Results 91 to 100 of about 344,449 (301)

Fractional robust control of ligthly damped systems [PDF]

, 2006
The article proposes a method to design a robust controller ensuring the damping ratio of a closed-loop control. The method uses a contour para-meterized by the damping ratio in the Nichols plane and the complex non-integer (or fractional)differentiation
Janat, Yaman, Lanusse, Patrick, Oustaloup, Alain, Pommier-Budinger, Valérie   +3 more
core  

Carrier dynamics and infrared-active phonons in c-axis oriented RuSr$_2$GdCu$_2$O$_8$ film

, 2001
The conductivity spectra of c-axis oriented thin RuSr$_2$GdCu$_2$O$_8$ film on SrTiO$_3$ substrate, prepared by pulsed-laser deposition, are obtained from the analysis of the reflectivity spectra over broad frequency range and temperatures between 10 and
A.P Litvinchuk, Bauernfeind, Boris, Bozovic, C.L Chen, C.W Chu, Chmaissem, Chu, Eom, Humliček, Litvinchuk, M.N Iliev, McLaughlin, Nakamura, S.Y Chen, Tallon, V.N Popov, Zhu   +17 more
core   +1 more source

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

Advanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni, Thalita Marcolan Valverde, Talita Martins, Guilherme Mattos Jardim Costa, Alfredo Miranda de Goes, Marcello Rosa Dumont, Eduardo Henrique Martins Nunes, Marivalda de Magalhães Pereira   +7 more
wiley   +1 more source

On the Free Vibrations of Non-Classically Damped Locally Resonant Metamaterial Plates. [PDF]

Nanomaterials (Basel), 2022
Russillo AF, Failla G, Amendola A, Luciano R.   +3 more
europepmc   +1 more source

Collective quadrupole excitations in the 50

, 1998
The generalized Bohr Hamiltonian is applied to a description of low-lying collective excitations in even-even isotopes of Te, Xe, Ba, Ce, Nd and Sm. The collective potential and inertial functions are determined by means of the Strutinsky method and the ...
Arseniev, Belyaev, Bes, Bhat, Bohr, Bès, Casten, Chacón, Chacón, Corrigan, Delaroche, Delaroche, Deloncle, Deloncle, Devi, Devi, Dobaczewski, Dussel, Eisenberg, Gheorghe, Girod, Gneuss, Góźdź, Góźdź, Góźdź, Hamermesh, Hammarén, J. Srebrny, Janas, K. Pomorski, K. Zaja̧c, Kaniowska, Kumar, Kumar, L. Próchniak, Libert, Meyer, Möller, Nilsson, Otten, Pan, Petkov, Piłat, Piłat, Puddu, Ralston, Rohoziński, Rohoziński, S.G. Rohoziński, Sakamoto, Sarkar, Seo, Smith, Srebrny, Staszczak, Subber, Szpikowski, Troltenier   +57 more
core   +1 more source

Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization

Advanced Engineering Materials, EarlyView.
Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier, Moritz Blum, Luana Caron, Alisa Chirkova, Philipp Cimiano, Basil Ell, Inga Ennen, Michael Feige, Maik Gaerner, Thomas Hilbig, Andreas Hütten, Günter Reiss, Tapas Samanta, Sonja Schöning, Christian Schröder, Lennart Schwan, Chris Taake, Martin Wortmann   +17 more
wiley   +1 more source

Free Vibrations of Bernoulli-Euler Nanobeams with Point Mass Interacting with Heavy Fluid Using Nonlocal Elasticity. [PDF]

Nanomaterials (Basel), 2022
Barretta R, Čanađija M, Marotti de Sciarra F, Skoblar A.   +3 more
europepmc   +1 more source

Parameter Variation in Planetary Ball Milling of Titanium Aluminide Powder in XHV‐Adequate Atmosphere

Advanced Engineering Materials, EarlyView.
This study investigates the effects of milling parameters, including rotational speed, milling duration, and ball‐to‐powder ratio, on TiAl particle size and morphology in an XHV‐equivalent atmosphere. The creation of oxide‐free surfaces enhances the mechanical properties of green bodies.
Jytte Möckelmann, Armin Piwek, Julius Peddinghaus, Kai Brunotte, Bernd-Arno Behrens   +4 more
wiley   +1 more source

Free Vibrations of Anisotropic Nano-Objects with Rounded or Sharp Corners. [PDF]

Nanomaterials (Basel), 2021
Saviot L.
europepmc   +1 more source

Thermodynamics of hexagonal-close-packed iron under Earth’s core conditions [PDF]

, 2001
The free energy and other thermodynamic properties of hexagonal-close-packed iron are calculated by direct ab initio methods over a wide range of pressures and temperatures relevant to the Earth’s core.
Alfe, D., Gillan, M.J., Price, G.D.
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