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Journal of Renewable Materials 2019年第2期7卷 139-152页

作者： Nívia do Nascimento Marques Caroline Suzy do Nascimento Garcia Liszt Yeltsin Coutinho Madruga Marcos Antônio Villetti Men de SáMoreira de Souza Filho edson noriyuki ito Rosangela de Carvalho Balaban Instituto de Química Universidade Federal do Rio Grande do Norte-UFRNNatal59078970Brazil Departamento de Física Universidade Federal de Santa Maria-UFSMSanta Maria97105900Brazil Embrapa Agroindústria Tropical Fortaleza60511-110Brazil Departamento de Engenharia de Materiais Universidade Federal do Rio Grande do Norte-UFRNNatal59078970Brazil

After industrial mango processing,tons of residues such as peels and kernels are discarded as ***,almost 60% of the mango kernel is due to starch on a dry weight ***,starch from mango(Manguifera Indica L.)kernel was applied to obtain a starch fatty ester with vinyl laurate,in DMSO,under basic ***,1H and 13C NMR confirmed that a starch ester with a degree of modification of 2.6 was *** showed that the modified starch has higher thermal stability than its precursors and higher than a vinyl laurate/starch physical *** data showed that granular shape and smooth surface on mango starch changed after chemical modification to a continuous and shapeless *** industrial reject derivative behaved as an efficient alternative environmentally friendly fluid loss controller in oil drilling fluids,even in conditions of high temperatures and high pressures(HTHP)drilling.

关键词： Mango Starch oil drilling fluid transesterification vinyl laurate

Roles of N-cadherin in cerebral cortical development:cooperation with membrane trafficking and actin cytoskeletal regulation

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Neural Regeneration Research 2025年第1期20卷 188-190页

作者： Shiho ito Takeshi Kawauchi Department of Adaptive and Maladaptive Responses in Health and Disease Graduate School of MedicineKyoto UniversityKyotoJapan Department of Physiology Keio University School of MedicineTokyoJapan

Cell adhesion plays pivotal roles in the morphogenesis of multicellular *** cells form several types of cell-to-cell adhesion,including zonula occludens(tight junctions),zonula adhaerens(adherens junctions),and macula adhaerens(desmosomes).Although these adhesion complexes are basically observed only in epithelial cells,cadherins,which are the major cell adhesion molecules of adherens junctions,are expressed in both epithelial and non-epithelial tissues,including neural tissues(Kawauchi,2012).The cadherin superfamily consists of more than 100 members,but classic cadherins.

关键词： cerebral skeletal cooperation

Effects of Vertical Angle of Conical Punch on Stretch Flangeability of High Strength Steel

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Acta Metallurgica Sinica(English Letters) 2015年第12期28卷 1503-1509页

作者： Yasuhiro ito Yoshiaki Nakazawa Yukihisa Kuriyama Katsuyuki Suzuk noriyuki Suzuki Nippon Steel and Sumitomo Metal Corporation The University of Tokyo

To clarify the effects of the vertical angle of a conical punch on stretch flangeability, hole expansion forming tests were conducted. Test results showed that the hole expansion ratio becomes larger as the vertical angle *** also showed that the fracture strain at the fracture location on the hole edge was constant and independent of the vertical angle. This is because the hole expansion ratio was controlled not only by the fracture strain, which is independent of the vertical angle, but also by deformation uniformity along the hole edge. From the result of numerical analyses, it was determined that deformation uniformity depends on the gradient of circumferential stress along the radius direction. When the vertical angle is sharp, the circumferential stress showed a steep decline and the deformation localization was suppressed. Consequently, the hole edge deformed more uniformly and the hole expansion ratio became larger. It is concluded that in order to improve stretch flangeability of high strength steel, it is important to uniformly deform the hole edge by applying a conical punch with a sharp vertical angle.

