KUWANA Anna 桑名杏奈

Researcher Number	00624628
Other IDs
Affiliation (Current)	2025: 和洋女子大学, 看護学部, 准教授
Affiliation (based on the past Project Information) *help	2023 – 2024: 和洋女子大学, 看護学部, 准教授 2019 – 2022: 群馬大学, 大学院理工学府, 助教 2012: お茶の水女子大学, シミュレーション科学教育研究センター, 助教
Review Section/Research Field	Except Principal Investigator Basic Section 09070:Educational technology-related / Medium-sized Section 25:Social systems engineering, safety engineering, disaster prevention engineering, and related fields / Basic Section 21060:Electron device and electronic equipment-related / Basic Section 19010:Fluid engineering-related / Fluid engineering
Keywords	Except Principal Investigator 演繹推論解法プラングラフ / プロンプト / 生成AI / 経済数学問題解法 / 演繹推論法 / 社会システム / COVID-19 / ワクチン / 型コロナウイルス感染症 / PAPR … More / 集団免疫 / ロックダウン / 新型コロナウイルス感染症 / 電動ファン付き呼吸保護具 / 呼吸空気浄化デバイス / ロックダウン代替手段 / 古典数学 / 集積回路 / デジタル回路 / アナログ回路 / 緩和DA変換器 / 非同期逐次比較AD変換器 / AD変換器の評価技術 / ダイナミックマッチング / アナログ信号処理技術 / 波形サンプリング技術 / AD変換器テスト技術 / 時間デジタイザ回路 / DA変換器 / AD変換器 / 整数論 / アナログデジタル混載集積回路 / 回転座標系の埋め込み / 垂直軸型 / 数値計算 / 回転装置 / 複数配置 / 流体シミュレーション / 風車形状最適化 / 海流発電 / 数値シミュレーション / 流体力学 / 防災 / 自然災害 / シミュレーション工学 / 流体 / 数値流体力学 / 環境流体力学 Less

Fallacies in Deductive Reasoning in the Solution of Economic Mathematical Problems Using Generative AI and Their Teaching Methods
- Principal Investigator
  
  白田由香利
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 09070:Educational technology-related
- Research Institution
  Gakushuin University
Analog Digital Mixed-Signal Integrated Circuit Architecture based on Integer Theory
- Principal Investigator
  
  小林春夫
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 21060:Electron device and electronic equipment-related
- Research Institution
  Gunma University
Development of Low-cost Powered Air-Purifying Respirators (PAPRs) and Operational Tests in Hospitals and Universities in Cebu city, Philippines
- Principal Investigator
  
  藤井雄作
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
- Review Section
  
  Medium-sized Section 25:Social systems engineering, safety engineering, disaster prevention engineering, and related fields
- Research Institution
  Gunma University
Analysis of dynamic characteristics and optimization of shape of rotator for ocean current generation by CFD
- Principal Investigator
  
  Kawamura Tetuya
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 19010:Fluid engineering-related
- Research Institution
  Shiga Bunkyo Junior College
  Ochanomizu University
Development of a Specialized Numerical Method for Fluid Motion inRegion with Large Aspect Ratio and Application for Disaster Preparedness
- Principal Investigator
  
  KAWAMURA Tetuya
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Fluid engineering
- Research Institution
  Ochanomizu University

All 2024 2023 2022 2021 2020 2019 2013 2012 2011 2010

All Journal Article Presentation

[Journal Article] Relaxation DAC with positive and negative polarity output using high-pass filter2023
- Author(s)
  Lengkhang Nengvang, Shogo Katayama, Anna Kuwana, Kazufumi Naganuma, Kiyoshi Sasai, 　　　Akihisa Iikura, Akira Asao, Takuya Watanabe, Katsuaki Morishita, Haruo Kobayashi
- Journal Title
  
  IEICE Electron. Express
  
  Volume: 20 Issue: 4 Pages: 20220536-20220536
- DOI
  10.1587/elex.20.20220536
- ISSN
  1349-2543
- Year and Date
  2023-02-25
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K04190
[Journal Article] Low distortion sine wave generator with simple harmonics cancellation circuit and filter for analog device testing2023
- Author(s)
  Shogo Katayama, Takayuki Nakatani, Daisuke Iimori, Misaki Takagi, Yujie Zhao, Anna Kuwana, 　　　Keno Sato, Takashi Ishida, Toshiyuki Okamoto, Tamotsu Ichikawa, Kentaroh Katoh, Kazumi Hatayama, Haruo Kobayashi
- Journal Title
  
