cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17632/7jhmmp6y7s.2
title: Large zinc isotope variations in eastern Pacific seamount basalts as a result of mantle metasomatism

description: This dataset includes major, trace element data, Sr-Nd-Pb isotope data and Zn-Fe isotope data of near-EPR 5-15°N seamount lavas, as well as major element abundances corrected for the effect of fractional crystallization to Mg# = ~72, modeling result of the Zn isotope variation during mantle melting, and estimation result of the age of the enriched source component. In recent years, zinc (Zn) isotope systematics was proposed as a novel tracer for additions of near-surface materials to the mantle, while Zn isotope fractionation during magmatic processes was considered insignificant. Here we show that lavas from seamounts near the East Pacific Rise (5°-15°N) define the largest δ66Zn variation (from 0.19 ± 0.03‰ to 0.52‰ ± 0.02‰) observed in unaltered oceanic basalts. The high-δ66Zn lavas have low CaO contents and CaO/Al2O3 ratios, clearly arguing against an origin related to additions of recycled carbonates. Furthermore, high-δ66Zn lavas have higher abundances of highly incompatible elements (e.g., high La/Sm and Sm/Yb) as well as more enriched radiogenic Sr-Nd-Pb isotope compositions. These characteristics link their origin with a compositionally enriched mantle component of ancient low-degree melt metasomatic origin. We suggest that the low-degree melt metasomatism in the seismic low-velocity zone beneath ocean basins may cause significant chemical and isotopic (e.g., Zn and Fe) variations in the upper mantle at present and in the past. Our findings further indicate that the high-δ66Zn signatures in terrestrial basalts most likely originate from additions of low-degree metasomatic melts to their mantle sources. We also demonstrate that widespread interpretation that invokes subducted carbonates to explain mantle-derived melts with heavy Zn isotope compositions is inconsistent with multiple observations.
DOI: 10.15468/dl.ypwbgm
title: Occurrence Download

description: A dataset containing 1501 species occurrences available in GBIF matching the query:
{
 "and" : [
 "OccurrenceStatus is Present",
 "TaxonKey is Ixodes persulcatus Schulze, 1930"
 ]
}

 The dataset includes 1501 records from 28 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0081653-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.17632/thk7h9b7w2
title: data for “Morphodynamic differences of migrating and non-migrating mid-bars in the Jingjiang Reach in the middle Yangtze River over 1960-2018”

description: Abstract：Mid-channel bars are prominent geomorphic components in alluvial rivers, yet our understanding of morphological dynamics of migrating and non-migrating mid-bars remains incomplete. Therefore, we selected the Jingjiang Reach of the middle Yangtze River to elucidate their morphodynamics of migrating and non-migrating mid-bars by topographic data in 1960~2018. The results indicate that under natural conditions, migrating and non-migrating mid-bars exhibit periodic dynamic adjustments with migrating mid-channel bars being more variable than nonmigrating mid-channel bars. Migrating mid-channel bars are characterized by alternate erosion and deposition and non-migrating mid-channel bars are characterized by unchanged size and position. After the Three Gorges Dam (TGD) operation, both migrating and non-migrating mid-channel bars have experienced scouring and erosion, whereas migrating mid-channel bars have experienced severe scouring and shrinkage. Migrating mid-channel bars are characterized by surficial erosion, and non-migrating mid-channel bars are characterized by lateral erosion. Natural hydrological regimes controlled rich sediment supply was responsible for the periodic morphodynamic adjustments in the pre-TGD period. Changes in flow and sediment regimes within the effective flow range is responsible for this erosion adjustments of migrating mid-channel bars in the post-TGD period, while changes in flow-sediment regime and vegetation status are responsible for lateral erosion of non-migrating mid-channel bars. Before the dam construction, the increase in bar top elevation and relative height of nonmigrating mid-channel bars were caused by sediment deposition on bar crest; after the dam construction, the increase in relative height was caused by channel incision. The elevation reduction of migrating mid-channel bars caused by altered flow and sediment regimes makes it difficult to determine the change in relative height.
DOI: 10.17632/thk7h9b7w2.1
title: data for “Morphodynamic differences of migrating and non-migrating mid-bars in the Jingjiang Reach in the middle Yangtze River over 1960-2018”

