Emergence of highly pathogenic porcine reproductive and respiratory syndrome (HP-PRRS) in medium-scale swine farms in southeastern Cambodia.

Science.gov (United States)

Tornimbene, B; Frossard, J-P; Chhim, V; Sorn, S; Guitian, J; Drew, T W

2015-01-01

Since 2006, reports from China and Viet Nam have alerted of an emergent highly pathogenic variant of porcine reproductive and respiratory syndrome virus (HP-PRRSV) in that region. The frequent occurrence of outbreaks in these countries puts Cambodian pig farms at high risk of infection, but no study had been conducted to investigate the presence of HP-PRRS in Cambodian farms. We investigated the presence of HP-PRRS in medium-scale (semi-commercial) swine farms in the Cambodian southeastern region. Specifically, one province bordering Viet Nam (Takeo) was selected due to the concentration of most semi-commercial farms in that province. A cross-sectional study was carried out, between July and September 2010 to assess whether the prevalence of infection in these farms was indicative of recent spread of PPRSV and to identify risk factors for infection. The number of farms to be sampled was established using methods for Lot Quality Assurance Surveys (LQAS), in order to achieve a pre-established ability to discriminate between two different prevalence settings. The target population comprised all semi-commercial farms in Takeo province from which a random sample of 35 farms was selected. Selected farms were visited and questionnaires administered to gather information on farm characteristics and husbandry practices. Blood samples from individual pigs were collected in each of the study farms and tested for PRRSV, along with a number of other swine respiratory pathogens in order to investigate potential interactions. Our results showed that the virus was already present in Takeo semi-commercial pig population (LQAS herd prevalence ≥85%) at the time of sampling. The presence of sows in the farm and farm density were significantly associated (P<0.05) with the introduction and the presence of PRRS - but this was an unadjusted association as small sample size precluded multivariate analysis. Spatiotemporal description of the supposed pattern of infection revealed that the

Two new species of the genus Arrenurus from Pohnpei, Federated States of Micronesia (Acari: Hydrchnidia: Arrenuridae)

Science.gov (United States)

Harry Smit

2010-01-01

Few specimens of water mites have been collected from Pacific Island streams, especially higher elevation, head water streams. Uchida (1935, 1939) and Cook & Bright (1983) published 11 species of water mites from the Palau Islands, while Cook (1957) reported two Arrenurus species from the main island of Yap in the Caroline Island chain. Viets (...

The association between suicide risk and self-esteem in Japanese university students with major depressive episodes of major depressive disorder

OpenAIRE

Mitsui, Nobuyuki; Asakura,Satoshi; Shimizu,Yusuke; Fujii,Yutaka; Toyomaki,Atsuhito; Kako,Yuki; Tanaka,Teruaki; Kitagawa,Nobuki; Inoue,Takeshi; Kusumi,Ichiro

2014-01-01

Nobuyuki Mitsui,1 Satoshi Asakura,1,2 Yusuke Shimizu,1 Yutaka Fujii,1 Atsuhito Toyomaki,1 Yuki Kako,1 Teruaki Tanaka,1 Nobuki Kitagawa,3 Takeshi Inoue,1 Ichiro Kusumi1 1Department of Psychiatry, Hokkaido University Graduate School of Medicine, 2Health care center of Hokkaido University, Kita-ku, Sapporo, 3Department of Clinical Social Work, Health Sciences University of Hokkaido School of Nursing and Social Services, Tobetsu, Ishikari, Japan Background: The suicide risk among young adults is...

A simple improvement of the conventional cryopreservation for human ES and iPS cells

OpenAIRE

sprotocols

2014-01-01

Authors: Midori Ozawa, Yutaka Ozawa, Masashi Iemura, Arihiro Kohara, Kana Yanagihara & Miho K Furue ### Abstract In this study, a simple method for the cryopreservation of human embryonic stem (ES) and induced pluripotent stem (iPS) cells is proposed. It is based on the conventional slow-freezing method with 10% DMSO and modified mainly in a thawing protocol without specific equipment or reagents. Recovery rate of the cells cryopreserved by this method was equally high, which is compa...

The Causes of Boat Hull Blisters

Science.gov (United States)

1987-05-01

blistering. The report is divided into the following sections: Introduction; How Blisters Form; the Hull Material; Manufacturing Processes; Water Diffusion...Term Effects of Water Up-Takeo " The much more detailed and highly technical report of thia-Vsrk is entitled "The Causes of Blistering in Boat Building...Chemical Engineering, ably assisted by several graduate students, and was completed in the fall of 1986. The report itself, d List-ribution/_ Availabilit

Eesti graafika edu Hispaanias / Benjamin Vasserman

Index Scriptorium Estoniae

Vasserman, Benjamin

1999-01-01

Hispaanias Orenses dets. 1998/jaan. 1999 peetud V rahvusvahelisel graafikabiennaalil "Julio Prieto Nespereira auhind" pälvisid žürii kiituse eesti graafikud R. Saks, V. Tolli, B. Vasserman. I preemia ئ T. Uchida. Näitusel osales S. Liiva. 1998. a. sügisel Jaapanis toimunud II Tokio rahvusvahelisest väikegraafika triennaalist võttis osa N. Neidre.

Stressed and depressed? Check your GDNF for epigenetic repression.

Science.gov (United States)

Miller, Courtney A

2011-01-27

Some adults fail to adapt to chronic stress, developing symptoms of depression and anxiety. In this issue of Neuron, Uchida and colleagues link maladaptive stress responses to GDNF through a comprehensive investigation of the neurotrophic factor's regulation. Further, this study is an excellent example for investigators interested in neuroepigenetics research. © 2011 Elsevier Inc. All rights reserved.

ONR (Office of Naval Research) Far East Scientific Information Bulletin. Volume 13, Number 4, October-December 1988

Science.gov (United States)

1988-12-01

64, 189 (1986). 9. Y. Kitaoka, S. Hiramatsu, T. Kohara , 2. S. Uchida, H. Takagi, K. Kitazawa, K. Asayama, K. Ohishi, M. Kikuchi, and and S. Tanaka...Ishida, and S. Tanaka, Jpn. J. Appi. Phys. 26, L123 T. Kohara , and K. Asayama, J. Phys. Soc. (1987). Jpn. 56, 3024 (1987). 3. K. Kishio, K. Kitazawa, S

A Mobile Robot Sonar System with Obstacle Avoidance.

Science.gov (United States)

1994-03-01

WITH OBSTACLE - AVOIDANCE __ by __ Patrick Gerard Byrne March 1994 Thesis Advisor : Yutaka Kanayama Approved for public release; distribution is...point p is on a line L whose normal has an orientation a and whose distance from the origin is r (Figure 5). This method has an advantage in expressing...sonar(FRONTR); Wine(&pl); while(hitl I >’- 100.0 11 hitl 1 - 0.0 ){ hitl I = sonar(FRONTR); I skipO; line(&p3); gat- robO (&posit 1); while(positl.x

Attitude Optimal Backstepping Controller Based Quaternion for a UAV

OpenAIRE

Djamel, Kaddouri; Abdellah, Mokhtari; Benallegue, Abdelaziz

2016-01-01

A hierarchical controller design based on nonlinear H∞ theory and backstepping technique is developed for a nonlinear and coupled dynamic attitude system using conventional quaternion based method. The derived controller combines the attractive features of H∞ optimal controller and the advantages of the backstepping technique leading to a control law which avoids winding phenomena. Performance issues of the controller are illustrated in a simulation study made for a four-rotor vertical take-o...

JPRS Report, Science & Technology, Japan, 27th Aircraft Symposium, Part 3

Science.gov (United States)

1991-02-14

Kaoru Wakairo, et al.] Aircraft-Mounted Optical Data Bus (3): Bus Control Software, Performance Evaluation Test [Mitsumi Mayanägi, Minoru...Article by Hiroyasu Kawahara, Kaoru Wakairo, and Akira Watanabe, National Aerospace Laboratory; Tomoyuli Udagawa, Kengo Takeda, and Noboru Shobayashi...89 pp 518-521 [Article by Tadao Uchida, Mitsumi Mayanagi, Minoru Takizawa, Toshiharu Inagaki, Koki Hozumi, and Kazutoshi Ishikawa , National

Magnetic Ultrathin Films: Multilayers and Surfaces, Interfaces and Characterization

Science.gov (United States)

1993-04-01

Zaluska, Z. Altounian, 1O. Str6m- Olsen , Y. Huai, and R.W. Cochrane GIANT MAGNETORESISTANCE AND STRUCTURE OF PHASE- SEGREGATED EPITAXIAL METALS 411 R.F...helpful advice in the design of the MOKE magnetome- ter, Byungwoo Park for help with’ the earlier part of this project and lastly, Selmer Wong for...501 Paduani. C.. 333 Storm, D., 651 Panissod, P.. 289 Str6m- Olsen . J.O.. 405 Pappas, D.P., 369, 451, 457, 619 Sugita, Yutaka. 257 Parker. M.R., 73, 191

『絹と明察』の光と闇を明察する―新出の三島由紀夫旧蔵書を手がかりとして―

OpenAIRE

島内, 景二

2006-01-01

Mishima Yukio’s Silk and Enlightenment (Kinu to Meisatsu, 1964) is a long and a ratherunfortunate novel in that it received uncertain reviews of both approvals and disapprovals by thecritics. Where did Mishima’s true intention lie in writing this full-length novel?Fuefukigawa Art Library, where Mr. Hatano Takeo acts as the President, holds many of thebooks owned by Mishima himself. I was so fortunate to be given the opportunity to examine thefour books that provided sources for Silk and Enlig...

The distribution of blood eosinophil levels in a Japanese COPD clinical trial database and in the rest of the world

OpenAIRE

Barnes, Neil; Ishii, Takeo; Hizawa, Nobuyuki; Midwinter, Dawn; James, Mark; Hilton, Emma; Jones, Paul W

2018-01-01

Neil Barnes,1,2 Takeo Ishii,3,4 Nobuyuki Hizawa,5 Dawn Midwinter,6 Mark James,3 Emma Hilton,1 Paul Jones1,71Respiratory Medicine Franchise, GlaxoSmithKline, Brentford, UK; 2William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, London, UK; 3Medical Affairs, GlaxoSmithKline K.K., Tokyo, Japan; 4Graduate School of Medicine, Nippon Medical School, Tokyo, Japan; 5Department of Pulmonary Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan; 6Globa...

Study of condensation heat transfer following a main steam line break inside containment

Energy Technology Data Exchange (ETDEWEB)

Cho, J.H.; Elia, F.A. Jr.; Lischer, D.J. [Stone & Webster Engineering Corporation, Boston, MA (United States)

1995-09-01

An alternative model for calculating condensation heat transfer following a main stream line break (MSLB) accident is proposed. The proposed model predictions and the current regulatory model predictions are compared to the results of the Carolinas Virginia Tube Reactor (CVTR) test. The very conservative results predicted by the current regulatory model result from: (1) low estimate of the condensation heat transfer coefficient by the Uchida correlation and (2) neglecting the convective contribution to the overall heat transfer. Neglecting the convection overestimates the mass of steam being condensed and does not permit the calculation of additional convective heat transfer resulting from superheated conditions. In this study, the Uchida correlation is used, but correction factors for the effects of convection an superheat are derived. The proposed model uses heat and mass transfer analogy methods to estimate to convective fraction of the total heat transfer and bases the steam removal rate on the condensation heat transfer portion only. The results predicted by the proposed model are shown to be conservative and more accurate than those predicted by the current regulatory model when compared with the results of the CVTR test. Results for typical pressurized water reactors indicate that the proposed model provides a basis for lowering the equipment qualification temperature envelope, particularly at later times following the accident.

学校におけるいじめ予防を目的としたユニバーサル予防教育 : 教育目標の構成とそのエビデンス

OpenAIRE

勝間, 理沙; 津田, 麻美; 山崎, 勝之

2011-01-01

Bullying is one of the most pervasive and severe problems in schools. Although there are numerous programs and diverse educational methods designed to reduce or prevent bullying, recent research indicates that programs directing at specific bullying?related components and targeting bullies or victims, are less likely to be effective and to have continual impacts（e.g., Vreeman & Carroll, 2007）. Yamasaki and Uchida （2010）suggested the importance of the science of preventive education, and then ...

In Pursuit of New Liberal Arts Education : A Project for Further Development by the Department of Intercultural Studies(新しい教養教育をもとめて-総合文化学科の取り組み-)

OpenAIRE

The Department of Intercultural Studies

2003-01-01

This is a compiled file of a college-wide symposium held by the Department of Intercultural Studies at Kobe College on March 13, 2003. Titled "in Pursuit of New Liberal Arts Education," the whole program aims to reexamine our educational ideal and practice and to further cultivate our educational potential as a department of a liberal arts college. The first part of the program consists of a couple of presentations, one by Professor Takashi Furusho and the other by Professor Tatsuru Uchida. B...

The role of chronobiology and circadian rhythms in type 2 diabetes mellitus: implications for management of diabetes

Directory of Open Access Journals (Sweden)

Kurose T

2014-07-01

Full Text Available Takeshi Kurose, Takanori Hyo, Daisuke Yabe, Yutaka Seino Center for Diabetes, Endocrinology and Metabolism, Kansai Electric Power Hospital, Fukushima, Osaka, Japan Abstract: Circadian clocks regulate cellular to organic and individual behavior levels of all organisms. Almost all cells in animals have self-sustained clocks entrained by environmental signals. Recent progress in genetic research has included identification of clock genes whose disruption causes metabolic abnormalities such as diabetes, obesity, and hyperlipidemia. Here we review recent advances in research on circadian disruption, shift work, altered eating behaviors, and disrupted sleep-wake cycles, with reference to management of type 2 diabetes. Keywords: diabetes, clock gene, shift work, eating behavior, sleep loss

Computational fluid dynamics validation study of steam condensation on the containment walls

International Nuclear Information System (INIS)

Gera, B.; Sharma, P.K.; Singh, R.K.; Vaze, K.K.

2012-01-01

In water cooled power reactors, significant quantities of hydrogen could be produced following a severe accident (loss-of-coolant-accident along with non availability of emergency core cooling system). A sound understanding of dispersion, stratification and diffusion of released hydrogen during severe accidents is, therefore, of practical importance and use to better understand the possibility of ignition, combustion and explosion of such releases within the context of containment safety. The presence of air and steam in the containment atmosphere also affects the hydrogen distribution as steam condensation takes place at containment walls in presence of non condensable and bulk of the mixture diffuses towards wall. The application of general purpose CFD codes for the analysis of the hydrogen behaviour within NPP containments during severe accidents has been increasing over past few years. The commercial CFD codes generally do not have built-in steam condensations models. In the present work, the adaptation of a commercial multipurpose code to this kind of problem is explained, i.e. by the implementation of models for steam condensation onto walls in presence of non-condensable gases. Steam condensation was modeled using the Uchida correlation, which was originally developed to be used for 'lumped' (volume-averaged) modeling of steam condensation in the presence of non-condensable gases. The Uchida correlation is based on experiments on natural convection from relatively small vertical plates. The present methodology has been validated against experimental data from the TOSQAN and COPAIN experimental facilities. (orig.)

Analysis study of the condensation heat transfer coefficient in the presence of noncondensable on PCCS vertical condenser tube using MARS-KS

Energy Technology Data Exchange (ETDEWEB)

Choi, Dong jae; Jang, Yeong jun; Lee, Yeon-Gun [Jeju National University, Jeju (Korea, Republic of); Kim, Sin [Chung-Ang University, Seoul (Korea, Republic of)

2015-10-15

The Passive Containment Cooling System (PCCS) to be introduced in advanced LWRs removes released energy to an external heat sink by a naturally driven flow. Containment through the condensation heat transfer phenomenon in the event of the loss of coolant accident (LOCA) or main steam line break (MSLB). As the released steam pressurizes the containment, the PCCS will activate to transport the decay heat In this study, a numerical analysis of the condensation heat transfer coefficients on the PCCS condenser tube is conducted using the MARS-KS code. The condensation heat transfer coefficients are obtained from JNU condensation tests performed on a 1000 long and 40 mm O.D. tube. The analysis condition covers 2 and 4 bar for the air mass fraction ranging from 0.1 to 0.8. The JNU single vertical condensation experimental results, Uchida's and Dehbi's correlation compared with the MARS-KS code's results at 2 and 4 bar. Experimental results and MARS-KS predicted heat transfer coefficient is different from the thermal resistances and Wall subcooling. An average relative error is 18.8% and 15% at 2 and 4 bar, respectively. Uchida's correlation is considered the noncondensable gas mass fraction only. Therefore, that is lower than MARS-KS results at 4 bar. Dehbi's correlation affected by ratio of the height-to-diameter, so its results are higher condensation heat transfer coefficient than MARS-KS predicted results.

Vasserman ja Keerend rahvusvahelistel näitustel / Benjamin Vasserman

Index Scriptorium Estoniae

Vasserman, Benjamin

2001-01-01

17. VI-2. IX Kanada Quebeci provintsis Trois-Riviere'is toimuval II rahvusvahelisel graafikabiennaalil osaleb Benjamin Vasserman 7 graafilise lehega. Peapreemia - Tomoya Uchida graafiline sari "Nest". Valiknäituse "Triennial of One Hundred Cities" esimesel väljapanekul Dzierzoniowis osalesid Avo Keerend ja B. Vasserman, A. Keerendi töö "Vastasseis XII" on avaldatud näituse bukleti esikaanel. Itaalias Pisas 7.-14. VII toimunud III ülemaailmsel väikegraafika ja -maali näitusel "ITART 2001" pälvis B. Vassermani "Finalist" diplomi ja õiguse osaleda finalistide preemianäitusel Livornos.

Compilation of NRL Publications on High Temperature Superconductivity.

Science.gov (United States)

1987-01-01

Fig. 2. The upper critical field as a function of .R. Beasley: Phys. Rev 11(1979) 4545. temperature for Ial.8Sro.2Cu04 (left) and 10) A. Junod , A...commuication 10) T.P. Orlando. E.J. McNiff. Jr.. S. Foner. and M.R. Beasley: Fhys. Rev 9(1979) 4545.-,, 11) A. Junod . A. Bezinge. T. Graf. J.L. Jorda. J...of MRS meeting (Anaheim, i Uchida et al. Jpn. J. of Apph Phys. 26, L443 (1987). -s 1987; in press). 12. H. Junod et al. (preprint

Thermodynamic simulations of hydrate formation from gas mixtures in batch operations

International Nuclear Information System (INIS)

Kobayashi, Takehito; Mori, Yasuhiko H.

