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11 results for “leaf thickness”

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zenodo40/100

Quantification of plant morphology and leaf thickness with optical coherence tomography

<p>The uploaded scripts and data are&nbsp;used to obtain the figures 2, 4, 5,&nbsp;6 and 7 in the publication.&nbsp;</p> <p>The code has been run with Python 3.7 in Spyder (Anaconda).</p> <p>There are three scripts, each needing specific&nbsp;datasets to run the code.</p> <p>1. The core is the segmentation of the leaf surface and this is subsequently used to calculate leaf thickness and obtain en-face images.</p> <p><a href="https://zenodo.org/api/files/89412f06-4c84-4516-9e7d-113796b42834/3D_segmentation_thickness_enface.py">3D_segmentation_thickness_enface.py</a>: This file loads the 3D processed OCT data, does the leaf surface segmentation and calculates the en face images. It needs the files processed_3Ddata.npy and videoim.npy</p> <p><a href="https://zenodo.org/api/files/89412f06-4c84-4516-9e7d-113796b42834/processed_3Ddata.npy">processed_3Ddata.npy</a>: This file contains the processed 3D OCT dataset (linear amplitude data), with respectively dimensions z,x,y. The data is saved as uint16 to save memory, and should be converted to double before further processing, as done in the script.</p> <p><a href="https://zenodo.org/api/files/89412f06-4c84-4516-9e7d-113796b42834/videoim.npy">videoim.npy</a>: This file contains the RGB image of Fig. 6(a) as image matrix.</p> <p>2. The non-infiltrated and infiltrated image (Figure 4)</p> <p><a href="https://zenodo.org/api/files/89412f06-4c84-4516-9e7d-113796b42834/2D_fig4.py">2D_fig4.py</a>: This script produces Figure 4 of the paper and also shows the two RGB images that indicate the scan location on the leaf. It needs the files OCTdata_figure4.npy (containing OCT data) and videoimages_figure4.npy</p> <p><a href="https://zenodo.org/api/files/89412f06-4c84-4516-9e7d-113796b42834/OCTdata_figure4.npy">OCTdata_figure4.npy</a>: This file contains the processed 2D OCT dataset (linear amplitude data), with respectively dimensions (a/b),z,x. The data is saved as uint16 to save memory, and should be converted to double before further processing, as done in the script.</p> <p><a href="https://zenodo.org/api/files/89412f06-4c84-4516-9e7d-113796b42834/videoimages_figure4.npy">videoimages_figure4.npy</a>&nbsp;This file contains the two RGB images that show the scan area of the data in Figure 4.</p> <p>3. The calculation of the refractive index and making Figure 5</p> <p><a href="https://zenodo.org/api/files/89412f06-4c84-4516-9e7d-113796b42834/refractiveindex_fig5.py">refractiveindex_fig5.py</a>: this script segments the cuvette wall and leaf surface on 2D images and calculates the refractive index by evaluating equation 1 of the publication. It needs the file images_refractiveindex.npy</p> <p><a href="https://zenodo.org/api/files/89412f06-4c84-4516-9e7d-113796b42834/images_refractiveindex.npy">images_refractiveindex.npy</a>:&nbsp;This file contains the processed 2D OCT dataset (linear amplitude data), with respectively dimensions (leaf/empty),z,x. The data is saved as uint16 to save memory, and should be converted to double before further processing, as done in the script.</p>

opencc-by-4.0Nov 2020View details →
zenodo40/100

Рис. 5. ΔенΑрограмма меры разброса значений ΑΛя показатеΛей вΛияния опушенности и тоΛщины Λистовой пΛастинки картофеΛя на прожорΛивость Λичинок картофеΛьной коровки Fig. 5. Dendrogram representing the value scatter for the influence of pubescence and thickness of the potato leaf blade on the voracity of potato ladybug larvae in Role of potato immune factors in the trophic responses of Henosepilachna vigintioctomaculata Motschulsky, 1858

