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Open Journal of Nursing 2024年第8期14卷 412-420页

作者： katsuhiko Hattori Kenichi Matsuda Department of Nursing Teikyo Heisei University Tokyo Japan

Background: Nursing records play an important role in multidisciplinary collaborations in delirium care. This study aims to develop a self-rated nursing record frequency scale for delirium care among nurses in acute care hospitals (NRDC-Acute). Methods: A draft of the scale was developed after a literature review and meeting with researchers with experience in delirium care, and a master’s or doctoral degree in nursing. We identified 25 items on a 5-point Likert scale. Subsequently, an anonymous self-administered questionnaire survey was administered to 520 nurses from 41 acute care hospitals in Japan, and the reliability and validity of the scale were examined. Results: There were 232 (44.6%) respondents and 218 (41.9%) valid responses. The mean duration of clinical experience was 15.2 years (SD = 8.8). Exploratory factor analysis extracted 4 factors and 13 items for this scale. The model fit indices were GFI = 0.991, AGFI = 0.986, and SRMR = 0.046. The Cronbach’s alpha coefficient for the entire scale was .888. The four factors were named “Record of Pharmacological Delirium Care on Pro Re Nata (PRN)”, “Record of Non-Pharmacological Delirium Care”, “Record of Pharmacological Delirium Care on Regular Medication”, and “Record of Collaboration for Delirium Care”. Conclusion: The scale was relatively reliable and valid. Nurses in acute care hospitals can use this scale to identify and address issues related to the documentation of nursing records for delirium care.

关键词： Acute Care Hospitals Delirium Care Nurses Nursing Records Scale Development

A new class of crystalline X-ray induced photochromic materials assembled from anion-directed folding of a flexible cation

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Chinese Chemical Letters 2024年第8期35卷 554-557页

作者： Hong-Jin Liao Zhu Zhuo Qing Li Yoshihito Shiota Jonathan P.Hill katsuhiko Ariga Zi-Xiu Lu Lu-Yao Liu Zi-Ang Nan Wei Wang You-Gui Huang CAS Key Laboratory of Design and Assembly of Functional Nanostructures and Fujian Provincial Key Laboratory of NanomaterialsFujian Institute of Research on the Structure of MatterChinese Academy of SciencesFuzhou 350002China College of Chemistry and Materials Science Fujian Normal UniversityFuzhou 350007China Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials Xiamen Institute of Rare Earth MaterialsHaixi InstitutesChinese Academy of SciencesXiamen 361021China Fujian Science&Technology Innovation Laboratory for Optoelectronic Information of China Fuzhou 350108China Institute for Materials Chemistry and Engineering Kyushu UniversityFukuoka 819-0395Japan World Premier International(WPI)Center for Materials Nanoarchitectonics(MANA) National Institute for Materials Science(NIMS)Ibaraki 305-0044Japan

Electron-deficient viologens are widely used as ligands or structure-directing agents(SDAs)to synthesize crystalline X-ray induced photochromic ***,a new rational strategy of anion-directed fold-ing a flexible cation(H_(2)imb)^(2+)((H_(2)imb)^(2+)=di-protonated 2,3-bis(imidazolin-2-yl)-2,3-dimethylbutane)has been ***-donating Cl−and(ZnCl4)2−are used to direct folding a flexible electron-deficient(H_(2)imb)^(2+)*** complexes(H_(2)imb)(NO_(3))2(1),(H_(2)imb)Cl2·H_(2)O(2),and(H_(2)imb)ZnCl4(3)have been synthesized in which(H_(2)imb)^(2+)crystallize in an anti-conformation,88.8°-gauche,and 51.8°-gauche,*** contrary to X-ray silent complex 1,X-ray induced photochromism has been achieved in both complex 2 and *** intermolecular charge-transfer mechanism has been elucidated and the anion directed folding of(H_(2)imb)^(2+)has been validated to be critical to yield colored long-lived charge-separated states.

关键词： Supramolecular Photochromic X-ray induced Anion-directed folding Electron-deficient viologens

Tumor size discrepancy between endoscopic and pathological evaluations in colorectal endoscopic submucosal dissection

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World Journal of Gastrointestinal Endoscopy 2024年第3期16卷 136-147页

作者： Takeshi Onda Osamu Goto Toshiaki Otsuka Yoshiaki Hayasaka Shun Nakagome Tsugumi Habu Yumiko Ishikawa Kumiko Kirita Eriko Koizumi Hiroto Noda Kazutoshi Higuchi Jun Omori Naohiko Akimoto katsuhiko Iwakiri Department of Gastroenterology Nippon Medical SchoolGraduate School of MedicineBunkyo-ku 113-8603TokyoJapan Endoscopy Center Nippon Medical School HospitalBunkyo-ku 113-8603TokyoJapan Department of Hygiene and Public Health Nippon Medical SchoolBunkyoku 113-8603TokyoJapan Center for Medical Education Nippon Medical SchoolBunkyo-ku 113-8603TokyoJapan

