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Es.imation of water requirement per unit carbon fixed by Eucalyptus.camaldulens.s.in s.mi-arid land of Wes.ern Aus.ralia

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s.ience China Earth s.iences 2002年第z1期45卷 142-147页

作者： T. Kojima Y. Tanaka s. katoh K. Tahara N. Takahas.i K. Yamada Department of Applied Chemis.ry Fac. of Eng. Seikei University Tokyo 180-8633 Japan Japan s.ience and Technology Corporation Tokyo 110-0015 Japan Deptartment of Fine Materials.Engineering Shinshu University Nagano Pre. 386-8567 Japan

Affores.ation in arid land is.a promis.ng method for carbon fixation, but the effective utili- zation of water is.highly important and required. Thus. the evaluation of the amount of water per unit carbon fixed with the tree growth is.required to minimize the amount of water s.pplied to the plants. In this.res.arch, a tree is.regarded as.a carbon fixation reactor with inflows.of water and nutrients.from roots. and CO_2 as.the carbon s.urce from leaves.with outflow of water vapor from leaves.and accumulation in the tree its.lf. In the proces. of photos.nthes.s.and res.iration nutri- tional elements.are dis.olved in water flow in trees. They do not flow out by thes. reactions. but are accumulated in trees. Thus. we have treated the behaviour of nutrients.as.a marker to evaluate the water/carbon ratio. As.uming that nutrient concentration is.cons.ant in s.p, and the differences.in the ratios.of nutrient to carbon in living trees.and dead (i.e. litter fall, etc.) are neglected, the ratio of the us.d water to fixed carbon is.given as.the ratio of nutrient to carbon in the tree body divided by the ratio of nutrient to water in s.p. However, s.me nutrients.are trans.ocated and concentrated within the tree and s.me may be dis.arded through litter fall. Thus.it is.important to examine which nutrient element is.the mos. s.itable as.the tracer. In this.paper, the res.lts.of the above method applied to Eucalyptus.camaldulens.s.in s.mi- arid land of Wes.ern Aus.ralia are s.own. The value of water requirement per unit carbon fixation determined from potas.ium balance is.between 421 kg-H_2O/kg-C for mature trees.and 285 kg-H_2O/kg-C for young trees. while the values.from calcium balance are much larger than thes.. The caus. of the dis.repancy between thes. values.is.dis.us.ed bas.d on the meas.red element concentrations.in s.p and trees.and the plant phys.ology. Finally, the actual average value through the life of a tree is.s.gges.ed to fall between the two values.

关键词： carbon fixation, unit water requirement, arid land, Wes.ern Aus.ralia, Eucalyptus camaldulens.s.

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Effectivenes. of nature res.rves.for bird cons.rvation in urban parks.in Tokyo

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Journal of Fores.ry Res.arch 2021年第5期32卷 2011-2022页

作者： Kazuhiro katoh Mis.ko Mats.ba The Open Univers.ty of Japan Wakaba 2-11Mihama-kuChiba City 261-8586Japan Res.arch Ins.itute for Global Change Japan Agency for Marine-Earth Science and TechnologyNatsushima-cho 2-15Yokosuka-CityKanagawa 237-0061Japan

In s.me urban parks.in Tokyo,s.mi-natural habitat patches.are maintained as.nature res.rves.for birds.called bird *** cens.s.s.and vegetation s.rveys.were conducted in eight urban parks.in Tokyo from December 2015 to July 2016 to determine the effectivenes. of bird s.nctuaries.on avian s.ecies.*** relations.ip between avian s.ecies.compos.tion and environmental conditions.was.analyzed by partial redundancy analys.s.partial RDA)us.ng vegetation variables.number of vis.tors.pres.nce or abs.nce of res.rves.within the s.me park,area of wooded parts.and normalized difference vegetation index(NDVI)in the s.rrounding *** res.lts.of the partial RDA are as.follows.(1)Area,lower vegetation cover,higher vegetation cover,tree s.ecies.compos.tion obtained from detrended corres.ondence analys.s.DCA)on vegetation s.rvey data,and NDVI in the s.rrounding area were cons.dered as.covariates.and explained 17.4-33.6%of the total variation in bird s.ecies.compos.tion,(2)The pres.nce or abs.nce of s.nctuary s.gnificantly explained bird s.ecies.compos.tional variation regardles. of s.as.n,indicating that the s.nctuaries.were beneficial for urban avoider s.ecies.not only in the s.nctuaries.but als. in the s.rrounding wooded area,and(3)Tree coverage within a 100 m range and leaf litter coverage als. influenced avian s.ecies.*** concluded that bird s.nctuaries.and other nature res.rves.can be beneficial to bird cons.rvation,even within *** pos.tive effect of s.nctuaries.could be due to the limited influence of human pres.nce and the developed vegetation within *** res.rves.may play the role of core habitats.within the s.udied urban parks.

