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11,506 results for “Dynamics”
Figure 8 in Population dynamics of Pseudocalanus minutus elongatus in the Gulf of Gdansk (southern Baltic Sea) - experimental and numerical results
Figure 8. Vertical mean biomasses (mg C m–3) of eggs (Egg–N2), nauplii (N3–N6), younger copepodites (C1–C3), older copepodites (C4–C5) and adults at three stations (1, 2, 3 = J23) in the Gulf of Gdańsk; numerical simulations.
Figure 1 in Population dynamics of Pseudocalanus minutus elongatus in the Gulf of Gdansk (southern Baltic Sea) - experimental and numerical results
Figure 1. Location of the sampling stations; full circles indicate sampling stations, crosses indicate numerical simulations.
Figure 10 in Population dynamics of Pseudocalanus minutus elongatus in the Gulf of Gdansk (southern Baltic Sea) - experimental and numerical results
Figure 10. Simulated annual biomass profiles of five Pseudocalanus minutus elongatus groups and total biomass (mg C m–3) at point 3 = J23 in 2007.
Data for "A method for intuitively extracting macromolecular dynamics from structural disorder"
<p>Analyses associated with the manuscript "A method for intuitively extracting macromolecular dynamics from structural disorder".</p>
Figure 2 in Population dynamics, seasonality and sex ratio of twig-girdling beetles (Coleoptera: Cerambycidae: Lamiinae: Onciderini) of an Atlantic rain forest in south-eastern Brazil
Figure 2. Mean (± SE) number of adult beetles of the tribe Onciderini found at the Serra do Japi during the period of adult activity (between October and May) from 2002 to 2006. (A) Species with peak abundance between December and February. (B) Species with peak abundance between January and March. (n = 5). An asterisk indicates significance among monthly abundances after Bonferroni correction (Friedman's ANOVA; p ≤ 0.013).
Figure 1 in Population dynamics, seasonality and sex ratio of twig-girdling beetles (Coleoptera: Cerambycidae: Lamiinae: Onciderini) of an Atlantic rain forest in south-eastern Brazil
Figure 1. Rank-abundance pattern of adult beetles of the tribe Onciderini found at the Serra do Japi between December 2002 and December 2006. (n = 1113 individuals).
Figure 3 in Population dynamics, seasonality and sex ratio of twig-girdling beetles (Coleoptera: Cerambycidae: Lamiinae: Onciderini) of an Atlantic rain forest in south-eastern Brazil
Figure 3. (A) Population fluctuation (number of individuals) of adult beetles of the tribe Onciderini found at the Serra do Japi between December 2002 and December 2006 (n = 1113 individuals). (B) Climate diagram for the Biological Reserve of the Serra do Japi at the same time period (data from a meteorological station approximately 8 km from the study site). The mean monthly temperature (◦ C) and rainfall (mm) are scaled to represent the potential evapotranspiration. Values inside each diagram indicate mean temperature (◦C) and total rainfall (mm) for each sampling year. Dry months are represented by dotted areas; humid months by the vertical lines and months with rain in excess of 100 mm are in solid black.
Figure 2 in Reproductive behaviour and development dynamics of Odontophrynus cordobae (Anura, Cycloramphidae)
Figure 2. Courtship behaviour of Odontophrynus cordobae: (a) caller male at calling site; (b, c) submerged female approaching male and moving under his body; (d) female entirely located below the male and in physical contact with him; (e) male amplexing the female. Illustrations: L. Zavala Gallo.
Figure 1 in Reproductive behaviour and development dynamics of Odontophrynus cordobae (Anura, Cycloramphidae)
Figure 1. Release call of Odontophrynus cordobae: (a, c) oscillogram and sonogram of three calls; (b) detail of call; (d) detail of pulses.
Figure 3 in Population dynamics of tadpoles of Crossodactylus gaudichaudii (Anura: Hylodidae) in the Atlantic Rainforest of Ilha Grande, southeastern Brazil
Figure 3. Density (individuals/meter of stream) of Crossodactylus gaudichaudii tadpoles sampled in three Atlantic Rainforest streams of Ilha Grande, municipality of Angra dos Reis, Rio de Janeiro, between May 2002 and April 2005 (continuous line) and rainfall values (mm) for Angra dos Reis, between May 2002 and April 2005 (dashed line).
Figure 2 in Population dynamics of tadpoles of Crossodactylus gaudichaudii (Anura: Hylodidae) in the Atlantic Rainforest of Ilha Grande, southeastern Brazil
Figure 2. Body length (mm) of Crossodactylus gaudichaudii tadpoles (n = 667) in three Atlantic Rainforest streams of Ilha Grande, municipality of Angra dos Reis, Rio de Janeiro between May 2002 and April 2005. – Class I (up to stage 25); – Class II (stages 26–41); – Class III (stages 42–46).
Figure 1 in Population dynamics of tadpoles of Crossodactylus gaudichaudii (Anura: Hylodidae) in the Atlantic Rainforest of Ilha Grande, southeastern Brazil
Figure 1. Map showing location of study area at Ilha Grande (municipality of Angra dos Reis), Rio de Janeiro state, Brazil.
