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  1. 33261

    Information hidden in the state change of a gas obtained from the theoretical integrations of the partial derivatives by Sedong Kim, Soon-Ho Choi

    Published 2025-03-01
    “…The calculations of the change in the gas state are critical in most engineering applications. Generally, engineers and scientists use Boyle-Charles-Gay Lussac's (B-C-G) law of P1V1/T1 = P2V2/T2 to calculate pressure (P), volume (V), and temperature (T) of gases and vapors. …”
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  2. 33262

    Numerical Investigation of Complex Thermal Coal-Gas Interactions in Coal-Gas Migration by Xiaoyan Ni, Peng Gong, Yi Xue

    Published 2018-01-01
    “…The results reveal that the gas pressure in coal fracture is generally higher than that in the matrix blocks. The higher temperature of the coal seam induces the faster increase of the gas pressure. …”
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  3. 33263

    The impact of forests on the evolution of water resources in the mid-altitude Alps from the middle of the 19th century (Chartreuse massif, France) by Dominique Dumas

    Published 2012-02-01
    “…In short, the hydrological balance has been considerably modified, with the amount of water available for runoff and groundwater reserves being less than that generally calculated simply from meteorological data records.…”
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  4. 33264

    Enhancing Building Evacuation Efficiency in Case of Fire Breakout by Integrating Evacuee Categorization Into an Agent-Based Simulation by Selain K. Kasereka, Noella E. Kalondji, Godwill W. K. Ilunga, Ruffin-Benoit M. Ngoie, Kyandoghere Kyamakya, Nathanael M. Kasoro

    Published 2025-01-01
    “…The proposed model is sufficiently generalized to be applicable to various types of hospital buildings, with minimal modifications.…”
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  5. 33265

    Tracéologie du bois d’époque médiévale by Manuel Porcheron

    Published 2019-12-01
    “…Such a typology makes it possible to identify characteristics that can be generalized and then used to establish a database of recorded makings according to their different, and shared, characteristics. …”
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  6. 33266

    Postures épistémiques d’enseignants-tuteurs en contexte d’apprentissage par problèmes (APP) : les cas de la médecine et du génie by Christelle Lison, Denis Bédard

    Published 2016-12-01
    “…Finally, we note that the teacher-tutors’ speech (semi-structured interviews), the majority of the time, consistent with their actions (observations) and that they are generally aware of the posture they adopt (self-confrontation interviews). …”
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  7. 33267

    Testing the Adaptive Market Hypothesis and Time-Varying Efficiency in the Indian Equity Market by Nang Biak Sing, Rajkumar Giridhari Singh

    Published 2024-06-01
    “…We apply three variations of the variance ratio test and the returns have been whitened using the Autoregressive model with generalized autoregressive conditional heteroskedasticity (AR-GARCH) approach to examine the nonlinear predictability test. …”
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  8. 33268

    Geometrical Distances of Extragalactic Binaries through Spectroastrometry by Yu-Yang Songsheng, Jian-Min Wang, Yuan Cao, XueFei Chen, JianPing Xiong, Zhi-Xiang Zhang, Rong-Gen Cai

    Published 2025-01-01
    “…Within a specific range of data quality and input parameters, the distance measurement precision of individual binary star systems is generally better than 10%. As a geometric method based on the simplest dynamics, it is independent of empirical calibration, and the systematics caused by model selections can be tested using nearby binaries with known distances. …”
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  9. 33269

    In Situ Stress Prediction in Subsurface Rocks: An Overview and a New Method by Yushuai Zhang, Shangxian Yin, Jincai Zhang

    Published 2021-01-01
    “…This new stress polygon is easier to implement and is more accurate to determine in situ stresses by narrowing the area of the conventional stress polygon when drilling-induced tensile fracture and wellbore breakout data are available. Using the generalized Hooke’s law and coupling pore pressure and in situ stresses, a new method for estimating the maximum horizontal stress is proposed. …”
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  10. 33270

    OUTSOURCING OF R&D AND INNOVATION ACTIVITIES IN SMEs: EVIDENCE FROM SLOVENIA by Barbara Bradač Hojnik, Miroslav Rebernik

    Published 2012-11-01
    “…As the results of these activities enable companies to achieve and sustain competitive advantage, it is crucial to manage them properly. As SMEs generally lack internal resources to perform R&D and innovation activities internally, is the outsourcing of these activities a viable solution for them? …”
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  11. 33271

    Transdisciplinarity: an imperative for information behaviour research by Sarah Polkinghorne, Paul Bowell, Lisa M. Given

    Published 2024-06-01
    “…Transdisciplinary approaches present information science, generally, with a timely, multifaceted opportunity to adopt research designs that centre community, government, and/or industry stakeholders, which aligns well with the practice-oriented, interdisciplinary nature of the field. …”
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  12. 33272

