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53 results for “circadian activity”
F I G U R E 2 Fitted logistic curves with 95 in Circadian and seasonal flight activity differences between the sexes of the biocontrol agent Eadya daenerys (Hymenoptera: Braconidae) and the impact of host size on adult emergence
F I G U R E 2 Fitted logistic curves with 95% confidence intervals for the effect of Paropsisterna agricola beetle prepupal weight (mg) for three post-beetle prepupal outcomes (dead beetle prepupa, beetle or E. daenerys wasp).
F I G U R E 3 in Circadian and seasonal flight activity differences between the sexes of the biocontrol agent Eadya daenerys (Hymenoptera: Braconidae) and the impact of host size on adult emergence
F I G U R E 3 Host beetle prepupal weight (mg) (using both Paropsisterna agricola <80 mg and Paropsis charybdis>80 mg) and the head capsule width (mm) of laboratory-reared Eadya daenerys across both host species (n = 96).
F I G U R E 1 in Circadian and seasonal flight activity differences between the sexes of the biocontrol agent Eadya daenerys (Hymenoptera: Braconidae) and the impact of host size on adult emergence
F I G U R E 1 Weekly adult total malaise trap counts for three paropsine leaf beetle hosts of E. daenerys at Runnymede for the 2015/2016 season.
F I G U R E 4 in Circadian and seasonal flight activity differences between the sexes of the biocontrol agent Eadya daenerys (Hymenoptera: Braconidae) and the impact of host size on adult emergence
F I G U R E 4 Head capsule width (mm) of adult Eadya daenerys (left) reared in the laboratory on Paropsisterna agricola (n = 179) or (right) collected in the field (n = 253).
Fig. 3 in Circadian activity patterns of the Red fox (Vulpes vulpes) and the Stone marten (Martes foina) in agricultural landscape of Northwestern Bulgaria during autumn-winter period
Fig. 3. Stone marten (Martes foina) and Red fox (Vulpes vulpes) daily activity patterns in protected area "Zlatiyata", Northwestern Bulgaria.
Fig. 2 in Circadian activity patterns of the Red fox (Vulpes vulpes) and the Stone marten (Martes foina) in agricultural landscape of Northwestern Bulgaria during autumn-winter period
Fig. 2. Stone marten, Martes foina (left) and Red fox, Vulpes vulpes (right) captured in protected area "Zlatiyata", Northwestern Bulgaria.
Too hot or too disturbed? Temperatures more than hikers affect circadian activity of females in northern chamois
<p>This dataset contains: i) the activity level recorded by activity sensors for each 5-minutes boot for each individual, ii) the mean daily temperature assessed from ERA5 reanalysis combined with a micro-climate model, iii) the individual exposure to human disturbance for 62 adult female chamois monitored in the National Game and Hunting Reserve of Les Bauges massif (NGHRB), France, between June and September 2004-2020. This dataset is used in the analyses of the scientific paper “Too hot or too disturbed? Temperatures more than hikers affect circadian activity of females in northern chamois" (in prep).</p>
Figure 1 in Circadian activity patterns and temporal overlap among cracids (Aves: Cracidae) within a vegetation mosaic in the Pantanal of Rio Negro, Brazil
Figure 1. Study area and location of the 90 camera trap stations in the Pantanal of Rio Negro, Aquidauana, Mato Grosso do Sul, Brazil.
Figure 2 in Circadian activity patterns and temporal overlap among cracids (Aves: Cracidae) within a vegetation mosaic in the Pantanal of Rio Negro, Brazil
Figure 2. Circadian activity patterns of three cracid species in the Pantanal of Rio Negro, Aquidauana, Mato Grosso do Sul. The red line represents the mean circular vector (mμ) with CI95% of the distributions.
