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上海地区夏季地表热通量特征及其影响因素

上海交通大学学报 2019年第8期53卷 891-897页

作者：陆一凡李勇 SHIGETOSHI Ipposhi yasumitsu nomura 王如竹上海交通大学制冷与低温工程研究所上海200240 三菱电机公司先进技术研发中心日本兵库县661-8661

通过土壤温度预报校正(TDEC)法验证了地表下5 mm处测量土壤热通量的准确性,并以此代表地表热通量.总结了上海地区3种典型日(晴天、多云、雨天)地表下5 mm处土壤热通量的日变化情况,并通过控制变量法综合分析不同因素(太阳辐射量、土壤... 详细信息

通过土壤温度预报校正(TDEC)法验证了地表下5 mm处测量土壤热通量的准确性,并以此代表地表热通量.总结了上海地区3种典型日(晴天、多云、雨天)地表下5 mm处土壤热通量的日变化情况,并通过控制变量法综合分析不同因素(太阳辐射量、土壤含水量、云量等)对土壤热通量的影响.结果表明:土壤热通量的波动晴天时最剧烈,波动范围为-23.62~111.81 W/m^2;随着土壤深度的递减,土壤热通量在多云和雨天的波动范围依次减小;未下雨时太阳辐射量与土壤热通量之间的相关性较强(R^2>0.74);土壤热通量的波动范围随土壤含水量的增加而缩小;在不同典型日,土壤热通量受到不同因素的影响.

关键词：地表热通量太阳辐射量土壤含水量土壤温度预报校正法典型日

上海地区复合式太阳能-地源热泵季节性蓄热供热系统的模拟研究

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制冷技术 2020年第1期40卷 9-15页

作者：李好李勇 Shunkei SUZUKI yasumitsu nomura 王如竹上海交通大学制冷与低温工程研究所上海200040 三菱电机先进技术研发中心兵库尼崎661-8661

本文以上海地区复合式太阳能-地源热泵季节性蓄热供热系统为研究对象,在蓄热模式和供热模式这两种运行模式下,利用TRNSYS软件建立系统模型,研究该系统在一个完整的蓄热季和供热季下,土壤温变特性、系统能量损失和系统热效率随时间的变... 详细信息

本文以上海地区复合式太阳能-地源热泵季节性蓄热供热系统为研究对象,在蓄热模式和供热模式这两种运行模式下,利用TRNSYS软件建立系统模型,研究该系统在一个完整的蓄热季和供热季下,土壤温变特性、系统能量损失和系统热效率随时间的变化规律。结果表明:上海地区复合式太阳能-地源热泵季节性蓄热供热系统在蓄热季可实现土壤蓄热温度45.7℃,蓄热季土壤蓄热率为42.70%,蓄热效果良好。同时在供热季实现高效的热量供给,供热季太阳能保证率为0.3。系统全年性能系数(Coefficient of Performance,COP)为3.76,具有良好的节能效果。

关键词：太阳能地源热泵季节性蓄热 TRNSYS

Postoperative functional evaluation of gastrectomy for gastric cancer

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Chinese Journal of Cancer Research 2022年第6期34卷 567-574页

作者： Eiji nomura Department of Gastroenterological and General Surgery Tokai University Hachioji HospitalTokyo 192-0032Japan

To improve the quality of surgical procedures for gastric cancer,it is essential to consider many components comprehensively,including gastric motility,small intestinal absorption,hormones that affect gastric motility and appetite,presence or absence of vagus nerve preservation,esophageal regurgitation on endoscopic findings,in addition to whether or not there is a physiological route for food passage through the ***,proper functional evaluation cannot be performed without considering the form and amount of energy in the nutritional supplement to be loaded,and the posture at the time of *** results of functional evaluation vary according to the method selected from many available options,but we believe that use of the most physiologically accurate,appropriate and selectable option will enable us to arrive at the best resection/reconstruction *** have reported that it is important to consider the preservation of three elements when performing gastrectomy:1)reduction of the extent of gastrectomy,2)preservation of the pylorus,and 3)preservation of the vagus nerve;among which preservation of the remnant stomach is the most ***,the selection of a reconstruction method that maintains secretion of hormones beneficial to gastric motility preserves the energy balance inherent in the human body,and also provides better quality of life.