关键词： Formability Ductile fracture Finite element analysis Hole expansion test

Life prognosis of sentinel node navigation surgery for early-stage gastric cancer:Outcome of lymphatic basin dissection

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World Journal of Gastroenterology 2021年第46期27卷 8010-8030页

作者： Shinichi Kinami Naohiko Nakamura Tomoharu Miyashita Hidekazu Kitakata Sachio Fushida Takashi Fujimura Yasuo Iida noriyuki Inaki Toru ito Hiroyuki Takamura Department of Surgical Oncology Kanazawa Medical UniversityKahoku 920-0293IshikawaJapan Department of Gastroenterological Endoscopy Kanazawa Medical UniversityKahoku 920-0293IshikawaJapan Department of Gastrointestinal Surgery Kanazawa UniversityKanazawa 920-8641IshikawaJapan Department of Surgery Toyama City HospitalToyama 939-8511ToyamaJapan Department of Mathematics Division of General EducationKanazawa Medical UniversityKahoku 920-0293IshikawaJapan

BACKGROUND Lymphatic basin dissection is a sentinel node biopsy method that is specific for gastric *** this method,the dyed lymphatic system is dissected en bloc,and sentinel nodes are identified at the back table(ex vivo).Even with lymphatic basin dissection,blood flow to the residual stomach can be preserved,and functionpreserving curative gastrectomy can be *** oncological safety of function-preserving curative gastrectomy combined with lymphatic basin dissection has not yet been fully *** hypothesized that the oncological safety of sentinel node navigation surgery(SNNS)is not inferior to that of the *** To investigate the life prognosis of SNNS for gastric cancer in comparison with guidelines *** This was a retrospective cohort *** were selected from gastric cancer patients who underwent sentinel node biopsy from April 1999 to March *** from April 1999 to August 2008 were from the Department of Surgery II,Kanazawa University Hospital,and patients from August 2009 to March 2016 were from the Department of Surgical Oncology,Kanazawa Medical University *** who were diagnosed with gastric cancer,which was preoperatively diagnosed as superficial type(type 0),5 cm or less in length,clinical T1-2 and node negative,and underwent various gastrectomies guided by sentinel node navigation were retrospectively *** overall survival(OS)and relapsefree survival(RFS)of these patients(SNNS group)were *** with gastric cancer of the same stage and who underwent guidelines gastrectomy with standard nodal dissection were also selected as the control *** A total of 239 patients in the SNNS group and 423 patients in the control group were *** nodal metastasis was observed in 10.5%and 10.4%of the SNNS and control groups,*** diagnostic abilities of sentinel node biopsy were 84%and 98.6%for sensitivity and accuracy,*** the

关键词： Early gastric cancer Sentinel node biopsy Function preserving surgery Lymph node dissection Gastrectomy Lymphatic basin dissection

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Research in Astronomy and Astrophysics 2021年第5期21卷 43-70页

作者： Yuta ito Department of Physics The Graduate Center of CUNY365 Fifth AvenueNew YorkNY 10016USA Department of Physics and Astronomy The College of Staten Island of CUNY2800 Victory BoulevardStaten IslandNY 10314USA

Fitting parametric models to globular clusters’structural profiles has been essential for the study of stellar *** provides their important structural parameters,such as the concentrations and core radii of the ***,existing parametric models can apply only to non-collapsing-core clusters in the early relaxation-evolution ***,a single parametric model cannot provide globular clusters’structural parameters in both the early and late evolution *** have recently found an accurate spectral solution for the self-similar orbit-averaged Fokker-Planck(OAFP)equation to model collapsingcore clusters at the late evolution *** present work establishes a new parametric model by combining the self-similar OAFP-and *** it is a single-mass and isotropic model,the new model applies to at least fifty-five Galactic globular clusters with resolved cores in all the evolution *** a main result,we show the characteristics of the relaxation times against the concentrations of the *** also affirm that the structures of low-concentration clusters are polytropic in the Milky Way.

关键词： (Galaxy:)globular clusters:general Galaxy:kinematics and dynamics methods:numerical

Diethyldithiocarbamate inhibits iNOS expression in human lens epithelial cells stimulated by IFN-gamma and LPS

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Acta Pharmacologica Sinica 2005年第3期26卷 359-363页

作者： Yoshimasa ito Japan Osaka 577-8502 School of Pharmacy Pharmaceutical Research und Technology Institute Kinki University

Aim:To investigate the biological activity of human lens epithelial cells (HLEC)in producing inducible nitric oxide synthase (iNOS) and nitric oxide (NO),and toassesse the effect of diethyldithiocarbamate (DDC) on iNOS mRNA levels andexpression of ***:The human lens epithelial cell line SRA 01/04 wasused in this ***-quantitative reverse transcription polymerase chainreaction (RT-PCR) and Western blotting were used to detect,respectively,iNOSmRNA expression and protein ***:A costimulation by inter-feron gamma (IFN-γ) and lipopolysaccharide (LPS) was necessary for iNOS ex-pression in *** expression of iNOS was significantly reduced in a dose-dependent manner by adding DDC from 10 μmol/L to 1 mmol/***:The expression of iNOS in HLEC needs co-stimulation with IFN-γ and LPS and itis inhibited by DDC.