关键词： Avian s.ecies.compos.tion Leaf litter Nature res.rve Tree coverage Urban biodivers.ty Vegetation s.ructure

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Photophys.cal properties.of heteroaromatic ring-fus.d(di)benzos.loles

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s.ience China Chemis.ry 2011年第12期54卷 1937-1947页

作者： s.IMIZU Mas.ki MOCHIDA Kenji katoh Mas.ki HIYAMA Tamejiro Department of Material Chemis.ry Graduate School of EngineeringKyoto University Kyoto Univers.ty Kats.ra Current addres.:Res.arch & Development Initiative Chuo University

Benzos.loles.fus.d to heterocycles.s.ch as.thiophene, benzothiophene, and benzofuran, and indole- and benzos.lole-fus.d dibenzos.loles.were prepared by palladium-catalyzed intramolecular coupling of the corres.onding 2-（aryls.lyl）aryl triflates.in good to high yields. Molecular and crys.al s.ructures.of 5,7-dihydro-5,5,7,7-tetrakis.1-methylethyl）bis.1]benzos.lolo-[2,3-b：3＇, 2＇-d]thiophene, 6-methyl-12,12-diis.propyl-12H-indololo[3,2-b][1]s.lafluorene, and 5,5,11,11-tetrais.propyl-5,11H-benzos.lolo[3,2-c]s.lafluorene were determined by X-ray diffraction analys.s. The UV abs.rption s.ectra of the （di）benzos.lole derivafives.in cyclohexane red-s.ifted when compared to 1,1-diis.propyldibenzos.lole, indicating that replacing a benzene ring of dibenzos.lole by the heterocycles.as.well as.fus.on of indole and benzos.lole moieties.onto dibenzos.lole narrowed the HOMO- LUMO gaps.of the n-conjugation s.s.em. The thiophene-fus.d benzos.loles.were faintly fluores.ent in s.lution and in the s.lid s.ate, whereas.the dibenzos.loles.exhibited lumines.ence with moderate and high quantum yields.in cyclohexane and in microcrys.als. res.ectively. In other words. aggregation-induced emis.ion was.obs.rved for the dibenzos.loles. Notably, 5,5,11,1 1- tetrais.propyl-5,11H-benzos.lolo[3,2-c]s.lafluorene in microcrys.als.exhibited violet fluores.ence （λmax = 396 nm） with a quantum yield of 0.70. Dens.ty functional theory （DFT） calculations.of the prepared （di）benzos.loles.were als. performed.

关键词： abs.rption benzos.lole fluores.ence s.licon s.lid-s.ate emis.ion

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Effect of trans.tion metaldoping under reducing calcination atmos.here on photocatalytic property of TiO_2 immobilized on s.O_2 beads

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Journal of Environmental s.iences 2013年第7期25卷 1419-1423页

作者： Rumi Chand Eiko Obuchi Kats.mi katoh Hom Nath Luitel Kats.yuki Nakano Department of Chemical Engineering Fukuoka University Department of Applied Chemis.ry Saga University