2007-01-01

This paper deals with the hydrate formation from mixed hydrate-forming gases such as natural gas to be converted to hydrates for the purpose of its storage and biogases from which carbon dioxide is to be separated by hydrate formation. When a batch operation is selected for processing such a gas mixture in a closed reactor, we need to predict the evolution of the thermodynamic and compositional states inside the reactor during the operation. We have contrived a simulation scheme that allows us to estimate the simultaneous changes in the composition of the residual gas, the structure of the hydrate formed and the guest composition in the hydrate, in addition to the change in the system pressure, with the progress of hydrate formation during each operation. This scheme assumes the transient hydrate forming process in a reactor during each operation to be a series of numerous equilibrium states, each slightly deviating from the preceding state. That is, a thermodynamic system composed of the contents of the reactor is assumed to be subjected to a quasi-static, irreversible change in state, instantaneously keeping itself in thermodynamic equilibrium. The paper demonstrates a simulation of a process of hydrate formation from a methane + propane mixture and compares its results to relevant experimental results reported by Uchida et al. [Uchida T, Morikawa M, Takeya S, Ikeda IY, Ohmura R, Nagao J, et al. Two-step formation of methane-propane mixed gas hydrates in a batch-type reactor. AIChE J 2004;50(2):518-23

Dicty_cDB: Contig-U15649-1 [Dicty_cDB

Lifescience Database Archive (English)

Full Text Available quence 40152 from patent US 7314974. 38 1e-04 4 ( DC238926 ) Hodotermopsis sjoestedti cDNA clone: MY0813AHsB...od... 62 1e-04 1 ( DC237244 ) Hodotermopsis sjoestedti cDNA clone: MY0680BHsMg_... 62 1e-04 1 ( FF293936 ) 2...ea aphid whole body normalized full le... 42 0.006 4 ( EJ520101 ) 1092955132614 Global-Ocean-Sampling_GS-29-...467043591 Global-Ocean-Sampling_GS-32-01-01-1... 44 0.025 2 ( DU736845 ) APKI3962.b2 HF70_10-07-02 uncultured...55 2 ( EK079306 ) 1092961088999 Global-Ocean-Sampling_GS-31-01-01-1... 36 0.055 4 ( FF866982 ) CBWU12396.b1 Yutaka Satou unpublished

Review of the Genus Pimpla (Hymenoptera: Ichneumonidae: Pimplinae from Korea

Directory of Open Access Journals (Sweden)

Jin-Kyung Choi

2016-07-01

Full Text Available We reviewed Korean species of the genus Pimpla and confirmed 12 species. In this genus, 36 species have been reported from the Eastern Palaearctic region, eight species were from Korea. Also, we report four species, Pimpla albociliata Kasparyan, 1974, Pimpla femorella Kasparyan, 1974, Pimpla kaszabi (Momoi, 1973 and Pimpla melanacrias Perkins, 1941, which were newly recorded for the first time from Korea. Among them, Pimpla nipponica Uchida, 1928 is recorded from United States and the Nearctic region for the first time. A key to Korean species of the genus Pimpla, diagnoses and illustrations of adult external structures are provided.

Review of the Genus Apechthis (Hymenoptera: Ichneumonidae: Pimplinae from South Korea

Directory of Open Access Journals (Sweden)

Choi, Jin-Kyung

2015-04-01

Full Text Available We reviewed South Korean species of the genus Apechthis and confirmed four species and two subspecies. In this genus, four species and one subspecies have been reported from the Eastern Palaearctic region, two species and one subspecies were from South Korea. Additionally, we report two species and one subspecies, Apechthis compunctor orientalis Kaspryan, 1973, Apechthis quadridentata (Thomson, 1877 and Apechthis rapae (Uchida, 1925, which were newly recorded for the first time from South Korea. A key to South Korean species of the genus Apechthis, redescriptions of newly recorded species and subspecies and digital images of South Korean Apechthis are provided.

A model for oxidizing species concentrations in boiling water reactors

International Nuclear Information System (INIS)

Sun, B.; Chexal, B.; Pathania, R.; Chun, J.; Ballinger, R.; Abdollahian, D.

1993-01-01

To evaluate and control the intergranular stress corrosion cracking of boiling water reactor (BWR) vessel internal components requires knowledge of the concentration of oxidizing species that affects the electrochemical potentials in various regions of a BWR. In a BWR flow circuit, as water flows through the radiation field, the radiolysis process and chemical reactions lead to the production of species such as oxygen, hydrogen, and hydrogen peroxide. Since chemistry measurements are difficult inside BWRs, analytical tools have been developed by Ruiz and Lin, Ibe and Uchida and Chun and Ballinger for estimating the concentration of species that provide the necessary input for water chemistry control and material protection

Containment condensing heat transfer

International Nuclear Information System (INIS)

Gido, R.G.; Koestel, A.

1983-01-01

This report presents a mechanistic heat-transfer model that is valid for large scale containment heat sinks. The model development is based on the determination that the condensation is controlled by mass diffusion through the vapor-air boundary layer, and the application of the classic Reynolds' analogy to formulate expressions for the transfer of heat and mass based on hydrodynamic measurements of the momentum transfer. As a result, the analysis depends on the quantification of the shear stress (momentum transfer) at the interface between the condensate film and the vapor-air boundary layer. In addition, the currently used Tagami and Uchida test observations and their range of applicability are explained

Long-term effects of whole brain radiation on intellectual function in children with medulloblastoma

International Nuclear Information System (INIS)

Uozumi, Akimasa; Okimura, Yoshitaka; Ohsato, Katsunobu; Yamaura, Akira; Hasegawa, Keiko

1992-01-01

Neuropsychological tests were administered to four children 4 to 10 years after treatment of medulloblastoma with surgery, radiation, and natural alpha-interferon. The age at the time of treatment ranged from 2 years and 4 months to 11 years. The radiation doses were 26-34 Gy to the whole brain, 48-52 Gy to the posterior fossa and 26-34 Gy to the whole spine. Uneventful follow-up periods ranged from 4 years and 8 months to 10 years and 6 months. At present they attend regular classes at local schools. The neuropsychological tests used were: Wechsler Intelligence Scale for Children-Revised (WISC-R), Frostig developmental test of visual perception and Uchida-Kraepelin psychometric test. The WISC-R showed a marked decrease of full-scale IQ in two of the four children (scores of 72 and 73). Their performance IQ scores were significantly lower than their verbal scores. This may reflect less ability to manage visual and spatial information than verbal information. The other two patients had full-scale IQ scores of 91 and 92 (within the normal range). The test of visual perception showed decreased ability in the three patients who were younger than 8 years, of age at the time of treatment but normal ability in the child who had been treated at 11 years of age. The Uchida-Kraepelin test showed reduced amounts of work accomplished and poor learning ability in all four patients. These findings suggest that intellectual function in children with medulloblastoma is affected by the failure of visual perception to develop normally because of whole brain radiation at an early age and that their problem is aggravated by secondary learning difficulties. It is necessary to provide these patients with individual learning programs based on the results of neuropsychological evaluations. (author)

Long-term effects of whole brain radiation on intellectual function in children with medulloblastoma

Energy Technology Data Exchange (ETDEWEB)

Uozumi, Akimasa; Okimura, Yoshitaka; Ohsato, Katsunobu; Yamaura, Akira; Hasegawa, Keiko (Chiba Univ. (Japan). School of Medicine)

1992-10-01

Neuropsychological tests were administered to four children 4 to 10 years after treatment of medulloblastoma with surgery, radiation, and natural alpha-interferon. The age at the time of treatment ranged from 2 years and 4 months to 11 years. The radiation doses were 26-34 Gy to the whole brain, 48-52 Gy to the posterior fossa and 26-34 Gy to the whole spine. Uneventful follow-up periods ranged from 4 years and 8 months to 10 years and 6 months. At present they attend regular classes at local schools. The neuropsychological tests used were: Wechsler Intelligence Scale for Children-Revised (WISC-R), Frostig developmental test of visual perception and Uchida-Kraepelin psychometric test. The WISC-R showed a marked decrease of full-scale IQ in two of the four children (scores of 72 and 73). Their performance IQ scores were significantly lower than their verbal scores. This may reflect less ability to manage visual and spatial information than verbal information. The other two patients had full-scale IQ scores of 91 and 92 (within the normal range). The test of visual perception showed decreased ability in the three patients who were younger than 8 years, of age at the time of treatment but normal ability in the child who had been treated at 11 years of age. The Uchida-Kraepelin test showed reduced amounts of work accomplished and poor learning ability in all four patients. These findings suggest that intellectual function in children with medulloblastoma is affected by the failure of visual perception to develop normally because of whole brain radiation at an early age and that their problem is aggravated by secondary learning difficulties. It is necessary to provide these patients with individual learning programs based on the results of neuropsychological evaluations. (author).

A case of thyroid storm with cardiac arrest

Directory of Open Access Journals (Sweden)

Nakashima Y

2014-05-01

Full Text Available Yutaka Nakashima,1 Tsuneaki Kenzaka,2 Masanobu Okayama,3 Eiji Kajii31Department for Support of Rural Medicine, Yamaguchi Grand Medical Center, 2Division of General Medicine, Center for Community Medicine, Jichi Medical University School of Medicine, Shimotsuke, Japan; 3Division of Community and Family Medicine, Center for Community Medicine, Jichi Medical University School of Medicine, Shimotsuke, JapanAbstract: A 23-year-old man became unconscious while jogging. He immediately received basic life support from a bystander and was transported to our hospital. On arrival, his spontaneous circulation had returned from a state of ventricular fibrillation and pulseless electrical activity. Following admission, hyperthyroidism led to a suspicion of thyroid storm, which was then diagnosed as a possible cause of the cardiac arrest. Although hyperthyroidism-induced cardiac arrest including ventricular fibrillation is rare, it should be considered when diagnosing the cause of treatable cardiac arrest.Keywords: hyperthyroidism, ventricular fibrillation, treatable cardiac arrest, cardiac arrest, cardiopulmonary arrest

Processing sequence annotation data using the Lua programming language.

Science.gov (United States)

Ueno, Yutaka; Arita, Masanori; Kumagai, Toshitaka; Asai, Kiyoshi

2003-01-01

The data processing language in a graphical software tool that manages sequence annotation data from genome databases should provide flexible functions for the tasks in molecular biology research. Among currently available languages we adopted the Lua programming language. It fulfills our requirements to perform computational tasks for sequence map layouts, i.e. the handling of data containers, symbolic reference to data, and a simple programming syntax. Upon importing a foreign file, the original data are first decomposed in the Lua language while maintaining the original data schema. The converted data are parsed by the Lua interpreter and the contents are stored in our data warehouse. Then, portions of annotations are selected and arranged into our catalog format to be depicted on the sequence map. Our sequence visualization program was successfully implemented, embedding the Lua language for processing of annotation data and layout script. The program is available at http://staff.aist.go.jp/yutaka.ueno/guppy/.

Rapid assessment of injection practices in Cambodia, 2002

Directory of Open Access Journals (Sweden)

Goldstein Susan

2005-06-01

Full Text Available Abstract Background Injection overuse and unsafe injection practices facilitate transmission of bloodborne pathogens such as hepatitis B virus (HBV, hepatitis C virus (HCV, and human immunodeficiency virus (HIV. Anecdotal reports of unsafe and unnecessary therapeutic injections and the high prevalence of HBV (8.0%, HCV (6.5%, and HIV (2.6% infection in Cambodia have raised concern over injection safety. To estimate the magnitude and patterns of such practices, a rapid assessment of injection practices was conducted. Methods We surveyed a random sample of the general population in Takeo Province and convenience samples of prescribers and injection providers in Takeo Province and Phnom Penh city regarding injection-related knowledge, attitudes, and practices. Injection providers were observed administering injections. Data were collected using standardized methods adapted from the World Health Organization safe injection assessment guidelines. Results Among the general population sample (n = 500, the overall injection rate was 5.9 injections per person-year, with 40% of participants reporting receipt of ≥ 1 injection during the previous 6 months. Therapeutic injections, intravenous infusions, and immunizations accounted for 74%, 16% and 10% of injections, respectively. The majority (>85% of injections were received in the private sector. All participants who recalled their last injection reported the injection was administered with a newly opened disposable syringe and needle. Prescribers (n = 60 reported that 47% of the total prescriptions they wrote included a therapeutic injection or infusion. Among injection providers (n = 60, 58% recapped the syringe after use and 13% did not dispose of the used needle and syringe appropriately. Over half (53% of the providers reported a needlestick injury during the previous 12 months. Ninety percent of prescribers and injection providers were aware HBV, HCV, and HIV were transmitted through unsafe

COBALT: Development of a Platform to Flight Test Lander GN&C Technologies on Suborbital Rockets

Science.gov (United States)

Carson, John M., III; Seubert, Carl R.; Amzajerdian, Farzin; Bergh, Chuck; Kourchians, Ara; Restrepo, Carolina I.; Villapando, Carlos Y.; O'Neal, Travis V.; Robertson, Edward A.; Pierrottet, Diego;

[Study on relationship between emotional stability in flight and nerve system excitability].

Science.gov (United States)

Liu, Fang; Huang, Wei-fen; Jing, Xiao-lu; Zhang, Ping

2003-06-01

To study the related factors of emotional stability in flight. Based on the operable definition of emotional stability in flight and the related literature review, 63 experienced pilots and flight coaches were investigated and the other-rating questionnaire of emotional stability in flight was established. To test the senior nerve system, Uchida Kraeplin (UK) test was administrated on 153 19-21 years old male student pilots of the second grade in the department of flight technique in China Civil Aviation College, who were selected through 13 h flight, 35 h solo flight, and acted as the standardization group. In the end, the correlation was explored between the testing results and their emotional behavioral characteristics in flight. Significant positive correlation was found between emotional feature indexes of emotional stability in flight and excitability in UK test. The excitability in UK test are good predictors for emotional stability in flight.

An estimation of uncertainties in containment P/T analysis using CONTEMPT/LT code

International Nuclear Information System (INIS)

Kang, Y.M.; Park, G.C.; Lee, U.C.; Kang, C.S.

1991-01-01

In a nuclear power plant, the containment design pressure and temperature (P/T) have been established based on the unrealistic conservatism with suffering from a drawback in the economics. Thus, it is necessary that the uncertainties of design P/T values have to be well defined through an extensive uncertainty analysis with plant-specific input data and or models used in the computer code. This study is to estimate plant-specific uncertainties of containment design P/T using the Monte Carlo method in Kori-3 reactor. Kori-3 plant parameters and Uchida heat transfer coefficient are selected to be treated statistically after the sensitivity study. The Monte Carlo analysis has performed based on the response surface method with the CONTEMPT/LT code and Latin Hypercube sampling technique. Finally, the design values based on 95 %/95 % probability are compared with worst estimated values to assess the design margin. (author)

Isotomidae of Japan and the Asiatic part of Russia. I. Folsomia ‘inoculata’ group

Directory of Open Access Journals (Sweden)

Mikhail Potapov

2018-04-01

Full Text Available The paper considers blind species of the genus Folsomia having two pairs of macrosetae on both meso- and metathorax and united in so-called ‘inoculata’ group, which is given a new, more laconic definition. Morphological characters important in the group’s taxonomy are discussed and a further division into four subgroups is proposed. Eight new species, i.e., F. amurica Potapov & Kuznetsova, sp. n., F. breviseta Potapov & Kuznetsova, sp. n., F. calcarea Potapov, sp. n., F. imparis Potapov & Hasegawa, sp. n., F. laconica Potapov & Kuznetsova, sp. n., F. tertia Potapov, sp. n., F. trisensilla Potapov, sp. n., and F. tubulata Potapov & Babenko, sp. n., are described. F. hidakana Uchida & Tamura and F. inoculata Stach are redescribed basing on new material, for the latter species the Stach’s individuals were also examined. A key to species of the group is given.

Physics Colloquium: Theory of the spin wave Seebeck effect in magnetic insulators

CERN Multimedia

Université de Genève

2011-01-01

Geneva University Physics Department 24, quai Ernest-Ansermet CH-1211 Geneva 4 Lundi 28 février 2011 17h00 - École de Physique, Auditoire Stückelberg Theory of the spin wave Seebeck effect in magnetic insulators Prof. Gerrit Bauer Delft University of Technology The subfield of spin caloritronics addresses the coupling of heat, charge and spin currents in nanostructures. In the center of interest is here the spin Seebeck effect, which was discovered in an iron-nickel alloy. Uchida et al. recently observed the effect also in an electrically insulating Yttrium Iron Garnett (YIG) thin magnetic film. To our knowledge this is the first observation of a Seebeck effect generated by an insulator, implying that the physics is fundamentally different from the conventional Seebeck effect in metals. We explain the experiments by the pumping of a spin current into the detecting contacts by the thermally excited magnetization dynamics. In this talk I will give a brief overview over the state o...

Cesium-incorporated indium-tin-oxide films for use as a cathode with low work function for a transparent organic light-emitting device

International Nuclear Information System (INIS)

Uchida, Takayuki; Mimura, Toshifumi; Ohtsuka, Masao; Otomo, Toshio; Ide, Mieko; Shida, Azusa; Sawada, Yutaka

2006-01-01

Transparent organic light-emitting devices (TOLEDs) were successfully fabricated utilizing a novel transparent conducting cathode with low work function. Cesium-incorporated indium-tin-oxide film was deposited on the organic layers with negligible damage by simultaneous operation of RF magnetron sputtering using an ITO target and vacuum evaporation of metallic cesium. Incorporation of cesium in the ITO film was confirmed by XPS analysis. The work function (4.3 eV) determined by photoelectron spectroscopy in air (PESA) was lower than that of 0.3-0.4-eV without cesium-incorporation and stable under the atmospheric environment. The electron injection efficiency of cesium-incorporated ITO cathode in the present transparent OLED fabricated was comparable to that of the previous double-layered structure comprising of ITO cathode and an organic buffer layer (BCP) doped by evaporation of cesium [T. Uchida, S. Kaneta, M. Ichihara, M. Ohtsuka, T. Otomo, D.R. Marx, Jpn. J. Appl. Phys., 44, No. 9 (2005) L282

Curcumin and 5-Fluorouracil-loaded, folate- and transferrin-decorated polymeric magnetic nanoformulation: a synergistic cancer therapeutic approach, accelerated by magnetic hyperthermia

Directory of Open Access Journals (Sweden)

Balasubramanian S

2014-01-01

Full Text Available Sivakumar Balasubramanian,1 Aswathy Ravindran Girija,1 Yutaka Nagaoka,1 Seiki Iwai,1 Masashi Suzuki,1 Venugopal Kizhikkilot,2 Yasuhiko Yoshida,1 Toru Maekawa,1 Sakthikumar Dasappan Nair1 1Bio Nano Electronics Research Center, Graduate School of Interdisciplinary New Science, Toyo University, Kawagoe, Japan; 2Department of Respiratory Medicine, Sooriya Hospital, Chennai, India Abstract: The efficient targeting and therapeutic efficacy of a combination of drugs (curcumin and 5-Fluorouracil [5FU] and magnetic nanoparticles encapsulated poly(D,L-lactic-co-glycolic acid nanoparticles, functionalized with two cancer-specific ligands are discussed in our work. This multifunctional, highly specific nanoconjugate resulted in the superior uptake of nanoparticles by cancer cells. Upon magnetic hyperthermia, we could harness the advantages of incorporating magnetic nanoparticles that synergistically acted with the drugs to destroy cancer cells within a very short period of time. The remarkable multimodal efficacy attained by this therapeutic nanoformulation offers the potential for targeting, imaging, and treatment of cancer within a short period of time (120 minutes by initiating early and late apoptosis. Keywords: nanotechnology, curcumin, 5FU, folate, transferrin, PLGA nanoparticle, magnetic hyperthermia

Containment PT Analysis in case of installation of PCCS using CAP Code

Energy Technology Data Exchange (ETDEWEB)

Choo, Yeon Jun; Hong, Soon Joon [Future and Challenge Technology Co., Yongin (Korea, Republic of); Kim, Gon Han; Cheon, Jong [Korea Electric Power Corporation Research Institute, Daejeon (Korea, Republic of)

2016-10-15

The goal of this project is developing of the conceptual design of containment passive cooling system, including PMCCS (Passive Molten Core Cooling System) and furthermore, applying to APR+ and iPOWER reactor finally. Advanced researches on PCCS were carried out by global nuclear industrial companies and the several types of reactor, such as AP1000, ESBWR and VVER, were introduced. Using the different way, these reactor types, however, are devised to mitigate the consequence of LOCA accident and remove the long-term decay heat. To confirm the reliability of PCCS function during an accident progress, experimental proofs and computational evaluations are vital. To evaluate the PCCS performance, CAP code simulation is preliminarily conducted on the ShinKori 3/4 DEDLSB accident. Two condensation models, Uchida and Dehbi's correlation, are tested for the condensation model applied on PCCS condensation tube outside surface. As compared with the existing spray system, it revealed the good performance in terms of containment pressure reduction. On the other hand, re-pressurization with the start of PCCT coolant temperature increment is observed also.

