Search alternatives:
coefficient » efficient (Expand Search)
method » methods (Expand Search)
Showing 5,961 - 5,980 results of 15,724 for search 'determined (coefficient OR efficiency) method', query time: 0.28s Refine Results
  1. 5961

    Multiple viewpoints projection hologram from multiple angular orthogonal projection images based on GPU by CAO Xuemei, ZHANG Chunxiao, GUAN Mingxiang, XIA Linzhong, GUO Lili, MIAO Yuhu, CAO Shiping

    Published 2024-09-01
    “…Compared to computations using a central processing unit (CPU), the proposed method demonstrates a significant speed improvement, achieving a computational efficiency increase of 30 ~ 40 times, which provides a feasible solution for efficiently generating multi-view projection holograms.…”
    Get full text
    Article
  2. 5962

    Detecting Oil Slicks Using SAR Radar Images and the Google Earth Engine Platform by Ali Kourosh Niya, Ali Ashrafi

    Published 2023-03-01
    “…In this research, the capabilities of Synthetic Aperture Radar-SAR data, Google Earth Engine, and Geographic Information System environment were used in the form of an integrated framework to accelerate the process of identifying oil slicks. Based on the method of this research, first, the area of interest was determined and the SAR data of the Sentinel 1 satellite was selected in the Google Earth Engine environment. …”
    Get full text
    Article
  3. 5963

    Color and COD Removal from Textile Effluent Using Alum and FeCl3 Coagulation by wadees alabdi, Ali jwied jaeel

    Published 2023-04-01
    “…The aim of this research was to find out how the type and dosage of coagulant affect the removal of colour and COD from industrial wastewater containing dye using ferric chloride and Alum. The efficiency of these coagulants was determined using the jar test, which examined the percentage from dye removal in different wastewaters, coagulant dose, initial dye concentration, mixing velocity, and sedimentation duration. …”
    Get full text
    Article
  4. 5964

    Assessment of the Contribution of Radiations of User Equipment to the Anthropogenic Electromagnetic Background Created by Mobile (Cellular) Communications by V. I. Mordachev

    Published 2023-10-01
    “…This method is based on the analysis of the electromagnetic loading on the area created by stationary and mobile radiation sources of mobile communications and determined by the area density of mobile traffic, its asymmetry in downlink and uplink data transmission, the degree of UE concentration in the observation point vicinity, the radio channels spectral efficiency, the size of base stations service areas and other characteristics. …”
    Get full text
    Article
  5. 5965

    Miniaturized Antenna Solution Based on Lossy Planar Microresonators to Conjointly Control Radiation and Selectivity by Biyun Ma, Anne Chousseaud, Serge Toutain

    Published 2014-01-01
    “…We propose a new method to design miniaturized compact antennas, in which it is possible to control conjointly the radiation efficiency and the bandwidth selectivity of the antenna. …”
    Get full text
    Article
  6. 5966

    Extraction of Frozen Berry Raw Materials with a Vibration Tray Device by Liubov V. Plotnikova, Igor B. Plotnikov, Pavel P. Ivanov, Andrey G. Semenov, Irina O. Plotnikova, Konstantin B. Plotnikov

    Published 2021-12-01
    “…As a result, a variety of intensification methods have been developed to increase the economic efficiency of extraction, e.g. low-frequency mechanical vibrations. …”
    Get full text
    Article
  7. 5967

    Limited data based kinetic modeling and optimization of propionic acid synthesis over supported Rh/C catalyst by László Balogh, Jenő Bódis, Botond Szilágyi, Ágnes Bárkányi, Attila Egedy

    Published 2025-03-01
    “…Yet, using the apriori knowledge about the process (i.e., the microkinetics of the reactions), the data enabled the kinetic model identification, resulting in a fitting on the measured outputs characterized by a coefficient of determination of 0.76. The operating parameters were optimized by using this model to enhance the energy and material efficiency of the process. …”
    Get full text
    Article
  8. 5968

    Research on the Maximum Regenerative Energy Commutation Control Strategy of a Dual-Mode Synergistic Energy Recovery Pump-Controlled Grinder by Bo Yu, Gexin Chen, Keyi Liu, Guishan Yan, Yaou Zhang, Yinping Liu

    Published 2025-05-01
    “…Large-inertia pump-controlled grinding machines experience significant energy loss and potential hydraulic shock during frequent high-speed table reciprocation. Traditional control methods often neglect to address efficient energy recovery during the dynamic commutation phase. …”
    Get full text
    Article
  9. 5969

    Geant4 simulation study of β-γ coincidence detector for 41Ar measurement by FENG Yajie, ZHANG Ruiqin, NIU Yazhou, LI Qi, TONG Lili, WANG Shilian, ZHAO Yungang, FAN Yuanqing, ZHANG Xinjun

    Published 2025-02-01
    “…In the field of radioactive gas measurement, the β-γ coincidence method is widely used because it can significantly reduce the background and improve the sensitivity of the detector. …”
    Get full text
    Article
  10. 5970

    The influence of some non-genetic factors on the production and quality of East Friesian sheep milk in Croatia by Neven Antunac, Boro Mioč, Nataša Mikulec, Samir Kalit, Marija Pecina, Jasmina Havranek, Vesna Pavić

    Published 2007-10-01
    “…The physical-chemical properties and the hygienic quality of milk were determined by reference and standard methods. The collected data were statistically analysed by the PROC ANOVA, SAS programme. …”
    Get full text
    Article
  11. 5971

    Markers of Brain Damage in Severe Concomitant Injury by Ye. V. Grigoryev, Ye. A. Kameneva, T. G. Grishanova, M. N. Deragin, A. V. Budayev

