Results 11 to 20 of about 4,411,355 (253)
Hold Still, A Portrait of Our Nation Melanie March 2020
, 2021 Hold Still book A unique record of the project Cover: Johannah Churchill (feat Melanie's Mural back pages) Featuring an introduction from the Princess of Wales, this publication, supported by Co-op, includes the one hundred portraits selected for ...
Churchill, Johannah +1 more
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Melanie's Mural, National Portrait Gallery
, 2020 This incredible hand-painted mural of the portrait, Melanie, March 2020 by Johannah Churchill was on display in Manchester’s Northern quarter as part of the Hold Still community exhibition. This new nationwide exhibition, supported by the Co-op, has been
National Portrait Gallery +1 more
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Programmable Chaotic Suspension Electrolysis for Scalable Manufacturing of Vacancy-Tunable Electrolytic MnO<sub>2</sub>. [PDF]
Adv Sci (Weinh)Programmable chaotic suspension electrolysis bridges laboratory synthesis and industrial manufacturing of high‐performance MnO2 cathodes. This scalable strategy enables tunable oxygen vacancies and a robust γ/β tunnel framework, delivering superior electrochemical performance and thermal stability.
Wu Z +16 more
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Model of an automated biotechnical system for analyzing pulseograms as a kind of edge devices
Journal of Edge Computing, 2023 The rapid development of computer biometrics over the past 2-3 decades is largely due to the development and widespread introduction into clinical practice of new methods of studying human body health, including pulse methods.
Tetiana M. Nikitchuk +3 more
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Acta et Commentationes: Ştiinţe Exacte şi ale Naturii, 2023 The present study delves into the investigation of phase portraits of polynomial differential systems, which are systems of differential equations of the form $\frac{dx}{dt} = P(x,y), \frac{dy}{dt} = Q(x,y)$, where $x$ and $y$ are the dependent ...
Vadim Repeșco
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Effect of energetic electrons on transcritical bifurcation of low-frequency electrostatic waves in plasma [PDF]
مجله علوم و فنون هستهای, 2022 This paper studies the bifurcation types and phase portrait properties of ion-acoustic traveling waves in a plasma comprising warm adiabatic ions and energetic electrons with a nonthermal distribution function. A dynamical system is first derived for the
H. Alinejad
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Applied Sciences, 2020 The gait of transfemoral amputees can be made smoother by adjusting the inter-joint coordination of both lower limbs. In this study, we compared the inter-joint coordination of the amputated and non-amputated limbs of unilateral amputees to able-bodied ...
Zhi Xu +6 more
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On the n-Dimensional Phase Portraits
Applied Sciences, 2019 The phase portrait for dynamic systems is a tool used to graphically determine the instantaneous behavior of its trajectories for a set of initial conditions.
Martín-Antonio Rodríguez-Licea +3 more
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Unfolding the Phase Space Structure of Noisy Time Series by means of Angular First-Return Maps
Discrete Dynamics in Nature and Society, 2015 A new approach which uses the joint probability matrix computation of noisy time series is proposed to construct a phase space portrait which reflects the orbit visitation frequency of the different regions of the phase space.
Javier Villa Briongos +3 more
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The phase portrait of the Hamiltonian system associated to a Pinchuk map
Anais da Academia Brasileira de CiênciasIn this paper we describe the global phase portrait of the Hamiltonian system associated to a Pinchuk map in the Poincaré disc. In particular, we prove that this phase portrait has 15 separatrices, five of them singular points, and 7 canonical regions ...
JOAN CARLES ARTÉS +2 more
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