Development of readout system for FE-I4 pixel module using SiTCP

Energy Technology Data Exchange (ETDEWEB)

Teoh, J.J., E-mail: jjteoh@champ.hep.sci.osaka-u.ac.jp [Graduate School of Science, Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka, 560-0043 (Japan); Hanagaki, K. [Graduate School of Science, Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka, 560-0043 (Japan); Ikegami, Y.; Takubo, Y.; Terada, S.; Unno, Y. [Institute for Particle and Nuclear Studies, High Energy Accelerator Research Organization (KEK), 1-1 Oho, Tsukuba City, Ibaraki-ken 305-0801 (Japan)

2013-12-11

The ATLAS pixel detector will be replaced in the future High Luminosity-Large Hadron Collider (HL-LHC) upgrade to preserve or improve the detector performance at high luminosity environment. To meet the tight requirements of the upgrade, a new pixel Front-End (FE) Integrated Circuit (IC) called FE-I4 has been developed. We have then devised a readout system for the new FE IC. Our system incorporates Silicon Transmission Control Protocol (SiTCP) technology (Uchida, 2008 [1]) which utilizes the standard TCP/IP and UDP communication protocols. This technology allows direct data access and transfer between a readout hardware chain and PC via a high speed Ethernet. In addition, the communication protocols are small enough to be implemented in a single Field-Programable Gate Array (FPGA). Relying on this technology, we have been able to construct a very compact, versatile and fast readout system. We have developed a firmware and software together with the readout hardware chain. We also have established basic functionalities for reading out FE-I4.

Black tea aroma inhibited increase of salivary chromogranin-A after arithmetic tasks.

Science.gov (United States)

Yoto, Ai; Fukui, Natsuki; Kaneda, Chisa; Torita, Shoko; Goto, Keiichi; Nanjo, Fumio; Yokogoshi, Hidehiko

2018-01-24

Growing attention has been paid to the effects of food flavor components on alleviating negative brain functions caused by stressful lifestyles. In this study, we investigated the alleviating effect of two kinds of black tea aromas on physical and psychological stress induced by the Uchida-Kraepelin test, based on salivary chromogranin-A (CgA) levels as a stress marker and subjective evaluations (Profile of Mood States). Compared with the water exposure control, inhaling black tea aroma (Darjeeling and Assam in this study) induced lower salivary CgA concentration levels after 30 min of mental stress load tasks. This anti-stress effect of black tea aroma did not differ between the two tea types even though the concentration of the anti-stress components in the Darjeeling tea aroma was higher than that in the Assam aroma. However, Darjeeling tea aroma tended to decrease the tension and/or anxiety score immediately after the first exposure. Inhaling black tea aroma may diminish stress levels caused by arithmetic mental stress tasks, and Darjeeling tea aroma tended to improve mood before mental stress load.

cDNA cloning and mRNA expression of cat and dog Cdkal1

Directory of Open Access Journals (Sweden)

Sako T

2012-08-01

Full Text Available Ichiro Yamamoto, Shingo Ishikawa, Li Gebin, Hiroshi Takemitsu, Megumi Fujiwara, Nobuko Mori, Yutaka Hatano, Tomoko Suzuki, Akihiro Mori, Nobuhiro Nakao, Koh Kawasumi, Toshinori Sako, Toshiro AraiLaboratory of Veterinary Biochemistry, Nippon Veterinary and Life Science University, Tokyo, JapanAbstract: The cyclin-dependent kinase 5 regulatory subunit–associated protein 1–like 1 (CDKAL1 gene encodes methylthiotransferase, and the gene contains risk variants for type 2 diabetes in humans. In this study, we performed complementary DNA cloning for Cdkal1 in the cat and dog and characterized the tissue expression profiles of its messenger RNA. Cat and dog Cdkal1 complementary DNA encoded 576 and 578 amino acids, showing very high sequence homology to mammalian CDKAL1 (>88.4%. Real-time polymerase chain reaction analyses revealed that Cdkal1 messenger RNA is highly expressed in smooth muscle and that tissue distribution of Cdkal1 is similar in cats and dogs. Genotyping analysis of single-nucleotide polymorphism for cat Cdkal1 revealed that obese cats had different tendencies from normal cats. These findings suggest that the cat and dog Cdkal1 gene is highly conserved among mammals and that cat Cdkal1 may be a candidate marker for genetic diagnosis of obesity.Keywords: cat, dog, Cdkal1, obese, cDNA cloning, Q-PCR

Focal Mechanism of Semi-Volcanic Deep Low-Frequency Earthquakes in Eastern Shimane

Science.gov (United States)

Aso, N.; Ohta, K.; Ide, S.

2012-12-01

Many deep low-frequency earthquakes (LFEs) occur near the island arc Mohorovicic discontinuities and far from both active volcanoes and plate boundaries. They are quite similar to volcanic LFEs beneath active volcanoes, which infers some fluid movement in the source region, and we regard them as "semi-volcanic" LFEs [Aso et al., 2011; 2012 (submitted)]. Several previous studies determined the focal mechanisms of volcanic and semi-volcanic LFEs using a small portion of information of the waveforms. Although the estimated focal mechanisms are various, they may not necessary support the variety of the actual physical process, owing to the large determination error [e.g., Nishidomi and Takeo, 1996; Ohmi and Obara, 2002; Nakamichi et al., 2003]. Here we determine the focal mechanisms by waveform inversion for LFEs in eastern Shimane in western Japan, where many LFEs occurred in a quiet region. The locations are also close to the fault plane of the 2000 western Tottori earthquake of Mw6.6, and right beneath Yokota volcano, which is a Quaternary volcanic cluster. We estimated the focal mechanisms of semi-volcanic LFEs in eastern Shimane by moment tensor inversion. The data are velocity seismograms at five stations of Hi-net near the epicenters. For each seismogram, we extracted a 1.5-second time window beginning from 0.2 seconds before the arrivals of either P-wave in a vertical component or S-wave in a horizontal component. The arrival time of each phase is picked manually first, and then corrected to minimize the variance between observed and synthetic waveforms. The local site amplification is estimated using far-field body waves from deep intraslab earthquakes, and collected for each seismogram. The synthetic waveforms were calculated using the discrete wavenumber integration method developed by Takeo [1985] for a horizontally layered structure. For 38 LFEs, which are equal to or larger than M1.2 (JMA magnitude) and recorded at all five stations, the focal mechanisms

Voices from the front lines. Four leaders on the cross-border challeng they've faced.

Science.gov (United States)

Minguet, Luc; Caride, Eduardo; Yamaguchi, Takeo; Tedjarati, Shane

2014-09-01

Executives on the front lines of managing across borders share their insights: Luc Minguet, of France's Michelin, talks about the importance of cultural training not just for managers taking on assignments abroad but also for local employees who work with colleagues from around the world. He describes how his own experience learning to communicate across cultures reflects the tire-maker's broader practices. Eduardo Caride, of Madrid-based Telefónica, explains how the relatively young multinational is investing in a diverse talent mix as it strives to become a truly global company. Whereas early on, leaders relied on exporting Spanish managers abroad, he notes, the street now runs both ways. Takeo Yamaguchi, of Japan's Hitachi, details his efforts to create standardized global HR systems and processes across the conglomerate's 948 separate companies. "Three years ago, we had no systematic way of tracking employees, evaluating performance, or identifying future leaders," Yamaguchi says. "Today we do." And Shane Tedjarati, from the United States' Honeywell, talks about how the industrial powerhouse is shifting its strategy toward new regions, such as China, India, vietnam, and Indonesia. "We call these markets 'high-growth regions' instead of emerging markets," says Tedjarati, "because they now account for more than half of Honeywell's total growth."

Report on survey in fiscal 2000 on the survey on succession of history of industrial technologies. Survey edition of originality and creativity of industrial machine technologies in Japan; 2000 nendo sangyo gijutsu rekishi keisho chsao hokokusho. Kokunai sangyo kikai gijutsu no dokusosei to sozosei noc hosahen

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-03-01

In order to clarify the innovation process of industrial technologies in Japan and the originality and creativity seen in the process, the case history has been introduced in relation with the researchers, engineers, and business proprietors having contributed to the innovation, and their work records. With regard to machine tools, detailed introductions were given to 'Toshisuke Takeo' who had the technological concept learned in the United States, and devoted himself in building modern machine tools, an American, 'Willian R. Gorham', who had worked actively in Japan even during the war, 'Hiroshi Hanaoka' who had made a machining center for the first time in Japan, and 'Shinkichi Nagaoka' a developer of the non-circular flat bearing. In the railway area, 'Richard Francis Trevithick' and 'Francis Henry Trevithick' , leaders of the rolling stock manufacturing technologies, 'Yasujiro Shima' who had contributed to building the foundation of the Japan's rolling stock technologies, 'Kiichi Asakura' who had contributed to establishment of the Japan's rolling stock technologies and industry standardization, and 'Hideo Shima' who had borne fruit of systematization of the Japan's railway technologies by building the Shinkansen were introduced in detail. (NEDO)

Prevalence of Intestinal Helminths among Inhabitants of Cambodia (2006-2011)

Science.gov (United States)

Yong, Tai-Soon; Sohn, Woon-Mok; Eom, Keeseon S.; Jeoung, Hoo-Gn; Hoang, Eui-Hyug; Yoon, Cheong-Ha; Jung, Bong-Kwang; Lee, Soon-Hyung; Sinuon, Muth; Socheat, Duong

2014-01-01

In order to investigate the status of intestinal helminthic infections in Cambodia, epidemiological surveys were carried out on a national scale, including 19 provinces. A total of 32,201 fecal samples were collected from schoolchildren and adults between 2006 and 2011 and examined once by the Kato-Katz thick smear technique. The overall egg positive rate of intestinal helminths was 26.2%. The prevalence of hookworms was the highest (9.6%), followed by that of Opisthorchis viverrini/minute intestinal flukes (Ov/MIF) (5.7%), Ascaris lumbricoides (4.6%), and Trichuris trichiura (4.1%). Other types of parasites detected were Enterobius vermicularis (1.1%), Taenia spp. (0.4%), and Hymenolepis spp. (0.2%). The northwestern regions such as the Siem Reap, Oddar Meanchey, and Banteay Meanchey Provinces showed higher prevalences (17.4-22.3%) of hookworms than the other localities. The southwestern areas, including Koh Kong and Preah Sihanouk Provinces showed higher prevalences of A. lumbricoides (17.5-19.2%) and T. trichiura (6.1-21.0%). Meanwhile, the central and southern areas, in particular, Takeo and Kampong Cham Provinces, showed high prevalences of Ov/MIF (23.8-24.0%). The results indicate that a considerably high prevalence of intestinal helminths has been revealed in Cambodia, and thus sustained national parasite control projects are necessary to reduce morbidity due to parasitic infections in Cambodia. PMID:25548418

Prevalence of intestinal helminths among inhabitants of Cambodia (2006-2011).

Science.gov (United States)

Yong, Tai-Soon; Chai, Jong-Yil; Sohn, Woon-Mok; Eom, Keeseon S; Jeoung, Hoo-Gn; Hoang, Eui-Hyug; Yoon, Cheong-Ha; Jung, Bong-Kwang; Lee, Soon-Hyung; Sinuon, Muth; Socheat, Duong

2014-12-01

In order to investigate the status of intestinal helminthic infections in Cambodia, epidemiological surveys were carried out on a national scale, including 19 provinces. A total of 32,201 fecal samples were collected from schoolchildren and adults between 2006 and 2011 and examined once by the Kato-Katz thick smear technique. The overall egg positive rate of intestinal helminths was 26.2%. The prevalence of hookworms was the highest (9.6%), followed by that of Opisthorchis viverrini/minute intestinal flukes (Ov/MIF) (5.7%), Ascaris lumbricoides (4.6%), and Trichuris trichiura (4.1%). Other types of parasites detected were Enterobius vermicularis (1.1%), Taenia spp. (0.4%), and Hymenolepis spp. (0.2%). The northwestern regions such as the Siem Reap, Oddar Meanchey, and Banteay Meanchey Provinces showed higher prevalences (17.4-22.3%) of hookworms than the other localities. The southwestern areas, including Koh Kong and Preah Sihanouk Provinces showed higher prevalences of A. lumbricoides (17.5-19.2%) and T. trichiura (6.1-21.0%). Meanwhile, the central and southern areas, in particular, Takeo and Kampong Cham Provinces, showed high prevalences of Ov/MIF (23.8-24.0%). The results indicate that a considerably high prevalence of intestinal helminths has been revealed in Cambodia, and thus sustained national parasite control projects are necessary to reduce morbidity due to parasitic infections in Cambodia.

Masticatory performance alters stress relief effect of gum chewing.

Science.gov (United States)

Nishigawa, Keisuke; Suzuki, Yoshitaka; Matsuka, Yoshizo

2015-10-01

We evaluated the effects of gum chewing on the response to psychological stress induced by a calculation task and investigated the relationship between this response and masticatory performance. Nineteen healthy adult volunteers without dental problems undertook the Uchida-Kraepelin (UK) test (30 min of reiterating additions of one-digit numbers). Before and immediately after the test, saliva samples were collected from the sublingual area of the participants. Three min after the UK test, the participants were made to chew flavorless gum for 3 min, and the final saliva samples were collected 10 min after the UK test. The experiment was performed without gum chewing on a different day. Masticatory performance was evaluated using color-changing chewing gum. Salivary CgA levels at immediately and 10 min after the UK test were compared with and without gum chewing condition. Two-way repeated measures analysis of variance revealed significant interaction between gum chewing condition and changes in CgA levels during post 10 min UK test period. A significant correlation was found between changes in CgA levels and masticatory performance in all participants. Our results indicate that gum chewing may relieve stress responses; however, high masticatory performance is required to achieve this effect. Copyright © 2015 Japan Prosthodontic Society. Published by Elsevier Ltd. All rights reserved.

Geochemical evidences of methane hydrate dissociation in Alaskan Beaufort Margin during Holocene

Science.gov (United States)

Uchida, M.; Rella, S.; Kubota, Y.; Kumata, H.; Mantoku, K.; Nishino, S.; Itoh, M.

2017-12-01

Alaskan Beaufort margin bear large abundances of sub-sea and permafrost methane hydrate[Ruppel, 2016]. During the Last Glacial, previous reported direct and indirect evidences accumulated from geochemical data from marginal sea sediment suggests that methane episodically released from hydrate trapped in the seafloor sediments[Kennett et al., 2000; Uchida et al., 2006, 2008; Cook et al, 2011]. Here we analyzed stable isotopes of foraminifera and molecular marker derived from the activity of methanotrophic bacteria from piston cores collected by the 2010 R/V Mirai cruise in Alaskan Beaufort Margin. Our data showed highly depleted 13C compositions of benthic foraminifera, suggesting indirect records of enhanced incorporation of 13C-depleted CO2 formed by methanotrophic process that use 12C-enriched methane as their main source of carbon. This is the first evidence of methane hydrate dissociation in Alaskan margin. Here we discussed timing of signals of methane dissociation with variability of sea ice and intermediate Atlantic water temperature. The dissociation of methane hydrate in the Alaskan Margin may be modulated by Atlantic warm intermediate water warming. Our results suggest that Arctic marginal regions bearing large amount methane hydrate may be a profound effect on future warming climate changes.

Development and evaluation of a time-dependent radiographic technology by using a muon read out module

Science.gov (United States)

Kusagaya, T.; Uchida, T.; Tanaka, H. K. M.; Tanaka, M.

2012-04-01

We will present a real-time monitoring system for cosmic-ray muon radiography as an application of a readout module developed by T. Uchida et al [1,2]. The readout module was developed originally for probing the internal structure of volcanoes in 2008 [3]. Its features are small in size, low power consumption, and the capability to access remotely via Ethernet. The current statistics data of cosmic-ray muons can be read from a PC placed far from the module at anytime. By using this feature, we constructed a real-time monitoring system. As a test experiment, we observed fluid movement in a cylinder with a diameter of 112 meters water equivalent. In this work, we succeeded to resolve the fluid movement in the cylinder. We varied the fluid level inside the cylinder and measured the muon intensity. We found that the muon intensity correlates inversely with the fluid level: the muon intensity increases for the lower fluid level and decreases for the higher fluid level. Although the time resolution of muon radiography was sufficient to resolve changes in the fluid level, an adequate time window has to be chosen for different operating conditions. We anticipate that this system will be applicable to exploring high-speed phenomena in a gigantic object.

Scanning tunneling spectroscopy studies of Bi2Sr2CaCu2O8+x from the strongly underdoped to strongly overdoped regime

Science.gov (United States)

Slezak, James

2006-03-01

Using atomically resolved scanning tunneling microscopy (STS), we investigate the electronic structure Bi2Sr2CaCu2O8+x across a range of doping levels from x ˜ 0.1 up to as high as ˜0.23, with significant changes in electronic structure observed above p˜0.21. New sample preparation processes [1] were used to produce heavily overdoped crystals suitable for the imaging of various forms of electronic heterogeneity. The evolution of the gap map δ(r), coherence peak height map A(r), the inelastic tunneling signatures φ(r), and the quasiparticle interference LDOS modulations, as well as their interrelations across this range of doping levels, will be presented. Additional authors: J. Lee, M. Wang, Laboratory of Atomic and Solid State Physics, Department of Physics, Cornell University, Ithaca, NY 14853, U.S.A; K. Fujita, Department of Advanced Materials Science, University of Tokyo, Tokyo 113-0033, Japan; H. Eisaki, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Central 2, Umezono, Tsukuba, Ibaraki 305-8568; S. Uchida, Department of Physics, University of Tokyo, Tokyo 113-0033; and J. C. Davis, Laboratory of Atomic and Solid State Physics, Department of Physics, Cornell University. [1] J. Slezak, K. Fujita, J. C. Davis, in preparation (2005)

Patient Perspectives on Acquiring Spectacles: A Cambodian Experience.

