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Suggested Topics within your search.
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3121
Use of camera traps to record wild red panda activity in eastern Nepal
Published 2025-06-01“…Despite the extra set‐up difficulties and higher rate of misfires, researchers should place camera traps in tree canopies at around 5 m height for specific red panda monitoring events, including presence, activity patterns, behavior, and possible predator presence.…”
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3122
A bibliometric analysis of key drivers, trends, and research collaboration on environmental degradation
Published 2025-04-01“…With an annual publication growth rate exceeding 80%, research in this field has accelerated, particularly around themes like economic growth, renewable energy, and the Environmental Kuznets Curve. …”
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3123
Experimental Results of Diver Detection in Harbor Environments Using Single Acoustic Vector Sensor
Published 2025-06-01“…Experimental data from sea trials demonstrate the capability of all three methods to reconstruct the waveform of the acoustic diver signal and highlight the periodic breathing patterns. The diver’s breathing rate and corresponding power are estimated using the fast Fourier transform (FFT) of the power signal, therefore serving as a key signature for diver detection. …”
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3124
Numerical Study on Pulsed Jet Coupling Effect and Projectile Pitching Motion
Published 2025-01-01“…Changes in the projectile’s pitch rate have a relatively minor impact on the interference flow field introduced by a single-nozzle pulsed jet. …”
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3125
Deformation and failure mechanisms of deep-seated landslides: insights from Guili-Baige in Jinsha River tectonic belt
Published 2025-08-01“…SBAS-InSAR monitoring indicated creep deformation with localized acceleration, reaching a maximum surface deformation rate of −24.29 mm/yr. Mechanical tests showed that water content significantly reduces soil cohesion in sliding zones. …”
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3126
Optimization of Dynamic SSVEP Paradigms for Practical Application: Low-Fatigue Design with Coordinated Trajectory and Speed Modulation and Gaming Validation
Published 2025-07-01“…Using four frequencies (6, 8.57, 10, 12 Hz) and three waveform patterns (sinusoidal, square, sawtooth), speed was modulated at 1/5, 1/10, and 1/20 of each frequency’s base rate. …”
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3127
Cutting-tool geometry effect on turning process dynamics
Published 2018-07-01“…In particular, changes in the tool geometric parameters alter the stability of the forming movement trajectories, and their variations can cause bifurcations of the attracting sets of deformation displacements. The forming motion patterns determine both the geometric topology of the workpiece, and the tool wear rate, which depend on the tool geometry. …”
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3128
Experimental Investigation on the Propagation of Hydraulic Fractures through Coal-Rock Interfaces
Published 2021-01-01“…The results show that in the process of fracture propagation from sandy mudstones to coals, the strain energy release rate in the sandy mudstones is 10.69∼25.53 times greater than that in the coal. …”
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3129
Enhancing Stress Assessment in Sledge Reindeer (Rangifer tarandus): APilot Study on Infrared Thermal Imaging and its Opportunities for Advancement as a Welfare Assessment Tool
Published 2024-08-01“…Measuring immediate physiological stress responses in animals can be challenging; saliva and blood sampling, while invasive, may also generate confounding stress responses, and equipping animals with heart rate sensors is not always feasible. Nevertheless, emerging technologies offer a non-invasive and contactless method to measure additional body surface temperature changes induced by acute stress, using infrared thermal measurement of the eye caruncle region. …”
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3130
Experimental determination of the ventilation pressure thermal drop effect on the air flows in the inclined mine workings
Published 2025-06-01“…We experimentally determine the relationship between mass airflow rate changes in mine workings with inclination angles ranging from 12° to −15° and a fixed heat source power. …”
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3131
Sentiment Analysis of ChatGPT on Indonesian Text using Hybrid CNN and Bi-LSTM
Published 2025-04-01“…The best performance was achieved with 32 Bi-LSTM units, a dropout rate 0.5, and L2 regularization, which was evaluated using Stratified K-Fold cross-validation. …”
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3132
Dynamic brain-heart interaction in sleep characterized by variational phase-amplitude coupling framework
Published 2025-08-01“…Moreover, delta-range slow cortical oscillations exhibit robust coupling with both the low- (HRV-LF) and high-frequency (HRV-HF) constituents of RR-interval heart-rate variability, thereby constituting a cardinal electrophysiological signature of ANS-CNS modulation. …”
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3133
Spatial quality measurement of commercial streets in old cities of medium-sized cities in China
Published 2025-07-01“…This study finds that (1) crowd activities on commercial streets have different temporal and spatial patterns on weekdays and days off; (2) the external characterization of urban street space quality has a significant positive correlation with objective material spatial elements such as the density of public transportation stops, functional density, functional mixing, interface continuity, and spatial green visibility rate; (3) the enhancement of street accessibility and fine-tuning of functions are key to improving the spatial quality of commercial streets.This study provides theoretical basis and ideas for improving the spatial quality of commercial streets in medium-sized cities in China and promoting sustainable urban development.…”
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3134
A Hierarchical Control Framework for Coordinating CAV-Dedicated Lane Allocation and Signal Timing at Isolated Intersections in Mixed Traffic Environments
Published 2025-01-01“…Additionally, the study identifies CAV penetration rate (CAV PR) thresholds of 30% and 60% as appropriate for allocating one and two CAV-DLs, respectively, at intersections with high traffic volumes. …”
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3135
Propeller Open-Water Test Method for Hybrid Contra Rotating Propeller
Published 2025-04-01“…Furthermore, by using the individual performance of two propellers and interaction terms, the presented method enables us to conduct a power estimation at an arbitrary revolution rate of two propellers.…”
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3136
The main drivers of labour cost dynamics in Central and Eastern European countries
Published 2025-06-01“…Additionally, the share of exports in GDP and the employment rate influence labour costs in Hungary and the Czech Republic, but with distinct country-specific patterns.…”
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3137
Compact Broadband Dual ZOR Antenna for Multiband Smart Mobile Phone Applications
Published 2017-01-01“…The measured results show that it has the active performance of good total radiated power, total isotropic sensitivity, and specific absorption rate, which can meet the requirement of the smart mobile phone.…”
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3138
CAs-Net: A Channel-Aware Speech Network for Uyghur Speech Recognition
Published 2025-06-01“…Experiments conducted on a real Uyghur speech recognition dataset demonstrate that CAs-Net achieves the best performance across multiple subsets, with an average Word Error Rate (WER) of 5.72%, significantly outperforming existing approaches. …”
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3139
Modulatory role of radioprotective 105 in mitigating oxidative stress and ferroptosis via the HO-1/SLC7A11/GPX4 axis in sepsis-mediated renal injury
Published 2025-07-01“…Abstract Sepsis-associated acute kidney injury (SA-AKI) is a critical condition characterized by high morbidity and mortality rates, particularly in intensive care settings. This study focuses on RP105, a pattern recognition receptor, exploring its role in moderating the mechanisms of oxidative stress and ferroptosis during SA-AKI, offering insights into its potential as a therapeutic target. …”
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3140
Wavelength-time-division multiplexed fiber-optic sensor array for wide-field photoacoustic microscopy
Published 2025-06-01“…Using a 4-element sensor array, we achieved an expanded FOV of 5 × 8 mm² while maintaining high temporal resolution (160 kHz A-line rate, 0.25 Hz frame rate) and microscopic spatial resolution (10.7 μm). …”
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