Showing 34,961 - 34,980 results of 63,767 for search '"time"', query time: 0.21s Refine Results
  1. 34961

    Modeling frequency-dependent selection with an application to cichlid fish by Sheree L. Arpin, J. M. Cushing

    Published 2008-09-01
    “…Since both genetic and populationdynamics occur on the same time scale in this case, we develop a (discretetime) model for P. microlepis populations that accounts for both dynamicprocesses. …”
    Get full text
    Article
  2. 34962

    Demanding Diagnosis of Splenic Angiosarcoma as Cause of Delayed Treatment of Spontaneous Splenic Rupture: A Case Report and Literature Review by Sara Coppola, Andrea Leva, Fabio Pagni, Simone Famularo, Luca Gianotti

    Published 2017-01-01
    “…This disease can be easily neglected and spontaneous splenic rupture is a frequent manifestation at the time of diagnosis leading to a poor outcome because of peritoneal dissemination. …”
    Get full text
    Article
  3. 34963

    Futures thinking becomes a priority for all globalized societies by Roland Benedikter

    Published 2025-02-01
    “…Futures thinking—in the sense of a systematic anticipatory approach based on sound scientific expertise and backed by socio-philosophical reasoning which must carefully balance idealism and pragmatism—was asleep for some time but is now rapidly becoming a top priority for all societies, independent of their socio-political system, composition, organization and outlook. …”
    Get full text
    Article
  4. 34964

    Structural Optimization of Vertical Axis Wind Turbine (VAWT): A Multi-Variable Study for Enhanced Deflection and Fatigue Performance by Sajid Ali, Hongbae Park, Daeyong Lee

    Published 2024-12-01
    “…This study covers the structural optimization of vertical axis wind turbines (VAWTs) that can operate reliably for long periods of time in marine environments, as well as simulation analysis to evaluate their fatigue and strain resistance. …”
    Get full text
    Article
  5. 34965

    Integration of InSAR coherence and SAR backscatter increases accuracy of LULC mapping in tropical high-mountain ecosystems by William Martínez, Ivan Lizarazo, André Große-Stoltenberg

    Published 2025-12-01
    “…Using a 1-year Sentinel-1 time series from January to December 2019, 17 LULC classes were mapped across 17,000 hectares. …”
    Get full text
    Article
  6. 34966

    The foreign experience in training public procurement specialists on the example of the USA, Great Britain and China by V. A. Tsibikov

    Published 2020-01-01
    “…The training programs for training foreign educational institutions, which are characterized by sufficient variability and adaptability in accordance with the needs of students, the intensity of the use of various forms of training: full-time (classroom), distance (in the mode of video conferencing during webinars), as well as by sending educational material and monitoring performance via email have been analyzed. …”
    Get full text
    Article
  7. 34967

    Thermodynamic study of thunderstorms in southwestern Iran by asal falak, reza boran, farideh asadian

    Published 2021-09-01
    “…Synoptic analysis: Most of the time there is a nave (at level 500) or low pressure in the west of the region, east of the Mediterranean Sea with its tabs clockwise. …”
    Get full text
    Article
  8. 34968

    Characterization of the Ionospheric Vertical Error Correlation Lengths Based on Global Ionosonde Observations by L. Yuan, Timothy Kodikara, M. M. Hoque

    Published 2024-03-01
    “…We show that the locally derived VCL is well‐defined and the VCL does not show a considerable dependency on the geographical seasons while local time dependencies of the VCL are shown to be present. …”
    Get full text
    Article
  9. 34969

    Influence of Gallic Acid and Thai Culinary Essential Oils on Antibacterial Activity of Nisin against Streptococcus mutans by Pimsumon Jiamboonsri, Pimpikar Kanchanadumkerng

    Published 2021-01-01
    “…Besides, the morphological change, killing rate, and antibacterial synergism were determined by scanning electron microscopy (SEM), time-kill assay, and checkerboard method, respectively. …”
    Get full text
    Article
  10. 34970

    Geotechnical Assessment of Foundation Stability for Preserving the Agrippa Monument at the Acropolis of Athens by Vassilis Marinos, Georgios Prountzopoulos, Dimitra Papouli, Dionisia Michalopoulou, Vassiliki Eleftheriou

    Published 2025-01-01
    “…The qualitative evaluation of the foundation under static conditions indicates no immediate risk of failure, as no accelerated movement has been observed and the monument’s tilt remains well below critical values. Time-dependent settlements are not expected from any clay layers in the artificial fills. …”
    Get full text
    Article
  11. 34971

    Efficient Learning of Hyperrectangular Invariant Sets Using Gaussian Processes by Michael Enqi Cao, Matthieu Bloch, Samuel Coogan

