Sage Journals: Discover world-class research

Open access

Research article

First published 2025-2

Incorporating Physical Activity in a New Two-Oscillator Model of Circadian Activity in Nocturnal and Diurnal Mammals

Anouk W. van Beurden, Johanna H. Meijer, Jos H. T. Rohling

Journal of Biological Rhythms

Retricted access

Research article

First published 1986-10

Muscle Activity in the Legs (MAL) Associated with Frequent Arousals in Narcoleptics,Nocturnal Myoclonus and Obstructive Sleep Apnea (OSA) Patients

P.G. Hartman, L. Scrima

Clinical EEG and Neuroscience

Free access

Research article

First published 2011-2

Pigment-Dispersing Factor Affects Nocturnal Activity Rhythms,Photic Entrainment,and the Free-Running Period of the Circadian Clock in the Cricket Gryllus bimaculatus

Ehab Hassaneen, Alaa El-Din Sallam, Ahmad Abo-Ghalia [...]

Journal of Biological Rhythms

Retricted access

Research article

First published 1999-08

Nocturnal Masseter EMG Activity of Healthy Subjects in a Natural Environment

L.M. Gallo, S.S. Salis Gross, S. Palla

Journal of Dental Research

Free access

Research article

First published 2025-3

Association of Smartphone-Based Activity Tracking and Nocturnal Hypoglycemia in People With Type 1 Diabetes

Daphne Gardner, Hong Chang Tan, Gek Hsiang Lim [...]

Journal of Diabetes Science and Technology

Retricted access

Research article

First published 1980-10

Nocturnal Masseter Muscle Activity and Urinary Catecholamine Levels in Bruxers

G.T. Clark, J.D. Rugh, S.L. Handelman

Journal of Dental Research

Free access

Other

First published 2004-02

Nocturnal Activity in a Diurnal Rodent (Arvicanthis Niloticus): The Importance of Masking

Uwe Redlin, N. Mrosovsky

Journal of Biological Rhythms

Retricted access

Brief report

First published 2019-07

Predicting Nocturnal Hypoglycemia with Measures of Physical Activity Intensity in Adolescent Athletes with Type 1 Diabetes

Jason R. Jaggers, Kristi M. King, Sara E. Watson [...]

Diabetes Technology & Therapeutics

Retricted access

Research article

First published 1998-6

Persistent Elevation of Nocturnal Activity in Rodents following Apparent Recovery from Lithium/Pilocarpine-Induced Limbic Seizures

M. A. Persinger, S. A. Koren

Perceptual and Motor Skills

Retricted access

Research article

First published 1983-2

Role of Nocturnal Feeding in the Development of the Diurnal Rhythm of Jejunal Sucrase Activity

Susan J. Henning, Dolores M. Guerin

Experimental Biology and Medicine

Search results