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Eosinophilic enteritis requiring differentiation from chronic enteropathy associated with SLCO2A1 gene:A case report

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World Journal of Gastroenterology 2023年第11期29卷 1757-1764页

作者： Kantaro Kimura Keisuke jimbo Nobuyasu Arai Masamichi Sato Mitsuyoshi Suzuki Takahiro Kudo Tomonori Yano Toshiaki Shimizu Department of Pediatrics Juntendo University Faculty of MedicineTokyo 113-8421Japan Department of Medicine Jichi Medical UniversityTochigi 329-0498Japan

BACKGROUND Eosinophilic gastrointestinal disease(EGID)is a disorder characterized by infiltration of eosinophils causing mucosal damage and dysfunction of the gastrointestinal *** endoscopic findings of eosinophilic enteritis(EoN),an EGID variant,are nonspecific and occasionally difficult to *** contrast,chronic enteropathy associated with SLCO2A1(CEAS)is a chronic persistent small intestinal disorder characterized by endoscopic findings such as multiple oblique and circular *** SUMMARY We report the case of a 10-year-old boy who had suffered abdominal pain and fatigue for the preceding 6 *** was referred to our institute for investigation of suspected gastrointestinal bleeding because of severe anemia with hypoproteinemia and positive fecal human *** upper and lower gastrointestinal endoscopic findings were normal;however,double-balloon small bowel endoscopy showed multiple oblique and circular ulcers with discrete margins and mild constriction of the intestinal lumen in the *** findings were highly consistent with CEAS,but urine prostaglandin metabolites were within normal limits,and no previously reported mutations in the SLCO2A1 gene were *** evaluation demonstrated moderate to severe eosinophilic infiltration localized to the small intestine suggesting a diagnosis of *** remission was maintained with montelukast and a partial elemental diet,but emergent surgery for bowel obstruction due to small intestinal stenosis was performed two years after the initial *** EoN should be considered in the differential diagnosis of CEAS-like small intestinal ulcerative lesions and normal urinary prostaglandin metabolite levels.

关键词： Anemia Chronic enteropathy associated with SLCO2A1 Double-balloon endoscopy Eosinophilic gastrointestinal disease Hypoproteinemia Case report

Numerical Simulation of Unsteady Shock Waves Using HGA Method

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Numerical Simulation of Unsteady Shock Waves Using HGA Metho...

The Sixth World Congress on Computational Mechanics in Conjunction with the Second Asian-Pacific Congress on Computational Mechanics

作者： Tomohiko jimbo Takahiko Tanahashi Department of Mechanical Engineering Keio University 3-14-1 Hiyoshi Kohoku-ku Yokohama Kanagawa 223-8522 Japan Department of Mechanical Engineering Keio University 3-14-1 Hiyoshi Kohoku-ku Yokohama Kanagawa 223-8522 Japan

In recent large-scale numerical simulations, efficiency of grid generation and efficient use of limited computer resources are demanded. Various solution-algorithms have been proposed to solve them. In problems of especially unsteady high-speed compressible flows, discontinuity of physical quantity like Shock Waves is dealt with, changing in the location at every moment. In order to obtain higher resolutions, high-resolution schemes and fine grids are needed. As refining whole domain by fine grids, much computer memory is needed and it causes computational speed to be late. Therefore, in order to use limited computer resources efficiently, AMR (Adaptive Mesh Refinement) Method [1] is used, which obtains higher resolutions with minimum requirement computer memory by collecting fine grids only in the location where the change of the physical quantity is intense. As analysis objects are complex in recent numerical simulations, efficiency of grid generation is demanded. Therefore, it is very important to generate grids easily constructed by cells that are not distortion around complex objects.

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Production Technology for Thin-film Lithium Secondary Battery

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Production Technology for Thin-film Lithium Secondary Batter...

