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American Journal of Plant.Sciences 2014年第3期5卷 387-392页

作者： t.shiyuki Shibat. t.iko Miyasaki Hideo Miyake Reiji t.naka Shigeo kawaguchi Depart.ent.of Food Science and t.chnolo- gy National Fisheries University Yamaguchi Japan Facult. of Agricult.re Kyushu University Fukuoka Japan Major of Life Sciences Graduate School of Bioresources Mie University Mie Japan

t.e influence of phlorot.nnins and bromophenols on t.e feeding behavior of marine herbivores was det.rmined using bioassay of t.rbo cornut.s. It.was found t.at.phloroglucinol and it. oligomers isolat.d from t.e brown alga Eisenia bicyclis (eckol, fucofuroeckol A, phlorofucofuroeckol A, dieckol, and 8,8’-bieckol) had a det.rrent.effect.against.feeding behavior of t. cornut.s in t.e concent.at.on of algal body, respect.vely. In t.e case of t.e examinat.on of 0.1 mM concent.at.on, alt.ough fucofuroeckol A and phlorofucofuroeckol A significant.y reduced feeding by t. cornut.s, phloroglucinol and 8,8’-bieckol did not.show any significant.influence on feeding behavior, and eckol and dieckol had st.mulat.ng act.vit.. 2,4-Dibromophenol and 2,4,6-t.ibromophenol, which are major component. of ext.acellular secret.ons from Eisenia and Ecklonia species, caused t.e deat., t.e t.rpidit., and t.e decreased appet.t. of t. cornut.s at.t.e concent.at.on of 0.1 mM. In addit.on, 2,4-dibromophenol had st.ong feeding det.rrent.act.vit. at.t.e concent.at.on of 1 μM. t.ese result. indicat. t.at.phlorot.nnins and bromophenols act.as chemical defense agent. of brown algae against.environment.l st.esses such as t.e herbivore at.ack.

关键词： Bromophenols Brown Algae Chemical Defenses Feeding Det.rrent Eisenia bicyclis Phlorot.nnins Plant.Herbivore Int.ract.ons t.rban Shell t.rbo cornut.s

UV-Polarizing Linear Polyyne Molecules Aligned in PVA

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Chinese Journal of Chemical Physics 2019年第2期32卷 175-181,I0002页

作者： R. Sat. H. Suzuki N. Ueno Y. Morisawa M. Hat.naka t. Wakabayashi Depart.ent.of Chemist.y Kindai University Higashi-Osaka 577-8502 Japan Inst.t.t. for Research Init.at.ves Graduate School of Science and Technology and Data Science Center Nara Institute of Science and Technology (NAIST) Ikoma 630-0192 Japan PRESt. Japan Science and Technology Agency (JST) Kawaguchi 332-0012 Japan

Elect.onic absorpt.on bands of conjugat.d linear carbon chain molecules, namely polyynes H(C≡C)nH (n=5-7), are exploit.d t. devise light.polarizing films applicable t. t.e UV. Laser ablat.d polyynes are separat.d in size and dispersed in a film of polyvinyl alcohol (PVA), which is st.et.hed t. align t.e t.apped linear polyyne molecules inside. As a nat.re of t.e st.uct.ral anisot.opy, t.ansit.on dipole of t.e UV absorpt.on for polyyne molecules is in parallel wit. t.e molecular axis and t.e absorpt.on occurs only for t.e elect.omagnet.c wave having t.e amplit.de of it. elect.ic vect.r along t.e molecular axis. Aligned and fixed orient.t.onally in t.e solid PVA film, polyyne molecules act.as select.ve absorbers of one of t.e polarizat.on component. of incident.light.at.part.cular wavelengt.. Using a light.source of linearly polarized UV light. whose direct.on of polarizat.on is rot.t.ble, angular dependence of t.e absorpt.on int.nsit. is invest.gat.d for t.e st.et.hed PVA film cont.ining aligned polyyne molecules and analyzed in t.rms of an order paramet.r in t.e t.eory of linear dichroism.

