An update on minding the gap in cancer.

PubMed

Mesnil, Marc; Aasen, Trond; Boucher, Jonathan; Chépied, Amandine; Cronier, Laurent; Defamie, Norah; Kameritsch, Petra; Laird, Dale W; Lampe, Paul D; Lathia, Justin D; Leithe, Edward; Mehta, Parmender P; Monvoisin, Arnaud; Pogoda, Kristin; Sin, Wun-Chey; Tabernero, Arantxa; Yamasaki, Hiroshi; Yeh, Elizabeth S; Dagli, Maria Lucia Zaidan; Naus, Christian C

2018-01-01

This article is a report of the "International Colloquium on Gap junctions: 50Years of Impact on Cancer" that was held 8-9 September 2016, at the Amphitheater "Pôle Biologie Santé" of the University of Poitiers (Poitiers, France). The colloquium was organized by M Mesnil (Université de Poitiers, Poitiers, France) and C Naus (University of British Columbia, Vancouver, Canada) to celebrate the 50th anniversary of the seminal work published in 1966 by Loewenstein and Kanno [Intercellular communication and the control of tissue growth: lack of communication between cancer cells, Nature, 116 (1966) 1248-1249] which initiated studies on the involvement of gap junctions in carcinogenesis. During the colloquium, 15 participants presented reviews or research updates in the field which are summarized below. Copyright © 2017 Elsevier B.V. All rights reserved.

Discovery of ATL: an odyssey in restrospect.

PubMed

Yodoi, Junji; Maeda, Michiyuki

2011-11-01

Forty years have passed since our initial description of peculiar cases of adult-onset leukemia with abnormal cells having multi-convoluted nuclei and T cell properties, frequent in the southern regions of Japan in the early 1970s. Retrospectively, the study of adult T cell leukemia (ATL) and the related virus HTLV-I was a forerunner for all of human retrovirology, in which AIDS and the related retrovirus HIV were identified a few years later in the 1980s. Using the anti-TAC monoclonal antibody generated by the late Takashi Uchiyama during his stay in T. A. Waldmann's laboratory in NIH Bethesda, a cDNA encoding IL-2Rα chain was cloned by our group in Kyoto and by Waldmann's group in Bethesda. Abnormal IL-2Rα chain expression and the IL-2 dependency of ATL cell lines greatly contributed to the study of leukemogenesis of ATL. A new soluble factor named ADF/ATL-derived factor was also detected in ATL cell lines. After years of study, ADF proved to be a first human counterpart of thiol-related oxido-reductase thioredoxin/TRX, which opened the field of redox regulation of cell signaling involved in a variety of diseases. Close interaction among Drs. Kimishige Ishizaka, Kiyoshi Takastuki and T. A. Waldmanns before ATL and HTLV-I study was an essential base for our initiation of ATL research with Takashi Uchiyama and many other colleagues.

Synthesis of Si Nanowires for an Anode Material of Li Batteries

DTIC Science & Technology

2007-12-04

Zhou, H. Li, H.P. Sun , D.P. Yu, Y.Q. Wang, X.J. Huang, L.Q. Chen, Z. Zhang, Appl. Phys. Lett. 75 (16) (1999) 2447 6. A.M. Wilson, B.M. Way, J.R. Dahn...Y. Liu, Electrochem. Commun. 5 (2003) 165 12. Tatsuo Umeno, Kenji Fukuda, Hongyu Wang, Nikolay Dimov, Takashi Iwao, Masaki Yoshio, Chem. Lett...Hansu Kim, Junghee Choi, Hun-Joon Sohn and Tak Kang, J. Electrochem. Soc. 146 (12) (1999) 4401 18. G.X. Wang, L. Sun , D.H. Bradhurst, S. Zhong, S.X. Dou

Spherical Hecke algebra in the Nekrasov-Shatashvili limit

NASA Astrophysics Data System (ADS)

Bourgine, Jean-Emile

2015-01-01

The Spherical Hecke central (SHc) algebra has been shown to act on the Nekrasov instanton partition functions of gauge theories. Its presence accounts for both integrability and AGT correspondence. On the other hand, a specific limit of the Omega background, introduced by Nekrasov and Shatashvili (NS), leads to the appearance of TBA and Bethe like equations. To unify these two points of view, we study the NS limit of the SHc algebra. We provide an expression of the instanton partition function in terms of Bethe roots, and define a set of operators that generates infinitesimal variations of the roots. These operators obey the commutation relations defining the SHc algebra at first order in the equivariant parameter ɛ 2. Furthermore, their action on the bifundamental contributions reproduces the Kanno-Matsuo-Zhang transformation. We also discuss the connections with the Mayer cluster expansion approach that leads to TBA-like equations.

Human development, heredity and evolution.

PubMed

Nishinakamura, Ryuichi; Takasato, Minoru

2017-06-15

From March 27-29 2017, the RIKEN Center for Developmental Biology held a symposium entitled 'Towards Understanding Human Development, Heredity, and Evolution' in Kobe, Japan. Recent advances in technologies including stem cell culture, live imaging, single-cell approaches, next-generation sequencing and genome editing have led to an expansion in our knowledge of human development. Organized by Yoshiya Kawaguchi, Mitinori Saitou, Mototsugu Eiraku, Tomoya Kitajima, Fumio Matsuzaki, Takashi Tsuji and Edith Heard, the symposium covered a broad range of topics including human germline development, epigenetics, organogenesis and evolution. This Meeting Review provides a summary of this timely and exciting symposium, which has convinced us that we are moving into the era of science targeted on humans. © 2017. Published by The Company of Biologists Ltd.

Diacylglycerol, phosphatidic acid, and their metabolic enzymes in synaptic vesicle recycling.

PubMed

Tu-Sekine, Becky; Goldschmidt, Hana; Raben, Daniel M

2015-01-01

exocytosis: sphingosine (Camoletto et al., 2009; Chan et al., 2012; Chan and Sieburth, 2012; Darios et al., 2009; Kanno et al., 2010; Rohrbough et al., 2004) and sphingosine-1-phosphate (Chan, Hu, 2012; Chan and Sieburth, 2012; Kanno et al., 2010). Finally a number of reports have focused on the somewhat less well studies roles of sphingolipids and cholesterol in SV cycling. In this report, we review the recent understanding of the roles PLDs, DGKs, and DAG lipases, as well as sphingolipids and cholesterol play in synaptic vesicle cycling. Copyright © 2014. Published by Elsevier Ltd.

A separate universe view of the asymmetric sky

NASA Astrophysics Data System (ADS)

Kobayashi, Takeshi; Cortês, Marina; Liddle, Andrew R.

2015-05-01

We provide a unified description of the hemispherical asymmetry in the cosmic microwave background generated by the mechanism proposed by Erickcek, Kamionkowski, and Carroll, using a δ Script N formalism that consistently accounts for the asymmetry-generating mode throughout. We derive a general form for the power spectrum which explicitly exhibits the broken translational invariance. This can be directly compared to cosmic microwave background observables, including the observed quadrupole and fNL values, automatically incorporating the Grishchuk-Zel'dovich effect. Our calculation unifies and extends previous calculations in the literature, in particular giving the full dependence of observables on the phase of our location in the super-horizon mode that generates the asymmetry. We demonstrate how the apparently different results obtained by previous authors arise as different limiting cases. We confirm the existence of non-linear contributions to the microwave background quadrupole from the super-horizon mode identified by Erickcek et al. and further explored by Kanno et al., and show that those contributions are always significant in parameter regimes capable of explaining the observed asymmetry. We indicate example parameter values capable of explaining the observed power asymmetry without violating other observational bounds.

Design and evaluation of a GaAs MMIC X-band active RC quadrature power divider

NASA Astrophysics Data System (ADS)

Henkus, J. C.

1991-03-01

The design and evaluation of a GaAs MMIC (Microwave Monolithic Integrated Circuit) X-band active RC Quadrature Power Divider (QPD) is addressed. This QPD can be used as part of a vector modulator. The chosen QPD topology consists of two active first order RC all pass networks and was converted into an MMIC design. The design is completely symmetrical except for two key resistors. On-wafer S parameter measurements were carried out; a special probe head configuration was composed in order to avoid measurement accuracy degradation associated with the reversal of the active output of the QPD. The measured nominal RF behavior of the chips complies with the simulated behavior to a very high degree. The optical, DC, and RF yield is very large (97, 83, and 74 percent respectively). A modification to Takashi's all pass network was proposed which offers gain/frequency slope control and compensation ability.

In the Cumulative Author Index of Vol. 67, No. 1, 1998

NASA Astrophysics Data System (ADS)

1998-02-01

The line of “Gerfried Hilscher” should read “Hilscher, Gerfried”and be moved to the appropriate place for the authors with the first character “H”.The line of “Herwig Michor” should read “Michor, Herwig”and be moved to the appropriate place for the authors with the first character “M”.The line of “Kazuyoshi Yoshimura” should read “Yoshimura, Kazuyoshi” and be moved to the appropriate place for the authors with the first character “Y”.The line of “Koji Kosuge” should read “Kosuge, Koji”and be moved to the appropriate place for the authors with the first character “K”.The line of “Saburo Takahashi” should read “Takahashi, Saburo”and be moved to the appropriate place for the authors with the first character “T”.The line of “Takashi Kiyama” should read “Kiyama, Takashi”and be moved to the appropriate place for the authors with the first character “K”.

Frontiers in Numerical Relativity

NASA Astrophysics Data System (ADS)

Evans, Charles R.; Finn, Lee S.; Hobill, David W.

