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136 results for “temperature-dependence”
Temperature-dependent structure formation in the wetting layer of the ionic liquid [C2C1Im][OTf] on Au(111)
<p>Set of STM images, DFT calculations and MD simulations of [EMIm][OTf] on Au(111) with temperature dependence.</p>
Temperature-dependent single-event photoemission data of 1T-TaS2
<p>RAW single-event temperature-dependent angle-resolved photoemission spectroscopy data of bulk 1T-TaS2, acquired using the XUV trARPES setup at the Fritz-Haber-Institute of the Max-Planck Society, Berlin, Germany and a SPECS METIS 1000 momentum microscope. We thank P. Sutar (Jožef Stefan Institute) for providing the samples. </p><p>The dataset here contains the RAW data used to analyze the temperature-dependent transition from the H-phase to the C-phase and further to the NC-phase on a heating cycle.</p><p>Analysis scripts can be found at https://github.com/OpenCOMPES/sed/tree/main/tutorial</p>
Temperature-dependent photo-elastic coefficient of silicon at 1550 nm
<p>The associated paper presents a study on the temperature-dependent photo-elastic coefficient in single-crystal silicon with (100) and (110) orientations at a wavelength of 1550 nm. The measurement of the photo-elastic coefficient was performed using a polarimetric scheme across a wide temperature range from 5 K to 300 K. The experimental setup employed high-sensitivity techniques and incorporated automatic beam path correction, ensuring precise and accurate determination of the coefficient's values. The results show excellent agreement with previous measurements at room temperature, specifically yielding a value of dn/dσ = −2.463E-11 1/Pa for the (100) orientation. Interestingly, there is a significant difference in photo-elasticity between the different crystal orientations of approximately 50 %. The photo-elastic coefficient's absolute value increases by approximately 40 % with decreasing temperature down to 5 K. These findings provide valuable insights into the photo-elastic properties of silicon and its behavior under varying mechanical stress, particularly relevant for optomechanical precision experiments like cryogenic gravitational wave detectors and microscale optomechanical quantum sensors.</p>
Experimental data to manuscript "Resonance-Induced Anomalies in Temperature-Dependent Raman Scattering of PdSe2"
<p>Experimental data to manuscript "Resonance-Induced Anomalies in Temperature-Dependent Raman Scattering of PdSe2"</p>
Data from: Temperature-dependent gene regulatory divergence underlies local adaptation with gene flow in the Atlantic silverside
<p>Gene regulatory divergence is thought to play an important role in adaptation, yet its extent and underlying mechanisms remain largely elusive for local adaptation with gene flow. Local adaptation is widespread in marine species despite generally high connectivity and is often associated with tightly linked genomic architectures, such as chromosomal inversions. To investigate gene regulatory evolution under gene flow and the role of inversions associated with local adaptation to a steep thermal gradient, we generated RNA-seq data from Atlantic silversides (<em>Menidia menidia</em>) from two locally adapted populations and their F1 hybrids, reared under two temperatures. We found substantial divergence in gene expression and thermal plasticity between populations, with up to 31% of genes being differentially expressed. Reduced thermal plasticity, temperature-dependent gene misexpression and the disruption of co-expression networks in hybrids point towards a role of regulatory incompatibilities in local adaptation, particularly under colder temperatures. Chromosomal inversions show an accumulation of regulatory incompatibilities but are not consistently enriched for differentially expressed genes. Together, these results suggest that gene regulation can diverge substantially among populations despite gene flow, partly due to the accumulation of temperature-dependent regulatory incompatibilities within inversions.</p>
Extracted experimental data for research paper titled "Micro-thermomechanical Modeling of Rocks with Temperature-dependent Friction and Damage Laws"
<p>This repository contains the experimental data on stress-strain curves extracted from the following original publications for constitutive model validation in our manuscript.</p> <p>[1] Jinping marble: Zhong, Y. Y. (2017). Research on mechanical properties of marble and the effects on rock burst under thermal-mechanical coupling (in Chinese) (Master’s thesis, Chengdu University of Technology). doi: 10.26986/d.cnki.gcdlc.2017.000109.</p> <p>[2] Beibei sandstone: Long, L. J. (2021). Study on mechanical and seepage properties of sandstone under the coupling of temperature-seepage-stress (in Chinese) (Doctoral dissertation, Chongqing University). doi: 10.27670/d.cnki.gcqdu.2021.001009.</p> <p>[3] Gongjue granite: Zhou, H. Y., Liu, Z. B., Shen, W. Q., Feng, T., & Zhang, G. Z. (2022). Mechanical property and thermal degradation mechanism of granite in thermal-mechanical coupled triaxial compression. International Journal of Rock Mechanics and Mining Sciences, 160, 105270. doi: 10.1016/j.ijrmms.2022.105270.</p>
Temperature-Dependent Development and Freezing Survival of Protostrongylid Nematodes of Arctic Ungulates: Implications for Transmission
<p>Data used to derive the conclusion of the work. Spreadsheets contain raw data.</p>
Temperature-Dependent Elasticity of Common Reservoir Rocks
<p>Data sets for upcoming JGR: Solid Earth submission, "Temperature-Dependent Elasticity of Common Reservoir Rocks" to comply with publication requirements. File name indicates rock sample. The two columns are temperature in °C and resonant frequency recorded at that temperature. Additional details are available in the data set abstract.</p>
Cleaned data from Supplementary Table S1 from "Temperature-Dependent Estimation of Gibbs Energies Using an Updated Group-Contribution Method"
<p>This data is derived from <a href="https://doi.org/10.5281/zenodo.5277805">https://doi.org/10.5281/zenodo.5277805</a>. As of 2021-09-08, <a href="https://doi.org/10.5281/zenodo.5277805">https://doi.org/10.5281/zenodo.5277805</a> contained an Excel file with md5:8907e7444f49d02d58fdef9fb2a1089a and filename "TableS1.xlsx"; the file was licensed under <a href="https://creativecommons.org/licenses/by/4.0/legalcode">Creative Commons Attribution 4.0 International</a>.</p> <p>In "TableS1.xlsx" there were, among others, worksheets with the names "Table S1. TECRDB Keqs" and "Table S2. TECRDB ΔrH data".</p> <p>Worksheet "Table S1. TECRDB Keqs" was exported as a csv with filename "TableS1_Keq.csv". A column "id" was added with a persistent identifier created in w3id.org.</p> <p>Worksheet "Table S2. TECRDB ΔrH data"" was exported as a csv with filename "TableS1_deltaH.csv". A column "id" was added with a persistent identifier created in w3id.org.</p> <p>No other corrections were made.</p>