Рис. 5. ΔенΑрограмма меры разброса значений ΑΛя показатеΛей вΛияния опушенности и тоΛщины Λистовой пΛастинки картофеΛя на прожорΛивость Λичинок картофеΛьной коровки Fig. 5. Dendrogram representing the value scatter for the influence of pubescence and thickness of the potato leaf blade on the voracity of potato ladybug larvae

opencc-by-4.0Dec 2023View details →
zenodo40/100

Рис. 3. Пятнистый оΛень, испоΛьзующий в питании Dryopteris crassirhizoma: (A) взросΛый самец в Комаровском Λесничестве. Уссурийский гороÃской округ. 15 ноября 2009 г., сфотографирован фотоΛовушкой Reconyx; (B) моΛоÃая самка в Суворовском Λесничестве Шкотовского района, 11 мая 2009 г., сфотографирована фотоΛовушкой Leaf River in Thick-stemmed wood fern Dryopteris crassirhizoma Nakai in the diet of sika deer Сervus nippon (Temm.) in south of the Primorskiy region

Рис. 3. Пятнистый оΛень, испоΛьзующий в питании Dryopteris crassirhizoma: (A) взросΛый самец в Комаровском Λесничестве. Уссурийский гороÃской округ. 15 ноября 2009 г., сфотографирован фотоΛовушкой Reconyx; (B) моΛоÃая самка в Суворовском Λесничестве Шкотовского района, 11 мая 2009 г., сфотографирована фотоΛовушкой Leaf River

opencc-by-4.0Dec 2021View details →
dryad36/100

Negative allometry of leaf xylem conduit diameter and double-wall thickness: implications for implosion safety

<p>Xylem conduits have lignified walls to resist crushing pressures. The thicker the double-wall (<em>T</em>) relative to its diameter (<em>D</em>), the greater the implosion safety. Having safer conduits may incur higher costs and reduced flow, while having less resistant xylem may lead to catastrophic collapse under drought. Although recent studies have shown that conduit implosion commonly occurs in leaves, little is known about how leaf xylem scales <em>T</em> versus <em>D</em> to trade off safety, flow efficiency, mechanical support, and cost.</p> <p>We measured <em>T</em> and <em>D</em> in &gt; 7,000 conduits of 122 species to investigate how <em>T</em> versus <em>D</em> scaling varies across clades, habitats, growth forms, leaf and vein sizes.</p> <p>As conduits become wider, their double-cell walls become proportionally thinner, resulting in a negative allometry between <em>T</em> and <em>D</em>. That is, narrower conduits, which are usually subjected to more negative pressures, are proportionally safer than wider ones. Higher implosion safety (i.e higher <em>T/D</em> ratios) was found in asterids, arid habitats, shrubs, small leaves, and minor veins.</p> <p>Despite the strong allometry, implosion safety does not clearly trade off with other measured leaf functions, suggesting that implosion safety at whole-leaf level cannot be easily predicted solely by individual conduits' anatomy.</p>