2011-06-01

Preface; Participants; Introduction; 1. Supercomputing and numerical relativity: a look at the past, present and future David W. Hobill and Larry L. Smarr; 2. Computational relativity in two and three dimensions Stuart L. Shapiro and Saul A. Teukolsky; 3. Slowly moving maximally charged black holes Robert C. Ferrell and Douglas M. Eardley; 4. Kepler's third law in general relativity Steven Detweiler; 5. Black hole spacetimes: testing numerical relativity David H. Bernstein, David W. Hobill and Larry L. Smarr; 6. Three dimensional initial data of numerical relativity Ken-ichi Oohara and Takashi Nakamura; 7. Initial data for collisions of black holes and other gravitational miscellany James W. York, Jr.; 8. Analytic-numerical matching for gravitational waveform extraction Andrew M. Abrahams; 9. Supernovae, gravitational radiation and the quadrupole formula L. S. Finn; 10. Gravitational radiation from perturbations of stellar core collapse models Edward Seidel and Thomas Moore; 11. General relativistic implicit radiation hydrodynamics in polar sliced space-time Paul J. Schinder; 12. General relativistic radiation hydrodynamics in spherically symmetric spacetimes A. Mezzacappa and R. A. Matzner; 13. Constraint preserving transport for magnetohydrodynamics John F. Hawley and Charles R. Evans; 14. Enforcing the momentum constraints during axisymmetric spacelike simulations Charles R. Evans; 15. Experiences with an adaptive mesh refinement algorithm in numerical relativity Matthew W. Choptuik; 16. The multigrid technique Gregory B. Cook; 17. Finite element methods in numerical relativity P. J. Mann; 18. Pseudo-spectral methods applied to gravitational collapse Silvano Bonazzola and Jean-Alain Marck; 19. Methods in 3D numerical relativity Takashi Nakamura and Ken-ichi Oohara; 20. Nonaxisymmetric rotating gravitational collapse and gravitational radiation Richard F. Stark; 21. Nonaxisymmetric neutron star collisions: initial results using smooth particle hydrodynamics

Approaches to Numerical Relativity

NASA Astrophysics Data System (ADS)

d'Inverno, Ray

2005-07-01

Introduction Ray d'Inverno; Preface C. J. S. Clarke; Part I. Theoretical Approaches: 1. Numerical relativity on a transputer array Ray d'Inverno; 2. Some aspects of the characteristic initial value problem in numerical relativity Nigel Bishop; 3. The characteristic initial value problem in general relativity J. M. Stewart; 4. Algebraic approachs to the characteristic initial value problem in general relativity Jõrg Frauendiener; 5. On hyperboidal hypersurfaces Helmut Friedrich; 6. The initial value problem on null cones J. A. Vickers; 7. Introduction to dual-null dynamics S. A. Hayward; 8. On colliding plane wave space-times J. B. Griffiths; 9. Boundary conditions for the momentum constraint Niall O Murchadha; 10. On the choice of matter model in general relativity A. D. Rendall; 11. A mathematical approach to numerical relativity J. W. Barrett; 12. Making sense of the effects of rotation in general relativity J. C. Miller; 13. Stability of charged boson stars and catastrophe theory Franz E. Schunck, Fjodor V. Kusmartsev and Eckehard W. Mielke; Part II. Practical Approaches: 14. Numerical asymptotics R. Gómez and J. Winicour; 15. Instabilities in rapidly rotating polytropes Scott C. Smith and Joan M. Centrella; 16. Gravitational radiation from coalescing binary neutron stars Ken-Ichi Oohara and Takashi Nakamura; 17. 'Critical' behaviour in massless scalar field collapse M. W. Choptuik; 18. Goudunov-type methods applied to general relativistic gravitational collapse José Ma. Ibánez, José Ma. Martí, Juan A. Miralles and J. V. Romero; 19. Astrophysical sources of gravitational waves and neutrinos Silvano Bonazzola, Eric Gourgoulhon, Pawel Haensel and Jean-Alain Marck; 20. Gravitational radiation from triaxial core collapse Jean-Alain Marck and Silvano Bonazzola; 21. A vacuum fully relativistic 3D numerical code C. Bona and J. Massó; 22. Solution of elliptic equations in numerical relativity using multiquadrics M. R. Dubal, S. R. Oliveira and R. A. Matzner; 23

New Recombinant Mycobacterium bovis BCG Expression Vectors: Improving Genetic Control over Mycobacterial Promoters.

PubMed

Kanno, Alex I; Goulart, Cibelly; Rofatto, Henrique K; Oliveira, Sergio C; Leite, Luciana C C; McFadden, Johnjoe

2016-04-01

The expression of many antigens, stimulatory molecules, or even metabolic pathways in mycobacteria such as Mycobacterium bovis BCG or M. smegmatis was made possible through the development of shuttle vectors, and several recombinant vaccines have been constructed. However, gene expression in any of these systems relied mostly on the selection of natural promoters expected to provide the required level of expression by trial and error. To establish a systematic selection of promoters with a range of strengths, we generated a library of mutagenized promoters through error-prone PCR of the strong PL5 promoter, originally from mycobacteriophage L5. These promoters were cloned upstream of the enhanced green fluorescent protein reporter gene, and recombinant M. smegmatis bacteria exhibiting a wide range of fluorescence levels were identified. A set of promoters was selected and identified as having high (pJK-F8), intermediate (pJK-B7, pJK-E6, pJK-D6), or low (pJK-C1) promoter strengths in both M. smegmatis and M. bovisBCG. The sequencing of the promoter region demonstrated that it was extensively modified (6 to 11%) in all of the plasmids selected. To test the functionality of the system, two different expression vectors were demonstrated to allow corresponding expression levels of the Schistosoma mansoni antigen Sm29 in BCG. The approach used here can be used to adjust expression levels for synthetic and/or systems biology studies or for vaccine development to maximize the immune response. Copyright © 2016 Kanno et al.

Phase change alloy viscosities down to T{sub g} using Adam-Gibbs-equation fittings to excess entropy data: A fragile-to-strong transition

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wei, Shuai, E-mail: shuai.wei@asu.edu; Department of Materials Science and Engineering, University of Arizona, Tucson, Arizona 85712; Lucas, Pierre

2015-07-21

A striking anomaly in the viscosity of Te{sub 85}Ge{sub 15} alloys noted by Greer and coworkers from the work of Neumann et al. is reminiscent of the equally striking comparison of liquid tellurium and water anomalies documented long ago by Kanno et al. In view of the power laws that are used to fit the data on water, we analyze the data on Te{sub 85}Ge{sub 15} using the Speedy-Angell power-law form, and find a good account with a singularity T{sub s} only 25 K below the eutectic temperature. However, the heat capacity data in this case are not diverging, but insteadmore » exhibit a sharp maximum like that observed in fast cooling in the Molinero-Moore model of water. Applying the Adam-Gibbs viscosity equation to these calorimetric data, we find that there must be a fragile-to-strong liquid transition at the heat capacity peak temperature, and then predict the 'strong' liquid course of the viscosity down to T{sub g} at 406 K (403.6 K at 20 K min{sup −1} in this study). Since crystallization can be avoided by moderately fast cooling in this case, we can check the validity of the extrapolation by making a direct measurement of fragility at T{sub g}, using differential scanning calorimetric techniques, and then comparing with the value from the extrapolated viscosity at T{sub g}. The agreement is encouraging, and prompts discussion of relations between water and phase change alloy anomalies.« less

Neutron star Interior Composition Explorer (NICER)

NASA Image and Video Library

2017-12-08

Optics Lead Takashi Okajima prepares to align NICER’s X-ray optics. The payload’s 56 mirror assemblies concentrate X-rays onto silicon detectors to gather data that will probe the interior makeup of neutron stars, including those that appear to flash regularly, called pulsars. The Neutron star Interior Composition Explorer (NICER) is a NASA Explorer Mission of Opportunity dedicated to studying the extraordinary environments — strong gravity, ultra-dense matter, and the most powerful magnetic fields in the universe — embodied by neutron stars. An attached payload aboard the International Space Station, NICER will deploy an instrument with unique capabilities for timing and spectroscopy of fast X-ray brightness fluctuations. The embedded Station Explorer for X-ray Timing and Navigation Technology demonstration (SEXTANT) will use NICER data to validate, for the first time in space, technology that exploits pulsars as natural navigation beacons. Credit: NASA/Goddard/ Keith Gendreau NASA image use policy. NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

Neutron star Interior Composition Explorer (NICER)

NASA Image and Video Library

2017-12-08

NICER Optics Lead Takashi Okajima makes a fine adjustment to the orientation of one X-ray “concentrator” optic. The 56 optics must point in the same direction in order for NICER to achieve its science goals. The payload’s 56 mirror assemblies concentrate X-rays onto silicon detectors to gather data that will probe the interior makeup of neutron stars, including those that appear to flash regularly, called pulsars. The Neutron star Interior Composition Explorer (NICER) is a NASA Explorer Mission of Opportunity dedicated to studying the extraordinary environments — strong gravity, ultra-dense matter, and the most powerful magnetic fields in the universe — embodied by neutron stars. An attached payload aboard the International Space Station, NICER will deploy an instrument with unique capabilities for timing and spectroscopy of fast X-ray brightness fluctuations. The embedded Station Explorer for X-ray Timing and Navigation Technology demonstration (SEXTANT) will use NICER data to validate, for the first time in space, technology that exploits pulsars as natural navigation beacons. Credit: NASA/Goddard/ Keith Gendreau NASA image use policy. NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

First JECSS Workshop

NASA Astrophysics Data System (ADS)

Ichiye, Takashi

The first Japan and East China Seas Study (JECSS) workshop convened at Tsukuba University, about 60 km north of Tokyo, Japan, June 1-4, 1981, to assess hydrographic data, review descriptive and theoretical Work, and promote future cooperation for studying the Japan Sea and East China Sea and marginal seas of the Western North Pacific Ocean. The conveners were Takashi Ichiye of Texas A&M University and Kenzo Takano of Tsukuba University, and the workshop was funded by the Hidaka Foundation, which was founded by Koji Hidaka, patriarch of dynamic oceanography in Japan.There were 41 participants: seven from the United States, six from Korea, one from the Peoples Republic of China, and 27 from Japan. Twenty-four papers were presented, and topics included the Japan Sea, the East China Sea, and marginal seas in general. Subjects concerned descriptive physical oceanography; internal waves, tides, and shelf waves; circulation modeling; data assessment; remote sensing; and sedimentology and marine chemistry. The seasonal change of the Tsushima Current, a branch of the Kuroshio in the Japan Sea, was determined by the Tohoku University group; preliminary results of the NOAA R/V Oceanographer cruise in Spring 1980 were presented; and the numerical modeling of the Japan Sea circulation, the tides of the Yellow Sea, and the barotropic current of the East China Sea were discussed. The papers presented will be published in 1982 in La Mer, a journal of the Japanese-French Oceanographical Society.