Science.gov (United States)

Ormsby, Gail Melva; Grant-Skiba, Dawn; Naidoo, Kovin; Keeffe, Jill E

2016-01-01

To assess the perspectives of patients who acquired spectacles from an eye unit/vision center in Cambodia. A sample (n = 62) of patients was selected across 4 provinces: Prey Veng, Siem Reap, Battambang, and Takeo. The Patient Spectacle Satisfaction Survey covering demographic and semistructured questions regarding patient satisfaction, style, and costs incurred was used to collect data. Information was transcribed and translated into English and analyzed by thematic coding using NVivo. Although there were more women seeking eye health care treatment, there was no significant age difference. Patient satisfaction levels were high although the patients had to pay for transportation, registration, and the glasses themselves. A total of 60 patients (96.7%) stated they would recommend the refractive service center to others. Despite a high level of awareness of eye disease such as cataract, only 2 in 10 people could accurately identify cataract as a major cause of poor vision or blindness. Most of the people (52%) blamed bad vision or blindness on dust or other foreign objects getting into the eye, old age (31%), or poor hygiene (16%). Most people will pay eye care costs once barriers to seeking treatment have been broken via education and encouragement. Satisfaction of wearing spectacles was associated with improved vision; style, color, and fit of the spectacles; and protection from sunlight and dust. The proximity of and easy access to health facilities influenced patient desire to seek treatment.

A case of thrombotic thrombocytopenic purpura induced by acute pancreatitis

Directory of Open Access Journals (Sweden)

Arimoto M

2012-03-01

Full Text Available Miyoko Arimoto1, Yutaka Komiyama2, Fumiko Okamae1, Akemi Ichibe1, Setsuko Teranishi1, Hirohiko Tokunaga1, Keiko Nakaya3, Michie Fujiwara3, Manabu Yamaoka4, Shuji Onishi4, Rie Miyamoto5, Naoto Nakamichi5, Shosaku Nomura51Blood Transfusion Unit, Kansai Medical University Takii Hospital, 2Department of Clinical Sciences and Laboratory Medicine, Kansai Medical University, 3Clinical Medical Technology Unit, Kansai Medical University Takii Hospital, 4Blood Transfusion Unit, Kansai Medical University Hirakata Hospital, 5First Department of Internal Medicine, Kansai Medical University, Moriguchi, JapanAbstract: Thrombotic thrombocytopenic purpura (TTP is a multisystemic microvascular disorder that may be caused by an imbalance between unusually large von Willebrand factor multimers and the cleaving protease ADAMTS13. In acquired TTP, especially in secondary TTP with various underlying diseases, the diagnosis is difficult because there are many cases that do not exhibit severe deficiency of ADAMTS13 or raised levels of ADAMST13 inhibitors. It is well known that collagen disease, malignancy, and hematopoietic stem cell transplantation can be underlying conditions that induce TTP. However, TTP induced by acute pancreatitis, as experienced by our patient, has rarely been reported. Our patient completely recovered with treatments using steroids and plasma exchange (PE only. In cases where patients develop acute pancreatitis with no apparent causes for hemolytic anemia and thrombocytopenia, the possibility of TTP should be considered. Treatments for TTP including PE should be evaluated as soon as a diagnosis is made.Keywords: thrombotic thrombocytopenic purpura, ADAMTS13, acute pancreatitis, plasma exchange

Efficacy of the combined use of a mild foaming cleanser and moisturizer for the care of infant skin

Directory of Open Access Journals (Sweden)

Okamoto N

2017-10-01

Full Text Available Naoko Okamoto,1 Kaori Umehara,1 Junko Sonoda,1 Mitsuyuki Hotta,2 Hiroki Mizushima,1 Yutaka Takagi,1 Keiko Matsuo,3 Naoko Baba4 1Skin Care Products Research Laboratories, Kao Corporation, Tokyo, 2Biological Science Research Laboratories, Kao Corporation, Tochigi, 3Office of the President, Kao Corporation, Tokyo, 4Department of Dermatology, Kanagawa Children’s Medical Center, Yokohama, Japan Objective: Despite the application of skin care treatments, many infants have skin problems such as dryness and erythema. We proposed a new combination skin care for infants which consisted of a foaming cleanser with lower surfactant activity and moisturizers that contained pseudo-ceramide. Subjects and methods: A total of 50 infants (age: 3–24 months with insignificant levels of dry skin were enrolled in this usage trial. The parents washed the infants with the test cleanser while bathing and then applied the moisturizer (lotion or cream containing pseudo-ceramide. Prior to and following the 4-week usage period, visual evaluation of the skin condition was conducted by a dermatologist, in addition to instrumental analysis. Results: Erythema and papule, accompanied by dryness, were commonly observed at week 0. However, by week 4, these symptoms significantly improved; the condition of none of the subjects deteriorated. The number of infants with lower cutaneous barrier function and higher skin pH decreased. The parents of the infants recognized improvements in the skin symptoms and were appreciative of the test materials. Conclusion: The combined usage of the foaming cleanser with lower surfactant activity and a moisturizer containing pseudo-ceramide may be effective in maintaining healthy infant skin and ameliorating the skin symptoms. Keywords: infant, cleanser, lotion, cream, dryness

Consensus statement on transcultural issues in depression and anxiety from the International Consensus Group on Depression and Anxiety.

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Ballenger, J C; Davidson, J R; Lecrubier, Y; Nutt, D J; Kirmayer, L J; Lépine, J P; Lin, K M; Tajima, O; Ono, Y

2001-01-01

To provide primary care physicians with a better understanding of transcultural issues in depression and anxiety. The 4 members of the International Consensus Group on Depression and Anxiety were James C. Ballenger (chair), Jonathan R. T. Davidson, Yves Lecrubier, and David J. Nutt. Five faculty invited by the chair also participated: Laurence J. Kirmayer, Jean-Pierre Lepine, Keh-Ming Lin, Osamu Tajima, and Yutaka Ono. The consensus statement is based on the 5 review articles that are published in this supplement and the scientific literature relevant to the issues reviewed in these articles. Group meetings were held over a 2-day period. On day 1, the group discussed the review articles, and the chair identified key issues for further debate. On day 2, the group discussed these issues to arrive at a consensus view. After the group meetings, the consensus statement was drafted by the chair and approved by all attendees. The consensus statement underlines the prevalence of depression and anxiety disorders across all cultures and nations while recognizing that cultural differences exist in symptom presentation and prevalence estimates. In all countries, the recognition of depression by clinicians in the primary care setting is low (generally less than 50%), and the consensus group recommends a 2-step process to aid the recognition and diagnosis of depression. In line with the low recognition of depression and anxiety disorders is the finding that only a small proportion of patients with depression or anxiety are receiving appropriate treatments for their condition. Biological diversity across ethnic groups may account for the differential sensitivity of some groups to psychotropic medication, but this area requires further investigation.

Review Essay: Governmentality in Late Colonial Korea?

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Henry Em

2012-12-01

Full Text Available Takashi Fujitani, Race for Empire: Koreans as Japanese and Japanese as Americans during World War II. Berkeley: University of California Press, 2011. 520 pp. $65 (cloth.Jun Uchida, Brokers of Empire: Japanese Settler Colonialism in Korea, 1876-1945. Cambridge, MA: Harvard University Press, 2011. 500 pp. $50 (cloth.In South Korea, more so than in most other postcolonial countries, the issue of sovereignty and the colonial past remains a central feature of politics. Most recently, during a televised presidential debate on December 4, 2012, Lee Jung-hee of the Unified Progressive Party said something that likely had never been said on South Korean television: “Takaki Masao signed an oath of loyalty [to the Emperor of Japan], in his own blood, to become an officer in the Japanese [Imperial] Army. You know who he is. His Korean name is Park Chung Hee.” Lee Jung-hee then made the connection between that colonial past and the willingness to sell out the nation’s sovereignty in the present. The conservative candidate Park Geun-hye, the daughter of the late President Park Chung Hee who ruled South Korea from 1961 through 1979, and members of Park’s Saenuri Party, remain true to their “roots”: these “descendants of pro-Japanese collaborators and dictators” (again sold out South Korea’s sovereignty (on November 22, 2011 when they rammed the US-ROK Free Trade Agreement through the National Assembly.

Fermi surface investigation in the scanning tunneling microscopy of Bi2Sr2CaCu2O8

International Nuclear Information System (INIS)

Voo, K.K.; Wu, W.C.; Chen, H.Y.; Mou, C.Y.

2004-01-01

Within the ideal Fermi liquid picture, the impurity-induced spatial modulation of local density of states (LDOS) in the d-wave superconductor Bi 2 Sr 2 CaCu 2 O 8 is investigated at different superconducting (SC) gap sizes. These LDOS spectra are related to the finite-temperature dI/dV spectra in scanning tunneling microscopy (STM), when the Fermi distribution factor is deconvoluted away from dI/dV. We find stripe-like structures even in the zero gap case due to a local-nesting mechanism. This mechanism is different from the octet-scattering mechanism in the d-wave SC (dSC) state proposed by McElroy et al. [K. McElroy, R.W. Simmonds, J.E. Hoffman, D.H. Lee, J. Orenstein, H. Eisaki, S. Uchida, J.C. Davis, Nature 422 (2003) 592]. The zero gap LDOS is related to the normal state dI/dV. The zero gap spectra when Fourier-transformed into the reciprocal space, can reveal the information of the entire Fermi surface at a single measuring bias voltage, in contrast to the point-wise tracing out proposed by McElroy et al. This may serve as another way to check the reality of Landau quasiparticles in the normal state. We have also re-visited the octet-scattering mechanism in the dSC state and pointed out that, due to the Umklapp symmetry, there are additional peaks in the reciprocal space that experimentally yet to be found

Japanese Modernism at a "Branch Point": On the Museum of Modern Art, Hayama’s "1937" Exhibition

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Kevin Michael Smith

2018-03-01

Full Text Available This article frames the Museum of Modern Art, Hayama’s 2017 exhibition on Japanese modernism during the simultaneously vibrant and tumultuous 1930s through the lens of Japan’s uneven capitalist development and wartime mobilization. The author suggests that the exhibition’s unique international scope, rich selection of figurative and abstract modernist works, and emphasis on the year 1937 as a nexus through which the decade’s competing tendencies can be reevaluated readily disclose the constitutive, dialectical relationships between historical difference, total war, and modernist form in imperial Japan and its colonies. The exhibition’s featured works and curator Asaki Yuka’s direction together emphasized the inseparability of Japanese modernism from the encroaching conditions of world war during the late 1930s, thereby contributing to a growing body of scholarship and series of exhibitions challenging the received oppositions between autonomous modernism, proletarian realism, and wartime propaganda. After introductory remarks on the reassessment of 1930s-era Japanese avant-garde aesthetics, the article provides a series of close readings of significant paintings included in the exhibition, including Murai Masanari’s 1937 Urban, Matsumoto Shunsuke’s 1935 Building, and Uchida Iwao’s 1937 Port. These formal readings explore how the year 1937 marked a pivotal “branch point” for Japanese society, not only in terms of the confluence of various artistic trends but also in terms of the fierce opposition between socialism and fascism that bifurcated potentialities for Japan’s future.

Endovascular Placement of an Extraluminal Femoropopliteal Bypass Graft in Human Cadavers

International Nuclear Information System (INIS)

Maynar, Manuel; Llorens, Rafael; Lopez-Sanchez, Carmen; Garcia-Martinez, Virginio; Qian Zhong; Lopera, Jorge; Castaneda, Wilfrido R.

2005-01-01

Purpose. A method to create an extraluminal femoropopliteal bypass graft using endovascular techniques was evaluated in situ on cadaver extremities in an attempt to develop a minimally invasive alternative technique for the management of infrainguinal occlusive arterial disease. Methods. The endovascular placement of an extraluminal femoropopliteal bypass graft was undertaken in 5 cadaver legs. Following percutaneous access to the popliteal artery (PA) or common femoral artery (CFA), a Rosch-Uchida needle was used to perforate the vascular wall, followed by the creation of an extraluminal tract using a looped wire and catheter. Once the desired level was reached the needle was again used to perforate the vascular wall of the proximal superficial femoral artery (SFA) or PA depending on the access used. Self-expanding expanded polytetrafluoroethylene (ePTFE) stent-grafts were then deployed to establish the extraluminal femoropopliteal bypass connecting the two arterial puncture sites. Following dilatation of the stent-graft, angiography was performed to assess the endoprostheses and to look for contrast leaks. Results. Technical success was achieved in all 5 legs. Procedure time varied from 15 to 30 min. The angiographic studies performed immediately after completion of the bypass procedure showed patency of the grafts with no evidence of kinking or leakage in any of the cases. Conclusion. This study has proved that the endovascular placement of an extraluminal femoropopliteal bypass graft in human cadaver legs using endovascular techniques under fluoroscopic control is technically feasible

PREFACE: International Conference on the Applications of the Mössbauer Effect (ICAME 2009)

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Müller, Herbert; Reissner, Michael; Steiner, Walter; Wiesinger, Günter

2010-04-01

. The positive atmosphere, the high attendance in the sessions and the lively discussions made the conference a great success and a memorable event. It was pointed out, that Mössbauer spectroscopy is still an interesting and powerful method with great opportunities in the future. Herbert Müller (Secretary) Michael Reissner (Chairman) This book is dedicated to our colleagues Nicol Malcom, who could not come, because he suddenly died a few weeks in advance to the conference and Hercilio Rechenberg, who died on his way home from Vienna. Conference photograph Conference Organisation Local Organizing Committee Reissner Michael (Chairman)Müller Herbert (Conference Secretary) Amthauer Georg Lottermoser WernerSteiner Walter Bauer Ernst Michor Herwig Vogl Gero Bühler-Paschen Silke Müller Martin Waas Monika Grodzicki Michael Redhammer Günther Wiesinger Günter Grössinger Roland Sassik Herbert Hilscher Gerfried Sepiol Bogdan International Programme Committee Amthauer Georg Gütlich Philipp Steiner Walter Baggio-Saitovich Elisa Litterst Fred Jochen Trautwein Alfred Xaver Berry Frank Long Gary Vogl Gero Felner Israel Nagy Denes Lajos Yoshida Yutaka Greneche Jean-Marc Rüffer Rudolf International Advisory Board Alp E ErcanGénin Jean-Marie Baggio-Saitovitch Elisa Greneche Jean-Marc Miglierini Marcel Balogh Judit Grodzicki Michael Musić Svetozar Bender Koch Christian Gütlich Philipp Nagy Dénes Lajos Berry Frank Häggström Lennart Nishida Tetsuaki Brown Dennis Hanzel Darko Pérez Alcázar German Campbell Stewart Hassaan Mohamed Yousri Rüffer Rudolf Carbucicchio Massimo Jumas Jean-Claude Ryan Dominic H Croci Simonetta Kadyrzhanov Kariat Sanchez Francisco Di Naili Katila Toivo Schünemann Volker Elzain Mohamed Kim Chul Sung Stanek Jan Fabris José Domingos Klingelhöfer Göstar Stevens John Felner Israel Langouche Guido Suzdalev Igor P Fern George R Lyubutin Igor S Szymanski Krzysztof Forder Sue D Marco Jose F Waanders Frans Gajbhiye Nandeo Mašlaň Miroslav Yoshida Yutaka

Revised CDM baseline study on fuel use and manure management at household level

Energy Technology Data Exchange (ETDEWEB)

Buysman, E.; Bryan, S.; Pino, M.

2010-05-15

This report presents the revised study of the original CDM baseline study conducted in 2006. The original study was conducted under the authority of the National Biogas Program (NBP), to study the potential GHG mitigation resulting from the adoption of domestic biodigesters. In the beginning of June 2006, a survey amongst 300 randomly selected households with the technical potential for a biodigester was conducted in the NBP's 6-targeted provinces (Kampong Cham, Svay Rieng, Prey Veng, Kampong Speu, Takeo and Kandal) in southeast Cambodia. The revised baseline study includes two additional provinces, Kampot and Kampong Chhnang. The survey showed that a significant proportion of the households have no access to basic sanitation and often have health problems. They consume mainly wood as cooking fuel and the majority use inefficient cooking stoves. The main lighting fuel is kerosene. The GHG emissions were calculated for each type of Animal Waste Management System (AWMS) and the baseline fuel consumption. The main methodology used is the GS-VER biodigester methodology and the IPCC 2006 guidelines to ex-ante estimate baseline, project and the emission reductions. The GHG emission from wood burning is only considered when it originates from a non-renewable source. The NRB analysis determined a NRB share of 70.7% for both collected and purchased wood. Total GHG emission is calculated by combining AWMS and wood fuels emissions. The annual baseline and project emission was estimated to be respectively 5.38 tCO2eq and 0.46 tCO2eq per average household, the emission reductions (ER) are therefore 4.92 tCO2eq/household/year.

The relationship between insight and subjective experience in schizophrenia

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Kako Y

2014-07-01

Full Text Available Yuki Kako, Koki Ito, Naoki Hashimoto, Kuniyoshi Toyoshima, Yusuke Shimizu, Nobuyuki Mitsui, Yutaka Fujii, Teruaki Tanaka, Ichiro Kusumi Department of Psychiatry, Hokkaido University Graduate School of Medicine, Sapporo, Japan Objectives: To examine the relationship between level of insight and various subjective experiences for patients with schizophrenia.Materials and methods: Seventy-four patients with schizophrenia who were discharged from our hospital were evaluated. The level of insight into their illness and various subjective experiences were evaluated at discharge. We used the Scale to Assess Unawareness of Mental Disorder (SUMD for evaluation of insight. In addition, five different rating scales were used to evaluate subjective experiences: Subjective Experience of Deficits in Schizophrenia (SEDS, Subjective Well-being under Neuroleptic drug treatment Short form (SWNS, Schizophrenia Quality of Life Scale (SQLS, Beck Depression Inventory (BDI, and the Drug Attitude Inventory (DAI-30.Results: The SWNS and the scores for awareness of mental disorder and awareness of the social consequences of mental disorder on SUMD showed a weak positive correlation. The DAI-30 showed a significant negative correlation with most general items on SUMD and a negative correlation between the subscale scores for the awareness and attribution of past symptoms. SEDS, SWNS, SQLS, and the BDI significantly correlated with the subscale scores for awareness of current symptoms on SUMD, and weakly correlated with the subscale scores for attribution of current negative symptoms.Conclusion: Awareness of subjective distress was related to awareness of having a mental disorder. Feeling subjective distress was related to awareness of current symptoms, as well as to the ability to attribute current negative symptoms to a mental disorder. Positive attitudes toward medication correlated with better general insight into the illness. Keywords: schizophrenia, insight

Survey on lower urinary tract symptoms and sleep disorders in patients treated at urology departments

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Shimizu N

2013-01-01

Full Text Available Nobutaka Shimizu,1 Yasuharu Nagai,1 Yutaka Yamamoto,1 Takafumi Minami,1 Taiji Hayashi,1 Hidenori Tsuji,1 Masahiro Nozawa,1 Kazuhiro Yoshimura,1 Tokumi Ishii,1 Hirotsugu Uemura,1 Takashi Oki,2 Koichi Sugimoto,2 Kazuhiro Nose,2 Tsukasa Nishioka21Department of Urology, Kinki University Faculty of Medicine, Osaka, Japan; 2Department of Urology, Sakai Hospital, Kinki University Faculty of Medicine, Osaka, JapanObjectives: This study examined the association between sleep disorders and lower urinary tract symptoms in patients who had visited urology departments.Methods: This was an independent cross-sectional, observational study. Outpatients who had visited the urology departments at the Kinki University School of Medicine or the Sakai Hospital, Kinki University School of Medicine, between August 2011 and January 2012 were assessed using the Athens Insomnia Scale and the International Prostate Symptom Score.Results: In total, 1174 patients (mean age, 65.7 ± 13.7 years, with 895 men (67.1 ± 13.2 years old and 279 women (61.4 ± 14.6 years old, were included in the study. Approximately half of these patients were suspected of having a sleep disorder. With regard to the International Prostate Symptom Score subscores, a significant increase in the risk for suspected sleep disorders was observed among patients with a post-micturition symptom (the feeling of incomplete emptying subscore of ≥1 (a 2.3-fold increase, a storage symptom (daytime frequency + urgency + nocturia subscore of ≥5 (a 2.7-fold increase, a voiding symptom (intermittency + slow stream + hesitancy subscore of ≥2 (a 2.6-fold increase, and a nocturia subscore of ≥2 (a 1.9-fold increase.Conclusion: The results demonstrated that the risk factors for sleep disorders could also include voiding, post-micturition, and storage symptoms, in addition to nocturia.Keywords: lower urinary tract symptoms, sleep disturbance, urological disease