  IEICE Electron. Express
  
  Volume: 20 Issue: 1 Pages: 20220470-20220470
- DOI
  10.1587/elex.19.20220470
- ISSN
  1349-2543
- Year and Date
  2023-01-10
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K04190
[Journal Article] Segmented DAC Unit Cell Selection Algorithm and Layout/Routing Based on Classical Mathematics2023
- Author(s)
  Dan Yao, Xueyan Bai, Anna Kuwana, Kazuyuki Kawauchi, Yujie Zhao, Jianglin Wei, Shogo Katayama, Masashi Higashino, Haruo Kobayashi
- Journal Title
  
  Journal of Mechanical and Electrical Intelligent System
  
  Volume: 6 Pages: 13-30
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K04190
[Journal Article] Unit cell mismatch scrambling method for high-resolution unary DAC based on virtual 3D layout2022
- Author(s)
  Dan Yao, Xuanyan Bai, Shogo Katayama, Anna Kuwana, Kazuyuki Kawauchi, Haruo Kobayashi, 　　　Kouji Hirai, Akira Suzuki, Satoshi Yamada, Tomoyuki Kato, Ritsuko Kitakoga, Takeshi Shimamura, Gopal Adhikari, Nobuto Ono, Kazuhiro Miura, Shigeya Yamaguchi
- Journal Title
  
  IEICE Electron. Express
  
  Volume: 19 Issue: 24 Pages: 20220430-20220430
- DOI
  10.1587/elex.19.20220430
- ISSN
  1349-2543
- Year and Date
  2022-12-25
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K04190
[Journal Article] Very-Low-Cost Powered Air-Purifying Respirator (PAPR) “Distancing-Free Mask Industry (DFM-I) Prototype No.1” and Proposal for a Lockdown-Free Industry2022
- Author(s)
  E. Carcasona, R. M. Galindo, A. Takita, E. Magalang, T. S. Galindo, S. Hashimoto, T. Yamaguchi, E. U. Tibay, D. W. Shu, H. Kobayashi, K. Amagai, N. Ohta, N. Yoshiura, A. Kuwana, A. Yano and Y. Fujii
- Journal Title
  
  Journal of Technology and Social Science
  
  Volume: Vol.6, No.2 Pages: 1-4
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21KK0080
[Journal Article] 国際研究協力プロジェクト　低コスト個人用呼吸空気浄化デバイス開発と，フィリピン・セブ市内の病院での運用試験（第一報）2022
- Author(s)
  藤井雄作，Ronald M. Galindo, Edwin Carcasona, 田北啓洋, Ethelda Magalang, 橋本誠司, 山口誉夫, Edgar U. Tibay, Dongwei Shu, 小林春夫, 天谷賢児, 太田直哉, 吉浦紀晃, 桑名杏奈,矢野絢子
- Journal Title
  
  社会安全とプライバシー
  
  Volume: Vol.6, No.1 Pages: 1-9
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21KK0080
[Journal Article] Self-Calibration of Two Reference Voltages Ratio For Two-Step Incremental Delta-Sigma ADC2022
- Author(s)
  Lengkhang Nengvang, Shogo Katayama, Jianglin Wei, Lei Sha, Tri Minh Tran, Anna Kuwana, 　　　Kazufumi Naganuma, Kiyoshi Sasai, Junichi Saito, Katsuaki Morishita, Haruo Kobayashi
- Journal Title
  
  Journal of Mechanical and Electrical Intelligent System
  
  Volume: 5 Pages: 7-19
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K04190
[Journal Article] Low-Cost Powered Air-Purifying Respirator (PAPR) “Distancing-Free Mask Frontline (DFM-F) Prototype No.1” for the Operational Tests in Hospitals in Cebu City, Philippines2022
- Author(s)
  R. M. Galindo, A. Takita, E. Carcasona, E. Magalang, T. S. Galindo, S. Hashimoto, T. Yamaguchi, E. U. Tibay, D. W. Shu, H. Kobayashi, K. Amagai, N. Ohta, N. Yoshiura, A. Kuwana, A. Yano and Y. Fujii
- Journal Title
  