opencc-zeroApr 2024View details →
zenodo36/100

Leaf thickness measurements of plants

<p># Analysis Scripts for &#39;Leveraging Plant Dynamics Using Physical Reservoir Computing&#39;</p> <p>There is leaf thickness and physiological data available from three experiments: a control experiment and two strawberry experiments. In each experiment, the environmental conditions of a growth chamber are modulated (light intensity, &nbsp;temperature and relative humidity) and a single strawberry plant is located inside the chamber. Leaf thickness measurement clips are mounted on the plant except for the control experiment. In this case a plant is still inserted but the clips are not mounted. Physiological data of the plant is collected in all three experiments using a LI6400XT photosynthesis system.</p> <p>An overview of the available parameters is included below. N/A refers to a sensor that is not calibrated and/or temperature compensated. Calibration data is available TODO</p> <p>| parameter &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | unit &nbsp; &nbsp; &nbsp;| description &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;|<br> |-----------------------------------------------------|-----------|----------------------------------------------------|<br> | light_sensor_lux &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;| lux &nbsp; &nbsp; &nbsp; | light intensity (humain) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | leaf_thickness_1_um &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | um &nbsp; &nbsp; &nbsp; &nbsp;| thickness of leaf clip 1 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | leaf_thickness_1_nc_au &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;| N/A &nbsp; &nbsp; &nbsp; | thickness of leaf clip 1 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | leaf_temp_1_nc_au &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | N/A &nbsp; &nbsp; &nbsp; | temperature of leaf clip 1 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | leaf_thickness_2_um &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | um &nbsp; &nbsp; &nbsp; &nbsp;| thickness of leaf clip 2 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | leaf_thickness_2_nc_au &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;| N/A &nbsp; &nbsp; &nbsp; | thickness of leaf clip 2 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | leaf_temp_2_nc_au &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | N/A &nbsp; &nbsp; &nbsp; | temperature of leaf clip 2 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | leaf_thickness_3_um &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | um &nbsp; &nbsp; &nbsp; &nbsp;| thickness of leaf clip 3 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | leaf_thickness_3_nc_au &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;| N/A &nbsp; &nbsp; &nbsp; | thickness of leaf clip 3 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | leaf_temp_3_nc_au &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | N/A &nbsp; &nbsp; &nbsp; | temperature of leaf clip 3 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | leaf_thickness_4_um &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | um &nbsp; &nbsp; &nbsp; &nbsp;| thickness of leaf clip 4 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | leaf_thickness_4_nc_au &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;| N/A &nbsp; &nbsp; &nbsp; | thickness of leaf clip 4 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | leaf_temp_4_nc_au &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | N/A &nbsp; &nbsp; &nbsp; | temperature of leaf clip 4 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | leaf_thickness_5_um &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | um &nbsp; &nbsp; &nbsp; &nbsp;| thickness of leaf clip 5 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | leaf_thickness_5_nc_au &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;| N/A &nbsp; &nbsp; &nbsp; | thickness of leaf clip 5 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | leaf_temp_5_nc_au &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | N/A &nbsp; &nbsp; &nbsp; | temperature of leaf clip 5 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | leaf_thickness_6_um &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | um &nbsp; &nbsp; &nbsp; &nbsp;| thickness of leaf clip 6 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | leaf_thickness_6_nc_au &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;| N/A &nbsp; &nbsp; &nbsp; | thickness of leaf clip 6 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | leaf_temp_6_nc_au &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | N/A &nbsp; &nbsp; &nbsp; | temperature of leaf clip 6 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | leaf_thickness_7_um &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | um &nbsp; &nbsp; &nbsp; &nbsp;| thickness of leaf clip 7 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | leaf_thickness_7_nc_au &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;| N/A &nbsp; &nbsp; &nbsp; | raw leaf thickness measurement &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | leaf_temp_7_nc_au &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | N/A &nbsp; &nbsp; &nbsp; | temperature of leaf clip 7 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | leaf_thickness_8_um &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | um &nbsp; &nbsp; &nbsp; &nbsp;| thickness of leaf clip 8 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | leaf_thickness_8_nc_au &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;| N/A &nbsp; &nbsp; &nbsp; | thickness of leaf clip 8 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | leaf_temp_8_nc_au &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | N/A &nbsp; &nbsp; &nbsp; | temperature of leaf clip 8 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | ref_mon_0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | N/A &nbsp; &nbsp; &nbsp; | monitor of the 3.3V ADC reference (board 0) &nbsp; &nbsp; &nbsp; &nbsp;|<br> | ref_mon_1 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | N/A &nbsp; &nbsp; &nbsp; | monitor of the 3.3V ADC reference (board 1) &nbsp; &nbsp; &nbsp; &nbsp;|<br> | ref_mon_2 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | N/A &nbsp; &nbsp; &nbsp; | monitor of the 3.3V ADC reference (board 2) &nbsp; &nbsp; &nbsp; &nbsp;|<br> | ref_mon_3 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | N/A &nbsp; &nbsp; &nbsp; | monitor of the 3.3V ADC reference (board 3) &nbsp; &nbsp; &nbsp; &nbsp;|<br> | soil_water_content_nc_au &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;| N/A &nbsp; &nbsp; &nbsp; | soil water concentration &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | air_temperature_C &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | degree C &nbsp;| air temperature &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;|<br> | relative_humidity_percent &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | % &nbsp; &nbsp; &nbsp; &nbsp; | relative humidity &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;|<br> | li6400xt_external_probe_air_temperature_C &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | degree C &nbsp;| air temperature of external probe &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;|<br> | li6400xt_external_probe_relative_humidity_percent &nbsp; | % &nbsp; &nbsp; &nbsp; &nbsp; | rel. humidity of external probe &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;|<br> | li6400xt_photosynthetic_rate_umol/m2/s &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;| umol/m2/s | photosynthetic rate &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;|<br> | li6400xt_stomatal_conductance_mol/m2/s &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;| mol/m2/s &nbsp;| stomatal conductance &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | li6400xt_transpiration_rate_mmol/m2/s &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | mmol/m2/s | transoration rate &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;|<br> | li6400xt_vapour_pressure_deficit_kPa &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;| kPa &nbsp; &nbsp; &nbsp; | vapour pressure deficit &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;|<br> | li6400xt_sample_cell_air_temperature_C &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;| degree C &nbsp;| air temperature in the sample cell &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | li6400xt_leaf_temperature_C &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | degree C &nbsp;| temperature of leaf inside sample cell &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | li6400xt_ref_cell_CO2_conc_umol/mol &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | umol/mol &nbsp;| CO2 concentration in the reference cell &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;|<br> | li6400xt_sample_cell_CO2_conc_umol/mol &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;| umol/mol &nbsp;| CO2 concentration in the sample cell &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | li6400xt_ref_cell_H2O_conc_mmol/mol &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | mmol/mol &nbsp;| H2O concentration in the reference cell &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;|<br> | li6400xt_sample_cell_H2O_conc_mmol/mol &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;| mmol/mol &nbsp;| H2O concentration in the sample cell &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | li6400xt_ref_cell_relative_humidity_conc_percent &nbsp; &nbsp;| % &nbsp; &nbsp; &nbsp; &nbsp; | Rel. humidity in the reference cell &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;|<br> | li6400xt_sample_cell_relative_humidity_conc_percent | % &nbsp; &nbsp; &nbsp; &nbsp; | Rel. humidity in the sample cell &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | li6400xt_PAR_inside_chamber_umol/m2/s &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | umol/m2/s | PAR inside leaf chamber &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;|<br> | li6400xt_PAR_outside_chamber_umol/m2/s &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;| umol/m2/s | PAR outside leaf chamber &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | li6400xt_air_pressure_kPa &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | kPa &nbsp; &nbsp; &nbsp; | air pressure &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |<br> | time &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;| time &nbsp; &nbsp; &nbsp;| sample time &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;|<br> | train_val_test_split &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;| &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | data split on da day-basis, all days equal &nbsp; &nbsp; &nbsp; &nbsp; |<br> | train_val_test_split2 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | data split on da day-basis, train focus on first 5 |<br> | di_2 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;| &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | discard interval for +-2h from center of night &nbsp; &nbsp; |<br> | di_4 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;| &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | discard interval for +-4h from center of night &nbsp; &nbsp; |<br> | di_6 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;| &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | discard interval for +-6h from center of night &nbsp; &nbsp; |<br> | di_9 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;| &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | discard interval for +-9h from center of night &nbsp; &nbsp; |<br> | di2_2 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | discard interval for +-2h from center of night &nbsp; &nbsp; |<br> | di2_4 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | discard interval for +-4h from center of night &nbsp; &nbsp; |<br> | di2_6 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | discard interval for +-6h from center of night &nbsp; &nbsp; |<br> | di2_9 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; | discard interval for +-9h from center of night &nbsp; &nbsp; |</p> <p>Non-calibrated variables are usually RAW ADC readout values. The ADC range is 0-3.3V, where the midpoint is at 1.65V (0x0).</p> <p>`train_val_test_split` interleaves the train and test splits, such that drift in the system is automatically compensated for, while `train_val_test_split2` does not. The test data is always at the end of the analysis. `train_val_test_split` should be used with `di_`, and `train_val_test_split2` should be used with `di2_`.</p> <p>Three data formats are available: `data`, `full_data` and `mini_data`. `data` was used to generate the results. It is a cropped version of `full_data` that discards part of the start of the experiment and end to remove transient effects at the start. `mini_data` is a subsampled dataset, with sample spacing of 60s (sample interval), which is useful for plotting and fast analysis.</p>