CRTC1 Nuclear Translocation Following Learning Modulates Memory Strength via Exchange of Chromatin Remodeling Complexes on the Fgf1 Gene

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Shusaku Uchida

2017-01-01

Full Text Available Summary: Memory is formed by synapse-to-nucleus communication that leads to regulation of gene transcription, but the identity and organizational logic of signaling pathways involved in this communication remain unclear. Here we find that the transcription cofactor CRTC1 is a critical determinant of sustained gene transcription and memory strength in the hippocampus. Following associative learning, synaptically localized CRTC1 is translocated to the nucleus and regulates Fgf1b transcription in an activity-dependent manner. After both weak and strong training, the HDAC3-N-CoR corepressor complex leaves the Fgf1b promoter and a complex involving the translocated CRTC1, phosphorylated CREB, and histone acetyltransferase CBP induces transient transcription. Strong training later substitutes KAT5 for CBP, a process that is dependent on CRTC1, but not on CREB phosphorylation. This in turn leads to long-lasting Fgf1b transcription and memory enhancement. Thus, memory strength relies on activity-dependent changes in chromatin and temporal regulation of gene transcription on specific CREB/CRTC1 gene targets. : Uchida et al. link CRTC1 synapse-to-nucleus shuttling in memory. Weak and strong training induce CRTC1 nuclear transport and transient Fgf1b transcription by a complex including CRTC1, CREB, and histone acetyltransferase CBP, whereas strong training alone maintains Fgf1b transcription through CRTC1-dependent substitution of KAT5 for CBP, leading to memory enhancement. Keywords: memory enhancement, long-term potentiation, hippocampus, nuclear transport, epigenetics, FGF1, CRTC1, KAT5/Tip60, HDAC3, CREB

Excessive visceral fat accumulation in advanced chronic obstructive pulmonary disease

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Furutate R

2011-08-01

Full Text Available Ryuko Furutate1, Takeo Ishii1,2, Ritsuko Wakabayashi1, Takashi Motegi1,2, Kouichi Yamada1,2, Akihiko Gemma2, Kozui Kida1,21Respiratory Care Clinic, Nippon Medical School, Kudan-Minami, Chiyoda-ku, Tokyo, Japan; 2Department of Internal Medicine, Division of Pulmonary Medicine, Infectious Diseases and Oncology, Nippon Medical School, Sendagi, Bunkyo-ku, Tokyo, JapanBackground: Previous studies have suggested links between chronic obstructive pulmonary disease (COPD, cardiovascular disease, and abdominal obesity. Although abdominal visceral fat is thought to be associated with cardiovascular risk factors, the degree of visceral fat accumulation in patients with COPD has not been directly studied. The aim of this study was to investigate the abdominal visceral fat accumulation and the association between visceral fat and the severity and changes in emphysema in COPD patients.Methods: We performed clinical and laboratory tests, including pulmonary function, dyspnea score, and the six-minute walking test in COPD patients (n = 101 and control, which included subjects with a smoking history but without airflow obstruction (n = 62. We used computed tomography to evaluate the abdominal visceral fat area (VFA, subcutaneous fat area (SFA, and the extent of emphysema.Results: The COPD group had a larger VFA than the control group. The prevalence of non-obese subjects with an increased VFA was greater in the Global Initiative for Chronic Obstructive Lung Disease Stages III and IV than in the other stages of COPD. The extent of emphysema was inversely correlated with waist circumference and SFA. However, VFA did not decrease with the severity of emphysema. VFA was positively correlated with the degree of dyspnea.Conclusion: COPD patients have excessive visceral fat, which is retained in patients with more advanced stages of COPD or severe emphysema despite the absence of obesity.Keywords: abdominal obesity, chronic obstructive pulmonary disease, emphysema

Effect of Enzyme-Treated Asparagus Extract (ETAS) on Psychological Stress in Healthy Individuals.

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Takanari, Jun; Nakahigashi, Jun; Sato, Atsuya; Waki, Hideaki; Miyazaki, Shogo; Uebaba, Kazuo; Hisajima, Tatsuya

2016-01-01

The aim of this study was to examine the effectiveness of Enzyme-Treated Asparagus Extract (ETAS) on improving stress response. A randomized, double-blind, placebo-controlled cross-over trial was undertaken in healthy volunteers. ETAS (150 mg/d) or a placebo was consumed for 28 d, with a washout period. Psychological parameters were examined using a self-report scale questionnaire and psychological stress was applied using the Uchida-Kraepelin (U-K) test. During the stress load, autonomic nervous function was analyzed. After the stress load, a profile of mood states (POMS) psychological rating was performed, and serum cortisol, plasma catecholamine, salivary secretory immunoglobulin A (sIgA), and salivary cortisol were analyzed. ETAS intake improved the self-reported rating for the items "Feel tired," "Hard to get up," and "Feel heavy" in the psychological questionnaire; ameliorated the self-reported rating for the items "Depression-Dejection" and "Fatigue" in the POMS questionnaire; and increased salivary sIgA levels after the U-K test. In contrast, serum and salivary cortisol levels, and plasma catecholamine did not change. During the U-K test, ETAS significantly upregulated the sympathetic nerve activity. Furthermore, ETAS intake significantly increased the number of answers and the number of correct answers in the U-K test, suggesting that it might improve office work performance with swiftness and accuracy under stressful conditions. In conclusion, ETAS supplementation reduced feelings of dysphoria and fatigue, ameliorated quality of sleep, and enhanced stress-load performance as well as promoted stress response by increasing salivary sIgA levels. These data suggest ETAS intake may exert beneficial effects, resulting from well-controlled stress management, in healthy individuals.

Nab-paclitaxel for the treatment of breast cancer: efficacy, safety, and approval

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Iwase H

2011-07-01

Full Text Available Yutaka Yamamoto1, Ichiro Kawano2, Hirotaka Iwase11Department of Breast and Endocrine Surgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan; 2Department of Surgery, Asahino General Hospital, Kumamoto, JapanAbstract: Nanoparticle albumin-bound paclitaxel (nab-paclitaxel is a novel formulation of paclitaxel that does not require solvents such as polyoxyethylated castor oil and ethanol. Use of these solvents has been associated with toxic response, including hypersensitivity reactions and prolonged sensory neuropathy, as well as a negative impact in relation to the therapeutic index of paclitaxel. nab-paclitaxel displays greater antitumor activity and less toxicity than solvent-base paclitaxel. In a phase I trial of single nab-paclitaxel, the maximum tolerated dose was 300 mg/m2 with the dose limiting toxicities being sensory neuropathy, stomatitis, and superficial keratopathy. In the metastatic setting, a pivotal comparative randomized phase III study demonstrated that nab-paclitaxel (at 260 mg/m2 over 30 minutes infusion without premedication every 3 weeks mediated a superior objective response rate and prolonged time to progression compared with solvent-based paclitaxel (at 175 mg/m2 over a 3-hour injection with standard premedication. The nab-paclitaxel-treated group showed a higher incidence of sensory neuropathy than the solvent-based paclitaxel group. However, these adverse side effects rapidly resolved after interruption of treatment and dose reduction. Weekly administration of nab-paclitaxel was also more active and displayed less toxicity compared with 100 mg/m2 docetaxel given triweekly. Nab-paclitaxel has already been approved in 42 countries for the treatment of metastatic breast cancer previously treated with anthracycline, based on confirmation of the efficacy and manageable toxicity in the metastatic setting. This review summarizes the most relevant knowledge on nab-paclitaxel for treating breast cancer

Synthesis and application of luminescent single CdS quantum dot encapsulated silica nanoparticles directed for precision optical bioimaging

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Veeranarayanan S

2012-07-01

Full Text Available Srivani Veeranarayanan, Aby Cheruvathoor Poulose, M Sheikh Mohamed, Yutaka Nagaoka, Seiki Iwai, Yuya Nakagame, Shosaku Kashiwada, Yasuhiko Yoshida, Toru Maekawa, D Sakthi KumarBio Nano Electronics Research Centre, Graduate School of Interdisciplinary New Science, Toyo University, Kawagoe, JapanAbstract: This paper presents the synthesis of aqueous cadmium sulfide (CdS quantum dots (QDs and silica-encapsulated CdS QDs by reverse microemulsion method and utilized as targeted bio-optical probes. We report the role of CdS as an efficient cell tag with fluorescence on par with previously documented cadmium telluride and cadmium selenide QDs, which have been considered to impart high levels of toxicity. In this study, the toxicity of bare QDs was efficiently quenched by encapsulating them in a biocompatible coat of silica. The toxicity profile and uptake of bare CdS QDs and silica-coated QDs, along with the CD31-labeled, silica-coated CdS QDs on human umbilical vein endothelial cells and glioma cells, were investigated. The effect of size, along with the time-dependent cellular uptake of the nanomaterials, has also been emphasized. Enhanced, high-specificity imaging toward endothelial cell lines in comparison with glioma cells was achieved with CD31 antibody-conjugated nanoparticles. The silica-coated nanomaterials exhibited excellent biocompatibility and greater photostability inside live cells, in addition to possessing an extended shelf life. In vivo biocompatibility and localization study of silica-coated CdS QDs in medaka fish embryos, following direct nanoparticle exposure for 24 hours, authenticated the nanomaterials' high potential for in vivo imaging, augmented with superior biocompatibility. As expected, CdS QD-treated embryos showed 100% mortality, whereas the silica-coated QD-treated embryos stayed viable and healthy throughout and after the experiments, devoid of any deformities. We provide highly cogent and convincing evidence for such

Broadband Seismic Studies at the Mallik Gas Hydrate Research Well

Science.gov (United States)

Sun, L. F.; Huang, J.; Lyons-Thomas, P.; Qian, W.; Milkereit, B.; Schmitt, D. R.

2005-12-01

The JAPEX/JNOC/GSC et al. Mallik 3L-38, 4L-38 and 5L-38 scientific wells were drilled in the MacKenzie Delta, NWT, Canada in early 2002 primarily for carrying out initial tests of the feasibility of producing methane gas from the large gas hydrate deposits there [1]. As part of this study, high resolution seismic profiles, a pseudo-3D single fold seismic volume and broadband (8~180Hz) multi-offset vertical seismic profiles (VSP) were acquired at the Mallik site. Here, we provide details on the acquisition program, present the results of the 2D field profile, and discuss the potential implications of these observations for the structure of the permafrost and gas hydrate zones. These zones have long been problematic in seismic imaging due to the lateral heterogeneities. Conventional seismic data processing usually assume a stratified, weak-contrast elastic earth model. However, in permafrost and gas hydrate zones this approximation often becomes invalid. This leads to seismic wave scattering caused by multi-scale perturbation of elastic properties. A 3D viscoelastic finite difference modeling algorithm was employed to simulate wave propagation in a medium with strong contrast. Parameters in this modeling analysis are based on the borehole geophysical log data. In addition, an uncorrelated Vibroseis VSP data set was studied to investigate frequency-dependent absorption and velocity dispersion. Our results indicate that scattering and velocity dispersion are important for a better understanding of attenuation mechanisms in heterogeneous permafrost and gas hydrate zones. [1] Dallimore, S.R., Collett, T.S., Uchida, T., and Weber, M., 2005, Overview of the science program for the Mallik 2002 Gas Hydrate Production Research Well Program; in Scientific Results from Mallik 2002 Gas Hydrate production Research Well Program, MacKenzie Delta, Northwest Territories, Canada, (ed.) S.R. Dallimore and T.S. Collett; Geological Survey of Canada, Bulletin 585, in press.

Geostatistical modelling of soil-transmitted helminth infection in Cambodia: do socioeconomic factors improve predictions?

Science.gov (United States)

Karagiannis-Voules, Dimitrios-Alexios; Odermatt, Peter; Biedermann, Patricia; Khieu, Virak; Schär, Fabian; Muth, Sinuon; Utzinger, Jürg; Vounatsou, Penelope

2015-01-01

Soil-transmitted helminth infections are intimately connected with poverty. Yet, there is a paucity of using socioeconomic proxies in spatially explicit risk profiling. We compiled household-level socioeconomic data pertaining to sanitation, drinking-water, education and nutrition from readily available Demographic and Health Surveys, Multiple Indicator Cluster Surveys and World Health Surveys for Cambodia and aggregated the data at village level. We conducted a systematic review to identify parasitological surveys and made every effort possible to extract, georeference and upload the data in the open source Global Neglected Tropical Diseases database. Bayesian geostatistical models were employed to spatially align the village-aggregated socioeconomic predictors with the soil-transmitted helminth infection data. The risk of soil-transmitted helminth infection was predicted at a grid of 1×1km covering Cambodia. Additionally, two separate individual-level spatial analyses were carried out, for Takeo and Preah Vihear provinces, to assess and quantify the association between soil-transmitted helminth infection and socioeconomic indicators at an individual level. Overall, we obtained socioeconomic proxies from 1624 locations across the country. Surveys focussing on soil-transmitted helminth infections were extracted from 16 sources reporting data from 238 unique locations. We found that the risk of soil-transmitted helminth infection from 2000 onwards was considerably lower than in surveys conducted earlier. Population-adjusted prevalences for school-aged children from 2000 onwards were 28.7% for hookworm, 1.5% for Ascaris lumbricoides and 0.9% for Trichuris trichiura. Surprisingly, at the country-wide analyses, we did not find any significant association between soil-transmitted helminth infection and village-aggregated socioeconomic proxies. Based also on the individual-level analyses we conclude that socioeconomic proxies might not be good predictors at an

Prognostic value of severity indicators of nursing-home-acquired pneumonia versus community-acquired pneumonia in elderly patients

Directory of Open Access Journals (Sweden)

Ugajin M

2014-02-01

Full Text Available Motoi Ugajin, Kenichi Yamaki, Natsuko Hirasawa, Takanori Kobayashi, Takeo Yagi Department of Respiratory Medicine, Ichinomiya-Nishi Hospital, Ichinomiya City, Japan Background: The credibility of prognostic indicators in nursing-home-acquired pneumonia (NHAP is not clear. We previously reported a simple prognostic indicator in community-acquired pneumonia (CAP: blood urea nitrogen to serum albumin (B/A ratio. This retrospective study investigated the prognostic value of severity indicators in NHAP versus CAP in elderly patients. Methods: Patients aged ≥65 years and hospitalized because of NHAP or CAP within the previous 3 years were enrolled. Demographics, coexisting illnesses, laboratory and microbiological findings, and severity scores (confusion, urea, respiratory rate, blood pressure, and age ≥65 [CURB-65] scale; age, dehydration, respiratory failure, orientation disturbance, and pressure [A-DROP] scale; and pneumonia severity index [PSI] were retrieved from medical records. The primary outcome was mortality within 28 days of admission. Results: In total, 138 NHAP and 307 CAP patients were enrolled. Mortality was higher in NHAP (18.1% than in CAP (4.6% (P<0.001. Patients with NHAP were older and had lower functional status and a higher rate of do-not-resuscitate orders, heart failure, and cerebrovascular diseases. The NHAP patients more frequently had typical bacterial pathogens. Using the receiver-operating characteristics curve for predicting mortality, the area under the curve in NHAP was 0.70 for the A-DROP scale, 0.69 for the CURB-65 scale, 0.67 for the PSI class, and 0.65 for the B/A ratio. The area under the curve in CAP was 0.73 for the A-DROP scale, 0.76 for the CURB-65 scale, 0.81 for the PSI class, and 0.83 for the B/A ratio. Conclusion: Patient mortality was greater in NHAP than in CAP. Patient characteristics, coexisting illnesses, and detected pathogens differed greatly between NHAP and CAP. The existing severity indicators

The origin of high frequency radiation in earthquakes and the geometry of faulting

Science.gov (United States)

Madariaga, R.