Neutron star Interior Composition Explorer (NICER)

NASA Image and Video Library

2017-12-08

NICER Optics Lead Takashi Okajima installs one of NICER’s 56 X-ray “concentrators,” each consisting of 24 concentric foils. To minimize the effects of Earth’s gravity on their alignment, the concentrator assemblies were installed from the outside edges toward the center of the plate that houses them. The payload’s 56 mirror assemblies concentrate X-rays onto silicon detectors to gather data that will probe the interior makeup of neutron stars, including those that appear to flash regularly, called pulsars. The Neutron star Interior Composition Explorer (NICER) is a NASA Explorer Mission of Opportunity dedicated to studying the extraordinary environments — strong gravity, ultra-dense matter, and the most powerful magnetic fields in the universe — embodied by neutron stars. An attached payload aboard the International Space Station, NICER will deploy an instrument with unique capabilities for timing and spectroscopy of fast X-ray brightness fluctuations. The embedded Station Explorer for X-ray Timing and Navigation Technology demonstration (SEXTANT) will use NICER data to validate, for the first time in space, technology that exploits pulsars as natural navigation beacons. Credit: NASA/Goddard/ Keith Gendreau NASA image use policy. NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

Neutron star Interior Composition Explorer (NICER)

NASA Image and Video Library

2017-12-08

NICER team members Takashi Okajima, Yang Soong, and Steven Kenyon apply epoxy to the X-ray concentrator mounts after alignment. The epoxy holds the optics assemblies fixed in position through the vibrations experienced during launch to the International Space Station. The payload’s 56 mirror assemblies concentrate X-rays onto silicon detectors to gather data that will probe the interior makeup of neutron stars, including those that appear to flash regularly, called pulsars. The Neutron star Interior Composition Explorer (NICER) is a NASA Explorer Mission of Opportunity dedicated to studying the extraordinary environments — strong gravity, ultra-dense matter, and the most powerful magnetic fields in the universe — embodied by neutron stars. An attached payload aboard the International Space Station, NICER will deploy an instrument with unique capabilities for timing and spectroscopy of fast X-ray brightness fluctuations. The embedded Station Explorer for X-ray Timing and Navigation Technology demonstration (SEXTANT) will use NICER data to validate, for the first time in space, technology that exploits pulsars as natural navigation beacons. Credit: NASA/Goddard/ Keith Gendreau NASA image use policy. NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

EDITORIAL: Invited papers from ISAMMA 2010 (Sendai, Japan, 12-16 July 2010) Invited papers from ISAMMA 2010 (Sendai, Japan, 12-16 July 2010)

NASA Astrophysics Data System (ADS)

Takahashi, M.; Saito, H.

2011-02-01

Yanagihara, Yuta Toyoda and Eiji Kita Monte Carlo simulations of the magnetocaloric effect in magnetic Ni-Mn-X (X = Ga, In) Heusler alloys V D Buchelnikov, V V Sokolovskiy, S V Taskaev, V V Khovaylo, A A Aliev, L N Khanov, A B Batdalov, P Entel, H Miki and T Takagi Changes in electronic states and magnetic free energy in La1-zCez(FexSi1-x)13 magnetic refrigerants A Fujita, S Fujieda and K Fukamichi Garnet composite films with Au particles fabricated by repetitive formation for enhancement of Faraday effect H Uchida, Y Mizutani, Y Nakai, A A Fedyanin and M Inoue Control of magnetic domain wall displacement using spin current in small in-plane magnetic field in Permalloy nanowires Yoshihiko Togawa, Takashi Kimura, Ken Harada, Akira Tonomura and Yoshichika Otani Magnetic-field tunable transmittance in a ferrofluid-filled silicon nitride photonic crystal slab H M Lee, L Horng and J C Wu Evaluation of a miniature magnetostrictive actuator using Galfenol under tensile stress Toshiyuki Ueno, Hidemitsu Miura and Sotoshi Yamada Sub-nm resolution depth profiling of the magnetic structure of thin films by the depth-resolved x-ray magnetic circular dichroism technique K Amemiya and M Sakamaki

5S program to reduce change-over time on forming department (case study on CV Piranti Works temanggung)

NASA Astrophysics Data System (ADS)

Rosiana Dewi, Septika; Setiawan, Budi; P, Susatyo Nugroho W.

2013-06-01

Productivity is one aspect that determines the success of a company in the competitive world of business. There are seven main types of activities that do not have value-added in manufacturing processes such as overproduction, waiting time, transportation, excess inventory, unnecessary motion and defects. The whole activity is a waste (waste) that can cause harm to the Company. Therefore, in production activities is important to pay attention so that the objectives of production productivity can be achieved. Problems experienced by CV Piranti Works is a production target is not achieved resulting in a lost sale raises the cost of which can cause harm to the Company. From the analysis conducted major known cause of the problem is the length of time required for changeover. This is supported by the high non-value added activity in the changeover activities. Lean Manufacturing is an approach to make system more efficient by reducing waste. This study refers to the book compiled by Takashi Osada (2004) and several other references. In this research used method 5S (Seiri, Seiton, Seiso, Seiketsu, and Shitsuke) for the of forming departement. The purpose of this research is to design a work environment using the 5S method (Seiri, Seiton, Seiso, Seiketsu, and Shitsuke) and make arrangement of equipment and working tool cabinet design with TRIZ methods. From these results, is expected to eliminate or reduce of non-value added activity and improved the changeover time so as to meet production targets completion of the company.

Bases of the Mantle-Carbonatite Conception of Diamond Genesis

NASA Astrophysics Data System (ADS)

Litvin, Yuriy; Spivak, Anna; Kuzyura, Anastasia

2016-04-01

In the mantle-carbonatite conception of diamond genesis, the results of physic-chemical experiments are coordinated with the data of analytic mineralogy of primary inclusions in natural diamonds. Generalization of the solutions of principal genetic problems constitutes the bases of the conception. The solutions are following: (1) it is grounded that diamond-parental melts of the upper mantle have peridotite/eclogite - carbonatite - carbon compositions, of the transition zone - (wadsleite↔ringwoodite) - majorite - stishovite - carbonatite - carbon compositions, and of the lower mantle - periclase/wustite - bridgmanite - Ca-perovskite -stishovite - carbonatite - carbon compositions; (2) a construction of generalized diagrams for the diamond-parental media, which reveal changeable compositions of the growth melts of diamonds and associated phases, their genetic relations to the mantle substance, and classification connections of the primary inclusions in natural diamonds; (3) experimental equilibrium phase diagrams of syngenesis of diamonds and primary inclusions, which characterize the nucleation and growth conditions of diamonds and a capture of paragenetic and xenogenetic minerals by the growing diamonds; (4) a determination of the phase diagrams of diamonds and inclusions syngenesis under the regime of fractional crystallization, which discover the regularities of ultrabasic-basic evolution and paragenesis transitions in the diamond-forming systems of the upper and lower mantle. The evidence of the physic-chemically united mode of diamond genesis at the mantle depths with different mineralogy is obtained. References. Litvin Yu.A. (2007). High-pressure mineralogy of diamond genesis. In: Advances in High-Pressure Mineralogy (edited by Eiji Ohtani), Geological Society of America Special paper 421, 83-103. Litvin Yu.A. (2012). Experimental study of physic-chemical conditions of natural diamond formation on an example of the eclogite

TNF-α and LPS activate angiogenesis via VEGF and SIRT1 signalling in human dental pulp cells.

PubMed

Shin, M R; Kang, S K; Kim, Y S; Lee, S Y; Hong, S C; Kim, E-C

2015-07-01

To assess whether SIRT1 and VEGF are responsible for tumour necrosis factor-α (TNF-α) and lipopolysaccharide (LPS)-induced angiogenesis and to examine the molecular mechanism(s) of action in human dental pulp cells (HDPCs). Immortalized HDPCs obtained from Prof. Takashi Takata (Hiroshima University, Japan) were treated with LPS (1 μg mL(-1) ) and TNF-α (10 ng mL(-1) ) for 24 h. mRNA and protein levels were examined by RT-PCR and Western blotting, respectively. Migration and tube formation were examined in human umbilical vein endothelial cells (HUVECs). The data were analysed by one-way anova. Statistical analysis was performed at α = 0.05. LPS and TNF-α upregulated VEGF and SIRT1 mRNA and protein levels. Inhibition of SIRT1 activity by sirtinol and SIRT1 siRNA or inhibition of the VEGF receptor by CBO-P11 significantly attenuated LPS + TNF-α-stimulated MMPs production in HDPCs, as well as migration and tube formation in HUVECs (P < 0.05). Furthermore, sirtinol, SIRT1 siRNA and CBO-P11 attenuated phosphorylation of Akt, extracellular signal-regulated kinase (ERK), p38 and c-Jun N-terminal kinase (JNK) and the nuclear translocation of NF-κB p65. Pre-treatment with inhibitors of p38, ERK, JNK, PI3K and NF-κB decreased LPS + TNF-α-induced VEGF and SIRT1 expression, MMPs activity in HDPCs and angiogenesis (P < 0.05) in HUVECs. TNF-α and LPS led to upregulation of VEGF and SIRT1, and subsequent upregulation of MMP-2 and MMP-9 production, and promote angiogenesis via pathways involving PI3K, p38, ERK, JNK and NF-κB. The results suggest that inhibition of SIRT1 and VEGF might attenuate pro-inflammatory mediator-induced pulpal disease. © 2014 International Endodontic Journal. Published by John Wiley & Sons Ltd.

Testing the Feasibility and Usability of a Novel Smartphone-Based Self-Management Support System for Dialysis Patients: A Pilot Study.

