Search Results - "Mäkinen, T J"

AC Josephson effect between two superfluid time crystals by Autti, S., Heikkinen, P. J., Mäkinen, J. T., Volovik, G. E., Zavjalov, V. V., Eltsov, V. B.

“…Quantum time crystals are systems characterized by spontaneously emerging periodic order in the time domain 1 . While originally a phase of broken time…”
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Suppressing the Kibble-Zurek Mechanism by a Symmetry-Violating Bias by Rysti, J., Mäkinen, J. T., Autti, S., Kamppinen, T., Volovik, G. E., Eltsov, V. B.

“…The formation of topological defects in continuous phase transitions is driven by the Kibble-Zurek mechanism. Here we study the formation of single- and…”
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Nonlinear two-level dynamics of quantum time crystals by Autti, S., Heikkinen, P. J., Nissinen, J., Mäkinen, J. T., Volovik, G. E., Zavyalov, V. V., Eltsov, V. B.

“…A time crystal is a macroscopic quantum system in periodic motion in its ground state. In our experiments, two coupled time crystals consisting of spin-wave…”
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Publisher Correction: Nonlinear two-level dynamics of quantum time crystals by Autti, S., Heikkinen, P. J., Nissinen, J., Mäkinen, J. T., Volovik, G. E., Zavyalov, V. V., Eltsov, V. B.

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Exceeding the Landau speed limit with topological Bogoliubov Fermi surfaces by Autti, S., Mäkinen, J. T., Rysti, J., Volovik, G. E., Zavjalov, V. V., Eltsov, V. B.

“…A common property of topological systems is the appearance of topologically protected zero-energy excitations. In a superconductor or superfluid, such states…”
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Management of massive acetabular bone defects in revision arthroplasty of the hip using a reconstruction cage and porous metal augment by Mäkinen, T J, Abolghasemian, M, Watts, E, Fichman, S G, Kuzyk, P, Safir, O A, Gross, A E

“…It may not be possible to undertake revision total hip arthroplasty (THA) in the presence of massive loss of acetabular bone stock using standard cementless…”
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The role of cages in the management of severe acetabular bone defects at revision arthroplasty by Mäkinen, T J, Fichman, S G, Watts, E, Kuzyk, P R T, Safir, O A, Gross, A E

“…An uncemented hemispherical acetabular component is the mainstay of acetabular revision and gives excellent long-term results. Occasionally, the degree of…”
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Half-quantum vortices and walls bounded by strings in the polar-distorted phases of topological superfluid 3He by Mäkinen, J. T., Dmitriev, V. V., Nissinen, J., Rysti, J., Volovik, G. E., Yudin, A. N., Zhang, K., Eltsov, V. B.

“…Symmetries of the physical world have guided formulation of fundamental laws, including relativistic quantum field theory and understanding of possible states…”
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The usefulness of MRI and arthroscopy in the diagnosis and treatment of soft-tissue injuries associated with split-depression fractures of the lateral tibial condyle by Parkkinen, M, Madanat, R, Mäkinen, T J, Mustonen, A, Koskinen, S K, Lindahl, J

“…The role of arthroscopy in the treatment of soft-tissue injuries associated with proximal tibial fractures remains debatable. Our hypothesis was that MRI…”
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Vortex-mediated relaxation of magnon BEC into light Higgs quasiparticles by Autti, S., Heikkinen, P. J., Laine, S. M., Mäkinen, J. T., Thuneberg, E. V., Zavjalov, V. V., Eltsov, V. B.

“…A magnon Bose-Einstein condensate (BEC) in superfluid ^{3}He is a fine instrument for studying the surrounding macroscopic quantum system. At zero temperature,…”
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Intraoperative Complications and Mid-Term Follow-Up of Large-Diameter Head Metal-on-Metal Total Hip Arthroplasty and Hip Resurfacing Arthroplasty by Miettinen, S. S. A., Mäkinen, T. J., Mäkelä, K., Huhtala, H., Kettunen, J. S., Remes, V.

“…Background and Aims: Large-diameter head total hip arthroplasty and hip resurfacing arthroplasty were popular in Finland from 2000 to 2012 for the treatment of…”
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SOHO/SWAN observations of comets with small perihelia: C/2002 V1 (NEAT), C/2002 X5 (Kudo–Fujikawa), 2006 P1 (McNaught) and 96P/Machholz 1 by Combi, M.R., Boyd, Z., Lee, Y., Patel, T.S., Bertaux, J.-L., Quémerais, E., Mäkinen, J.T.T.

“…► We present SOHO/SWAN hydrogen Lyman-α coma images of four comets with small perihelia. ► Calculated water production rates covered wide ranges of…”
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Efficacy of bioabsorbable antibiotic containing bone screw in the prevention of biomaterial-related infection due to Staphylococcus aureus by Mäkinen, T.J., Veiranto, M., Knuuti, J., Jalava, J., Törmälä, P., Aro, H.T.

“…Impregnation of antimicrobial agents within biodegradable orthopedic implants provides a possibility for local antimicrobial prophylaxis of biomaterial-related…”
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Magnon Bose–Einstein condensates: From time crystals and quantum chromodynamics to vortex sensing and cosmology by Mäkinen, J. T., Autti, S., Eltsov, V. B.

“…Under suitable experimental conditions, collective spin-wave excitations, magnons, form a Bose–Einstein condensate (BEC), where the spins precess with a…”
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Observation of Half-Quantum Vortices in Topological Superfluid He 3 by Autti, S., Dmitriev, V. V., Mäkinen, J. T., Soldatov, A. A., Volovik, G. E., Yudin, A. N., Zavjalov, V. V., Eltsov, V. B.

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Water Production of Comet C/1999 S4 (LINEAR) Observed with the SWAN Instrument by J. Teemu T. Mäkinen, Bertaux, Jean-Loup, Combi, Michael R., Quémerais, Eric

“…The SWAN (Solar Wind ANisotropies) Lyman-alpha all-sky camera on the SOHO spacecraft observed the hydrogen coma of comet C/1999 S4 (LINEAR) from the end of May…”
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Rotating quantum wave turbulence by Mäkinen, J. T., Autti, S., Heikkinen, P. J., Hosio, J. J., Hänninen, R., L’vov, V. S., Walmsley, P. M., Zavjalov, V. V., Eltsov, V. B.

“…Turbulence under strong influence of rotation is described as an ensemble of interacting inertial waves across a wide range of length scales. In macroscopic…”
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Publisher Correction: Rotating quantum wave turbulence by Mäkinen, J. T., Autti, S., Heikkinen, P. J., Hosio, J. J., Hänninen, R., L’vov, V. S., Walmsley, P. M., Zavjalov, V. V., Eltsov, V. B.

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Spin, Orbital, Weyl and Other Glasses in Topological Superfluids by Volovik, G. E., Rysti, J., Mäkinen, J. T., Eltsov, V. B.

“…One of the most spectacular discoveries made in superfluid 3 He confined in a nanostructured material like aerogel or nafen was the observation of the…”
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Vertical atmospheric flow on Titan as measured by the HASI instrument on board the Huygens probe by Mäkinen, J. Teemu T., Harri, Ari-Matti, Tokano, Tetsuya, Savijärvi, Hannu, Siili, Tero, Ferri, Francesca

“…On January 14, 2005, the Huygens probe descended on the surface of Titan, the largest moon of Saturn and the only moon in the Solar system with a substantial…”
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