Showing 1,161 - 1,176 results of 1,176 for search '"time series"', query time: 0.06s Refine Results
  1. 1161

    Estimation of Suspended Sediment Concentration from Remote Sensing and In Situ Measurement over Lake Tana, Ethiopia by Zelalem R. Womber, Fasikaw A. Zimale, Mebrahtom G. Kebedew, Bekalu W. Asers, Nikole M. DeLuca, Christian D. Guzman, Seifu A. Tilahun, Benjamin F. Zaitchik

    Published 2021-01-01
    “…Applying the developed regression model, a 10-year time series of SSC from 2008–2017 for May-August was estimated and the trend was tested using the Mann–Kendall trend test. …”
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  2. 1162

    Lower respiratory tract infection admissions and deaths among children under 5 years in public sector facilities in the Western Cape Province, South Africa, before and during the C... by K Kehoe, E Morden, N Zinyakatira, A Heekes, H E Jones, S R Walter, T Jacobs, J Murray, H Buys, M T Redaniel, M-A Davies

    Published 2024-03-01
    “…We estimated changes in rates and trends of LRTI admissions during the pandemic compared with pre‐pandemic period using interrupted time series analysis, adjusting for key characteristics. …”
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  3. 1163

    A Phenologically Simplified Two-Stage Clumping Index Product Derived from the 8-Day Global MODIS-CI Product Suite by Ge Gao, Ziti Jiao, Zhilong Li, Chenxia Wang, Jing Guo, Xiaoning Zhang, Anxin Ding, Zheyou Tan, Sizhe Chen, Fangwen Yang, Xin Dong

    Published 2025-01-01
    “…In this study, we applied the discrete Fourier transform and an improved dynamic threshold method to estimate the start of season (SOS) and end of season (EOS) from the CI time series and indicated that the CI exhibits significant seasonal variation characteristics that are generally consistent with the MODIS land surface phenology (LSP) product (MCD12Q2), although seasonal differences between them probably exist. …”
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  4. 1164

    A novel ddPCR™ assay for eDNA detection and quantification of Greater Amberjack Seriola dumerilli and three congeners in US waters: challenges and application to fisheries independ... by P. Joana Dias, Ryan Lehman, Bryan L. Huerta-Beltrán, Ana Wheeler, Crystal L. Hightower, Jessica Heise, Theodore Switzer, Clint Rhode, J. Marcus Drymon, Lynne Stokes, Mark A. Albins, Sean Powers, Nicole Phillips

    Published 2025-01-01
    “…The high correlation obtained between ROV and eDNA data collected between gear deployments adds to a growing number of studies demonstrating the potential of eDNA as an indicator of abundance for fisheries stock assessments. Time-series data from a carefully designed eDNA survey, that estimates relative abundance, could be used as an index of relative abundance for the S. dumerili stock assessment. …”
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  5. 1165

    Age-related changes in brain signal variability in autism spectrum disorder by Priyanka Sigar, Nicholas Kathrein, Elijah Gragas, Lauren Kupis, Lucina Q. Uddin, Jason S. Nomi

    Published 2025-02-01
    “…BSV was quantified using the root-mean-square successive difference (rMSSD) of the resting-state fMRI time series. We examined categorical group differences in rMSSD between ASD and TD groups, controlling for both linear and quadratic age. …”
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  6. 1166

    Revisiting Near-infrared Features of Kilonovae: The Importance of Gadolinium by Salma Rahmouni, Masaomi Tanaka, Nanae Domoto, Daiji Kato, Kenta Hotokezaka, Wako Aoki, Teruyuki Hirano, Takayuki Kotani, Masayuki Kuzuhara, Motohide Tamura

    Published 2025-01-01
    “…Future space-based time-series observations of kilonova spectra will allow the identification of Gd iii lines.…”
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  7. 1167

    Evaluating the World Health Organization’s Hearts Model for Hypertension and Diabetes Management: A Pilot Implementation Study in Guatemala by Irmgardt Alicia Wellmann, Luis Fernando Ayala, Taryn M. Valley, Vilma Irazola, Mark D. Huffman, Michele Heisler, Peter Rohloff, Rocío Donis, Eduardo Palacios, Manuel Ramírez-Zea, David Flood

    Published 2025-01-01
    “…When baseline data were available, we analyzed secondary outcomes as the net change from baseline or using an interrupted time series approach. Results: The study enrolled 964 patients, of whom 58.8% had hypertension only, 30.4% had diabetes only, and 10.8% had both conditions. …”
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  8. 1168