PubMed

Hayashi, Aki; Yamaguchi, Satoko; Waki, Kayo; Fujiu, Katsuhito; Hanafusa, Norio; Nishi, Takahiro; Tomita, Hyoe; Kobayashi, Haruka; Fujita, Hideo; Kadowaki, Takashi; Nangaku, Masaomi; Ohe, Kazuhiko

2017-04-20

Diet and fluid restrictions that need continuous self-management are among the most difficult aspects of dialysis treatment. Smartphone applications may be useful for supporting self-management. Our objective is to investigate the feasibility and usability of a novel smartphone-based self-management support system for dialysis patients. We developed the Self-Management and Recording System for Dialysis (SMART-D), which supports self-monitoring of three mortality-related factors that can be modified by lifestyle: interdialytic weight gain and predialysis serum potassium and phosphorus concentrations. Data is displayed graphically, with all data evaluated automatically to determine whether they achieve the values suggested by the Japanese Society for Dialysis Therapy guidelines. In a pilot study, 9 dialysis patients used SMART-D system for 2 weeks. A total of 7 of them completed questionnaires rating their assessment of SMART-D's usability and their satisfaction with the system. In addition, the Kidney Disease Quality of Life scale was compared before and after the study period. All 9 participants were able to use SMART-D with no major problems. Completion rates for body weight, pre- and postdialysis weight, and serum potassium and phosphorus concentrations were, respectively, 89% (SD 23), 95% (SD 7), and 78% (SD 44). Of the 7 participants who completed the usability survey, all were motivated by the sense of security derived from using the system, and 6 of the 7 (86%) reported that using SMART-D helped improve their lifestyle and self-management. Using SMART-D was feasible, and the system was well regarded by patients. Further study with larger scale cohorts and longer study and follow-up periods is needed to evaluate the effects of SMART-D on clinical outcomes and quality of life. ©Aki Hayashi, Satoko Yamaguchi, Kayo Waki, Katsuhito Fujiu, Norio Hanafusa, Takahiro Nishi, Hyoe Tomita, Haruka Kobayashi, Hideo Fujita, Takashi Kadowaki, Masaomi Nangaku, Kazuhiko Ohe

PREFACE: Workshop Photograph and Program

NASA Astrophysics Data System (ADS)

2011-07-01

Workshop photograph Workshop Program Sunday 28 March 201019:00-21:00 Reception at Okura Frontier Hotel Tsukuba(Buffet style dinner with drink) Monday 29 March 2010Introduction (Chair: André Rubbia (ETH Zurich))09:00 Welcome address (05') Atsuto Suzuki (KEK)09:05 Message from CERN on neutrino physics (10') Sergio Bertolucci (CERN)09:15 Message from FNAL on neutrino physics (10') Young Kee Kim (FNAL)09:25 Message from KEK on neutrino physics (10') Koichiro Nishikawa (KEK)09:35 Introductory remark on GLA2010 (10') Takuya Hasegawa (KEK) Special session (Chair: Koichiro Nishikawa (KEK))09:45 The ICARUS Liquid Argon TPC (45') Carlo Rubbia (CERN)10:30-11:00 Coffee break Main goals of Giant Liquid Argon Charge Imaging Experiments I (Chair: Takashi Kobayashi (KEK))11:00 Results from massive underground detectors (non accelerator) (30') Takaaki Kajita (ICRR, U. of Tokyo)11:30 Present long baseline neutrino experiments (30') Chang Kee Jung (SUNY Stony Brook)12:00-12:10 Workshop picture12:10-14:00 Lunch break Main goals of Giant Liquid Argon Charge Imaging Experiments II (Chair: Takashi Kobayashi (KEK))14:00 Physics goals of the next generation massive underground experiments (30') David Wark (Imperial College London)14:30 Near detectors for long baseline neutrino experiments (20') Tsuyoshi Nakaya (Kyoto U.) Lessons on Liquid Argon Charge Imaging technology from ongoing developments (Chair: Chang Kee Jung (SUNY Stony Brook))14:50 WARP (30') Claudio Montanari (U. of Pavia)15:20 ArDM (30') Alberto Marchionni (ETH Zurich)15:50 From ArgoNeuT to MicroBooNE (30') Bonnie Fleming (Yale U.)16:20 250L (30') Takasumi Maruyama (KEK)16:50 The DEAP/CLEAN project (20') Mark Boulay (Queen's U.)17:10-17:40 Coffee break Lessons from Xe based Liquids Imaging detectors (Chair: Flavio Cavanna (U. of L'Aquilla))17:30 MEG (20') Satoshi Mihara (KEK)17:50 The XENON project (20') Elena Aprile (Columbia U.)18:10 XMASS (20') Hiroyuki Sekiya (ICRR, U. of Tokyo) Studies on physics performance (Chair

PREFACE: International Symposium "Nanoscience and Quantum Physics 2011" (nanoPHYS'11)

NASA Astrophysics Data System (ADS)

Saito, Susumu; Tanaka, Hidekazu; Nakamura, Takashi; Nakamura, Masaaki

2011-07-01

authors, the referees, and all the individuals involved in the symposium organization, in particular, all the committee members and secretaries who helped to make this symposium so successful. The organizing committee would like to take this opportunity to thank the invited speakers, the session chairs, and all the attendees for their contribution to the symposium. Susumu Saito, Hidekazu Tanaka, Takashi Nakamura and Masaaki Nakamura, Editors Conference photograph

Multi-millennial-scale climate variability in Antarctica during the past seven glacial periods

NASA Astrophysics Data System (ADS)

Kawamura, K.

2009-12-01

Nakazawa, Fumihiko Nishio, Ichio Obinata, Rumi Ohgaito, Akira Oka, Junichi Okuyama, Frédéric Parrenin, Frank Pattyn, Fuyuki Saito, Takashi Saito, Takeshi Saito, Kimikazu Sasa, Yasuyuki Shibata, Kunio Shinbori, Keisuke Suzuki, Toshitaka Suzuki, Akiyoshi Takahashi, Shuhei Takahashi, Tsutomu Takahashi, Morimasa Takata, Michiko Tamari, Yoichi Tanaka, Yuki Tosaki, Ryu Uemura, Genta Watanabe, Okitsugu Watanabe, Tetsuhide Yamasaki, Kotaro Yokoyama, Takayasu Yoshimoto

PREFACE: Symposium 1: Advanced Structure Analysis and Characterization of Ceramic Materials

NASA Astrophysics Data System (ADS)

Yashima, Masatomo

2011-05-01

Preface to Symposium 1 (Advanced Structure Analysis and Characterization of Ceramic Materials) of the International Congress of Ceramics III, held 14-18 November 2010 in Osaka, Japan Remarkable developments have been made recently in the structural analysis and characterization of inorganic crystalline and amorphous materials, such as x-ray, neutron, synchrotron and electron diffraction, x-ray/neutron scattering, IR/Raman scattering, NMR, XAFS, first-principle calculations, computer simulations, Rietveld analysis, the maximum-entropy method, in situ measurements at high temperatures/pressures and electron/nuclear density analysis. These techniques enable scientists to study not only static and long-range periodic structures but also dynamic and short-/intermediate-range structures. Multi-scale characterization from the electron to micrometer levels is becoming increasingly important as a means of understanding phenomena at the interfaces, grain boundaries and surfaces of ceramic materials. This symposium has discussed the structures and structure/property relationships of various ceramic materials (electro, magnetic and optical ceramics; energy and environment related ceramics; bio-ceramics; ceramics for reliability secure society; traditional ceramics) through 38 oral presentations including 8 invited lectures and 49 posters. Best poster awards were given to six excellent poster presentations (Y-C Chen, Tokyo Institute of Technology; C-Y Chung, Tohoku University; T Stawski, University of Twente; Y Hirano, Nagoya Institute of Technology; B Bittova, Charles University Prague; Y Onodera, Kyoto University). I have enjoyed working with my friends in the ICC3 conference. I would like to express special thanks to other organizers: Professor Scott T Misture, Alfred University, USA, Professor Xiaolong Chen, Institute of Physics, CAS, China, Professor Takashi Ida, Nagoya Institute of Technology, Japan, Professor Isao Tanaka, Kyoto University, Japan. I also acknowledge the

Sustainable Water Use System of Artesian Water in Alluvial Fan

NASA Astrophysics Data System (ADS)

Kishi, K.; Tsujimura, M.; Tase, N.

2013-12-01

The traditional water use system, developed with the intelligence of the local residents, usually takes advantage of local natural resources and is considered as a sustainable system, because of its energy saving(only forces of nature). For this reason, such kind of water use system is also recommended in some strategic policies for the purpose of a symbiosis between nature and human society. Therefore, it is important to clarify the relationship between human activities and water use systems. This study aims to clarify the mechanism of traditional water use processes in alluvial fan, and in addition, to investigate the important factors which help forming a sustainable water use system from the aspects of natural conditions and human activities. The study area, an alluvial fan region named Adogawa, is located in Shiga Prefecture, Japan and is in the west of Biwa Lake which is the largest lake in Japan. In this alluvial region where the land use is mainly occupied by settlements and paddy fields, a groundwater flowing well system is called "kabata" according to local tradition. During field survey, we took samples of groundwater, river water and lake water as well as measured the potential head of groundwater. The results showed that the upper boundary of flowing water was approximately 88m amsl, which is basically the same as the results reported by Kishi and Kanno (1966). In study area, a rapid increase of water pumping for domestic water use and melting snow during last 50 years, even if the irrigation area has decreased about 30% since 1970, and this fact may cause a decrease in recharge rate to groundwater. However, the groundwater level didn't decline based on the observed results, which is probably contributed by some water conservancy projects on Biwa Lake which maintained the water level of the lake. All the water samples are characterized by Ca-HCO3 type and similar stable isotopic value of δD and δ18O. Groundwater level in irrigation season is higher

Blog Posting After Lung Cancer Notification: Content Analysis of Blogs Written by Patients or Their Families.

PubMed

Sato, Akira; Aramaki, Eiji; Shimamoto, Yumiko; Tanaka, Shiro; Kawakami, Koji

2015-05-18

anxiety in 495 sentences. Our results showed that there were substantially more posts concerning "Way of living, reasons for living, set of values" and "Relationships with medical staff (own hospital)" than in previous studies (Analysis B). This study provides insight into the feelings of dissatisfaction and anxieties held by lung cancer patients and their families, including those regarding the "Way of living, reasons for living, set of values" and "Relationship with medical staff (own hospital)," which were inaccessible in previous survey analyses. When comparing information obtained from patients' voluntary records and those from previous surveys conducted by health care institutions, it is likely that the former would be more indicative of patients' actual opinions and feelings. Therefore, it is important to utilize such records as an information resource. ©Akira Sato, Eiji Aramaki, Yumiko Shimamoto, Shiro Tanaka, Koji Kawakami. , 18.05.2015.

SU-F-T-230: A Simple Method to Assess Accuracy of Dynamic Wave Arc Irradiation Using An Electronic Portal Imaging Device and Log Files

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hirashima, H; Miyabe, Y; Yokota, K

2016-06-15

Cancer Control (15Ack0106151h0001) from Japan Agency for Medical Research and development, AMED. Authors Takashi Mizowaki and Masahiro Hiraoka have consultancy agreement with Mitsubishi Heavy Industries, Ltd., Japan.« less

Exercise Therapy Interventions in Patients With Hip Osteoarthritis: Comparison of the Effects of DVD and Website-Based Interventions.

PubMed

Uesugi, Yuko; Koyanagi, Junichiro; Takagi, Keishi; Yamaguchi, Ryota; Hayashi, Shinya; Nishii, Takashi

2018-05-07

(PCS), and SF-8 mental component summary in the DVD group, as well as OHS, SF-8 (PCS), and GSES in the website group. When comparing the effectiveness of exercise therapy between our DVD and website, we found that although both groups tended to improve in physical function, only the website group showed tendency of enhanced self-efficacy. ©Yuko Uesugi, Junichiro Koyanagi, Keishi Takagi, Ryota Yamaguchi, Shinya Hayashi, Takashi Nishii. Originally published in JMIR Rehabilitation and Assistive Technology (http://rehab.jmir.org), 07.05.2018.