opencc-by-4.0Jan 2021View details →
dryad36/100

Negative allometry of leaf xylem conduit diameter and double-wall thickness: implications for implosion safety

Open the record for dataset details and reuse information.

publicApr 2024View details →
dryad32/100

Data for pith width, leaf size, and twig thickness of trees and shrubs

<p><span><span><span><span><span><span><span><span><span><span><span><i>Premise of the study:</i> As an extension of E. J. H. Corner's Rule that twig diameter increases with leaf size, we hypothesized that pith width also increases with leaf size. The benefit to the plant from the proposed relationship is that pith is a low-cost tissue that reduces the metabolic cost of large diameter twig production. </span></span></span></span></span></span></span></span></span></span></span></p> <p><span><span><span><span><span><span><span><span><span><span><span><i>Methods:</i> Leaf sizes and cross-sectional areas of bark, xylem, and pith of 81 species of trees and shrubs growing in Gainesville, Florida were measured and compared with standardized major axis regressions of pairwise species trait values and phylogenetically independent contrasts.</span></span></span></span></span></span></span></span></span></span></span></p> <p><span><span><span><span><span><span><span><span><span><span><span><i>Key results:</i> Pith area increases with leaf size with or without accounting for phylogenetic relationships. In agreement with Corner's rule, overall twig diameter as well as bark and wood thickness also increase with leaf size. Thicker twigs showed more variation in relative pith, wood, and bark  cross-sectional areas compared to thinner twigs.</span></span></span></span></span></span></span></span></span></span></span></p> <p><span><span><span><span><span><span><span><span><span><span><span><i>Conclusions: </i> Investments in pith, a tissue of low density found in the centers of twigs, provides a low cost way to increase twig circumference and thereby space for attachment of large leaves while increasing the overall second moment of area of twigs (<i>I</i>), which increases their ability to biomechanically support large leaves.</span></span></span></span></span></span></span></span></span></span></span></p>

opencc-zeroNov 2021View details →
zenodo32/100

FIGURE 1. Chusquea matlatzinca. A. Branch complement showing extravaginal branching. B. Culm internode showing hollow culm and thick walls. C. Bud complement. D. Culm with culm leaves. E. Foliage leaf complement. F. Foliage leaf ligular area, abaxial view. G in Two new species of Chusquea (Poaceae: Bambusoideae: Bambuseae) from Mexico, one of them morphologically unusual, and a key to the Mexican sections of Chusquea

FIGURE 1. Chusquea matlatzinca. A. Branch complement showing extravaginal branching. B. Culm internode showing hollow culm and thick walls. C. Bud complement. D. Culm with culm leaves. E. Foliage leaf complement. F. Foliage leaf ligular area, abaxial view. G. Detail of the tessellate venation pattern in the foliage leaf blades. H. Culm leaves abaxial view showing hispid indument. (based on Ruiz-Sanchez &amp; Álvarez 405). Drawn by Alfonso Barbosa.

opennotspecifiedApr 2013View details →
ClinicalTrials.gov32/100

A Study to Compare the Effects of Improving the Carotid Artery Intima Media Thickness and Changing Lipid Levels by Cilostazol/Ginkgo Leaf Extract and Aspirin in Diabetic Peripheral Angiopathy.

ClinicalTrials.gov study NCT05906199. IPD Sharing: NO. Countries: 1. Publications: 1.

closedIPD-NOFeb 2026View details →
dryad32/100

Data for pith width, leaf size, and twig thickness of trees and shrubs

Open the record for dataset details and reuse information.

publicNov 2021View details →
zenodo28/100

High-resolution time series of leaf length and leaf thickness of strawberry and tomato measured in a growth chamber

<p>This dataset captures leaf thickness and leaf length of two strawberry plants and one tomato seeding. Leaf thickness measurements are only available of the strawberry plants. Additional data included light intensity data, soil water content (of one plant), relative humidity and temperature data. All sensors were read every second over a period of two weeks.</p>

opencc-by-4.0Jun 2020View details →

ScienceDex guides

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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.

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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.

allen-brain-atlas
neuroscienceopenDocumentation, web resources, and API references are available online.
Last verified 2026-04-30Open record

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.

abode-home-cage
behavioral-neuroscienceopenThe DataShare record exposes download links for annotations, documentation, license text, and the zipped per-snippet data directory.
Last verified 2026-04-30Open record

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.

dandi-nwb
electrophysiologyopenPublished Dandiset metadata and archive endpoints are available through the production DANDI API.
Last verified 2026-04-30Open record

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.

ibl
behavioral-neuroscienceopenPublic sessions can be searched and loaded from the IBL public data server through ONE.
Last verified 2026-04-29Open record

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.

openneuro
neuroscienceopenPublished datasets are available on demand over the internet.
Last verified 2026-04-29Open record