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7 results for “daylength”
2022_daily_Daylength
<p>Mundialis/ERGO processing</p> <p> </p> <p><strong>Abstract:</strong></p> <p>Daily maps for global daylight length at 30 arc seconds resolution (2022). </p> <p>This dataset is identical to https://doi.org/10.5281/zenodo.7249036</p> <p> </p> <p>Processing steps:<br>For each day within the year 2022, the photoperiod (sunshine hours on flat terrain) are calculated using the SOLPOS algorithm developed by the National Renewable Energy Laboratory (NREL), USA. Resultant values have been converted from hours to minutes.</p> <p> </p> <p>Projection + EPSG code:<br>Latitude-Longitude/WGS84 (EPSG: 4326)</p> <p>Spatial extent:<br>north: 90<br>south: -90<br>west: -180<br>east: 180</p> <p>Spatial resolution:<br>30 arc seconds (approx. 1000 m)</p> <p><strong>Filenames:</strong></p> <p>File naming scheme (DDD = day within year) (min is abbreviation for minute):<br><code>daylight_min_2022_DDD.tif</code></p>
Data from: The fish pituitary directly responds to daylength and drives seasonality:
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Figure 2 in Interactions of daylength, temperature and nutrients affect thresholds for life stage transitions in the kelp Laminaria digitata (Phaeophyceae)
Figure 2: Effects of temperature, nutrient availability and daylength on the development of ontogenetic stages of Laminaria digitata over time (mean values, n = 4). Counting was done every 5 days over a period of 20 days. SE-values are omitted for clarity.
Figure 3 in Interactions of daylength, temperature and nutrients affect thresholds for life stage transitions in the kelp Laminaria digitata (Phaeophyceae)
Figure 3: Effects of temperature, nutrient availability and daylength on the recruitment capacity of juvenile sporophytes of Laminaria digitata after 20 days. (A) Percentage of female gametophyte fragments with juvenile sporophytes. (B) Absolute number of normal sporophytes cm−2. (C) Absolute number of loose lying and/or abnormal sporophytes cm−2 considered to represent partheno-sporophytes. (D) Absolute number of normal sporophytes and partheno-sporophytes together. Values are expressed as the mean ± SE (n = 4). See Tables 2 and 3 for results of statistical analysis.
Figure 1 in Interactions of daylength, temperature and nutrients affect thresholds for life stage transitions in the kelp Laminaria digitata (Phaeophyceae)
Figure 1: Effects of temperature, nutrient availability and daylength on gametophyte surface area of Laminaria digitata after 7 days. Values are expressed as the mean ± SE (n = 4). Dotted line represents the mean value of gametophyte surface area on day 0. Different letters indicate significant differences among the means for each temperature. See Table 1 for results of statistical analysis.
Identification of high temperature and daylength responsive genes in barley
GEO Series GSE33938. Hordeum vulgare. 12 samples. Type: Expression profiling by array.
Microarray analysis of Arabidopsis Col-0 and catalase 2 mutant define interactions between CO2, daylength and H2O2
GEO Series GSE27985. Arabidopsis thaliana. 30 samples. Type: Expression profiling by array.
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