Relevant bibliographies by topics / Recurrence spectra

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Recurrence spectra'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

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Journal articles on the topic "Recurrence spectra"

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Alvarez-Castro, M., Davide Faranda, Thomas Noël, and Pascal Yiou. "Recurrence Spectra of European Temperature in Historical Climate Simulations." Atmosphere 10, no. 4 (2019): 166. http://dx.doi.org/10.3390/atmos10040166.

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We analyse and quantify the recurrences of European temperature extremes using 32 historical simulations (1900–1999) of the fifth Coupled Model Intercomparison Project (CMIP5) and 8 historical simulations (1971–2005) from the EUROCORDEX experiment. We compare the former simulations to the 20th Century Reanalysis (20CRv2c) dataset to compute recurrence spectra of temperature in Europe. We find that, (1) the spectra obtained by the model ensemble mean are generally consistent with those of 20CR; (2) spectra biases have a strong regional dependence; (3) the resolution does not change the order of
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STIASSNIE, M., A. REGEV, and Y. AGNON. "Recurrent solutions of Alber's equation for random water-wave fields." Journal of Fluid Mechanics 598 (February 25, 2008): 245–66. http://dx.doi.org/10.1017/s0022112007009998.

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The study addresses the linear instability of narrow spectra homogeneous seas and its subsequent evolution in time, subject to inhomogeneous disturbances. Specifically, we study unidirectional spectra, where according to the kinetic equation no spectral evolution is expected. In the region of instability, recurrent evolution is discovered. This recurrence is the stochastic counterpart of the Fermi–Pasta–Ulam recurrence obtained for the cubic Schrödinger equation.
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SIRVENT, VÍCTOR F. "SPECTRA OF RECURRENCE DIMENSION FOR ADIC SYSTEMS." Stochastics and Dynamics 02, no. 04 (2002): 599–607. http://dx.doi.org/10.1142/s0219493702000558.

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We compute the spectra of the recurrence dimension for adic systems and sub-adic systems. This dimension is characterized by the Poincaré recurrence of the system, and known in the literature as Afraimovich–Pesin dimension. These spectra are invariant under bi-Lipschitz transformations. We show that there is a duality between the spectra of an adic system and the corresponding subshift of finite type. We also consider Billingsley-like definition of the spectra of the recurrence dimension.
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Aguiar, Roberto, Alicia Rivas-Medina, Pablo Caiza, and Diego Quizanga. "Control spectra for Quito." Natural Hazards and Earth System Sciences 17, no. 3 (2017): 397–407. http://dx.doi.org/10.5194/nhess-17-397-2017.

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Abstract. The Metropolitan District of Quito is located on or very close to segments of reverse blind faults, Puengasí, Ilumbisí–La Bota, Carcelen–El Inca, Bellavista–Catequilla and Tangahuilla, making it one of the most seismically dangerous cities in the world. The city is divided into five areas: south, south-central, central, north-central and north. For each of the urban areas, elastic response spectra are presented in this paper, which are determined by utilizing some of the new models of the Pacific Earthquake Engineering Research Center (PEER) NGA-West2 program. These spectra are calcu
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LIN, Shenglu. "Recurrence spectra of He atoms in strong external fields." Science in China Series G 47, no. 4 (2004): 477. http://dx.doi.org/10.1360/03yw0250.

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Main, Jörg, Vladimir A. Mandelshtam, and Howard S. Taylor. "High Resolution Quantum Recurrence Spectra: Beyond the Uncertainty Principle." Physical Review Letters 78, no. 23 (1997): 4351–54. http://dx.doi.org/10.1103/physrevlett.78.4351.

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SIRVENT, VÍCTOR F. "SPECTRA OF RECURRENCE DIMENSION FOR DYNAMICALLY DEFINED SUBSETS OF RAUZY FRACTALS." Fractals 14, no. 01 (2006): 7–15. http://dx.doi.org/10.1142/s0218348x06003052.

