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Showing 821 - 840 results of 1,240 for search '(( current increase in contacts ) OR ( current (decrease OR decreased) in contexts ))', query time: 0.21s Refine Results
  1. 821

    Classification of finger movements through optimal EEG channel and feature selection by Murside Degirmenci, Yilmaz Kemal Yuce, Matjaž Perc, Matjaž Perc, Matjaž Perc, Matjaž Perc, Matjaž Perc, Yalcin Isler

    Published 2025-07-01
    “…IntroductionElectrencephalography (EEG)-based brain-computer interfaces (BCIs) have become popular as EEG is accepted as the simplest and non-invasive neuroimaging modality to record the brain's electrical activity. In the current BCI research context, apart from predicting extremity movements, recent BCI studies have been interested in accurately predicting finger movements of the same hand using different pattern recognition methods over EEG data collected based on motor imagery (MI), through which a mental image of the desired action is generated when a person ideally simulates or imagines carrying out a certain motor task. …”
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  2. 822

    Sea Urchin-Like MnO2/Biomass Carbon Composite Electrode Material for High-Performance Supercapacitors by Xiaoyu Zhao, Ning Wang, Lei Li, Zixun Fang, Shoufeng Tang, Jianmin Gu

    Published 2024-01-01
    “…The single electrode test results show that the composite material achieves a specific capacitance of 205.5 F·g−1 at the current density of 0.5 A·g−1; with the current density increasing by a factor of 20, the supercapacitor loaded with this composite still retained 63.2% of its initial capacitance, showing its high rate performance. …”
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  3. 823

    Readiness of small and medium enterprises to apply total quality management standards: Evidence from Kosovo by Engelbert Zefaj

    Published 2025-03-01
    “…Total quality management (TQM) is a well-known systematic method that increases business competitiveness and improves performance. …”
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  4. 824

    Measuring Setup for Investigation and Visualization of the Percolation Phenomenon in Non-Оrdered Models of Metal-Dielectric Nanocomposites by P. Okal

    Published 2020-09-01
    “…In both cases the flow of alternating current occurs in the absence of direct contact between the metallic phase particles.A measuring stand was developed and constructed to test models of metal dielectric nanocomposites using high voltage partial discharge. …”
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  5. 825

    ISSUES AND TRENDS OF PROGRESS TOWARDS SUSTAINABLE DEVELOPMENT GOALS IN ROMANIA by Dumitru Florin FRONE, Simona FRONE

    Published 2020-01-01
    “…Monitoring SDG 12 in an EU context focuses on progress made in decoupling environmental impacts from economic growth, in decreasing energy consumption and in tackling waste generation and management. …”
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  6. 826

    Microscopic characteristics and corrosion rate modeling in galvanized high-strength steel wires by Haiping Zhang, Haojie Liu, Fanghuai Chen, Yuan Luo, Xinhui Xiao, Yang Deng, Naiwei Lu, Yang Liu

    Published 2024-11-01
    “…The results indicate that during the initial stage of electrochemical corrosion in GHSSWs, internal stress between the corrosion products and the GHSSWs substrate leads to the formation of apparent cracks in the corroded wire, increasing the contact area between the specimen and the electrolyte and accelerating the corrosion process. …”
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  7. 827

    Hardware in the Loop Test-Rig for Identification and Control Application on High Speed Pantographs by A. Collina, A. Facchinetti, F. Fossati, F. Resta

    Published 2004-01-01
    “…Trains current collection for traction motors is obtained by means of a sliding contact between the overhead line (OHL) and the collector strips mounted on the pantograph head. …”
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  8. 828

    High-Performance Triboelectric Nanogenerator with Double-Side Patterned Surfaces Prepared by CO<sub>2</sub> Laser for Human Motion Energy Harvesting by Dong-Yi Lin, Chen-Kuei Chung

    Published 2024-10-01
    “…Compared to TENGs with flat friction layers and single-side-patterned friction layers, the double-side-patterned MW-MC-TENG demonstrates superior output performance due to increased cone deformation and contact area. The open-circuit voltage of the MW-MC-TENG can reach 141 V, while the short-circuit current can attain 71.5 μA, corresponding to a current density of 2.86 µA/cm<sup>2</sup>. …”
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  9. 829

    3D copper telluride morphological leaf structure based triboelectric nanogenerator for wearable sensing application by Muhammad Umair Khan, Sumayya M. Ansari, Haila M. Aldosari, Baker Mohammad

    Published 2025-04-01
    “…The TENG structure, with an area of 20 cm2, achieved a peak open-circuit voltage of 170 V, a short-circuit current of 32 µA, and a power density of 1.62 W/m2 at an impedance of 40 MΩ. …”
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  10. 830

    High-Quality Manufacturing with Electrochemical Jet Machining (ECJM) for Processing Applications: A Comprehensive Review, Challenges, and Future Opportunities by Yong Huang, Yi Hu, Xincai Liu, Xin Wang, Siqi Wu, Hanqing Shi

    Published 2025-07-01
    “…This review not only provides a snapshot of the current status of ECJM technology, but also discusses the current challenges and possible future improvements of the technology.…”
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  11. 831
  12. 832