关键词： Gastric cancer gastrectomy functional evaluation

(Arylimido)vanadium(V)-Alkylidene Complexes as Catalysts for Ring-opening Metathesis Polymerization(ROMP) of Cyclic Olefins: Ligand Design for Exhibiting the High Activity

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Chinese Journal of Polymer Science 2019年第10期37卷 943-950,I0002页

作者： Kotohiro nomura Sapanna Chaimongkolkunasin Department of Chemistry Graduate School of Science Tokyo Metropolitan University

(Imido)vanadium(V)-alkylidene complexes of type V(CHSiMe3)(NR)(OR?)(PMe3)2 [R = Ad, C6H5, 2,6-Me2C6H3, 2,6-Cl2C6H3;R?= 2,6-Me2C6H3, 2,6-i Pr2C6H3, 2,6-F2C6H3, C6F5, C6Cl5] exhibited from moderate to remarkable catalytic activities for ringopening metathesis polymerization(ROMP) of norbornene(NBE). The catalytic activities were affected by the ligand substituents, and V(CHSiMe3)(N-2,6-Cl2C6H3)(OC6X5)(PMe3)2(X = F, Cl) demonstrated the exceptionally high catalytic activities for ROMP of *** complexes polymerized cycloheptene(CHPE) and cis-cyclooctene(COE), and ROMP of COE by the OC6 Cl5 analogue proceeded in a living manner even at 80℃, and the activity increased with increasing the temperature up to 120 ℃. Highly active catalysts for ROMP of cyclic olefins(NBE, cyclopentene, and CHPE) can be generated in situ by premixing isolated V(CHSiMe3)(NC6F5)(O-2,6-iPr2C6H3)(PMe3)2 with 1.0 equiv. of C6F5OH or C6Cl5OH via immediate phenoxy exchange;the activity was affected by the kind of phenol added [TOF in the ROMPs of NBE: 4.62 × 10^4 min^–1(upon addition of C6F5OH) versus 37.3 min^–1(none)].

关键词： Olefin metathesis Molecular catalyst Ring-opening metathesis polymerization Cyclic olefin Vanadium catalyst

NONBRIDGED HALF-TITANOCENES CONTAINING ANIONIC ANCILLARY DONOR LIGANDS:PROMISING NEW CATALYSTS FOR PRECISE SYNTHESIS OF CYCLIC OLEFIN COPOLYMERS(COCs)

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Chinese Journal of Polymer Science 2008年第5期26卷 513-523页

作者： Kotohiro nomura Graduate School of Materials Science Nara Institute of Science and Technology(NAIST)Japan

Precise,efficient copolymerizations of ethylene with cyclic olefins[norbornene(NBE),cyclopentene(CPE)]using nonbridged half-titanocenes of type,Cp TiCl_2(L)(Cp =cyclopentadienyl group,L=aryloxo,ketimide)-MAO catalyst systems have been ***_2(N=C Bu_2)exhibited both remarkable catalytic activity and efficient NBE incorporation for ethylene/NBE copolymerization:the NBE incorporation by Cp TiCl_2(X)(X=N=C Bu_2,O-2,6- Pr_2C_6H_3; Cp =Cp,C_5Me_5,indenyl)was related to the calculated coordination ene...

关键词： Titanium Cyclic olefin copolymers Copolymerization Ethylene Homogeneous catalysts

Linear seesaw model with a modular S_(4)flavor symmetry

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Chinese Physics C 2022年第5期46卷 11-19页

作者： Takaaki nomura Hiroshi Okada College of Physics Sichuan UniversityChengdu 610065China Asia Pacific Center for Theoretical Physics(APCTP)-Headquarters San 31 Hyoja-dongNam-guPohang 790-784Korea Department of Physics Pohang University of Science and TechnologyPohang 37673Korea

We discuss a linear seesaw model with a field content as minimum as possible,introducing a modular S_(4)using gauged U(1)_(B−L) *** to the rank two neutrino mass matrix,we obtain a vanishing neutrino mass eigenvalue,and only the normal mass hierarchy of neutrinos is favored via the modular S_(4)*** our numericalΔχ^(2)analysis,we especially determine a relatively sharp prediction on the sum of neutrino masses to be approximately 60 meV,in addition to other predictions.