2004-12-01

In a seminal paper of 1967 Kei Aki discovered the scaling law of earthquake spectra and showed that, among other things, the high frequency decay was of type omega-squared. This implies that high frequency displacement amplitudes are proportional to a characteristic length of the fault, and radiated energy scales with the cube of the fault dimension, just like seismic moment. Later in the seventies, it was found out that a simple explanation for this frequency dependence of spectra was that high frequencies were generated by stopping phases, waves emitted by changes in speed of the rupture front as it propagates along the fault, but this did not explain the scaling of high frequency waves with fault length. Earthquake energy balance is such that, ignoring attenuation, radiated energy is the change in strain energy minus energy released for overcoming friction. Until recently the latter was considered to be a material property that did not scale with fault size. Yet, in another classical paper Aki and Das estimated in the late 70s that energy release rate also scaled with earthquake size, because earthquakes were often stopped by barriers or changed rupture speed at them. This observation was independently confirmed in the late 90s by Ide and Takeo and Olsen et al who found that energy release rates for Kobe and Landers were in the order of a MJ/m2, implying that Gc necessarily scales with earthquake size, because if this was a material property, small earthquakes would never occur. Using both simple analytical and numerical models developed by Addia-Bedia and Aochi and Madariaga, we examine the consequence of these observations for the scaling of high frequency waves with fault size. We demonstrate using some classical results by Kostrov, Husseiny and Freund that high frequency energy flow measures energy release rate and is generated when ruptures change velocity (both direction and speed) at fault kinks or jogs. Our results explain why super shear ruptures are

EDITORIAL: Focus on Carbon Nanotubes

Science.gov (United States)

2003-09-01

planes to stable loops caused by annealing M Endo, B J Lee, Y A Kim, Y J Kim, H Muramatsu, T Yanagisawa, T Hayashi, M Terrones and M S Dresselhaus Energetics and electronic structure of C70-peapods and one-dimensional chains of C70 Susumu Okada, Minoru Otani and Atsushi Oshiyama Theoretical characterization of several models of nanoporous carbon F Valencia, A H Romero, E Hernández, M Terrones and H Terrones First-principles molecular dynamics study of the stretching frequencies of hydrogen molecules in carbon nanotubes Gabriel Canto, Pablo Ordejón, Cheng Hansong, Alan C Cooper and Guido P Pez The geometry and the radial breathing mode of carbon nanotubes: beyond the ideal behaviour Jeno Kürti, Viktor Zólyomi, Miklos Kertesz and Sun Guangyu Curved nanostructured materials Humberto Terrones and Mauricio Terrones A one-dimensional Ising model for C70 molecular ordering in C70-peapods Yutaka Maniwa, Hiromichi Kataura, Kazuyuki Matsuda and Yutaka Okabe Nanoengineering of carbon nanotubes for nanotools Yoshikazu Nakayama and Seiji Akita Narrow diameter double-wall carbon nanotubes: synthesis, electron microscopy and inelastic light scattering R R Bacsa, E Flahaut, Ch Laurent, A Peigney, S Aloni, P Puech and W S Bacsa Sensitivity of single multiwalled carbon nanotubes to the environment M Krüger, I Widmer, T Nussbaumer, M Buitelaar and C Schönenberger Characterizing carbon nanotube samples with resonance Raman scattering A Jorio, M A Pimenta, A G Souza Filho, R Saito, G Dresselhaus and M S Dresselhaus FTIR-luminescence mapping of dispersed single-walled carbon nanotubes Sergei Lebedkin, Katharina Arnold, Frank Hennrich, Ralph Krupke, Burkhard Renker and Manfred M Kappes Structural properties of Haeckelite nanotubes Ph Lambin and L P Biró Structural changes in single-walled carbon nanotubes under non-hydrostatic pressures: x-ray and Raman studies Sukanta Karmakar, Surinder M Sharma, P V Teredesai, D V S Muthu, A Govindaraj, S K Sikka and A K Sood Novel properties of 0

Additive effects of cilnidipine, an L-/N-type calcium channel blocker, and an angiotensin II receptor blocker on reducing cardiorenal damage in Otsuka Long-Evans Tokushima Fatty rats with type 2 diabetes mellitus

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Mori Y

2014-06-01

Full Text Available Yutaka Mori,1,2 Shizuka Aritomi,3 Kazumi Niinuma,3 Tarou Nakamura,3 Kenichi Matsuura,1 Junichi Yokoyama,1 Kazunori Utsunomiya1 1Division of Diabetes and Endocrinology, Department of Internal Medicine, The Jikei University School of Medicine, Minato-ku, Japan; 2Department of Clinical Research, National Hospital Organization, Utsunomiya National Hospital, Utsunomiya, Japan; 3Research Center, Ajinomoto Pharmaceuticals Co, Ltd, Kanagawa, Japan Abstract: Cilnidipine (Cil, which is an L-/N-type calcium channel blocker (CCB, has been known to provide renal protection by decreasing the activity of the sympathetic nervous system (SNS and the renin–angiotensin system. In this study, we compared the effects of the combination of Cil and amlodipine (Aml, which is an L-type CCB, with an angiotensin (Ang II receptor blocker on diabetic cardiorenal damage in spontaneously type 2 diabetic rats. Seventeen-week-old Otsuka Long-Evans Tokushima Fatty rats were randomly assigned to receive Cil, Aml, valsartan (Val, Cil + Val, Aml + Val, or a vehicle (eight rats per group for 22 weeks. Antihypertensive potencies were nearly equal among the CCB monotherapy groups and the combination therapy groups. The lowering of blood pressure by either treatment did not significantly affect the glycemic variables. However, exacerbations of renal and heart failure were significantly suppressed in rats administered Cil or Val, and additional suppression was observed in those administered Cil + Val. Although Val increased the renin–Ang system, Aml + Val treatment resulted in additional increases in these parameters, while Cil + Val did not show such effects. Furthermore, Cil increased the ratio of Ang-(1–7 to Ang-I, despite the fact that Val and Aml + Val decreased the Ang-(1–7 levels. These actions of Cil + Val might be due to their synergistic inhibitory effect on the activity of the SNS, and on aldosterone secretion through N-type calcium channel antagonism and Ang II

Application of the homology method for quantification of low-attenuation lung region in patients with and without COPD

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Nishio M

2016-09-01

Full Text Available Mizuho Nishio,1 Kazuaki Nakane,2 Yutaka Tanaka3 1Clinical PET Center, Institute of Biomedical Research and Innovation, Hyogo, Japan; 2Department of Molecular Pathology, Osaka University Graduate School of Medicine and Health Science, Osaka, Japan; 3Department of Radiology, Chibune General Hospital, Osaka, Japan Background: Homology is a mathematical concept that can be used to quantify degree of contact. Recently, image processing with the homology method has been proposed. In this study, we used the homology method and computed tomography images to quantify emphysema.Methods: This study included 112 patients who had undergone computed tomography and pulmonary function test. Low-attenuation lung regions were evaluated by the homology method, and homology-based emphysema quantification (b0, b1, nb0, nb1, and R was performed. For comparison, the percentage of low-attenuation lung area (LAA% was also obtained. Relationships between emphysema quantification and pulmonary function test results were evaluated by Pearson’s correlation coefficients. In addition to the correlation, the patients were divided into the following three groups based on guidelines of the Global initiative for chronic Obstructive Lung Disease: Group A, nonsmokers; Group B, smokers without COPD, mild COPD, and moderate COPD; Group C, severe COPD and very severe COPD. The homology-based emphysema quantification and LAA% were compared among these groups.Results: For forced expiratory volume in 1 second/forced vital capacity, the correlation coefficients were as follows: LAA%, -0.603; b0, -0.460; b1, -0.500; nb0, -0.449; nb1, -0.524; and R, -0.574. For forced expiratory volume in 1 second, the coefficients were as follows: LAA%, -0.461; b0, -0.173; b1, -0.314; nb0, -0.191; nb1, -0.329; and R, -0.409. Between Groups A and B, difference in nb0 was significant (P-value = 0.00858, and those in the other types of quantification were not significant.Conclusion: Feasibility of the

The association between suicide risk and self-esteem in Japanese university students with major depressive episodes of major depressive disorder

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Mitsui N

2014-05-01

Full Text Available Nobuyuki Mitsui,1 Satoshi Asakura,1,2 Yusuke Shimizu,1 Yutaka Fujii,1 Atsuhito Toyomaki,1 Yuki Kako,1 Teruaki Tanaka,1 Nobuki Kitagawa,3 Takeshi Inoue,1 Ichiro Kusumi1 1Department of Psychiatry, Hokkaido University Graduate School of Medicine, 2Health care center of Hokkaido University, Kita-ku, Sapporo, 3Department of Clinical Social Work, Health Sciences University of Hokkaido School of Nursing and Social Services, Tobetsu, Ishikari, Japan Background: The suicide risk among young adults is related to multiple factors; therefore, it is difficult to predict and prevent suicidal behavior. Aim: We conducted the present study to reveal the most important factors relating to suicidal ideation in Japanese university students with major depressive episodes (MDEs of major depressive disorder (MDD. Methods: The subjects were 30 Japanese university students who had MDEs of MDD, and were aged between 18 and 26 years old. They were divided into two groups – without suicide risk group (n=15, and with suicide risk group (n=15 – based on the results of the Mini-International Neuropsychiatric Interview. Additionally, healthy controls were recruited from the same population (n=15. All subjects completed the self-assessment scales including the Beck Depression Inventory 2nd edition (BDI-II, the Beck Hopelessness Scale (BHS, Rosenberg's Self-Esteem Scale (RSES, and SF-36v2TM (The Medical Outcomes Study 36-item short-form health survey version 2, and they were all administered a battery of neuropsychological tests. Results: The RSES score of the suicide risk group was significantly lower than the RSES score of the without suicide risk group, whereas the BDI-II score and the BHS score were not significantly different between the two groups. The mean social functioning score on the SF-36v2 of the with suicide risk group was significantly lower than that of the without suicide risk group. Conclusion: The individual's self-esteem and social functioning may play an

Assessment of effects of differences in trunk posture during Fowler’s position on hemodynamics and cardiovascular regulation in older and younger subjects

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Kubota S

2017-03-01

Full Text Available Satoshi Kubota,1 Yutaka Endo,1 Mitsue Kubota,1 Tomohiko Shigemasa2 1School of Nursing and Rehabilitation Sciences at Odawara, International University of Health and Welfare, Odawara, Kanagawa, Japan; 2Department of Cardiology, International University of Health and Welfare Atami Hospital, Atami, Shizuoka, Japan Background: Downward shifts in blood volume with changing position generally cause tachycardic responses. Age-related decreases in vagal nerve activity could contribute to orthostatic hypotension in older individuals. Fowler’s position is a reclined position with the back between 30° and 60°, used to facilitate breathing, eating, and other routine daily activities in frail and elderly patients. Objective: This study examined whether stroke volume (SV was higher and heart rate (HR lower in Fowler’s position with an upright upper trunk than in Fowler’s position with the whole trunk upright in both older and younger subjects, based on the assumption that lower HR would result from reduced sympathetic activation in older individuals. Methods: We assessed hemodynamics and HR variability from electrocardiography, noninvasive arterial pressure and impedance cardiography in 11 younger male subjects (age range, 20–22 years and 11 older male subjects (age range, 64–79 years, using three positions: supine, or Fowler’s positions with either 30° of lower trunk inclination and 60° of upper trunk inclination (UT60 or 60° of whole trunk inclination (WT60. Comparisons were then made between age groups and between positions. Results: Reductions in SV and tachycardic response were smaller with UT60 than with WT60, in both younger and older subjects. In addition, reduced tachycardic response with upright upper trunk appeared attributable to decreased vagal withdrawal in younger subjects and to reduced sympathetic activation in older subjects. Conclusion: Our findings indicate that an upright upper trunk during Fowler’s position allowed

Nanometer-thin TiO2 enhances skeletal muscle cell phenotype and behavior

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Ishizaki K

2011-10-01

Full Text Available Ken Ishizaki*, Yoshihiko Sugita*, Fuminori Iwasa, Hajime Minamikawa, Takeshi Ueno, Masahiro Yamada, Takeo Suzuki, Takahiro OgawaLaboratory for Bone and Implant Sciences, The Jane and Jerry Weintraub Center for Reconstructive Biotechnology, Division of Advanced Prosthodontics, Biomaterials and Hospital Dentistry, UCLA School of Dentistry, Los Angeles, CA, USA*Authors contributed equally to this workBackground: The independent role of the surface chemistry of titanium in determining its biological properties is yet to be determined. Although titanium implants are often in contact with muscle tissue, the interaction of muscle cells with titanium is largely unknown. This study tested the hypotheses that the surface chemistry of clinically established microroughened titanium surfaces could be controllably varied by coating with a minimally thin layer of TiO2 (ideally pico-to-nanometer in thickness without altering the existing topographical and roughness features, and that the change in superficial chemistry of titanium is effective in improving the biological properties of titanium.Methods and results: Acid-etched microroughened titanium surfaces were coated with TiO2 using slow-rate sputter deposition of molten TiO2 nanoparticles. A TiO2 coating of 300 pm to 6.3 nm increased the surface oxygen on the titanium substrates in a controllable manner, but did not alter the existing microscale architecture and roughness of the substrates. Cells derived from rat skeletal muscles showed increased attachment, spread, adhesion strength, proliferation, gene expression, and collagen production at the initial and early stage of culture on 6.3 nm thick TiO2-coated microroughened titanium surfaces compared with uncoated titanium surfaces.Conclusion: Using an exemplary slow-rate sputter deposition technique of molten TiO2 nanoparticles, this study demonstrated that titanium substrates, even with microscale roughness, can be sufficiently chemically modified to

Bone integration capability of nanopolymorphic crystalline hydroxyapatite coated on titanium implants

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Suzuki T

2012-02-01

Full Text Available Masahiro Yamada*, Takeshi Ueno*, Naoki Tsukimura, Takayuki Ikeda, Kaori Nakagawa, Norio Hori, Takeo Suzuki, Takahiro OgawaLaboratory of Bone and Implant Sciences, The Weintraub Center for Reconstructive Biotechnology, Division of Advanced Prosthodontics, Biomaterials and Hospital Dentistry, UCLA School of Dentistry, Los Angeles, CA, USA *These authors contributed equally to this workAbstract: The mechanism by which hydroxyapatite (HA-coated titanium promotes bone–implant integration is largely unknown. Furthermore, refining the fabrication of nanostructured HA to the level applicable to the mass production process for titanium implants is challenging. This study reports successful creation of nanopolymorphic crystalline HA on microroughened titanium surfaces using a combination of flame spray and low-temperature calcination and tests its biological capability to enhance bone–implant integration. Sandblasted microroughened titanium implants and sandblasted + HA-coated titanium implants were subjected to biomechanical and histomorphometric analyses in a rat model. The HA was 55% crystallized and consisted of nanoscale needle-like architectures developed in various diameters, lengths, and orientations, which resulted in a 70% increase in surface area compared to noncoated microroughened surfaces. The HA was free from impurity contaminants, with a calcium/phosphorus ratio of 1.66 being equivalent to that of stoichiometric HA. As compared to microroughened implants, HA-coated implants increased the strength of bone–implant integration consistently at both early and late stages of healing. HA-coated implants showed an increased percentage of bone–implant contact and bone volume within 50 µm proximity of the implant surface, as well as a remarkably reduced percentage of soft tissue intervention between bone and the implant surface. In contrast, bone volume outside the 50 µm border was lower around HA-coated implants. Thus, this study

New energy vision of Rokunohe Town. Maple green plan (Town creation using the riches of Nature and industries of the area); 2001 nendo Rokunohe machi chiiki shin energy vision. Meipuru Green keikaku - Yutaka na shizen to chiiki no sangyo wo ikashita machidukuri

Energy Technology Data Exchange (ETDEWEB)

NONE

2002-02-01

For the purpose of promoting the introduction of new energy and enhancing the awareness of it in Rokunohe Town, Aomori Prefecture, an investigational study was conducted of the state of energy supply/demand, existence amount of new energy, introduction of new energy, etc., and a vision was worked out. The population of Rokunohe Town was 10,481 according to the results of the national census taken in 2000, which is slightly decreasing. The energy consumption amount of the town is 16,063.6t in oil conversion, and the consumption depends on fossil fuels such as electric power, gasoline, light oil, heavy oil and LPG gas. For the action plan for introduction of new energy, the following were cited: field study of the photovoltaic power generation, preparation of the shopping street/school street which are safe and unfrozen (snow melting of sidewalk), potential study of the agricultural development of snow/ice energy, use of the agricultural waste such as animal feces and waste vegetable (study of introduction of small-scale bio-system), promotion of recycle of cooking oil (study of the use of clean energy vehicles for official vehicles and use of diesel substituting fuel), study of use of energy crops for the idle field, various education projects, etc. (NEDO)

Erratum.

Science.gov (United States)

2013-06-01

Boiger, M., Mesquita, B., Uchida, Y., & Barrett, L. F. (2013). Condoned or Condemned: The Situational Affordance of Anger and Shame in the United States and Japan. Personality and Social Psychology Bulletin, 39(4), 540-553. doi: 10.1177/0146167213478201 This article contained the following errors that were introduced during the production process. Below is how these sentences should have appeared: On page 544, instead of "the relationship between of the actors involved," the sentence should read: "the relationship between the actors involved" On page 545, instead of "and the positive association between power and likelihood of occurrence was stronger for shame situations from Japan (b = .07, Z = 2.00, p = .04) than shame situations from Japan (b = -.02, Z = 0.71, p = .47) from the U.S., χ2(1) = 4.16, p = .04.," the sentence should read: "and the positive association between power and likelihood of occurrence was stronger for shame situations from Japan (b = .07, Z = 2.00, p = .04) than from the U.S. (b = -.02, Z = 0.71, p = .47), χ2(1) = 4.16, p = .04." On page 550, instead of "Americans perceived situations in which their personal flaws were revealed as more shameful, whereas Japanese perceived situations that implied a loss of public face as more shameful χ2(1) = 6.26, p = .01 Japanese and American students also differed substantially in terms of the source of agency eliciting shame: Americans perceived situations in which others' actions caused them to feel shame as more shameful, while Japanese perceived situations in which they themselves were responsible as more shameful χ2(1) = 51.33, p = .001.," the sentence should read: "Americans perceived situations in which their personal flaws were revealed as more shameful, whereas Japanese perceived situations that implied a loss of public face as more shameful, χ2(1) = 38.86, p personal autonomy within close relationships.," the sentence should read: "Thus, angering situations in the United States are promoted

A single-arm Phase II validation study of preventing oxaliplatin-induced hypersensitivity reactions by dexamethasone: the AVOID trial

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Yoshida Y

2015-11-01

Full Text Available Yoichiro Yoshida,1 Keiji Hirata,2 Hiroshi Matsuoka,3 Shigeyoshi Iwamoto,4 Masahito Kotaka,5 Hideto Fujita,6 Naoya Aisu,1 Seiichiro Hoshino,1 Takeo Kosaka,6 Kotaro Maeda,3 Fumiaki Kiyomi,7 Yuichi Yamashita1 1Department of Gastroenterological Surgery, Fukuoka University Faculty of Medicine, Fukuoka, Japan; 2Department of Surgery, Fukuoka Sanno Hospital, Fukuoka, Japan; 3Department of Surgery, Fujita Health University School of Medicine, Toyoake, Japan; 4Department of Surgery, Kansai Medical University Hirakata Hospital, Osaka, Japan; 5Gastrointestinal Cancer Center, Sano Hospital, Kobe, Japan; 6Department of Surgical Oncology, Kanazawa Medical University, Uchinada, Japan; 7Academia, Industry and Government Collaborative Research Institute of Translational Medicine for Life Innovation, Fukuoka University, Fukuoka, Japan Background: Patients with colorectal cancer treated with oxaliplatin are at risk of hypersensitivity reactions, with the incidence estimated to be 12%–20%. Coinfusion of dexamethasone and oxaliplatin could potentially reduce the incidence of these reactions, but oxaliplatin is reported to be incompatible with alkaline compounds in solution. However, in a previous retrospective study we found that the pH of a solution of dexamethasone and oxaliplatin was less than 7.4, and that hypersensitivity to oxaliplatin could have been prevented by coinfusion of dexamethasone. We aimed to evaluate the effectiveness of coinfusion of dexamethasone and oxaliplatin to prevent oxaliplatin-induced hypersensitivity reactions.Patients and methods: The AVOID trial was a prospective, multicenter, open-label, single-arm Phase II trial conducted from January to September 2013. The study included 73 patients who received capecitabine plus oxaliplatin (XELOX or XELOX plus bevacizumab therapy for colorectal cancer. In all patients, oxaliplatin was administered in combination with dexamethasone. The primary outcome measure was the presence of

Characteristics of broadband slow earthquakes explained by a Brownian model

Science.gov (United States)

Ide, S.; Takeo, A.

2017-12-01

Brownian slow earthquake (BSE) model (Ide, 2008; 2010) is a stochastic model for the temporal change of seismic moment release by slow earthquakes, which can be considered as a broadband phenomena including tectonic tremors, low frequency earthquakes, and very low frequency (VLF) earthquakes in the seismological frequency range, and slow slip events in geodetic range. Although the concept of broadband slow earthquake may not have been widely accepted, most of recent observations are consistent with this concept. Then, we review the characteristics of slow earthquakes and how they are explained by BSE model. In BSE model, the characteristic size of slow earthquake source is represented by a random variable, changed by a Gaussian fluctuation added at every time step. The model also includes a time constant, which divides the model behavior into short- and long-time regimes. In nature, the time constant corresponds to the spatial limit of tremor/SSE zone. In the long-time regime, the seismic moment rate is constant, which explains the moment-duration scaling law (Ide et al., 2007). For a shorter duration, the moment rate increases with size, as often observed for VLF earthquakes (Ide et al., 2008). The ratio between seismic energy and seismic moment is constant, as shown in Japan, Cascadia, and Mexico (Maury et al., 2017). The moment rate spectrum has a section of -1 slope, limited by two frequencies corresponding to the above time constant and the time increment of the stochastic process. Such broadband spectra have been observed for slow earthquakes near the trench axis (Kaneko et al., 2017). This spectrum also explains why we can obtain VLF signals by stacking broadband seismograms relative to tremor occurrence (e.g., Takeo et al., 2010; Ide and Yabe, 2014). The fluctuation in BSE model can be non-Gaussian, as far as the variance is finite, as supported by the central limit theorem. Recent observations suggest that tremors and LFEs are spatially characteristic

Autonomous aerial vehicles : guidance, control, signal and image processing platform

International Nuclear Information System (INIS)

Al-Jarrah, M.; Adiansyah, S.; Marji, Z. M.; Chowdhury, M. S.