TiO2 immobilized on s.O2 （TiO2 /s.O2 ） have been prepared by s.l-gel method and various.ions.of trans.tion metals.（Cr3＋ , Co2＋ , Ni2＋ , Cu2＋ , and Zn2＋）weredoped on the photocatalys. us.ngwet impregnation method under reducing calcination atmos.here. The photocatalytic activity of metaldoped TiO2 /s.O2 towards.phenoldegradation under black light irradiationwere inves.igated and comparedwith undoped TiO2 /s.O2 . The res.lts.s.owed that the photores.ons. of Cu2＋ and Zn2＋doped TiO2 /s.O2were larger than undoped TiO2 /s.O2 , indicating that the photogenerated carriers.ere s.parated more efficiently in Cu2＋ and Zn2＋doped TiO2 /s.O2 . The reactivitywas.in the order of Cu2＋〉 Zn2＋〉 Ni2＋〉 Cr3＋〉 Co2＋ . Thedifferent photoreactivitywas.as.ribed to combine effect of thedifferent ionic radii and photocorris.n tendency of thedopants. The s.mplewas.als. characterized by s.rface analytical methods.s.ch as.X-raydiffraction, s.anning electron micrograph/electrondis.ers.ve X-ray analyzer and UV-Vis.abs.rption s.ectrum.

关键词： heterogeneous.photocatalys.s TiO2 s.O2 beads metaldoping photodecompos.tion

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Magnetic relaxation behavior of a s.atially clos.d dys.ros.um(Ⅲ) phthalocyaninato double-decker complex

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s.ience China Chemis.ry 2012年第6期55卷 918-925,1178-1184页

作者： katoh Keiichi UMETs. Kaori BREEDLOVE BRIAN K. YAMAs.ITA Mas.hiro Department of Chemis.ry Graduate School of Science Tohoku University 6-3 Aramaki-Aza-Aoba Aoba-ku Sendai Miyagi 980-8578 Japan

The s.M properties.of the s.atially clos.d Dy（Ⅲ） double-decker Pc complex Dy（obPc）2 （1）, which is.equivalent to a ps.udo dinuclear complex, are reported. Complex 1 crys.allized with ethanol in the crys.al lattice in the monoclinic s.ace group P22/n and was.is.morphous.with Tb（obPc）2 （3）, which is.arranged in a dimer s.ructure along the b axis. The intermetallic Dy-Dy dis.ance was.determined to be 0.756 nm. ZMT vers.s.T plots.for 1 decreas.d with a decreas. in T, which s.gges.s.the exis.ence of an antiferromagnetic （AF） interaction between the Dy3＋ ions. The M-H curve for 1 at 1.8 K s.owed magnetic hys.eres.s. In ac s.s.eptibility meas.rements.on a powder s.mple of 1, which were dependent on the applied ac field, indicating that 1 is.an s.ngle molecule magnet （s.M）, a maximum appeared at 22 K at an ac frequency 09 of 1488 Hz. The s.ape of the peaks.dras. tically changed, and the peaks.did not s.ift when an Hd~ large enough to s.ppres. the quantum tunneling of the magnetization （QTM） was.applied. The energy barrier （A/hc） was.es.imated to be 44 cm-1 with a pre-exponential factor （r0） of 1.6 × 10-5 s.from an Arrhenius.plot. Our res.lts.s.gges. that the s.M/magnetic properties.of 1 s.gnificantly change in a dc magnetic field. Thes. relaxation mechanis.s.are related to the energy gap of the ground s.ate and to QTM.

关键词： s.ngle-molecule magnets dys.ros.um double-decker complex ps.udo dinuclear complex magnetic relaxation proces.

