Showing 9,081 - 9,100 results of 9,216 for search 'quantitative changes', query time: 0.17s Refine Results
  1. 9081
  2. 9082
  3. 9083
  4. 9084

    Experimental study on impact fracture characteristics and energy dissipation law of coal under water confining pressure by WANG Kai, FENG Guorui, BAI Jinwen, ZHANG Junliang

    Published 2025-06-01
    “…With the increase of water confining pressure, the fracture mode of coal mass will change from "axial splitting failure" to "compression-shear failure". …”
    Get full text
    Article
  5. 9085

    Cross-border mangrove dynamics and management in the Beibu Gulf: Long-term remote sensing observation using object-oriented deep learning by Wenna Gao, Chunyan Lu, Nuocheng Yang, Yuqi Wu, Kexin Wu, Zhangjuan Chen

    Published 2025-01-01
    “…Combining land cover change, landscape indices, and spatial analysis, the spatio-temporal dynamics of mangroves were quantitatively evaluated. …”
    Get full text
    Article
  6. 9086

    Evaluation of the construction level and analysis of the spatio–temporal evolution pattern of ecological civilization in the Yellow River Basin by Danyang FENG, Xiaojie MENG, Ranran YANG, Yingying CHAI, Yuefeng SHI, Mengyang GAO

    Published 2025-06-01
    “…The overall degree of coupling coordination between the subsystems changed from low‒level to favourable, with the degree of coordination in Qinghai and Shaanxi steadily increasing, and that in Gansu rapidly developing. …”
    Get full text
    Article
  7. 9087

    New unloading criterion for enhancing multi-stage triaxial tests based on radial strain gradient by Guodong Jin, Shujath Ali Syed, Héctor José González-Pérez, Hyung Tae Kwak, Ali Abdullah Yousef, Ali Abdullah Al Dhamen

    Published 2025-08-01
    “…This paper presents a new criterion for determining the unloading points quantitatively and consistently in a multi-stage triaxial test. …”
    Get full text
    Article
  8. 9088

    Study on Mesoscopic Damage Evolution Characteristics of Single Joint Sandstone Based on Micro-CT Image and Fractal Theory by Hao Liu, Lulin Zheng, Yujun Zuo, Zhonghu Wu, Wenjibin Sun, Lujing Zheng, Chao Pan, Jianyun Lin, Zehua Zhu, Zhibin Hao

    Published 2021-01-01
    “…Studies have shown that compressive strength as well as elastic modulus of sandstone leads to a U-shaped change when joint dip increases. There are a total of six final failure modes of joint samples with different inclination angles. …”
    Get full text
    Article
  9. 9089

    Heat Risk Assessment in Arid Zones Based on Local Climate Zones: A Case of Urumqi, China by Hongxuan Lan, Hongchi Zhang, Jialu Gao, Jin Bai, Hanxuan Wang, Cheng Lu, Haoxuan Geng

    Published 2025-05-01
    “…In addition, Shapley Additive Explanations (SHAP) was introduced to quantitatively resolve the driving mechanisms of heat risk in different types of LCZs. …”
    Get full text
    Article
  10. 9090

    Three‐dimensional characterization of particle morphology in natural gravel and blasted rock fragments using SfM‐MVS photogrammetry by Hongchen Liu, Zitao Zhang, Huaizhi Su, Xuedong Zhang, Jing Hu

    Published 2025-02-01
    “…Particle shape was quantitatively analyzed using shape indices of sphericity, convexity, and angularity. …”
    Get full text
    Article
  11. 9091

    Stimuli‐Responsive MXene/PNIPAM Hydrogel WITH High‐Performance and Tunable Electromagnetic Interference Shielding Performance by Qian Yan, Zonglin Liu, Jinhua Xiong, Huanxin Lian, He Chen, Teng Fei, Yunxiang Chen, Haowen Zheng, Xu Zhao, Liangliang Xu, Fuhua Xue, Yesheng Zhong, Xiaoliang Ma, Liping Shi, Qingyu Peng, Xiaodong He

    Published 2025-08-01
    “…The EMI shielding performance of PPM hydrogels can transition from an EMI shielding status (EMI shielding on, >50 dB) to an EM‐wave‐transparent status (EMI shielding off, ≈2 dB) in the X‐band with the dynamic change in water content. Notably, the EMI SE value of PPM hydrogel in the X‐band can be quantitatively adjusted from ≈59.3 to 15.5 dB, demonstrating excellent repeatability and adjustability. …”
    Get full text
    Article
  12. 9092