Data from: The contribution of mutation to variation in temperature-dependent sprint speed in zebrafish, Danio rerio
<p>The contribution of new mutations to phenotypic variation, and the consequences of this variation for individual fitness, are fundamental concepts for understanding genetic variation and adaptation. Here, we investigated how mutation influenced variation in a complex trait in zebrafish, <em>Danio</em> <em>rerio</em>. Typical of many ecologically relevant traits in ectotherms, swimming speed in fish is temperature-dependent, with evidence of adaptive evolution of thermal performance. We chemically induced novel germline point mutations in males and measured sprint speed in their sons at six temperatures (between 16<span>°C</span> and 34<span>°C</span>). Heterozygous mutational effects on speed were strongly positively correlated among temperatures, resulting in statistical support for only a single axis of mutational variation, reflecting temperature-independent variation in speed (faster-slower mode). These results suggest pleiotropic effects on speed across different temperatures, however, spurious correlations arise via linkage, or heterogeneity in mutation number when mutations have consistent directional effects on each trait. Here, mutation did not change mean speed, indicating no directional bias in mutational effects. The results contribute to emerging evidence that mutations may predominantly have synergistic cross-environment effects, in contrast to conditionally neutral or antagonistic effects which underpin thermal adaptation. We discuss several aspects of experimental design that may affect resolution of mutations with non-synergistic effects.</p>
Data & scripts - The effect of temperature-dependent material properties on simple thermal models of subduction zones
<p>Data and scripts used in Van Zelst et al. (2023, Solid Earth): 'The effect of temperature-dependent material properties on simple thermal models of subduction zones'. Includes the data and figures for the benchmark of Van Keken et al. (2008) plus the results from our code xFieldstone; processing and visualisation scripts; raw and final figures; and all results for all model runs used in the publication (as listed in Table 1 in the paper). </p>
Data from: Differential early-life survival underlies the adaptive significance of temperature-dependent sex determination in a long-lived reptile
<p><span class="normaltextrun"><span>Many ectotherms rely on temperature cues experienced during development to determine offspring sex. The first descriptions of temperature-dependent sex determination (TSD) were made over 50 years ago, yet an understanding of its adaptive significance remains elusive, especially in long-lived taxa. </span></span><span class="normaltextrun"><span>One novel hypothesis predicts that TSD should be evolutionarily favored when two criteria are met – (a) incubation temperature influences annual juvenile survival and (b) sexes mature at different ages. Under these conditions, a sex-dependent effect of incubation temperature on offspring fitness arises through differences in age at sexual maturity, with the sex that matures later benefiting disproportionately from temperatures that promote juvenile survival.</span></span><span class="eop"><span><span> </span></span></span><span class="normaltextrun"><span>The American alligator (<em>Alligator mississippiensis</em>) serves as an insightful model in which to test this hypothesis, as males begin reproducing nearly a decade after females. Here, through a combination of artificial incubation experiments and mark-recapture approaches, we test the specific predictions of the survival-to-maturity hypothesis for the adaptive value of TSD by disentangling the effects of incubation temperature and sex on annual survival of alligator hatchlings across two geographically distinct sites.</span></span><span class="normaltextrun"><span><span> </span></span></span><span class="normaltextrun"><span>Hatchlings incubated at male-promoting temperatures consistently exhibited higher survival compared to those incubated at female-promoting temperatures. This pattern appears independent of hatchling sex, as females produced from hormone manipulation at male-promoting temperatures exhibit similar survival to their male counterparts.</span></span><span class="normaltextrun"><span><span> </span></span></span><span class="normaltextrun"><span>Additional experiments show that incubation temperature may affect early-life survival primarily by affecting the efficiency with which maternally transferred energy resources are used during development. </span></span><span class="normaltextrun"><span>Results from this study provide the first explicit empirical support for the adaptive value of TSD in a crocodilian <span>and point to developmental energetics as a potential unifying mechanism underlying persistent survival consequences of incubation temperature.</span></span></span></p>
Temperature-Dependent Dynamics of Molecular Dopant in Conjugated Polymer
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Data from: Temperature-dependent shifts in multiple tri-trophic defense interactions on black cherry
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Brief exposure to warm temperatures reduces intron retention in Kdm6b in a species with temperature-dependent sex determination
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Data from: Differential early-life survival underlies the adaptive significance of temperature-dependent sex determination in a long-lived reptile
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Data from: Temperature-dependent gene regulatory divergence underlies local adaptation with gene flow in the Atlantic silverside
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Data from: The contribution of mutation to variation in temperature-dependent sprint speed in zebrafish, Danio rerio
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Data from: The effect of resource limitation on the temperature-dependence of mosquito population fitness
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Temperature-dependent photo-elastic coefficient of silicon at 1550 nm
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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.