Showing 3,361 - 3,380 results of 4,921 for search '(((((((rates OR rates) OR rates) OR rates) OR rates) OR rates) OR rates) OR rate) and patterns', query time: 0.15s Refine Results
  1. 3361

    Use of camera traps to record wild red panda activity in eastern Nepal by Sonam T. Lama, Kathryn A. Bugler, James G. Ross, Adrian M. Paterson

    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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  2. 3362

    A bibliometric analysis of key drivers, trends, and research collaboration on environmental degradation by Anshita Sachan, Ashis Kumar Pradhan, Vinita Mohindra, Angeliki Menegaki

    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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  3. 3363

    Experimental Results of Diver Detection in Harbor Environments Using Single Acoustic Vector Sensor by Saier MAHMOUD, Louay SALEH, Ibrahim CHOUAIB

    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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  4. 3364

    Numerical Study on Pulsed Jet Coupling Effect and Projectile Pitching Motion by Xiaosheng Wu, Haozhen Zhang, Yaofeng Liu, Yuwei Liu

    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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  5. 3365

    Deformation and failure mechanisms of deep-seated landslides: insights from Guili-Baige in Jinsha River tectonic belt by Changbao Guo, Jixin Liu, Ruian Wu, Yiqiu Yan, Hao Yuan, Zhendong Qiu

    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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    Article
  6. 3366

    Optimization of Dynamic SSVEP Paradigms for Practical Application: Low-Fatigue Design with Coordinated Trajectory and Speed Modulation and Gaming Validation by Yan Huang, Lei Cao, Yongru Chen, Ting Wang

    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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  7. 3367

    Cutting-tool geometry effect on turning process dynamics by V. L. Zakovorotny, V. E. Gvindzhiliya, V. S. Minakov

    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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  8. 3368

    Experimental Investigation on the Propagation of Hydraulic Fractures through Coal-Rock Interfaces by Pengfei Wu, Jianlong Wang, Xiaofei Luo, Rujun Mo, Yaoqing Hu, Wei He

    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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  9. 3369

    Enhancing Stress Assessment in Sledge Reindeer (Rangifer tarandus): APilot Study on Infrared Thermal Imaging and its Opportunities for Advancement as a Welfare Assessment Tool by Océane Liehrmann, Anne Ollila, Virpi Lummaa, Léa Lansade, Martin W. Seltmann

    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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  10. 3370

    Experimental determination of the ventilation pressure thermal drop effect on the air flows in the inclined mine workings by Lev Levin, Evgeniy Kuzminykh, Sergei Zhikharev

    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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  11. 3371

    Sentiment Analysis of ChatGPT on Indonesian Text using Hybrid CNN and Bi-LSTM by Vincentius Riandaru Prasetyo, Mohammad Farid Naufal, Kevin Wijaya

    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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  12. 3372

    Dynamic brain-heart interaction in sleep characterized by variational phase-amplitude coupling framework by Juntong Lyu, Chien-Hung Yeh, Wenbin Shi, Thomas Penzel

    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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  13. 3373

    Spatial quality measurement of commercial streets in old cities of medium-sized cities in China by Tongwen Wang, Hongkai Li, Xinmeng Cao, Chaohui Yue, Yuanyuan Yang, Weijie Huang, Haidong Li

    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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  14. 3374

    A Hierarchical Control Framework for Coordinating CAV-Dedicated Lane Allocation and Signal Timing at Isolated Intersections in Mixed Traffic Environments by Feng Chen, Cunbao Zhang, Yu Cao

    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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  15. 3375

    Propeller Open-Water Test Method for Hybrid Contra Rotating Propeller by Tomoki Wakabayashi, Tokihiro Katsui

    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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  16. 3376

    The main drivers of labour cost dynamics in Central and Eastern European countries by Maria Denisa VASILESCU, Larisa STĂNILĂ, Amalia CRISTESCU, Maria Berta BELU, Silvana CRIVOI

    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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  17. 3377

    Compact Broadband Dual ZOR Antenna for Multiband Smart Mobile Phone Applications by Jeong Keun Ji

    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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  18. 3378

    CAs-Net: A Channel-Aware Speech Network for Uyghur Speech Recognition by Jiang Zhang, Miaomiao Xu, Lianghui Xu, Yajing Ma

    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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  19. 3379

    Failure Mode- and Time-Dependent Reliability Model of Tunnel Lining Structure Under Extremely High Ground Stress by Tao Peng, Dongxing Ren, Fanmin He, Binjia Li, Fei Wu, Shijie Xu

    Published 2025-03-01
    “…The plastic zone and the distribution of the surrounding rock stress field throughout the excavation process were simulated, elucidating the relationship between vault displacement and stress release rate. The time-varying reliability model is employed to assess lining behavior under extremely high ground stress and to establish the patterns governing its service life. …”
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  20. 3380

    Filling characteristics of grout diffusion zone in fractured rock mass and its influence mechanism on rock mass strength by Ermeng ZHANG, Lang LIU, Yanchun XU, Yu FEI, Jishi GENG, Yabing LIN

    Published 2025-07-01
    “…Under the boundary conditions of CNS, the increase in shear strain leads to stress concentration growth and an increased rate of new micro-crack formation in the grouting body, aligning with the stress distribution characteristics of the internal micro-cracks. …”
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