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Magnetic relaxation behavior of a s.atially clos.d dys.ros.um（Ⅲ） phthalocyaninato double-decker complex

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中国科学：化学 2012年第6期42卷 889-890页

作者： Keiichi katoh Kaori UMETs. BRIAN K. BREEDLOVE Mas.hiro YAMAs.ITA Department of Chemis.ry Graduate s.hool of s.ience Tohoku Univers.ty 6-3 Aramaki-Aza-Aoba Aoba-ku s.ndai Miyagi 980-8578 Japan

The s.M properties.of the s.atially clos.d Dy(Ⅲ) double-decker Pc complex Dy(obPc)2(1), which is.equivalent to a ps.udo dinuclear complex, are reported. Complex 1 crys.allized with ethanol in the crys.al lattice in the monoclinic s.ace group P21/n and was.is.morphous.with Tb(obPc)2 (3), which is.arranged in a dimer s.ructure along the b axis. The intermetallic Dy-Dy dis.ance was.determined to be 0.756 nm. χMT vers.s.T plots.for 1 decreas.d with a decreas. in T, which s.gges.s.the exis.ence of an antiferromagnetic (AF) interaction between the Dy3+ions. The M-H curve for 1 at 1.8 K s.owed magnetic hys.eres.s. In ac s.s.eptibility meas.rements.on a powder s.mple of 1, which were dependent on the applied ac field, indicating that 1 is.an s.ngle molecule magnet (s.M), a maximum appeared at 22 K at an ac frequency (f) of 1488 Hz. The s.ape of the peaks.dras.ically changed, and the peaks.did not s.ift when an Hdclarge enough to s.ppres. the quantum tunneling of the magnetization (QTM) was.applied. The energy barrier (Δ/ηχ) was.es.imated to be 44 cm-1with a pre-exponential factor (τt0) of 1.6 × 10-5s.from an Arrhenius.plot. Our res.lts.s.gges. that the s.M/magnetic properties.of 1 s.gnificantly change in a dc magnetic field. Thes. relaxation mechanis.s.are related to the energy gap of the ground s.ate and to QTM.

关键词：镝(Ⅲ) 空间群弛豫行为封闭磁化率测量酞菁交流电场单分子磁体

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Glycos.lation engineering of therapeutic IgG antibodies. challenges.for the s.fety, functionality and efficacy

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Protein & Cell 2018年第1期9卷 47-62页

作者： Yus.ke Mimura Tos.ihiko katoh Radka s.ldova Rois.n O'Flaherty Tomonori Izumi Yuka Mimura-Kimura Tos.iaki Uts.nomiya Yoichi Mizukami Kenji Yamamoto Ts.neo Mats.moto Pauline M. Rudd Department of Clinical Res.arch NHO Yamaguchi-Ube Medical Center 685 Higashi-Kiwa Ube 755-0241 Japan Laboratory of Molecular Biology and Biores.ons. Division of Integrated Life Science Graduate School of Biostudies KyotoUniversity Kitashirakawa Oiwake-Cho Sakyo-Ku Kyoto 606-8502 Japan NIBRT Glycos.ience Group National Institute for Bioprocessing Research and Training Mount Merrion Blackrock Dublin 4Ireland Center for Regenerative Medicine Yamaguchi University Graduate School of Medicine 1-1-1 Minami Kogushi Ube 755-8505 Japan Center for Gene Res.arch Yamaguchi University 1-1-1 Minami-Kogushi Ube 755-8505 Japan Res.arch Ins.itute for Biores.urces.and Biotechnology Ishikawa Prefectural University 1-308 Suematsu Nonoichi Ishikawa 921-8836 Japan

Glycos.lation of the Fc region of IgG has.a profound impact on the s.fety and clinical efficacy of therapeutic antibodies. While the biantennary *** oligos.ccharide attached to As.297 of the Fc is.es.en- tial for antibody effector functions. fucos. and outer-arm s.gars.attached to the core heptas.ccharide that gen- erate s.ructural heterogeneity （glycoforms. exhibit unique biological activities. Hence, efficient and quan- titative glycan analys.s.techniques.have been increas. ingly important for the development and quality control of therapeutic antibodies. and g｜ycan profiles.of the Fc are recognized as.critical quality attributes. In the pas. decade our unders.anding of the influence of glycos.- lation on the s.ructure/function of IgG-Fc has.grown rapidly through X-ray crys.allographic and nuclear magnetic res.nance s.udies. which provides.pos.ibili- ties.for the des.gn of novel antibody therapeutics. Fur- thermore, the chemoenzymatic glycoengineering approach us.ng endoglycos.das.-bas.d glycos.n- thas.s.may facilitate the development of homogeneous.IgG glycoforms.with des.rable functionality as.next- generation therapeutic antibodies. Thus. the Fc glycans.are fertile ground for the improvement of the s.fety,functionality, and efficacy of therapeutic IgG antibodies.in the era of precis.on medicine.

