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Figure 3 in Evaluation of nickel-induced brain injuries in rats via oxidative stress and apoptosis: attenuating effects of hyperoside
Figure 3. Histological views of brain tissues of control (A), Hyp-treated (B), Ni-treated (C), and Ni + Hyp-treated (D) rats. Small blood vessels (BV) from pia mater penetrate the cerebral cortex substance pyramidal cells (PC) with apical dendrites closely associated with smaller, round glial cells (GC) (A and B). Perivascular inflammation around a blood vessel (inside square) (C) and perivascular inflammatory cell infiltrates in hematoxylin and eosin-stained brain tissue (D) (200× magnification).
Figure 5 in Evaluation of nickel-induced brain injuries in rats via oxidative stress and apoptosis: attenuating effects of hyperoside
Figure 5. Brain tissues of control (A) and Hyp (B) groups were negative for Congo red. Amyloid deposits in brain parenchyma and around blood vessels shown inside square (C) and marked by black arrows (D) (200× magnification). Differences in measured parameters among the groups were analyzed with a nonparametric test (Kruskal–Wallis). Dual comparisons between groups exhibiting significant values were evaluated with a Mann–Whitney U test (P <0.05).
Figure 1 in Evaluation of nickel-induced brain injuries in rats via oxidative stress and apoptosis: attenuating effects of hyperoside
Figure 1. Effect of Ni administration on body weight gain. Data are presented as mean ± standard error of mean (SEM) (n = 7). a Significant differences between other studied groups and control (a4 P <0.0001). b Significant differences between other groups studied and Hyp group (b1 P <0.05, b4 P <0.0001). c Significant differences between other groups studied and Ni + Hyp group (c3 P <0.001) by Tukey's multiple range tests.
Effects Of Atmospheric Attenuation On The Lightning Spectrum
<p>Spectrum carries important information reflecting atomic and molecular processes inside a light source. Accurate spectral diagnosis is vital in revealing the microscopic physical mechanism of the lightning discharge process. Spectral correction was applied considering the influence of atmospheric attenuation, grating efficiency, and camera response on the observed spectrum, thereby solving the problems of atmospheric attenuation in long distance lightning spectrum observations. Based on the restored spectrum, the temperature of the lightning return stroke channel was calculated by the ionic and atomic lines respectively. The result showed that corrected temperature at the initial stage of the return stroke, calculated by the ionic line, could reach up to 40,000 K, which was about 10,000 K higher than the values directly obtained from the observed spectrum. Atmospheric attenuation of the atomic spectral line in the nearinfrared band is relatively weak; therefore, atmospheric attenuation was inferred to have a relatively less effect on the channel temperature that was calculated by the atomic spectral lines. This work provided the attenuation ratio of the characteristic lines in lightning spectra with distance, and can used for more precisely quantitative investigation on the physical characteristics of the lightning process. It also has application value for improving the spectral diagnostic techniques on celestial body and other natural luminous process.<br> </p>
Monthly global grids of lidar-consistent opaque cloud fractions and altitude of attenuation 2008-2034 according to predictions from CESM2 and IPSL-CM6 GCMs
<p>Monthly global grids of opaque cloud fractions and altitude of attenuation 2008-2034 according to predictions from CESM and LMDZ GCMs.</p> <ul> <li>One file describe the CESM2 prediction (cesm.nc); one file describes the IPSL-CM6 predictions (lmdz.nc).</li> <li>Predictions from both models were obtained following the RCP8.5 scenario.</li> <li>The lidar-consistent variables were generated by the COSP lidar simulator (v1.4).</li> </ul> <p>See 10.5194/egusphere-2022-1187 for a description of the dataset and its interpretation</p>
ATTENUATE (rAdpad proTecTion drapE iN redUcing rAdiaTion Exposure) Trial
ClinicalTrials.gov study NCT06233578. IPD Sharing: YES. Countries: 1. Publications: 0.
Study of a Single Primary Dose Live Attenuated Japanese Encephalitis Chimeric Virus Vaccine (IMOJEV®) in Healthy Subjects
ClinicalTrials.gov study NCT02492165. IPD Sharing: YES. Countries: 1. Publications: 1.
Study of an Live-Attenuated Respiratory Syncytial Virus Vaccine in Infants and Toddlers
ClinicalTrials.gov study NCT04491877. IPD Sharing: YES. Countries: 3. Publications: 1.
High-Intensity Exercise to Attenuate Limitations and Train Habits in Older Adults With HIV
ClinicalTrials.gov study NCT04550676. IPD Sharing: YES. Countries: 1. Publications: 1.
Spatial, environmental, and functional distances among temporal ponds attenuate synchronization, stabilizing plant richness and biomass dynamics
Open the record for dataset details and reuse information.