  Journal of Mechanical and Electrical Intelligent System
  
  Volume: Vol.5, No.2 Pages: 1-6
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21KK0080
[Journal Article] Derivation of digital-to-analog converter architectures based on number theory2022
- Author(s)
  Xueyan Bai, Dan Yao, Yuanyang Du, Minh Tri Tran, Shogo Katayama, Jianglin Wei, Yujie Zhao, Anna Kuwana, Haruo Kobayashi, Kazuyoshi Kubo
- Journal Title
  
  Journal of Pure and Applied Mathematics
  
  Volume: 6 Pages: 1-10
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K04190
[Journal Article] Asynchronous capacitive SAR ADC based on Hopfield network2022
- Author(s)
  Xueyan Bai, Shogo Katayama, Dan Yao, Anna Kuwana, Zifei Xu, Haruo Kobayashi
- Journal Title
  
  IEICE Electron. Express
  
  Volume: 19 Issue: 18 Pages: 20220276-20220276
- DOI
  10.1587/elex.19.20220276
- ISSN
  1349-2543
- Year and Date
  2022-09-25
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K04190
[Journal Article] Charge Domain Folding ADC for Multi-bit ΔΣ AD Modulator2022
- Author(s)
  Xiongyan Li, Tianrui Feng, Lengkhang Nengvang, Haijun Lin, Shogo Katayama, Jianglin Wei, 　　　Anna Kuwana, Kazufumi Naganuma, Kiyoshi Sasai, Junichi Saito, Katsuaki Morishita, Haruo Kobayashi
- Journal Title
  
  Journal of Technology and Social Science
  
  Volume: 2 Pages: 27-37
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04190
[Journal Article] Metallic Ratio Equivalent-Time Sampling and Application to TDC Linearity Calibration2022
- Author(s)
  Shuhei Yamamoto, Yuto Sasaki, Yujie Zhao, Anna Kuwana, Kentaroh Katoh, Zheming Zhang, Jianglin Wei, 　　　Tri Minh Tran, Shogo Katayama, Keno Sato, Takashi Ishida, Toshiyuki Okamoto, Tamotsu Ichikawa,Takayuki Nakatani, Kazumi Hatayama, Haruo Kobayashi
- Journal Title
  
  IEEE Transactions on Device and Materials Reliability
  
  Volume: 1 Issue: 2 Pages: 1-100
- DOI
  10.1109/tdmr.2022.3159741
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K04190
[Journal Article] Study of analog-to-digital mixed integrated circuit configuration using number theorys2022
- Author(s)
  Haruo Kobayashi, Anna Kuwana
- Journal Title
  
  Science Impact Ltd, Impact
  
  Volume: 2022 Issue: 3 Pages: 9-13
- DOI
  10.21820/23987073.2022.3.9
- Open Access
- Data Source
  KAKENHI-PROJECT-21K04190
[Journal Article] Revisit to Histogram Method for ADC Linearity Test: Examination of Input Signal and Ratio of Input and Sampling Frequencies2022
- Author(s)
  Yujie Zhao, Kentaroh Katoh, Anna Kuwana, Shogo Katayama, Jianglin Wei, Haruo Kobayashi, Takayuki Nakatani, Kazumi Hatayama, Keno Sato, Takashi Ishida, Toshiyuki Okamoto, Tamotsu Ichikawa
- Journal Title
  
  Journal of Electronic Testing: Theory and Applications, Springer
  
  Volume: 8 Issue: 1 Pages: 1-100
- DOI
  10.1007/s10836-022-05988-y
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K04190
[Journal Article] Frequency Estimation Sampling Circuit with Hilbert Filter and Proactive Usage of Aliasing Phenomenon2021
- Author(s)
  Yudai Abe, Shogo Katayama, Anna Kuwana, Haruo Kobayashi
- Journal Title
  
  Journal of Mechanical and Electrical Intelligent System
  
  Volume: 4 Pages: 25-34
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K04190
[Journal Article] Numerical Simulation for the Starting Characteristics of a Wind Turbine2020
- Author(s)
  Anna Kuwana, Xueyan Bai, Dan Yao, Haruo Kobayashi
- Journal Title
  
  Advanced Engineering Forum
  
  Volume: 38 Pages: 215-221
- DOI
  10.4028/www.scientific.net/aef.38.215
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K04165
[Journal Article] A New Numerical Method for Some Region of Very Large Aspect Ratio with Free Surface like River2013
- Author(s)
  Kanako IKEDA, Anna KUWANA, and Tetuya KAWAMURA
- Journal Title
  