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We compute the spectra of the recurrence dimension for dynamically defined subsets of Rauzy fractals, in the case when these sets are totally disconnected. These subsets of the Rauzy fractals are defined by subadic systems, therefore there is a well-defined dynamical system defined on them. The spectra of the recurrence dimension for adic and subadic systems was computed by the author in Sirvent,1and in the present article we extend those results to the dynamical systems mentioned before, which are geometrical realizations of these symbolic systems.This dimension is characterized by the Poinca
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Pfisterer, Wolfgang K., Ronald A. Nieman, Adrienne C. Scheck, Stephen W. Coons, Robert F. Spetzler, and Mark C. Preul. "Using ex vivo proton magnetic resonance spectroscopy to reveal associations between biochemical and biological features of meningiomas." Neurosurgical Focus 28, no. 1 (2010): E12. http://dx.doi.org/10.3171/2009.11.focus09216.

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Object The goal in this study was to determine if proton (1H) MR spectroscopy can differentiate meningioma grade and is associated with interpretations of biological behavior; the study was performed using ex vivo high-resolution spectra indicating metabolic characteristics. Methods Sixty-eight resected tissue samples of meningiomas were examined using ex vivo 1H MR spectroscopy. Of these meningiomas, 46 were WHO Grade I, 14 were WHO Grade II, and 8 were WHO Grade III. Fifty-nine were primary meningiomas and 9 were recurrences. Invasion of adjacent tissue (dura mater, bone, venous sinus, brain
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Ribal, A., A. V. Babanin, I. Young, A. Toffoli, and M. Stiassnie. "Recurrent solutions of the Alber equation initialized by Joint North Sea Wave Project spectra." Journal of Fluid Mechanics 719 (February 19, 2013): 314–44. http://dx.doi.org/10.1017/jfm.2013.7.

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AbstractLinear instability of two-dimensional wave fields and its concurrent evolution in time is here investigated by means of the Alber equation for narrow-banded random surface waves in deep water subject to inhomogeneous disturbances. The probability of freak waves in the context of these simulations is also discussed. The instability is first studied for the symmetric Lorentz spectrum, and continued for the realistic asymmetric Joint North Sea Wave Project (JONSWAP) spectrum of ocean waves with variable directional spreading and steepness. It is found that instability depends on the direc
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Ban, Jung-Chao, and Bing Li. "The multifractal spectra for the recurrence rates of beta-transformations." Journal of Mathematical Analysis and Applications 420, no. 2 (2014): 1662–79. http://dx.doi.org/10.1016/j.jmaa.2014.06.051.

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Dissertations / Theses on the topic "Recurrence spectra"

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Bates, Kenneth A. "Semiclassical analysis of perturbed two-electron states in barium." Columbus, OH : Ohio State University, 2003. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1065906166.

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Thesis (Ph. D.)--Ohio State University, 2003.<br>Title from first page of PDF file. Document formatted into pages; contains xii, 170 p.: ill. (some col.). Includes abstract and vita. Advisor: Douglass Schumacher, Dept. of Physics. Includes bibliographical references (p. 125-130).
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Romero, Veronica. "Computational Measurement of Social Communication Dynamics in Children with Autism Spectrum Disorder." University of Cincinnati / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1505206539146785.

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Aytaç, Hale. "Extreme Values and Recurrence for Deterministic and Stochastic Dynamics." Phd thesis, Toulon, 2013. http://tel.archives-ouvertes.fr/tel-00929727.

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In this work, we study the statistical properties of deterministic and stochastic dynamical systems. We are particularly interested in extreme values and recurrence. We prove the existence of Extreme Value Laws (EVLs) and Hitting Time Statistics (HTS)/ ReturnTime Statistics (RTS) for systems with decay of correlations against L1 observables. We also carry out the study of the convergence of Rare Event Point Processes (REPP). In the first part, we investigate the problem for deterministic dynamics and completely characterise the extremal behaviour of expanding systems by giving a dichotomy rely
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Smith, Daniel J. "A clinical and neurocognitive study of recurrent depression and bipolar spectrum disorder in young adults." Thesis, University of Edinburgh, 2006. http://hdl.handle.net/1842/29370.