Urbanization alters the song propagation of two human-commensal songbird species: Active space, amplitude, and attenuation code
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Data from: Palmer et al. 2021 “Behaviorally mediated trophic cascade attenuated by prey use of risky places at safe times” Oecologia
The mere threat of predation may incite behavioral changes in prey that lead to community-wide impacts on productivity, biodiversity, and nutrient cycling. The paucity of experimental manipulations, however, has contributed to controversy over the strength of this pathway in wide-ranging vertebrate systems. We investigated whether simulated gray wolf (Canis lupus) presence can induce behaviorally-mediated trophic cascades, specifically, whether the ‘fear’ of wolf olfactory cues alone can change deer foraging behavior in ways that affect plants and soils. Wolves were recently removed from the Cedar Creek Ecosystem Science Reserve (Minnesota, USA), such that consumptively mediated predator effects were negligible. At 32 experimental plots, we crossed two nested treatments: wolf urine application and herbivore exclosures. We deployed camera traps to quantify how white-tailed deer (Odocoileus virginianus) adjusted their spatiotemporal habitat use, foraging, and vigilance in response to wolf cues and how these behavioral changes affected plant productivity, plant communities, and soil nutrients. Weekly applications of wolf urine significantly altered deer behavior, but deer responses did not cascade to affect plant or soil properties. Deer substantially reduced crepuscular activity at wolf-simulated sites compared to control locations. As wolves in this area predominantly hunted during mornings and evenings, this response potentially allows deer to maximize landscape use by accessing dangerous areas when temporal threat is low. Our experiment suggests that prey may be sensitive to ‘dynamic’ predation risk that is structured across both space and time and, consequentially, prey use of risky areas during safe times may attenuate behaviorally-mediated trophic cascades at the predator–prey interface.
Raw data to "Specialized pro-resolving lipid mediators are differentially altered in peripheral blood of patients with multiple sclerosis and attenuate monocyte and blood-brain barrier dysfunction"
<p>Background: Lack of resolution of inflammation may be considered a critical player for the onset and progression of multiple sclerosis. To demonstrate this we extracted lipids from plasma samples of healthy donors and MS patients and we quantified over 65 lipid mediators (LMs) through LC-MS-MS using signature diagnostic ions via multiple reaction monitoring.</p> <p>Results: Out of the 65 lipid mediators analyzed, only 42 were detected and out of those only 27 were finally revealed to show differences between healthy subjects and MS patients. These 27 LMs belonged to the arachidonic (AA), docosahexaenoic (DHA) or eicosapentaenoic (EPA) acid metabolomes and we could clusterize each form of MS into a specific profile by means of principal component analysis. Altogether, compared to healthy subjects, MS patients showed a strong production of several AA-derived eicosanoids (i.e. PGE2, PGD2 and PGF2a) (Fig.1D) and a little production of two DHA-derived pro-resolving mediators (SPMs), i.e. Protectin D1 (D1) and protectin DX (PDX) (Fig.1A). However, no production of DHA-derived resolvins and maresins (Fig. 1B) as well as EPA-derived resolvins (Fig.1 C) was observed.</p> <p>When stratifying MS patients according to disease form, both relapsing MS patients showed production of only two pro-resolving mediators (SPMs), i.e. Resolvin D1 (RvD1) and Protectin D1 (D1) compared to healthy subjects, whereas remitting MS patients showed a production of only few AA- and DHA-derived metabolic pathway markers and progressive MS patients a strong production of several eicosanoids as well as other metabolic pathway markers.</p> <p>Conclusions: These data suggest that along disease progression, there is a lack of production of anti-inflammatory and pro-resolving lipid mediators associated to a higher production of pro-inflammatory ones.</p>
Dispersion and viscous attenuation of capillary waves with finite amplitude (Supporting data)
<p>This data accompanies the paper "Dispersion and viscous attenuation of capillary waves with finite amplitude", published in European Physical Journal Special Topics. The spreadsheet (in OpenOffice format) contains the raw data pertaining to the studied capillary waves.</p>
Dataset of the analysis described in the article: EM signal penetration in a planetary soil simulant: Estimated attenuation rates using GPR and TDR in volcanic deposits on Mount Etna
<p>GPR and TDR Data collected at two sites on Mount Etna.</p> <p>See for more details the article</p>
Multi-omics reveals the attenuation of metabolic cardiomyopathy in mice by extracts from Clausena0 lansium (Lour.) by transiting gastrointestinal microbiota to an alternative homeostasis
<p>The raw data for MS "<strong>Multi-omics reveals the attenuation of metabolic cardiomyopathy in mice by extracts from </strong><i><strong>Clausena0 lansium</strong></i><strong> (Lour.) by transiting gastrointestinal microbiota to an alternative homeostasis".</strong></p>
The Repository for the Manuscript "Temperature and Precipitation Dominate Seasonal Variations in Seismic Velocity and Attenuation in Deserts"
