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4881
Chromosomes and speciation in tuco-tuco (Ctenomys, Hystricognathi, Rodentia)
Published 2016-09-01“…These changes can modulate the flow of genes between chromosomal races and amplify the divergence which has arisen due to spatial isolation. These data confirm the recombinational model of chromosomal speciation.…”
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4882
Evolution Mechanism of Advanced Equipment Manufacturing Innovation Network Structure from the Perspective of Complex System
Published 2021-01-01“…The reduction in spur helps to increase economic output.…”
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4883
Spatiotemporal simulation of sustainable development based on ecosystem services under climate change.
Published 2025-01-01“…The results indicate that: (1) Under all three scenarios in 2035, the trend of LUCs in the karst area of southeastern Yunnan is highly consistent, though the intensity and spatial configuration vary significantly. The least reduction in arable land area occurs under the shared socioeconomic pathways (SSP) 126 scenario, while water bodies and construction land show varying degrees of increase; (2) Regarding ESs, both water yield and soil retention exhibit an increasing trend across all scenarios by 2035, with the most notable rise under SSP126. …”
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4884
Simulating CO2 dynamics in Brackish Lake Obuchi, Japan: Low pCO2 maintenance through diverse nutrient inputs
Published 2025-08-01“…The pCO2 variability is dominated by spatially uniform seasonal patterns (90% of variance) driven by temperature changes, while summer periods exhibit distinct spatial patterns (6.0% of variance) that vary with river discharge magnitude. …”
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4885
Resource-Oriented Treatment Technologies for Rural Domestic Sewage in China Amidst Population Shrinkage: A Case Study of Heyang County in Guanzhong Region, Shaanxi Province
Published 2025-04-01“…This facilitates the transition from gray-infrastructure-dependent models to holistic pollution control systems with resource recovery capabilities. …”
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4886
Production, Transport, and Destruction of Dust in the Kuiper Belt: The Effects of Refractory and Volatile Grain Compositions
Published 2025-01-01“…Models based on early SDC measurements predicted a peak dust number density at a heliocentric distance of ∼40 au, followed by a rapid decline. …”
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4887
Preventing epileptogenesis by interaction between inositol isomers and proteins
Published 2025-02-01“…For the first time, we demonstrated that the treatment with SCI and DCHI, alongside MI, significantly reduces the frequency and duration of behavioral SRS in a KA‐induced post‐status epilepsy model in rats. This reduction persisted for 4 weeks post‐treatment. …”
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4888
Methods and approaches of determining the boundaries of agglomerations (basic case Kharkiv region)
Published 2020-06-01“…Given that the Kharkiv agglomeration is monocentric, and within it, as in the region there is a sharp uneven development of the center and periphery, effective management and addressing the hypertrophied development of the city, spatial planning and infrastructure development will alleviate this situation and facilitate the transition of the region. to the polycentric model of spatial organization, respectively, and the reduction of territorial disparities in the level and quality of life of the population of the Kharkiv region.…”
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4889
Direct Estimation of Forest Aboveground Biomass from UAV LiDAR and RGB Observations in Forest Stands with Various Tree Densities
Published 2025-06-01“…Then we train a deep learning model on annotations derived from MCWS to make crown predictions on UAV red, blue, and green (RGB) tiles. …”
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4890
Foreign object detection for mining conveyor belts based on YOLOv5n-CND
Published 2025-01-01“…The mAP@0.5 and mAP@0.5:0.95 of YOLOv5n-CND were 2.6% and 3.4% higher than YOLOv5n, and 1.7% and 3.8% higher than YOLOv5s-CBAM, respectively. Although the model’s parameter count slightly increased compared to the YOLOv5n model, it was still lower than that of other models. …”
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4891
Nanoscale capacitance spectroscopy based on multifrequency electrostatic force microscopy
Published 2025-05-01“…Our results show a significant reduction of signal background from long-range electrostatic interactions, resulting in highly localized measurements. …”
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4892
Periplasmic Protein Mobility for Extracellular Electron Transport in <i>Shewanella oneidensis</i>
Published 2025-05-01“…First, we established that crosslinking efficiency correlates with the spatial proximity and diffusion coefficient of protein molecules through in vitro tests. …”
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4893
Microenvironment-confined kinetic elucidation and implementation of a DNA nano-phage with a shielded internal computing layer
Published 2025-01-01“…However, it is quite difficult to involve nanobodies into molecular computation with programmed recognition order because of the “always-on” response mode and the inconvenient molecular programming. Here we propose a spatial segregation-based molecular computing strategy with a shielded internal computing layer termed DNA nano-phage (DNP) to program nanobody into DNA molecular computation and build a series of kinetic models to elucidate the mechanism of microenvironment-confinement. …”
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4894
Research on obstacle avoidance for aerial work vehicle booms with light arrays based on an improved gradient projection method
Published 2025-04-01“…At the same time, the end position error reduction algorithm is added to reduce the end velocity and improve the trajectory tracking accuracy. …”
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4895
Efficient Sampling Schemes for 3D Imaging of Radar Target Scattering Based on Synchronized Linear Scanning and Rotational Motion
Published 2025-07-01“…Cylindrical scanning, a prevalent spatial sampling technique, provides benefits in engineering applications and has been extensively utilized for assessing the radar stealth capabilities of large aircraft. …”
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4896
3L-YOLO: A Lightweight Low-Light Object Detection Algorithm
Published 2024-12-01“…Third, we introduce a dynamic detection head, which employs a cascade of spatial, scale, and channel attention mechanisms to enhance detection accuracy and robustness. …”
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4897
AI-Powered Precision in Diagnosing Tomato Leaf Diseases
Published 2025-01-01“…Principal component analysis (PCA) is a technique for dimensionality reduction, feature selection, and redundancy elimination. …”
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4898
Research and analysis of urban-rural residential carbon emissions in China
Published 2024-12-01“…The results indicate that the residential carbon emissions and per capita residential carbon emissions shows the spatial distribution characteristics of first tier cities>second tier cities>third tier cities. …”
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4899
SMA-YOLO: An Improved YOLOv8 Algorithm Based on Parameter-Free Attention Mechanism and Multi-Scale Feature Fusion for Small Object Detection in UAV Images
Published 2025-07-01“…Using YOLOv8n as the baseline, SMA-YOLO is evaluated on the VisDrone2019 dataset, achieving a 7.4% improvement in mAP@0.5 and a 13.3% reduction in model parameters, and we also verified its generalization ability on VAUDT and RSOD datasets, which demonstrates the effectiveness of our approach.…”
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4900
Effect of post-resettlement support policies for Ningxia reservoirs
Published 2025-06-01“…To improve the uneven spatial and temporal distribution of water resources and ensure regional economic and social development, Ningxia actively promotes the construction of water conservancy infrastructure such as reservoirs. …”
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