Showing 881 - 900 results of 1,456 for search 'VORTEX2~', query time: 2.93s Refine Results
  1. 881

    Optimization of Extraction Process of Methyl Eugenol and Asarinin in Asarum with Deep Eutectic Solvent Based on the Response Surface Methodology by Huiwei Bao, Yang Xu, Yuejie Wang, Tao Zhang, Enpeng Wang, Xin Huang, Changbao Chen, Fangxin Liu

    Published 2021-01-01
    “…The results showed that the optimum extracting process conditions of methyl eugenol and asarinin in Asarum consisted of a ratio of choline chloride to glycerol of 1 : 3, a DES volume of 2 mL, an ultrasonic temperature of 60°C, an ultrasonic time of 30 min, and a vortex oscillation of 7 min. Under the optimum extracting process conditions, the contents of methyl eugenol and asarinin were 1.9428 mg/g and 0.9989 mg/g, respectively, and the comprehensive index was 2.3280 (RSD of 1.91%). …”
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  2. 882

    An Interactive Computational Pipeline to Investigate Ventricular Hemodynamics with Real‐Time Three‐Dimensional Echocardiography and Computational Fluid Dynamics by Jan‐Niklas Thiel, Daniel Verhülsdonk, Ulrich Steinseifer, Katharina Linden, Ulrike Herberg, Ingeborg Friehs, Daniel Diaz‐Gil, Michael Neidlin

    Published 2025-01-01
    “…The results correspond well with clinical data on transvalvular Doppler ultrasound recordings and distinct flow features such as mitral jet and diastolic vortex formation can be observed. The pipeline is accompanied by an extensive video tutorial and freely available code for further use.…”
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  3. 883

    Simulation Study of Carbon Extraction from Coal Gasification Fine Slag by Airflow Classification Based on CFD-DEM by LI Xiangyang, ZHANG Qian, LI Le, BAI Hui, HUANG Wei

    Published 2025-01-01
    “…The optimization of tangential air inlet to vertical upward avoids the mutual interference between the elution zone and the classification zone. The secondary vortex between the turbine and the blades is eliminated. …”
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  4. 884
  5. 885

    Increased Insular Connectivity and Enhanced Empathic Ability Associated with Dance/Music Training by Li Gujing, He Hui, Li Xin, Zhang Lirong, Yao Yutong, Ye Guofeng, Lu Jing, Zhou Shulin, Yang Lei, Luo Cheng, Yao Dezhong

    Published 2019-01-01
    “…Increased insular FC with those seeds was found in dancers/musicians, including PI and anterior cingulated cortex (ACC), vAI and middle temporal gyrus (MTG) and middle cingulated cortex (MCC), and dAI and ACC and MTG. …”
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  6. 886

    Sensorimotor Robotic Measures of tDCS- and HD-tDCS-Enhanced Motor Learning in Children by Lauran Cole, Sean P. Dukelow, Adrianna Giuffre, Alberto Nettel-Aguirre, Megan J. Metzler, Adam Kirton

    Published 2018-01-01
    “…We have demonstrated that anodal tDCS and high-definition (HD) tDCS of the motor cortex can enhance motor skill acquisition in children, but behavioral mechanisms remain unknown. …”
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  7. 887

    Egyptian Novel Goose Parvovirus in Immune Organs of Naturally Infected Ducks: Next-Generation Sequencing, Immunohistochemical Signals, and Comparative Analysis of Pathological Chan... by Mohamed A. Lebdah, Amal A. M. Eid, Reham M. ElBakrey, Abd Elgalil. El-Gohary, Mohamed G. Seadawy, Mohamed R. Mousa, Hagar F. Gouda, Nehal I. A. Goda, Mostafa F. El-Hosseny, Ahmed S. El-tahlawy, Rokayya Sami, Rasha A. Al-Eisa, Sarah S. Helal

    Published 2025-01-01
    “…Furthermore, immunohistochemical examination revealed positive signals of the parvovirus detected in thymic lymphocytes in the cortex, bursa-dependent lymphoid follicle of the medulla, and diffuse positive expression of viral antigens in the spleen. …”
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  8. 888

    Interleukin 10 Plays an Important Role in Neonatal Rats with Hypoxic-Ischemia Associated with B-Cell Lymphoma 2 and Endoplasmic Reticulum Protein 29 by Xue Bai, Liu-Lin Xiong, Chang-Le Fang, Hao-Li Zhou, Lu-Lu Xue, Yue Hu, Qing-Jie Xia, Jia Liu, Jun-Yan Zhang, Ting-Hua Wang, Si-Jin Yang

    Published 2021-01-01
    “…This study was designed to investigate the expression variation of IL-10 in the multiple sites including cortex, hippocampus, and lung tissues of neonatal hypoxic-ischemic (HI) rats and explore the crucial role of IL-10 in alleviating HI brain damage. …”
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  9. 889
  10. 890

    Brain compensatory activation during Stroop task in patients with mild cognitive impairment: a functional near-infrared spectroscopy study by Chenyu Fan, Hanfei Li, Hanfei Li, Ke Chen, Ke Chen, Guohui Yang, Hongyu Xie, Haozheng Li, Yi Wu, Meng Li, Meng Li, Meng Li

    Published 2025-02-01
    “…The regions of interest (ROIs) included the dorsal prefrontal cortex (dPFC), ventrolateral prefrontal cortex (VLPFC), and parietal lobe (PL). …”
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  11. 891

