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1,121 results for “weathering”
DWD European Weather 2
<p>opendata.dwd.de - OpenData by Deutscher Wetter Dienst</p> <p>Conditions: https://www.dwd.de/EN/service/copyright/copyright_node.html</p> <p>dates and times are UTC.</p>
Figure 3. Trial 3 in Trapping Sweetpotato Weevil, Cylas formicarius (Coleoptera: Brentidae), with High Doses of Sex Pheromone: Catch Enhancement and Weathering Rate in Hawaii
Figure 3. Trial 3 results: Effect of weathering for 0, 8, and 16 weeks on trap catch. Average catch/trap/day of sweetpotato weevils in traps baited with sweetpotato weevil male lure of three different loadings (12 μg, 120 μg, and 1.0 mg) weathered for 0, 8, or 16 weeks. Sweetpotato weevil catch in traps baited with 1.0 mg sweetpotato weevil male lure was significantly greater than catch in traps baited with either 120 μg or 12 μg lure, and there was no significant difference in catch between traps baited with 120 μg versus 12 μg lure. Numbers presented at the tops of the columns are the number of times greater the catch is than in traps baited with lower lure dosages. Error bars are not presented in the figure because high variations in catch within each treatment led to large error bars which would adversely affect the viewing of the data. Mean and error (SEM) data, for the 1.0 mg, 120 μg, and 12 μg treatments, respectively, are as follows: Week 0 (40.31 ± 28.70, 1.86 ± 0.76, 1.43 ± 1.11); Week 8 (23.66 ± 8.32, 14.43 ± 2.34, 1.37 ± 0.85); Week 16 (16.31 ± 4.74, 6.43 ± 2.71, 0.71 ± 0.51).
Text-fig. 7. Mytoconula vonkai sp. n. Counterpart of specimen NM L 3876c, apical view showing weathered radial structures; A – ×......, B – ×....... Dobrotivá F., Malé Přílepy. in Patelliconus Horný, 1961 And Mytoconula Gen. N. (Mollusca, Tergomya) From The Ordovician Of Perunica
Text-fig. 7. Mytoconula vonkai sp. n. Counterpart of specimen NM L 3876c, apical view showing weathered radial structures; A – ×......, B – ×....... Dobrotivá F., Malé Přílepy.
Development and preliminary testing of a temporally controllable weather modification rocket with spatial seeding capacity: dataset
Open the record for dataset details and reuse information.
Intercomparison of Two Model Climates Simulated by a Unified Weather-Climate Model System (GRIST)
<p>Part I and other scripts.</p>
AI-NAOS: An AI-Based Nonspherical Aerosol Optical Scheme for Chemical Weather Model GRAPES_Meso5.1/CUACE
<p><strong>data used for the figures</strong></p> <p><strong>trainning data for DNN of aerosol optical properties</strong></p>
Data from: The benefit of a tough skin: bullet holes, weathering and the preservation of heritage
Projectile damage to building stone is a widespread phenomenon. Sites damaged 100 years ago during the First World War still see daily use, while in a more contemporary setting numerous reports show the damage to buildings in Babylon, Mosul and Palmyra. While research has been carried out on the long-term effects of conflict such as fire damage, little is known about the protracted damage sustained through the impact of bullets, shrapnel and other metal projectiles outside of the field of engineering focused on ceramics and metals. To investigate alterations to mineral structure caused by projectile damage, impacts were created in medium-grained, well-compacted, mesoporous sandstone samples using 0.22 calibre lead bullets shot at a distance of 20 m. Half these samples were treated with a surface consolidant (Wacker OH 100), to mimic natural cementation of the rock surface. These samples were then tested for changes to surface hardness and moisture movement during temperature cycles of 15–65°C. Petrographic thin section analysis was carried out to investigate the micro-scale deformation associated with high-speed impact. The results surprisingly show that stress build-up behind pre-existing cementation of the surface, as found in heritage sites that have been exposed to moisture and temperature fluctuations for longer periods of time, can be alleviated with a bullet impact. However, fracture networks and alteration of the mineral matrices still form a weak point within the structure, even at a relatively low impact calibre. This initial study illustrates the need for geomorphologists, geologists, engineers and heritage specialists to work collectively to gain further insights into the long-term impact of higher calibre armed warfare on heritage deterioration.
