Showing 21 - 40 results of 522 for search '"A Separation"', query time: 0.11s Refine Results
  1. 21

    Rock Pressure Characteristics and Control Technology of Underground Roadways during Stacked Coal Seam Extraction by Futian Nian

    Published 2024-01-01
    “…Industrial-scale on-site trials confirmed the efficacy of this technique, with a separation value of the top plate of 4–10 mm, achieving effective management of the surrounding rock deformation in the roadway, with crack development contained within the fundamental anchoring layer. …”
    Get full text
    Article
  2. 22

    Optimization and experimental validation of a high-efficiency oil–water cyclone separator for well testing conditions by Zhimin Li

    Published 2025-01-01
    “…Field tests of the optimized cyclone separator verified the rationality of these optimized parameters, achieving a separation efficiency of 92.9%. This research offers a foundation for optimizing the design of oil–water cyclone separators.…”
    Get full text
    Article
  3. 23

    Transformation of the American academic system during the COVID-19 pandemic by S. A. Grishaeva, I. S. Suslenko

    Published 2022-07-01
    “…Nevertheless, there is already a separation between these two large groups of American universities in the implementation of functioning strategies during the coronavirus pandemic. …”
    Get full text
    Article
  4. 24

    Behavioral assessment of hippocampal function following dietary intervention by Klaus W. Lange, Ewelina Stollberg, Yukiko Nakamura, Joachim Hauser

    Published 2018-09-01
    “…Spatial pattern separation (or local discrimination) performance of these animals was compared with that of rats fed a standard diet. A separation-dependent difference between the standard and Western diet groups was found in the number of discriminations performed in the pattern separation task, with rats of the “Western” group performing fewer discriminations. …”
    Get full text
    Article
  5. 25

    Optimal Asynchronous Guaranteed Cost Control of Uncertain Markov Jump Systems With Actuator Saturation and Nonideal Transition Probabilities by Jiazheng Liu, Yang Yang, Yaru Song

    Published 2025-01-01
    “…Moreover, since it is complex to obtain accurate transition probabilities for the Markov chain of the original system and the hidden Markov model in the observation process, unknown and uncertain transition probabilities are simultaneously considered in both mode transitions and mode observation processes, and a separation strategy is implemented to handle the nonideal probabilities in each process independently. …”
    Get full text
    Article
  6. 26

    Analysis of the Unsteady Flow Field in a Centrifugal Compressor from Peak Efficiency to Near Stall with Full-Annulus Simulations by Yannick Bousquet, Xavier Carbonneau, Guillaume Dufour, Nicolas Binder, Isabelle Trebinjac

    Published 2014-01-01
    “…In the diffuser entry region, by reducing the mass flow, the high incidence angle from the impeller exit induces a separation on the diffuser vane suction side. At near stall operating point, vorticity from the separation is shed into vortex cores which are periodically formed and convected downstream along the suction side.…”
    Get full text
    Article
  7. 27

    From Loan Sharks to Commercial Banks: Moral Crusades and the Segmentation of the Credit Market in the United States, 1900-1945 by Simon Bittmann

    Published 2018-07-01
    “…Our theoretical framework thus tries to bridge the gap between the sociological study of economic transactions, practices and contracts and the political-cultural approach of markets as politics, a separation often criticized by French and American sociologists alike.…”
    Get full text
    Article
  8. 28

    Robust methoxy-based covalent organic frameworks membranes enable efficient near-molecular-weight selectivity by Yanqing Xu, Jiaqi Xiong, Chenfei Lin, Yixiang Yu, Qite Qiu, Junbin Liao, Huimin Ruan, Arcadio Sotto, Jiangnan Shen

    Published 2025-01-01
    “…A three-stage cascade process was used to fractionate binary molecules with varying charges, achieving a separation factor of 26.7 for heterogeneous charge molecules. …”
    Get full text
    Article
  9. 29

    HEMA-free versus HEMA-containing adhesive systems: a systematic review by Esraa Abdelkhalek, Hamdi H. Hamama, Salah H. Mahmoud

    Published 2025-01-01
    “…Unfortunately, the lack of HEMA in the adhesive composition may lead to a separation phase between hydrophobic and hydrophilic components. …”
    Get full text
    Article
  10. 30

    Experimental Progress towards Probing the Ground State of an Electron-Hole Bilayer by Low-Temperature Transport by K. Das Gupta, A. F. Croxall, J. Waldie, C. A. Nicoll, H. E. Beere, I. Farrer, D. A. Ritchie, M. Pepper

    Published 2011-01-01
    “…Recently, it has been possible to design independently contacted electron-hole bilayers (EHBLs) with carrier densities <5×1010 cm2 in each layer and a separation of 10–20 nm in a GaAs/AlGaAs system. In these EHBLs, the interlayer interaction can be stronger than the intralayer interactions. …”
    Get full text
    Article
  11. 31

    Hunting for Cold Exoplanets via Microlensing by Beaulieu, Jean-Philippe

    Published 2023-08-01
    “…The maximum sensitivity is reached for systems that are located half way to the galactic center, with planets orbiting the lens star at a separation of few AUs. It is the only method currently probing exoplanets in the Earth-Saturn mass range beyond the snow line, where the core accretion theory originally predicted that most massive planets would form. …”
    Get full text
    Article
  12. 32