2011 2nd International Conference on Advances in Energy Engineering(ICAEE)

作者： Takehito jimbo Poong Kim Koukou Suu ULVAC Inc.Institute of Semiconductor and Electronics Technologies

Production technology such as production tools,methods and processes for thin-film lithium secondary battery will be ***-film lithium secondary batteries that are produced by thin-film deposition technology have special advantages thanks to their unique thin-film *** are not only safe to use as a result of their being allsolid-state,but are also thin,lightweight and *** can be employed in small electronic devices and biomedical *** thin-film lithium secondary batteries are mass-produced for the market,their demand will increase rapidly,thereby accelerating market *** we can establish and provide a mass-production technology for thin-film lithium secondary batteries,we will be able to contribute to the growth of markets for these batteries and products that use them.

关键词： Thin-film lithium secondary battery Production techonlogy Magnetron sputtering"

Synthesis of High-Density Vertically Aligned Carbon Nanotubes Using Ultrasonic Nebulizer

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Materials Sciences and Applications 2012年第4期3卷 213-217页

作者： Jianhui Zhang Wei Li Tetsuo Soga Takashi jimbo Takayoshi Tanji Department of Fron- tier Materials Nagoya Institute of Technology Nagoya Japan. EcoTopia Science Institute Nagoya University Nagoya Japan

Vertically aligned carbon nanotubes (VACNTs) array with high density have been synthesized from a mixture of ferrocene and ethanol using ultrasonic nebulizer techniques. Using scanning electron microscopy (SEM) and transmission electron microscopy (TEM) as well as Raman spectroscopy, investigations reveal that the vertically aligned CNTs are multi-wall CNTs with well-ordered graphene sheets and are about 20 - 50 nm in diameter. We found that high density vertically aligned CNTs can be synthesized at 750℃ - 850℃ and that the length and density of vertically aligned CNTs increase with increasing growth temperatures. In addition, the single-walls CNTs have well-ordered graphene sheet and are about 2 nm in diameter on silicon substrates at 650℃.

关键词： Carbon Nanotubes Chemical Vapor Deposition Transmission Electron Microscope

Growth and Improvement of ZnO Nanostructure Using Aged Solution by Flow Coating Process

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Advances in Materials Physics and Chemistry 2013年第3期3卷 194-200页

作者： Kasimayan Uma Solaiappan Ananthakumar Ramalinga Viswanathan Mangalaraja Tetsuo Soga Takashi jimbo Centre for Social Contribution and Collaboration Nagoya Institute of Technology Nagoya Japan Centre for Social Contribution and Collaboration Nagoya Institute of Technology Nagoya Japan Department of Frontier Materials Nagoya Institute of Technology Nagoya Japan Department of Frontier Materials Nagoya Institute of Technology Nagoya Japan Department of Materials Engineering University of Concepcion Concepcion Chile Materials and Minerals Division National Institute for Interdisciplinary Science and Technology (CSIR) Kerala India

ZnO nanostructures were prepared on corning glass substrate by flow coating process with different annealing temperature from 100?C to 600?C. Fresh and two days aged solutions were used to investigate the growth behavior and to evaluate the nanostructure of ZnO. The effect of preparation conditions on the deposition of ZnO nanostructure was investigated by scanning electron microscopy (SEM), X-ray diffraction (XRD), Raman, and photoluminescence spectroscopy (PL). The results indicated that the solution aging condition and annealing temperature have a strong influence on the morphology and structural properties of the ZnO nanostructure. The solution aged after two days shows the different morphologies compared with the freshly prepared solution.

关键词： ZnO Nanostructure Flow Coating Photo Luminescence (PL)

POLYCRYSTALLINE GAAS THIN FILM ON QUARTZ SUBSTRATE BY MOLECULAR BEAM EPITAXY

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POLYCRYSTALLINE GAAS THIN FILM ON QUARTZ SUBSTRATE BY MOLECU...