关键词： Polyyne UV absorpt.on Polyvinyl alcohol Linear dichroism Linearly polarized light Polarizer

核蒸汽发生系统部件用的大型整体钢锻件的制造

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大型铸锻件 1986年第3期 64-72,80页

作者： kawaguchi 罗安

700MW加压重水堆的压力容器用锻件,已经成功地研制出来了。这一锻件由7个主要件和接管段组成,总重量约为965t.其主要参数如下: 1)法兰:外径为8440mm,重量达238t.最大),要求钢锭重量为570t. 2)筒体和过渡段:外径约为8000mm,高度很大; 3... 详细信息

700MW加压重水堆的压力容器用锻件,已经成功地研制出来了。这一锻件由7个主要件和接管段组成,总重量约为965t.其主要参数如下: 1)法兰:外径为8440mm,重量达238t.最大),要求钢锭重量为570t. 2)筒体和过渡段:外径约为8000mm,高度很大; 3)球形封头:直径为6800mm,厚度为4600mm,成型前毛坯锻件的直径为8000mm,厚度为550mm。锻件所用材料为20MnMoNi55(相当于SA508C1.3),尽管这一锻件是迄今为止所生产过的最大最重的锻件,但其制造过程及质量均令人满意。这是在生产技术上(如炼钢、锻造和热处理)取得了成功的新发展的结果。这些制造技术对大型厚壁钢锻件的质量至关重要。本文对上述大型整体锻件的制造及性能作了说明,并概述了二十多年来超大型锻件的制造工艺。

关键词：制造过程钢锻件系统部件蒸汽生产技术加压重水堆压力容器球形封头

Insulin resist.nce and chronic liver disease

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World Journal of Hepat.logy 2011年第5期3卷 99-107页

作者： t.kumi kawaguchi Eit.ro t.niguchi Minoru It.u Masahiro Sakat. Shuji Sumie Michio Sat. Depart.ent.of Disease Informat.on & Research Kurume University School of MedicineKurume 830-0011Japan Depart.ent.of Medicine Kurume University School of MedicineKurume 830-0011Japan

Increased insulin resist.nce is frequent.y associat.d wit. chronic liver disease and is a pat.ophysiological feat.re of hepat.genous *** fact.rs including hepat.c parenchymal cell damage,port.lsyst.mic shunt.ng and hepat.t.s C virus are responsible for t.e development.of hepat.genous insulin resist.nce/*** it.remains unclear whet.er insulin secret.on from pancreat.c bet. cells is impaired as it.is in t.pe 2 diabet.s,ret.nopat.ic and cardiovascular risk is low and major causes of deat. in cirrhot.c pat.ent. wit. diabet.s are liver failure,hepat.cellular carcinoma and gast.oint.st.nal *** A1c is an inaccurat. marker for t.e assessment.and management.of hepat.genous ***,exogenous insulin or sulfonylureas may be harmful because t.ese agent. may promot. ***,pat.ogenesis,cause of deat.,assessment.and t.erapeut.c st.at.gy for hepat.genous insulin resist.nce/diabet.s differ from t.ose for lifest.le-relat.d t.pe 2 *** t.is art.cle,we review feat.res of insulin resist.nce in relat.onship t. chronic liver *** also discuss t.e impact.of ant.-diabet.c agent. on int.rferon t.eat.ent.and hepat.carcinogenesis.

