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  1. Article ; Online: materialmodifier: An R package of photo editing effects for material perception research.

    Tsuda, Hiroyuki / Kawabata, Hideaki

    Behavior research methods

    2023  Volume 56, Issue 3, Page(s) 2657–2674

    Abstract: In this paper, we introduce an R package that performs automated photo editing effects. Specifically, it is an R implementation of an image-processing algorithm proposed by Boyadzhiev et al. (2015). The software allows the user to manipulate the ... ...

    Abstract In this paper, we introduce an R package that performs automated photo editing effects. Specifically, it is an R implementation of an image-processing algorithm proposed by Boyadzhiev et al. (2015). The software allows the user to manipulate the appearance of objects in photographs, such as emphasizing facial blemishes and wrinkles, smoothing the skin, or enhancing the gloss of fruit. It provides a reproducible method to quantitatively control specific surface properties of objects (e.g., gloss and roughness), which is useful for researchers interested in topics related to material perception, from basic mechanisms of perception to the aesthetic evaluation of faces and objects. We describe the functionality, usage, and algorithm of the method, report on the findings of a behavioral evaluation experiment, and discuss its usefulness and limitations for psychological research. The package can be installed via CRAN, and documentation and source code are available at https://github.com/tsuda16k/materialmodifier .
    MeSH term(s) Humans ; Software ; Algorithms ; Perception
    Language English
    Publishing date 2023-05-10
    Publishing country United States
    Document type Journal Article
    ZDB-ID 231560-9
    ISSN 1554-3528 ; 0743-3808 ; 1554-351X
    ISSN (online) 1554-3528
    ISSN 0743-3808 ; 1554-351X
    DOI 10.3758/s13428-023-02116-2
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    Z 76/512: Show issues

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  2. Article ; Online: Chemoselective α-Trifluoroacetylation of Amides Using Highly Electrophilic Trifluoroacetic Anhydrides and 2,4,6-Collidine.

    Morita, Taiki / Makino, Kentaro / Tsuda, Masato / Nakamura, Hiroyuki

    Organic letters

    2023  Volume 25, Issue 49, Page(s) 8901–8905

    Abstract: Chemoselective α-acylation of tertiary amides proceeded with highly electrophilic acid anhydrides and weak bases under mild conditions. β-Ketoamides containing trifluoroacetyl or perfluoroacyl groups were selectively obtained even in the presence of ... ...

    Abstract Chemoselective α-acylation of tertiary amides proceeded with highly electrophilic acid anhydrides and weak bases under mild conditions. β-Ketoamides containing trifluoroacetyl or perfluoroacyl groups were selectively obtained even in the presence of other functional groups such as ketone, ester, etc. Density functional theory calculations suggest that 1-acyloxyenamine is the key intermediate for the chemoselective α-acylation.
    Language English
    Publishing date 2023-12-04
    Publishing country United States
    Document type Journal Article
    ISSN 1523-7052
    ISSN (online) 1523-7052
    DOI 10.1021/acs.orglett.3c03719
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Synthesis of isoxazoloazaborines

    Tsuda, Masato / Morita, Taiki / Nakamura, Hiroyuki

    Chemical communications (Cambridge, England)

    2022  Volume 58, Issue 12, Page(s) 1942–1945

    Abstract: Isoxazoloazaborines 3 and 5 have been synthesized from 4- ...

    Abstract Isoxazoloazaborines 3 and 5 have been synthesized from 4-
    Language English
    Publishing date 2022-02-08
    Publishing country England
    Document type Journal Article
    ZDB-ID 1472881-3
    ISSN 1364-548X ; 1359-7345 ; 0009-241X
    ISSN (online) 1364-548X
    ISSN 1359-7345 ; 0009-241X
    DOI 10.1039/d1cc07002a
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Methylene Insertion into Nitrogen-Heteroatom Single Bonds of 1,2-Azoles via a Zinc Carbenoid: An Alternative Tool for Skeletal Editing.

    Tsuda, Masato / Morita, Taiki / Morita, Yuto / Takaya, Jun / Nakamura, Hiroyuki

    Advanced science (Weinheim, Baden-Wurttemberg, Germany)

    2023  Volume 11, Issue 10, Page(s) e2307563

    Abstract: The nitrogen-heteroatom single bonds of 1,2-azoles and isoxazolines underwent methylene insertion in the presence of ... ...

    Abstract The nitrogen-heteroatom single bonds of 1,2-azoles and isoxazolines underwent methylene insertion in the presence of CH
    Language English
    Publishing date 2023-12-26
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 2808093-2
    ISSN 2198-3844 ; 2198-3844
    ISSN (online) 2198-3844
    ISSN 2198-3844
    DOI 10.1002/advs.202307563
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: Design and biological activity of a novel fungicide, quinofumelin.

