Search Results - "SALOMAA, M. M"

Diversity and Current Classification of dsRNA Bacteriophages by Mäntynen, Sari, Salomaa, Meri M, Poranen, Minna M

“…Half a century has passed since the discovery of Pseudomonas phage phi6, the first enveloped dsRNA bacteriophage to be isolated. It remained the sole known…”
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Quantum circuits for general multiqubit gates by MÖTTÖNEN, Mikko, VARTIAINEN, Juha J, BERGHOLM, Ville, SALOMAA, Martti M

“…We consider a generic elementary gate sequence which is needed to implement a general quantum gate acting on n qubits-a unitary transformation with 4(n)…”
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Embedding entrepreneurial regional innovation ecosystems: reflecting on the role of effectual entrepreneurial discovery processes by Nieth, L., Benneworth, P., Charles, D., Fonseca, L., Rodrigues, C., Salomaa, M., Stienstra, M.

“…Collaboration between regional stakeholders is increasingly emphasized in innovation policy as a way to activate the inherent agency in a regional innovation…”
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Efficient decomposition of quantum gates by Vartiainen, Juha J, Möttönen, Mikko, Salomaa, Martti M

“…Optimal implementation of quantum gates is crucial for designing a quantum computer. We consider the matrix representation of an arbitrary multiqubit gate. By…”
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Collective oscillations of vortex lattices in rotating Bose-Einstein condensates by Mizushima, T, Kawaguchi, Y, Machida, K, Ohmi, T, Isoshima, T, Salomaa, M M

“…The complete low-energy collective-excitation spectrum of vortex lattices is discussed for rotating Bose-Einstein condensates by solving the Bogoliubov-de…”
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Finite element simulations of thin-film composite BAW resonators by Makkonen, T., Holappa, A., Ella, J., Salomea, M.M.

“…A finite element method (FEM) formulation is presented for the numerical solution of the electroelastic equations that govern the linear forced vibrations of…”
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Imaging surface-acoustic fields in a longitudinal leaky wave resonator by Holmgren, O., Knuuttila, J. V., Makkonen, T., Kokkonen, K., Plessky, V. P., Steichen, W., Solal, M., Salomaa, M. M.

“…Acoustic wave fields in a surface-acoustic-wave resonator employing the longitudinal leaky wave mode have been imaged using a scanning Michelson laser…”
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SPUDT filters for the 2.45 GHz ISM band by Lehtonen, S., Plessky, V.P., Hartmann, C.S., Salomaa, M.M.

“…Filters based on using single-phase, unidirectional transducers (SPUDT) consisting of /spl lambda//4 and wider electrodes are presented. The design variants…”
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Bulk-acoustic waves radiated from low-loss surface-acoustic-wave resonators by Knuuttila, J. V., Vartiainen, J. J., Koskela, J., Plessky, V. P., Hartmann, C. S., Salomaa, M. M.

“…The bulk-acoustic conductance in low-loss surface-acoustic-wave filters utilizing leaky surface-acoustic waves is significant for the device operation. Here we…”
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Quantum numbers for excitations of Bose-Einstein condensates in 1D optical lattices by ISOSHIMA, Tomoya, SALOMAA, Martti M

“…The excitation spectrum and the band structure of a Bose-Einstein condensate in a periodic potential are investigated. Analyses within full 3D systems, finite…”
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Structure and stability of vortices in dilute Bose-Einstein condensates at ultralow temperatures by Virtanen, S M, Simula, T P, Salomaa, M M

“…We compute the structure of a quantized vortex line in a harmonically trapped dilute atomic Bose-Einstein condensate using the Popov version of the…”
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Optimal multiqubit operations for Josephson charge qubits by Niskanen, Antti O, Vartiainen, Juha J, Salomaa, Martti M

“…We introduce a method for finding the required control parameters for a quantum computer that yields the desired quantum algorithm without invoking elementary…”
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Estimating materials parameters in thin-film BAW resonators using measured dispersion curves by Makkonen, T., Pensala, T., Vartiainen, J., Knuuttila, J.V., Kaitila, J., Salomaa, M.M.

“…The dispersion curves of Lamb-wave modes propagating along a multilayer structure are important for the operation of thin-film bulk acoustic wave (BAW)…”
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Millimeter-wave beam shaping using holograms by Meltaus, J., Salo, J., Noponen, E., Salomaa, M.M., Viikari, V., Lonnqvist, A., Koskinen, T., Saily, J., Hakli, J., Ala-Laurinaho, J., Mallat, J., Raisanen, A.V.

“…We synthesize amplitude- and phase-type computer-generated holograms (diffractive gratings) for shaping millimeter-wave fields. We design holograms using…”
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SAW/LSAW COM parameter extraction from computer experiments with harmonic admittance of a periodic array of electrodes by Koskela, J., Plessky, V.P., Salomaa, M.M.

“…A novel numerical method for determining the surface acoustic wave and the leaky surface acoustic wave characteristics is proposed. The Green's function method…”
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Unidirectional SAW transducer for gigahertz frequencies by Lehtonen, S., Plessky, V.P., Hartmann, C.S., Salomaa, M.M.

“…A single-phase unidirectional transducer (SPUDT) structure using /spl lambda//4 and wider electrodes is introduced. The considerable difference between the…”
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An evaluation of dry eye symptoms and signs in a cohort of children with juvenile idiopathic arthritis by Kotaniemi, Kaisu M, Salomaa, Pirjo M, Sihto-Kauppi, Kristiina, Säilä, Hanna M, Kauppi, Markku J

“…To determine the prevalence of dry eye symptoms and signs in children with juvenile idiopathic arthritis (JIA). A total of 192 children with JIA: 48 oligo-, 39…”
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Low-loss, multimode 5-IDT SAW filter by Meltaus, J., Plessky, V.P., Harma, S., Salomaa, M.M.

“…Longitudinally coupled resonator filters provide unbalanced-balanced operation with wide bandwidth, low loss, arid high suppression levels. However, reducing…”
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Extraction of the SAW attenuation parameter in periodic reflecting gratings by Lehtonen, S., Plessky, V.P., Hartmann, C.S., Salomaa, M.M.

“…In this paper, the extraction of the coupling-of-modes (COM) model attenuation parameter gamma in a finite grating is considered. We use test structures…”
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Acoustic loss mechanisms in leaky SAW resonators on lithium tantalate by Koskela, J., Knuuttila, J.V., Makkonen, T., Plessky, V.P., Salomaa, M.M.

“…Discusses acoustic losses in synchronous leaky surface acoustic wave (LSAW) resonators on rotated Y-cut lithium tantalate (LiTaO/sub 3/) substrates. Laser…”
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