    Published 2022-01-01
    “…We present a method for efficiently computing reachable sets and forward invariant sets for continuous-time systems with dynamics that include unknown components. …”
    Get full text
    Article
  12. 34972

    Maximizing efficiency and performance of water distribution systems through the implementation of optimization algorithms: A comprehensive analysis of valve and chlorine booster pl... by Mohamadreza Najarzadegan, Mehrtash Eskandaripour

    Published 2025-02-01
    “…Additionally, the SMA algorithm outperformed GA in terms of computational efficiency and solution quality, achieving a 12 % lower error margin and a 33 % reduction in computational time. The study also explores critical trade-offs between the number of FCVs and chlorine boosters, highlighting their impact on cost and system reliability. …”
    Get full text
    Article
  13. 34973

    Development of a Hybridized Model for Predicting the Life Span of Power Transformers by O.O. Olaluwoye, A.A. Okubanjo, O.K. Oyetola, P.O. Alao, O.G. Olasunkanmi

    Published 2019-08-01
    “…The life span of the transformer was determined by adding the service age at any point in time to the remaining lifetime at that point. A GUI of the hybridised model was developed using SIMULINK blocks. …”
    Get full text
    Article
  14. 34974

    Optimization of Transformer Windings Based on FEA-XGBoost and NSGA-III Algorithm by Shi Bai-di, Jiang Yong-feng, Shang Jing-yu, Bao Ye-feng, Chen Bing-yan, Yang Ke

    Published 2024-01-01
    “…XGBoost shows better accuracy and consumes much less time compared to analytical and FEA methods. Subsequently, the presented multiobjective model is optimized using multiobjective algorithms and the NSGA-III shows the best performance among the NSGA-II, MOPSO, and MODE. …”
    Get full text
    Article
  15. 34975

    Rapid in vitro method to assemble and transfer DNA fragments into the JCVI-syn3B minimal synthetic bacterial genome through Cre/loxP system by Atsuko Uenoyama, Hana Kiyama, Mone Mimura, Makoto Miyata

    Published 2024-12-01
    “…However, the construction process is challenging and time-consuming due to various issues, including the inhibition of E. coli growth and unexpected recombination, especially with AT-rich DNA sequences such as those found in Mycoplasma genes. …”
    Get full text
    Article
  16. 34976

    Effectiveness of Education based on meta cognitive-cognitive-behavioral model and proficiency of making an app to problem-solving style in dropout students by Fatemeh Ahmadi, Saeed Moosavipour

    Published 2024-04-01
    “…This research showed that the difference between the 3 groups in non-constructive style wasn’t significant, because academic failure leads to the formation of negative self-concept, which takes time to change. The difference between the 3 groups in the constructive style was significant. …”
    Get full text
    Article
  17. 34977

    On the Measurement of Laser Lines in 3D Space with Uncertainty Estimation by Ivan De Boi, Nasser Ghaderi, Steve Vanlanduit, Rudi Penne

    Published 2025-01-01
    “…We also offer insights into the optimal number of board positions and the number of repeated laser dot measurements, which are both the main time-consuming factors in practice. In summary, our proposed method represents a significant advancement in the field of laser-based system calibration, offering a robust and efficient solution.…”
    Get full text
    Article
  18. 34978

    Polysaccharide Hydrogel-Assisted Biosensing Platforms for Point-of-Care Use by Sang-Uk Kim, Young Jun Kim, Tae Hee Lee

    Published 2025-01-01
    “…Because the increasing demand for testing cannot be met by a centralized laboratory-based strategy, rapid and frequent testing at the right time and place will be key to increasing health and safety. …”
    Get full text
    Article
  19. 34979

    Adsorption of Lead(II) Ions onto Magnetite Nanoparticles by Xue Song Wang, Hai Jie Lu, Lei Zhu, Fei Liu, Jun Jun Ren

    Published 2010-06-01
    “…Magnetite nanoparticles were applied for the removal of lead(II) ions from aqueous solution as a function of pH, contact time, supporting electrolyte concentration and initial analytical Pb(II) ion concentration. …”
    Get full text
    Article
  20. 34980

    Very Fast and Accurate Procedure for the Characterization of Photovoltaic Panels from Datasheet Information by Antonino Laudani, Francesco Riganti Fulginei, Alessandro Salvini, Gabriele Maria Lozito, Salvatore Coco

    Published 2014-01-01
    “…The partitioning of the parameters provides a strong advantage in terms of convergence, computational costs, and execution time of the present approach. Validations on thousands of photovoltaic panels are presented that show how it is possible to make easy and efficient the extraction process of the five parameters, without taking care of choosing a specific solver algorithm but simply by using any deterministic optimization/minimization technique.…”
    Get full text
    Article