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The presentation and neurobiology of depression in young adults is an important but under-studied area of psychiatric research. Many young adults with early-onset recurrent major depressive disorder (MDD) have a strong genetic loading for mood disorder, and in the longer term, may be at high risk of developing bipolar affective disorder (BPAD). The objectives of this thesis were two-fold: firstly, to assess the prevalence and clinical validity of bipolar spectrum disorder (BSD) in a consecutive sample of young adults with recurrent depression; and secondly, to carry out a neurocognitive study
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Moore, Megan O. 'Neal. "One Size Does Not Fit All: Optimizing Sequence Length with Recurrent Neural Networks for Spectrum Sensing." Thesis, Virginia Tech, 2021. http://hdl.handle.net/10919/104050.

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With the increase in spectrum congestion, intelligent spectrum sensing systems have become more important than ever before. In the field of Radio Frequency Machine Learning (RFML), techniques like deep neural networks and reinforcement learning have been used to develop more complex spectrum sensing systems that are not reliant on expert features. Architectures like Convolutional Neural Networks (CNN) and Recurrent Neural Networks (RNN) have shown great promise for applications like automated modulation classification, signal detection, and specific emitter ID. Research in these areas has prim
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Tan, Ke. "Convolutional and recurrent neural networks for real-time speech separation in the complex domain." The Ohio State University, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=osu1626983471600193.

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Guimarães, Ines Elcione. "Estudo neuropsicologico e intelectual da criança apos acidente vascular cerebral cerebral isquemico ou hemorragico." [s.n.], 2008. http://repositorio.unicamp.br/jspui/handle/REPOSIP/312179.

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Orientador: Sylvia Maria Ciasca<br>Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Ciencias Medicas<br>Made available in DSpace on 2018-08-11T14:33:13Z (GMT). No. of bitstreams: 1 Guimaraes_InesElcione_D.pdf: 4272361 bytes, checksum: 61a706cfbc3b1f7cff0820fbeb662e9a (MD5) Previous issue date: 2008<br>Resumo: A doença cerebrovascular (DCV) na infância é considerada rara e interfere drasticamente na evolução da criança. Este estudo teve como objetivo relacionar as achados neuropsicológicos em crianças com DCV isquêmica ou hemorrágica, com variáveis que interferem na doença c
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Hall, David. "Tracing selection and adaptation along an environmental gradient in Populus tremula." Doctoral thesis, Umeå : Institutionen för Ekologi, miljö och geovetenskap, Umeå universitet, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-30123.

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Barcellos, Luiz Felipe Fracasso Chaves. "On a continuous energy Monte Carlo simulator for neutron interactions in reactor core material considering up-scattering effects in the thermal energy region." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2016. http://hdl.handle.net/10183/142675.

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Neste trabalho o transporte de nêutrons é simulado em materiais presentes no núcleo de reatores. O espectro de nêutrons é decomposto como uma soma de três distribuições de probabilidade. Duas das distribuições preservam sua forma com o tempo, mas não necessariamente sua integral. Uma das duas distribuições é devido ao espectro de fissão, isto é, altas energias de nêutrons, a outra é uma distribuição de Maxwell-Boltzmann para nêutrons de baixas energias (térmicos). A terceira distribuição tem uma forma a priori desconhecida e que pode variar com o tempo, sendo determinada a partir de uma simula
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Larsson, Joel. "Optimizing text-independent speaker recognition using an LSTM neural network." Thesis, Mälardalens högskola, Akademin för innovation, design och teknik, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-26312.

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In this paper a novel speaker recognition system is introduced. Automated speaker recognition has become increasingly popular to aid in crime investigations and authorization processes with the advances in computer science. Here, a recurrent neural network approach is used to learn to identify ten speakers within a set of 21 audio books. Audio signals are processed via spectral analysis into Mel Frequency Cepstral Coefficients that serve as speaker specific features, which are input to the neural network. The Long Short-Term Memory algorithm is examined for the first time within this area, wit
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Books on the topic "Recurrence spectra"

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Civil Aeromedical Institute. Aeromedical Education Division, ed. Smoke toxicity: The specter of fire in the air is a pilot's recurrent nightmare. Federal Aviation Administration, Office of Aviation Medicine, 1995.

