Showing 11,221 - 11,240 results of 12,472 for search '"Theory"', query time: 0.09s Refine Results
  1. 11221
  2. 11222

    Research on the evolution and prediction of the heights of water-conducting fracture zones in overlying rocks during layered mining of extremely thick coal seams by MENG Hailun, CHENG Xianggang, QIAO Wei

    Published 2024-12-01
    “…Based on the geological conditions of the extremely thick coal seams in the Jurassic coalfields of Xinjiang, this research selected the parameters of the typical working face 9-15 (08) in the Liuhuanggou Coal Mine of the Zhunnan Coalfield in Xinjiang, quantitatively evaluated the development characteristics and evolution patterns of the overlying rock fracture fields under layered full-mechanized mining of extremely thick coal seams through numerical simulations and fractal geometry theory analysis. A prediction model was developed for the heights of water-conducting fracture zones in layered mining of extremely thick coal seams based on particle swarm optimization support vector machine regression (PSO-SVR). …”
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  3. 11223

    Landscape connectivity alters the evolution of density-dependent dispersal during pushed range expansions by Dahirel, Maxime, Bertin, Aline, Calcagno, Vincent, Duraj, Camille, Fellous, Simon, Groussier, Géraldine, Lombaert, Eric, Mailleret, Ludovic, Marchand, Anaël, Vercken, Elodie

    Published 2023-11-01
    “…Range expansions can be ranked on a continuum going from pulled dynamics, in which low-density edge populations provide the “fuel” for the advance, to pushed dynamics in which high-density rear populations “push” the expansion forward. While theory suggests that evolution during range expansions could lead pushed expansions to become pulled with time, empirical comparisons of phenotypic divergence in pushed vs. pulled contexts are lacking. …”
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  4. 11224

    Experimental study and model prediction of the influence of different factors on the mechanical properties of saline clay by Hui Cheng, Lingkai Zhang, Chong Shi, Pei Pei Fan

    Published 2025-01-01
    “…The boundary point of the 2% salt content divides the effect of salt ions from promoting free water flow to blocking seepage channels, with the proportion of micropores being the primary influencing factor. (4) Employing statistical theory and machine learning algorithms, dry density, water content, and salinity are used to predict mechanical index values. …”
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  5. 11225

    Keeping Active with Texting after Stroke (KATS): a single-arm feasibility and acceptability study of a behavioural intervention to promote community-based physical activity after s... by Gozde Ozakinci, Stephan U Dombrowski, Andrew Murphy, Albert Farre, Jenna Breckenridge, Jacqui H Morris, Linda A Irvine, Keith Jenkinson

    Published 2025-02-01
    “…Objectives To test the feasibility and acceptability of a text-message-delivered behavioural intervention to promote and maintain physical activity and recovery after stroke rehabilitation.Design A single-arm acceptability and feasibility study.Setting Community rehabilitation services in two Health Board areas in Scotland.Participants People with stroke who could participate in physical activities and use a mobile phone were recruited during rehabilitation and community rehabilitation.Intervention Keeping Active with Texting after Stroke (KATS) is an automated text message-delivered intervention informed by behaviour change theory. It delivers a structured sequence of 103 messages over 14 weeks to support the uptake and maintenance of physical activities following stroke rehabilitation.Outcomes Data on recruitment, retention and satisfaction were collected. …”
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  6. 11226

    First-principles calculations for the effect of irradiation-induced point defects on the hydrogen dissolution and diffusion in γ-Al2O3 by Xin-Dong Pan, Xiao-Chun Li, Jing Wang, Rongmei Yu, Chunying Pu, Hai-Shan Zhou, Guang-Nan Luo

    Published 2025-03-01
    “…This study focuses on the influence of irradiation-induced point defects on the dissolution and diffusion of H in γ-Al2O3 using first-principles theory. Our results show that the irradiation-induced point defect exhibit a strong ability to capture dissolved H atoms, leading to higher hydrogen retention. …”
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  7. 11227
  8. 11228
  9. 11229

    Emulsifying Properties of Dried Soy-Whey, Dried Tofu-Whey, and Their Isolated Proteins by Sobral Pablo A., Ossa J. Sebastian Henao, Palazolo Gonzalo G., Wagner Jorge R.

    Published 2018-12-01
    “…The emulsion formation and stability at rest was evaluated using a vertical scan analyzer, according to multiple light scattering theory, particle size and oiling off measurements. …”
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  10. 11230

    Evaluation of ecological geological environment carrying capacity and analysis of driving mechanisms based on normal cloud model and geodetector model by Rongkun Dai, Changlai Xiao, Xiujuan Liang, Lin Jia, Yi Jia, Jiarui Yao, Weifei Yang, Jiang Zhang, Linzuo Zhang, Weifeng Li

    Published 2025-01-01
    “…This study constructs an indicator system encompassing three subsystems: Geological Environment (GE), Social Environment (SE), and Ecological Environment (EE). Based on game theory combination weighting (G1-IEW-GT) and the Normal Cloud model, the EGECC of Luoyang City from 2000 to 2022 was evaluated on a grid scale. …”
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  11. 11231

    Women’s experiences of gender-based violence supports through an intersectional lens: a global scoping review by Amaya Perez-Brumer, Beverley M Essue, Cyndirela Chadambuka, Isabel Arruda-Caycho, Danielle Tocallino, Rebecca Balasa, Prossy Kiddu Namyalo, Carmina Ravanera, Sarah Kaplan