FOREWORD: Focus on Novel Nanoelectromechanical 3D Structures: Fabrication and Properties Focus on Novel Nanoelectromechanical 3D Structures: Fabrication and Properties

NASA Astrophysics Data System (ADS)

Yamada, Shooji; Yamaguchi, Hiroshi; Ishihara, Sunao

2009-06-01

to improve the chemical analysis of biological samples by laser desorption/ionization mass spectrometry. Matsumoto et al have prepared sugar microarrays via click chemistry and have applied this to the detection and characterization of proteins. Yoshimura et al have expanded the single-nucleotide polymorphism typing method to differentiate genes from various food crops, such as indica and japonica rice. Finally, Takashi et al have designed a nanoparticle-based strip sensor, which can be used for rapid evaluation of the psychological condition of animals and humans. We hope that this focus issue will help readers to understand, from a materials science viewpoint, different aspects of frontier research into NEMS.

PREFACE: International & Interdisciplinary Workshop on Novel Phenomena in Integrated Complex Sciences: from Non-living to Living Systems

NASA Astrophysics Data System (ADS)

Yoshimura, Kazuyoshi; Ohta, Hiroto; Murase, Masatoshi; Nishimura, Kazuo

2012-03-01

In this workshop recent advancements in experiments and theories were discussed on magnetism and superconductivity, emergent phenomena in biological material, chemical properties and economic problems of non-living and living systems. The aim of the workshop was to discuss old, but also new problems from a multidisciplinary perspective, and to understand the general features behind diversity in condensed matter physics, experimental chemistry and physics in biology and economic science. The workshop was broadly based, and was titled 'International & Interdisciplinary Workshop on Novel Phenomena in Integrated Complex Sciences from Non-living to Living Systems'. However, the primary focus was on magnetism and superconductivity, and NMR research into strongly correlated electrons. The meeting was held as an ICAM workshop, upon official approval in January 2010. Both young scientists and graduate students were invited. We hope that these young scientists had the chance to talk with invited speakers and organizers on their own interests. We thank the participants who contributed through their presentations, discussions and these papers to the advancement of the subject and our understanding. The proceedings are published here in the Journal of Physics: Conference Series (UK). We thank the International Advisory Committee for their advice and guidance: Evgeny Antipov Moscow State University, Russia Nicholas Curro University of California, Davis, USA Minghu Fang Zhejiang University, China Jurgen Haase University of Leipzig, Germany Takashi Imai McMaster University, Canada Peter Lemmens TU Braunschweig, Germany Herwig Michor Vienna TU, Austria Takamasa Momose University of British Columbia, Canada Raivo Stern NICPB, Estonia Louis Taillefer University of Sherbrooke, Canada Masashi Takigawa University of Tokyo, Japan This workshop was mainly organized by the International Research Unit of Integrated Complex System Science, Kyoto University, and was supported by ICAM

PREFACE: IUMRS-ICA 2008 Symposium, Sessions 'X. Applications of Synchrotron Radiation and Neutron Beam to Soft Matter Science' and 'Y. Frontier of Polymeric Nano-Soft-Materials - Precision Polymer Synthesis, Self-assembling and Their Functionalization'

NASA Astrophysics Data System (ADS)

Takahara, Atsushi; Kawahara, Seiichi

2009-09-01

Tashiro (Toyota Technological Institute) Professor Kazuo Sakurai(Kitakyushu University) Professor Keiji Tanaka (Kyushu University) Dr Sono Sasaki (JASRI/Spring-8) Professor Naoya Torikai (KENS) Professor Moonhor Ree (POSTECH) Professor Kookheon Char (Seoul National University) Professor Charles C Han (CAS) Professor Atsushi Takahara(Kyushu University) Frontier of Polymeric Nano-Soft-Materials, Precision Polymer Synthesis, Self-assembling and Their Functionalization (Symposium Y of IUMRS-ICA2008) Seiichi Kawahara, Rong-Ming Ho, Hiroshi Jinnai, Masami Kamigaito, Takashi Miyata, Hiroshi Morita, Hideyuki Otsuka, Daewon Sohn, Keiji Tanaka It is our great pleasure and honor to publish peer-reviewed papers, presented in Symposium Y 'Frontier of Polymeric Nano-Soft-Materials Precision Polymer Synthesis, Self-assembling and Their Functionalization' at the International Union of Materials Research Societies International Conference in Asia 2008 (IUMRS-ICA2008), which was held on 9-13 December 2008, at Nagoya Congress Center, Nagoya, Japan. 'Polymeric nano-soft-materials' are novel outcomes based on a recent innovative evolution in polymer science, i.e. precision polymer synthesis, self-assembling and functionalization of multi-component systems. The materials are expected to exhibit specific functions and unique properties due to their hierarchic morphologies brought either by naturally-generated ordering or by artificial manipulation of the systems, e.g., crystallization and phase-separation. The emerging precision synthesis has brought out new types of polymers with well-controlled primary structures. Furthermore, the surface and interface of the material are recognized to play an important role in the outstanding mechanical, electrical and optical properties, which are required for medical and engineering applications. In order to understand structure-property relationships in the nano-soft-materials, it is indispensable to develop novel characterization techniques. Symposium Y

The Deep Carbon Cycle and CO2 Sequestration

NASA Astrophysics Data System (ADS)

Filipovitch, N. B.; Mao, W. L.; Chou, I.; Mu, K.

2009-12-01

.G., Gormley, Deirdre, Nunez, Ryan, Carpenter, R.W., Squires, Kyle, Wolf, George, 2006, Carbon Sequestration via Aqueous Olivine Mineral Carbonation: Role of Passivating Layer Formation, Environ. Sci. Technol., Vol. 40, pp 4802-4808 3. Wolf, George H., Chizmeshya, Andrew V. G., Diefenbacher, Jason, McKelvy, Michael J., 2004, In Situ Observation of CO2 Sequestration Reactions Using a Novel Microreaction System, Environmental Science & Technology, Vol.38, No.3, pp 932-936 4. O’Connor, W. K., Dahlin, D. C., Nilsen, D.N., Rush, G.E., Walters, R.P., and Turner, P. C., 2000, “CO2 Storage in Solid Form: A Study of Direct Mineral Carbonation,” Proc. of the 5th International Conference on Greenhouse Gas Technologies, Cairns, Australia, August 14-18, pp. 1-7 5. Isshiki, Maiko, Irifune, Tetsuo, Hirose, Kei, Ono, Shigeaki, Ohishi, Yasuo, Watanuki, Tetsu, Nishibori, Eiji, Takata, Masaki, Sakata, Makoto, 2004, Stability of magnesite and its high-pressure form in the lowermost mantle, Nature, Vol. 427, pp. 60-63 6. Kawano, Jun, Miyake, Akira, Shimobayashi, Norimasa, Kitamura, Masao, 2009, Molecular dynamics simulation of the phase transition between calcite and CaCO3-II , Journal of Physics: Condensed Matter, Vol. 21, pp. 1-11

On the usability of frequency distributions and source attribution of Cs-137 detections encountered in the IMS radio-nuclide network for radionuclide event screening and climate change monitoring

NASA Astrophysics Data System (ADS)

Becker, A.; Wotawa, G.; Zähringer, M.

2009-04-01

. Aoyama, K. Hirose,M. Takashi and S. Yabuki, 2001: Is It Possible to Use 90Sr and 137Cs As Tracers for the Aeolian Dust Transport? Water, Air, & Soil Pollution 130, 349-354. Mikami, M. and G. Shi, 2005: Preliminary summary of aeolian dust experiment on climate impact -Japan-Sino joint project ADEC. Geophysical Research Abstracts, 7, 05985 Wotawa, G., L.-E. De Geer, A. Becker, R.D'Amours, M. Jean, R. Servranck and K. Ungar, 2006: Inter- and intra-continental transport of radioactive cesium released by boreal forest fires, Geophys. Res. Lett. 33, L12806, doi: 10.1029/2006GL026206 Disclaimer The views expressed in this publication are those of the author and do not necessarily reflect the views of the CTBTO Preparatory Commission.

A Modern History of 'Imperial Medicine' Surrounding Hansen's Disease: Strategies to Manage Public Opinion in Modern Japanese Media.

PubMed

Seo, Gijae

2017-12-01

was controlled by the director of the sanatorium. Consequently, the research tends to perceive the problem within the frame of antagonism between the agent of imperialism and the victims of exploitation by the hands of imperialism. Hence, it has limitations in that it has not fully addressed the problem of the people who were not Hansen's disease patients and as such, existed somewhere in between the two extremes in the process of administering medicine under the imperial rule. The purpose of this study is to identify the direction of imperial medicine in the history of Hansen's disease in Japan and to comprehend the characteristics of policy on Hansen's disease developed by Mitsuda Kensuke, who was behind the policy of imperial medicine, and examine the process of imperial medicine reaching out to the people (of Japan and its colonies). To achieve the goal, this study explores how the agent of imperial medicine gain the favor the public, who are not Hansen's disease patients, by means of the mass media. Specifically, this paper examines data in the Japanese language related to Korean patients of Hansen's disease including the mass media data on Hansen's disease in the source book titled The Collection of Data on Hansen's Disease in Joseon under the Colonial Rule(8 volumes) compiled by Takio Eiji, which has not been studied until now. It also reviews the cultural and popular magazines published in Japan and Joseon at that time.

Improvements in Patient Acceptance by Hospitals Following the Introduction of a Smartphone App for the Emergency Medical Service System: A Population-Based Before-and-After Observational Study in Osaka City, Japan.

PubMed

Katayama, Yusuke; Kitamura, Tetsuhisa; Kiyohara, Kosuke; Iwami, Taku; Kawamura, Takashi; Izawa, Junichi; Gibo, Koichiro; Komukai, Sho; Hayashida, Sumito; Kiguchi, Takeyuki; Ohnishi, Mitsuo; Ogura, Hiroshi; Shimazu, Takeshi

2017-09-11

control group and 10.93% (32,819/300,395) in the smartphone app group. No change over time in the number of difficulties in hospital acceptance was found before the introduction of the smartphone app (regression coefficient: -2.43, 95% CI -5.49 to 0.64), but after its introduction, the number of difficulties in hospital acceptance gradually decreased by month (regression coefficient: -11.61, 95% CI -14.57 to -8.65). Sharing information between an ambulance and a hospital by using the smartphone app at the scene was associated with decreased difficulty in obtaining hospital acceptance. Our app and findings may be worth considering in other areas of the world where emergency medical information systems with IT are needed. ©Yusuke Katayama, Tetsuhisa Kitamura, Kosuke Kiyohara, Taku Iwami, Takashi Kawamura, Junichi Izawa, Koichiro Gibo, Sho Komukai, Sumito Hayashida, Takeyuki Kiguchi, Mitsuo Ohnishi, Hiroshi Ogura, Takeshi Shimazu. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 11.09.2017.