    Melatonin in the regulation of human life and its role in development pathology by A. V. Shilova, N. I. Ananyeva, N. Yu. Safonova, L. V. Lukina

    Published 2023-06-01
    “…Violation of its production, both quantitatively and its rhythm, is the starting point, leading at the initial stages to desynchronizes, followed by the emergence of organic pathology. …”
    Get full text
    Article
  13. 9093

    Combining the digital filtering method with the SWAT model to simulate spatiotemporal variations of baseflow in a mountainous river basin by Hongxin Duan, Lian Li, Zhigang Kong, Xuchun Ye

    Published 2024-12-01
    “…This study combined the digital filtering method with the SWAT model to examine the temporal and spatial patterns of baseflow across the Ganjiang River Basin, and quantitatively assessed land use change impact on baseflow. …”
    Get full text
    Article
  14. 9094

    Mating from a female perspective: Do brown bear females play an active role in mate searching? by Vincenzo Penteriani, María del Mar Delgado, Ilpo Kojola, Samuli Heikkinen, Ancuta Fedorca, Pino García-Sánchez, Mihai Fedorca, Slavomír Find’o, Michaela Skuban, Javier Balbontín, Alejandra Zarzo-Arias, Daniele Falcinelli, Andrés Ordiz, Jon E. Swenson

    Published 2025-04-01
    “…First, we estimated movement speed, total distance and net distance at a daily scale. Then, we quantitatively described when the movement peaks occur by estimating two critical points of the functions described by each of the aforementioned movement parameters: (1) the point in time when the rate of change in brown bear movement behaviour is the highest; and (2) the point in time when each aspect of brown bear movement is most pronounced. …”
    Get full text
    Article
  15. 9095
  16. 9096

    Longitudinal accumulation of glial activation measured by TSPO-PET predicts later brain atrophy in multiple sclerosis by Nylund Marjo, Lehto Jussi, Matilainen Markus, Rajander Johan, Wahlroos Saara, Sucksdorff Marcus, Kuhlmann Tanja, Airas Laura

    Published 2025-08-01
    “…Activated glial cells express 18-kDa translocator protein (TSPO), and TSPO-binding radioligands and positron emission tomography (PET) imaging can be used to quantitate glial activation in vivo. The aim of this study was to evaluate the longitudinal evolution of glial activation in untreated cohorts of relapsing remitting MS (RRMS) and secondary progressive MS (SPMS) patients over one-year follow-up, and to explore how a change in glial activation associates with later imaging and clinical outcomes. …”
    Get full text
    Article
  17. 9097

    Investigating the Lid Effect on the Generation of Ocean Island Basalts: 1. Geochemical Trends by Shihao Jiang, Rhys Hawkins, Mark J. Hoggard, D. Rhodri Davies, Ian H. Campbell

    Published 2024-06-01
    “…For example, OIBs erupting onto thicker, older oceanic lithosphere are expected to exhibit signatures indicative of higher average melting pressures. Here, we quantitatively investigate this relationship using a global data set of Neogene and younger OIB compositions. …”
    Get full text
    Article
  18. 9098

    Does Increased Estrogen Levels Affect The Number of Lactobacillus spp and Gardnerella vaginalis in The Endometrial Cavity? A Prospective Study by Haris Zukic, Devleta Balic, Dzanan Osmanovic, Jasmina Okicic

    Published 2025-04-01
    “…A commercial real-time polymerase chain reaction (RT-PCR) kit was used to detect Lactobacillus spp and Gardnerella vaginalis quantitatively.Results: In total, 92 participants were included in the study, 57 in the fresh cycle and 35 in the frozen cycle of IVF. …”
    Get full text
    Article
  19. 9099

    Ultrasonic Atomization—From Onset of Protruding Free Surface to Emanating Beads Fountain—Leading to Mist Spreading by Katsumi Tsuchiya, Xiaolu Wang

    Published 2025-04-01
    “…This study focuses on such dynamic interfacial alterations realized by changing some acousto-related operating conditions, including ultrasound excitation frequency, acoustic strength or input power density, and the presence/absence of a “stabilizing” nozzle. …”
    Get full text
    Article
  20. 9100

    SMOKING’S ROLE IN THE PATHOGENESIS OF BRONCHIAL AND SYSTEMIC INFLAMMATION AT THE INITIAL STAGE COPD by A. E. Shuganov, N. A. Raspopina, J. M. Salmas, F. N. Paleev, E. G. Shuganov

    Published 2017-04-01
    “…Inflammation is qualitatively and quantitatively different from that  of smokers and persons without nicotine addiction. …”
    Get full text
    Article