    Strategic foresight of staffing needs of innovative development of socio-economic systems by Elena Okunkova

    Published 2019-03-01
    “…A number of methodological problems of the existing systems of providing innovative economy in a personnel has been revealed, described and systematized: the forecast of balance of a labor resources does not consider changes of working conditions, modernization of production assets and new technologies; planning of target figures of enrollment of students for master programs is performed in a separation from real personnel requirements; lack of criteria system of detection of competence-based requirements of innovative economy; the imminent need of transition from scenario approach of forecasting of needs of economy for professional staff to approach “a threefold spiral”. …”
    Get full text
    Article
  13. 33

    'Sanctifying Sex': Exploring 'Indecent' Sexual Imagery in Pentecostal Liturgical Practices by Sarojini Nadar, Johnathan Jodamus

    Published 2019-01-01
    “… Pentecostalism, like many other church traditions, is well known for its fixation with doctrinal dualisms which enforce a separation of body and spirit, and a Puritan sexual ethic. …”
    Get full text
    Article
  14. 34

    Separation of iron-nickel alloy nugget from limonitic laterite ore using self-reduction by Ju P., Ryom K., Hong K.

    Published 2018-01-01
    “…To efficiently extract nickel from low grade limonitic laterite ore, a separation method of iron-nickel alloy nugget by selfreduction of coal composite limonitic laterite ore briquette was investigated. …”
    Get full text
    Article
  15. 35

    The Amphoteric Ion Exchange Membrane Based on CS/CMC for Tobacco-Protein Adsorption and Separation from Tobacco Extract by Jun Ling, Yixiao Li, Bo Zhou, Baokun Zhu, Xinru Zhang, Yonghong Wang, Tiandong Zhang, Wanying Feng

    Published 2019-01-01
    “…Tobacco extract was used as a separation model to get tobacco protein. And the effects of the pH value, adsorption time, CS/CMC content, initial protein concentration, and CS/CMC composition on tobacco protein adsorption were investigated by coomassie blue staining during the adsorption process. …”
    Get full text
    Article
  16. 36

    Design and Optimization of a Lightweight and Simple Self-Propelled Crawler Potato Combine Harvester by Caichao Liu, Ning Wu, Guangseng Cheng, Feng Wu, Fengwei Gu, Lili Shi, Bing Wang

    Published 2024-12-01
    “…The results indicated that with a separation screen line speed of 1 m/s, vibration frequency of 8 Hz, and device inclination angle of 30°, the potato damage rate during harvesting was 1.318%, the skin breakage rate was 1.825%, the loss rate was 2.815%, and the impurity rate was 2.736%. …”
    Get full text
    Article
  17. 37

    Research on Formation Mechanism and Evolution Pattern of Bed Separation Zone during Repeated Mining in Multiple Coal Seams by Jianshuai Ji, Zhihua Li, Ke Yang, Guanghua Zhou, Guojun Ma, Cheng Liu, Peng Zhou

    Published 2022-01-01
    “…The results showed that when a single key stratum of repeated mining exists between coal seams, it is difficult to form a large separation area because there is no key stratum during the upper coal mining, and a separation area will be formed below the key stratum when mining the lower coal. …”
    Get full text
    Article
  18. 38

    Post-Trial Feedback Alters Landing Performance in Adolescent Female Athletes Using a Portable Feedback System by Thomas W Kernozek, Drew Rutherford, Becky Heinert, Jessica Onsager, Maria Lee, Jeremie Schiedermayer, Stephanie Dietrich, Renee Dade, Thomas Gus Almonroeder

    Published 2021-02-01
    “…vGRF and knee to ankle (K:A) separation ratio were measured and the average responses were reported for each trial block…”
    Get full text
    Article
  19. 39

    Development of a model for detection and analysis of inclusions in tomographic images of iron castings using decision trees by Dorota Wilk-Kołodziejczyk, Aleksandra Nowotny, Izabela Krzak, Adam Tchórz, Krzysztof Jaśkowiec, Marcin Małysza, Adam Bitka, Mirosław Głowacki, Marzanna Książek, Łukasz Marcjan

    Published 2025-01-01
    “…These results are subjected to further analysis (pictures) to help decide whether the object is a separation or a discontinuity. The available (experimental) data make it possible to unequivocally identify belonging to one of these groups. …”
    Get full text
    Article
  20. 40

    Store Separation: Photogrammetric Solution for the Static Ejection Test by Luiz Eduardo Guarino de Vasconcelos, Nelson Paiva Oliveira Leite, André Yoshimi Kusumoto, Leandro Roberto, Cristina Moniz Araujo Lopes

    Published 2019-01-01
    “…To mitigate the risks of this campaign, it is necessary to compare the actual trajectory of a separation with its simulated estimates. With such information, it is possible to decide whether the next store release can be done with the required safety and/or whether the model used to estimate the separation trajectory is valid or not. …”
    Get full text
    Article