Using synthetic data for person tracking under adverse weather conditions
<p>Robust visual tracking plays a vital role in many areas such as autonomous cars, surveillance and robotics. Recent trackers were shown to achieve adequate results under normal tracking scenarios with clear weather conditions, standard camera setups and lighting conditions. Yet, the performance of these trackers, whether they are correlation filter-based or learning-based, degrade under adverse weather conditions. The lack of videos with such weather conditions, in the available visual object tracking datasets, is the prime issue behind the low performance of the learning-based tracking algorithms. In this work, we provide a new person tracking dataset of real-world sequences (PTAW172Real) captured under foggy, rainy and snowy weather conditions to assess the performance of the current trackers. We also introduce a novel person tracking dataset of synthetic sequences (PTAW217Synth) procedurally generated by our NOVA framework spanning the same weather conditions in varying severity to mitigate the problem of data scarcity. Our experimental results demonstrate that the performances of the state-of-the-art deep trackers under adverse weather conditions can be boosted when the available real training sequences are complemented with our synthetically generated dataset during training.</p>
Early‐life seasonal, weather and social effects on telomere length in a wild mammal
<p class="MsoNoSpacing">Early-life environmental conditions can provide a source of individual variation in life-history strategies and senescence patterns. <a name="_Hlk65916590">Conditions experienced in early life can be quantified by measuring telomere length, which can act as a biomarker of survival probability in some species. </a>Here, we investigate whether seasonal changes, weather conditions, and group size are associated with early-life and/or early-adulthood telomere length in a wild population of European badgers (<i>Meles meles</i>). <a name="_Hlk68254810">We found substantial intra-annual changes in telomere length during the first three years of life (both between and within individuals), with shorter telomere lengths in the winter following the first spring and a trend for longer telomere lengths in the second spring compared to the first winter.</a> <a name="_Hlk65917227">In terms of weather conditions, cubs born in warmer, wetter springs with low rainfall variability had longer early-life (3–12 months old) telomere lengths</a>. Additionally, cubs born in groups with more cubs had marginally longer early-life telomeres, providing no evidence of resource constraint from cub competition. We also found that our previously documented positive association between early-life telomere length and cub survival probability remained when social and weather variables were included. Finally, after sexual maturity, in early adulthood (i.e. 12–36 months) we found no significant association between same-sex adult group size and telomere length (i.e. no effect of intra-sexual competition). Overall, we show that controlling for seasonal effects, which are linked to food availability and foraging success, is important in telomere length analyses, and that variation in telomere length in badgers reflects early-life conditions and also predicts first year cub survival.</p>
Datasets Space Weather
<p>Datasets space weather satellites, ground monitors, muon detector.</p>
Data for Millennial-scale precipitation and chemical weathering variations since the last deglaciation recorded by the northwestern South China Sea sediments
<p>Magnetic, DRS and Geochemical data sets of core SCS-02</p>
Scenario Data: Hourly Demand and Supply per Region (NSWPH regions, weather years 2011-2019)
<p>TBD</p>
Two-Decadal Variability of Lacustrine Groundwater Discharge: Coupled Controls from Weather and Hydrologic Changes
<p>Hydrological data of Yangtze River</p>
Two-Decadal Variability of Lacustrine Groundwater Discharge: Coupled Controls from Weather and Hydrologic Changes
<p>Areas of oxbow lakes in 2022 to 2022</p>
Two-Decadal Variability of Lacustrine Groundwater Discharge: Coupled Controls from Weather and Hydrologic Changes
<p>Meteorological data in oxbow lakes</p>
Two-Decadal Variability of Lacustrine Groundwater Discharge: Coupled Controls from Weather and Hydrologic Changes
<p>The lake water level and groundwater level in TEL</p>
Atlas:Text Messaging Program With Weather Alerts, Local Resources & Insights for Addressing Climate Change
ClinicalTrials.gov study NCT06995755. IPD Sharing: NO. Countries: 1. Publications: 0.
Trends in weather conditions favor generalist over specialist species in rear-edge alpine bird communities
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Data from: Habitat loss and thermal tolerances influence the sensitivity of resident bird populations to winter weather at regional scales
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Early‐life seasonal, weather and social effects on telomere length in a wild mammal
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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.