Showing 221 - 240 results of 687 for search '"electrostatic force"', query time: 0.65s Refine Results
  1. 221

    Comparison of computational algorithms for simulating an electrospray plume with a n-body approach by Hampl, Sebastian K., Waggoner, Marshall T., Gallud Cidoncha, Ximo, Petro, Elaine M., Lozano, Paulo C.

    Published 2022
    “…Abstract In order to better evaluate the trade-offs between different simulation options for an electrospray thruster plume, we have developed a multi-scale n-body code to compute the evolution of a single emitter electrospray plume in the pure ionic regime. The electrostatic force computations in the simulation are captured through the use of three different computational algorithms with various degrees of approximation. …”
    Get full text
    Article
  2. 222

    Sandwich structured electrostatic/electrets parallel-plate power generator for low acceleration and low frequency vibration energy harvesting by Miao, Jianmin, Liu, S. W., Lye, S. W.

    Published 2013
    “…Apart from the virtue of harvesting small vibration energy source, it also generates higher power output than conventional two-layer parallel-plate structure by reducing damping effect caused by inherent electrostatic force F e. A localized corona charging method, using charging mask, for ion implantation into electrets has significantly reduced the fast charge decaying problem in micro scale patterned electrets plates and simplified the charging procedure.…”
    Get full text
    Get full text
    Conference Paper
  3. 223

    The Nonlinear Dynamics of a MEMS Resonator with a Triangular Tuning Comb by Lijuan Zhang, Huabiao Zhang, Xinye Li, Ningguo Qiao, Xianping Gao, Yunxiao Ji

    Published 2023-11-01
    “…The motion equation with dis-smooth tuning electrostatic force is derived according to Newton’s second law. …”
    Get full text
    Article
  4. 224

    Implementation of the Biological Muscle Mechanism in HASEL Actuators to Leverage Electrohydraulic Principles and Create New Geometries by Levi Tynan, Ganesh Naik, Gaetano D. Gargiulo, Upul Gunawardana

    Published 2021-02-01
    “…This eliminates issues associated with compartmentalizing of the primary electrostatic force and the secondary hydraulic forces leading to a more efficient and controlled transmission electrostatic and hydrostatic forces to the load compared to current iterations and their geometric components.…”
    Get full text
    Article
  5. 225

    EIS, Mott Schottky and EFM analysis of the electrochemical stability and dielectric properties of Ca-P-Ag and Ca-P-Si-Ag coatings obtained by plasma electrolytic oxidation in Ti6Al... by Sara María Leal-Marin, Hugo Armando Estupiñán-Duran

    Published 2017-06-01
    “…The electrochemical behavior was comparedwith electrostatic force microscopy (EFM). The EIS results showed improved stabilityproperties in corrosion for Ca-P-Ag coatings, compared with Ca-P-Si-Ag. …”
    Get full text
    Article
  6. 226

    Characterization of external potential for field emission resonances and its applications on nanometer-scale measurements by Shin-Ming Lu, Wen-Yuan Chan, Wei-Bin Su, Woei Wu Pai, Hsiang-Lin Liu, Chia-Seng Chang

    Published 2018-01-01
    “…Because FERs were observed on Pb islands grown on the Cu(111) surface in this study, determination of the tip sharpness enabled the derivation of the subtle expansion deformation of Pb islands due to electrostatic force in the STM junction.…”
    Get full text
    Article
  7. 227

    Manipulation and Investigation of Uniformly-Spaced Nanowire Array on a Substrate via Dielectrophoresis and Electrostatic Interaction by U Hyeok Choi, Ji Hun Park, Jaekyun Kim

    Published 2018-06-01
    “…Thus, we propose a generic mechanism, competition of dielectrophoretic and electrostatic force, to determine the nanowire pitch in an ordered array. …”
    Get full text
    Article
  8. 228

    Fabrication and characterization of forcespun polycaprolactone microfiber scaffolds by Deepa Kodali, Farooq Syed, Shaik Jeelani, Vijaya K Rangari

    Published 2020-01-01
    “…Forcespinning method uses centrifugal forces for the generation of fibers unlike the electrospinning method which uses electrostatic force. PCL has been extensively used as scaffolds for cell regeneration, substrates for tissue engineering and in drug delivery systems. …”
    Get full text
    Article
  9. 229

    Molecular Insight into the Binding of Astilbin with Human Serum Albumin and Its Effect on Antioxidant Characteristics of Astilbin by Xiangyu Han, Jing Sun, Tianmei Niu, Beibei Mao, Shijie Gao, Pan Zhao, Linlin Sun

    Published 2022-07-01
    “…Astilbin and HSA prefer to bind at the Site Ⅰ position, which is mainly maintained by electrostatic force, hydrophobic and hydrogen bonding interactions. …”
    Get full text
    Article
  10. 230

    Measurement of electrostatic tip–sample interactions by time-domain Kelvin probe force microscopy by Christian Ritz, Tino Wagner, Andreas Stemmer

