Showing 221 - 240 results of 848 for search '"high frequency"', query time: 0.05s Refine Results
  1. 221

    Application of Wave Propagation to Pyroshock Analysis by M. Gherlone, D. Lomario, M. Mattone, R. Ruotolo

    Published 2004-01-01
    “…Pyroshocks are high frequency transients due to pyrotechnic devices used in aerospace engineering in order to deploy solar arrays and antennae, separate subsystems from the spacecraft or separate the spacecraft itself from the base stage booster; their prediction is usually complex and very time consuming.…”
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  2. 222

    The relationship variable tables and the percentages calculation in the research results presentation by Luis Alberto Corona Martínez, Mercedes Fonseca Hernández

    Published 2024-03-01
    “…This article addresses two negative situations found with high frequency in this specific area of the final research report: the excessive and unjustified use of two-dimensional or variable relationship tables, and the inadequate presentation of the distribution of relative frequencies in these tables. …”
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  3. 223

    Combined Diagnosis of PD Based on the Multidimensional Parameters by Mohammad Heidari

    Published 2016-01-01
    “…This paper presents a comprehensive multiparameter diagnosis method based on multiple partial discharge (PD) signals which include high-frequency current (HFC), ultrasound, and ultrahigh frequency (UHF). …”
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    Article
  4. 224

    Characterization of Cannabis usage in individuals with non-cancer chronic pain in the state of Maine using the Behavioral Risk Factor Surveillance System (BRFSS) by Rachel Bordonaro, Elizabeth N. Bean, Ling Cao

    Published 2025-01-01
    “…Conclusions Since the legalization of cannabis, Mainers have started to use it more frequently. High-frequency users are generally younger than non-users. …”
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  5. 225

    Implementation and comprehensive investigation of gate engineered Si0.1Ge0.9/GaAs charged plasma based JLTFET for improved analog/ RF performance by Pranita Soni, Aditya Jain, Kaushal Kumar, Lokesh Kumar Soni, Ajay Kumar, Neha Gupta, Amit Kumar Goyal, Rakesh Saroha

    Published 2025-03-01
    “…Enhanced gate capacitances and superior intercept points further validate its suitability for high-frequency and low-power applications. The novelty lies in combining dual-dielectric spacer engineering, heterostructure material optimization, and a variable length configuration, establishing VLDD-GSE-HJLTFET as a breakthrough in low-power, high-frequency device design.…”
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  6. 226

    Genetic history of the Koryaks and Evens of the Magadan region based on Y chromosome polymorphism data by B. A. Malyarchuk, M. V. Derenko

    Published 2024-03-01
    “…The results of the study showed that the male gene pool of the Koryaks is represented by haplogroups C-B90-B91, N-B202, and Q-B143, which are also widespread in other peoples of Northeastern Siberia, mainly of Paleo-Asiatic origin. High frequency of haplogroup C-B80, typical of other Tungus-Manchurian peoples, is characteristic of the Evens of the Magadan region. …”
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  7. 227

    The Impact of Urban Transit Systems on Property Values: A Model and Some Evidences from the City of Naples by Mariano Gallo

    Published 2018-01-01
    “…The results show that only high-frequency metro lines have appreciable effects on real estate values, while low-frequency metro lines and bus lines produce no significant impacts. …”
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  8. 228

    Acoustooptic Diffraction of Three-Color Radiation on a Single Acoustic Wave by V. M. Kotov, S. V. Averin

    Published 2019-01-01
    “…Bragg diffraction which provides effective acoustooptic interaction of three-color radiation with a single acoustic wave at a high frequency of sound is proposed and tested in a single crystal of paratellurite at the wavelengths of λ= 0.488, 0.514, and 0.633 μm. …”
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  9. 229

    Problems of modern diagnostics of choledocholithiasis by S. G. Shapoval’yants, T. B. Ardasenov, D. A. Freydovich, A. G. Mylnikov, A. G. Pan’kov, S. A. Budzinsky, A. A. Nikonov

    Published 2011-03-01
    “…The relevance of early recognition of choledocholithiasis is determined by high frequency at patients with cholelithiasis and risk of development of life-threatening complications. …”
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  10. 230

