Suggested Topics within your search.
Suggested Topics within your search.
-
2621
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. …”
Get full text
Article -
2622
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. …”
Get full text
Article -
2623
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. …”
Get full text
Article -
2624
-
2625
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.…”
Get full text
Article -
2626
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. …”
Get full text
Article -
2627
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. …”
Get full text
Article -
2628
A study on non-fermenting Gram-negative bacilli: their isolation and in vitro susceptibility in a tertiary care hospital in Central India
Published 2025-08-01“…The aim of this study was to determine the isolation rate of NFGNB along with its susceptibility pattern in all the clinical samples. …”
Get full text
Article -
2629
The transcription factor PbeNAC83 positively regulates the Valsa canker resistance in apple and pear
Published 2025-08-01“…After inoculation with Vp, the spread rate of Valsa canker disease was significantly inhibited. …”
Get full text
Article -
2630
Disentangling the roles of natural variability and climate change in Canada’s 2023 fire season
Published 2025-01-01“…We find that the annual accumulated daily severity rating (DSR), a measure of weather-related fire risk) is increasing in most ecozones in response to global warming, with the largest increases in the early months of the fire season; although temperatures are increasing everywhere, this effect is offset in some regions by increased precipitation. …”
Get full text
Article -
2631
Prediction of Key Quality Parameters in Hot Air-Dried Jujubes Based on Hyperspectral Imaging
Published 2025-05-01“…To further enhance modeling accuracy, deep learning models such as bidirectional long short-term memory (BiLSTM), bidirectional gated recurrent unit (BiGRU), and convolutional neural network–bidirectional gated recurrent unit (CNN-BiGRU) were introduced and compared comprehensively under the optimal spectral preprocessing conditions. …”
Get full text
Article -
2632
PH INDICATORS AND MICROCRYSTALIZATION OF ORAL LIQUID IN ADOLESCENTS OF 15-18 YEARS WHO STUDY IN DIFFERENT EDUCATIONAL INSTITUTIONS
Published 2021-06-01“…In college students, the micro crystallization rate corresponded to a low level of 15 and 16 years old. …”
Get full text
Article -
2633
Selfish Node Detection in Delay Tolerant Networks Using Fuzzy Logic
Published 2024-12-01“…Simulation results demonstrate that the proposed method enhances the delivery rate by 10% and reduces the average delay by 15% and hop count by 8% when compared to existing approaches.…”
Get full text
Article -
2634
Spatial-Temporal Characteristics of Primary and Secondary Educational Resources for Relocated Children of Migrant Workers: The Case of Liaoning Province
Published 2020-01-01“…The results showed that the number of RCMW children in primary and secondary schools increased during the research period and the growth rate of children in primary schools was higher than that of children in junior high schools. …”
Get full text
Article -
2635
Metastatic synovial sarcoma: Experience from a tertiary care center from India
Published 2019-01-01“…Thirty patients received chemotherapy with a combination of ifosfamide and doxorubicin. The overall response rate was 87% with median progression-free survival of 8 months. …”
Get full text
Article -
2636
DiffuseGaitNet: Improving Parkinson’s Disease Gait Severity Assessment With a Diffusion Model Framework
Published 2025-01-01“…Assessing the severity of gait impairment in Parkinson’s disease (PD) using the Movement Disorder Society’s Unified Parkinson’s Disease Rating Scale (MDS-UPDRS) is typically performed by clinical experts, but this process is time-consuming, subjective, and costly. …”
Get full text
Article -
2637
A novel spatial heterogeneity decay model for depicting scale-effects in urban land
Published 2025-12-01“…Based on the scale-effect model, we derived characteristic indicators (maximum, minimum, fluctuation, and rate of decay) of the SHUL scale-effect and compared their variation across Chinese cities. …”
Get full text
Article -
2638
Popular Phonetic Mapping in The Qur’an and Its Implications on Teaching Arabic for Non-Native Speakers
Published 2022-03-01“…This study aimed to map popular phonetics with repetition rate in the Qur'an in order to build implicative concepts in Arabic learning for non-native speakers. …”
Get full text
Article -
2639
Underwater Acoustic Communication by a Single-Vector Sensor: Performance Comparison Using Three Different Algorithms
Published 2018-01-01“…In this paper, three different algorithms are used to process the experimental data and their performance are compared in terms of equalized output signal to noise ratio (OSNR) and bit error rate (BER). The three algorithms are P-DFE, B-DFE, and T-DFE, respectively. …”
Get full text
Article -
2640
Effect of exogenous silicon on resistance of asparagus bean rust and its physiological mechanism
Published 2007-05-01“…The effects of root-applied silicon and inoculation with Uromyces vignae on the activities of peroxidase (POD), catalase (CAT), ascorbate peroxidase (APX), phenylalanine ammonia-lyase (PAL), superoxide dismutase (SOD), the content of malonyldialdehyde (MDA), the chlorophyll fluorescence parameters and the respiration rate in the leaves of asparagus bean (Vigna sesquipedalis Wight.) were investigated. …”
Get full text
Article