    Published 2025-02-01
    “…Integrating intersectionality theory and the McIntyre access framework, we analysed support service access and utilisation across social identities, axes of marginalisation and geographic contexts.Results 210 papers (195 distinct studies) met the inclusion criteria. …”
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  12. 11232

    Data-driven Dynamics with Orbital Torus Imaging: A Flexible Model of the Vertical Phase Space of the Galaxy by Adrian M. Price-Whelan, Jason A. S. Hunt, Danny Horta, Micah Oeur, David W. Hogg, Kathryn Johnston, Lawrence Widrow

    Published 2025-01-01
    “…We show that this framework—“orbital torus imaging” (OTI)—is rigorously justified in the context of dynamical theory, and does a good job of fitting orbits to simulated stellar abundance data with varying degrees of realism. …”
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  13. 11233

    La nueva dimensión de las empresas de movilidad. Capacidades dinámicas, sostenibilidad y digitalización - The new dimension of mobility companies: Dynamic capabilities, sustainabil... by Hugo Pérez-Moure

    Published 2025-01-01
    “…Grounded in the Dynamic Capabilities Theory, the Triple Bottom Line, and Sustainability-Oriented Innovation, this study examined how automobile manufacturers implemented new business models linked to autonomous, electric, connected, and shared vehicles. …”
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  14. 11234

    Reduced white matter integrity and disrupted brain network in children with type 2 and 3 spinal muscular atrophy by Huirong Nie, Shasha Lan, Huan Wang, Pei Xiang, Mengzhen Yan, Yang Fan, Wanqing Shen, Yijuan Li, Wen Tang, Zhiyun Yang, Yujian Liang, Yingqian Chen

    Published 2025-01-01
    “…The tract-based spatial statistics (TBSS) was used to assess white matter integrity and the structural network properties were calculated based on DTI white matter fiber tracking and the graph theory approach. A partial correlation was performed to explore the relationship between white matter parameters and clinical characteristics. …”
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  15. 11235

    Development of Cross-Sector Collaboration Indicators for Accelerating the Reduction of Stunting in South Sulawesi, Indonesia by Balqis Balqis, Suci Rahmadani, Muh. Yusri Abadi, St. Rosmanely, Arif Anwar, Laksmi Trisasmita, Ni Made Viantika Sulianderi, Faizal Fahmi, Arsunan Arsin, Muh. Amri Arfandi, Nur Annisa Hamka, Amaliah Amriani. AS

    Published 2024-11-01
    “…Conclusion: As recognized by experts, the theory of cross-sector collaboration has been further advanced by the cross-sector collaboration indicators generated in this study. …”
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  16. 11236

    On-chip integrated plasmon-induced high-performance self-powered Pt/GaN ultraviolet photodetector by Tong Xu, Shulin Sha, Kai Tang, Xuefeng Fan, Jinguo Liu, Caixia Kan, Gangyi Zhu, Feifei Qin, Daning Shi, Mingming Jiang

    Published 2025-03-01
    “…Finite element analysis and energy band theory confirm that the excellent photodetection properties of the Pt/GaN device are related to the strong plasmon absorption and the increase of hot electrons injected into the GaN conduction band, which considerably improves its photoresponse performance and robustness in application. …”
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  17. 11237

    Examining the Effect of Prototypical Leadership Style on Leader Effectiveness: Mediating role of Perceived Integrity and Moderating Role of Leader-leader Exchange by Elham Ebrahimi, SHabnam Zarjou

    Published 2024-03-01
    “…Objective The main premise of social identity theory is that some leaders represent their group's identity and thus prescribe what followers should think, feel and do as members of the group. …”
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  18. 11238

    Àkànlò-èdè Tuntun Nínú Àwọn Orin Ọ ̀ dọ ́ Ìwòyí by Dayo Akanmu

    Published 2021-12-01
    “…Tío ̣ ́ rì èdè ojoojúmó (̣ Standard Language Theory) tí Mukarovsky ṣe agbáterù re ̣ ̀ ni a fi ṣe àtúpalè àwọn àkànlò èdè Yorùbá ̣ tuntun tí á yè wò nínú bébà yìí nítorí pé ó lè ṣàlàyé ohun tí ó je ̣ ̣ ́ kí àkànlò èdè Yorùbá tuntun yapa si èdè ojoojúmo ̣ ́ àti ohun tí ó ń fa ìyàtò gír ̣ íkì láàrin èdè ojoojúmó àti èdè ewì. …”
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  19. 11239
  20. 11240

    A Randomized Controlled Trial of Chinese Medicine on Nonmotor Symptoms in Parkinson’s Disease by Ka-Kit Chua, Adrian Wong, Kam-Wa Chan, Yin-Kei Lau, Zhao-Xiang Bian, Jia-Hong Lu, Liang-Feng Liu, Lei-Lei Chen, Ka-Ho Chan, Kim-Pong Tse, Anne Chan, Ju-Xian Song, Justin Wu, Li-Xing Zhu, Vincent Mok, Min Li

    Published 2017-01-01
    “…Jiawei-Liujunzi Tang (JLT) has been used to treat some NMS of PD based on the Chinese medicine theory since Qing dynasty. Here we report a double-blind, randomized, placebo-controlled, add-on clinical trial aiming at evaluating the efficacy and safety of the JLT in treating NMS in PD patients. …”
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