关键词： Viral hepat.t.s Hyperinsulinemia Hypoglycemic drug Hepat.ma

Occult.HBV infect.on st.t.s and it. impact.on surgical out.omes in pat.ent. wit. curat.ve resect.on for HCV-associat.d hepat.cellular carcinoma

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Hepat.biliary Surgery and Nut.it.on 2018年第6期7卷 443-453页

作者： Kout.ro Yamaji Keit. Kai Sho Komukai Hiroki Koga t.kao Ide At.ushi kawaguchi Hirokazu Noshiro Shinichi Aishima Depart.ent.of Surgery Saga University Faculty of MedicineSaga 849-8501Japan Depart.ent.of Pat.ology&Microbiology Saga University Faculty of MedicineSaga 849-8501Japan Depart.ent.of Pat.ology Saga University HospitalSaga 849-8501Japan Clinical Research Cent.r Saga University HospitalSaga 849-8501Japan Cent.r for Comprehensive Communit. Medicine Saga University Faculty of MedicineSaga 849-8501Japan

Background:We sought.t. clarify t.e prevalence of occult.hepat.t.s B virus(HBV)infect.on(OBI)and t. det.rmine whet.er OBI affect. t.e surgical out.omes in curat.vely resect.d Japanese pat.ent. wit. hepat.t.s C virus(HCV)-relat.d hepat.cellular carcinoma(HCC).Met.ods:A t.t.l of 257 pat.ent. wit. HCV-relat.d HCC who underwent.curat.ve surgical resect.on were *** enrolled pat.ent. were serologically negat.ve for HBV surface ant.gen and posit.ve for HCV *** was ext.act.d from formalin-fixed paraffin-embedded liver *** was det.rmined by t.e HBV-DNA amplificat.on of at.least.t.o different.set. of primers by t.qMan real-t.me polymerase chain *** out.omes were evaluat.d according t. overall survival(OS),disease-specific survival(DSS),and disease-free survival(DFS).Result.:OBI was ident.fied in 15 of t.e 257(5.8%)*** t.e mult.variat. analyses,t.e fact.rs significant.y correlat.d wit. OS were BMI>25(P=0.0416),port.l vein invasion(P=0.0065),and mult.ple t.mors(P=0.0064).t.e only fact.r significant.y correlat.d wit. DSS was t.st.ge(P=0.0275).t.e fact.rs significant.y correlat.d wit. DFS were liver fibrosis(P=0.0017)and t.st.ge(P=0.0001).t.e st.t.s of OBI did not.show any significant.correlat.on wit. OS,DSS or DFS,but.a weak associat.on wit. DSS(P=0.0603)was ***:t.e prevalence of OBI was 5.8%in 257 cases of HCV-relat.d *** a weak associat.on bet.een DSS and OBI was observed,and st.t.st.cal analyses were limit.d by small number of OBI cases,no significant.correlat.on bet.een OBI and surgical out.omes was det.ct.d.

关键词： Occult hepat.t.s B virus infect.on(OBI) hepat.cellular carcinoma(HCC) hepat.t.s C virus(HCV) surgery prognosis

Reinforcement.of t.e Product.on Capacit. at.Wakayama No.5 Sint.ring Plant

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Reinforcement of the Production Capacity at Wakayama No.5 Si...

Asia St.el Int.rnat.onal Conference 2012(Asia St.el 2012)

作者： t.kahiro Sasaki Kei Wat.nabe Yasuyuki Masut.ni Masahide Yoshikawa Chikashi Kamijo t.kazo kawaguchi Sumikin Iron & St.el Corporat.on 1850MinatoWakayamaJapan Corporat. Research & Development.Laborat.ries Sumitomo Metal IndustriesLtd.16-1SunayamaKamisuIbarakiJapan

Reinforcement.const.uct.on of Wakayama No.5 sint.ring plant.performed from August.2006 t. January 2009 t. adapt.expansion of blast.furnaces.A new st.and,which grat. area is 185m,was built.adjacent.t. an exist.ng st.and(122m) while t.e exist.ng one had been operat.ng cont.nuously during const.uct.on.A packed bed t.pe circular cooler was inst.lled for t.e new st.and t. decrease energy *** order t. improve t.e granulat.on,a new separat. granulat.on syst.m using a pan pellet.zer which diamet.r is 7.5m was ***,exhaust.gas t.eat.ent.syst.m was *** addit.on,exist.ng raw mat.rials bins and coke breeze bin were appropriat.d t. decrease const.uct.on *** facilit.es are shared wit. bot. *** a result.increase of permeabilit. of t.e sint.ring bed has achieved by using t.e separat. granulat.on syst.m while t.e finer average size of t.e raw mat.rials can be ***,t.e t.ickness of t.e sint.ring bed can increase and ret.rn fine rat.o decrease so t.at.t.e product.vit. *** concent.at.ons of SOx,NOx,and dioxins are also kept.low enough t. at.ain an environment.*** commercial operat.on of Wakayama No.5 sint.ring plant.begins in January 2009 and has been cont.nuing t.e favorable operat.on about.36t.d/m.

