Showing 1 - 20 results of 170 for search '"theta"', query time: 0.07s Refine Results
  1. 1

    Some theorems on the explicit evaluation of Ramanujan's theta-functions by Nayandeep Deka Baruah, P. Bhattacharyya

    Published 2004-01-01
    “…In this note, we give alternative proofs of some of these identities of theta-functions recorded by Ramanujan in his notebooks and deduce some formulas for the explicit evaluation of his theta-functions in terms of Weber-Ramanujan class invariants.…”
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    Theta Oscillations and Reactivity of Hippocampal Stratum Oriens Neurons by Valentina F. Kitchigina

    Published 2010-01-01
    “…The supposition was advanced that the neuronal theta rhythmicity is the key mode of signal selection at the hippocampal level. …”
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    Distinctive Delta and Theta Responses in Deductive and Probabilistic Reasoning by Emir Faruk Sevim, Yasin Yildirim, Esra Ünsal, Esra Dalmizrak, Bahar Güntekin

    Published 2025-01-01
    “…We then analyzed event‐related delta and theta power and phase‐locking induced under two different conditions. …”
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  4. 4

    Theta function identities from optical neural network transformations by E. Elizalde, A. Romeo

    Published 1993-01-01
    Subjects: “…Jacobi theta functions…”
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    Theta Cone Metric Spaces and Some Fixed Point Theorems by Sahar Mohamed Ali Abou Bakr

    Published 2020-01-01
    “…This paper introduces the concept of the theta cone metric, studies its various topological properties, and gives some examples of it. …”
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    Omega, Sadhana, Theta, and PI Polynomials of Double Benzonoid Chain by Fozia Bashir Farooq, Saima Parveen, Nadeem Ul Hassan Awan, Rakotondrajao Fanja

    Published 2022-01-01
    “…The current paper aims to calculate four polynomials for double benzenoid chains, Sadhana, omega, theta, and Padmakar–Ivan (PI). The edge-cut method is used to derive analytical closed expressions for these polynomials.…”
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    Alpha and Theta Oscillations Associated With Behavioral Phenotypes of Pain–Attention Interaction by Nikou Kelardashti, Benjamin T. Dunkley, Rima El‐Sayed, Vaidhehi Veena Sanmugananthan, Junseok Andrew Kim, Natalie Rae Osborne, Joshua C. Cheng, Anton Rogachov, Rachael L. Bosma, Ariana E. Besik, Karen Deborah Davis

    Published 2025-01-01
    “…This paper aims to examine the brain–behavior relationship between alpha and theta oscillations within nodes of the DPC and pain–attention phenotypes. …”
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    Effects of a periodic intermittent theta burst stimulation in Alzheimer’s disease by Yue Wu, Lu Wang, Kai Wang, Shanshan Zhou, Pan Wu, Yibing Yan, Ling Wei, Bensheng Qiu, Yanghua Tian, Zhi Geng, Xingqi Wu, Panpan Hu, Guixian Xiao, Gongjun Ji, Hesheng Liu

    Published 2024-02-01
    “…Background Previous studies have demonstrated that excitatory repetitive transcranial magnetic stimulation (rTMS) can improve the cognitive function of patients with Alzheimer’s disease (AD). Intermittent theta burst stimulation (iTBS) is a novel excitatory rTMS protocol for brain activity stimulation with the ability to induce long-term potentiation-like plasticity and represents a promising treatment for AD. …”
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  11. 11

    Some New Explicit Values of Quotients of Ramanujan’s Theta Functions and Continued Fractions by Nipen Saikia

    Published 2014-01-01
    “…We evaluate some new explicit values of quotients of Ramanujan’s theta functions and use them to find explicit values of Ramanujan’s continued fractions.…”
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  12. 12

    Smooth Wavelet Approximations of Truncated Legendre Polynomials via the Jacobi Theta Function by David W. Pravica, Njinasoa Randriampiry, Michael J. Spurr

    Published 2014-01-01
    “…They are shown to be obtainable from the Jacobi theta function and to satisfy recursion relations and multiplicatively advanced differential equations (MADEs) that are analogues of the recursion relations and ODEs satisfied by the nth degree Legendre polynomials. …”
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  13. 13

    Modulation of Conflict Processing by Theta-Range tACS over the Dorsolateral Prefrontal Cortex by Albert Lehr, Niklas Henneberg, Tarana Nigam, Walter Paulus, Andrea Antal

    Published 2019-01-01
    “…Behavioral response conflict arises in the color-word Stroop task and triggers the cognitive control network. Midfrontal theta-band oscillations correlate with adaptive control mechanisms during and after conflict resolution. …”
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  14. 14

    Modulation of Sustained Attention by Theta-tACS over the Lateral and Medial Frontal Cortices by Jinwen Wei, Zhiguo Zhang, Ziqing Yao, Dong Ming, Peng Zhou

    Published 2021-01-01
    “…Theta oscillations over the posterior medial frontal cortex (pMFC) and lateral prefrontal cortex (LPFC) play vital roles in sustained attention. …”
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    Theta Burst Stimulation Enhances Connectivity of the Dorsal Attention Network in Young Healthy Subjects: An Exploratory Study by Lubomira Anderkova, Dominik Pizem, Patricia Klobusiakova, Martin Gajdos, Eva Koritakova, Irena Rektorova

    Published 2018-01-01
    “…We examined effects of theta burst stimulation (TBS) applied over two distinct cortical areas (the right inferior frontal gyrus and the left superior parietal lobule) on the Stroop task performance in 20 young healthy subjects. …”
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    White Matter Biomarkers Associated with Motor Change in Individuals with Stroke: A Continuous Theta Burst Stimulation Study by K. P. Wadden, S. Peters, M. R. Borich, J. L. Neva, K. S. Hayward, C. S. Mang, N. J. Snow, K. E. Brown, T. S. Woodward, S. K. Meehan, L. A. Boyd

    Published 2019-01-01
    “…Continuous theta burst stimulation (cTBS) is a form of noninvasive repetitive brain stimulation that, when delivered over the contralesional hemisphere, can influence the excitability of the ipsilesional hemisphere in individuals with stroke. cTBS applied prior to skilled motor practice interventions may augment motor learning; however, there is a high degree of variability in individual response to this intervention. …”
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    Event segmentation in ADHD: neglect of social information and deviant theta activity point to a mechanism underlying ADHD by Christian Beste, Veit Roessner, Astrid Prochnow, Xianzhen Zhou, Foroogh Ghorbani, Bernhard Hommel

    Published 2024-06-01
    “…This divergence was accompanied by differences in EEG theta band activity and a different effective connectivity network architecture at the source level. …”
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    On Mean Square Stability and Dissipativity of Split-Step Theta Method for Nonlinear Neutral Stochastic Delay Differential Equations by Haiyan Yuan, Jihong Shen, Cheng Song

    Published 2016-01-01
    “…A split-step theta (SST) method is introduced and used to solve the nonlinear neutral stochastic delay differential equations (NSDDEs). …”
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