Results 261 to 270 of about 227,315 (399)

Resetting the circadian clock in cultured Xenopus eyecups: regulation of retinal melatonin rhythms by light and D2 dopamine receptors [PDF]

, 1991
GM Cahill, JC Besharse
openalex   +1 more source

The British Sleep Society position statement on Daylight Saving Time in the UK

Journal of Sleep Research, EarlyView.
Summary There is an ongoing debate in the United Kingdom and in other countries about whether twice‐yearly changes into and out of Daylight Saving Time should be abolished. Opinions are divided about whether any abolition of Daylight Saving Time should result in permanent Standard Time, or year‐long Daylight Saving Time.
Megan R. Crawford, Eva C. Winnebeck, Malcolm von Schantz, Maria Gardani, Michelle A. Miller, Victoria Revell, Alanna Hare, Caroline L. Horton, Simon Durrant, Joerg Steier   +9 more
wiley   +1 more source

Determination of Natural Blood Plasma Melatonin Concentration of Tsigai Ewes Characteristic for Gestation and Early Postpartum Period Between Autumnal Equinox and Winter Solstice. [PDF]

Vet Sci
Gáspárdy A, Gulyás L, Polland I, Alpár A, Fekete SG, Harmat L.   +5 more
europepmc   +1 more source

Determination of serotonin and melatonin in rat pineal gland by high-performance liquid chromatography with ultraviolet and fluorometric dual detection.

, 1985
Hiroyuki Wakabayashi, Kenji Shimada, Yoshio Aizawa   +2 more
openalex   +2 more sources

Effects of Weak Alternating Magnetic Fields on Nocturnal Melatonin Production and Mammary Carcinogenesis in Rats [PDF]

, 1994
Wolfgang Löscher, Ulrich Wahnschaffe, Meike Mevissen, Alexander Lerchl, Andreas Stamm   +4 more
openalex   +1 more source

Validating the CogSleep Screener in older adults at a memory and cognition clinic

Journal of Sleep Research, EarlyView.
Summary While sleep disturbances are prevalent in older people and are linked with poor health and cognitive outcomes, screening for the range of sleep disturbances is inefficient and therefore not ideal nor routine in memory and cognition clinic settings. We aimed to develop and validate a new brief self‐report questionnaire for easy use within memory
Shawn Dexiao Kong, Zoe Menczel Schrire, Ping Hsiu Lin, Simone Simonetti, Nathan Cross, Loren Mowszowski, Catriona Ireland, Ivana Rosenzweig, Sharon L. Naismith   +8 more
wiley   +1 more source

Melatonin MT1 Receptor Expression in Luminal Invasive Ductal Breast Carcinoma in Postmenopausal Women. [PDF]

Biomolecules
Pistiolis L, Alawieh S, Halldorsdottir T, Kovács A, Olofsson Bagge R.   +4 more
europepmc   +1 more source

Photoperiodic Responses in Djungarian Hamsters (Phodopus sungorus): Importance of Light History for Pineal and Serum Melatonin Profiles1 [PDF]

, 1994
Petra Niklowitz, Alexander Lerchl, Eberhard Nieschlag   +2 more
openalex   +1 more source

Smartphone application‐delivered cognitive behavioural therapy for insomnia with telephone support for insomnia disorder compared to a waitlist control: a randomised clinical trial

Journal of Sleep Research, EarlyView.
Summary Although there have been promising findings for smartphone application (app)‐delivered cognitive behavioural therapy for insomnia (CBT‐I), previous trials have not screened participants rigorously for insomnia disorder and used therapist support.
Markus Jansson‐Fröjmark, Rikard Sunnhed   +1 more
wiley   +1 more source

Effects of melatonin implants on reproductive seasonality of male red deer (Cervus elaphus) [PDF]

, 1991
James R. Webster, J. M. Suttie, I. D. Corson   +2 more
openalex   +1 more source