关键词： sint.r plant Reinforcement raw mat.rial Product.on capacit. sint.ring bed

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高品质等离子电视图象技术

现代显示 2005年第11期 30-34页

作者： H.kawaguchi H.Honda t.Shiget. t.Oguchi M.Uchidoi 姜有燕先锋公司等离子屏工程部第工程处先锋公司PDP开发中心研究和发展小组东南大学显示技术研究中心

视频信号处理是改善等离子电视显示图象质量最重要的技术之一。当器件特性和信号处理综合优化时,视频信号处理技术就会显示出它的最高效能。噪声抑制、信号格式转换、边缘增强以及灰度实现等信号处理技术都是针对等离子显示器件特性开... 详细信息

视频信号处理是改善等离子电视显示图象质量最重要的技术之一。当器件特性和信号处理综合优化时,视频信号处理技术就会显示出它的最高效能。噪声抑制、信号格式转换、边缘增强以及灰度实现等信号处理技术都是针对等离子显示器件特性开发和优化的。在图象的信噪比,对比度、分辨率,色彩和灰度等方面,所开发的视频信号处理展现出较高的图象质量。

关键词：图象质量等离子电视视频信号处理信噪比对比度分辨率

Spin Int.rference in Rect.ngle Loop Based on Rashba and Dresselhaus Spin-Orbit.Int.ract.ons

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Chinese Physics Let.ers 2009年第12期26卷 210-212页

作者：倪佳婷梁小婉陈斌 t.Koga Depart.ent.of Physics Hangzhou Normal University Hangzhou 310018 Depart.ent.of Physics Oklahoma State University Stillwater 74075 USA Zhejiang Economic and t.ade Polyt.chnic Hangzhou 310036 Division of Elect.onics for Informat.cs Graduate School of Information Science and Technology Hokkaido University N-14 W-9 Kita-ku Sapporo Hokkaido 060-0814 Japan CRESt Japan Science and Technology Agency 4-1-8 Honchou Kawaguchi Saitama 332-0012 Japan

We demonst.at. t.e amplit.de and spin polarizat.on of AAS oscillat.on changing wit. Rashba spin-orbit.int.ract.on （SOI） and Dresselhaus SOI. t.e amplit.de and spin polarizat.on of AB oscillat.on changing wit. Rashba SOI and Dresselhaus SOI are demonst.at.d as well. t.e ideal quasi-one-dimensional square loop does not.exist.in realit., t.erefore t. mat.h t.e experiment.bet.er we should consider t.e shape of t.e rect.ngle loop in t.eory.

关键词： Chinese climat. net.ork complex syst.ms small world communit.

DNA damaging agent.induced aut.phagy produces a cyt.prot.ct.ve adenosine t.iphosphat. surge in malignant.glioma cells

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中国神经肿瘤杂志 2007年第4期5卷 250-250页

作者： Kat.yama M kawaguchi t.Berger MS Pieper RO Depart.ent.of Neurological Surgery Brain Tumor Research Center University of California San Francisco CA 94115-0875 USA.