description: Abstract：Mid-channel bars are prominent geomorphic components in alluvial rivers, yet our understanding of morphological dynamics of migrating and non-migrating mid-bars remains incomplete. Therefore, we selected the Jingjiang Reach of the middle Yangtze River to elucidate their morphodynamics of migrating and non-migrating mid-bars by topographic data in 1960~2018. The results indicate that under natural conditions, migrating and non-migrating mid-bars exhibit periodic dynamic adjustments with migrating mid-channel bars being more variable than nonmigrating mid-channel bars. Migrating mid-channel bars are characterized by alternate erosion and deposition and non-migrating mid-channel bars are characterized by unchanged size and position. After the Three Gorges Dam (TGD) operation, both migrating and non-migrating mid-channel bars have experienced scouring and erosion, whereas migrating mid-channel bars have experienced severe scouring and shrinkage. Migrating mid-channel bars are characterized by surficial erosion, and non-migrating mid-channel bars are characterized by lateral erosion. Natural hydrological regimes controlled rich sediment supply was responsible for the periodic morphodynamic adjustments in the pre-TGD period. Changes in flow and sediment regimes within the effective flow range is responsible for this erosion adjustments of migrating mid-channel bars in the post-TGD period, while changes in flow-sediment regime and vegetation status are responsible for lateral erosion of non-migrating mid-channel bars. Before the dam construction, the increase in bar top elevation and relative height of nonmigrating mid-channel bars were caused by sediment deposition on bar crest; after the dam construction, the increase in relative height was caused by channel incision. The elevation reduction of migrating mid-channel bars caused by altered flow and sediment regimes makes it difficult to determine the change in relative height.
DOI: 10.15468/dl.fgfxtp
title: Occurrence Download

description: A dataset containing 2759 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Material sample, Material citation, Specimen, Occurrence evidence)",
 "Continent is one of (North America, South America)",
 "TaxonKey is Dactyloscopidae"
 ]
}

 The dataset includes 2759 records from 70 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0081652-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.17632/rbsm8z5jxd.4
title: Fang and Luo WPO wtCaCO3%

description: The data file provides coordinates, depth, wtCaCO3% of the surface/coretop marine sediments in the West Pacific Ocean and the sources for the data.
This data file is an updated version of the earier Zhang et al WPO wtCaCO3%.
DOI: 10.18739/a2cj87n6f
title: Baffin Arctic Transect Vegetation Plots 2018-2023

description: The 10 study sites for this project were along a 2000-kilometer (km) climate transect, from latitudes 58 degrees North (°N) to 72 °N, from northern Baffin Island to Nunavik. 289 plots were subjectively chosen to best represent the full range of vegetation types found in the vicinity of the sampled lakes. The plots characterized the immediate watershed around the lake, that provides input to the lake sediment. While this limited the area sampled, it produced a very consistent data set, with most of the remaining variation due to the climate and glacial history of the sites. The one exception was the GEN site, which was not located near a cored lake. Plots at this site reached from Generator Lake to the top of the nearby ridge (160 meter [m] elevation range compared to 5-30 m range at the other sites).
 The Braun-Blanquet method was used to describe the vegetation of the plots (relevés, Braun-Blanquet 1928). Plots were 1x1 square meter (m2). All taxa of vascular plants, bryophytes and lichens were recorded, and their percent cover within the plot was estimated. Taxa were identified to species in the field where possible, and sampled and identified later if necessary. Voucher specimens were deposited with the National Herbarium of Canada. Nomenclature followed Esslinger (2021) for lichens, Leclerc (2014) for bryophytes, and the PanArctic Flora for vascular plants (Walker et al. 2016). Environmental data describing the plots, including elevation, slope, aspect, soil characteristics and other variables were recorded and the plots were photographed.
 WARNING - Some cryptogam species identifications are still being finalized. Contact author for latest datasets.
DOI: 10.17632/h7gsjtv27p
title: Pseudochaotic Many-Body Dynamics as a Pseudorandom State Generator

description: Raw data for Figure 2 and 3.
DOI: 10.17632/h7gsjtv27p.1
title: Pseudochaotic Many-Body Dynamics as a Pseudorandom State Generator

description: Raw data for Figure 2 and 3.
DOI: 10.5281/zenodo.15776808
title: Supplementary Material PI_in_DL Manuscript

description: The supplemental data provided here was collected for the research manuscript: "Presynaptic inhibition does not mediate reduced soleus H-reflex amplitudes during drop landings" by Soter, K., Hahn, D. & Grosprêtre, S.