BACKGROUND Tumor size impacts the technical difficulty and histological curability of colorectal endoscopic submucosal dissection(ESD);however,the preoperative evaluation of tumor size is often different from histological *** influential factors on failure to obtain an accurate tumor size evaluation could help prepare optimal conditions for safer and more reliable *** This was a retrospective study conducted at a single institution.A total of 377 lesions removed by colorectal ESD at our hospital between April 2018 and March 2022 were *** first assessed the difference in size with an absolute per-centage of the scaling ***,we compared the clinicopatho-logical characteristics of the correct scaling group(>-33%and33%),which was further subdivided into the underscaling group(-33%or less of the discrepancy)and overscaling group(33%or more of the discrepancy),*** secondary outcome measures,parameters on size estimation were compared between the underscaling and correct scaling groups,as well as between the overscaling and correct scaling ***,multivariate analysis was performed in terms of the following relevant parameters on size estimation:Pathological size,location,and possible influential factors(P<0.1)in the univariate *** The mean of absolute percentage in the scaling discordance was 21%,and 91 lesions were considered to be incorrectly estimated in *** incorrect scaling was significantly remarkable in larger lesions(40 mm vs 28 mm;P<0.001)and less experience(P<0.001),and these two factors were influential on the underscaling(75 lesions;P<0.001).Conversely,compared with the correct scaling group,16 lesions in the overscaling group were significantly small(20 mm vs 28 mm;P<0.001),and the small lesion size was influential on the overscaling(P=0.002).CONCLUSION Lesions indicated for colorectal ESD tended to be underestimate

关键词： Endoscopic submucosal dissection Colorectal tumor Tumor size Size estimation Size discrepancy

Twists and Gromov Hyperbolicity of Riemann Surfaces

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Acta Mathematica Sinica,English Series 2011年第1期27卷 29-44页

作者： katsuhiko MATSUZAKI Jose M. RODRIGUEZ Department of Mathematics School of Education Waseda University Shinjuku Tokyo 169-8050 Japan Departamento de Matemdticas Universidad Carlos IH de Madrid Avenida de la Universidad 30 28911 Legangs Madrid Spain

The main aim of this paper is to study whether the Gromov hyperbolicity is preserved under some transformations on Riemann surfaces （with their Poincare metrics）. We prove that quasiconformal maps between Riemann surfaces preserve hyperbolicity; however, we also show that arbitrary twists along simple closed geodesics do not preserve it, in general.

关键词： Quasiconformal maps Riemann surfaces Gromov hyperbolicity

High-Density Polyethylene(HDPE) Surface Treatment Using an RF Capacitive Atmospheric Pressure Cold Ar Plasma Jet

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Plasma Science and Technology 2013年第6期15卷 577-581页

作者：费小猛 Shin-ichi KURODA Tamio MORI katsuhiko HOSOI School of Materials Science and Engineering Wuhan Institute of Technology Department of Advanced Production Science and Technology Graduate School of EngineeringGunma University Department of Advanced Production Science and Technology Graduate School of EngineeringGunma University29-1HontyoOta 373-0057GunmaJapan Cresur Corporation 15-305 Kanda SudaChiyoda 101-0041TokyoJapan

In this study,a high-density polyethylene（HDPE,5-mm-thick,0.95 g/cm3） surface was treated using an RF capacitive atmospheric pressure cold Ar plasma *** using this Ar plasma jet,a hydrophilic HDPE surface was formed during the plasma *** particular, the effects of an additive gas（N;or O2） on the HDPE surface treatment were investigated in *** was shown that the addition of N2 or O2 gas had an important influence on the HDPE surface *** to pure Ar plasma treatment,a lower value of water contact angle （WCA） was obtained when a trace of N2 or O2 gas was *** was also found that besides the quantities of active species in the plasma jet,the treatment temperature played an important role in the HDPE surface *** is because surface molecular motion is not negligible when the treatment temperature is close to the melting point of the polymer.

关键词： atmospheric pressure Ar plasma jet additive gas HDPE surface treatment

Marine Metagenome as A Resource for Novel Enzymes

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Genomics, Proteomics & Bioinformatics 2015年第5期13卷 290-295页

作者： Amani D.Alma'abadi Takashi Gojobori katsuhiko Mineta Computational Bioscience Research Center (CBRC) King Abdullah University of Science and Technology (KAUST)

More than 99% of identified prokaryotes, including many from the marine environment, cannot be cultured in the laboratory. This lack of capability restricts our knowledge of microbial genetics and community ecology. Metagenomics, the culture-independent cloning of environmental DNAs that are isolated directly from an environmental sample, has already provided a wealth of information about the uncultured microbial world. It has also facilitated the discovery of novel bio- catalysts by allowing researchers to probe directly into a huge diversity of enzymes within natural microbial communities. Recent advances in these studies have led to a great interest in recruiting microbial enzymes for the development of environmentally-friendly industry. Although the metage- nomics approach has many limitations, it is expected to provide not only scientific insights but also economic benefits, especially in industry. This review highlights the importance of metagenomics in mining microbial lipases, as an example, by using high-throughput techniques. In addition, we dis- cuss challenges in the metagenomics as an important part of bioinformatics analysis in big data.

