Institution
Tohoku University
Education•Sendai, Japan•
About: Tohoku University is a education organization based out in Sendai, Japan. It is known for research contribution in the topics: Magnetization & Population. The organization has 72116 authors who have published 170791 publications receiving 3941714 citations. The organization is also known as: Tōhoku daigaku.
Topics: Magnetization, Population, Alloy, Amorphous solid, Amorphous metal
Papers published on a yearly basis
Papers
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TL;DR: In this paper, a two-step annealing process has been used to produce samples with large variations in structural parameters such as boundary spacing, misorientation angle and dislocation density.
492 citations
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Stanford University1, Rutgers University2, Johns Hopkins University3, Cornell University4, Fermilab5, University of California, Davis6, University of Oregon7, University of California, Berkeley8, Michigan State University9, University of Tokyo10, University of California, Santa Barbara11, Stony Brook University12, Boston University13, École Polytechnique Fédérale de Lausanne14, University of Pittsburgh15, Argonne National Laboratory16, Northwestern University17, Carleton University18, CERN19, University of Wisconsin-Madison20, Syracuse University21, Seoul National University22, Tohoku University23, Korea Institute for Advanced Study24, Harvard University25, University of Michigan26, Princeton University27, TRIUMF28, Florida State University29, University of California, San Diego30, Lawrence Berkeley National Laboratory31, University of Florida32, Massachusetts Institute of Technology33, University of California, Irvine34, University of Arizona35, University of Washington36, York University37, Perimeter Institute for Theoretical Physics38, University of Zurich39, University of Illinois at Chicago40, Yale University41, University of Hawaii at Manoa42, Austrian Academy of Sciences43, New York University44
TL;DR: A collection of simplified models relevant to the design of new-physics searches at the Large Hadron Collider (LHC) and the characterization of their results is presented in this paper.
Abstract: This document proposes a collection of simplified models relevant to the design of new-physics searches at the Large Hadron Collider (LHC) and the characterization of their results. Both ATLAS and CMS have already presented some results in terms of simplified models, and we encourage them to continue and expand this effort, which supplements both signature-based results and benchmark model interpretations. A simplified model is defined by an effective Lagrangian describing the interactions of a small number of new particles. Simplified models can equally well be described by a small number of masses and cross-sections. These parameters are directly related to collider physics observables, making simplified models a particularly effective framework for evaluating searches and a useful starting point for characterizing positive signals of new physics. This document serves as an official summary of the results from the 'Topologies for Early LHC Searches' workshop, held at SLAC in September of 2010, the purpose of which was to develop a set of representative models that can be used to cover all relevant phase space in experimental searches. Particular emphasis is placed on searches relevant for the first similar to 50-500 pb(-1) of data and those motivated by supersymmetric models. This note largely summarizes material posted at http://lhcnewphysics.org/, which includes simplified model definitions, Monte Carlo material, and supporting contacts within the theory community. We also comment on future developments that may be useful as more data is gathered and analyzed by the experiments.
491 citations
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TL;DR: Both filler morphology and filler loading influenced flexural strength, flexural modulus, hardness, and fracture toughness of contemporary composites.
Abstract: Statement of Problem Little information exists regarding the filler morphology and loading of composites with respect to their effects on selected mechanical properties and fracture toughness Purpose The objectives of this study were to: (1) classify commercial composites according to filler morphology, (2) evaluate the influence of filler morphology on filler loading, and (3) evaluate the effect of filler morphology and loading on the hardness, flexural strength, flexural modulus, and fracture toughness of contemporary composites Material and Methods Field emission scanning electron microscopy/energy dispersive spectroscopy was used to classify 3 specimens from each of 14 commercial composites into 4 groups according to filler morphology The specimens (each 5 × 25 × 15 mm) were derived from the fractured remnants after the fracture toughness test Filler weight content was determined by the standard ash method, and the volume content was calculated using the weight percentage and density of the filler and matrix components Microhardness was measured with a Vickers hardness tester, and flexural strength and modulus were measured with a universal testing machine A 3-point bending test (ASTM E-399) was used to determine the fracture toughness of each composite Data were compared with analysis of variance followed by Duncan's multiple range test, both at the P Results The composites were classified into 4 categories according to filler morphology: prepolymerized, irregular-shaped, both prepolymerized and irregular-shaped, and round particles Filler loading was influenced by filler morphology Composites containing prepolymerized filler particles had the lowest filler content (25% to 51% of filler volume), whereas composites containing round particles had the highest filler content (59% to 60% of filler volume) The mechanical properties of the composites were related to their filler content Composites with the highest filler by volume exhibited the highest flexural strength (120 to 129 MPa), flexural modulus (12 to 15 GPa), and hardness (101 to 117 VHN) Fracture toughness was also affected by filler volume, but maximum toughness was found at a threshold level of approximately 55% filler volume Conclusion Within the limitations of this study, the commercial composites tested could be classified by their filler morphology This property influenced filler loading Both filler morphology and filler loading influenced flexural strength, flexural modulus, hardness, and fracture toughness (J Prosthet Dent 2002;87:642-9)
490 citations
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TL;DR: Directional selectivity was found in all the cue, preparatory, and movement-related responses in the supplementary motor area and the rostral part of macaque monkey.
Abstract: 1. The rostromesial agranular frontal cortex of macaque monkey (Macaca fuscata), traditionally defined as the supplementary motor area (SMA), was studied using various physiological techniques to d...
490 citations
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TL;DR: Size-dependent development of the hydrogen bond network structure in largesized clusters of protonated water, H+(H2O)n, was probed by infrared spectroscopy of OH stretches by demonstrating that the chain structures at small sizes develop into two-dimensional net structures and then into nanometer-scaled cages.
Abstract: Size-dependent development of the hydrogen bond network structure in largesized clusters of protonated water, H+(H2O)n (n = 4 to 27), was probed by infrared spectroscopy of OH stretches. Spectral changes with cluster size demonstrate that the chain structures at small sizes (n ≲ 10) develop into two-dimensional net structures (∼10
489 citations
Authors
Showing all 72477 results
Name | H-index | Papers | Citations |
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John Q. Trojanowski | 226 | 1467 | 213948 |
Aaron R. Folsom | 181 | 1118 | 134044 |
Marc G. Caron | 173 | 674 | 99802 |
Masayuki Yamamoto | 171 | 1576 | 123028 |
Kenji Watanabe | 167 | 2359 | 129337 |
Rodney S. Ruoff | 164 | 666 | 194902 |
Frederik Barkhof | 154 | 1449 | 104982 |
Takashi Taniguchi | 152 | 2141 | 110658 |
Yoshio Bando | 147 | 1234 | 80883 |
Thomas P. Russell | 141 | 1012 | 80055 |
Ali Khademhosseini | 140 | 887 | 76430 |
Marco Colonna | 139 | 512 | 71166 |
David H. Barlow | 133 | 786 | 72730 |
Lin Gu | 130 | 868 | 56157 |
Yoichiro Iwakura | 129 | 705 | 64041 |