2011-01-01

The use of unmanned systems is gaining momentum in civil applications after successful use by the armed forces around the globe. Autonomous aerial vehicles are important for providing assistance in monitoring highways, power grid lines, borders, and surveillance of critical infrastructures. It is envisioned that cargo shipping will be completely handled by UAVs by the 2025. Civil use of unmanned autonomous systems brings serious challenges. The need for cost effectiveness, reliability, operation simplicity, safety, and cooperation with human and with other agents are among these challenges. Aerial vehicles operating in the civilian aerospace is the ultimate goal which requires these systems to achieve the reliability of manned aircraft while maintaining their cost effectiveness. In this presentation the development of an autonomous fixed and rotary wing aerial vehicle will be discussed. The architecture of the system from the mission requirements to low level auto pilot control laws will be discussed. Trajectory tracking and path following guidance and control algorithms commonly used and their implementation using of the shelf low cost components will be presented. Autonomous takeo? landing is a key feature that was implemented onboard the vehicle to complete its degree of autonomy. This is implemented based on accurate air-data system designed and fused with sonar measurements, INS/GPS measurements, and vector field method guidance laws. The outcomes of the proposed research is that the AUS-UAV platform named MAZARI is capable of autonomous takeoff and landing based on a pre scheduled flight path using way point navigation and sensor fusion of the inertial navigation system (INS) and global positioning system (GPS). Several technologies need to be mastered when developing a UAV. The navigation task and the need to fuse sensory information to estimate the location of the vehicle is critical to successful autonomous vehicle. Currently extended Kalman filtering is

Effective prevention of sorafenib-induced hand–foot syndrome by dried-bonito broth

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Kamimura K

2018-04-01

Full Text Available Kenya Kamimura,1 Yoko Shinagawa-Kobayashi,1 Ryo Goto,1 Kohei Ogawa,1 Takeshi Yokoo,1 Akira Sakamaki,1 Satoshi Abe,1 Hiroteru Kamimura,1 Takeshi Suda,2 Hiroshi Baba,3 Takayuki Tanaka,4 Yoshizu Nozawa,5 Naoto Koyama,6 Masaaki Takamura,1 Hirokazu Kawai,1 Satoshi Yamagiwa,1 Yutaka Aoyagi,1 Shuji Terai1 1Division of Gastroenterology and Hepatology, Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Niigata, Japan; 2Department of Gastroenterology and Hepatology, Uonuma Institute of Community Medicine, Niigata Medical and Dental Hospital, Minami-Uonuma, Niigata, Japan; 3Division of Anesthesiology, Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Niigata, Japan; 4Uonuma Eye Clinic, Uonuma, Niigata, Japan; 5Institute of Food Sciences and Technologies, Ajinomoto Co., Inc., Kawasaki, Kanagawa, Japan; 6Institute for Innovation, Ajinomoto Co., Inc., Kawasaki, Kanagawa, Japan Background: Sorafenib (SOR is a molecular medicine that prolongs the survival of patients with hepatocellular carcinoma (HCC. Therefore, the management of side effects is essential for the longer period of continuous medication. Among the various side effects, hand–foot syndrome (HFS is the most common, occurring in 30%–50% of patients, and often results in discontinuation of the SOR medication. However, its mechanism has not been clarified, and no effective prevention method has been reported for the symptoms. Therefore, this study aimed to analyze its mechanism and to develop an effective prevention regimen for the symptoms. Materials and methods: To assess the mechanism of SOR-induced HFS, the peripheral blood flow in the hand and foot was carefully monitored by Doppler ultrasound, thermography, and laser speckle flowgraphy in the cases treated with SOR and its contribution was assessed. Then, the effect of dried-bonito broth (DBB, which was reported to improve peripheral blood flow, on the prevention of the symptom was

Activity of Small Repeating Earthquakes along Izu-Bonin and Ryukyu Trenches

Science.gov (United States)

Hibino, K.; Matsuzawa, T.; Uchida, N.; Nakamura, W.; Matsushima, T.

2014-12-01

There are several subduction systems near the Japanese islands. The 2011 Mw9.0 Tohoku-oki megathrust earthquake occurred at the NE Japan (Tohoku) subduction zone. We have revealed a complementary relation between the slip areas for huge earthquakes and small repeating earthquakes (REs) in Tohoku. Investigations of REs in these subduction zones and the comparison with Tohoku area are important for revealing generation mechanism of megathrust earthquakes. Our target areas are Izu-Bonin and Ryukyu subduction zones, which appear to generate no large interplate earthquake. To investigate coupling of plate boundary in these regions, we estimated spatial distribution of slip rate by using REs. We use seismograms from the High Sensitivity Seismograph Network (Hi-net), Full Range Seismograph Network of Japan (F-net), and permanent seismic stations of Japan Meteorological Agency (JMA), Tohoku University, University of Tokyo, and Kagoshima University from 8 May 2003 (Izu-Bonin) and 14 July 2005 (Ryukyu) to 31 December 2012 to detect REs along the two trenches, by using similarity of seismograms. We mainly follow the procedure adopted in Uchida and Matsuzawa (2013) that studied REs in Tohoku area to compare our results with the REs in Tohoku. We find that the RE distribution along the Ryukyu trench shows two bands parallel to the trench axis. This feature is similar to the pattern in Tohoku where relatively large earthquakes occur between the bands. Along the Izu-Bonin trench, on the other hand, we find much fewer REs than in Tohoku or Ryukyu subduction zones and only one along-trench RE band, which corresponds to the area where the subducting Pacific plate contacts with the crust of the Philippine Sea plate. We also estimate average slip rate and coupling coefficient by using an empirical relationship between seismic moment and slip for REs (Nadeau and Johnson, 1998) and relative plate motion model. As a result, we find interplate slip rate in the deeper band is higher than

Self-rated cognitive functions following chemotherapy in patients with breast cancer: a 6-month prospective study

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Kitahata R

2017-10-01

Full Text Available Ryosuke Kitahata,1 Shinichiro Nakajima,1–4 Hiroyuki Uchida,1,3 Tetsu Hayashida,5 Maiko Takahashi,5 Shintaro Nio,1 Jinichi Hirano,1 Maki Nagaoka,1 Takefumi Suzuki,1 Hiromitsu Jinno,6 Yuko Kitagawa,5 Masaru Mimura1 1Psychopharmacology Research Program, Department of Neuropsychiatry, School of Medicine, Keio University, Tokyo, Japan; 2Multimodal Imaging Group – Research Imaging Centre, 3Geriatric Mental Health Division, Centre for Addiction and Mental Health, 4Department of Psychiatry, University of Toronto, Toronto, Canada; 5Department of Surgery, School of Medicine, Keio University, 6Department of Surgery, School of Medicine, Teikyo University, Tokyo, Japan Purpose: The purpose of the study was to evaluate subjective (self-rated, family-rated, and objective (researcher-rated cognitive functions in patients with breast cancer after chemotherapy.Method: We conducted a prospective study to trace self-rated cognitive functions in 30 patients with breast cancer at the completion of chemotherapy (T0 and 6 months later (T1. Subjective cognitive functions were assessed with Cognitive Failures Questionnaire (CFQ, Dysexecutive Questionnaire (DEX-S, and Everyday Memory Checklist (EMC-S for attention, executive function, and episodic memory, respectively. Their family members also completed DEX-I and EMC-I for executive function and episodic memory, respectively. We also examined objective cognitive functions. Self-rated cognitive functions were compared with the normative data. They were compared between T0 and T1. We calculated correlation coefficients between self-rated and other cognitive functions.Results: At T0, 6 (20.0% and 2 (6.7% participants showed higher DEX-S and EMC-S scores than the normative data, respectively, while no participant had abnormal CFQ scores. At T1, DEX-S and EMC-S scores were normalized in 3 (50.0% and 2 (100.0% participants, respectively. No participant showed increases in CFQ scores. No changes were found in objective

Adaptation of the European Commission-recommended user testing method to patient medication information leaflets in Japan

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Yamamoto M

2017-06-01

Full Text Available Michiko Yamamoto,1 Hirohisa Doi,1 Ken Yamamoto,2 Kazuhiro Watanabe,2 Tsugumichi Sato,3 Machi Suka,4 Takeo Nakayama,5 Hiroki Sugimori6 1Department of Drug Informatics, Center for Education & Research on Clinical Pharmacy, Showa Pharmaceutical University, Tokyo, Japan; 2Department of Pharmacy Practice, Center for Education & Research on Clinical Pharmacy, Showa Pharmaceutical University, Tokyo, Japan; 3Faculty of Pharmaceutical Sciences, Tokyo University of Science, Chiba, Japan; 4Department of Public Health and Environmental Medicine, The Jikei University School of Medicine, Tokyo, Japan; 5Department of Health Informatics, Kyoto University School of Public, Kyoto, Japan; 6Department of Preventive Medicine, Graduate School of Sports and Health Sciences, Daito Bunka University, Saitama, Japan Background: The safe use of drugs relies on providing accurate drug information to patients. In Japan, patient leaflets called Drug Guide for Patients are officially available; however, their utility has never been verified. This is the first attempt to improve Drug Guide for Patients via user testing in Japan.Purpose: To test and improve communication of drug information to minimize risk for patients via user testing of the current and revised versions of Drug Guide for Patients, and to demonstrate that this method is effective for improving Drug Guide for Patients in Japan.Method: We prepared current and revised versions of the Drug Guide for Patients and performed user testing via semi-structured interviews with consumers to compare these versions for two guides for Mercazole and Strattera. We evenly divided 54 participants into two groups with similar distributions of sex, age, and literacy level to test the differing versions of the Mercazole guide. Another group of 30 participants were divided evenly to test the versions of the Strattera guide. After completing user testing, the participants evaluated both guides in terms of amount of information

Evaluation of an advanced pressure ulcer management protocol followed by trained wound, ostomy, and continence nurses: a non-randomized controlled trial

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Kaitani T

2015-02-01

Full Text Available Toshiko Kaitani,1 Gojiro Nakagami,2 Junko Sugama,3 Masahiro Tachi,4 Yutaka Matsuyama,5 Yoshiki Miyachi,6 Takashi Nagase,2 Yukie Takemura,7 Hiromi Sanada2 1School of Nursing, Sapporo City University, Hokkaido, Japan; 2Department of Gerontological Nursing/Wound Care Management, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; 3Department of Clinical Nursing, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan; 4Department of Plastic Surgery, Tohoku University Graduate School of Medicine, Miyagi, Japan; 5Department of Biostatistics, School of Public Health, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; 6Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan; 7Department of Nursing, Research Hospital, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan Aims and objectives: We investigated the effectiveness and safety of an advanced pressure ulcer (PU management protocol comprising 1 ultrasonography to assess the deep tissue, 2 use of a non-contact thermometer to detect critical colonization, 3 conservative sharp debridement, 4 dressing selection, 5 negative pressure wound therapy, and 6 vibration therapy in comparison with those of a conventional approach. Each protocol was followed by trained wound, ostomy, and continence nurses (WOCNs. Background: At present, there is no systematic PU management protocol for nurses that includes appropriate assessment and intervention techniques for deep tissue injury and critical colonization. In Japan, there is no such protocol that the nurses can follow without a physician’s orders. Design and methods: This was a prospective non-randomized controlled trial. Over a 3-week period, we evaluated the effectiveness of an advanced protocol by comparing the PU severity and healing on the basis of the DESIGN-R scale and presence of patients' discomfort. We recruited ten WOCNs to follow

The distribution of blood eosinophil levels in a Japanese COPD clinical trial database and in the rest of the world

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Barnes N

2018-02-01

Full Text Available Neil Barnes,1,2 Takeo Ishii,3,4 Nobuyuki Hizawa,5 Dawn Midwinter,6 Mark James,3 Emma Hilton,1 Paul Jones1,71Respiratory Medicine Franchise, GlaxoSmithKline, Brentford, UK; 2William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, London, UK; 3Medical Affairs, GlaxoSmithKline K.K., Tokyo, Japan; 4Graduate School of Medicine, Nippon Medical School, Tokyo, Japan; 5Department of Pulmonary Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan; 6Global Respiratory Department, GlaxoSmithKline, Stockley Park, UK; 7Institute of Infection and Immunity, St George’s University of London, London, UK Background: Blood eosinophil measurements may help to guide physicians on the use of inhaled corticosteroids (ICS for patients with chronic obstructive pulmonary disease (COPD. Emerging data suggest that COPD patients with higher blood eosinophil counts may be at higher risk of exacerbations and more likely to benefit from combined ICS/long-acting beta2-agonist (LABA treatment than therapy with a LABA alone. This analysis describes the distribution of blood eosinophil count at baseline in Japanese COPD patients in comparison with non-Japanese COPD patients.Methods: A post hoc analysis of eosinophil distribution by percentage and absolute cell count was performed across 12 Phase II–IV COPD clinical studies (seven Japanese studies [N=848 available absolute eosinophil counts] and five global studies [N=5,397 available eosinophil counts] that included 246 Japanese patients resident in Japan with available counts. Blood eosinophil distributions were assessed at baseline, before blinded treatment assignment.Findings: Among Japanese patients, the median (interquartile range absolute eosinophil count was 170 cells/mm3 (100–280 cells/mm3. Overall, 612/1,094 Japanese patients (56% had an absolute eosinophil count ≥150 cells/mm3 and 902/1,304 Japanese patients (69% had a percentage eosinophil ≥2%. Among non

FY 2001 new energy vision of the Kin Town area. Initial stage survey. Town with plenty of heart, happiness, good living environment and vitality in harmony with nature; 2001 nendo Kin cho chiiki shin energy vision shoki dankai chosa. Shizen to no chowa ni yoru kokoro yutaka de akaruku sumiyoi katsuryoku aru machi

Energy Technology Data Exchange (ETDEWEB)

NONE

2002-02-01

For working out a new energy vision in Kin Town, Okinawa Prefecture, study as an initial stage survey was conducted of the state of energy supply/demand of the town, existence amount of new energy, possibility of new energy introduction, etc. The energy consumption amount of Kim Town was estimated at 10.71 x 10{sup 10} kcal/y. By sector, it consisted of 5.10 x 10{sup 10} kcal in the transportation sector, 3.51 x 10{sup 10} kcal in the commercial/residential sector and 1.66 x 10{sup 10} kcal in the industrial sector. The rate of energy source was 55.3% of petroleum-base fuel, 40.6% of electric power and 4% of LP gas. The existence amount of new energy was estimated at 39,373 MWh, which is equivalent to 77.8% of the electric power consumption amount of the town. The existence amount of new energy is broken down into 31.4% of wind power generation, 30.3% of solar energy, 12.5% of photovoltaic power generation, 3.0% of waste utilization, etc. As to the program assuming the new energy introduction, a lot of themes were cited such as the introduction of photovoltaic power generation/wind power generation to around the hog raising complex, utilization of wind power/biomass energy in the stockbreeding industry and introduction of hybrid car to official vehicle. (NEDO)

Japan-China Joint Medical Workshop on Drug Discoveries and Therapeutics 2008: The need of Asian pharmaceutical researchers' cooperation.

Science.gov (United States)

Nakata, M; Tang, W

2008-10-01

research in Asian countries. (reported on October 1st, with grateful thanks to all participants) Main program Session I. Research Advances in Drug Discoveries and Therapeutics ● Design, synthesis and preliminary activity assay of influenza virus neuraminidase inhibitors by Wenfang Xu (Shandong University, China) ● Infection disease models with silkworms to evaluate the therapeutic effects of drug candidates by Kazuhisa Sekimizu (The University of Tokyo, Japan) ● Japan's governmental approaches to facilitate drug development process by Makoto Shimoaraiso (Ministry of Foreign Affairs of Japan, Japan) ● Effective detection of the epidermal growth factor receptor mutation by the peptide nucleic acid-locked nucleic acid PCR Clamp by Sakuo Hoshi (The University of Tokyo Hospital, Japan) ● Design and synthesis of p53-MDM2 binding inhibitors by Yongzhou Hu (Zhejiang University, China) Session II. Drug Synthesis/Clinical Therapeutics ● Pharmacogenomics-based clinical studies using a novel fully-automated genotyping system by Setsuo Hasegawa (Sekino Clinical Pharmacology Clinic, Japan) ● Synthesis and biological evaluation of pentacyclic triterpenes as anti-tumor agents by Hongbin Sun (China Pharmaceutical University, China) ● Drug discovery and therapeutics using silkworm as experimental animal by Yasuyuki Ogata (The University of Tokyo, Japan) ● Novel selective estrogen recetpor modulators (SERMs) with unusual structure and biological activities by Haibing Zhou (Wuhan University, China) Session III. Medicinal Chemistry/Natural Products ● Synthesis and properties of isonucleosides incorporated oligonucleotides by Zhenjun Yang (Peking University, China) ● Isolation of antiviral compounds from plant resources using silkworm bioassay by Yutaka Orihara (The University of Tokyo, Japan) ● Synthesis and structural modifcation of tasiamide and the effect of these modifications on in vitro anticancer activity by Yingxia Li (Ocean University of China, China) �

Acute effects of power and resistance exercises on hemodynamic measurements of older women

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Coelho-Júnior HJ

2017-07-01

Full Text Available Hélio José Coelho-Júnior,1,2 Maria-Cláudia Irigoyen,3 Samuel da Silva Aguiar,2,4 Ivan de Oliveira Gonçalves,2,5 Niels Olsen Saraiva Câmara,6 Marco Antonio Cenedeze,7 Ricardo Yukio Asano,2,8 Bruno Rodrigues,1 Marco Carlos Uchida1 1Applied Kinesiology Laboratory–LCA, School of Physical Education, University of Campinas, Barão Geraldo, Campinas, São Paulo, 2Center of Health Sciences, University of Mogi das Cruzes, Mogi das Cruzes, 3Hypertension Unit, Heart Institute (InCor, Medical School of University of São Paulo, 4School of Physical Education, Catholic University of Brasília, Águas Claras, Brasília, 5Community Center for Older People of Poá, Poá, 6Department of Immunobiology, Laboratory of Transplantation Immunology, Institute of Biomedical Sciences, University of São Paulo, 7Nephrology Division, Federal University of São Paulo, 8School of Arts, Sciences and Humanities, University of São Paulo, São Paulo, Brazil Purpose: The purpose of this study was to compare the acute effects of resistance training (RT and power training (PT on the hemodynamic parameters and nitric oxide (NO bioavailability of older women. Materials and methods: A randomized experimental design was used in this study. Twenty-one older women (age: 67.1±4.6 years; body mass index: 28.03±4.9 kg/m2; systolic blood pressure: 135.1±21.1 mmHg were recruited to participate in this study. Volunteers were randomly allocated into PT, RT, and control session (CS groups. The PT and RT groups underwent a single session of physical exercise equalized by training volume, characterized by 3 sets of 8–10 repetitions in 8 different exercises. However, RT group performed exercise at a higher intensity (difficult than PT (moderate group. On the other hand, concentric contractions were faster in PT group than in RT group. Hemodynamic parameters and saliva samples (for NO quantification were collected before and during an hour after exercise completion. Results: Results

Exercise habituation is effective for improvement of periodontal disease status: a prospective intervention study

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Omori S

2018-03-01

Full Text Available Shoei Omori,1,2 Fumihiko Uchida,3 Sechang Oh,4,5 Rina So,6 Takehiko Tsujimoto,7 Toru Yanagawa,8 Satoshi Sakai,4 Junichi Shoda,4,5 Kiyoji Tanaka,9 Hiroki Bukawa8 1Oral and Maxillofacial Surgery, Clinical Sciences, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan; 2Department of Dental Oral Surgery, Kitaibaraki City Hospital, Kitaibaraki, Ibaraki, Japan; 3Department of Oral and Maxillofacial Surgery, University of Tsukuba Hospital, Tsukuba, Ibaraki, Japan; 4Department of Medical Sciences, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan; 5The Center of Sports Medicine and Health Sciences, Tsukuba University Hospital, Tsukuba, Ibaraki, Japan; 6Research Center for Overwork-Related Disorders, National Institute of Occupational Safety and Health, Kawasaki, Kanagawa, Japan; 7Department of Sports Medicine, Faculty of Human Sciences, Shimane University, Matsue, Shimane, Japan; 8Department of Oral and Maxillofacial Surgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan; 9Department of Sports Medicine, Faculty of Health and Sport Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan Background and purpose: Periodontal disease is closely related to lifestyle-related diseases and obesity. It is widely known that moderate exercise habits lead to improvement in lifestyle-related diseases and obesity. However, little research has been undertaken into how exercise habits affect periodontal disease. The purpose of this study was to examine the effect of exercise habits on periodontal diseases and metabolic pathology. Methods: We conducted a prospective intervention research for 12 weeks. The subjects were 71 obese men who participated in an exercise and/or dietary intervention program. Fifty subjects were assigned to exercise interventions (exercise intervention group and 21 subjects were assigned to dietary interventions (dietary intervention group. This research was

2014 Nuclear Fusion Prize Acceptance Speech 2014 Nuclear Fusion Prize Acceptance Speech

Science.gov (United States)

Snyder, P. B.