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Chamberlain, Samuel R. Phenomenology and Epidemiology of Trichotillomania. Edited by Jon E. Grant and Marc N. Potenza. Oxford University Press, 2012. http://dx.doi.org/10.1093/oxfordhb/9780195389715.013.0039.

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Trichotillomania is a psychiatric disorder characterized by recurrent hair pulling, leading to hair loss and functional impairment. This chapter reviews the phenomenology and epidemiology of trichotillomania, and considers its relationship with putative obsessive-compulsive spectrum conditions and other body-focused repetitive behaviors. Salient animal models of the disorder, along with findings in human patients using neuroimaging and cognitive probes, are summarized. A brain-based model of trichotillomania is formulated, focusing on affect dysregulation, addiction, and impulse dyscontrol. Fi
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Harber, Mark. Upper urinary tract infection. Edited by Neil Sheerin. Oxford University Press, 2015. http://dx.doi.org/10.1093/med/9780199592548.003.0177.

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Pyelonephritis is a suppurative infection of the kidney most commonly due to bacterial infection that may be either acute or chronic. Acute pyelonephritis is usefully subdivided into uncomplicated and complicated. The term complicated pyelonephritis is associated with an abnormal urinary tract, obstruction, stones, immunocompromise, diabetes, pregnancy, or in practical terms any pyelonephritis resulting in severe illness. The distinction is important principally in terms of type, duration, and place of treatment.The clinical spectrum of acute pyelonephritis ranges from relatively mild illness
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Meijer, Richard P., Alexandre R. Zlotta, and Bas W. G. van Rhijn. Bladder cancer. Edited by James W. F. Catto. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780199659579.003.0077.

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High-grade non-muscle-invasive bladder cancer (HG-NMIBC) represents the most aggressive spectrum of this non-invasive cancer. This collective term includes all high-grade NMI urothelial carcinoma (UC), such as those without invasion (pTa), those with lamina propria invasion (pT1), and those that are only/have concomitant carcinoma in situ (CIS; pTis). These cancers have a high risk for intravesical recurrence (around 46–78% at five years) and progression (between 6–45% at five years) to muscle-invasive bladder cancer (MIBC). As with all UC, their presentation can be with visible haematuria or
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Cross, Helen. Seizures and related disorders in children. Oxford University Press, 2011. http://dx.doi.org/10.1093/med/9780198569381.003.0693.

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Epilepsy is most prevalent at each end of the age spectrum—the very young and the very old. Up to 1 per cent of the childhood population will have active epilepsy at any time. Of these 60–70 per cent will be controlled on medication or enter into spontaneous remission, however the remainder will continue to have seizures despite the range of treatment available. There will be associated comorbidity of learning and behaviour difficulties in a significant proportion, and these may take precedence in management over the seizures themselves. Careful evaluation of each individual child with regard
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Hollak, Carla E. M. Approach to the Patient with Respiratory Signs and Symptoms. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780199972135.003.0071.

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The respiratory system is frequently involved in inborn errors of metabolism, either primarily or secondary to severe systemic disease. In disorders with progressive neurological disease, recurrent chest infections are a result of aspiration. Patients with cachexia and muscle weakness can develop breathing difficulties. Metabolic acidosis causes tachypnea. These secondary problems, occurring in the context of a multisystem disease with prominent other features, are well covered elsewhere and are not discussed in this chapter. The focus of the current chapter is the adult patient who presents w
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Hollak, Carla E. M. Hematological Abnormalities. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780199972135.003.0077.