关键词： Microbial diversity Culture-independent studies Catalysis Lipase Biotechnology

Acquisition of hyponymy relations for agricultural terms from a Japanese statutory corpus

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Information Processing in Agriculture 2014年第2期1卷 95-104页

作者： Makoto Nakamura Tomohiro Ohno Yasuhiro Ogawa katsuhiko Toyama Japan Legal Information Institute Graduate School of LawNagoya UniversityFuro-choChikusa-kuNagoya 464-8601Japan Information Technology Center Nagoya UniversityFuro-choChikusa-kuNagoya 464-8601Japan Graduate School of Information Science Nagoya UniversityFuro-choChikusa-kuNagoya 464-8601Japan

This paper,which aims to increment the vocabulary of an existing thesaurus using hyponymy relations,focuses on an agricultural thesaurus called *** main goal is to acquire AGROVOC-qualified candidates from the hyponymy relations of legal texts and *** propose a pattern-based approach to hyponymy relation *** experimental result showed that 222 and 868 candidates are extracted from statutory sentences with 67.1%precision and tables with 37.0%precision,respectively.

关键词： AGROVOC Japanese statutory corpus Legal text processing

Presence of a cerebral factor showing summer-morph- producing hormone activity in the brain of the seasonal non- polyphenic butterflies Vanessa cardui, V. indica and Nymphalis xanthomelas japonica （Lepidoptera： Nymphalidae）

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Insect Science 2009年第2期16卷 125-130页

作者： Ayuki Tanaka Moeko Inoue katsuhiko Endo Chisato Kitazawa Akira Yamanaka Laboratory of Environmental Biology Department of Physics Biology and Informatics Faculty of Science Yamaguchi University Yamaguchi Laboratory of Environmental Biology Graduate School of Medicine Yamaguchi University Yamaguchi 753-8512 Biological Institute Faculty of Education Yamaguchi University Yamaguchi 753-8513 Japan

Three species ofnymphalid butterflies, Vanessa cardui, V. indica and Nymphalis xanthomelasjaponica, do not exhibit seasonal polyphenism in wing coloration. To deter-mine whether seasonal non-polyphenic butterflies possess a cerebral factor affecting wing coloration, we used a Polygonia c-aureurn female short-day pupal assay for detection of summer-morph-producing hormone （SMPH） activity in P. c-aureum. When 2% NaCl extracts of 25 brain-equivalents prepared from the pupal brains of V. cardui, V. indica or N. xanthomelasjaponica were injected into Polygonia female short-day pupae, all recipients developed into summer-morph adults with dark-yellow wings, and the average grade score （AGS） of summer morphs showing SMPH activity was 3.8, 3.7 and 4.0, respectively. In contrast, when acetone or 80% ethanol extracts prepared from pupal brains were injected into Polygonia pupae, all recipients developed into autumn-morph adults with a dark-brown coloration and each exhibited an AGS of less than 0.5. Our results indicate that a cerebral factor showing SMPH activity is present in the pupal brain of seasonal non-polyphenic nymphalid butterflies, suggesting that a SMPH and cerebral factor showing SMPH activity occur widely among butterfly species. This finding will improve our understanding of the presence of cerebral factors showing interspecific actions of SHPH.

关键词： Key words Nymphalis xanthomelasjaponica seasonal non-polyphenic butterfly seasonalpolyphenism summer-morph-producing hormone Vanessa cardui wing coloration

Influence of Additive Gas on Electrical and Optical Characteristics of Non-equilibrium Atmospheric Pressure Argon Plasma Jet

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Plasma Science and Technology 2011年第5期13卷 575-582页

作者：费小猛 Shin-ichi KURODA Yuki KONDO Tamio MORI katsuhiko HOSOI Department of Advanced Production Science and Technology Graduate School of EngineeringGunma University Cresur Corporation

Electrical and optical properties of an argon plasma jet were characterized. In particular, effects of an additive gas, namely nitrogen or oxygen, on these properties were studied in detail. The plasma jet was found to be of a glow-like discharge, which scarcely changed upon the injection of an additive gas, either directly or through a glass capillary. Optical emission spectroscopy characterization revealed that excited argon atoms were the predominant active species in this plasma jet. Metastable argon atoms were highly quenched, and N2（C3yIu） became the main energy carrier following nitrogen injection. When oxygen was added to the afterglow zone through a glass capillary, no significant quenching effect was observed and the number of oxygen atoms decreased with the increase in oxygen concentration. Finally, to demonstrate an application of this plasma jet, a high-density polyethylene surface was treated with argon, argon/nitrogen, and argon/oxygen plasmas.

关键词： atmospheric pressure Ar plasma jet additive gas discharge optical emission spectroscopy