Showing 1,281 - 1,300 results of 3,290 for search 'reduced detection function', query time: 0.19s Refine Results
  1. 1281
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    Measurement of level of PTSD with the International Trauma Questionnaire (ITQ): bias and precision when using full ordinal or dichotomized items by Tine Nielsen, Ask Elklit, Sabrina Brødsgaard Nielsen, Mikkel Auning-Hansen, Svend Kreiner, Maria Louison Vang

    Published 2025-12-01
    “…Previous research using the original ordinal polytomous items supported the construct validity of the ITQ across different language versions in a sample of refugees in treatment and found evidence of locally dependent items and differential item functioning (DIF) relative to gender and time since trauma in the PTSD subscale. …”
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  3. 1283

    Brewing characteristics of 4 kinds of highland barley malt based on variation coefficient method by WANG Min, BAI Shuqun, MEI Yu, ZHENG Xueling

    Published 2025-02-01
    “…In order to explore the adaptability of highland barley malt as beer raw material, the physicochemical indexes, functional indexes and volatile flavor compounds of 4 kinds of highland barley (black highland barley, Ganqing No. 4, Chaiqing No. 1, Dulihuang) malt were detected and compared. …”
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    Clinical characteristics of the respiratory and cardiovascular systems in patients with combination of chronic obstructive pulmonary disease and heart failure by I. I. Vyshnyvetskyy, L. S. Kholopov, V. O. Batashova-Halynska

    Published 2017-06-01
    “…CHF was diagnosed in 77 (43.5 %) cases – 29 (16.4 %) with reduced systolic function and 48 (27.1 %) with preserved systolic function. …”
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  11. 1291

    Historical information based iterative soft Kalman time-varying channel estimation method by Lu CHENG, Lihua YANG, Zenghao WANG, Jie ZHANG, Yan LIANG

    Published 2020-09-01
    “…For high-speed mobile MIMO-OFDM systems,a historical information based iterative soft-Kalman filter time-varying channel estimation method was proposed.Considering that the channels experienced by different trains in the high-speed railway environment have strong correlation,the channel information of the historical train was firstly used to obtain the optimal basis function,which can be employed to model the channel.By the optimal basis function,the computational complexity was reduced and the channel estimation accuracy was improved for the proposed method.Secondly,the soft-Kalman filter and data detection were jointed to estimate the base coefficient in each iteration.To reduce the effect of data detection error propagation on the channel estimation,the soft data detection scheme was employed and the soft detection error was treated as noise in each iteration.In addition,the soft-Kalman filter used in the proposed method does not involve the AR model tracking factor,thereby avoiding the computational complexity introduced by the estimated tracking factor.The simulation results show that the proposed method has better estimation performance,and is more suitable for time-varying channel acquisition of actual high-speed mobile scenarios.…”
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  12. 1292

    Historical information based iterative soft Kalman time-varying channel estimation method by Lu CHENG, Lihua YANG, Zenghao WANG, Jie ZHANG, Yan LIANG

    Published 2020-09-01
    “…For high-speed mobile MIMO-OFDM systems,a historical information based iterative soft-Kalman filter time-varying channel estimation method was proposed.Considering that the channels experienced by different trains in the high-speed railway environment have strong correlation,the channel information of the historical train was firstly used to obtain the optimal basis function,which can be employed to model the channel.By the optimal basis function,the computational complexity was reduced and the channel estimation accuracy was improved for the proposed method.Secondly,the soft-Kalman filter and data detection were jointed to estimate the base coefficient in each iteration.To reduce the effect of data detection error propagation on the channel estimation,the soft data detection scheme was employed and the soft detection error was treated as noise in each iteration.In addition,the soft-Kalman filter used in the proposed method does not involve the AR model tracking factor,thereby avoiding the computational complexity introduced by the estimated tracking factor.The simulation results show that the proposed method has better estimation performance,and is more suitable for time-varying channel acquisition of actual high-speed mobile scenarios.…”
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    Article
  13. 1293

    What is the pathophysiology of inflammation-induced cortical injury in the perinatal brain? by Sharmony B. Kelly, Alistair J. Gunn, Rodney W. Hunt, Robert Galinsky

    Published 2026-02-01
    “…However, our understanding of the pathophysiological substrate underpinning these changes in brain structure and function is limited. The objective of this review is to summarize the growing evidence from animal trials and human cohort studies that suggest exposure to infection/inflammation during the perinatal period promotes regional impairments in neuronal maturation and function, including loss of high-frequency electroencephalographic activity, and reduced growth and arborization of cortical dendrites and dendritic spines resulting in reduced cortical volume. …”
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  14. 1294
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    Testing infrared camera surveys and distance analyses to estimate feral horse abundance in a known population by Kathryn A. Schoenecker, Paul F. Doherty Jr., Jacob S. Hourt, John P. Romero

    Published 2018-09-01
    “…After truncation of our data, the most supported detection function was a uniform function with a detection probability equal to 1.0 out to 255 m. …”
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  16. 1296
  17. 1297

    Evaluating the performance of triple and double metal gate charge plasma transistors for applications in biological sensors at a dual cavity location by Akanksha Singh, Rajendra Kumar

    Published 2024-12-01
    “…By utilizing high-k materials and optimizing the gate work function, the triple metal gate approach achieved higher drain current and reduced OFF-state current, leading to improved overall performance. …”
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  18. 1298

    Does tinnitus and emotional distress influence central auditory processing? A comparison of acute and chronic tinnitus in normal-hearing individuals. by Qian Zhou, Wenling Jiang, Haibin Sheng, Qinjie Zhang, Dian Jin, Haifeng Li, Meiping Huang, Lu Yang, Yan Ren, Zhiwu Huang

    Published 2025-01-01
    “…When emotional burden is reduced, the negative feedback loop between emotional distress and neuroplasticity can be broken, preventing further decline in central auditory function.…”
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  19. 1299

    Performance for rotor system of hybrid electromagnetic bearing and elastic foil gas bearing with dynamic characteristics analysis under deep learning. by Xiangxi Du, Yanhua Sun

    Published 2021-01-01
    “…Finally, the CNN is introduced to be applied in the detection of faults of bearing-rotor system through determining the parameters of the constructed CNN. …”
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  20. 1300

    Intelligent Firefighting Technology for Drone Swarms with Multi-Sensor Integrated Path Planning: YOLOv8 Algorithm-Driven Fire Source Identification and Precision Deployment Strateg... by Bingxin Yu, Shengze Yu, Yuandi Zhao, Jin Wang, Ran Lai, Jisong Lv, Botao Zhou

    Published 2025-05-01
    “…The optimized YOLOv8 achieved a fire source detection accuracy of 94.6% for small fires, with a false detection rate reduced to 5.4%. …”
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