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The respiratory system is frequently involved in inborn errors of metabolism, either primarily or secondary to severe systemic disease. In disorders with progressive neurological disease, recurrent chest infections are a result of aspiration. Patients with cachexia and muscle weakness can develop breathing difficulties. Metabolic acidosis causes tachypnea. These secondary problems, occurring in the context of a multisystem disease with prominent other features, are well covered elsewhere and are not discussed in this chapter. The focus of the current chapter is the adult patient who presents w
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Prasad, Supritha, and Edwin H. Cook. Novel Approaches for Treating Pediatric Psychiatric Disorders. Edited by Dennis S. Charney, Eric J. Nestler, Pamela Sklar, and Joseph D. Buxbaum. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780190681425.003.0067.

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Multifactorial mechanisms, including varying degrees of polygenic risk, contribute to most child onset psychiatric disorders. Methods to better understand the biological impact of inherited low-risk variation are emerging, and these studies may be useful to develop novel treatments for childhood onset psychiatric disorders. In some neurodevelopmental disorders, specifically autism spectrum disorder (ASD) and intellectual disability (ID), recurrent spontaneously mutated genes have been identified. This leads to the current focus on individual, high-risk targets (e.g., SHANK3, FMR1, MECP2, CHD8)
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Speed,, Cathy, Jae Rhee, and Fares Haddad. Injuries to the pelvis, hip, and thigh. Oxford University Press, 2013. http://dx.doi.org/10.1093/med/9780199533909.003.0027.

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Injuries to the musculoskeletal pelvis and thigh in sport are extremely common. Injury can occur at one or multiple sites of the bony pelvic ring, and in the soft tissues of the groin, abdominal wall, and thigh. Athletes in certain sports are particularly prone to hip injury, especially those involved in running, soccer, hockey, rugby, and dancing. Although recognized as a common region of injury, the true epidemiology is not known, as the spectrum of injury is wide, diagnosis can be complex, and injury classification is still debated in some conditions. Nevertheless, soft tissue injury and dy
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Kashyap, Sangeeta. Medical Management of Endocrine Disorders after Bariatric Surgery. Edited by Tomasz Rogula, Philip Schauer, and Tammy Fouse. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780190608347.003.0015.

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Endocrine complications after bariatric surgery include persistent hyperglycemia in patients with type 2 diabetes who experience initial success with weight loss. This complication occurs in those with a prolonged duration of diabetes (&gt; 8 years) and is related to poor residual pancreatic beta-cell function. Often, weight regain is associated with recurrent diabetes, and strategies that target both weight loss and glycemic control are required. New diabetes agents, such as the SGLT2 inhibitor drug class, offer advantages to diabetes treatment after bariatric surgery. On the other end of the
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Book chapters on the topic "Recurrence spectra"

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Guivarc’h, Yves, and C. R. E. Raja. "Polynomial Growth, Recurrence and Ergodicity for Random Walks on Locally Compact Groups and Homogeneous Spaces." In Random Walks, Boundaries and Spectra. Springer Basel, 2011. http://dx.doi.org/10.1007/978-3-0346-0244-0_4.

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Lahr, J. H. G. "High-Resolution Spectral Analysis Using Recurrence Relations." In Recent Advances in Fourier Analysis and Its Applications. Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-009-0665-5_27.

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Combescure, Monique. "Recurrent Versus Diffusive Quantum Behavior for Time Dependent Hamiltonians." In Operator Calculus and Spectral Theory. Birkhäuser Basel, 1992. http://dx.doi.org/10.1007/978-3-0348-8623-9_2.

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Gallicchio, Claudio, Alessio Micheli, and Luca Pedrelli. "Fast Spectral Radius Initialization for Recurrent Neural Networks." In Proceedings of the International Neural Networks Society. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-16841-4_39.

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Chihara, T. S. "The Three Term Recurrence Relation and Spectral Properties of Orthogonal Polynomials." In Orthogonal Polynomials. Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-009-0501-6_4.

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Piekniewski, Filip. "Spectra of the Spike Flow Graphs of Recurrent Neural Networks." In Artificial Neural Networks – ICANN 2009. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-04277-5_61.