<p><strong><span>Overview</span></strong></p> <p><span>This dataset contains the essential code and data for calculating the Horizontal-to-Vertical Spectral Ratio (HVSR), analyzing vehicle-generated seismic events, retrieving Q-values, and comparing them with meteorological data. It also includes waveform data from 20 seismic events.</span></p> <p><span>The seismic data originate from a temporary broadband seismic array deployed in the Tarim Basin, from July 2017 to October 2019 (Zuo et al., 2022). This dataset focuses on three seismic stations: T12, T52, and T23. Stations T12 and T23 recorded data from July 2017 to October 2019, while station T52 recorded from November 2018 to October 2019.</span></p> <p><span> </span></p> <p><strong><span>Code</span></strong></p> <p><span>The dataset includes Python scripts for calculating HVSR and retrieving Q-values. The HVSR calculation follows Li et al., (2023), while forward modeling is based on Antonio García-Jerez et al., (2016).</span></p> <p><span>The codes for Q-value estimation are stored in ‘Retrieving Q-value’ folder. The Q-value estimation process, demonstrated for station T12 in Jupyter Notebook, involves extracting single vehicle signals from continuous data, time-frequency spectrogram calculations, two-dimensional correlation coefficient of their time-frequency amplitude calculations, using hierarchical clustering algorithm to classify vehicle signals, vehicle speed estimation, and performing Q-value inversion.</span></p> <p><span> </span></p> <p><strong><span>Dataset </span></strong></p> <p><span>HVSR variations over time for three stations are calculated from continuous seismic recordings and are stored in the <em>‘HVSR’</em> folder under each station directory. </span></p> <p><span>Time-frequency spectrograms for Q-value estimation are stored in the <em>‘Spectrogram’</em> folder, with filenames indicating the record time of each vehicle signal. The Q-value is inverted using these signals, and for stability, we stacked every 100 individual results, which are stored in the 'Q-values' folder under the corresponding station name folder. Due to interference from wind and other sources, Q-value inversion using vehicle signals was unreliable for T23, so Q-values are only provided for T12 and T52.</span></p> <p><span>Meteorological data (temperature and soil water content) are stored in the <em>‘temperature’</em> and <em>‘soil water content’</em> folders under each station directory.</span></p> <p><span>Seismic event waveforms for 20 selected strong earthquakes are stored in the <em>‘events’</em> folder, with filenames indicating the start and end times of the events.</span></p> <p><span> </span></p>
Data for "Second sound attenuation near quantum criticality"
<p>This dataset is for research article "Second sound attenuation near quantum criticality".</p>
Data for RSTA-2021-0255 - Modelling attenuation of irregular wave fields by artificial ice floes in the laboratory
<p>Data are from two independent experimental campaigns in 3D wave basins, which were conducted to investigate the interaction between surface waves and thin floating plates, mimicking the interaction between ocean waves and sea ice floes. </p> <p>One experiment tested irregular waves, including directional spreading, with two peak steepness values comparable to storm and polar cyclone conditions, interacting with a single square polypropylene floe, with length close to the dominant wavelength (scattering regime) -- data file Single_Plate.zip.</p> <p>The second experiment used arrays of wooden floes with low- and high-concentrations to test wave-floe interaction at a range of peak periods and peak wave steepness spanning from gentle to storm-like conditions -- data file MultipleDisks.zip.</p> <p>Both data files contains raw data, experimental matrix and experimental set.</p> <p>Data are fully described and analysed in a contribution to "Theory, modelling and observations of marginal ice zone dynamics: Multidisciplinary perspectives and outlooks" a special theme issue for Philosophical Transactions A: </p> <p>Toffoli A., Pitt J. P. A., Alberello A., Bennetts L.G., 2022. Modelling attenuation of irregular wave fields by artificial ice floes in the laboratory. Philos. T. Roy. Soc. A (submitted)</p> <p>Additional information on the data sets can be found in </p> <p>Bennetts LG, Alberello A, Meylan MH, Cavaliere C, Babanin AV, Toffoli A. 2015 An idealised experimental model of ocean surface wave transmission by an ice floe, Ocean Model. 96, 85–92 </p> <p>Bennetts LG, Williams TD. 2015 Water wave transmission by an array of floating discs, Proc. Roy. Soc. A 471, 20140698</p>
YB1 dephosphorylation attenuates atherosclerosis by promoting CCL2 mRNA decay
<p> Y-box binding protein 1 (YB1) is an RNA binding protein (RBP) that has been reported to play important roles in inflammation and atherosclerotic plaque formation. To explore the molecular mechanism of phosphorylated YB1 (pYB1) in atherosclerosis <em>in vitro</em>, we constructed YB1 phosphorylation site (Ser-100) mutant stable smooth muscle cell line (3ds-V5) and performed RNA profile screening through RNA-seq. We found inflammatory pathways and CCL2 was significantly decreased in the 3dS-V5 YB1 mutant compared with the control group (YB1-V5).</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.