Institution
Tampere University of Technology
About: Tampere University of Technology is a based out in . It is known for research contribution in the topics: Laser & Context (language use). The organization has 6802 authors who have published 19787 publications receiving 431793 citations. The organization is also known as: Tampereen teknillinen yliopisto.
Papers published on a yearly basis
Papers
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TL;DR: In this paper, the authors used the S-band radar at Arecibo Observatory to observe 16 Psyche, the largest M-class asteroid in the main belt, and combined these with 16 continuous wave runs from 2005 and 6 recent adaptive-optics (AO) images to generate a 3D shape model of Psyche.
104 citations
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French Institute for Research in Computer Science and Automation1, Centre national de la recherche scientifique2, Aalborg University3, George Washington University4, University of California, Davis5, Katholieke Universiteit Leuven6, University of California, Irvine7, University of Southampton8, Humboldt University of Berlin9, Icahn School of Medicine at Mount Sinai10, University of Paris11, University College London12, University of Lausanne13, Tampere University of Technology14, University of Amsterdam15, College of Charleston16, University of Hertfordshire17, University of Zurich18, Norwegian University of Life Sciences19, Université de Montréal20, University of California, Berkeley21, Stanford University22, University of Reading23, Forschungszentrum Jülich24, University of Ottawa25, Michigan State University26, Vision Institute27, Max Planck Society28, Amazon.com29, Chemnitz University of Technology30, Grinnell College31, University of Tübingen32
TL;DR: ReScience is a peer-reviewed journal that targets computational research and encourages the explicit replication of already published research, promoting new and open-source implementations in order to ensure that the original research can be replicated from its description.
Abstract: Computer science offers a large set of tools for prototyping, writing, running, testing, validating, sharing and reproducing results, however computational science lags behind. In the best case, authors may provide their source code as a compressed archive and they may feel confident their research is reproducible. But this is not exactly true. James Buckheit and David Donoho proposed more than two decades ago that an article about computational results is advertising, not scholarship. The actual scholarship is the full software environment, code, and data that produced the result. This implies new workflows, in particular in peer-reviews. Existing journals have been slow to adapt: source codes are rarely requested, hardly ever actually executed to check that they produce the results advertised in the article. ReScience is a peer-reviewed journal that targets computational research and encourages the explicit replication of already published research, promoting new and open-source implementations in order to ensure that the original research can be replicated from its description. To achieve this goal, the whole publishing chain is radically different from other traditional scientific journals. ReScience resides on GitHub where each new implementation of a computational study is made available together with comments, explanations, and software tests.
104 citations
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01 Apr 1988TL;DR: A rigid body model for compliant motion of a manipulator is derived and a control architecture is suggested, which according to the model leads to exact decoupling of force and position-controlled directions.
Abstract: A rigid body model for compliant motion of a manipulator is derived. The model is formulated in the joint coordinate frame, and then transformed into the constraint frame to reduce the dimensionality of the model. The proposed model is useful in the simulation of force-controlled manipulators. Examples considering the tasks of a 'peg in a hole' and 'turning a crank' are given. The basic structure of the model is represented in a general framework applicable to many other constrained mechanical systems. A control architecture is suggested, which according to the model leads to exact decoupling of force and position-controlled directions. >
104 citations
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19 Jun 2005TL;DR: DCT based image compression using blocks of size 32x32 is considered and an effective method of bit-plane coding of quantized DCT coefficients is proposed to provide the quality of decoding images higher than for JPEG2000 by up to 1.9 dB.
Abstract: DCT based image compression using blocks of size 32x32 is considered. An effective method of bit-plane coding of quantized DCT coefficients is proposed. Parameters of post-filtering for removing of blocking artifacts in decoded images are given. The efficiency of the proposed method for test images compression is analyzed. It is shown that the proposed method is able to provide the quality of decoding images higher than for JPEG2000 by up to 1.9 dB.
104 citations
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TL;DR: A new monolithic GaAs-based semiconductor saturable absorber operating at 1.55 microm is presented and an epitaxially grown absorber mirror in a GaInNAs/GaAs material system was successfully used to mode lock an erbium-doped fiber laser.
Abstract: We present a new monolithic GaAs-based semiconductor saturable bsorber operating at 1.55 µm. An epitaxially grown absorber mirror in a GaInNAs/GaAs material system was successfully used to mode lock an erbium-doped fiber laser. The GaInNAs material system possesses intriguing physical properties and provides great potential for lasers and nonlinear optical devices operating at the 1.3–1.55‐µm wavelength range.
104 citations
Authors
Showing all 6802 results
Name | H-index | Papers | Citations |
---|---|---|---|
Terho Lehtimäki | 142 | 1304 | 106981 |
Prashant V. Kamat | 140 | 725 | 79259 |
Ian F. Akyildiz | 117 | 612 | 99653 |
Shunichi Fukuzumi | 111 | 1256 | 52764 |
Tetsuo Nagano | 96 | 490 | 34267 |
Andreas Hirsch | 90 | 778 | 36173 |
Ralf Metzler | 86 | 511 | 34793 |
Teuvo L.J. Tammela | 84 | 630 | 32847 |
Hiroshi Imahori | 79 | 472 | 24047 |
Yasuteru Urano | 79 | 356 | 24884 |
Jiri Matas | 78 | 345 | 44739 |
Piet N.L. Lens | 77 | 633 | 23367 |
Nail Akhmediev | 76 | 469 | 24205 |
Luis Echegoyen | 74 | 576 | 20094 |
Ilpo Vattulainen | 73 | 325 | 16445 |