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171 results for “control region”
Data from: Routine mitochondrial recombination drives rapid concerted evolution of duplicated control regions in a wild fish
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Data from: Woodland resilience to regional drought: Dominant controls on tree regeneration following overstorey mortality
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Effectiveness of seasonal malaria chemoprevention administered in a mass campaign in the Kedougou region of Senegal in 2016: a Case-control study
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Fig. 7 Leontopithecus chryso- pygus individual from a forest fragment with a in Examination of the Taxonomy and Diversification of Leontopithecus using the Mitochondrial Control Region
Fig. 7 Leontopithecus chryso- pygus individual from a forest fragment with a patched gold and black dorsal color pattern in contrast to the black body with orange/gold rump characteristic of Leontopithecus chryspygus.
Trade-off between vegetation type, soil erosion control and surface water in global semi-arid regions: A meta-analysis
<p>Soil erosion control and water resource protection can closely interact during restoration of terrestrial ecosystems. In semi‐arid ecosystems, an urgent issue is how vegetation restoration can achieve the goal of soil erosion mitigation and water conservation, which in turn, feeds back to ecosystem functioning.</p> <p>We reviewed 78 articles from 22 countries in semi‐arid areas to evaluate the effects of vegetation type (i.e. forest, grassland and scrubland) on runoff and sediment yields across different environmental conditions (i.e. vegetation coverage, rainfall intensity, slope gradient and soil texture).</p> <p>Our meta‐analysis shows that runoff and sediment reduction both increased as the vegetation coverage increased, and tended to be stable when vegetation coverage exceeded 60%. Vegetation provided a greater benefit for sediment reduction than for runoff control under intense rainfall. Grasslands were generally more effective in reducing sediment than other vegetation types. Forests, grasslands and scrublands were most efficient in soil erosion control on 20°–30°, 0°–25° and 10°–25° slopes respectively. Grasslands and scrublands generally performed better with respect to soil erosion control on moderately coarse soils, whereas forests were most effective on medium‐textured and moderately fine soils.</p> <p>Synthesis and applications. Effective restoration and soil erosion control in semi‐arid ecosystems strongly depends on the selection of vegetation type. Our study further indicates that, for land managers, it is critical to consider local slope, and soil texture, and maintain appropriate vegetation coverage to achieve ecosystem sustainability. Grasslands might be particularly suitable to optimize the trade‐off between soil erosion control and surface water resource in semi‐arid regions.</p>
Data from: Field-based high throughput phenotyping rapidly identifies genomic regions controlling yield components in rice
To ensure food security in the face of population growth, decreasing water and land for agriculture, and increasing climate variability, crop yields must increase faster than the current rates. Increased yields will require implementing novel approaches in genetic discovery and breeding. Here we demonstrate the potential of field-based high throughput phenotyping (HTP) on a large recombinant population of rice to identify genetic variation underlying important traits. We find that detecting quantitative trait loci (QTL) with HTP phenotyping is as accurate and effective as traditional labor-intensive measures of flowering time, height, biomass, grain yield, and harvest index. Genetic mapping in this population, derived from a cross of an modern cultivar (IR64) with a landrace (Aswina), identified four alleles with negative effect on grain yield that are fixed in IR64, demonstrating the potential for HTP of large populations as a strategy for the second green revolution.
Data from: Regional pools and environmental controls of vertebrate richness
The species richness of local communities depends on the richness of the regional pool and the filtering processes that preclude some regional species from occurring locally. These filters may include absolute attributes of the local environment and also how representative the local environment is of the surrounding region. The latter is consistent with a species sorting perspective, in which regional species only occupy the local habitats to which they are adapted. Here we evaluate the relative effects of local environmental conditions, environmental representativeness and environment-independent processes on the probability of local species occurrence, given their regional presence, of birds, mammals and amphibians worldwide. In multi-predictor models, environmental representativeness is a strong independent predictor of local species occurrence probability, with a relative contribution greater than that of absolute local environmental conditions. Further, we find that local occurrence probability diminishes with increased regional richness, independent of the local environment. This is consistent with reduced local occupancy in richer regions, a pattern which could stem from a largely neutral community assembly process. Our results support the importance of both environment-independent and species-sorting processes and suggest that regional richness and environmental representativeness should be jointly used for understanding richness gradients across scales.
Data from: Prevalence, associated factors, awareness, treatment, and control of hypertension: findings from a cross sectional study conducted as a part of a community based intervention trial in Surkhet, Mid-western region of Nepal
Background Hypertension is one of the leading public health problems globally. About half of the deaths from cardiovascular diseases were attributed to hypertension in 2008. Reduction of blood pressure to normal range is one of the major challenges in preventing complications and future burden of cardiovascular diseases. Therefore, this study aims to determine prevalence, awareness, treatment and control of hypertension and its associated factors in Nepal. Methods This was a community based cross-sectional study conducted as a part of a community based intervention trial in Birendranagar Municipality of Surkhet district located at the Mid-western region of Nepal. We enrolled 1159 subjects aged 30 years and above. Out of 12 wards (administrative unit), four wards were selected randomly. Three hundred participants were recruited from each selected ward. Trained enumerator collected socio-demographic, anthropometric, and clinical data using standard STEPS questionnaires. Results Out of all participants, women were 71% and mean age was 47±12.6 years. The overall prevalence of hypertension was 38.9% (95% CI: 36–41.7) while age and sex adjusted prevalence was 40.6%. The hypertension was present in 48.1% (95% CI: 45.2–50.9) of men and 35.2% (95% CI: 32.4–37.9)] of women. Male gender (OR = 1.49), older age (OR = 1.04 per year), Dalit caste (OR = 1.71), past history of cigarettes smoking (OR = 2.78), current alcohol consumption (OR = 1.75), and raised body mass index (OR = 1.17 per unit) were identified as significant factors associated with hypertension. Of total hypertensive respondents, 53.4% (95% CI: 48.7–58) were aware, 29% (95% CI: 24.8–33.1) were receiving treatment for high blood pressure, and 8.2% (95% CI: 5.6–10.7) had controlled blood pressure. The awareness, treatment, and control status were worse in younger participants. Conclusions The study revealed high prevalence with low awareness, treatment, and control of hypertension in Nepal. Gender, age, ethnicity, smoking, drinking alcohol, and body mass index were associated with hypertension. Immediate public health and individual measures are warranted to reduce future burden of cardiovascular diseases.