 

This dataset includes two files:





Traces.zip: Raw D1-conditioned traces for all timings (QS, PRE, POST) with superimposed mean traces.




ExcelFiles.zip: Excel files for all subjects, containing preparatory data and H-reflex measurements collected during the experiment.



 

Manuscript Abstract: 

During drop landings, shortly after ground contact, spinal excitability is decreased. This decrease, as measured by soleus H-reflex, has been presumed, but not proven, to originate from presynaptic inhibition, facilitated by the descending drive from supraspinal centres. Therefore, the aim of this study was to examine presynaptic inhibition during the flight and landing phases of drop landings.

Fifteen participants received peripheral nerve stimulations during quiet stance and pre (PRE), and post (POST) ground contact of 40cm drop landings. Stimulations during drop landings were timed to elicit soleus H-reflexes 30-0ms PRE and 30-60ms POST landings, respectively. Presynaptic inhibition was assessed by conditioning the soleus H-reflex with femoral nerve stimulations, eliciting H-reflex heteronymous facilitation (HHF) and common fibular nerve stimulations, eliciting H-reflex D1 inhibition (HD1). Conditioned soleus H-reflex amplitudes were normalised to maximal M-waves (Mmax) and compared with the unconditioned H-reflexes (HTest) during quiet stance, PRE, and POST. EMG of soleus, medial gastrocnemius, tibialis anterior, and vastus medialis as well as hip, knee, and ankle joint angles were measured throughout drop landings and quiet stance. 

HTest POST was significantly smaller than PRE (-8.5% Mmax,  p = 0.016). Facilitation and inhibition were observed in quiet stance (HHF-HTest: +7.8% Mmax,  p < 0.001; HD1-HTest: -9.5%Mmax,  p = 0.003), but not during PRE or POST (all p = 1.000). 

 Both paradigms were effective in quiet stance, but not during drop landings, suggesting that the decreased soleus H-reflex POST is not due to ongoing presynaptic inhibition. Instead, reduced motoneuron excitability may indicate other underlying mechanisms.
DOI: 10.5281/zenodo.15776809
title: Supplementary Material PI_in_DL Manuscript

description: The supplemental data provided here was collected for the research manuscript: "Presynaptic inhibition does not mediate reduced soleus H-reflex amplitudes during drop landings" by Soter, K., Hahn, D. & Grosprêtre, S.

 

This dataset includes two files:





Traces.zip: Raw D1-conditioned traces for all timings (QS, PRE, POST) with superimposed mean traces.




ExcelFiles.zip: Excel files for all subjects, containing preparatory data and H-reflex measurements collected during the experiment.



 

Manuscript Abstract: 

During drop landings, shortly after ground contact, spinal excitability is decreased. This decrease, as measured by soleus H-reflex, has been presumed, but not proven, to originate from presynaptic inhibition, facilitated by the descending drive from supraspinal centres. Therefore, the aim of this study was to examine presynaptic inhibition during the flight and landing phases of drop landings.

Fifteen participants received peripheral nerve stimulations during quiet stance and pre (PRE), and post (POST) ground contact of 40cm drop landings. Stimulations during drop landings were timed to elicit soleus H-reflexes 30-0ms PRE and 30-60ms POST landings, respectively. Presynaptic inhibition was assessed by conditioning the soleus H-reflex with femoral nerve stimulations, eliciting H-reflex heteronymous facilitation (HHF) and common fibular nerve stimulations, eliciting H-reflex D1 inhibition (HD1). Conditioned soleus H-reflex amplitudes were normalised to maximal M-waves (Mmax) and compared with the unconditioned H-reflexes (HTest) during quiet stance, PRE, and POST. EMG of soleus, medial gastrocnemius, tibialis anterior, and vastus medialis as well as hip, knee, and ankle joint angles were measured throughout drop landings and quiet stance. 