FOREWORD Foreword

NASA Astrophysics Data System (ADS)

Appourchaux, Thierry

2011-01-01

(chairman), Annie Baglin, William Chaplin, Jørgen Christensen-Dalsgaard, Laurent Gizon, Michael Thompson, Takashi Sekii (National Astronomical Observatory of Japan, Tokyo) and John Leibacher (IAS, Orsay, France; GONG / NSO, Tucson, Arizona, United States). This volume consists of 86 articles organised in sections reflecting the scientific programme of the conference: 012001-012024 Local helioseismology 012025-012030 Solar diameter, irradiance and activity 012031-012044 Solar and stellar modelling 012045-012056 Low degree stellar seismology 012057-012063 First results from space missions 012064-012082 Convection, dynamo and flows 012083-012086 Prospective All papers are freely accessible on the internet, in colour, at http://iopscience.iop.org/1742-6596/271/1, and an interactive picture of the conference is available in the attached PDF. I am also grateful to the Local Organizing Committee for making this conference a success: Catherine Cougrand (secretary), Stéphane Caminade (web designer), Delphine Prival (administration) and Jean-Paul Rozet (logistics). I could not have done it without your help! Last but not least, let me also thank the official photographer of the conference, Pierre Assus, for producing excellent photographs, including the group photo. Please feel free to send me an e-mail at Thierry.Appourchaux@ias.u-psud.fr if you would like copies of these pictures. Thierry Appourchaux Editor Orsay, France 24 December 2010 Conference photograph IAS logo  Université Paris-Sud logo  CNRS logo  SOHO logo ESA logo  NASA logo  Gong logo  EADS ASTRIUM logo

PREFACE: Atomically controlled fabrication technology: new physics and functional device realization Atomically controlled fabrication technology: new physics and functional device realization

NASA Astrophysics Data System (ADS)

Kuwahara, Yuji; Kasai, Hideaki

2011-10-01

, J L Hutchison, D C Smith, P Ashburn and C H de Groot Mechanism of atomic-scale passivation and flattening of semiconductor surfaces by wet-chemical preparationsKenta Arima, Katsuyoshi Endo, Kazuto Yamauchi, Kikuji Hirose, Tomoya Ono and Yasuhisa Sano Real-space calculations for electron transport properties of nanostructuresTomoya Ono, Shigeru Tsukamoto, Yoshiyuki Egami and Yoshitaka Fujimoto Thermally activated magnetization reversal in monatomic magnetic chains on surfaces studied by classical atomistic spin-dynamics simulationsDavid S G Bauer, Phivos Mavropoulos, Samir Lounis and Stefan Blügel An atomically controlled Si film formation process at low temperatures using atmospheric-pressure VHF plasmaK Yasutake, H Kakiuchi, H Ohmi, K Inagaki, Y Oshikane and M Nakano Single-nanometer focusing of hard x-rays by Kirkpatrick-Baez mirrorsKazuto Yamauchi, Hidekazu Mimura, Takashi Kimura, Hirokatsu Yumoto, Soichiro Handa, Satoshi Matsuyama, Kenta Arima, Yasuhisa Sano, Kazuya Yamamura, Koji Inagaki, Hiroki Nakamori, Jangwoo Kim, Kenji Tamasaku, Yoshinori Nishino, Makina Yabashi and Tetsuya Ishikawa Surface magnetism in O2 dissociation—from basics to applicationY Kunisada, M C Escaño and H Kasai Real-space finite-difference approach for multi-body systems: path-integral renormalization group method and direct energy minimization methodAkira Sasaki, Masashi Kojo, Kikuji Hirose and Hidekazu Goto Electrical conduction of organic ultrathin films evaluated by an independently driven double-tip scanning tunneling microscopeK Takami, S Tsuruta, Y Miyake, M Akai-Kasaya, A Saito, M Aono and Y Kuwahara

PREFACE: 12th International Symposium on Multiscale, Multifunctional and Functionally Graded Materials (FGM 2012)

NASA Astrophysics Data System (ADS)

Zhou, Zhangjian; Li, Jingfeng; Zhang, Lianmeng; Ge, Changchun

2013-03-01

Technology, and was supported by National Natural Science Foundation of China. On behalf of the organizing committee of FGM-2012, I express my great appreciation to their support of the symposium. Nearly 100 scholars and students from Japan, Brazil, Germany, Russia, United States of America, Portugal, France, Switzerland, Turkey, Singapore, China, and so on, attended FGM-2012, and 57 of the presented papers were collected and selected for publication. The subjects of these papers cover simulation and characterization, advanced fabrication technology, novel application of FGM and layer materials. I cordially thank all of the authors and attendees for their support, and my appreciation is also given to the advisory committee, organizing committee, and the conference volunteers for their hard work. Professor Zhangjian Zhou Proceedings Editor Beijing, December 2012 Committees International Advisory Committee Professor Glaucio H Paulino, USA Professor Marek-Jerzy Pindera, USA Professor Jeong-Ho Kim, USA Professor Emer Fazil Erdogan, USA Professor Dr Monika Willert-Porada, Germany Professor Emer Wolfgang G J Bunk, Germany Professor Omer Van Der Biest, Belgium Professor Michael M Gasik, Finland Professor Evgeny Levashov, Russia Professor Lianmeng Zhang, China Professor Qingjie Zhang, China Professor Wei Pan, China Professor Chang-Chun Ge, China Professor Jing-Feng Li, China Professor Zhangjian Zhou, China Associate Professor Serkan Dag, Turkey Professor Fernando A Rochinha, Brazil Professor Emilio C N Silva, Brazil Professor Luis August Rocha, Portugal Dr Sasa Novak, Slovenia Dr Masayuki Niino, Japan Professor Akira Kawasaki, Japan Professor Ichiro Shiota, Japan Dr Akinaga Kumakawa, Japan Dr Yoshikazu Shinohara, Japan Professor Kiyotaka Matsuura, Japan Professor Yoshinari Miyamoto, Japan Professor Takashi Goto, Japan Professor Yoshimi Watanabe, Japan Professor Kazuhiro Hasezaki, Japan Professor Soshu Kirihara, Japan Professor Emer Toshio Hirai, Japan Mr Choji Endou, Japan Dr

PREFACE: International Symposium on Non-Equilibrium Soft Matter 2010 International Symposium on Non-Equilibrium Soft Matter 2010

NASA Astrophysics Data System (ADS)

Kawakatsu, T.; Matsuyama, A.; Ohta, T.; Tanaka, H.; Tanaka, S.

2011-07-01

, Culture, Sports, Science and Technology (MEXT) of Japan. We thank those who contributed to this symposium as well as members of the 'Soft Matter Physics' project for their valuable discussions and collaborations. Non-equilibrium soft matter contents Insights on raft behavior from minimal phenomenological models G Garbès Putzel and M Schick Dynamical membrane curvature instability controlled by intermonolayer friction Anne-Florence Bitbol, Jean-Baptiste Fournier, Miglena I Angelova and Nicolas Puff Numerical investigations of the dynamics of two-component vesicles Takashi Taniguchi, Miho Yanagisawa and Masayuki Imai Asymmetric distribution of cone-shaped lipids in a highly curved bilayer revealed by a small angle neutron scattering technique Y Sakuma, N Urakami, T Taniguchi and M Imai Hydration, phase separation and nonlinear rheology of temperature-sensitive water-soluble polymers Fumihiko Tanaka, Tsuyoshi Koga, Isamu Kaneda and Françoise M Winnik Morphology and rheology of an immiscible polymer blend subjected to a step electric field under shear flow H Orihara, Y Nishimoto, K Aida, Y H Na, T Nagaya and S Ujiie Surfactant-induced friction reduction for hydrogels in the boundary lubrication regime Kosuke Kamada, Hidemitsu Furukawa, Takayuki Kurokawa, Tomohiro Tada, Taiki Tominaga, Yukihiro Nakano and Jian Ping Gong Fabrication and structural analysis of polyrotaxane fibers and films Yasuhiro Sakai, Kentaro Ueda, Naoya Katsuyama, Koji Shimizu, Shunya Sato, Jun Kuroiwa, Jun Araki, Akira Teramoto, Koji Abe, Hideaki Yokoyama and Kohzo Ito Micellization kinetics of diblock copolymers in a homopolymer matrix: a self-consistent field study Raghuram Thiagarajan and David C Morse Hierarchical self-assembly of two-length-scale multiblock copolymers Gerrit ten Brinke, Katja Loos, Ivana Vukovic and Gerrit Gobius du Sart Kaleidoscopic morphologies from ABC star-shaped terpolymers Yushu Matsushita, Kenichi Hayashida, Tomonari Dotera and Atsushi Takano Direct and inverted nematic

PREFACE: Tenth International Conference on Topics in Astroparticle and Underground Physics (TAUP2007)

NASA Astrophysics Data System (ADS)