Supplementary material for "Chick survival and hunting are important drivers for the dynamics of two Alpine black grouse Lyrurus tetrix populations"
<p>Data files, code for all analyses, and an Appendix (with additional figures and tables). The six data files are provided in csv format (Summer counts.csv, TrackingDataSurvival.csv, Occasions.csv, TrackingDataProductivity.csv, SexRatioData.csv, MeteoData.csv). The code file (BlackGrouseCode.txt) is a space delineated text file. The code file is written for R, but some models are run in JAGS from R. The code file also contains the description of the data files, code for data management, code for figures and additional analyses. The Appendix (appendix.pdf) is a pdf.</p> <p><strong>Abstract of the article</strong></p> <p>Alpine black grouse populations are generally declining, but the underlying demographic drivers are largely unknown. We studied the dynamics of two adjacent black grouse populations over a 20 years period in the Italian Alps that differ in hunting pressure to identify the main demographic process affecting these populations and to study the impact of hunting on males. We collected radio-tracking data and conducted population surveys in spring to count displaying cocks and in late summer to determine the breeding success by means of pointing dogs. These different data sets were jointly analysed using a seasonal integrated population model to estimate population sizes and various demographic rates. The two populations fluctuated in size and the number of males from one population increased after hunting intensity was reduced. The main demographic rates did not differ between the populations. Adult survival was relatively low and productivity was high, so the life history shows the feature of a fast turnover species. In both populations, the variability of survival from hatching to the age of five weeks (chick survival) contributed more to the variation of the population growth rates than the variability of survival in later life-history stages, and the former was positively affected by ambient temperatures in July, favouring chick survival. The adult sex ratio of the population where males hunting occurred was shifted towards females, but it evened over time with the reduction of hunting pressure. The adult sex ratio in the population without hunting and the chick sex ratios in both populations were even, suggesting that hunting acted as a mostly additive source of mortality.</p>
Data from: Soil dynamics in forest restoration: a data set for temperate and tropical regions
<p>Restoring forest ecosystems has become a global priority. Yet, soil dynamics is still poorly assessed among restoration studies and lacks knowledge on how soil is affected by forest restoration process. Here, we compile information on soil dynamics in forest restoration based on soil physical, chemical and biological attributes in temperate and tropical forest regions. It encompasses 50 scientific papers across 17 different countries and contains 1,469 quantitative information of soil attributes between reference (e.g., old-growth forest) and restored ecosystems (e.g. forests in their initial or secondary stage of succession) within the same study. To be selected, studies had to be conducted in forest ecosystems, to include multiple sampling sites (replicates) in both restored and reference ecosystems, and to encompass quantitative data of soil attributes for both reference and restored ecosystems.</p> <p>We recorded in each study the following information: (i) study year; (ii) country; (iii) forest region (tropical or temperate); (iv) latitude; (v) longitude; (vi) soil class; (vii) past disturbance; (viii) restoration strategy (active or passive); (ix) restoration age; (x) soil attribute type (physical, chemical or biological); (xi) soil attribute; (xii) soil attribute unit; (xiii) soil sampling (procedures); (xiv) date of sampling; (xv) soil depth sampled; (xvi) soil analysis; (xvii) quantitative values of soil attributes for both restored and reference ecosystems; (xviii) type of variation (standard error ou deviation) for both restored and reference ecosystems; and (xix) quantitative values of the variation for both restored and reference ecosystems. These were the most common data available in the selected studies.</p> <p>This extensive database on the extent soil physical, chemical and biological attributes differ between reference and restored ecosystems can fill part of the existing gap on both soil science and forest restoration in terms of: (i) which are the critical soil attributes to be monitored during forest restoration? and (ii) how do environmental factors affect soil attributes in forest restoration? The data will be made available to the scientific community for further analyses on both soil science and forest restoration. Soil information gap during the forest restoration process and its general patterns can be addressed using this data set.</p>
Figure 4 in Population dynamics and reproductive status of Microcosmus savignyi Monniot, 1962 (Thermaikos Gulf, Eastern Mediterranean): a preliminary assessment
Figure 4. Modal progression analysis of Microcosmus savignyi length-frequency data. (Black line5NORMSEP method, dotted line5BATTACHARYA method).
Figure 5 in Population dynamics and reproductive status of Microcosmus savignyi Monniot, 1962 (Thermaikos Gulf, Eastern Mediterranean): a preliminary assessment
Figure 5. Gonad sections of Microcosmus savignyi. i5oocytes reaching maturity, i.e. premature stage (7-2005, scale 10×10); ii5mature oocyte, i.e. partly spawned stage (3-2006, scale 10×100); iii5immature oocytes, i.e. spent – recovery stage (4-2005, scale 10×10); iv5sperm duct full of spermatozoa, i.e. mature stage (7-2005, scale 10×40).
Figure 1 in Population dynamics and reproductive status of Microcosmus savignyi Monniot, 1962 (Thermaikos Gulf, Eastern Mediterranean): a preliminary assessment
Figure 1. Map of Greece (left) and detailed chart of Thessaloniki Bay (right) indicating sampling area.
Figure 3 in Population dynamics and reproductive status of Microcosmus savignyi Monniot, 1962 (Thermaikos Gulf, Eastern Mediterranean): a preliminary assessment
Figure 3. Seasonal oscillations of Microcosmus savignyi population density in Thessaloniki Bay (individuals/20-min dive).
Molecular Dynamics Dataset - Dynamics of GLP-1R peptide agonist engagement are correlated with kinetics of G protein activation
<p>Molecular dynamics simulations of the glucagon-like peptide receptor (GLP-1R) in complex with Gs protein and four different agonist peptides: GLP-1, exendin-4, oxyntomodulin, and exendin-P5. </p> <p>For each system, the .xtc file is the result of the merging of 4 replicas of 500 ns for a total of 2 microseconds (8 microseconds considering all four GLP-1R complexes). The original MD trajectories have been stripped of water, ions and phosphatidylcholine atoms before the upload. The CHARMM36 force field was used.</p>
GISD30: global 30-m impervious surface dynamic dataset from 1985 to 2020 using time-series Landsat imagery on the Google Earth Engine platform
<p>A novel and accurate global 30 m impervious surface dynamic dataset (GISD30) for 1985 to 2020 was produced using the spectral generalization method and time-series Landsat imagery, on the Google Earth Engine cloud-computing platform.</p>
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.