    Ito, Hiroyuki / Takada, Takeshi / Morimoto, Munetsugu / Komai, Hiroyuki / Kajino, Fumie / Ohara, Toshiaki / Tamagawa, Yasushi / Tsuda, Mikio / Banba, Shinichi

    Journal of pesticide science

    2023  Volume 48, Issue 1, Page(s) 22–27

    Abstract: Developed by Mitsui Chemicals Agro, Inc. (Tokyo, Japan), quinofumelin is a novel fungicide with a distinct chemical structure including 3-(isoquinolin-1-yl) quinoline, demonstrating fungicidal activity against a variety of fungi, including rice blast and ...

    Abstract Developed by Mitsui Chemicals Agro, Inc. (Tokyo, Japan), quinofumelin is a novel fungicide with a distinct chemical structure including 3-(isoquinolin-1-yl) quinoline, demonstrating fungicidal activity against a variety of fungi, including rice blast and gray mold. We screened our compound library to identify curative compounds for rice blast and evaluated the effect of fungicide-resistant strains of gray mold. Our research demonstrated that quinofumelin has curative effects against rice blast and is not cross-resistant to existing fungicides. Accordingly, the use of quinofumelin can be considered a novel approach for disease control in agricultural production. In this report, the discovery of quinofumelin from the initial compound is described in detail.
    Language English
    Publishing date 2023-03-03
    Publishing country Japan
    Document type Journal Article
    ZDB-ID 437867-2
    ISSN 1348-589X ; 2187-0365 ; 0916-9962 ; 0385-1559
    ISSN 1348-589X ; 2187-0365 ; 0916-9962 ; 0385-1559
    DOI 10.1584/jpestics.D22-042
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Bonn / Germany

    Z 3160: Show issues

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  6. Article: Synthesis of isoxazoloazaborines via gold(i)-catalyzed propargyl aza-Claisen rearrangement/borylative cyclization cascade

    Tsuda, Masato / Morita, Taiki / Nakamura, Hiroyuki

    Chemical communications. 2022 Feb. 8, v. 58, no. 12

    2022  

    Abstract: Isoxazoloazaborines 3 and 5 have been synthesized from 4-N-propargylaminoisoxazole 1via gold(i)-catalyzed propargyl aza-Claisen rearrangement followed by electrophilic borylative cyclization in 27–86% yields. In situ generation of isoxazole 2 having an ... ...

    Abstract Isoxazoloazaborines 3 and 5 have been synthesized from 4-N-propargylaminoisoxazole 1via gold(i)-catalyzed propargyl aza-Claisen rearrangement followed by electrophilic borylative cyclization in 27–86% yields. In situ generation of isoxazole 2 having an amino group and allenyl functionality is essential to give highly substituted isoxazoloazaborines 3 and 5, although the conventional propargyl aza-Claisen rearrangement readily affords the corresponding nitrogen-containing heterocycles, such as pyridines and pyrroles. The resulting isoxazoloazaborine 5a underwent the N–O bond insertion of zinc carbenoid to give oxazine-fused azaborine 6 in 48% yield.
    Keywords Lewis acids ; cyclization reactions ; gold ; pyridines ; pyrroles ; zinc
    Language English
    Dates of publication 2022-0208
    Size p. 1942-1945.
    Publishing place The Royal Society of Chemistry
    Document type Article
    ZDB-ID 1472881-3
    ISSN 1364-548X ; 1359-7345 ; 0009-241X
    ISSN (online) 1364-548X
    ISSN 1359-7345 ; 0009-241X
    DOI 10.1039/d1cc07002a
    Database NAL-Catalogue (AGRICOLA)

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  7. Article: Effect of varying UAV height on the precise estimation of potato crop growth.

    Njane, Stephen Njehia / Tsuda, Shogo / van Marrewijk, Bart M / Polder, Gerrit / Katayama, Kenji / Tsuji, Hiroyuki

    Frontiers in plant science

    2023  Volume 14, Page(s) 1233349

    Abstract: A phenotyping pipeline utilising DeepLab was developed for precisely estimating the height, volume, coverage and vegetation indices of European and Japanese varieties. Using this pipeline, the effect of varying UAV height on the precise estimation of ... ...

    Abstract A phenotyping pipeline utilising DeepLab was developed for precisely estimating the height, volume, coverage and vegetation indices of European and Japanese varieties. Using this pipeline, the effect of varying UAV height on the precise estimation of potato crop growth properties was evaluated. A UAV fitted with a multispectral camera was flown at a height of 15 m and 30 m in an experimental field where various varieties of potatoes were grown. The properties of plant height, volume and NDVI were evaluated and compared with the manually obtained parameters. Strong linear correlations with R
    Language English
    Publishing date 2023-08-17
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2613694-6
    ISSN 1664-462X
    ISSN 1664-462X
    DOI 10.3389/fpls.2023.1233349
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Efficient model selection for predictive pattern mining model by safe pattern pruning.