    Foreign Direct Investment and Violent Crimes: Evidence from the Iranian Provinces by gholamreza zamanian, Frnaz Dehghan, foruzan falahati, ali davari

    Published 2024-12-01
    “…In other words, in the estimation of regression models in the form of time series, it is critically important to check the stationarity of the variables, and for this purpose, Levin, Lin and Chu, Im, Pesaran and Shin, Fisher and Fisher tests were used in this study. …”
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  9. 1169

    Construction of feature selection and efficacy prediction model for transformation therapy of locally advanced pancreatic cancer based on CT, 18F-FDG PET/CT, DNA mutation, and CA19... by Liang Qi, Xiang Li, Jiayao Ni, Yali Du, Qing Gu, Baorui Liu, Jian He, Juan Du

    Published 2025-01-01
    “…However, in terms of model interpretability, decision tree methods provide the most intuitive display of the predictive details of the model. For the time series data of patients’ baseline CT, CT after 2 treatment cycles, and CT after 4 treatment cycles, long short-term memory (LSTM) modeling yielded better predictive models. …”
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  10. 1170

    Dynamic changes and future trend predictions of the global burden of anxiety disorders: analysis of 204 countries and regions from 1990 to 2021 and the impact of the COVID-19 pande... by Si Chen, Wei Huang, Min Zhang, Yan Song, Chunshan Zhao, Hongwei Sun, Yanyu Wang, Jihong Wang, Yali Sun, Lei Zhou, Yan Zhu, HongYuan Wang, ZhengYang Xu, YuRui Bai, Cheng Chang

    Published 2025-01-01
    “…Previous studies have not examined the impact of the COVID-19 pandemic on anxiety disorders over the entire time series, nor have they offered predictions regarding future trends of global anxiety disorders in the aftermath of the pandemic. …”
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    Article
  11. 1171

    Wireless Sensor Network of Typical Land Surface Parameters and Its Preliminary Applications for Coarse-Resolution Remote Sensing Pixel by Baocheng Dou, Jianguang Wen, Xiuhong Li, Qiang Liu, Jingjing Peng, Qing Xiao, Zhigang Zhang, Yong Tang, Xiaodan Wu, Xingwen Lin, Dongqin You, Hua Li, Li Li, Yelu Zeng, Erli Cai, Jialin Zhang

    Published 2016-04-01
    “…The system consists of three subnetworks that are RadNet, SoilNet, and VegeNet. Time series observations of typical land surface parameters, including UVR, PAR, SWR, LWR, albedo, and land surface temperature (LST) from RadNet, multilayer soil moisture and soil temperature from SoilNet, and fraction of vegetation cover (FVC), clumping index (CI), and leaf area index (LAI) from VegeNet, have been obtained and shared on the web. …”
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  12. 1172
  13. 1173

    Call for Papers: Demography Prize for Young Researches 2016/2017 by IF and FRFG

    Published 2016-12-01
    “…• In a cross-sectional or time-series comparison, how well do “ageing societies” such as Germany, Sweden or Finland respond to the challenges of intergenerational justice? …”
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  14. 1174

    GravIS: mass anomaly products from satellite gravimetry by C. Dahle, E. Boergens, I. Sasgen, I. Sasgen, T. Döhne, S. Reißland, H. Dobslaw, V. Klemann, M. Murböck, M. Murböck, R. König, R. König, R. Dill, M. Sips, U. Sylla, A. Groh, M. Horwath, F. Flechtner, F. Flechtner

    Published 2025-02-01
    “…These mass change data, available in both a gridded representation and as time series for predefined regions, are routinely updated when new monthly GRACE/-FO gravity field models become available. …”
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  15. 1175

    Predicting Insemination Outcome in Holstein Dairy Cattle using Deep Learning by Mohammad Alishahi, Mahdi Ravakhah

    Published 2024-12-01
    “…These networks use memory cells to hold important information over time, which makes them suitable for ordinal data such as time series. In contrast, XGBoost and MLP are not specifically designed to handle temporal dependencies and their performance is more limited on this type of data. …”
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  16. 1176

    Semi-analytical methodology for fretting wear evaluation of unlubricated pitch bearing raceways under operative and non-operative periods by D. Cubillas, M. Olave, I. Llavori, I. Ulacia, J. Larrañaga, A. Zurutuza, A. Lopez

    Published 2025-02-01
    “…The analysis is performed following the energy-based wear model and the calculation of a total of 30 times series of 10 min of duration concerning winds speeds from 3 to 25 m s<span class="inline-formula"><sup>−1</sup></span>. …”
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