    Airflow Cooling Mechanism for High Power-Density Permanent Magnet Motor by Awungabeh Flavis Akawung, Besong John Ebot, Yasutaka Fujimoto

    Published 2024-01-01
    “…High power-density electric machines present the benefits of high torque and speed. However, this generally comes with heating problems characterized by high temperatures that affect performance. …”
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  13. 33273

    Continuité et discontinuité de l’implication des habitants dans les écoquartiers. Le cas de la Zac Pajol à Paris by Camille Gardesse, Isabelle Grudet

    Published 2015-09-01
    “…These meeting frameworks sought solutions that went much further than the accession and appropriation objectives that generally govern the decisions taken by elected representatives and professionals. …”
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  14. 33274

    Using Improved XGBoost Algorithm to Obtain Modified Atmospheric Refractive Index by Yanbo Mai, Zheng Sheng, Hanqing Shi, Qixiang Liao

    Published 2021-01-01
    “…Besides, the improved XGBoost algorithm has the strongest learning and generalization capability to calculate missing values of atmospheric refractive index among the three algorithms. …”
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  15. 33275

    Soil erosion by assessing hydrothermal conditions of its formation by A.B. Achasov, A.A. Achasova, A.V. Titenko

    Published 2019-08-01
    “…<span lang="RU">Soil erosion is one of the vital factors contributing to the loss of fertility and environmental degradation. Generally accepted diagnostics of eroded soils is based on comparison of the sloping soils profile depth with the watershed soils. …”
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  16. 33276

    Blind Source Parameters for Performance Evaluation of Despeckling Filters by Nagashettappa Biradar, M. L. Dewal, ManojKumar Rohit, Sanjaykumar Gowre, Yogesh Gundge

    Published 2016-01-01
    “…The SMPI is three times more effective compared to the wavelet based generalized likelihood estimation approach. The quantitative evaluation and clinical validation reveal that the filters such as the nonlocal mean, posterior sampling based Bayesian estimation, hybrid median, and probabilistic patch based filters are acceptable whereas median, anisotropic diffusion, fuzzy, and Ripplet nonlinear approximation filters have limited applications for echocardiographic images.…”
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  17. 33277

    Study on the Evolution of Water Gushing and Mud Bursting Process in Karst Tunnel by LEI Pengbo, XU Zhong, WANG Kunyun, HU Diyong, YANG Zhu, WANG Mengfei

    Published 2020-01-01
    “…With overall consideration of the influence of geological structure,hydrologic features, andconstruction,this paper abstractly generalizes the evolution of water gushing and mud burstingprocess in karst tunnel into four stages as follows:①The formation stage of karst geologicalenvironment provides geological conditions for the development and evolution of disaster-causingstructures;②The expansion stage of karst water system channel provides space for the storage andflow of water gushing and mud bursting; ③The critical state formation stage of karst watergushing and mud bursting is mainly affected by the disaster-causing mud &amp; water body and theartificial excavation of tunnels; ④The energy release and depressurization stage of karst watergushing and mud bursting is the end of the whole process, indicating that the disaster hasoccurred.Based on case analysis,the water gushing and mud bursting in karst tunnel is divided into 11types in 3 classes according to different factors as follows: geological structure class (faulttype, syncline type, anticline type, lithology interface type), water gushing channel class(fracture type, pipe type, cave type, underground river type), and water gushing and mud burstingclass (water gushing type, mud bursting type, mud and water bursting type).The research results canprovide reference for the research on the control of water gushing and mud bursting in the tunneland the safety construction of the tunnel.…”
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  18. 33278

    THOUGHT STOPPING ENHANCING SELF-ESTEEM OF PEOPLE WITH SCHIZOPHRENIA by Sulastri Sulastri, Andi Thahir, Rohayati Rohayati

    Published 2020-05-01
    “…Schizophrenias patients with negative symptoms generally show a feeling of inferiority, this condition is a problem because of the cause of other problems, such as social isolation. …”
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  19. 33279

    A MONITORING AND EVALUATION METHOD ON THE START-UP PERFORMANCE OF EMERGENCY DIESEL ENGINE by WANG Guan, ZHANG JinJie, MAO ZhiWei, JIANG ZhiNong

    Published 2020-01-01
    “…During the start-up process,the power of high-pressure air is a key factor for success.In this paper,a vibration-based method by analyzing high-pressure air( domestic units are generally 40 bar·g) power to evaluate starting performance is presented. …”
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  20. 33280

    Effects of Zinc-Free Processing Aids on Silica-Reinforced Tread Compounds for Green Tires by Nam Chul Kim, Sung Ho Song

    Published 2019-01-01
    “…With the development of “green tires” in the tire industry, the conventional carbon black filler that is used in tread formulations is being replaced with silica. Generally, this requires the addition of a processing aid, containing zinc ion, which acts as a lubricant and dispersing agent. …”
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