Inoue, Kunio; Suzuki, Atsuto; Mitsui, Tadao

2008-07-01

Otsuka, and Ms Yuri Endo, our workshop secretaries, for their continuous and excellent work in the organization of the conference, and to Ms Chiyo Itoh, and Ms Machiko Mizutani, for their invaluable assistance during the conference. We also gratefully thank the technical staff: Tomoaki Takayama, Hiromitsu Hanada, Takashi Nakajima, for their invaluable help. As announced at the end of the conference, TAUP 2009 will be held in Gran Sasso, Italy, hosted by the Istituto Nazionale di Fisica Nucleare (INFN) with the chair of Professor Eugenio Coccia. Kunio Inoue, Atsuto Suzuki and Tadao Mitsui COMMITTEES TAUP Steering Committee F T Avignone U South Carolina B C Barish CALTECH E Bellotti U Milano/INFN J Bernabéu U Valencia A Bottino (chair) U Torino/INFN V de Alfaro U Torino/INFN T Kajita ICRR U Tokyo C W Kim Johns Hopkins Univ /KIAS E Lorenz U München V Matveev INR Moskow J Morales U Zaragoza D Sinclair U Carleton M Spiro IN2P3 TAUP 2007 International Advisory Committee J J Aubert CNRS Marseille M Baldo-Ceolin U Padova/INFN V Berezinsky INFN-LNGS/INR L Bergström U Stockholm R Bernabei U Roma Tor Vergata/INFN A Bettini U Padova/INFN S Bilenky JINR Dubna D O Caldwell U C Santa Barbara E Coccia INFN-LNGS/U Roma Tor Vergata J Cronin U Chicago A Dar Technion Haifa G Domogatsky INR Moscow H Ejiri U Osaka J Ellis CERN E Fernández IFAE Barcelona E Fiorini U Milano/INFN G Fogli U Bari/INFN T Gaisser U Delaware G Gelmini UCLA G Gerbier CEA Saclay F Halzen U Wisconsin W Haxton U Washington T Kirsten MPI Heidelberg L Maiani U Roma/INFN A McDonald Queen's U K Nakamura KEK E Peterson U Minneapolis R Petronzio INFN/U Roma Tor Vergata G Raffelt MPI München R Rebolo IAC Tenerife L Resvanis U Athens P Salati U Savoie/LAPTH Annecy A Smirnov ICTP Trieste N Spooner U Sheffield S Ting MIT/CERN Y Totsuka U Tokyo M S Turner FNAL/U Chicago J W F Valle IFIC Valencia D Vignaud APC Paris F von Feilitzsch T U München G Zatsepin INR Moscow TAUP 2007 Organizing Committee A Bottino U Torino/INFN D

[Research and control of relapse tuberculosis cases].

PubMed

Yamagishi, Fumio; Toyota, Makoto

2009-12-01

lesions in chest X-p, sputum smear positive and heavy alcohol-drinkers. The factors leading to defaulting of the treatment were lack in understanding of the treatment and their economic problems. Reexamination of the treatment and support of the patients are important to prevent the retreatment of the pulmonary tuberculosis. 6. Proportion of drug resistance among relapse tuberculosis cases, summary of Ryoken studies 1977-2002: Takashi YOSHIYAMA (Fukujuji Hospital). We have no historical analysis of the proportion of drug resistance among relapse TB cases. Therefore we would like to analyze the proportion of drug resistance among relapse cases in Japan. Re-analysis of the data of drug susceptibility survey of Ryoken from 1977 to 2002. The proportion of relapse cases among Ryoken has decreased in 1982-1987 and that proportion was 10% in 2002. The average age of relapse cases was 5 years older than the new cases and it was 66 years in 2002. The proportion of drug resistance among relapse cases has decreased form 39% (in 1977) to 16% (in 2002) for isoniazid, was stable and around 10% for rifampicin with 7.5% in 2002. The risk factors for drug resistance were younger age, foreigners and part time job. The proportion of drug resistance was higher among cases that were failure with previous treatment, then default with previous treatment and lower among cases with cure/completion at the previous treatment but this tendency was without significance.

List of Participants

NASA Astrophysics Data System (ADS)

2011-09-01

AbeTakashiUniversity of Tokyotabe@nt.phys.s.u-tokyo.ac.jp AmusiaMironRacah Institute of Physics, Jerusalemamusia@vms.huji.ac.il BaldoMarcelloINFN Cataniabaldo@ct.infn.it BansalManiePanjab University, Chandigarhbansalmanni@gmail.com BarrancoFranciscoUniversity of Sevillebarranco@us.es BertschGeorgeUniversity of Washington, Seattlebertsch@u.washington.edu BhagwatAmeeyaCBS Mumbaiameeya@kth.se BorderieBernardIPN Orsayborderie@ipno.in2p3.fr CarbonellJaumeLPSC Grenoblejaume.carbonell@lpsc.in2p3.fr CarlsonJoeLos Alamos National Laboratorycarlson@lanl.gov ColòGianlucaINFN - Università degli Studi di Milanocolo@mi.infn.it DanielewiczPawelNSCL, Michigan State Universitydanielewicz@nscl.msu.edu DescouvemontPierreUniversité Libre de Bruxellespdesc@ulb.ac.be Dohet-EralyJérémyUniversité Libre de Bruxellesjdoheter@ulb.ac.be DraayerJerryLouisiana State Universitydraayer@lsu.edu DufourMarianneIPHC, Université de Strasbourgmarianne.dufour@ires.in2p3.fr DuguetThomasCEA Saclaythomas.duguet@cea.fr DukelskyJorgeCSIC Madriddukelsky@iem.cfmac.csic.es EbranJean-PaulCEA-DAM, Arpajonebran@ipno.in2p3.fr FreerMartinUniversity of Birminghamm.freer@bham.ac.uk FujiiShinichiroUniversity of Tokyosfujii@cns.s.u-tokyo.ac.jp FunakiYasuroRIKEN Nishina Center, Wakofunaki@riken.jp GrassoMarcellaIPN Orsaygrasso@ipno.in2p3.fr HaginoKouichiTohoku Universityhagino@nucl.phys.tohoku.ac.jp HansenHubertUniversité Claude Bernard Lyon 1hansen@ipnl.in2p3.fr HolzmannMarkusLPMMC Grenoblemarkus@lptl.jussieu.fr HoriuchiHisashiRCNP, Osaka Universityhoriuchi@rcnp.osaka-u.ac.jp HoriuchiWataruGSI Darmstadtw.horiuchi@gsi.de HupinGuillaumeGANIL, Caenhupin@ganil.fr JinMengHuazhong Normal University, Wuhanjinm@iopp.ccnu.edu.cn KamimuraMasayasuRIKEN Nishina Center, Wakomkamimura@riken.jp Kanada-En'yoYoshikoKyoto Universityyenyo@ruby.scphys.kyoto-u.ac.jp KatoKiyoshiHokkaido University, Sapporokato@nucl.sci.hokudai.ac.jp KawabataTakahiroKyoto Universitykawabata@scphys.kyoto-u.ac.jp KhanEliasIPN Orsaykhan@ipno.in2p3.fr

PREFACE: Ultrathin layers of graphene, h-BN and other honeycomb structures Ultrathin layers of graphene, h-BN and other honeycomb structures

NASA Astrophysics Data System (ADS)

Geber, Thomas; Oshima, Chuhei

2012-08-01

nanometer scale. This special section contains interesting papers on graphene, h-BN and related 'honeycomb' compounds on solid surfaces, which are currently in development. Interfacial interaction strongly modifies the electronic and atomic structures of these overlayer systems and substrate surfaces. In addition, one can recognize a variety of growth phenomena by changing the surface and growth conditions, which are promising as regards fabricating those noble nanosystems. We have great pleasure in acknowledging the enthusiastic response and participation of our invited authors and their diligent preparation of the manuscripts. Ultrathin layers of graphene, h-BN and other honeycomb structures contents Ultrathin layers of graphene, h-BN and other honeycomb structuresThomas Geber and Chuhei Oshima Templating of arrays of Ru nanoclusters by monolayer graphene/Ru Moirés with different periodicitiesEli Sutter, Bin Wang, Peter Albrecht, Jayeeta Lahiri, Marie-Laure Bocquet and Peter Sutter Controllable p-doping of graphene on Ir(111) by chlorination with FeCl3N A Vinogradov, K A Simonov, A V Generalov, A S Vinogradov, D V Vyalikh, C Laubschat, N Mårtensson and A B Preobrajenski Optimizing long-range order, band gap, and group velocities for graphene on close-packed metal surfacesF D Natterer, S Rusponi, M Papagno, C Carbone and H Brune Epitaxial growth of graphene on transition metal surfaces: chemical vapor deposition versus liquid phase depositionSamuel Grandthyll, Stefan Gsell, Michael Weinl, Matthias Schreck, Stefan Hüfner and Frank Müller High-yield boron nitride nanosheets from 'chemical blowing': towards practical applications in polymer compositesXuebin Wang, Amir Pakdel, Chunyi Zhi, Kentaro Watanabe, Takashi Sekiguchi, Dmitri Golberg and Yoshio Bando BCx layers with honeycomb lattices on an NbB2(0001) surfaceChuhei Oshima Epitaxial growth of boron-doped graphene by thermal decomposition of B4CWataru Norimatsu, Koichiro Hirata, Yuta Yamamoto, Shigeo Arai and Michiko

Elucidation of Environmental Fate of Artificial Sweetener, Aspartame by Determining Bimolecular Rate Constants with Hydroxyl Radical at Various pH and Temperature Conditions and Reaction By-Products Presentation type:Poster Section:Ocean Sciences Session:General Contribution Authors:Takashi Teraji (1) Takemitsu Arakaki (2) AGU# 10173629 (1) Graduate School of Engineering and Science, University of the Ryukyus, 1 Senbaru Nishihara-cho, Okinawa, 903-0123, Japan (a4269bj@yahoo.co.jp), (2) Department of Chemistry, Biology and Marine Science, Faculty of Science, University of the Ryukyus, 1 Senbaru Nishihara-cho, Okinawa, 903-0123, Japan (arakakit@sci.u-ryukyu.ac.jp)

NASA Astrophysics Data System (ADS)

Teraji, T.; Arakaki, T.

2011-12-01

Use of artificial sweeteners in drinks and food has been rapidly increasing because of their non-calorie nature. In Japan, aspartame, acesulfame K and sucralose are among the most widely used artificial sweeteners. Because the artificial sweeteners are not metabolized in human bodies, they are directly excreted into the environment without chemical transformations. We initiated a study to better understand the fate of artificial sweeteners in the marine environment. In particular, we focused on the fate of aspartame by determining its bimolecular rate constants with hydroxyl radicals at various pH and temperature conditions and reaction by-products. The hydroxyl radical (OH), the most potent reactive oxygen species, reacts with various compounds and determines the environmental oxidation capacity and the life-time of many compounds. The steady-state OH concentration and the reaction rate constants between the compound and OH are used to estimate the life-time of the compound. In this study, we determine the bimolecular rate constants between aspartame and OH at various pH and temperature conditions using a competition kinetics technique. We use hydrogen peroxide as a photochemical source of OH. Bimolecular rate constant we obtained so far was (2.6±1.2)×109 M-1 s-1 at pH = 3.0. Little effect was seen by changing the temperatures between 15 and 40 °C. Activation energy (Ea) was calculated to be -1.0 kJ mol-1 at pH = 3.0, which could be regarded as zero. We will report reaction rate constants at different pHs and reaction by-products which will be analyzed by GC-MS. We will further discuss the fate of aspartame in the coastal environment.