  Natural Science Report of the Ochanomizu University
  
  Volume: 63(2) Pages: 33-38
- NAID
  120005246448
- URL
  http://hdl.handle.net/10083/52666
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560157
[Journal Article] A Numerical Simulation in Region with Very Large Aspect Ratio Using Some Sub Domain Grids2013
- Author(s)
  Anna KUWANA, Kanako IKEDA and Tetuya KAWAMURA
- Journal Title
  
  Natural Science Report of the Ochanomizu University
  
  Volume: 63(2) Pages: 23-31
- NAID
  120005246447
- URL
  http://hdl.handle.net/10083/52646
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560157
[Journal Article] 数値シミュレーションによる高温高圧容器内の熱対流の解析2011
- Author(s)
  桑名杏奈,大島裕子,河村哲也
- Journal Title
  
  京都大学数理解析研究所講究録
  
  Volume: 1724 Pages: 126-130
- Data Source
  KAKENHI-PROJECT-22560157
[Journal Article] A Numerical Method for Thermal Convection in a Vertical Long Pipe2011
- Author(s)
  A.KUWANA and T.KAWAMURA
- Journal Title
  
  Theoretical and Applied Mechanics Japan
  
  Volume: 60 Pages: 155-162
- NAID
  130004604801
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560157
[Journal Article] Numerical Simulation of Formation of a Strange Shaped Rock2010
- Author(s)
  Kuwana Anna, Tetuya Kawamura
- Journal Title
  