    Feedforward Control of Gear Mesh Vibration Using Piezoelectric Actuators by Gerald T. Montague, Albert F. Kascak, Alan Palazzolo, Daniel Manchala, Erwin Thomas

    Published 1994-01-01
    “…The key components in this approach are piezoelectric actuators and a high-frequency, analog feed forward controller. Test results are presented and show up to a 70% reduction in gear mesh acceleration and vibration control up to 4500 Hz. …”
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  11. 231

    High Speed Non-Linear Circuit Simulation of Bipolar Junction Transistors by M. N. Doja, Moinuddin, Umesh Kumar

    Published 1999-01-01
    “…The package uses a high frequency model non-linear circuit elements for accurate analysis. …”
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  12. 232

    La référence pronominale en français et en mandarin : une étude contrastive basée sur un corpus de traductions bidirectionnelles by Juan Sun, Qiang Zhang

    Published 2019-12-01
    “…In accordance with our expectations, it seems that French has a predilection for the use of pronominal references, whereas Mandarin is characterized by a high frequency of nominal repetitions and in particular of ellipses. …”
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  13. 233

    Status Analysis and Future Development Planning of Fitness APP Based on Intelligent Word Frequency Analysis by Siqiu Wang, Shengze Wang

    Published 2022-01-01
    “…Moreover, this paper performs motif discovery by mining substrings with high frequency in the input sequence. Through data research, it can be seen that the fitness APP based on intelligent word frequency analysis proposed in this paper has good results. …”
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  14. 234

    Simultaneous Altitude and RCS Estimation with Propagation Attenuation in Bistatic HFSWR by Zhao Kongrui, Yu Changjun, Zhou Gongjian, Quan Taifan

    Published 2013-01-01
    “…High frequency surface wave radar (HFSWR) is traditionally unable to detect target altitude information. …”
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  15. 235

    Novel MLH1 nonsense variant in a patient with suspected Lynch syndrome by Nobue Takaiso, Issei Imoto, Toshihiko Matsumoto, Akiyo Yoshimura

    Published 2024-09-01
    “…The characteristics of the case met the revised Bethesda guidelines, and the tumors demonstrated a high frequency of microsatellite instability. Genetic testing for mismatch repair genes (indicative of Lynch syndrome) revealed a novel heterozygous germline pathogenic variant, NM_000249.4:c.856A>T/NP_000240.1:p.…”
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  16. 236

    Analytic Model of Microcantilevers as Low Frequency Generator by Sandeep Arya, Saleem Khan, Parveen Lehana

    Published 2014-01-01
    “…The investigations are carried out with rectangular microcantilevers using silicon as the substrate. The high frequency analytic signals are applied to the input piezoelectric electrodes, and the resultant signal generated at the output piezoelectric electrode is recorded and analyzed. …”
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  17. 237

    Dynamic Model Updating Using Virtual Antiresonances by Walter D’Ambrogio, Annalisa Fregolent

    Published 2004-01-01
    “…Results are compared with those previously obtained by estimating actual antiresonances after computing low and high frequency residuals, and with results obtained by using the correlation (MAC) between identified and analytical mode shapes.…”
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  18. 238

    Des éléments de charronnerie gallo-romaine à Châteaumeillant (Cher) by Alicia Torrado Alonso

    Published 2015-12-01
    “…We identified some tools, building and household objects among others, but it is the high frequency of transport-related objects that gives a special feature to this set. …”
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  19. 239

    A Modified STAP Estimator for Superresolution of Multiple Signals by Zhongbao Wang, Junhao Xie, Zilong Ma, Taifan Quan

    Published 2013-01-01
    “…It is a potential technique for the remote sensing of the ocean currents from the broadened first-order Bragg sea echo spectrum of shipborne high-frequency surface wave radar (HFSWR). Some simulation results and real-data analysis are shown to validate the proposed algorithm.…”
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  20. 240

    Transcranial Magnetic Stimulation for the Treatment of Pharmacoresistant Nondelusional Auditory Verbal Hallucinations in Dementia by Anna Marras, Stefano Pallanti

    Published 2013-01-01
    “…The patient was treated with a high-frequency temporoparietal (T3P3) rTMS protocol for fifteen days. …”
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