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Suggested Topics within your search.
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1761
Identification of a Surface Marine Vessel Using LS-SVM
Published 2013-01-01“…Support Vector Machines (SVMs) have shown a great performance in pattern recognition and classification research areas having an inherent potential ability for linear and nonlinear system identification. …”
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1762
Cognitive load estimation in VR flight simulator
Published 2023-07-01“…To estimate the pilot’s cognitive load, we used low-frequency pupil diameter variations, fixation rate, gaze distribution pattern, EEG signal-based task load index and EEG task engagement index. …”
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1763
Research on the spatial structure of desert tourism flow based on ecological digital footprints: a case study of Ningxia
Published 2025-03-01“…The results indicate that (1) the high rate of visitors in Ningxia is closely related to the grade value of the scenic spots and the popularity of cities, and the most popular scenic spots are concentrated in the Ningxia section of the Yellow River Basin. (2) Hot desert scenic spots with historical, cultural, and urban development characteristics have greater advantages and competitiveness; these spots can better connect with less popular tourism nodes and serve as breakthrough points for the rational allocation of tourism resources. (3) The tourism flow network among scenic spots in Ningxia is relatively loose, with an imbalance in the tourism network among these spots. (4) The spatial tourism flow presents a pattern of superposition and coincidence of multiple triangular structures. …”
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1764
The Al-Abiadh Valley Drainage Basin Environmental Aspects Extraction Using Quantitatively Morphometric Analyses of Shuttle Radar Topographic Mission Data
Published 2019-03-01“…The flood hazard is absent at the basin mouth because the valley runoff takes a long time to reach the sink (Al-Razaza Lake), located in the middle part of Iraq, with a low flow peak due to the high permeability soil, the arid to semi-arid climate, and the low annual precipitation rate. The region studied is an alluvial basin with similar geological structural solidity in most places. …”
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1765
Leaf Litter Decomposition and Nutrient Dynamics Associated with Common Horticultural Cropland Agroforest Tree Species of Bangladesh
Published 2014-01-01“…Leaf litter of all the studied species showed a similar pattern (K > N > P) of nutrient release during the decomposition process. …”
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1766
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1767
Research on Longitudinal Intelligent Control of Autonomous-rail Rapid Tram
Published 2023-02-01“…According to the simulation results, using the developed longitudinal intelligent control algorithm, the test train can depart, accelerate, decelerate and stop stably following the train ahead, and automatically decelerate on curves and run passing traffic light intersections, with a speed control accuracy within ± 1 km / h, impact rate less than 0.75 m/s<sup>3</sup>, and alignment error for parking less than ± 0.21 m, demonstrating the effectiveness to reduce driving intensity for drivers, and improve the train running comfort and operating efficiency.…”
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1768
South Africa's diminishing coal reserves
Published 2010-09-01“…Despite this doubling since to just over 8 Gt, the underlying pattern has been one of faltering growth. Hubbertarian analysis predicts a peak in production rate of about 284 Mt/yr in 2020, at which stage approximately half (12 Gt) of the total resource (23 Gt) will be exhausted. …”
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1769
Design of a Small Modified Minkowski Fractal Antenna for Passive Deep Brain Stimulation Implants
Published 2014-01-01“…The performance metrics such as the return loss, the specific absorption rate (SAR), and the radiation pattern within skin and muscle-fat-skin tissues are evaluated for the designed antenna. …”
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1770
Wafer-scale fabrication of solid-state nanopore array with a novel SpacerX process
Published 2025-06-01“…This technique is intrinsically scalable and features tunable nanopore dimensions, with an open-pore rate exceeding 99.9%, even in an academic cleanroom. …”
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1771
Measuring the urbanization in Ukrainian regions: current approaches
Published 2016-06-01“…In many post-Soviet countries a share of urban population does not reflect the penetration rate of «urban» conditions, of modern culture and comfort, but reflects concentration of industrial production. …”
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1772
Sustainability and energy self-sufficiency; overcoming the barriers
Published 2015-12-01“…Renewable energy technologies are viewed as radical innovations which necessitate substantial changes in production and consumption patterns, hence often met with resistance from both institutions and individuals. …”
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1773
Distributions of non‐native and native plants are not determined by the same environmental factors
Published 2024-10-01“…Abstract Global environmental change will cause shifts in species communities, with non‐native species likely replacing native ones at an unprecedented rate. This will have consequences for biodiversity and ecosystem services, in addition to the ecological and economic damage caused by those non‐native species that are invasive. …”
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1774
Acute alcohol intoxication among adolescents in Italy, the Netherlands and Belgium: a cross-national hospital chart comparison study
Published 2025-03-01“…Comprehensive data on adolescent drinking patterns is crucial for developing effective prevention strategies. …”
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1775
Long COVID-six months of prospective follow-up of changes in symptom profiles of non-hospitalised children and young people after SARS-CoV-2 testing: A national matched cohort stud...
Published 2023-01-01“…Prevalence of shortness of breath and tiredness also declined, but at a lower rate. Among test-negatives, the same common symptoms and trends were observed at lower prevalence's. …”
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1776
The epidemiology, management, and the associated burden of migraine in Australian primary care: a retrospective analysis of electronic health record data
Published 2025-08-01“…Differences by sociodemographic groups, patterns of treatment, and referral pathways were also evaluated. …”
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1777
Numerical simulation study on oxygen transport in the natural circulation process of liquid lead–bismuth eutectic
Published 2025-06-01“…Based on this, the simulated values were fitted to obtain the Sh number relationship (oxygen transport relationship) for different flow patterns in the expansion tank under natural circulation conditions. …”
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1778
Elevated Soluble Galectin-3 as a Marker of Chemotherapy Efficacy in Breast Cancer Patients: A Prospective Study
Published 2020-01-01“…Galectin-3 (Gal-3) is a glycan-binding lectin with a debated role in cancer progression due to its various functions and patterns of expression. The current study investigates the relationship between breast cancer prognosis and secreted Gal-3. …”
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1779
The association between influenza infection and acute myocardial infarction: A comprehensive systematic review and meta-analysis
Published 2025-08-01“…Data were extracted and analyzed using random-effects models to calculate pooled odds ratios (ORs), incidence rate ratios (IRRs), and 95 % confidence intervals (CIs). …”
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1780
Microscopic investigation of incipient basalt breakdown in soils: implications for selecting products for enhanced rock weathering
Published 2025-05-01“…The presence of interconnected glass and fracture networks apparently aids the rate of incipient weathering, increases microporosity and promotes particle disaggregation. …”
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