PREFACE: 6th International Conference on Aperiodic Crystals (APERIODIC'09)

NASA Astrophysics Data System (ADS)

Grimm, Uwe; McGrath, Rónán; Degtyareva, Olga; Sharma, Hem Raj

2010-04-01

on quasicrystals (Eiji Abe), complex metal alloys (Alessandra Beni) and incommensurately modulated structures (Gervais Chapuis). While these were mainly aimed at younger researchers in the field, the lectures were very well attended and appreciated by the participants. The main programme ran from Monday morning until Friday lunchtime. It comprised 13 invited and 40 contributed plenary talks, and more than 40 posters, which were presented at two afternoon/evening poster sessions. The topics covered in the programme range from mathematical foundations, mathematical models, new materials, sample preparation, structure determination, physical properties and surface properties to industrial applications. Every presenter was invited to submit an article for this proceedings volume, and the 36 peer-reviewed papers in this volume present a cross-section of the range of presentations at the conference. They have been arranged into four categories, (i) quasicrystals, (ii) modulated structures, (iii) mathematical and theoretical aspects of aperiodic order, and (iv) approximants and complex phases. Prizes for best student presentations were awarded to Heinrich Orsini-Rosenberg (ETH Zurich) for his poster Tailor-made sevenfold approximants: ab-initio investigations on formation and stability and to Holger Euchner (Universität Stuttgart) for his contributed talk on Lattice dynamics in complex metallic alloys - vibrational properties of Zn11Mg2. In addition to a cash prize, Heinrich Orsini-Rosenberg received an icosahedral teapot, which was manufactured and donated by David Warrington, and Holger Euchner received a book prize. The meeting started with a welcome reception in the University's recently refurbished Victoria Gallery and Museum. A public lecture Simple sets of shapes that tile the plane but cannot ever repeat by Professor Sir Roger Penrose FRS attracted a wide audience and gave a fascinating insight into the discovery of the Penrose tiling, which is still the paradigm

PREFACE: Introduction to the proceedings of Dynamics Days South America 2010

NASA Astrophysics Data System (ADS)

Macau, Elbert E. N.; Pereira, Tiago; Prado, Antonio F. B. A.; Turci, Luiz F. R.; Winter, Othon C.

2011-03-01

São PauloSão Carlos - SP - Brazil Rubens SampaioPontifícia Universidade CatólicaRio de Janeiro - RJ - Brazil Ruedi StoopSwiss Federal Institute of TechnologyUZH/ETHZ Zurich - Switzerland Sylvio Ferraz MelloUniversidade de São PauloSão Paulo - SP - Brazil Takashi YoneyamaITA - Instituto Tecnológico de AeronáuticaSão José dos Campos - SP - Brazil Ying-Cheng LaiArizona State UniversityTempe - AZ - USA Organizing Committee Antonio Carlos Roque da SilvaUSP - Universidade de São PauloRibeirão Preto - SP - Brazil Antonio F Bertachini de Almeida Prado (Co-chair)INPE - Instituto Nacional de Pesquisas EspaciaisSão José dos Campos - SP - Brazil Arturo C MartiFacultad de CienciaMontevideo - Uruguai Carlos Leopoldo Pando LambruschiniBenemérita Universidad Autónoma de PueblaPuebla - Mexico Edson Denis LeonelUNESP - "Júlio de Mesquisa Filho"Rio Claro - SP - Brazil Elbert E N Macau (Chair)INPE - Instituto Nacional de Pesquisas EspaciaisSão José dos Campos - SP - Brazil Gerard Olivar TostUniversidad National de ColombiaManizales - Colombia Hamilton VarelaUSP - Universidade de São PauloSão Carlos - SP - Brazil Hilda Cerdeira (Co-chair)IFT - Instituto de Física TeóricaSão Paulo - SP - Brazil Iberê Luiz CaldasUSP - Universidade de São PauloSão Paulo - SP - Brazil José Manoel BalthazarUNESP - "Júlio de Mesquisa Filho"Rio Claro - SP - Brazil José Roberto Castilho PiqueiraUSP - Universidade de São PauloSão Paulo - SP - Brazil Luciano da Fontoura CostaUSP - Universidade de São PauloSão Carlos - SP - Brazil Luiz de Siqueira Martins FilhoUFABC - Universidade Federal do ABCSanto André - SP - Brazil Marcel G ClercUniversidad de ChileSantiago - Chile Miguel VizcardoUniversidad de ArequipaArequipa - Peru Gonzalo Marcelo Ramirez ÁvilaUniversidad Mayor de San AndrésLa Paz - Bolivia Marco Aurélio Pires IdiartUniversidade Federal do Rio Grande do SulPorto Alegre - RS - Brazil Marcus de AguiarUNICAMPCampinas - SP - Brazil Mario CosenzaUniversidad de Los Andes

Preface: Introductory Remarks: Linear Scaling Methods

NASA Astrophysics Data System (ADS)

Bowler, D. R.; Fattebert, J.-L.; Gillan, M. J.; Haynes, P. D.; Skylaris, C.-K.

2008-07-01

Haynes, Chris-Kriton Skylaris, Arash Mostofi and Mike Payne A miscellaneous overview of SIESTA algorithms Jose M Soler Wavelets as a basis set for electronic structure calculations and electrostatic problems Stefan Goedecker Wavelets as a basis set for linear scaling electronic structure calculationsMark Rayson O(N) Krylov subspace method for large-scale ab initio electronic structure calculations Taisuke Ozaki Linear scaling calculations with the divide-and-conquer approach and with non-orthogonal localized orbitals Weitao Yang Toward efficient wavefunction based linear scaling energy minimization Valery Weber Accurate O(N) first-principles DFT calculations using finite differences and confined orbitals Jean-Luc Fattebert Linear-scaling methods in dynamics simulations or beyond DFT and ground state properties An O(N) time-domain algorithm for TDDFT Guan Hua Chen Local correlation theory and electronic delocalization Joseph Subotnik Ab initio molecular dynamics with linear scaling: foundations and applications Eiji Tsuchida Towards a linear scaling Car-Parrinello-like approach to Born-Oppenheimer molecular dynamics Thomas Kühne, Michele Ceriotti, Matthias Krack and Michele Parrinello Partial linear scaling for quantum Monte Carlo calculations on condensed matter Mike Gillan Exact embedding of local defects in crystals using maximally localized Wannier functions Eric Cancès Faster GW calculations in larger model structures using ultralocalized nonorthogonal Wannier functions Paolo Umari Other approaches for linear-scaling, including methods formetals Partition-of-unity finite element method for large, accurate electronic-structure calculations of metals John E Pask and Natarajan Sukumar Semiclassical approach to density functional theory Kieron Burke Ab initio transport calculations in defected carbon nanotubes using O(N) techniques Blanca Biel, F J Garcia-Vidal, A Rubio and F Flores Large-scale calculations with the tight-binding (screened) KKR method Rudolf Zeller

[Tuberculosis care and new horizon of Japanese society].

PubMed

Ishikawa, Nobukatsu; Nagayama, Naohiro

2012-04-01

Current tuberculosis (TB) problems are reflections of Japanese society. Living or dying alone among the elderly, difficulty in finding jobs or withdrawal into themselves among the youths are features of modem society. The future needs for TB care were discussed on specific topics of TB among the elderly, foreigners and the homeless. Presenters showed the importance of the patient-centered care in collaboration with public health and welfare services. Both patients and staffs will see others shining, as they touch each other in the deep part of human existence. A diabetic ex-TB patient talked his experience in his treatment. His window of mind was gradually opened from inside with the continuous support in DOTS by the staff of the public health center. To accumulate these experiences of a heartwarming atmosphere will have the effective power on establishment of social supporting systems. This symposium can be a step towards humanized society or a new horizon of public health which can answer to another need of inner cry of a sick people particularly among the socially disadvantaged who are the victims of the weakness of society. 1. Current situation and issues of elderly tuberculosis patients: Eriko SHIGETO (NHO Higashihiroshima Medical Center). By the analysis of 102 tuberculosis patients of 70 years old and above who were registered at Hiroshima Prefectural Health Center in 2009, 41 patients had severe complications such as diabetes mellitus, renal insufficiency, malignancy or cerebrovascular disorder. Their prognosis was rather poor and the ADL tended to be worsened during hospitalization. Though 16 of the 34 deaths were caused with non-tuberculosis diseases, the ratio of the tuberculosis deaths was higher (4/17) among the patients living alone. Sufficient care of the elderly for early diagnosis, care system to treat various complications and patient support are required. 2. Provision of medical interpreters to help foreigners with tuberculosis in Tokyo: Takashi

EDITORIAL: Focus on Attosecond Physics

NASA Astrophysics Data System (ADS)

Bandrauk, André D.; Krausz, Ferenc; Starace, Anthony F.

2008-02-01

future involve using overdense plasmas. Electronic processes on sub-atomic spatio-temporal scales are the basis of chemical physics, atomic, molecular, and optical physics, materials science, and even some life science processes. Research in these areas using the new attosecond tools will advance together with the ability to control electrons themselves. Indeed, we expect that developments will advance in a way that is similar to advances that have occurred on the femtosecond time scale, in which much previous experimental and theoretical work on the interaction of coherent light sources has led to the development of means for 'coherent control' of nuclear motion in molecules. This focus issue of New Journal of Physics is centered on experimental and theoretical advances in the development of new methodologies and tools for electron control on the attosecond time scale. Topics such as the efficient generation of harmonics; the generation of attosecond pulses, including those having only a few cycles and those produced from overdense plasmas; the description of various nonlinear, nonperturbative laser-matter interactions, including many-electron effects and few-cycle pulse effects; the analysis of ultrashort propagation effects in atomic and molecular media; and the development of inversion methods for electron tomography, as well as many other topics, are addressed in the current focus issue dedicated to the new field of 'Attosecond Physics'. Focus on Attosecond Physics Contents Observing the attosecond dynamics of nuclear wavepackets in molecules by using high harmonic generation in mixed gases Tsuneto Kanai, Eiji J Takahashi, Yasuo Nabekawa and Katsumi Midorikawa Core-polarization effects in molecular high harmonic generation G Jordan and A Scrinzi Interferometric autocorrelation of an attosecond pulse train calculated using feasible formulae Y Nabekawa and K Midorikawa Attosecond pulse generation from aligned molecules—dynamics and propagation in H2+ E Lorin, S