Reorganisation of circadian activity and the pacemaker circuit under novel light regimes
<p>Many environmental features are cyclic, with predictable changes across the day, seasons and latitudes. Additionally, anthropogenic, artificial light-induced changes in photoperiod or shiftwork-driven novel light/dark cycles also occur. Endogenous timekeepers or circadian clocks help organisms cope with such changes. The remarkable plasticity of clocks is evident in the waveforms of behavioural and molecular rhythms they govern. Despite detailed mechanistic insights into the functioning of the circadian clock, practical means to manipulate activity waveform are lacking. Previous studies using a nocturnal rodent model showed that novel light regimes caused locomotor activity to bifurcate such that mice showed two bouts of activity restricted to the dimly lit phases. Here, we explore the generalizability of these findings and leverage the genetic toolkit of Drosophila melanogaster to obtain mechanistic insights into this unique phenomenon. We find that dim scotopic illumination of specific durations induces circadian photoreceptor CRYPTOCHROME-dependent activity bifurcation in male flies. We show circadian re-organisation of the pacemaker circuit wherein the 'evening' neurons regulate the timing of both bouts of activity under novel light regimes. Our findings indicate that environmental regimes can be exploited to design light regimes to ease the circadian waveform into synchronising with challenging conditions. </p>
Fig. 1 in Circadian activity patterns of the Red fox (Vulpes vulpes) and the Stone marten (Martes foina) in agricultural landscape of Northwestern Bulgaria during autumn-winter period
Fig. 1. Location of the protected area "Zlatiyata" in Northwestern Bulgaria.
Data and supplementary information: Effects of lithium on locomotor activity and circadian rhythm of honey bees
<p>Data and supplementary files for publication:</p><p>Erdem, B., Arslan, O.C., Sevin, S. Gozen, A. G., Agosto-Rivera, J. L., Tugrul, G., & Alemdar, H. (2023). Effects of lithium on locomotor activity and circadian rhythm of honey bees. <i>Scientific Reports</i>, <i>13,</i> 19861. https://doi.org/10.1038/s41598-023-46777-7</p><p> </p><p>AcuteExp_Dark_ActivityData.xlsx - Total LMA counts of acute experiment in dark condition.</p><p>AcuteExp_Light_ActivityData.xlsx - Total LMA counts of acute experiment in light condition.</p><p>ChronicExp_ActivityData.xlsx - Total LMA counts of the chronic experiment.</p><p>ChronicExp_MortalityData.xlsx - Mortality data of the chronic experiment.</p><p>ChronicExp_PeriodRhytmData.xlsx - Defines rhythmic and arrhythmic individuals and the circadian periods (h) of the rhythmic individuals in chronic experiment.</p><p>LD_doubleplots.pdf - Double-plotted actograms of the individuals in the chronic experiment in the 12 h light / 12 h dark condition.</p><p>DD_doubleplots.pdf - Double-plotted actograms of the individuals in the chronic experiment in the constant dark condition.</p><p>LL_doubleplots.pdf - Double-plotted actograms of the individuals in the chronic experiment in the constant light condition.<br>In the double-plotted actograms, NR indicates "non-rhythmic" individuals.</p>
Feasibility of Bright Light Therapy on Fatigue, Sleep and Circadian Activity Rhythms in Lung Cancer Survivors
ClinicalTrials.gov study NCT02954809. IPD Sharing: NO. Countries: 1. Publications: 5.
Data from: Cyclin-dependent kinase 5 (Cdk5) activity is modulated by light and gates rapid phase shifts of the circadian clock
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Reorganisation of circadian activity and the pacemaker circuit under novel light regimes
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Dataset - Monitoring and Analyzing of Circadian and Ultradian Locomotor Activity Based on Raspberry-Pi
<p>Dataset of the raw data used for the figures in the article "Monitoring and Analyzing of Circadian and Ultradian Locomotor Activity Based on Raspberry-Pi", published by Electronics, Special Issue on Raspberry-Pi.</p> <p>Description:</p> <p>-fig 6-7, raw data of one Gammarus setosus used for actogram and spectral analysis;</p> <p>-fig 10-board temp-current, raw data of the board temperature recorded by PT100 and current in mA;</p> <p>-fig10-12-13 chamber-cpu temp, raw data of the chamber temperature and cpu temperature.</p>
Examination of the Dynamic Relationships of Sleep, Physical Activity, and Circadian Rhythmicity With Neurobehavioral Heterogeneity in ADHD
ClinicalTrials.gov study NCT06810180. IPD Sharing: YES. Countries: 1. Publications: 6.
Sleep Behavior and Rest-activity Circadian Rhythm (RAR) in Hip/Knee Prosthesis
ClinicalTrials.gov study NCT03572920. IPD Sharing: NO. Countries: 1. Publications: 7.
The Circadian Rhythm in CusHing SyndrOme in Active Phase and dUring RemiSsion (TheHOURS)
ClinicalTrials.gov study NCT03343470. IPD Sharing: Not stated. Countries: 1. Publications: 5.
Data from: critical calls: circadian and seasonal periodicity in vocal activity in a breeding colony of Panamanian golden frogs (<em>Atelopus zeteki</em>)
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