Fig. 3 in Genetic variation in the spotted seal (Phoca largha Pallas, 1811) from the Rimsky-Korsakov Archipelago (Peter the Great Bay, western sea of Japan) as inferred from mitochondrial DNA control region sequences
Fig. 3. Consensus maximum likelihood tree demonstrating the matrilineal genealogy of some Phocidae species generated from the 460 bp mtDNA control region sequences. The numbers at branch nodes represent bootstrap support of 1000 replications for the maximum likelihood trees and posterior probabilities of 2,000,000 generations for the Bayesian trees with the same topology, respectively. The accession numbers of Phoca largha from Liaodong Bay are highlighted in bold. Scale bar indicates the relative branch lengths.
Fig. 2 in Genetic variation in the spotted seal (Phoca largha Pallas, 1811) from the Rimsky-Korsakov Archipelago (Peter the Great Bay, western sea of Japan) as inferred from mitochondrial DNA control region sequences
Fig. 2. Minimum spanning network showing the mutational relationships among Phoca largha haplotypes detected in a sample of 32 spotted seal underyearlings. The tick marks on the branches indicate mutational changes. The circle sizes correspond to the number of haplotypes. The haplotypes of groups (A) and (B) are shown in gray and white circles, respectively. The median vectors are indicated by dark dots.
Regionalized dynamic climate series for ecological climate impact research in modern controlled environment facilities
<p>Modern controlled environment facilities (CEFs) enable the simulation of dynamic microclimates in controlled ecological experiments through their technical ability to precisely control multiple environmental parameters. However, few CEF studies exploit the technical possibilities of their facilities, as climate change treatments are frequently applied by static manipulation of an inadequate number of climate change drivers, ignoring intra-annual variability and co-variation of multiple meteorological variables. We present so called Test Reference Years (TRY) that consist of typical annual cycles of temperature, relative humidity, air pressure, global radiation, photosynthetically active photon flux density, tropospheric ozone concentration and CO<sub>2</sub>. The TRYs represent possible annual cycles of a reference period (1987-2016) and the two contrasting climate scenarios RCP2.6 and RCP8.5.</p>
SASDM95 – Candida albicans Ras-like protein 1 in complex with the guanine nucleotide exchange factor region of cell division control protein 25
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SASDM85 – GTP-binding domain of Candida albicans Ras-like protein 1 in complex with the guanine nucleotide exchange factor region of cell division control protein 25
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SASDM75 – Ras-like protein 1 guanine nucleotide exchange factor region of Candida albicans cell division control protein 25
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Figure 2 in Complete mitochondrial genome of Tetraophasis szechenyii Madarász, 1885 (Aves: Galliformes: Phasianidae), and its genetic variation as inferred from the mitochondrial DNA Control Region
Figure 2. Median-joining network of all the control region haplotypes found in Tetraophasis szechenyii. Notes: Missing haplotypes in the network are represented by black dots; circle sizes are proportional to the number of individuals sharing the same haplotypes (n); each mutation step is shown as a short line connecting neighbouring haplotypes; numbers of mutations between haplotypes are indicated near branches if greater than 1.
Figure 1 in Complete mitochondrial genome of Tetraophasis szechenyii Madarász, 1885 (Aves: Galliformes: Phasianidae), and its genetic variation as inferred from the mitochondrial DNA Control Region
Figure 1. Molecular phylogenetic tree derived from the complete DNA sequences of 12 mitochondrial protein-coding genes using Bayesian inference and maximum likelihood analyses. Notes:The numbers beside the nodes are Bayesian posterior probabilities (≥ 0.9 retained) and bootstrap proportions of maximum likelihood analyses calculated with 100 replicates (≥ 50% retained); Anas platyrhynchos and Alectura lathami were set as outgroups; *clades not supported by Bayesian inference.
A Pilot Clinical Trial of Sympathetic Blockade With Botulinum Toxin Type A to Treat Complex Regional Pain Syndrome (CRPS): a Randomized, Double-Blind, Controlled, Crossover Trial.
ClinicalTrials.gov study NCT00637533. IPD Sharing: Not stated. Countries: 1. Publications: 1.
The Effect of Therapeutic Hypothermia on Deceased Donor Renal Graft Outcomes - a Randomized Controlled Trial From the Region 5 Donor Management Goals Workgroup
ClinicalTrials.gov study NCT01680744. IPD Sharing: Not stated. Countries: 1. Publications: 3.
Dexmedetomidine, Ketamine and Dexmetedomidine-Ketamine Combination for Control of Shivering During Regional Anaethesia
ClinicalTrials.gov study NCT03302351. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Image-guided Targeted Doxorubicin Delivery With Hyperthermia to Optimize Loco-regional Control in Breast Cancer
ClinicalTrials.gov study NCT03749850. IPD Sharing: NO. Countries: 1. Publications: 1.
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.