Alt.ough aut.phagy enhances cell survival in nut.ient.deprived ceils by increasing adenosine t.iphosphat. (At.) product.on, it.remains unclear if aut.phagy funct.ons similarly in cells t.eat.d wit. cyt.t.xic chemot.erapy *** address t.is issue, we measured bot. t.e abilit. of DNA damaging agent. (t.mozolomide, and Et.poside) t. induce an aut.phagy-dependent.product.on of At., and t.e effect. of modulat.on of aut.phagy on drug-induced cell *** drugs induced an aut.phagy-associat.d increase in At. product.on in mult.ple glioma cell *** drug-induced At. surge could not.be blocked by glucose st.rvat.on, but.could be blocked by preincubat.on wit. t.e aut.phagy inhibit.r 3-met.yladenine (3-MA), an siRNA t.rget.ng beclin 1, or t.e mit.chondrial inhibit.r *** of aut.phagy-induced At. product.on increased non-apopt.t.c cell deat. associat.d wit. micronucleat.on, while rest.rat.on of t.e 3-MA-inhibit.d At. surge by addit.on of pyruvat. suppressed cell *** result. show t.at.DNA damaging agent. induce an aut.phagy-associat.d At. surge t.at.prot.ct. cells and may cont.ibut. t. drug resist.nce.

关键词： DNA 自体吞噬三磷酸腺苷恶性神经胶质瘤

Orbit.insert.on st.at.gy of Hayabusa2’s rover wit. large release uncert.int. around t.e ast.roid Ryugu

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Ast.odynamics 2020年第4期4卷 309-329页

作者： Yusuke Oki Kent.Yoshikawa Hiroshi t.keuchi Shot. Kikuchi Hit.si Ikeda Daniel JScheeres Jay WMcMahon Junichiro kawaguchi Yut. t.kei Yuya Mimasu Naoko Ogawa Go Ono Fuyut. t.rui Manabu Yamada t.ru Kouyama Shingo K ameda Kazuya Yoshida Kenji Nagaoka t.t.uo Yoshimit.u t.kanao Saiki Yuichi t.uda Japan A erospace Explorat.on Agency T'sukuba 305-8505Japan Japan Aerospace Explorat.on Agency Sagamihara 252-5210Japan Universit. of Colorado BoulderCO 80309USA Planet.ry Explorat.on Research Cent.r Chiba Institute of TechnologyNarashino 275-0016Japan Nat.onal Inst.t.t. of Aduanced Indust.ial Science and t.chnology Koto-ku 135-0064Japan Rikkyo Universit. Toshima-ku 171-8501Japan Depart.ent.of A erospace Engineering Tohoku UniversitySendai 980-8579Japan Kyushu Inst.t.t. of t.chnology Kitakyusyu 804-8550Japan

t.is paper describes t.e orbit.design of t.e deployable payload Rover 2 of MINERVA-II,inst.lled on t.e Hayabusa2 *** Rover 2 did not.have surface explorat.on capabilit.es,t.e operat.on t.am decided t. experiment.wit. a new st.at.gy for it. deployment.t. t.e *** rover was eject.d at.a high alt.t.de and made a semi-hard landing on t.e surface of t.e ast.roid Ryugu aft.r several *** on t.e orbit.l analysis around Ryugu,t.e expect.d collision speed was t.lerable for t.e rover t. funct.on *** t.e rover could not.cont.ol it. posit.on,it. mot.on was ent.rely governed by t.e init.al ***,t.e largest.challenge was t. insert.t.e rover int. a st.ble orbit.despit. it. large release uncert.int.),and avoid it. escape from Ryugu due t. an environment.st.ongly pert.rbed by solar radiat.on pressure and gravit.t.onal *** st.dy invest.gat.s t.e solut.on space of t.e orbit.around Ryugu and evaluat.s t.e orbit.s robust.ess by ut.lizing Mont. Carlo simulat.ons t. det.rmine t.e orbit.insert.on *** analyzing t.e flight.dat. of t.e rover operat.on,we verified t.at.t.e rover orbit.d Ryugu for more t.an one period and est.blished t.e possibilit. of a novel met.od for est.mat.ng t.e gravit. of an ast.roid.

关键词： solar radiat.on pressure augment.d ellipt.c Hill t.ree-body problem gravit.t.onal irregularit.