    Published 2020-06-01
    “…In common implementations, the bias voltage between the tip and the sample is modulated. The resulting electrostatic force or force gradient is detected via lock-in techniques and canceled by adjusting the dc component of the tip–sample bias. …”
    Get full text
    Article
  11. 231

    Removal of hexavalent chromium from aqueous by Chitosan-stabilized FeS by Jingwei Wu, Yuan Zhao, Jiawei Dai, Bowen Yang, Yuhu Zhang, Xiao Pu

    Published 2023-12-01
    “…The removal of Cr (Ⅵ) by the composite was the result of electrostatic force, redox reaction, complexation and precipitation. …”
    Get full text
    Article
  12. 232

    Mechanical Constraint Effect on DNA Persistence Length by Cheng-Yin Zhang, Neng-Hui Zhang

    Published 2022-11-01
    “…In this work, the classical buckling theory of Euler beam and Manning’s statistical theories of electrostatic force and thermal fluctuation force are combined for an isolated DNA fragment to formulate a quantitative model, which interprets the relationship between DNA persistence length and critical buckling length. …”
    Get full text
    Article
  13. 233

    Strain Engineering of Intrinsic Ferromagnetism in 2D van der Waals Materials by Hongtao Ren, Gang Xiang

    Published 2023-08-01
    “…Subsequently, we focus on numerous attempts to apply strain to 2D materials in experiments, including wrinkle-induced strain, flexible substrate bending or stretching, lattice mismatch, electrostatic force and field-cooling. Last, we emphasize that this field is still in early stages, and there are many challenges that need to be overcome. …”
    Get full text
    Article
  14. 234

    A quantitative characterization of interaction between prion protein with nucleic acids by Alakesh Bera, Sajal Biring

    Published 2018-07-01
    “…The reactants form larger nucleoprotein complexes at pH 5 compared to that at neutral pH. The electrostatic force between the protein and nucleic acids dominates the binding interaction at neutral pH. …”
    Get full text
    Article
  15. 235

    Study of self-calibrating MEMS accelerometers by Weiping Chen, Xiangyu Li, Xiaowei Liu, Liang Yin

    Published 2015-04-01
    “…Moreover, this research also uses the following: a PID feedback structure to improve the stability of the closed-loop system; a correlated double sampling (CDS) circuit to attenuate noise, which can eliminate zero drift caused by offset voltage of the pre-amplifier; a time division multiplexing electrostatic force feedback circuit to achieve the operation of a closed-loop micro-accelerometer. …”
    Get full text
    Article
  16. 236

    Development of Low-Cost Electrospinning to Fabricate Structured Nanofiber for Biomedical Designs with Manageable Flowrate and Voltage by MUHAMMAD YUSRO, Kadarisman Kadarisman

    Published 2022-08-01
    “…Second, a high voltage power supply occurs electrostatic force. Third, the collector gathers nanofiber products. …”
    Get full text
    Article
  17. 237

    Mechanical Behavior of A MEMS Based Capacitive Energy Harvester by Soleyman Azizi, Mohammad Rahimpour, Loghman Ghaderi Rad

    Published 2017-08-01
    “…Due to the nonlinearity and low displacement amplitude that result from electrostatic force, energy can be generated. In order to study the primer factors for increasing generated energy, geometrical parameters of the system have been changed. …”
    Get full text
    Article
  18. 238

    Influence of silicon-nanocrystal distribution in SiO2 matrix on charge injection and charge decay by Tseng, Ampere A., Ng, Chi Yung, Chen, Tupei, Tse, Man Siu, Fung, Stevenson Hon Yuen, Lim, Vanissa Sei Wei

    Published 2010
    “…Influence of distribution of silicon nanocrystals (nc-Si) embedded in SiO2 matrix on charge injection and charge decay of the nc-Si has been investigated with electrostatic force microscopy. For nc-Si distributing in the surface region, the size of charge cloud does not change with decay time, and neighboring charges have no influence on the charge decay. …”
    Get full text
    Get full text
    Journal Article
  19. 239

    Electronic structure and optical properties of conjugated molecules : SAC-CI study by Ehara, Masahiro, Lu, Yunpeng, Promkatkaew, Malinee, Hannongbua, Supa

    Published 2013
    “…The excited-state geometry relaxation was interpret based on the electrostatic force theory. The present work provides a useful basis for the theoretical design predicting the optical properties of the molecules.…”
    Get full text
    Get full text
    Conference Paper
  20. 240

    Charge injection at carbon nanotube-SiO2 interface by Ong, Hock Guan, Cheah, Jun Wei, Chen, Lang, TangTang, Hosea, Xu, Yanping, Li, Bing, Zhang, Hua, Li, Lain-Jong, Wang, Junling

    Published 2011
    “…We have studied the charge injection and subsequent discharging processes at the carbon nanotube-SiO2 interface using electrostatic force microscopy. It was observed that the water layer assists charge diffusion on the dielectric surface.…”
    Get full text
    Get full text
    Journal Article