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动物逃生绝技

科学大众（小诺贝尔） 2024年第4期 44-48页

作者：韦昆 hayashi(插画) 不详

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Managing Vogt–Koyanagi–Harada disease during pregnancy with steroid pulse therapy:A case report

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World Journal of Clinical Cases 2024年第31期12卷 6493-6499页

作者： Kyouhei Ueyama Toshiyuki Kakinuma Keisuke Mori Ayumi hayashi Kaoru Kakinuma Rora Okamoto Ayaka Kaneko Kaoru Yanagida Nobuhiro Takeshima Michitaka Ohwada Department of Obstetrics and Gynecology International University of Health and Welfare HospitalTochigi 329-2763NasushiobaraJapan Department of Ophthalmology International University of Health and Welfare HospitalTochigi 327-2763Japan

BACKGROUND High-dose steroid administration is a common initial therapeutic approach for Vogt–Koyanagi–Harada disease(VKH).Nonetheless,administering substantial doses of steroids to pregnant women necessitates meticulous consideration due to the potential impacts on the mother and *** present a case wherein steroid pulse therapy was administered to a patient who developed VKH during the late stages of *** SUMMARY The patient was a 26-year-old nulliparous *** 33 weeks and 1 day of her pregnancy,she experienced a decline in visual acuity and noticed metamorphopsia in her left *** revealed bilateral serous retinal detachment,leading to VKH diagnosis.A collaborative effort involving the departments of ophthalmology,internal medicine,and neonatology was *** pulse therapy was administered at 34 weeks and 1 day of pregnancy under hospital ***,such as threatened preterm labor and gestational diabetes,emerged,necessitating the initiation of oral ritodrine hydrochloride and insulin ***,serous retinal detachment was resolved,and visual acuity was *** pains initiated 32 days post-initiation of steroid pulse therapy(at 38 weeks and 4 days of gestation),culminating in a normal *** and newborn experienced an uneventful puerperal course and were discharged from the hospital on the 5th day following *** VKH management in pregnancy requires multidisciplinary coordination,emphasizing collaboration with ophthalmologists and specialists in internal medicine and neonatology.

关键词： Vogt-Koyanagi-Harada disease Gestational diabetes mellitus pregnancy Steroid pulse therapy Threatened preterm labor Case report

Psychological potential field and human eye fixation on binary line-drawing images: A comparative experimental study

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Computational Visual Media 2020年第2期6卷 205-214页

作者： Naoyuki Awano Yuki hayashi Osaka University of Economics OsakaOsaka533-8533Japan Osaka Prefecture University SakaiOsaka599-8531Japan

Quantitatively evaluating the psychological and perceptual effects of objects is an important issue,but is difficult. In cognitive studies, the psychological potential field(PPF), which represents psychological intensities in vision and can be calculated by applying computational algorithms to digital images, may help with this issue. Although studies have reported using the PPF to evaluate psychological effects, such as impressions, detailed investigations on how the PPF represents psychological perception and its limitations have not yet been performed. Another relevant tool is the fixation map, which visualizes human eye fixations;this map is generated from actual measurements acquired by eye-tracking and does not represent psychological effects directly. Although the PPF and the fixation map are based on visual imaging, they have never been compared. In this paper, we do so for the first time, using psychological and perceptual properties of line-drawing images. The results demonstrate the difference between these methods, including their representation of different properties with respect to visual perception. Moreover, the similarity between the two methods highlights the possibility of assessing perceptual phenomena such as categorization and cognition of objects based on human vision.

关键词： psychological potential field(PPF) eye fixation eye-tracking visual perception line drawing

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Study on Distribution of Four Pseudomonas Species in Living Environment Using Multiplex PCR

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Open Journal of Stomatology 2024年第2期14卷 77-86页