    M.A.R.V.E.L.S. "Medical Students Advancing Research, Visibility, Education, Leadership, and Support." A Student-Driven Initiative by Molly Mehta, Kayvon Yazdanbakhsh, Elizabeth Hsu, Olga Gomeniouk, Kayla Nenninger, Devin P. Asher

    Published 2025-01-01
    “…METHODS: A committee of six second-year medical students and four faculty advisors established three networks to increase medical student involvement in research. The first is a Microsoft systems database containing contact, field of study, productivity, and project information of research faculty open to mentoring students aimed to facilitate meaningful collaboration between faculty seeking help with research projects and medical students eager to conduct research. …”
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  13. 833

    Modelling car motion and the calculation of the wear of wheels with the VNITsTT rolling surface profile by A. M. Orlova, Yu. V. Savushkina, V. I. Fedorova

    Published 2019-05-01
    “…The wear problem of wheels along rolling surface or thin flange is currently involved a large circle of specialists. There are opinions that it is necessary to establish new limit values for wheel wear in operation, put into practice the re-profiling (profile grin ding) of rails, install a larger number of floor-mounted lubricators in places of increased rail wear intensity, but one of the priority direction in this area is the development of a new surface rolling wheel profile for freight cars, the use of which will help to increase the turnaround time and increase the service life of the wheels in operation. …”
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  14. 834

    Skin Lesions as Signs of Neuroenhancement in Sport by Sorana-Cristiana Popescu, Roman Popescu, Vlad Voiculescu, Carolina Negrei

    Published 2025-03-01
    “…Among non-pharmacological methods, transcranial direct current stimulation (tDCS) was notably linked to skin burns, primarily due to inadequate electrode–skin contact, prolonged exposure, or excessive current intensity. …”
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  15. 835

    Evaluation of Urban Composite Carbon Sink Value: A Case Study of Shenyang by Tiemao SHI, Di WANG, Yu TANG, Peiying LI

    Published 2025-01-01
    “…However, it is highly remarkable that in the current research on ecological compensation of carbon sink, the urban carbon sink value has been frequently overlooked, which is rather concerning given the rapid expansion of urban areas and their growing impact on the environment. …”
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  16. 836

    Analysis of some error-causing factors in two-dimensional geoelectrical studies and providing a solution to minimize them by Hosein Moghaddasi, Mohsen Moghaddasi, Ahmad Neyamadpour

    Published 2024-10-01
    “…When ‘n’ is equal to 6 there are reasonably high sensitivity values to a depth of about 3 to 4 meters between the C1 current and the P1 potential electrode. When ‘n’ is increased to 12, the zone of high sensitivity values becomes increasingly more concentrated below the P1-P2 dipole in an even shallower region. …”
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  17. 837

    Bleomycin: A worthy alternative by Gursev Sandlas, Paras Kothari, Parag Karkera, Abhaya Gupta

    Published 2011-01-01
    “…Context : Lymphangiomas are developmental anomalies presenting mainly in the first two years of life. …”
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  18. 838

    Shifting of Distribution and Changing of Antibiotic Resistance in Gram-Positive Bacteria from Bile of Patients with Acute Cholangitis by Hao Y, Li L, Du W, Lu J

    Published 2025-02-01
    “…Yuqi Hao,1 Lianxin Li,2 Wenting Du,1 Jinshuai Lu1 1Department of General Internal Medicine, People’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang, People’s Republic of China; 2Endoscopy Center, People’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang, People’s Republic of ChinaCorrespondence: Jinshuai Lu, Department of General Internal Medicine, People’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang, People’s Republic of China, Email lujinshuai@xjrmyy.comBackground: Gram-negative bacteria are the predominant pathogens responsible for biliary infections; however, the prevalence of Gram-positive bacteria is currently increasing. Investigating the bacterial spectrum and evolving antibiotic resistance patterns of Gram-positive bacteria is crucial for optimizing the management of acute cholangitis, particularly in the context of the global rise in antibiotic resistance.Methods: This retrospective analysis focused on Gram-positive bacteria isolated from the bile of patients undergoing biliary drainage with acute cholangitis at our hospital from January 1, 2018, to March 31, 2024. …”
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  19. 839

    Meta-analysis on the effects of chemical stressors on freshwater ecosystem functions by Alexander Feckler, Ralf Schulz, Ralf B. Schäfer

    Published 2025-07-01
    “…Importantly, the shape and direction of the relationships identified here match those reported in field-based studies, indicating a decrease in functioning as chemical stress increases, strengthening the ecological relevance of our findings. …”
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  20. 840

    Seroprevalence of Toxocariasis and Its Associated Risk Factors among Adult Population in Kavar District, Fars Province, South of Iran: A Cross-Sectional Community-Based Seroepidemi... by Fatemehsadat Pezeshkian, Ali Pouryousef, Mostafa Omidian, Fattaneh Mikaeili, Ali Reza Safarpour, Sara Shojaei-Zarghani, Bahador Sarkari

    Published 2023-01-01
    “…Multivariable logistic regression revealed that housewives (OR = 2.04, 95% CI: 1.18–3.51, p = 0.010) and subjects with learning disability (OR = 3.32, 95% CI: 1.29–8.52, p = 0.013) were at increased risk of Toxocara infection. The findings of the current study depicted a noticeable seroprevalence of Toxocara infection in the general population in the Kavar district, southern Iran. …”
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