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Teich, W. G., J. Egle, M. Reinhardt, and J. Lindner. "Detection Method for MC-CDMA Based on A Recurrent Neural Network Structure." In Multi-Carrier Spread-Spectrum. Springer US, 1997. http://dx.doi.org/10.1007/978-1-4615-6231-3_16.

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Glaudemans, Andor W. J. M., Roelien H. Enting, Mart A. A. M. Heesters, Ronald W. J. van Rheenen, Rudi A. J. O. Dierckx, and Riemer H. J. A. Slart. "The Value of 11C-Methionine PET in the Differential Diagnosis Between Brain Tumor Recurrence and Radionecrosis." In PET and SPECT in Neurology. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-54307-4_43.

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Gurov, Igor P., and Maxim Volynsky. "Dynamic Fringe Analysis in Spectral Interferometry and Optical Coherence Tomography Based on Recurrence Computational Algorithms." In Fringe 2013. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-36359-7_54.

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Bengs, Marcel, Nils Gessert, Wiebke Laffers, et al. "Spectral-spatial Recurrent-Convolutional Networks for In-Vivo Hyperspectral Tumor Type Classification." In Medical Image Computing and Computer Assisted Intervention – MICCAI 2020. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-59716-0_66.

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Conference papers on the topic "Recurrence spectra"

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Mihajlović, Vojkan. "EEG spectra vs recurrence features in understanding cognitive effort." In UbiComp '19: The 2019 ACM International Joint Conference on Pervasive and Ubiquitous Computing. ACM, 2019. http://dx.doi.org/10.1145/3341163.3347746.

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Zhang, Yajuan, Yuanyuan Wang, Cuiwei Yang, Xiaomei Wu, and Yajie Qin. "Atrial fibrillation detection using spectra of FSD recurrence complex network." In 2014 International Conference on Audio, Language and Image Processing (ICALIP). IEEE, 2014. http://dx.doi.org/10.1109/icalip.2014.7009754.

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Ghosh, A. K., and H. S. Kushwaha. "Seismic Hazard Analysis for an NPP Site." In 12th International Conference on Nuclear Engineering. ASMEDC, 2004. http://dx.doi.org/10.1115/icone12-49475.

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The various uncertainties and randomness associated with the occurrence of earthquakes and the consequences of their effects on the NPP components and structures call for a probabilistic seismic risk assessment (PSRA). However, traditionally, the seismic design basis ground motion has been specified by normalised response spectral shapes and peak ground acceleration (PGA). The mean recurrence interval (MRI) used to be computed for PGA only. The present work develops uniform hazard response spectra i.e. spectra having the same MRI at all frequencies for Kakrapar Atomic Power Station site. Sensi
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Garcia Vargas, Joel A., and Antonio Ruvalcaba Gonza´lez. "Probabilistic Estimation in Soil Dynamic Properties to Obtain Response Spectra at Campeche Bay." In ASME 2003 22nd International Conference on Offshore Mechanics and Arctic Engineering. ASMEDC, 2003. http://dx.doi.org/10.1115/omae2003-37259.

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In the present study, response spectra for seismic design in the Bay of Campeche for offshore platforms, using probabilistic models in soil dynamic properties (shear modulus “G”, normalized shear modulus “G/Gmax” and damping ratio “D”), to evaluate their influence in the response of the site of interest, are presented. In this study the probabilistic model of the soil, take into account the uncertainty in soil dynamic properties, due to the fact that the soil dynamic properties play an important role on the interpretation of free-field motion. In this work an explicit form of the seismic wave
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Shah, Chhote Lal, Dipanjan Majumdar, and Sunetra Sarkar. "Delaying the Chaotic Onset in the Flow-Field of Flapping Foil With Flexible Aft Tail." In ASME 2020 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/imece2020-23868.