关键词： neutrino mass linear seesaw mechanism modular S_(4)flavor symmetry

Calcium Signaling in Plant Endosymbiotic Organelles： Mechanism and Role in Physiology

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Molecular Plant 2014年第7期7卷 1094-1104页

作者： Hironari nomura Takashi Shiinab Department of Health and Nutrition Gifu Women's University 80 Taromaru Gifu 501-2592 Japan Graduate School of Life and Environmental Sciences Kyoto Prefectural University Sakyo-ku Kyoto 606-8522 Japan

Recent studies have demonstrated that chloroplasts and mitochondria evoke specific Ca2＋ signals in response to biotic and abiotic stresses in a stress-dependent manner. The identification of Ca2＋ transporters and Ca2＋signaling mol- ecules in chloroplasts and mitochondria implies that they play roles in controlling not only intra-organellar functions, but also extra-organellar processes such as plant immunity and stress responses. It appears that organellar Ca2＋ signaling might be more important to plant cell functions than previously thought. This review briefly summarizes what is known about the molecular basis of Ca2＋ signaling in plant mitochondria and chloroplasts.

关键词： biotic stress abiotic stress calcium signaling calcium transport CAS chloroplast mitochondria.

A multi-charged particle model with local U(1)_(μ-τ) to explain muon g-2,flavor physics,and possible collider signature

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Chinese Physics C 2022年第4期46卷 57-69页

作者： Nilanjana Kumar Takaaki nomura Hiroshi Okada Department of Physics and Astrophysics University of DelhiDelhi 110007India School of Physics KIASSeoul 02455Korea Asia Pacific Center for Theoretical Physics(APCTP)-Headquarters San 31 Hyoja-dongNam-guPohang 790-784Korea Department of Physics Pohang University of Science and TechnologyPohang 37673Korea

We consider a model with multi-charged particles,including vector-like fermions,and a charged scalar under a local U(1)_(μ−τ) *** search for an allowed parameter region explaining muon anomalous magnetic moment(muon g−2)and b→sℓ^(+)ℓ^(−) anomalies,satisfying constraints from the lepton flavor violations,Z boson decays,meson anti-meson mixing,and collider *** numerical analysis,we explore the typical size of the muon g−2 and Wilson coefficients to explain the b→sℓ^(+)ℓ^(−) anomalies in our model when all other experimental constraints are ***,we discuss the collider physics of the multicharged vectorlike fermions,considering a number of benchmark points in the allowed parameter space.

关键词： new gauge boson new gauge symmetry muon anomalous magnetic moment B meson decay anomalies collider physics

Gene expression during genital morphogenesis in the ground beetle Carabus maiyasanus

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Insect Science 2020年第5期27卷 975-986页

作者： Shota nomura Tomochika Fujisawa Teiji Sota Department of Zoology Graduate School of ScienceKyoto UniversitySakyoKyotoJapan

To investigate the developmental genetics of genital formation in the carabid beetle Carabus maiyasanus,we compared gene expression patterns among five stages using transcriptomic RNA sequencing data from abdominal segments and genitalia in the third(last)larval instar(including prepupa)and pupal *** identified 18839 genes,of which 10796 were differentially expressed among stages or between *** were relatively few differentially expressed genes(DEGs)between the sexes(3%).The DEGs were clustered into six groups,mainly according to stage-specific expression *** in clusters 1-3 showed high expression levels before pupation and low expression levels during the pupal period,whereas genes in clusters 46 showed high expression levels from the prepupal to the pupal *** related to the initial pupation process and differentiation of genital discs in Drosophila were involved in clusters 4 and 6 and showed low expression levels at early third instar and elevated expression levels from the early prepupal stage,suggesting that the pupation process and genital differentiation started in the prepupal *** 4 and 5 included developmental genes related to organ size control,which may be important in the formation of internal genital structures during the pupal stage.

关键词： Carabus genitalia Ohomopterus pupation RNA-seq transcriptome