerable advances in our understanding of the mechanisms and functions of rapid-eye-movement (REM) sleep have occurred over the past decade. Much of this progress can be attributed to the development of new neuroscience tools that have enabled high-precision interrogation of brain circuitry linked with REM sleep control, in turn revealing how REM ...
John, Peever, Patrick M, Fuller
openaire   +2 more sources

Associations of Lifestyle‐Related Factors and Psoriatic Arthritis Disease Activity: The Dutch South West Psoriatic Arthritis Study

Arthritis Care &Research, EarlyView.
Objective This study aims to investigate lifestyle‐related factors in patients with psoriatic arthritis (PsA) and their association with disease activity measurements. Methods This multicenter cohort included 938 patients who were newly diagnosed with PsA between 2013 and 2023.
Batoul Hojeij, Ilja Tchetverikov, Marc R. Kok, Marijn Vis, Yvonne Goekoop‐Ruiterman, Jessica Bijsterbosch, Paul Baudoin, Reinhard Bos, Jos H. van der Kaap, Petra Kok, Lindy‐Anne Korswagen, Jolanda J. Luime   +11 more
wiley   +1 more source

Synchronization‐Dissipation in the Cardiorespiratory System

Advanced Science, EarlyView.
By modeling central nervous coupling and viscoelastic interactions in the cardiorespiratory system we show that synchronization produces a 10% gain in cardiac efficiency in humans. It is surmised that respiratory sinus arrhythmia improves cardiac pumping efficiency by reducing dynamic stress and power dissipation in the pulmonary vasculature.
Joshua R. Border, Alain Nogaret, Andrew Lefevre, Vishal Jain   +3 more
wiley   +1 more source

The effects of Valerian on sleep spindles in a model of neuropathic pain [PDF]

Sleep Science
Introduction: Valeriana officinalis is known to be one of the most famous herbal supplements for the treatment of anxiety and insomnia. Despite its widespread use in most countries all around the world, there is little scientific information and research
Ashkan Soltani, Farideh Bahrami, Zahra Bahari, Zeinab Shankayi, Mehdi Graily-Afra, Hedayat Sahraei   +5 more
doaj   +1 more source

Hibernation in a primate: does sleep occur? [PDF]

Royal Society Open Science, 2016
During hibernation, critical physiological processes are downregulated and thermogenically induced arousals are presumably needed periodically to fulfil those physiological demands.
Marina B. Blanco, Kathrin H. Dausmann, Sheena L. Faherty, Peter Klopfer, Andrew D. Krystal, Robert Schopler, Anne D. Yoder   +6 more
doaj   +1 more source

What is REM sleep?

, 2020
For many decades, sleep researchers have sought to determine which species ‘have’ rapid eye movement (REM) sleep. In doing so, they relied predominantly on a template derived from the expression of REM sleep in the adults of a small number of mammalian ...
Blumberg, M., Libourel, P., Lesku, John A., Rattenborg, Niels, Mark S. Blumberg, Niels C. Rattenborg, Lesku, J., Lesku, John, Rattenborg, N., Schmidt, Markus, Rattenborg, Niels C., Blumberg, Mark S., Schmidt, Markus H., Libourel, Paul-Antoine, John A. Lesku, Markus H. Schmidt, Schmidt, M., Blumberg, Mark, Paul-Antoine Libourel   +18 more
core   +1 more source

Can outsourcing pest and disease control help reduce pesticide expenditure? Evidence from rice farmers

Agribusiness, EarlyView.
Abstract Outsourcing pest and disease control (PDC) has grown rapidly worldwide, especially in developing countries. Although numerous studies have investigated various advantages of outsourcing PDC, little is known about its impact on pesticide expenditure.
Pengcheng Wang, Wanglin Ma, Mengling Diao   +2 more
wiley   +1 more source

Computer Vision Pipeline for Image Analysis for Freeze‐Fracture Electron Microscopy: Rosette Cellulose Synthase Complexes Case

Advanced Intelligent Discovery, EarlyView.
This paper presents a computer vision (deep learning) pipeline integrating YOLOv8 and YOLOv9 for automated detection, segmentation, and analysis of rosette cellulose synthase complexes in freeze‐fracture electron microscopy images. The study explores curated dataset expansion for model improvement and highlights pipeline accuracy, speed ...
Siri Mudunuri, Leala Carbonneau, Eric M. Roberts, Alison W. Roberts, Candace H. Haigler, Alexey V. Gulyuk, Yaroslava G. Yingling   +6 more
wiley   +1 more source

The REM Observing Software [PDF]

Advances in Astronomy, 2010
The Rapid Eye Mount (REM) is a 60 cm robotic telescope located at La Silla, Chile. Its Observing Software (REMOS) is constituted by a set of distributed intercommunicating processes organized around a central manager. Together they grant the system safety, automatically schedule and perform observations with two simultaneous cameras of user‐defined ...
Stefanon, Mauro, Covino, Stefano, Fugazza, Dino, Molinari, Emilio, D'Alessio, Francesco, Malaspina, Giuseppe, Nicastro, Luciano, Testa, Vincenzo, Tosti, Gino, Vitali, Fabrizio   +9 more
openaire   +3 more sources