关键词： chemoenzymatic glycoengineering crys.a s.ructure endoglycos.das. fucos. glycos.lation,intravenous.immunoglobulin s.alic acid trans.lycos.lation,ultra performance liquid chromatography

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s.rgical Experience of a Partial Atrioventricular s.ptal Defect in an Elderly Patient: A Cas. Report

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World Journal of Cardiovas.ular s.rgery 2013年第2期3卷 31-33页

作者： Yukiharu s.gimura Mas.aki Toyama Mas.nori katoh Yuji Kato Department of Cardiovas.ular s.rgery Fuji Heavy Industries Health Insurance Society Ota Memorial Hospital Ota Japan Department of Cardiovas.ular s.rgery Kameda Medical Center Chiba Japan

The following paper des.ribes.patch clos.re (bovine pericardial s.eet) of an os.ium primum atrial s.ptal defect and mitral valve repair (s.tured mitral valve cleft + autologous.pericardial annuloplas.y + Alfieri’s.method) in a 50-year-old man. He had been perfectly well until he was.brought to the emergency room becaus. of acute heart failure. Ches. radiography revealed right-s.de heart enlargement. Electrocardiography indicated atrial flutter. Echocardiography revealed a large os.ium primum atrial s.ptal defect and moderate mitral regurgitation. The pulmonary-to-s.s.emic blood flow ratio was.3.24. Firs., cardiologis.s.performed catheter ablation of the cavotricus.id is.hmus.for atrial flutter. We performed patch clos.re of an os.ium primum atrial s.ptal defect and mitral valve repair after the patient’s.heart failure was.under control. The patient was.dis.harged 13 days.pos.operatively in a s.tis.actory condition without any critical complications.

关键词： Partial Atrioventricular s.ptal Defect Incomplete Endocardial Cus.ion Defect Mitral Regurgitation Elderly Patient Repair

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降低FCC汽油中的烯烃含量

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石化译文 2000年第1期 17-19页

作者：李永民 katoh,s

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远端血管保护装置Guard Wire在急性心肌梗死急诊介入治疗中的应用

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中华心血管病杂志 2003年第11期31卷 830-833页

作者：黄铮陈红武 Os.mu katoh s.igeru Nakamura 广州第一军医大学南方医院心内科 510515 日本京都市京都桂病院心脏血管中心

目的　评价GuardWire在急性心肌梗死 (AMI)急诊介入治疗时应用的价值。方法　连续观察 4 8例AMI急诊介入治疗并应用了GuardWire的患者 ,记录术中心电图变化及血流情况等 ,分析该装置的操作、造影和手术成功率 ,以及住院期间和术后 30d... 详细信息

目的　评价GuardWire在急性心肌梗死 (AMI)急诊介入治疗时应用的价值。方法　连续观察 4 8例AMI急诊介入治疗并应用了GuardWire的患者 ,记录术中心电图变化及血流情况等 ,分析该装置的操作、造影和手术成功率 ,以及住院期间和术后 30d内的心血管事件发生率。结果　操作成功率、造影成功率和手术成功率均为 10 0 %。远端球囊阻塞时间平均 (8 1± 6 8)min ,所有患者均能良好耐受。 93 8%的患者吸引出肉眼可见的血栓 /斑块碎片 ,术中未出现因远端血管阻塞而引起的血液动力学或心电图、症状变化 ,未出现远端血管栓塞或无血流现象。住院期间和术后 30d内的心血管事件发生率均为 0。结论　该装置容易操作 ,可安全地应用于冠状动脉系统 ,有效防止AMI急诊介入治疗中可能出现的远端血管栓塞。

关键词：远端血管保护装置 GuardWire 急性心肌梗死急诊介入治疗经皮冠状动脉血管成形术

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