    On the cooling number of the generalized Petersen graphs by Kai An Sim, Kok Bin Wong

    Published 2024-12-01
    “…In this paper, we showed that the cooling number of a classic cubic graph, the generalized Petersen graphs $ P(n, k) $, is $ \left\lfloor \frac{n}{2k} \right\rfloor + \left\lfloor \frac{k+1}{2} \right\rfloor +O(1) $ by the use of vertex-transitivity and combinatorial arguments. Particularly, we determined the exact values for CL$ (P(n, 1)) $ and CL$ (P(n, 2)) $.…”
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  12. 892

    Dimension reduction for maximum matchings and the Fastest Mixing Markov Chain by Jain, Vishesh, Pham, Huy, Vuong, Thuy-Duong

    Published 2023-07-01
    “…Let $G = (V,E)$ be an undirected graph with maximum degree $\Delta $ and vertex conductance $\Psi ^*(G)$. We show that there exists a symmetric, stochastic matrix $P$, with off-diagonal entries supported on $E$, whose spectral gap $\gamma ^*(P)$ satisfies \[ \Psi ^*(G)^{2}/\log \Delta \lesssim \gamma ^*(P) \lesssim \Psi ^*(G). \] Our bound is optimal under the Small Set Expansion Hypothesis, and answers a question of Olesker-Taylor and Zanetti, who obtained such a result with $\log \Delta $ replaced by $\log |V|$.In order to obtain our result, we show how to embed a negative-type semi-metric $d$ defined on $V$ into a negative-type semi-metric $d^{\prime }$ supported in $\mathbb{R}^{O(\log \Delta )}$, such that the (fractional) matching number of the weighted graph $(V,E,d)$ is approximately equal to that of $(V,E,d^{\prime })$.…”
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  13. 893

    Emerging Roles of Synapse Organizers in the Regulation of Critical Periods by Adema Ribic, Thomas Biederer

    Published 2019-01-01
    “…These processes have been extensively studied in the developing visual cortex, where critical period opening and closure are orchestrated by the assembly, maturation, and strengthening of distinct synapse types. …”
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  14. 894

    Long-Term Perseveration in Alzheimer’s Disease: A Case Report by Edith V. Sullivan

    Published 1991-01-01
    “…Although perseveration is a form of impairment probably resulting from Alzheimer pathology involving frontal and parietal cortex, it may also reflect a form of preserved memory, albeit distorted, supported by posterior cortical regions spared in AD.…”
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  15. 895

    How Senses Work Together: Cross-Modal Interactions between Primary Sensory Cortices by Manuel Teichert, Jürgen Bolz

    Published 2018-01-01
    “…The mammalian cerebral cortex, which processes the sensory information, consists of largely specialized sensory areas mainly receiving information from their corresponding sensory modalities. …”
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  16. 896

    Rainbow Connectivity Using a Rank Genetic Algorithm: Moore Cages with Girth Six by J. Cervantes-Ojeda, M. Gómez-Fuentes, D. González-Moreno, M. Olsen

    Published 2019-01-01
    “…A rainbow t-coloring of a t-connected graph G is an edge coloring such that for any two distinct vertices u and v of G there are at least t internally vertex-disjoint rainbow (u,v)-paths. In this work, we apply a Rank Genetic Algorithm to search for rainbow t-colorings of the family of Moore cages with girth six (t;6)-cages. …”
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  17. 897

    Object Recognition and Pose Estimation on Embedded Hardware: SURF-Based System Designs Accelerated by FPGA Logic by Michael Schaeferling, Ulrich Hornung, Gundolf Kiefer

    Published 2012-01-01
    “…The first system performs object detection and is completely implemented in a single medium-size Virtex-5 FPGA. The second system is an augmented reality platform, which consists of an ARM-based microcontroller and intelligent FPGA-based cameras which support the main system.…”
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  18. 898

    The Multibases of Symmetric Caterpillars by Supachoke Isariyapalakul, Varanoot Khemmani, Witsarut Pho-on

    Published 2020-01-01
    “…For a set W=w1,w2,…,wk of vertices and a vertex v of a connected graph G, the k-multiset mrvW=dv,w1,dv,w2,…,dv,wk, where dv,wi is the distance from v to wi for i=1,2,…,k, and is the multirepresentation of v with respect to W. …”
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  19. 899

    P2Y Receptors in Synaptic Transmission and Plasticity: Therapeutic Potential in Cognitive Dysfunction by Segundo J. Guzman, Zoltan Gerevich

    Published 2016-01-01
    “…We show that P2Y receptors inhibit the release of neurotransmitters, modulate voltage- and ligand-gated ion channels, and differentially influence the induction of synaptic plasticity in the prefrontal cortex, hippocampus, and cerebellum. The findings discussed here may explain how P2Y1 receptor activation during brain injury, hypoxia, inflammation, schizophrenia, or Alzheimer’s disease leads to an impairment of cognitive processes. …”
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  20. 900

    On Wiener Polarity Index and Wiener Index of Certain Triangular Networks by Mr. Adnan, Syed Ahtsham Ul Haq Bokhary, Muhammad Imran

    Published 2021-01-01
    “…In this paper, the Wiener polarity index WpG and Wiener index WG of certain triangular networks are computed by using graph-theoretic analysis, combinatorial computing, and vertex-dividing technology.…”
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