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2281por Zhou, Shuofan, Yu, Fan, Yang, Wei, Li, Zhonglei, Xing, Zhaoliang, Fan, Mingsheng, Han, Tao, Du, Boxue“…The addition of sPP by 15% distinguishes an excellent performance in inhibiting electrical treeing, which benefits from the ability to promote the fractal dimension and lateral growth of branches. …”
Publicado 2020
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2282por Philipose, Usha, Jiang, Yan, Farmer, Gavin, Howard, Chris, Harcrow, Michael, Littler, Chris, Lopes, Vincent, Syllaios, Athanasios J., Sood, Ashok, Zeller, John W.“…In this work, we use contrast image processing to estimate the concentration of multi-wall carbon nanotubes (MWCNT) in a given network. The fractal dimension factor (D) of the CNT network that provides an estimate of its geometrical complexity, is determined and correlated to network resistance. …”
Publicado 2020
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2283por He, Baolin, Li, Wenyu, Zhang, Xiaotong, Wu, Yanan, Liu, Jing, Brewer, Lara M., Yu, Lu“…CONCLUSIONS: Cessations of respiration would lead to an imbalance in the function of the ANS, as well as an increase in fractal characteristics of the heart. These changes in the physiological state are likely to induce and cause the occurrence of arrhythmia, which is regulated by the ANS.…”
Publicado 2020
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2284por Belluscio, Valeria, Iosa, Marco, Vannozzi, Giuseppe, Paravati, Stefano, Peppe, Antonella“…However, external auditory cues seem to facilitate movement, by enabling the timing of muscle activation, and helping in initiating and modulating motor output. Based on a harmonic fractal structure of gait, can the administration of an auditory cue based on individual’s ϕ-rhythm improve, in acute, gait patterns in people with PD? …”
Publicado 2021
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2285por Chand, Sai“…Here, we utilise the Hurst exponent metric from the fractal theory to quantify fluctuations and evaluate the predictability of intersection approach volumes. …”
Publicado 2021
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2286“…Reducing the support area or elimination of the visual control led to increased sample entropy and fractal dimension. Results of the nonlinear measurements indicate that individuals recovering from osteoporotic vertebral fractures are characterized by decreased irregularity, mainly in the medio-lateral direction and reduced complexity.…”
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2287por Adnan, Mohammed Mostafa, Nylund, Inger-Emma, Jaworski, Aleksander, Hvidsten, Sverre, Ese, Marit-Helen Glomm, Glaum, Julia, Einarsrud, Mari-Ann“…Hierarchical clusters of SiO(2) (10–60 nm) formed with free-space lengths of 53–105 nm (increasing with pH or SiO(2) content), exhibiting both mass and surface-fractal structures. Reducing the amount of coupling agent resulted in an increase in the cluster size (~110 nm) and the free-space length (205 nm). …”
Publicado 2021
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2288por Toledo, Benjamín, Medina, Pablo, Blunier, Sylvain, Rogan, José, Stepanova, Marina, Valdivia, Juan Alejandro“…From this estimation, we retain just the maximal fractal subset, associated with the Hurst exponent H. …”
Publicado 2021
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2289por Kinno, Ryuta, Muragaki, Yoshihiro, Maruyama, Takashi, Tamura, Manabu, Tanaka, Kyohei, Ono, Kenjiro, Sakai, Kuniyoshi L“…Two regional parameters were measured with 3D-MRI: the cortical thickness (CT) and cortical fractal dimension (FD). The FD serves as an index of the topological complexity of a local cortical surface. …”
Publicado 2020
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2290por Almuqrin, Aljawhara H., Albarzan, Badriah, Olarinoye, O. I., Kumar, Ashok, Alwadai, Norah, Sayyed, M. I.“…The Poisson’s ratio (σ) for the examined glasses falls between 0.174 and 0.210. The value of the fractal bond connectivity (d) for the present glasses ranges from 3.08 to 3.59. …”
Publicado 2021
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2291“…We hypothesize that combining multiscale entropy and fractal analyses may add another dimension to understanding the alteration of EEG dynamics in AD. …”
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2292por Pothoczki, Szilvia, Pethes, Ildikó, Pusztai, László, Temleitner, László, Ohara, Koji, Bakó, Imre“…Various tools have been exploited for revealing details concerning hydrogen bonding, as a function of decreasing temperature and ethanol concentration, like determining the H-bond acceptor and donor sites, calculating the cluster-size distributions and cluster topologies, and computing the Laplace spectra and fractal dimensions of the networks. It is found that 5-membered hydrogen-bonded cycles are dominant up to an ethanol mole fraction x(eth) = 0.7 at room temperature, above which the concentrated ring structures nearly disappear. …”
Publicado 2021
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2293“…In order to extract water from SAR images to monitor water change, a water extraction algorithm composed of texture feature extraction, feature fusion and target segmentation was proposed. Firstly, the fractal dimension and lacunarity were calculated to construct the texture feature set of a water object. …”
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2294“…The proposed feature selection method is then applied to optimize the high-dimension fatigued speech features based on the fractal dimension. Finally, a support vector machine classifier is applied to a series of comparative experiments using the Civil Aviation Administration of China radiotelephony corpus to demonstrate that the proposed method provides a significant improvement in the precision of fatigue detection compared with current state-of-the-art approaches.…”
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2295“…The supertoroidal pulses exhibit skyrmionic structure of the electromagnetic fields, multiple singularities in the Poynting vector maps and fractal-like distributions of energy backflow. They are of interest for transient light-matter interactions, ultrafast optics, spectroscopy, and toroidal electrodynamics.…”
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2296por Pourasad, Yaghoub, Zarouri, Esmaeil, Salemizadeh Parizi, Mohammad, Salih Mohammed, Amin“…Features of images are extracted using the fractal method. Moreover, k-nearest neighbor, support vector machine, decision tree, and Naïve Bayes classification techniques are used to classify images. …”
Publicado 2021
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2297por Liu, Yikai, Chen, Qiusong, Wang, Yunmin, Zhang, Qinli, Li, Hongpeng, Jiang, Chaoyu, Qi, Chongchong“…Principal component analysis confirmed the adverse effects of fluorine and phosphorus on the damage fractal dimensions. The most voluminous hydration products observed were amorphous CSH and ettringite. …”
Publicado 2021
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2298por Toma, Bogdan Florin, Socolov, Razvan, Popa, Ovidiu, Socolov, Demetra, Nica, Irina, Agop, Maricel, Vasincu, Decebal, Grigore, Mihaela, Ochiuz, Lacramioara“…A mathematical model, using the fractal paradigm of motion, is utilized to explain the behaviors of the drug delivery system presented in this paper. …”
Publicado 2021
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2299por Yang, Jiancheng, Zhang, Gejing, Li, Qingmei, Tang, Qinghua, Feng, Yan, Shang, Peng, Zeng, Yuhong“…The results showed that HiSMF promoted cellular viability, decreased apoptosis, increased the fractal dimension of the cytoskeleton, altered the secretion of cytokines, and increased iron levels in osteocytes. …”
Publicado 2021
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2300“…Experimental methods of SEM, MIP, LTNA, PAC, and FTIR and fractal theory are applied in this work. The results reveal that the compound modification of surfactants and acetic acid conduces to the transformation of pore shape and affects a wider pore size range. …”
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