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261
Study on the Characteristics of a Composite Power System with a Tip-Jet-Driven Rotor
Published 2025-01-01“…Tip-jet helicopters operate by utilizing the reaction force generated by a high-speed tip jet, offering advantages such as a simplified and compact fuselage design and a reduction in empty weight by eliminating anti-torque balancing equipment. …”
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262
Comparison of Hip and Low Back Loads between Normal Gait, Axillary Crutch Ambulation and Walking with a Hands-free Crutch in a Healthy Population
Published 2021-12-01“…Gait speed, hip and trunk range of motion, and hip and low back reaction forces, were compared using repeated-measures ANOVA…”
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263
Influence of selected cognitive performances on musculoskeletal injury occurrence in adult male professional Slovenian PrvaLiga football players in a prospective cohort study
Published 2025-08-01“…Cognitive functions assessed by computerized tests (PsyToolkit) included psychomotor vigilance (simple, choice reaction time) and visuospatial memory (Corsi-block-tapping-test), while pen-and-paper tests assessed motor speed, visual scanning, and executive functions (TMT; Delis-Kaplan-Executive-Function-System). …”
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264
Modulatory mechanisms of long-term volleyball practice on visuospatial working memory capacity: an fNIRS study
Published 2025-03-01“…Results Compared with the novice group, the experts showed a higher accuracy rate (ACC) (p = 0.021) and shorter reaction time (RT) (p = 0.019) in the visuospatial working memory test. fNIRS data showed increased oxygen activation in the right dorsolateral prefrontal lobe (p < 0.05) and the right frontal region (p < 0.05). …”
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265
Legal Challenges of Marine Insurance Laws in the Use of Unmanned Ships
Published 2025-03-01“…These include significant cost reductions in transportation, fewer accidents and collisions attributable to human error, enhanced operational speed, and minimization of idle times. Furthermore, these vessels promise lower operational costs, optimized ship designs, increased cargo capacity, reduced fuel consumption, and consequently, a substantial decrease in environmental pollutants. …”
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266
Numerical Analysis of The Effect of Hydrodynamics and Operating Conditions on Biodiesel Synthesis in a Rotor-Stator Spinning Disk Reactor
Published 2017-06-01“…However, increasing rotational speed of spinning disk leads to more backflow, which decreases TG conversion. …”
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267
The Neuromusculoskeletal Modeling Pipeline: MATLAB-based model personalization and treatment optimization functionality for OpenSim
Published 2025-05-01“…An NMSM Pipeline use case is presented for an individual post-stroke with impaired walking function, where the goal was to predict how the subject’s neural control could be changed to improve walking speed without increasing metabolic cost. First the Model Personalization toolset was used to develop a personalized neuromusculoskeletal model of the subject starting from a generic OpenSim full-body model and experimental walking data (video motion capture, ground reaction, and electromyography) collected from the subject at his self-selected speed. …”
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268
Use of a hand-worn accelerometer to measure hand differences in Grooved Pegboard Test
Published 2024-12-01“…The study revealed that, in the less complex task, the right hand outperformed the left hand in execution speed, whereas the left hand demonstrated faster reaction times in the more complex task. …”
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269
Multi-objective trajectory planning for connected and autonomous vehicles in mixed traffic flow
Published 2025-06-01“…Here, we design the state space, action space, and reward function, where the state space encompasses variables such as speed, relative speed, distance to the stop line, relative position, phase state, and remaining phase duration, and the action space outputs optimal acceleration and deceleration. …”
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270
Numerical simulation of respirable dust transport law in fully mechanized excavation face
Published 2025-06-01“…When the air flow field is far away from the tunneling surface and without the obstruction of the tunneling machine, the airflow field diffuses and the wind speed decreases, but a large number of particles still float in the roadway for a long time and are difficult to settle due to the small particle size of the exhaled dust.…”
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271
Evaluating the impact of neurophysiological fatigue patterns on tactical decision-making in elite football players using wearable EEG technology
Published 2025-07-01“…Decision-making was assessed via a validated 40-scenario video-based tactical test measuring accuracy (%) and reaction time (ms). Results: Post-fatigue, frontal theta increased by 45% and the theta/alpha ratio by 47% (both p < 0.001), while decision accuracy declined by 15% (p = 0.004) and reaction time slowed by 18% (p = 0.002). …”
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272
Operative Therapy Practices in Tubercular Patients with Bone and Joint Effects of Different Etiologies
Published 2019-01-01“…A decrease in the number of patients with tuberculosis of the bone system coincides with an increase in the number of indications and methods for operational treatment. …”
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273
A new method for the synthesis of 4-aminobenzoic acid – an intermediate for the production of procaine
Published 2022-08-01“…The addition of potassium bromide to the solution reduced the concentration of the catalyst by seven times and increased the reaction rate and yield of 4-nitrobenzoic acid to 95.6 %. …”
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274
The Fire Behaviour of Fabrics Containing Dried Emollient Residues
Published 2025-03-01“…Horizontal burn tests with a direct flame on 100% cotton fabric (114 ± 1 g/m<sup>2</sup>) displayed an accelerated mean flame speed from 0.0032 to 0.0048 ms<sup>−1</sup> and an increased maximum flame height of 56.6 to 175.4 mm for emollient-contaminated fabrics. …”
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275
Thermal and electronic transport properties of ACrX2 superionic conductors (A=Cu, Ag and X=S, Se)
Published 2025-01-01“…A -site disorder, microstructure, speed of sound and chemical composition) on the thermal conductivity of the compounds CuCrS _2 , CuCrSe _2 , AgCrS _2 and AgCrSe _2 . …”
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276
Automated Control System for Drum-Type Biofermenter
Published 2025-07-01“…Modern production increasingly relies on the implementation of automated control systems to improve the efficiency, precision, and safety of technological processes. …”
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277
Interleukin-20 Acts as a Promotor of Osteoclastogenesis and Orthodontic Tooth Movement
Published 2021-01-01“…In vivo analysis showed that OTM speed was significantly increased after intraperitoneal injection of IL-20; additionally, mechanical stress sensing proteins were markedly activated. …”
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278
Effect of Adsorption of Metal Elements Ni and V on the Structure of Humin
Published 2023-06-01“…The dried samples (numbered as HM-Ni and HM-V) and the original humin sample (numbered HM) are analyzed by element analyzer, X-ray photoelectron spectroscopy (XPS) and solid-state nuclear magnetic resonance carbon spectroscopy (13C-NMR).RESULTSThe results show that the elemental composition of humin is mainly C and O. After the action of Ni and V metal solutions, the relative contents of O and S elements in humin decrease, and the relative contents of C and N elements increase. …”
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279
Release of Zinc, Manganese and Magnesium from Mg-Zn-Mn-Al-LDH: Effect of Malic Acid and Divalent to Trivalent Cation Ratios in Mineral Structure
Published 2024-09-01“…Then, the supernatant solution was separated using a centrifuge at a speed of 4000 rpm for 20 min. Zn, Mn, and Mg concentrations in supernatants solutions were determined by graphite furnace atomic absorption spectrophotometry. …”
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280
Research on optimizing the scope of impact considering decomposition products in the event of a nitric acid spill chemical accident
Published 2024-12-01“…As the size of the chemical industry increases, chemical accidents continue to occur as the handling volume of chemicals also increases. …”
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