2015-01-01

and numerical techniques which enable efficient quantitative study of peeling-ballooning modes. More broadly, I would like to thank the full DIII-D, C-Mod and JET teams, the LLNL and General Atomics Theory groups, and the York Plasma Institute. In addition, I would like to thank the US DOE Office of Fusion Energy Sciences, EURATOM, and the UK EPSRC for supporting this research. On a more personal note, I would like to thank my mentors over the years, including Nat Fisch, Greg Hammett, Ron Waltz, Vincent Chan, and Tony Taylor, and numerous colleagues who provided insight related to this work, including Lang Lao, Alan Turnbull, Ming Chu, Bob Miller, Rip Perkins, John Greene, Keith Burrell, John Ferron, Mickey Wade, Wayne Solomon, George McKee, Zheng Yan, Andrea Garofalo, Raffi Nazikian, Jack Connor, Jim Hastie, Chris Hegna, Samuli Saarelma, Guido Huijsmans, Alberto Loarte, Yutaka Kamada, Naoyuki Oyama, Hajime Urano, Nobuyuki Aiba, Andrew Kirk, David Dickinson, Lorne Horton, Costanza Maggi, Wolfgang Suttrop, P.A. Schneider, Rajesh Maingi, Amanda Hubbard, Ahmed Diallo, John Walk, and Matthew Leyland. Recently, the model developed in this paper has been used to discover a new regime of operation, the Super H-Mode, and to shed light on mechanisms for suppressing Edge Localized Modes. I hope that the model will continue to be useful, both as a tool for predicting and optimizing pedestal and fusion performance, and as a platform on which the fusion community continues to build our understanding of the complex physics of the edge barrier region, which plays such an important role in overall confinement and stability.

Study design and patient recruitment for the Japan Polyp Study

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Sano Y

2014-05-01

Full Text Available Yasushi Sano,1,2 Takahiro Fujii,3,4 Takahisa Matsuda,3 Yasushi Oda,5,6 Shin'ei Kudo,7 Masahiro Igarashi,8 Hiroyasu Iishi,9 Kazuhiro Kaneko,1,10 Kinichi Hotta,3,11,12 Nozomu Kobayashi,3,13 Yuichiro Yamaguchi,12 Kiyonori Kobayashi,8 Hideki Ishikawa,14 Yoshitaka Murakami,15 Tadakazu Shimoda,16 Takahiro Fujimori,17 Yoichi Ajioka,18 Hirokazu Taniguchi,16 Hiroaki Ikematsu,1,3 Kazuo Konishi,10 Yutaka Saito,3 Shigeaki Yoshida1,19 1Department of Gastroenterology, Endoscopy Division, National Cancer Center Hospital East, Kashiwa, 2Gastrointestinal Center and Institute of Minimally Invasive Endoscopic Care (iMEC, Sano Hospital, Kobe, 3Endoscopy Division, National Cancer Center Hospital, Tokyo, 4Takahiro Fujii Clinic, Tokyo, 5Hattori GI Endoscopy and Gastroenterology Clinic, Kumamoto, 6Oda GI Endoscopy and Gastroenterology Clinic, Kumamoto, 7Digestive Disease Center, Showa University Northern Yokohama Hospital, Yokohama, 8Department of Gastroenterology, Kitasato University East Hospital, Sagamihara, 9Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, 10Division of Gastroenterology, Department of Medicine, Showa University School of Medicine, Tokyo, 11Department of Gastroenterology, Saku Central Hospital, Saku, 12Division of Endoscopy, Shizuoka Cancer Center, Mishima, 13Department of Diagnostic Imaging, Tochigi Cancer Center, Utsunomiya, 14Department of Molecular-Targeting Cancer Prevention, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, 15Department of Medical Statistics, Shiga University of Medical Science, Otsu, 16Pathology and Clinical Laboratory Division, National Cancer Center Hospital, Tokyo, 17Department of Surgical and Molecular Pathology, Dokkyo Medical University School of Medicine, Mibu, 18Division of Molecular and Diagnostic Pathology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, 19Aomori Prefectural Hospital, Aomori

The Fukushima War

International Nuclear Information System (INIS)

Pelletier, Philippe

2012-01-01

Friends (Tomodachi) to the prefecture of Miyagi and did not go into the prefecture of Fukushima. Wataru Iwata, the man behind 'Project 47', which unites the victims of nuclear disaster, is not afraid to talk of 'war'. According to him, 'the situation in Japan is looking more and more like one of war: the television, press, and Internet media are being urged to implement a voluntary gag order'; or, in other words, to curb their language and suppress their revolt. The disinformation is also provoking sentiments of war among some citizens, according to Tatsuru Uchida, professor emeritus of philosophy in Kobe, who evokes 'the anger of [major newspaper] readers who see it as a repeat of what happened during World War II'. Then there is the daily newspaper Asahi Shimbun, for which covering the Fukushima accident is like covering a war since the only information available is provided by a single antagonist, namely TEPCO (Tokyo Electric Power Company - Tokyo denryoku kabushiki kaisha). Moreover, perhaps we can talk of the 'war,' or at least defiance, of citizens against all types of authority, a war that is crystallizing new forms of confrontation. For essayist Sakaiya Taiici, 3.11 marks 'Japan's third defeat', after 1868 and 1945, thus implying that a war has indeed taken place

Preface: Introductory Remarks: Linear Scaling Methods

Science.gov (United States)

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

2008-07-01

problems, there was another important theme: extending functionality. The search for greater accuracy has given an implementation of density functional designed to model van der Waals interactions accurately as well as local correlation, TDDFT and QMC and GW methods which, while not explicitly O(N), take advantage of localisation. All speakers at the workshop were invited to contribute to this issue, but not all were able to do this. Hence it is useful to give a complete list of the talks presented, with the names of the sessions; however, many talks fell within more than one area. This is an exciting time for linear scaling methods, which are already starting to contribute significantly to important scientific problems. Applications to nanostructures and biomolecules A DFT study on the structural stability of Ge 3D nanostructures on Si(001) using CONQUEST Tsuyoshi Miyazaki, D R Bowler, M J Gillan, T Otsuka and T Ohno Large scale electronic structure calculation theory and several applications Takeo Fujiwara and Takeo Hoshi ONETEP:Linear-scaling DFT with plane waves Chris-Kriton Skylaris, Peter D Haynes, Arash A Mostofi, Mike C Payne Maximally-localised Wannier functions as building blocks for large-scale electronic structure calculations Arash A Mostofi and Nicola Marzari A linear scaling three dimensional fragment method for ab initio calculations Lin-Wang Wang, Zhengji Zhao, Juan Meza Peta-scalable reactive Molecular dynamics simulation of mechanochemical processes Aiichiro Nakano, Rajiv K. Kalia, Ken-ichi Nomura, Fuyuki Shimojo and Priya Vashishta Recent developments and applications of the real-space multigrid (RMG) method Jerzy Bernholc, M Hodak, W Lu, and F Ribeiro Energy minimisation functionals and algorithms CONQUEST: A linear scaling DFT Code David R Bowler, Tsuyoshi Miyazaki, Antonio Torralba, Veronika Brazdova, Milica Todorovic, Takao Otsuka and Mike Gillan Kernel optimisation and the physical significance of optimised local orbitals in the ONETEP code Peter

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

Science.gov (United States)

Inoue, Kunio; Suzuki, Atsuto; Mitsui, Tadao

2008-07-01

The tenth meeting of the TAUP Workshop Series, TAUP 2007, was organized by the Research Center for Neutrino Science, Tohoku University. In TAUP 2007 all the various aspects of Astroparticle Physics have been covered, from Cosmology and Dark Constituents, to Gravitational Waves, to Neutrino Physics and Astrophysics, to High Energy Astrophysics, to Cosmic Rays and Gamma-Rays Astronomy. New and important scientific results were presented and debated in the plenary review talks and in a very large number of contributions in topical parallel sessions. As editors of these proceedings, we hope that this volume, which contains most of the talks and contributions presented at TAUP 2007, will provide a detailed state-of-the-art account of the various facets of Astroparticle Physics. We thank all the invited speakers, conveners, and contributors who made this possible. Full coverage of the transparencies presented at the conference can be found on the website http://www.awa.tohoku.ac.jp/taup2007. The TAUP 2007 Organizing Committee thanks IUPAP/PaNAGIC, Sendai Tourism and Convention Bureau, COE program: Exploring New Science by Bridging Particle-Matter Hierarchy, SEIKO EG&G, and REPIC corporation for sponsoring the Conference, and Sendai Civic Auditorium, where the meeting was held, for their hospitality. We wish to thank Alessandro Bottino, Junpei Shirai, Fumihiko Suekane, David Sinclair, Takaaki Kajita, Takeo Moroi, Masaki Mori, Masahiro Kawasaki, Yoshihito Gando, Sei Yoshida, Kyoko Tamae, Sanshiro Enomoto, Alexandre Kozlov, Yasuhiro Kishimoto, Itaru Shimizu, Kengo Nakamura, Haruo Ikeda, and Kyo Nakajima for their invaluable contribution in the scientific shaping of the conference and in the preparation of the present volume. The Organizing Committee is grateful to the members of the International Advisory Committee and of the TAUP Steering Committee for assistance and advice on the scientific program. Very special thanks are due to Ms Rika Bizen, Mr Fujio Miura, Ms Akemi

EDITORIAL: Northern Hemisphere high latitude climate and environmental change

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Groisman, Pavel; Soja, Amber

2007-10-01

Chang and Won-Tae Kwon Land cover and land use Responses of the circumpolar boreal forest to 20th century climate variability Andrea H Lloyd and Andrew G Bunn The biogeochemical cycle and its feedbacks Sphagnum peatland development at their southern climatic range inWest Siberia: trends and peat accumulation patterns Anna Peregon, Masao Uchida and Yasuyuki Shibata Methane emissions from western Siberian wetlands: heterogeneity and sensitivity to climate change T J Bohn, D P Lettenmaier, K Sathulur, L C Bowling, E Podest, K C McDonald and T Friborg The cryosphere Potential feedback of thawing permafrost to the global climate system through methane emission O A Anisimov Glacier changes in the Siberian Altai Mountains, Ob river basin, (1952 2006) estimated with high resolution imagery A B Surazakov, V B Aizen, E M Aizen and S A Nikitin Human dimensions Food and water security in a changing arctic climate Daniel M White, S Craig Gerlach, Philip Loring, Amy C Tidwell and Molly C Chambers

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

Science.gov (United States)

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

PREFACE: Selected contributions from the 3rd Theory Meets Industry International Workshop, TMI2009 (Nagoya, Japan, 11-13 November 2009) Selected contributions from the 3rd Theory Meets Industry International Workshop, TMI2009 (Nagoya, Japan, 11-13 November 2009)

Science.gov (United States)

Tanaka, Isao; Hafner, Jürgen; Wimmer, Erich; Asahi, Ryoji

2010-09-01

. Lectures and poster presentations were thus solicited from leading international academic and industrial researchers. The large audience that attended responded to the high quality of the talks with pertinent questions and lively discussions. The third workshop, TMI2009, was held over three days from 11-13 November, 2009, at the Nagoya International Center, Nagoya, Japan. Invited talks were given by 23 speakers from 9 countries from both the academic and industry sectors. The speakers were Ryoji Asahi (Toyota Central R&D Labs, Japan), Tomas Bucko (University of Vienna, Austria), Gábor Csányi (University of Cambridge, UK), Alessandro De Vita (King's College London, UK), Bernard Delley (Paul Scherrer Institute, Switzerland), Christophe Domain (EDF, France), George Fitzgerald (Accelrys, USA), Takeo Fujiwara (University of Tokyo, Japan), Jürgen Hafner (University of Vienna, Austria), Masaya Ishida (Sumitomo Chemicals, Japan), Werner Janse Van Rensburg (Sasol Technology, South Africa), Masanori Kohyama (AIST, Japan), Takao Kotani (Tottori University, Japan), Georg Kresse (University of Vienna, Austria), Katsuyuki Matsunaga (Kyoto University, Japan), Stefan Müller (University of Erlangen-Nuremberg, Germany), Shin-ichiro Nakamura (Mitsubishi Chemicals, Japan), Fumiyasu Oba (Kyoto University, Japan), Tamio Oguchi (Hiroshima University, Japan), Pascal Raybaud (IFP, France), Isao Tanaka (Kyoto University/JFCC, Japan), Göran Wahnström (Chalmers University of Technology, Sweden), and Erich Wimmer (Materials Design Inc., USA). There were 40 poster presentations in total. The workshop was attended by approximately 120 participants with approximately 50 per cent from industry. The invited talks covered advances in ab initio solid-state calculations and their practical use in industry. Presentations outlining the progress made in treating large and complex systems, as well as more accurate and efficient calculation methods, were given from the theory side. Examples of the use of ab

A baseline analysis of the distribution, host-range, and severity of the rust Puccinia Psidii in the Hawaiian islands, 2005-2010

Science.gov (United States)

Anderson, Robert C.

2012-01-01

westward. Although possibly present earlier, P. psidii was found in California in November 2005 in a nursery in San Diego County on Myrtus communis and documented by a report in a nursery newsletter (Mellano 2006). Puccinia psidii was first found in Hawai`i on a young plant of `ōhi`a (Metrosideros polymorpha) in April 2005, in a nursery on the island of O`ahu (Killgore and Heu 2005; Uchida et al. 2006). The fungus subsequently spread to most islands of the Hawaiian chain, infecting `ōhi`a and other myrtaceous hosts (Hauff 2006, Anderson et al. 2007). P. psidii was first found in Japan in May 2007 on cultivated `ōhi`a (Kawanishi et al. 2009). Most recently, a rust identified as Uredo rangelii was discovered in April 2010 in New South Wales, Australia (Carnegie et al. 2010). This rust is closely related to Puccinia psidii and is part of the guava rust complex described by Simpson et al. (2006). Although treated as a separate species by Simpson et al. (2006), many authors now consider U. rangelii a synonym for U. psidii, which is the anamorph (asexual stage) of P. psidii, and therefore, the same species (Glen et al. 2007, Carnegie et al. 2010). Because of the large diversity of native Myrtaceae present in Australia, the number of Myrtaceae hosts attacked by species of the guava rust complex will likely grow now that U. rangelii has arrived and is spreading in the country. As of this writing (June 2011), 94 species of Myrtaceae have been identified as hosts of U. rangelii in the states of New South Wales and Queensland. Damage is severe on nearly one-third of the species affected, and 16 of these species are threatened or endangered native species (Secretary of Australia, May 2011). The presence of Puccinia psidii in Hawai`i is particularly alarming for at least two reasons: (1) M. polymorpha is the dominant overstory tree of the native forest, and (2) P. psidii is now established in the Pacific region, where numerous Myrtaceae species are native. Native ecosystems in Hawai

EDITORIAL: Ongoing climatic change in Northern Eurasia: justification for expedient research

Science.gov (United States)

Groisman, Pavel; Soja, Amber J.

2009-12-01

Russia A Olchev, E Novenko, O Desherevskaya, K Krasnorutskaya and J Kurbatova The effects of climate, permafrost and fire on vegetation change in Siberia in a changing climate N M Tchebakova, E Parfenova and A J Soja An image-based inventory of the spatial structure of West Siberian wetlands A Peregon, S Maksyutov and Y Yamagata Modeling of the carbon dioxide fluxes in European Russia peat bogs J Kurbatova, C Li, F Tatarinov, A Varlagin, N Shalukhina and A Olchev Feedbacks of windthrow for Norway spruce and Scots pine stands under changing climate O Panferov, C Doering, E Rauch, A Sogachev and B Ahrends Reconstruction and prediction of climate and vegetation change in the Holocene in the Altai-Sayan mountains, Central Asia N M Tchebakova, T A Blyakharchuk and E I Parfenova Simulating the effects of soil organic nitrogen and grazing on arctic tundra vegetation dynamics on the Yamal Peninsula, Russia Qin Yu, Howard Epstein and Donald Walker Possible decline of the carbon sink in the Mongolian Plateau during the 21st century Y Lu, Q Zhuang, G Zhou, A Sirin, J Melillo and D Kicklighter The frequency of forest fires in Scots pine stands of Tuva, Russia G A Ivanova, V A Ivanov, E A Kukavskaya and A J Soja Lateral extension in Sphagnum mires along the southern margin of the boreal region, Western Siberia A Peregon, M Uchida and Y Yamagata Evaluating the sensitivity of Eurasian forest biomass to climate change using a dynamic vegetation model J K Shuman and H H Shugart Studies of socioeconomic processes in Northern Eurasia Comparing patterns of ecosystem service consumption and perceptions of range management between ethnic herders in Inner Mongolia and Mongolia L Zhen, B Ochirbat, Y Lv, Y J Wei, X L Liu, J Q Chen, Z J Yao and F Li Land cover/land use change in semi-arid Inner Mongolia: 1992-2004 Ranjeet John, Jiquan Chen, Nan Lu and Burkhard Wilske Spatial and temporal patterns of greenness on the Yamal Peninsula, Russia: interactions of ecological and social factors affecting