作者： Sachiyo hayashi Koji Umezawa Osamu Tsuzukibashi Akira Fukatsu Mana Fuchigami Chiaki Komine Hiroshi Yamamoto Mio Hagiwara-Hamano Yukiko Iizuka Satoshi Uchibori Masanobu Wakami Hiroshi Murakami Taira Kobayashi Masahiko Fukumoto Takato Nomoto Department of Special Needs Dentistry Nihon University School of Dentistry at Matsudo Chiba Japan Department of Laboratory Medicine for Dentistry for the Compromised Patient Nihon University School of Dentistry at Matsudo Chiba Japan Department of Oral Surgery Nihon University School of Dentistry at Matsudo Chiba Japan Department of Fixed Prosthodontics Nihon University School of Dentistry at Matsudo Chiba Japan Department of Oral Implantology Nihon University School of Dentistry at Matsudo Chiba Japan

Purpose: The genus Pseudomonas is a ubiquitous microorganism frequently detected from immunocompromised patients. The inherent resistance to numerous antimicrobial agents contributes to the opportunistic character of this pathogen exhaustive monitoring of this pathogen is considered of critical importance to public health organizations. The reliable identification method able to distinguish genetic close Pseudomonas species is needed, because these organisms are difficult to differentiate by phenotypic or biochemical methods. The purpose of the present study was to design species-specific primers in order to identify and detect four Pseudomonas species which are frequently detected from the human oral cavities, and to investigate the distribution of these organisms in the living environment using a multiplex PCR. Methods: Polymerase chain reaction (PCR) primers were designed based on partial sequences of the rpoD gene of four Pseudomonas species. Swab samples were collected from fifty washstands, and the distribution of Pseudomonas species was investigated using a conventional PCR at genus level and a multiplex PCR at species level. Results: Multiplex PCR method developed in this study was able to distinguish four Pseudomonas species clearly. The genus Pseudomonas was detected from all samples (100%), whereas P. putida, P, aeruginosa, P. stutzeri and P. fluorescens were detected at 44%, 8%, 4% and 2% in fifty swab samples, respectively. Conclusion: Our developed one-step multiplex PCR method is accurate, specific, cost-effective, time-saving, and works without requiring DNA extraction. It was indicated that washstands were the uninhabitable environment for P. putida, P, aeruginosa, P. stutzeri and P. fluorescens.

关键词： Genus Pseudomonas Multiplex PCR Living Environment

Finite Abelian Groups of K3 Surfaces with Smooth Quotient

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Chinese Annals of Mathematics,Series B 2023年第1期44卷 99-162页

作者： Taro hayashi Faculty of Agriculture Kindai UniversityNakamaticho 3327-204NaraNara 631-8505Japan

The quotient space of a K3 surface by a finite group is an Enriques surface or a rational surface if it is *** groups where the quotient space are Enriques surfaces are *** this paper,by analyzing effective divisors on smooth rational surfaces,the author will study finite groups which act faithfully on K3 surfaces such that the quotient space are *** particular,he will completely determine effective divisors on Hirzebruch surfaces such that there is a finite Abelian cover from a K3 surface to a Hirzebrunch surface such that the branch divisor is that effective ***,he will decide the Galois group and give the way to construct that Abelian cover from an effective divisor on a Hirzebruch ***,he studies the same theme for Enriques surfaces.

关键词： K3 surface Finite Abelian group Abelian cover of a smooth rational surface

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Changes of integrin expression in rat hepatocarcinogenesis induced by 3′-Me-DAB

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World Journal of Gastroenterology 2000年第2期6卷 231-233页

作者： hayashi KeiKi Department of Pathology Okayarna UniversityJapan

AIM To investigate the expression of integrinsin rats liver during 3’-Me-DAB inducedhepatocarcinogenesis and to find out therelationship between integrins and liver *** The expressions of integrins α1,α2,α3 and α5 and epidermal keratin（EK）wereobserved by immunohistochemical PAP *** In the normal liver tissues,hepatocytes express integrins α1 and α5 and inthe bile duct epithlium,*** liver cirrhosis,hepatocytes highly express integrins α1,α2,α3and α5 and in hyperplastic bile duct epithelium,integrins α1,α5 and *** of integrinsα1,α2,α3 and α5 were obviously decreased in thepreneoplastic nodules and primary carcinomabut expressions of integrins α1 and α5 inmetastasis in the lung and diaphragma werehigher than those in primary *** Integrins α1 and α5 may play amajor role in chemically inducedhepatocarcinogenesis and metastasis in rats.

关键词： integrins 3′-Me-DAB liver neoplasm/chemically induced neoplasm metastasis rats