Showing 2,101 - 2,120 results of 2,557 for search '(functional OR function) gradient', query time: 0.16s Refine Results
  1. 2101

    An enhanced fruit fly optimization algorithm with random spare and double adaptive weight strategies for oil and gas production optimization by Xu Wang, Jingfu Shan

    Published 2025-08-01
    “…On the CEC 2017 benchmark, RDFOA outperforms CLACO in 17 functions and QCSCA in 19 functions. On the CEC 2022 benchmark, it surpasses CCMSCSA and HGWO in 10 functions. …”
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  2. 2102

    Toward measurements of absolute membrane potential in Bacillus subtilis using fluorescence lifetime by Debjit Roy, Xavier Michalet, Evan W. Miller, Kiran Bharadwaj, Shimon Weiss

    Published 2025-03-01
    “…Membrane potential (MP) changes can provide a simple readout of bacterial functional and metabolic state or stress levels. While several optical methods exist for measuring fast changes in MP in excitable cells, there is a dearth of such methods for absolute and precise measurements of steady-state MPs in bacterial cells. …”
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  3. 2103

    A comprehensive dataset of morphological traits for Indian climbersZenodo by Abhishek Pujari, Nidhi Vastrad, Vivek Pandi, Vishnu Shreekara Bhat, Gayathri Rajendiran, Mahim Bhat, Vaishnavi Pai, Sruthi Raghavendra, Naveen Babu Kanda, Munisamy Anbarashan, Narayanaswamy Parthasarathy

    Published 2025-08-01
    “…This is the first comprehensive effort to systematically compile functional trait information for Indian climbers. The database captures both highly plastic traits, such as leaf shape, apex, and base (which vary across climatic gradients), and more conservative traits, such as fruit and flower types. …”
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  4. 2104

    Characteristics of the Respiratory System Status in Patients with Liver Cirrhosis and the Dependence of its Syntropic Lesions on the Severity of the Disease due to C. G. Child – R.... by Tolopko S. Ya.

    Published 2016-09-01
    “…Was conducted a clinical review, was determined the arterial blood oxygen saturation in standing and lying position, using pulse oxymetry, were calculated some indices of cardiovascular functioning (heart rate, pulse blood pressure, medium dynamic pressure, peripheral resistance, minute volume of blood), the study of blood gas composition of the venous blood and alveolar-arterial gradient for oxygen, spirometry (determination of lung capacity, respiratory volume, minute volume of breath, forced vital capacity, forced expiratory volume in 1 minute, Tiffno index), electrocardiography and echocardiography, was calculated the average pressure in the pulmonary artery, followed by statistical processing of the results. …”
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  5. 2105

    Nonlocal Interactions in Metasurfaces Harnessed by Neural Networks by Yongle Zhou, Qi Xu, Yikun Liu, Emiliano R. Martins, Haowen Liang, Juntao Li

    Published 2025-07-01
    “…Our results suggest that neural networks can be used as a powerful design tool for the next generation of high-performance metasurfaces with complex functionalities.…”
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  6. 2106

    Multibody Simulation of 1U CubeSat Passive Attitude Stabilisation Using a Robotic Arm by Filippo Foiani, Giulia Morettini, Massimiliano Palmieri, Stefano Carletta, Filippo Cianetti, Marco Dionigi

    Published 2025-06-01
    “…A simplified multibody model of the CubeSat system was employed to assess the robotic arm’s functionality as a gravity gradient boom and subsequently as a passive magnetic control mechanism by utilising a permanent magnet at its extremity. …”
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  7. 2107

    NNPDFpol2.0: a global determination of polarised PDFs and their uncertainties at next-to-next-to-leading order by Juan Cruz-Martinez, Toon Hasenack, Felix Hekhorn, Giacomo Magni, Emanuele R. Nocera, Tanjona R. Rabemananjara, Juan Rojo, Tanishq Sharma, Gijs van Seeventer

    Published 2025-07-01
    “…Abstract We present NNPDFpol2.0, a new set of collinear helicity parton distribution functions (PDFs) of the proton based on legacy measurements of structure functions in inclusive neutral-current longitudinally polarised deep-inelastic scattering (DIS), and of W -boson, single-inclusive, and di-jet production asymmetries in longitudinally polarised proton-proton collisions. …”
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  8. 2108

    Multi-wavelength optical information processing with deep reinforcement learning by Qiuquan Yan, Hao Ouyang, Zilong Tao, Meili Shen, Shiyin Du, Jun Zhang, Hengzhu Liu, Hao Hao, Tian Jiang

    Published 2025-04-01
    “…In systems based on dispersion compensating fiber, micro-ring resonator array, and Mach-Zehnder interferometer array that use multi-wavelength optical carriers as the light source, the DRC method enables the completion of the corresponding signal processing functions within 21 iterations. This method provides efficient and accurate control, making it suitable for applications such as optical convolution computation acceleration, microwave photonic signal processing, and optical network routing.…”
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  9. 2109