  Natural Science Report of the Ochanomizu University
  
  Volume: 60(2) Pages: 1-6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560157
[Presentation] 回路研究へのアンチテーゼ：能動抵抗ネットワークの時空間ダイナミクス2024
- Author(s)
  小林春夫、大友翔、千葉将史、片山翔吾、吉廣完治、大出崇登、桑名杏奈, 魏江林、谷本洋、源代裕治
- Organizer
  電気学会　電子回路研究会
- Data Source
  KAKENHI-PROJECT-21K04190
[Presentation] AD変換器に関する一考察2024
- Author(s)
  小林春夫、山本修平、趙宇杰、魏江林、桑名杏奈、久保和良
- Organizer
  2023年度（第14回）電気学会東京支部群馬支所・栃木支所合同研究発表会
- Data Source
  KAKENHI-PROJECT-21K04190
[Presentation] Recent Results of Authors’ Group: Extended Leslie-Singh Architecture of ΔΣ ADC and Mismatch Scrambling for High-Resolution Unary DAC with Virtual 3D Layout2024
- Author(s)
  Haruo Kobayashi, Lengkhang Nengvang, Dan Yao, Shogo Katayama, Anna Kuwana, Hiroshi Tanimoto, Jianglin Wei,
- Organizer
  IEEE 13th International Conference on Communications, Circuits and Systems
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04190
[Presentation] Back to the Analog Neural Network and Linear Circuit Theory"2023
- Author(s)
  Haruo Kobayashi, Manato Hirai, Kakeru Otomo, Shogo Katayama, Xueyan Bai, Masashi Chiba, Zifei Xu, Dan Yao, 　　　Lengkhang Nengvang, Minh Tri Tran, Kanji Yoshihiro, Anna Kuwana, Takato Ooide, Hiroshi Tanimoto, Yuji Gendai, Jianglin Wei
- Organizer
  IEEE 15th International Conference on ASIC
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04190
[Presentation] Revisit to RC Linear Circuit Theory2023
- Author(s)
  Haruo Kobayashi, Kakeru Otomo, Lengkhang Nengvang, Masashi Chiba, Shogo Katayama, Kanji Yoshihiro, Anna Kuwana, Takato Ooide, Hiroshi Tanimoto
- Organizer
  12th International Conference on Communications, Circuits and Systems
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04190
[Presentation] Low Distortion Sinusoidal Signal Generator with Harmonics Cancellation Using Two Types of Digital Predistortion2023
- Author(s)
  Keno Sato, Takayuki Nakatani, Takashi Ishida, Toshiyuki Okamoto, Tamotsu Ichikawa, 　　　Shogo Katayama, Daisuke Iimori, Misaki Takagi, Yujie Zhao, Shuhei Yamamoto, Anna Kuwana, Kentaroh Katoh, Kazumi Hatayama and Haruo Kobayashi
- Organizer
  IEEE 53th International Test Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04190
[Presentation] 信号推定アルゴリズムのADC評価への応用2022
- Author(s)
  梁取友貴, 桑名杏奈,片山翔吾,佐藤賢央, 石田嵩, 岡本智之, 市川保, 中谷隆之, 畠山一実, 小林春夫
- Organizer
  2021年度（第12回）電気学会東京支部群馬支所・栃木支所合同研究発表会
- Data Source
  KAKENHI-PROJECT-21K04190
[Presentation] Recent Innovation of Waveform Acquisition Methods: Residue Sampling and Metallic Ratio Sampling2022
- Author(s)
  Haruo Kobayashi, Anna Kuwana, Shogo Katayama, Shuhei Yamamoto, Yujie Zhao, Kentaroh Katoh, Yonglun Yan, Koji Asami, Masahiro Ishida
- Organizer
  11th International Conference on Communications, Circuits and Systems
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04190
[Presentation] Pseudo Random Number Generation Algorithms with Fibonacci Sequence2022
- Author(s)
  Ryuya Ohta, Anna Kuwana, Shogo Katayama, Haruo Kobayashi
- Organizer
  The 31st International Workshop on Post-Binary ULSI Systems
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04190
[Presentation] 単位セル2次元レイアウト配列のユナリDA変換器のダイナミックエレメントマッチング技術2022
- Author(s)
  姚丹, 白雪研, 桑名杏奈, 小林春夫
- Organizer
  2021年度（第12回）電気学会東京支部群馬支所・栃木支所合同研究発表会
- Data Source
  KAKENHI-PROJECT-21K04190
[Presentation] 貴金属比サンプリングを用いた疑似乱数発生アルゴリズム2022
- Author(s)
  大田龍弥, 桑名杏奈, 片山翔吾, 小林春夫
- Organizer
  2021年度（第12回）電気学会東京支部群馬支所・栃木支所合同研究発表会
- Data Source
  KAKENHI-PROJECT-21K04190
[Presentation] 小規模スイッチトキャパシタ回路を用いた非同期SAR ADC2022
- Author(s)
  白雪妍, 片山翔吾, 姚丹, 桑名杏奈, 小林春夫
- Organizer
  2021年度（第12回）電気学会東京支部群馬支所・栃木支所合同研究発表会
- Data Source
  KAKENHI-PROJECT-21K04190
[Presentation] フラクタルを用いた集積回路での小チップ面積での抵抗実現法2022
- Author(s)
  ハミドムハマド　ハキブ, 桑名杏奈, 小林春夫
- Organizer
  2021年度（第12回）電気学会東京支部群馬支所・栃木支所合同研究発表会
- Data Source
  KAKENHI-PROJECT-21K04190
[Presentation] Optimization of Segmented DAC Linearity Improvement Algorithm Using Unit Cell Sorting with Digital Method2022
- Author(s)
  Yi Liu, Anna Kuwana, Shogo Katayama, Xiongyan Li, Atsushi Motozawa, Haruo Kobayashi
- Organizer
  The 31st International Workshop on Post-Binary ULSI Systems
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04190
