{"title":"My Memories of SCCJ","authors":"Shiho Sosogi","doi":"10.2477/jccj.2021-0046","DOIUrl":"https://doi.org/10.2477/jccj.2021-0046","url":null,"abstract":"","PeriodicalId":41909,"journal":{"name":"Journal of Computer Chemistry-Japan","volume":"1 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69048518","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Simulation of Capsule Formation from Amino Acid ThermalHeterocomplex Polymers by Autocatalytic Reaction Mechanism","authors":"S. Ito, S. Sakurazawa","doi":"10.2477/jccj.2020-0027","DOIUrl":"https://doi.org/10.2477/jccj.2020-0027","url":null,"abstract":"Amino acid thermal heterocomplex molecules are primitive macromolecules synthesized by thermally polymer-izing amino acids. Amino acid thermal heterocomplex molecules microspheres form capsules in response to changes in the surrounding environment, but the mechanism has not been clarified. In this study, we hypothesized that the auto catalytic properties of amino acid thermal heterocomplex molecules is a main factor in capsule formation and integrated a self- catalytic cluster formation mechanism into Brownian dynamics and tried to verify it. It was clarified that when cluster formation was incorporated, high-density regions were formed. this result suggests that the clusters in the high-density region grow further to form a capsule-like structure. From this result, amino acid thermal heterocomplex molecules, which is primitive macromolecules, has the function of the formation of physical compartment that is thought to have contributed to the origin of life, which is derived from the autocatalytic association process of the amino acid thermal heterocomplex molecules.","PeriodicalId":41909,"journal":{"name":"Journal of Computer Chemistry-Japan","volume":"205 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69047166","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
W. Takahara, Yuki Kobayashi, M. Morita, Koji Okuyama, N. Kawamura
{"title":"Building Machine Learning Models on Thermosetting Resin Composite Materials toward the Prediction of Physical Characteristics","authors":"W. Takahara, Yuki Kobayashi, M. Morita, Koji Okuyama, N. Kawamura","doi":"10.2477/jccj.2021-0026","DOIUrl":"https://doi.org/10.2477/jccj.2021-0026","url":null,"abstract":"In this study, we constructed machine learning models for predicting the relative permittivity ( ε ) and dielectric loss tangent (tanδ), which are important for the industrial application of thermosetting resin composites, using our own experimental data. We adopted a wide range of methods, including gradient boosting decision tree (GBDT) algorithms, which have been","PeriodicalId":41909,"journal":{"name":"Journal of Computer Chemistry-Japan","volume":"1 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69047664","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Development of Fast Fisher Discriminant OrthogonalDecomposition","authors":"Norio Yoshimura, M. Takayanagi","doi":"10.2477/jccj.2021-0027","DOIUrl":"https://doi.org/10.2477/jccj.2021-0027","url":null,"abstract":"","PeriodicalId":41909,"journal":{"name":"Journal of Computer Chemistry-Japan","volume":"1 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69047799","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hironobu Kawaguchi, Mariko I. Ito, T. Aoyagi, T. Ohnishi
{"title":"Prediction of Stress-Strain Curve of Block Copolymers Using Transfer Learning of 3D Convolutional Neural Network.","authors":"Hironobu Kawaguchi, Mariko I. Ito, T. Aoyagi, T. Ohnishi","doi":"10.2477/jccj.2021-0037","DOIUrl":"https://doi.org/10.2477/jccj.2021-0037","url":null,"abstract":"","PeriodicalId":41909,"journal":{"name":"Journal of Computer Chemistry-Japan","volume":"1 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69048372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"My Thoughts on the Education of Quantum Chemistry","authors":"M. Hada","doi":"10.2477/jccj.foreword_20-1","DOIUrl":"https://doi.org/10.2477/jccj.foreword_20-1","url":null,"abstract":"","PeriodicalId":41909,"journal":{"name":"Journal of Computer Chemistry-Japan","volume":"1 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69060721","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Semi-Quantitative Calculations of Nucleus-Independent Chemical Shift (NICS) Using a One-Dimensional Ring Model","authors":"M. Hada","doi":"10.2477/jccj.2020-0022","DOIUrl":"https://doi.org/10.2477/jccj.2020-0022","url":null,"abstract":"","PeriodicalId":41909,"journal":{"name":"Journal of Computer Chemistry-Japan","volume":"1 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69047153","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hiroshi Nagamochi, Jianshen Zhu, N. A. Azam, Kazuya Haraguchi, Liang Zhao, T. Akutsu
{"title":"機械学習QSARの整数計画法に基づく逆解析法","authors":"Hiroshi Nagamochi, Jianshen Zhu, N. A. Azam, Kazuya Haraguchi, Liang Zhao, T. Akutsu","doi":"10.2477/jccj.2021-0030","DOIUrl":"https://doi.org/10.2477/jccj.2021-0030","url":null,"abstract":"","PeriodicalId":41909,"journal":{"name":"Journal of Computer Chemistry-Japan","volume":"1 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69047811","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Analysis of the Effect of Benzothiadiazole as an Auxiliary Substituent on Triphenylamine Donor Based Organic Dyes for Dye Sensitized Solar Cells","authors":"N. Yamazaki, Yasushi Nomura, D. Morikawa","doi":"10.2477/jccj.2021-0038","DOIUrl":"https://doi.org/10.2477/jccj.2021-0038","url":null,"abstract":"","PeriodicalId":41909,"journal":{"name":"Journal of Computer Chemistry-Japan","volume":"1 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69048379","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Self-Dedication to the Twenty Years Anniversary of SCCJ","authors":"H. Hosoya","doi":"10.2477/jccj.foreword_20-2","DOIUrl":"https://doi.org/10.2477/jccj.foreword_20-2","url":null,"abstract":"","PeriodicalId":41909,"journal":{"name":"Journal of Computer Chemistry-Japan","volume":"1 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69060736","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}