OOIR: Observatory of International Research

Papers

(The TQCC of Biological Rhythm Research is 2. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-05-01 to 2025-05-01.)

Article	Citations
Registration of 24-hour accelerometric rest-activity profiles and its application to human chronotypes	15
Impacts of light on gut microbiota in Chinese mitten crab (Eriocheir sinensis)	13
Effect of cuticular tagging on the locomotor activity rhythm of the desert woodlouse Hemilepistus reaumurii	11
Position-dependent morning-to-evening variability in physical performances in elite male handball players	10
Twenty-four-hour and nocturnal ambulatory blood pressure variability patterns in diabetics and hypothyroid patients: Looking through different temporal windows	9
Copro-ELISA-based prevalence and risk determinants of giardiasis in cattle and sheep populations raised by socio-economically deprived urban nomadic communities located in and around Multan, Punjab-Pa	8
Seasonal stability of raw bovine milk: a systematic review and meta-analysis	8
Photoperiod influence on growth performance and intestinal microbiota in Chinese grass shrimp ( Palaemonetes sinensis )	7
College students became more morning in the second year of the COVID-19 pandemic: impacts on sleep, mood, sunlight exposure and physical activity	6
Sleep loss, mood state, and performance of extreme intensity cycling exercise	6
Revealing association of overnight thermal equilibration and production potential in Indian dromedary camels under hot-humid conditions	6
Impact of training-shift change on chronotype and social jetlag: a longitudinal study on dancers	6
Sleep latency in poor nappers under exposure to weak 2-Hz and 8-Hz electromagnetic fields	6
Effects of photoperiod on the melatonin cycle of Dybowski’s frog ( Rana dybowskii )	6
Association of actigraphy-derived circadian phase indicators with the nadir of spindle frequency	5
The influencing factors of night sleep time and nap time among older adults in China: a national study	5
Time-of-day effects in physical performances and psychological responses in young elite male handball players	5
Differential effects of time-restricted feeding on circadian locomotor activity, food intake and body weight gain in BALB/cJ and C57BL/6J mice	5
Clock genes and gastric cancer	5
Potential linkages between circadian rhythm and membrane lipids: timekeeper and bilayer	5
Translation, validation, and reliability of the Malay version chrononutrition profile-questionnaire (CPQ-M) in Malaysian adult populations	5
Impact of geophysical variables and interactions with human visitors on the activity rhythms of brown-headed spider monkeys ( Ateles fusciceps rufiventris) living under	4
The relationship of smartphone addiction with chronotype and personality structures in university students	4
Impact of photoperiods on the specific activities of immune and antioxidant enzymes in different tissues of Dybowski’s frog (Rana dybowskii)	4
Late chronotypes show lower scores on a combined measure of emotional wellbeing: a study in the general population in Greece	4

Chronotype, binge-eating, and depression: the mediating effect of skipping breakfast	4
Nychthemeral rhythm of vaginal temperature in captive red deer ( Cervus elaphus ) during the spring season recorded via the iButton®	4
Modulation of peripheral circadian clocks – impact on metabolic activity: a state of science review	4
Chronotype and organizational citizenship behavior during the COVID-19 restriction phase in Germany	3
Obituary for Prof. Wop Rietveld (09.11.1937–06.06.2024)	3
The daily locomotor activity profile of Zebrafish Danio rerio is affected when exposed to polluted water from Lerma River (Guanajuato, Mexico)	3
On the issue of adaptive fitness of chronotypes in high latitudes	3
Diurnal modulations of neuropeptides ‘cocaine- and amphetamine- regulated transcript’ and ‘Neuropeptide Y’ in the brain of E. cyanophlyctis	2
The effect of time-of-day on post-submaximal running jump enhancement in morning type, novice and experienced endurance runners	2
The relationship between the chronotypes and personality traits of adolescent males and females in Slovakia	2
Influences of the diurnal cycle on gut microbiota in the Chinese swamp shrimp (Neocaridina denticulata)	2
An approach to evaluate growth performance and health status of beetal goat kids born under stall-fed and free-range grazing system during summer and winter	2
Histamine-like immunoreactivity in the putative pacemaker of two Cambarellus montezumae generations at different times of day, between females and males	2
Peripheral melatonin modulates seasonal variation in the reproductive strategy of a small wild rodent, the Indian pygmy field mouse, Mus terricolor	2
Estimation of melatonin level and core body temperature: heart rate and heart rate variability as circadian rhythm markers	2
Seasonal variation affects biochemical and immunological traits of various rural backyard poultry under tropical climatic conditions of Andaman and Nicobar Islands, India	2
Comparative analysis of circadian rhythms of hemodynamics and physical activity	2
Chronotype and intellectual performance in the morning: the role of alertness, cortisol, and task stress	2
Assessment of haematological and biochemical alterations in recumbent buffaloes	2
Effect of time-of-day on freestyle flip turn performance: influence on 50 m event	2
Seasonal alterations in blood biochemical parameters among zebu and crossbred cattle	2
Knockdown of the Clock gene in gut – liver axis affects intestinal flora and epithelial structure in mice	2
Time of day affects the tolerance distinction of sugarcane varieties to water deficiency through physiological traits	2
LIGHT POLLUTION: a systematic review about the impacts of artificial light on human health	2
School-based interventions to improve sleep in adolescents: a systematic review	2
Does isotretinoin treatment affect sleep duration and chronotype features after controlling for body mass index, anxiety, and depression level?	2
Locomotor behaviour of two darkling beetles’ species (Coleoptera, Tenebrionidae) from the coastal dunes of Korba, Tunisia	2
Associations among sleep-wake rhythm characteristics, time perspective and psycho-emotional state during COVID-19 isolation	2
Sleep quality, behaviour, disorders prevalence and chronotype in elite junior and senior athletes	2
Evening chronotype is associated with anthropometric parameters, dietary pattern, and excessive daytime sleepiness during Ramadan fasting: a comparative study between fasting and non-fasting young adu	2
Using subcutaneous bio-loggers to monitor circadian rhythmicity of temperature, heart rate and activity in sheep under intensive housing conditions	2
A new approach to chronotype measurement - the Polish version of the Single Item Chronotyping (SIC) tool	2