[Presentation] ヒストグラム法による効率的ADC試験のための入力周波数とサンプリング周波数の関係の検討2021
- Author(s)
  趙宇杰, 桑名杏奈, 山本修平, 佐々木優斗, 小林春夫, チャンミンチー, 片山翔吾, 魏江林, 中谷隆之, 畠山一実, 佐藤賢央, 石田嵩, 岡本智之, 市川保
- Organizer
  第83回FTC研究会
- Data Source
  KAKENHI-PROJECT-21K04190
[Presentation] Digital-to-Analog Converter Configuration Based on Non-uniform Current Division Resistive-Ladder2021
- Author(s)
  Manato Hirai, Hiroshi Tanimoto, Yuji Gendai, Shuhei Yamamoto, Anna Kuwana, Haruo Kobayashi
- Organizer
  The 36th International Technical Conference on Circuits/Systems, Computers and Communications
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04190
[Presentation] Metallic Ratio Equivalent-Time Sampling: A Highly Efficient Waveform Acquisition Method2021
- Author(s)
  Shuhei Yamamoto, Yuto Sasaki, Yujie Zhao, Jianglin Wei, Anna Kuwana, 　　　Keno Sato, Takashi Ishida, Toshiyuki Okamoto, Tamotsu Ichikawa, 　　　Takayuki Nakatani, Tri Tran, Shogo Katayama, Kazumi Hatayama, Haruo Kobayashi
- Organizer
  the 27th IEEE International Symposium on On-Line Testing and Robust System Design
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04190
[Presentation] Application of Residue Sampling to RF/AMS Device Testing2021
- Author(s)
  Shogo Katayama, Yudai Abe, Anna Kuwana, Koji Asami, Masahiro Ishida, Ryuya Ohta, Haruo Kobayashi
- Organizer
  30th IEEE Asian Test Symposium
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04190
[Presentation] CFD技術を用いたブレード数の異なるS字型風車の最適形状の検討2021
- Author(s)
  ケイ浩, 桑名杏奈, 白雪妍, 姚丹, 小林春夫（群馬大学）
- Organizer
  2020年度（第11回）電気学会東京支部栃木・群馬支所合同研究発表会
- Data Source
  KAKENHI-PROJECT-19K04165
[Presentation] Segmented DAC Unit Cell Selection Algorithm and Layout/Routing Based on Euler's Knight Tour2021
- Author(s)
  Dan Yao, Xueyan Bai, Anna Kuwana, Kazuyuki Kawauchi, Masashi Higashino, Haruo Kobayashi, Akira Suzuki, Satoshi Yamada, Tomoyuki Kato, Nobuto Ono, Kazuhiro Miura, Kouji Hirai, Ritsuko Kitakoga,
- Organizer
  International Conference on Analog VLSI Circuits
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04190
[Presentation] Design of Digital-to-Analog Converter Architectures Based on Polygonal Numbers2021
- Author(s)
  Xueyan Bai, Dan Yao, Yuanyang Du, Minh Tri Tran, Anna Kuwana, Haruo Kobayashi, Kazuyoshi Kubo,
- Organizer
  International Conference on Analog VLSI Circuits
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04190
[Presentation] Classical Mathematics and Analog/Mixed-Signal IC Design2021
- Author(s)
  Haruo Kobayashi, Xueyan Bai, Yujie Zhao, Shuhei Yamamoto, Dan Yao, Manato Hirai, Jianglin Wei, Shogo Katayama, Anna Kuwana,
- Organizer
  IEEE 14th International Conference on ASIC
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04190
[Presentation] Digital-to-Analog Converter Architectures Based on Goldbach Conjecture for Prime Numbers in Mixed-Signal ULSI2021
- Author(s)
  Xueyan Bai, Yuanyang Du, Minh Tri Tran, Anna Kuwana, Haruo Kobayashi
- Organizer
  30th International Workshop on Post-Binary ULSI Systems
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04190
[Presentation] Code Selective Histogram Method: Two-Tone Signal for ADC Linearity Test Time Reduction2021
- Author(s)
  Yujie Zhao, Anna Kuwana, Shogo Katayama, Jianglin Wei, Haruo Kobayashi, Takayuki Nakatani, Kazumi Hatayama, Keno Sato, Takashi Ishida, Toshiyuki Okamoto, Tamotsu Ichikawa,
- Organizer
  International Conference on Analog VLSI Circuits
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04190
[Presentation] Digital-to-Analog Converter Linearity Improvement Technique Based on Classical Number Theory for Modern ULSI2021
- Author(s)
  Dan Yao, Anna Kuwana, Haruo Kobayashi, Kazuyuki Kawauchi
- Organizer
  30th International Workshop on Post-Binary ULSI Systems
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04190
[Presentation] Smart Mathematics Leads to Sophisticated Analog/Mixed-Signal Circuit2021
- Author(s)
  Haruo Kobayashi, Xueyan Bai, Yujie Zhao, Shuhei Yamamoto, Dan Yao, Manato Hirai, Jianglin Wei, Shogo Katayama, Anna Kuwana,
- Organizer
  5th International Conference on Technology and Social Science
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04190
[Presentation] Input Signal and Sampling Frequencies Requirements for Efficient ADC Testing with Histogram Method2021