    Yoshida, Takumi / Hanada, Hiroyuki / Nakagawa, Kazuya / Taji, Kouichi / Tsuda, Koji / Takeuchi, Ichiro

    Patterns (New York, N.Y.)

    2023  Volume 4, Issue 12, Page(s) 100890

    Abstract: Predictive pattern mining is an approach used to construct prediction models when the input is represented by structured data, such as sets, graphs, and sequences. The main idea behind predictive pattern mining is to build a prediction model by ... ...

    Abstract Predictive pattern mining is an approach used to construct prediction models when the input is represented by structured data, such as sets, graphs, and sequences. The main idea behind predictive pattern mining is to build a prediction model by considering unified inconsistent notation sub-structures, such as subsets, subgraphs, and subsequences (referred to as patterns), present in the structured data as features of the model. The primary challenge in predictive pattern mining lies in the exponential growth of the number of patterns with the complexity of the structured data. In this study, we propose the safe pattern pruning method to address the explosion of pattern numbers in predictive pattern mining. We also discuss how it can be effectively employed throughout the entire model building process in practical data analysis. To demonstrate the effectiveness of the proposed method, we conduct numerical experiments on regression and classification problems involving sets, graphs, and sequences.
    Language English
    Publishing date 2023-12-01
    Publishing country United States
    Document type Journal Article
    ISSN 2666-3899
    ISSN (online) 2666-3899
    DOI 10.1016/j.patter.2023.100890
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Regulating Antifreeze Activity through Water: Latent Functions of the Sugars of Antifreeze Glycoprotein Revealed by Total Chemical Synthesis.

    Okamoto, Ryo / Orii, Ryo / Shibata, Hiroyuki / Maki, Yuta / Tsuda, Sakae / Kajihara, Yasuhiro

    Chemistry (Weinheim an der Bergstrasse, Germany)

    2023  Volume 29, Issue 21, Page(s) e202203553

    Abstract: Antifreeze glycoprotein (AFGP), which inhibits the freezing of water, is highly O-glycosylated with a disaccharide, d-Galβ1-3-d-GalNAcα (GalGalNAc). To elucidate the function of the sugar residues for antifreeze activity at the molecular level, we ... ...

    Abstract Antifreeze glycoprotein (AFGP), which inhibits the freezing of water, is highly O-glycosylated with a disaccharide, d-Galβ1-3-d-GalNAcα (GalGalNAc). To elucidate the function of the sugar residues for antifreeze activity at the molecular level, we conducted a total chemical synthesis of partially sugar deleted AFGP derivatives, and unnatural forms of AFGPs incorporating glucose (Glc)-type sugars instead of galactose (Gal)-type sugars. These elaborated AFGP derivatives demonstrated that the stereochemistry of each sugar residue on AFGPs precisely correlates with the antifreeze activity. A hydrogen-deuterium exchange experiment using synthetic AFGPs revealed a different dynamic behavior of water around sugar residues depending on the sugar structures. These results indicate that sugar residues on AFGP form a unique dynamic water phase that disturbs the absorbance of water molecules onto the ice surface, thereby inhibiting freezing.
    MeSH term(s) Animals ; Water/chemistry ; Sugars ; Carbohydrates ; Disaccharides ; Antifreeze Proteins/chemistry ; Fishes
    Chemical Substances Water (059QF0KO0R) ; Sugars ; Carbohydrates ; Disaccharides ; Antifreeze Proteins
    Language English
    Publishing date 2023-03-01
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1478547-X
    ISSN 1521-3765 ; 0947-6539
    ISSN (online) 1521-3765
    ISSN 0947-6539
    DOI 10.1002/chem.202203553
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Ruptured Emphysematous Prostatic Abscess Caused by K1-ST23 Hypervirulent

    Konagaya, Kensuke / Yamamoto, Hiroyuki / Suda, Tomoyuki / Tsuda, Yusuke / Isogai, Jun / Murayama, Hiroyuki / Arakawa, Yoshichika / Ogino, Hidemitsu

    Frontiers in medicine

    2022  Volume 8, Page(s) 768042

    Abstract: Emphysematous prostatic abscess (EPA) is an extremely rare but potentially fatal urinary tract infection (UTI). Here, we describe a case (a 69-year-old male with prediabetes) of ruptured EPA caused by a ... ...

    Abstract Emphysematous prostatic abscess (EPA) is an extremely rare but potentially fatal urinary tract infection (UTI). Here, we describe a case (a 69-year-old male with prediabetes) of ruptured EPA caused by a hypervirulent
    Language English
    Publishing date 2022-01-03
    Publishing country Switzerland
    Document type Case Reports
    ZDB-ID 2775999-4
    ISSN 2296-858X
    ISSN 2296-858X
    DOI 10.3389/fmed.2021.768042
    Database MEDical Literature Analysis and Retrieval System OnLINE

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