Suggested Topics within your search.
Suggested Topics within your search.
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4021
Structural and biochemical mechanism of short-chain enoyl-CoA hydratase (ECHS1) substrate recognition
Published 2025-04-01“…Herein, cryo-EM analysis reveals the apo structure of ECHS1 and structures of the ECHS1-crotonyl-CoA, ECHS1-acetoacetyl-CoA, ECHS1-hexanoyl-CoA, and ECHS1-octanoyl-CoA complexes at high resolutions. The mechanism through which ECHS1 recognizes its substrates varies with the fatty acid chain lengths of acyl-CoAs. …”
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4022
Shoreline morphological change prognostic model based on spatiotemporal framework imagery data on the northern coast of Java, Indonesia
Published 2024-10-01“…The use of two data sources with different spatial resolutions produces varying statistical values, which depend on the degree of detail and complexity of the data derived from the source imagery. …”
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4023
PRIMDEx: Prototyping rapid innovation of microfluidics devices for experimentation
Published 2025-08-01“…This process can cost ∼$1000-$5000 depending on complexity and can require a 1–2-week lead time. In comparison, 3D Printing (3DP) is limited by long print times, limited resolutions, and higher per unit material cost. …”
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4024
Dataset for Single Character Detection in Dongba Manuscripts
Published 2025-07-01“…This dataset comprises 1800 annotated images of Dongba manuscripts, with resolutions ranging from 1200 × 416 to 1201 × 530, totaling 111,702 Dongba characters. …”
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4025
Binding and Activating of Analgesic Crotalphine with Human TRPA1
Published 2025-06-01“…Here, we present the cryo-EM structure of ligand-free human TRPA1 consistent with the literature, as well as TRPA1 complexed with crotalphine, with resolutions of 3.1 Å and 3.8 Å, respectively. …”
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4026
Road safety studies at micro, meso, and macroscopic levels: A systematic review
Published 2025-04-01“…Overall, this review provided critical insights into safety studies that focus on distinct resolutions, analytical advancements in modelling methodologies, mapping of scientific collaborations and identifications of research gaps.…”
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4027
A stream classification system to explore the physical habitat diversity and anthropogenic impacts in riverscapes of the eastern United States.
Published 2018-01-01“…Describing the physical habitat diversity of stream types is important for understanding stream ecosystem complexity, but also prioritizing management of stream ecosystems, especially those that are rare. …”
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4028
Mitigating Transmission Errors: A Forward Error Correction-Based Framework for Enhancing Objective Video Quality
Published 2025-06-01“…This study contributes to the development of resilient video transmission systems with reduced computational complexity of the codec and provides insights into the role of FEC in addressing quality degradation in modern multimedia applications where low latency is crucial.…”
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4029
Crystal structures of Mycobacterium tuberculosis and Mycobacterium thermoresistibile glycyl-tRNA synthetases in various liganded states.
Published 2025-01-01“…Crystal structures are described for complexes of the two enzymes with adenosine monophosphate (AMP) and glycyl-sulfamoyl-adenylate (glycyl-AMS) at resolutions of 1.65/2.90 and 2.25/1.95 Å, respectively, and for MtrGlyRS in its apo state at 2.85 Å. …”
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4030
Addressing challenges and charting future directions in tuberculosis control
Published 2025-07-01“…Addressing these challenges requires a multi-faceted approach encompassing the development of innovative tools, the implementation of effective prevention and treatment strategies, and a resolute commitment to tackling the social determinants of TB. …”
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4031
Mapping fruit tree dynamics using phenological metrics from optimal Sentinel-2 data and Deep Neural Network
Published 2023-11-01“…However, the heterogeneity and complexity of the study area—composed of smallholder mixed cropping systems with overlapping spectra—constituted an obstacle to the application of optical pixel-based classification using machine learning (ML) classifiers. …”
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4032
A Comparative Study on Detection and Recognition of Nonuniform License Plates
Published 2024-11-01“…In addition, a detailed computational complexity comparison on various image resolutions revealed that E2E and the CA-CenterNet are more efficient than their counterparts during detection and recognition tasks, respectively.…”
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4033
Convergence of plant-leafminer associations on two continents
Published 2025-09-01“…Contrary to the hypothesis that significant incongruence would arise due to contrasting biogeographical histories, it was found that plant-leafminer network structures were relatively similar, potentially driven by shared backbone partners or lower taxonomic resolutions. While overall network structures exhibited relative convergence, taxon-specific metrics revealed both similarities and divergences, highlighting the complexity of these interactions. …”
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4034
Numerical Evaluation of the IMERSPEC Methodology and Spalart–Allmaras Turbulence Model in Fully Developed Channel Flow Simulations
Published 2025-02-01“…Turbulent flows, known for their complexity, require numerical methods that balance computational efficiency with accuracy. …”
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4035
Optimizing resource allocation in industrial IoT with federated machine learning and edge computing integration
Published 2025-09-01“…Simulations confirm the methods' low complexity and superior efficacy, highlighting reduced system delay and enhanced model accuracy. …”
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4036
Assessing leaf nitrogen concentration in rice using RGB imaging: a comparative study at leaf, canopy, and plot scales
Published 2025-08-01“…While multispectral and hyperspectral sensing techniques enable precise LNC estimation, their high cost and technical complexity often hinder practical application. This study assesses RGB imaging as a cost-effective and accessible alternative for estimating rice LNC across leaf, canopy, and plot scales. …”
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4037
A Multimodal Deep Learning Framework for Accurate Biomass and Carbon Sequestration Estimation from UAV Imagery
Published 2025-07-01“…Despite its architectural complexity, ForestIQNet maintains a low inference cost (27 ms per patch) and generalizes well across species, terrain, and canopy structures. …”
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4038
Automatic Non-Urban Road Surface Point Extraction Based on Geometric Features Using Neural Networks and Raster Structure Approach
Published 2025-07-01“…However, it remains challenging due to the variability of road characteristics and the complexity of surrounding environments, especially in non-urban areas. …”
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4039
Health promotion and prevention of risks and diseases in Supplementary Health: a brief history
Published 2013-04-01“…Until August 2011, prior to the publication of the Regulatory Resolutions no. 264 and no. 265, ANS had a databank of 127 approved programs, with an estimated participation of 198 000 beneficiaries. …”
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4040
Structural insights into the agonist selectivity of the adenosine A3 receptor
Published 2024-11-01“…Our cryo-EM analyses elucidate the A3R-Gi complexes bound to adenosine, 5’-N-ethylcarboxamidoadenosine (NECA), m6A, i6A, and namodenoson at overall resolutions of 3.27 Å (adenosine), 2.86 Å (NECA), 3.19 Å (m6A), 3.28 Å (i6A), and 3.20 Å (namodenoson), suggesting the selectivity and activation mechanism of A3R. …”
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