- Author(s)
  Yujie Zhao, Anna Kuwana, Shuhei Yamamoto, Yuto Sasaki, Haruo Kobayashi, Tri Minh Tran, Takayuki Nakatani, 　　　Kazumi Hatayama, Keno Sato, Takashi Ishida, Toshiyuki Okamoto, Tamotsu Ichikawa, Jianglin Wei, Shogo Katayama
- Organizer
  The 36th International Technical Conference on Circuits/Systems, Computers and Communications
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04190
[Presentation] Folding ADC for Multi-bit ΔΣ AD Modulator2021
- Author(s)
  Xiongyan Li, Tianrui Feng, Lengkhang Nengvang, Shogo Katayama, Jianglin Wei, Haijun Lin, Kazufumi Naganuma, Kiyoshi Sasai, Junichi Saito, Anna Kuwana, Haruo Kobayashi
- Organizer
  International Conference on Analog VLSI Circuits
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04190
[Presentation] Nambu dynamics and hydrodynamics of granular material2020
- Author(s)
  菅本晶夫, 馬塲一晴, 河村哲也, 桑名杏奈, 永田祐作, 齋藤麻由美
- Organizer
  南部力学がつなぐ時空トポロジーとミクロ・マクロ渦磁場構造形成（OCAMI共同利用・共同研究（一般））
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K04165
[Presentation] Examination of Optimum Shape of Savonius Wind Turbine with Different Number of Blades using CFD Technology2020
- Author(s)
  Hao Xing, Anna Kuwana, Bai Xueyan, Yao Dan, Haruo Kobayashi
- Organizer
  4th International Conference on Technology and Social Science (ICTSS 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K04165
[Presentation] Numerical Simulation for Optimization of Unsteady Rotating Wind Turbine2019
- Author(s)
  Xueyan Bai, Dan Yao, Anna Kuwana, Haruo Kobayashi
- Organizer
  3rd International Conference on Technology and Social Science (ICTSS2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K04165
[Presentation] Examination of Optimum Shape of 3-stage Savonius wind Turbine using CFD Technology2019
- Author(s)
  Qigong Teng, Xueyan Bai, Dan Yao, Anna Kuwana, Haruo Kobayashi
- Organizer
  Proc. TJCAS2019 (Taiwan and Japan Conference on Circuits and Systems)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K04165
[Presentation] Analysis of interaction between multiple wind turbines by CFD2019
- Author(s)
  Anna Kuwana and Tetuya Kawamura
- Organizer
  Proc. ICMEMIS2019 (International Conference on Mechanical, Electrical and Medical Intelligent System 2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K04165
[Presentation] 細長い領域における新しい数値計算法の河川への応用2012
- Author(s)
  池田佳奈子,桑名杏奈,河村哲也
- Organizer
  流体力学会年会2012
- Place of Presentation
  高知
- Year and Date
  2012-09-16
- Data Source
  KAKENHI-PROJECT-22560157
[Presentation] 細長い領域における新しい数値計算法の河川への応用2012
- Author(s)
  池田佳奈子, 桑名杏奈, 河村哲也
- Organizer
  流体力学会年会2012
- Place of Presentation
  高知県
- Data Source
  KAKENHI-PROJECT-22560157
[Presentation] ３段サボニウスロータまわりの流れのシミュレーション2012
- Author(s)
  吉田有香, 桑名杏奈, 河村哲也
- Organizer
  流体力学会年会2012
- Place of Presentation
  高知県
- Data Source
  KAKENHI-PROJECT-22560157
[Presentation] 3段サボニウスロータまわりの流れのシミュレーション2012
- Author(s)
  吉田有香,桑名杏奈,河村哲也
- Organizer
  流体力学会年会2012
- Place of Presentation
  高知
- Year and Date
  2012-09-17
- Data Source
  KAKENHI-PROJECT-22560157
[Presentation] 大きなアスペクト比をもつ複雑領域における熱対流の数値シミュレーション2012
- Author(s)
  桑名杏奈,池田佳奈子,河村哲也
- Organizer
  流体力学会年会2012
- Place of Presentation
  高知
- Year and Date
  2012-09-17
- Data Source
  KAKENHI-PROJECT-22560157
[Presentation] 大きなアスペクト比をもつ複雑領域における熱対流の数値シミュレーション2012
- Author(s)
  桑名杏奈、池田佳奈子、河村哲也
- Organizer
  流体力学会年会2012
- Place of Presentation
  高知県
- Data Source
  KAKENHI-PROJECT-22560157
[Presentation] 非常に細長いパイプ内の熱対流の数値計算2011
- Author(s)
  桑名杏奈、河村哲也
- Organizer
  第60回理論応用力学講演会
- Place of Presentation
  東京工業大学(東京)
- Year and Date
  2011-03-09
- Data Source
  KAKENHI-PROJECT-22560157
[Presentation] 複雑形状パイプ内の熱対流の数値計算2011
- Author(s)
  桑名杏奈, 河村哲也
- Organizer
  第25回数値流体力学シンポジウム
- Place of Presentation
  大阪大学(大阪)
- Year and Date
  2011-12-21
- Data Source
  KAKENHI-PROJECT-22560157
[Presentation] 複雑形状パイプ内の熱対流の数値計算2011
- Author(s)
  桑名杏奈,河村哲也
- Organizer
  第25回数値流体力学シンポジウム
- Place of Presentation
  大阪
- Year and Date
  2011-12-21
- Data Source
  KAKENHI-PROJECT-22560157
[Presentation] 非常に細長いパイプ内の熱対流の数値計算2011
- Author(s)
  桑名杏奈,河村哲也
- Organizer
  第60回理論応用力学講演会
- Place of Presentation
  東京
- Year and Date
  2011-03-09
- Data Source
  KAKENHI-PROJECT-22560157