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Abstract The present study is focused on examining the flow-field dynamics of a flapping foil with a flexible aft tail as compared to a rigid configuration where tail flexibility is infinite. The flow around the oscillating body is governed by the incompressible Navier-Stokes equations. An in-house Fluid-Structure Interaction solver has been developed following a discrete forcing type Immersed Boundary Method coupled with an inextensible filament structural model. The flapping amplitude is considered as a bifurcation parameter, and as the bifurcation parameter is increased, the periodic wake t
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Zhou, Zhuowei, Ningchuan Zhang, and Guoxing Huang. "A Numerical Study on the Evolution of Random Seas With the Occurrence of Rogue Waves." In ASME 2020 39th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/omae2020-18779.

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Abstract Numerous numerical and experimental investigations show that rogue waves present a much larger probability of occurrence than expected from the linear random wave model, i.e., Gaussian distributed waves. The deviation from normal statistical events excites a continuous concern about rogue-wave research. In this study, rogue waves under random wave seas are addressed within the framework of the horizontal 1-D fully nonlinear Euler equations. The JONSWAP wave spectra with a different set of random phases are selected as the initial state of the recurrences of incoming wave trains. Diffe
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Delos, J. B. "Periodic orbits, recurrences and bifurcations in atomic spectra." In The 14th international conference of few-body problems in physics. AIP, 1995. http://dx.doi.org/10.1063/1.48193.

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Athanassoulis, Agissilaos G. "Characterization of the Emergence of Rogue Waves From Given Spectra Through a Wigner Equation Approach." In ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/omae2018-78292.

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The Wigner transform can be used to derive equations directly for the evolution of the autocorrelation of the sea elevation. This has been known in the literature as the derivation of the Alber equation, and applies to envelope equations. Wigner-Alber equations have been used to characterise spectra as either stable or unstable, and to predict Fermi-Pasta-Ulam recurrent dynamics for the unstable ones. Here we show that a systematic study of Wigner equations can improve this analysis in several respects, including: (i) the incorporation of accurate dispersion and (simple) wave breaking effects;
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Gurov, Igor P., and Petr Hlubina. "Analysis of spectral modulated interferograms by recurrence nonlinear filtering method." In Laser Optics 2000, edited by Leonid N. Soms and Vladimir E. Sherstobitov. SPIE, 2001. http://dx.doi.org/10.1117/12.417748.

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Mohamed, Abdel-rahman, Frank Seide, Dong Yu, et al. "Deep bi-directional recurrent networks over spectral windows." In 2015 IEEE Workshop on Automatic Speech Recognition and Understanding (ASRU). IEEE, 2015. http://dx.doi.org/10.1109/asru.2015.7404777.

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Reports on the topic "Recurrence spectra"

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Tsui, Benjamin M. Corrective 111In Capromab Pendetide SPECT Image Reconstruction Methods for Improved Detection of Recurrent Prostate Cancer. Defense Technical Information Center, 2004. http://dx.doi.org/10.21236/ada425072.

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Tsui, Benjamin M. Corrective In-111 Capromab Pendetide SPECT Image Reconstruction Methods for Improved Detection of Recurrent Prostate Cancer. Defense Technical Information Center, 2005. http://dx.doi.org/10.21236/ada438429.

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Tsui, Benjamin M. Corrective 111 In Capromab Pendetide SPECT Image Reconstruction Methods for Improved Detection of Recurrent Prostate Cancer. Defense Technical Information Center, 2006. http://dx.doi.org/10.21236/ada462023.

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Viswanathan, Meera, Jennifer Cook Middleton, Alison Stuebe, et al. Maternal, Fetal, and Child Outcomes of Mental Health Treatments in Women: A Systematic Review of Perinatal Pharmacologic Interventions. Agency for Healthcare Research and Quality (AHRQ), 2021. http://dx.doi.org/10.23970/ahrqepccer236.

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Background. Untreated maternal mental health disorders can have devastating sequelae for the mother and child. For women who are currently or planning to become pregnant or are breastfeeding, a critical question is whether the benefits of treating psychiatric illness with pharmacologic interventions outweigh the harms for mother and child. Methods. We conducted a systematic review to assess the benefits and harms of pharmacologic interventions compared with placebo, no treatment, or other pharmacologic interventions for pregnant and postpartum women with mental health disorders. We searched fo
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