HTest POST was significantly smaller than PRE (-8.5% Mmax,  p = 0.016). Facilitation and inhibition were observed in quiet stance (HHF-HTest: +7.8% Mmax,  p < 0.001; HD1-HTest: -9.5%Mmax,  p = 0.003), but not during PRE or POST (all p = 1.000). 

 Both paradigms were effective in quiet stance, but not during drop landings, suggesting that the decreased soleus H-reflex POST is not due to ongoing presynaptic inhibition. Instead, reduced motoneuron excitability may indicate other underlying mechanisms.
DOI: 10.17632/342rbzgz39
title: Comparative survival, growth performance, production performance and proximate of Penaeus monodon and Litopenaeus vannamei in optimized mixotrophic culture system

description: This study investigated the performance of Penaeus monodon and Penaeus vannamei in a 40-day mixotrophic culture system enriched with algae and probiotics. Shrimps were stocked at 3 PL/L in 12 ppt saline water, and the treatment tanks received daily Bacillus subtilis supplementation. Growth performance, water quality dynamics, and proximate composition were assessed. P. vannamei under treatment (T2) showed the highest survival, growth, and feed efficiency. Principal Component Analysis revealed key water quality parameters influencing shrimp performance. The mixotrophic system enhanced nutrient utilization and product quality, especially for P. vannamei, suggesting its suitability for sustainable aquaculture.
DOI: 10.17632/342rbzgz39.2
title: Comparative survival, growth performance, production performance and proximate of Penaeus monodon and Litopenaeus vannamei in optimized mixotrophic culture system

description: This study investigated the performance of Penaeus monodon and Penaeus vannamei in a 40-day mixotrophic culture system enriched with algae and probiotics. Shrimps were stocked at 3 PL/L in 12 ppt saline water, and the treatment tanks received daily Bacillus subtilis supplementation. Growth performance, water quality dynamics, and proximate composition were assessed. P. vannamei under treatment (T2) showed the highest survival, growth, and feed efficiency. Principal Component Analysis revealed key water quality parameters influencing shrimp performance. The mixotrophic system enhanced nutrient utilization and product quality, especially for P. vannamei, suggesting its suitability for sustainable aquaculture.
DOI: 10.17632/7z76yw849w
title: Upregulated Hexokinase-2 in Airway Epithelium Regulates Apoptosis and Drives Inflammation in Asthma via peptidylprolyl isomerase F

description: Hexokinase catalyzes the initial rate-limiting step in glucose metabolism by transforming glucose into glucose-6-phosphate. However, the roles of hexokinase 2(HK2) in asthma remain incompletely understood. This study aimed to investigate metabolic alterations in asthma, focusing on the expression, function and regulation of HK2. Analysis of non-targeted metabolomics revealed metabolic alterations in asthma, particularly in glycolysis pathway. HK2 expression was elevated in both asthma individuals and murine models. Airway epithelium–specific-HK2-knockdown alleviated airway inflammation and hyperresponsiveness in asthmatic murine models. Moreover, HK2 regulated epithelial apoptosis and inflammation interacting with peptidyl-prolyl cis-trans isomerase (PPIF) but not voltage-dependent anion channel 1(VDAC1). Moreover, inhibiting HK2 with 2-DG significantly alleviated airway inflammation and hyperresponsiveness. Asthma is associated with metabolic reprogramming, characterized by alterations in lipid and glucose metabolism. HK2 plays a crucial role in asthma pathogenesis by promoting airway epithelial apoptosis and inflammation via PPIF. Targeting HK2 represents a promising therapeutic strategy for asthma treatment.
DOI: 10.17632/7z76yw849w.2
title: Upregulated Hexokinase-2 in Airway Epithelium Regulates Apoptosis and Drives Inflammation in Asthma via peptidylprolyl isomerase F