1. KAWAMURA Tetuya (40143383)

# of Collaborated Projects: 2 results

# of Collaborated Products: 17 results
2. 小林春夫 (20292625)

# of Collaborated Projects: 2 results

# of Collaborated Products: 38 results
3. SATO Yuko (60365070)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 齋藤文 (00837510)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
5. 藤井雄作 (80357904)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
6. 橋本誠司 (30331987)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
7. 天谷賢児 (20221731)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
8. 太田直哉 (10270860)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
9. 山口誉夫 (90323328)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
10. 吉浦紀晃 (00302969)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
11. 田北啓洋 (20432768)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
12. 矢野絢子 (70816298)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
13. 白田由香利 (30337901)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. チャクラボルティバサビ (90305293)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 大島裕明 (90452317)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

KUWANA Anna 桑名 杏奈

Research Projects

Research Products

Co-Researchers

Fallacies in Deductive Reasoning in the Solution of Economic Mathematical Problems Using Generative AI and Their Teaching Methods

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Analog Digital Mixed-Signal Integrated Circuit Architecture based on Integer Theory

Principal Investigator

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Development of Low-cost Powered Air-Purifying Respirators (PAPRs) and Operational Tests in Hospitals and Universities in Cebu city, Philippines

Principal Investigator

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Review Section

Research Institution

Analysis of dynamic characteristics and optimization of shape of rotator for ocean current generation by CFD

Principal Investigator

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Review Section

Research Institution

Development of a Specialized Numerical Method for Fluid Motion inRegion with Large Aspect Ratio and Application for Disaster Preparedness

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[Journal Article] Relaxation DAC with positive and negative polarity output using high-pass filter2023

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[Journal Article] Low distortion sine wave generator with simple harmonics cancellation circuit and filter for analog device testing2023

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[Journal Article] Segmented DAC Unit Cell Selection Algorithm and Layout/Routing Based on Classical Mathematics2023

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[Journal Article] Unit cell mismatch scrambling method for high-resolution unary DAC based on virtual 3D layout2022

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[Journal Article] Very-Low-Cost Powered Air-Purifying Respirator (PAPR) “Distancing-Free Mask Industry (DFM-I) Prototype No.1” and Proposal for a Lockdown-Free Industry2022

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[Journal Article] 国際研究協力プロジェクト 低コスト個人用呼吸空気浄化デバイス開発と，フィリピン・セブ市内の病院での運用試験（第一報）2022

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[Journal Article] Self-Calibration of Two Reference Voltages Ratio For Two-Step Incremental Delta-Sigma ADC2022

Author(s)

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[Journal Article] Low-Cost Powered Air-Purifying Respirator (PAPR) “Distancing-Free Mask Frontline (DFM-F) Prototype No.1” for the Operational Tests in Hospitals in Cebu City, Philippines2022

Author(s)

Journal Title

Data Source

[Journal Article] Derivation of digital-to-analog converter architectures based on number theory2022

Author(s)

KUWANA Anna 桑名杏奈

[Journal Article] 国際研究協力プロジェクト　低コスト個人用呼吸空気浄化デバイス開発と，フィリピン・セブ市内の病院での運用試験（第一報）2022