关键词： human lens epithelial cells inducible nitric oxide synthase interferon gamma lipopolysaccharide diethyldithiocarbamate

Effect of the backbone structure of bidentate ligands in palladiumand nickel-catalyzed polar monomer copolymerization

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Science China Chemistry 2018年第11期61卷 1349-1350页

作者： Shingo ito Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University

Coordination-insertion copolymerization of non-polar ole- fins and polar monomers by late transition metal catalysts is a powerful method to synthesize functionalized polyolefins [1]. Seminal successes in this copolymerization have been achieved by using group-10 metal catalysts bearing a bidentate ligand such as phosphine-sulfonate and bisphosphine monoxide （BPMO）（Figure 1）.

关键词：金属催化剂梁结构镍氧化物

Current advances in humanized mouse models

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Cellular & Molecular Immunology 2012年第3期9卷 208-214页

作者： Ryoji ito Takeshi Takahashi Ikumi Katano Mamoru ito Central Institute for Experimental Animals Kawasaki Japan

Humanized mouse models that have received human cells or tissue transplants are extremely useful in basic and applied human disease research. Highly immunodeficient mice, which do not reject xenografts and support cell and tissue differentiation and growth, are indispensable for generating additional appropriate models. Since the early 2000s, a series of immunodeficient mice appropriate for generating humanized mice has been successively developed by introducing the IL-2Rynull gene （e.g., NOD/SCID/7c＂uu and Rag2nu＂ycnun mice）. These strains show not only a high rate of human cell engraftment, but also generate well-differentiated multilineage human hematopoietic cells after human hematopoietic stem cell （HSC） transplantation. These humanized mice facilitate the analysis of human hematology and immunology in vivo. However, human hematopoietic cells developed from HSCs are not always phenotypically and functionally identical to those in humans. More recently, a new series of immunodeficient mice compensates for these disadvantages. These mice were generated by genetically introducing human cytokine genes into NODISCIDI？cn＂u and Rag2nulITcnUll mice. In this review, we describe the current knowledge of human hematopoietic cells developed in these mice. Various human disease mouse models using these humanized mice are summarized.

关键词： animal model immunodeficient mice immunology hematology humanized mice

2,2′-Biazulene diimide-based conjugate polymers for highperformance field-effect transistors

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Science China Chemistry 2018年第8期61卷 973-974页

作者： Taku Shoji Shunji ito Graduate School of Science and Technology Shinshu University Graduate School of Science and Technology Hirosaki University

Azulene,which is one of the non-alternating 10π-electron aromatic compounds,has attracted the interest of many research groups due to the application to material sciences utilizing the unique optoelectronic properties.

关键词： Th THF Biazulene diimide-based conjugate polymers for highperformance field-effect transistors PTB

Field emission characteristics of nano-sheet carbon films deposited by quartz-tube microwave plasma chemical vapour deposition

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Chinese Physics B 2008年第4期17卷 1467-1471页

作者：顾广瑞金哲 ito Toshimichi Department of Physics College of ScienceYanbian University Division of Electrical Electronic and Information EngineeringGraduate School of EngineeringOsaka University

Nano-sheet carbon films are prepared on Si wafers by means of quartz-tube microwave plasma chemical vapour deposition （MPCVD） in a gas mixture of hydrogen and methane. The structure of the fabricated films is investigated by using field emission scanning electron microscope （FESEM） and Raman spectroscopy. These nano^carbon films are possessed of good field emission （FE） characteristics with a low threshold field of 2.6 V/μm and a high current density of 12.6 mA/cm^2 at an electric field of 9 V/μm. As the FE currents tend to be saturated in a high E region, no simple Fowler-Nordheim （F-N） model is applicable. A modified F N model considering statistic effects of FE tip structures and a space-charge-limited-current （SCLC） effect is applied successfully to explaining the FE data observed at low and high electric fields, respectively.

关键词： field emission carbon films nano-sheet microwave plasma chemical vapour deposition