第8届国际材联电子材料国际研讨会

作者： M. Mosaddequr Rahman Tetsuo Soga Takashi jimbo Dept. of Electrical Eng. King Fahd University of Petroleum and MineralsP.O. Box: 1412 Dhahran 31261 Saudi Arabia Dept. of Environmental Tech. and Urban Planning Nagoya Institute of Tech. Gokiso-cho Showa-ku Nagoya 466 Japan Dept. of Environmental Tech. and Urban Planning Nagoya Institute of Tech. Gokiso-cho Showa-ku Nagoya 466 Japan

＜正＞ Polycrystalline and amorphous Si thin films are being successfully used in electronic devices. However, little attention has been paid to amorphous or polycrystalline GaAs which is also a candidate material for optoelectronic devices, such as, solar cells and sensors. Here it can be mentioned that GaAs has a band gap of 1.42 eV which is very close to the optimum value （1.5 eV） of band gap energy for solar energy conversion. Deposition of high quality GaAs films on quartz or glass substrate can yield low cost solar cells which can be

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Novel Quantitative Approach for Predicting mRNA/Protein Counts in Living Cells

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Applied Mathematics 2017年第8期8卷 1128-1139页

作者： Henri C. jimbo Seraphin I. Ngongo Achille Mbassi Nicolas G. Andjiga Department of Applied Mathematics and Statistics Waseda University Tokyo Japan Department of Applied Mathematics University of Paris 1 Pantheon Sorbonne Paris France Department of Urology Central Medical Hospital CEMAC Region Yaounde Cameroon Department of Mathematics Higher National School (ENS) Yaounde Cameroon

One of the most complex questions in quantitative biology is how to manage noise sources and the subsequent consequences for cell functions. Noise in genetic networks is inevitable, as chemical reactions are probabilistic and often, genes, mRNAs and proteins are present in variable numbers per cell. Previous research has focused on counting these numbers using experimental methods such as complex fluorescent techniques or theoretical methods by characterizing the probability distribution of mRNAs and proteins numbers in cells. In this work, we propose a modeling based approach;we build a mathematical model that is used to predict the number of mRNAs and proteins over time, and develop a computational method to extract the noise-related information in such a biological system. Our approach contributes to answering the question of how the number of mRNA and proteins change in living cells over time and how these changes induce noise. Moreover, we calculate the entropy of the system;this turns out to be important information for prediction which could allow us to understand how noise information is generated and expanded.

关键词： Applied Mathematics Embedded Control System Genetic Algorithm Optimization Biodynamics Stochastic Modelling Simulations Stochasticity Bioengineering and Medicine

Portfolio Optimization under Cardinality Constraints: A Comparative Study

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Open Journal of Statistics 2017年第4期7卷 731-742页

作者： Henri Claver jimbo Isidore Seraphin Ngongo Nicolas Gabriel Andjiga Takeru Suzuki Charles Awona Onana Department of Applied Mathematics and Statistics Laboratory of Big Data and Stochasticity Waseda University Tokyo Japan Department of Applied Mathematics Laboratory SAMM (Statistics Analysis and Multidisciplinary Modeling) University of Paris 1 Pantheon Sorbonne Paris France Department of Mathematics Faculty of Science University of Yaounde 1-ENS-Higher Training College Yaounde Cameroon

The Cardinality Constraint-Based Optimization problem is investigated in this note. In portfolio optimization problem, the cardinality constraint allows one to invest in assets out of a universe of N assets for a prespecified value of K. It is generally agreed that choosing a “small” value of K forces the implementation of diversification in small portfolios. However, the question of how small must be K has remained unanswered. In the present work, using a comparative approach we show computationally that optimal portfolio selection with a relatively small or large number of assets, K, may produce similar results with differentiated reliabilities.

关键词： Cardinality Constraints Diversity Portfolio Selection Portfolio Reliability Parametric Statistics

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板坯连铸机结晶器中的某些化学现象（续）

国外钢铁 1992年第10期17卷 39-44页

作者： jimbo,I 沈华枢