description: Hexokinase catalyzes the initial rate-limiting step in glucose metabolism by transforming glucose into glucose-6-phosphate. However, the roles of hexokinase 2(HK2) in asthma remain incompletely understood. This study aimed to investigate metabolic alterations in asthma, focusing on the expression, function and regulation of HK2. Analysis of non-targeted metabolomics revealed metabolic alterations in asthma, particularly in glycolysis pathway. HK2 expression was elevated in both asthma individuals and murine models. Airway epithelium–specific-HK2-knockdown alleviated airway inflammation and hyperresponsiveness in asthmatic murine models. Moreover, HK2 regulated epithelial apoptosis and inflammation interacting with peptidyl-prolyl cis-trans isomerase (PPIF) but not voltage-dependent anion channel 1(VDAC1). Moreover, inhibiting HK2 with 2-DG significantly alleviated airway inflammation and hyperresponsiveness. Asthma is associated with metabolic reprogramming, characterized by alterations in lipid and glucose metabolism. HK2 plays a crucial role in asthma pathogenesis by promoting airway epithelial apoptosis and inflammation via PPIF. Targeting HK2 represents a promising therapeutic strategy for asthma treatment.
DOI: 10.15468/dl.vuc68m
title: Occurrence Download

description: A dataset containing 309 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Eschscholzia californica Cham.",
 "Country is Argentina",
 "HasCoordinate is true"
 ]
}

 The dataset includes 309 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0081654-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.zvmucz
title: Occurrence Download

description: A dataset containing 1424 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Eschscholzia californica Cham.",
 "Country is Chile",
 "HasCoordinate is true"
 ]
}

 The dataset includes 1424 records from 18 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0081655-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.17632/5zvj5343zg
title: precipitation simulation data

description: The dataset used in this study includes one dependent variable—seasonal average precipitation for autumn—and several independent variables representing terrain characteristics. The precipitation data, sourced from the National Tibetan Plateau Data Center, are high-resolution monthly precipitation records for China with a spatial resolution of approximately 1 km, averaged over September to November 2018. The terrain-related independent variables include elevation (derived from a 30-meter resolution digital elevation model), slope (calculated based on elevation change rates), terrain undulation (computed as the standard deviation of elevation within a 12 km radius), main wind direction coefficient (calculated from the angle between slope aspect and prevailing wind direction), and distance to the coastline (shortest distance from each point to the coastline). These variables comprehensively capture the region’s topographic complexity and land-sea distribution, providing a rich data foundation for analyzing the spatial distribution of precipitation and its relationship with terrain.
DOI: 10.17632/5zvj5343zg.1
title: precipitation simulation data

description: The dataset used in this study includes one dependent variable—seasonal average precipitation for autumn—and several independent variables representing terrain characteristics. The precipitation data, sourced from the National Tibetan Plateau Data Center, are high-resolution monthly precipitation records for China with a spatial resolution of approximately 1 km, averaged over September to November 2018. The terrain-related independent variables include elevation (derived from a 30-meter resolution digital elevation model), slope (calculated based on elevation change rates), terrain undulation (computed as the standard deviation of elevation within a 12 km radius), main wind direction coefficient (calculated from the angle between slope aspect and prevailing wind direction), and distance to the coastline (shortest distance from each point to the coastline). These variables comprehensively capture the region’s topographic complexity and land-sea distribution, providing a rich data foundation for analyzing the spatial distribution of precipitation and its relationship with terrain.
DOI: 10.5281/zenodo.15776997
title: Inter-American Society of Clinical Cardiology Consensus on the Integrated Management of Acute Coronary Syndromes: Evidence-Based Strategies, Regional Adaptations, and Multidisciplinary Approaches for Equitable Cardiovascular Care in Latin America

description: Preamble

The Inter-American Society of Clinical Cardiology (SIAC) aims to reduce the burden of acute

coronary syndromes (ACS), including ST-elevation myocardial infarction (STEMI) and non-ST-

elevation ACS (NSTE-ACS), in Latin America, where cardiovascular disease is a leading cause of

death. This consensus adapts global evidence-based practices (e.g., ACC/AHA 2020 guidelines)

to address regional challenges such as healthcare disparities, limited resources, and cultural

diversity. It provides a framework for timely diagnosis, treatment, and prevention, emphasizing

equitable access and patient-centered care.