    Algorithm for parametric identification of the dc electric drive using the inverse model by N. A. Malev, O. V. Pogoditsky, M. R. Chilyaeva, A. R. Imamiev

    Published 2022-04-01
    “…High requirements for the quality of the control process determine the formulation and solution of scientific and practical tasks for the development and creation of new promising control systems for electric drives (EDCS), allowing to maintain the required quality of functioning under the influence of destabilizing factors. …”
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  10. 2110

    Algorithm for parametric identification of the DC electric drive using the inverse model by N. A. Malev, O. V. Pogoditsky, M. R. Chilyaeva, A. R. Imamiev

    Published 2022-06-01
    “…High requirements for the quality of the control process determine the formulation and solution of scientific and practical tasks for the development and creation of new promising control systems for electric drives (EDCS), allowing to maintain the required quality of functioning under the influence of destabilizing factors. …”
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    Article
  11. 2111

    Multi-Objective Optimization of Rocket-Type Pulse Detonation Engine Nozzles by Alberto Gonzalez-Viana, Francisco Sastre, Elena Martin, Angel Velazquez

    Published 2025-06-01
    “…Five different objective functions were considered that involved specific impulse based on fuel, total impulse, and nozzle surface area either separately or in doublets/triplets. …”
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  12. 2112

    A non-electrical pneumatic hybrid oscillator for high-frequency multimodal robotic locomotion by Genliang Chen, Yongzhou Long, Siyue Yao, Shujie Tang, Junjie Luo, Hao Wang, Zhuang Zhang, Hanqing Jiang

    Published 2025-02-01
    “…However, the current design paradigms for these devices typically feature uniform structures with low rigidity, which restricts their oscillation frequency and limits their functions. Here, we present a pneumatic hybrid oscillator that integrates a snap-through buckling beam, fabric chambers, and a switch valve into its hybrid architecture. …”
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  13. 2113

    Terahertz‐Wave Polarization Space‐Division Multiplexing Meta‐Devices based on Spin‐Decoupled Phase Control by Yuehong Xu, Yuma Takida, Tetsu Suzuki, Hiroaki Minamide

    Published 2025-02-01
    “…Abstract This study presents a generalized design strategy for novel terahertz‐wave polarization space‐division multiplexing meta‐devices, functioning as multi‐polarization generators, modulators, and analyzers. …”
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  14. 2114

    Improving Porosity Calculation Methods and Proposing a New Model Universally Applicable to Large- and Medium-sized Planetary Objects by Imre Kisvárdai, Ákos Kereszturi

    Published 2025-01-01
    “…Taking a method that is based on fitted functions to experimental data from geological environments, and a separate method based on the temporal evolution of planetary interiors governed by thermodynamic processes, we developed a combined model, which incorporates the advantages of both base models. …”
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  15. 2115
  16. 2116

    Multi-TE Diffusion MRI Dataset for Exploring Combined Diffusion-Relaxometry Methods in Microstructure Imaging by Paween Wongkornchaovalit, Bingchen Shao, Lingyu Li, Yahong Chen, Hongjian He, Jianhui Zhong, Ting Gong

    Published 2025-07-01
    “…The usage of the dataset is shown with microstructure metrics and orientation distribution functions across TE sessions, which may facilitate investigation in combined diffusion-relaxometry.…”
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  17. 2117

    Machine Learning-Driven Structural Optimization of a Bistable RF MEMS Switch for Enhanced RF Performance by J. Joslin Percy, S. Kanthamani, S. Mohamed Mansoor Roomi

    Published 2025-06-01
    “…Activation functions were employed within the ML model to improve the accuracy of predicting optimal design parameters by capturing complex nonlinear relationships. …”
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  18. 2118

    Accuracy of Vegetation Height and Terrain Elevation Derived from Terrestrial Ecosystem Carbon Inventory Satellite in Forested Areas by Zhao Chen, Sijie He, Anmin Fu

    Published 2025-06-01
    “…Forest ecosystems serve as pivotal components of the global carbon cycle, with canopy height representing a critical biophysical parameter for quantifying ecosystem functionality, thereby holding substantial implications for forest resource management and carbon sequestration assessments. …”
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  19. 2119
  20. 2120

    Ichthyofauna associated with a no longer standing decommissioned oil plataform in the Tropical Eastern Pacific (4°S, Peru) by Diego Cuba, Bernabé Moreno

    Published 2025-08-01
    “…Carnivorous and planktivorous fish predominated. MX-1 functioned as a fish-aggregating device (FAD) and a local hotspot of fish diversity. …”
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