    Published 2010-04-01
    “…The paper describes a clinical case of early enteral feeding with an immune formula in a patient with significant heart failure after cardiosurgical intervention who is on venoarterial extracorporeal membrane oxygenation. The safety and efficiency of nutritional support were monitored, by estimating blood acid-base balance and oxygenation level and by controlling the residual gastric volume, which enabled the volume of the given enteral mixture to be increased up to 2600 kcal by day 3, by providing the body’s energy needs determined by calculation techniques. …”
    Get full text
    Article
  12. 5972

    Dynamic switching based real-time routing in low-duty-cycle wireless sensor networks by Quan CHEN, Hong GAO

    Published 2015-10-01
    “…The dynamic switching based real-time(DSRT)routing protocol was proposed to handle the arbitrary end-to-end(E2E)real-time communication in the low-duty-cycle wireless sensor networks.Firstly,the concept of available speed was designed to compensate for the big sleep latency and facilitate discovering the routes with less latency based on two-hop neighbors’ information(at lease about 20% routing path with less latency was discovered by DRST in the experiments).Moreover,it was noticed that the congestion extent in the low-duty-cycle network was determined not only by the number of packets in the network output queue,but also the destination of the packets.However,the traditional method with one-hop neighbors’ information cannot differentiate this kind of congestion.Therefore,combined with the dynamic switching mechanism,the DSRT proposed a congestion avoiding algorithm by classifying the packets in the queue.Through comprehensive experiments,the efficiency of routing discovering and congestion avoiding of the DSRT protocol is demonstrated,and the E2E delay is decreased by at least 200% when the traffic was high.…”
    Get full text
    Article
  13. 5973

    Developing an Extenics-Based Model for Evaluating Bus Transit System by Yufeng Liu, Steven Chien, Dawei Hu, Ning Wang, Rui Zhang

    Published 2020-01-01
    “…The hybrid weights associated with the indices are determined by subjective weights through analytic hierarchy process (AHP) and objective weights through the entropy method. …”
    Get full text
    Article
  14. 5974

    Water Leaching of Wood Barks for Biocarbon Production by Zsuzsanna Czegeny, Istvan S. Czirok, Gergo Szabo, Zoltan Sebestyen, Bence Babinszki, Emma Jakab, Liang Wang, Oyvind Skreiberg

    Published 2025-07-01
    “…Water leaching of birch bark, pine bark and spruce bark performed at 25 and 60 °C with and without stirring was tested as a pretreatment method to reduce the inorganic content of the feedstock. …”
    Get full text
    Article
  15. 5975

    Simultaneous Shape and Stacking Sequence Optimization of Laminated Composite Free-Form Shells Using Multi-Island Genetic Algorithm by Bingbing San, Zhi Xiao, Ye Qiu

    Published 2019-01-01
    “…The optimization objective is determined as maximizing fundamental natural frequency to obtain largest stiffness of shells. …”
    Get full text
    Article
  16. 5976

    Pareto Optimal Solutions for Stochastic Dynamic Programming Problems via Monte Carlo Simulation by R. T. N. Cardoso, R. H. C. Takahashi, F. R. B. Cruz

    Published 2013-01-01
    “…The results obtained attest for the efficiency and efficacy of the algorithm in solving these important stochastic optimization problems.…”
    Get full text
    Article
  17. 5977

    Application of Wood’s Lamp in Dermatological and Dental Photodiagnostics by Mirosław Kwaśny, Paulina Stachnio, Aneta Bombalska

    Published 2025-05-01
    “…In the experimental part, this study examined the possibilities of the light source in photodiagnostics combined with the photodynamic method (PDT) and determined the lower detection limit of the basic photosensitizer in dermatology—protoporphyrin IX (PPIX). …”
    Get full text
    Article
  18. 5978

    Influence of the Technological Parameter and Die Structure on Metal Flow Line for Precision Forging Car Gear Blank by Li Tianxing, Zhang Xunlei, Fu Jianzhong, Gao Zhenshan, Wu Shuaibin, Yang Chao

    Published 2015-01-01
    “…The method of pre- control optimization can effectively reduce the number of tests,reduce the production costs and increase the production efficiency. …”
    Get full text
    Article
  19. 5979

    RESEARCH ON PARAMETRIC ANALYSIS AND MULTI-OBJECTIVE OPTIMIZATION OF CYLINDRICAL PRESSURE STRUCTURE by LIU Feng, TU ChaoHua, ZHAO YanKai

    Published 2021-01-01
    “…In order to improve the design efficiency and performance of the cylindrical pressure structure,strength and stability analysis methods were determined,the initial scheme was analyzed. the second development of Abaqus software was carried out by using Python language,Abaqus was integrated with i Sight software,the parametric analysis flow of pressure structure was designed,could realize automatic modeling and analysis of cylindrical pressure structure. the most Latin hypercube method was used to selectting the sample points,the sensitivity analysis of the design variables were carried out,The comparison of the fitting accuracy shown that the response surface model had the highest accuracy,the approximate model of the cylindrical pressure structure based on the fourth-order response surface was obtained. the multi-objective optimization model was established,The second generation of non dominated sorting genetic algorithm was used to solving the multi-objective optimization problem,the results shown that the weight of the optimization scheme was reduced,while the ultimate strength was greatly improved,improved the performance of the cylindrical pressure structure.…”
    Get full text
    Article
  20. 5980

    Research on Visualization of Cylindrical Gear Hobbing Cutting Force and the Influence of Cutting Parameter on Hobbing Cutting Force by Xiaoqing Tian, Xinrong Zheng, Ruofeng Chen, Jiang Han, Lian Xia

    Published 2022-03-01
    “…In order to quantify the influence of machining parameters on the cutting force in hobbing process,a method for predicting the cutting force of gear hobbing based on three-dimensional (3D) geometric simulation is studied. …”
    Get full text
    Article