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Microsystems & Nanoengineering 2024年第2期10卷 83-90页

作者： Shinji Bono Ryotaro nakai Satoshi Konishi Research Organization of Science and Technology Ritsumeikan UniversityShigaJapan Ritsumeikan Advanced Research Academy KyotoJapan Ritsumeikan Global Innovation Research Organization Ritsumeikan UniversityShigaJapan Graduate School of Science and Engineering Ritsumeikan UniversityShigaJapan

Implementing a signal-switching mechanism for the selective use of integrated sensors and actuators plays a crucial role in streamlining the functionality of miniaturized ***,a liquid metal droplet(LMD)-based signal-switching mechanism is introduced to achieve such *** modulation with a 100-μm spatial resolution enabled precise control of the position of the LMDs within a *** integrating the channel with asymmetrically structured electrodes,the effect of the shuttle-like movement of LMD on the temporal changes in the overall capacitance was ***,analysis of the capacitive peaks revealed the directional movement of the LMDs,enabling estimation of the position of the LMDs without direct *** addition,we achieved successful signal extraction from the capacitive sensor that was linked to the activated electrodes,thereby enabling selective data *** proposed signal-switching mechanism method achieved a detection accuracy of~0.1 *** sensor’s ability to simultaneously detect the LMD position and generate a signal underscores its significant potential for multiplexing in multisensing systems,particularly in concealed environments,such as in vivo settings.

关键词： liquid thereby integrating

Severe Sinus Bradycardia in Anorexia Nervosa-A Case Report

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South China Journal of Cardiology 2007年第3期8卷 171-172页

作者： Yuichieo Yhchi Msasyuki Kato Shouzou Ishise Ryozo Tatami Ryoyu Takeda yoshikatu nakai Isamu Miyamori Department of Cardiology Maizuru Kyosai Hospital nakai Clinic Kyoto Prefecture Department f internal Medicine Fukui UniversityFukui Prefecture

A case of anorexia nervosa complicated with severe sinus bradycardia and low T3 syndrome was reported.

关键词： anorexia nervosa bradycardia low T3 syndrome

Bi-predual spaces of generalized Campanato spaces with variable growth condition

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Acta Mathematica Sinica,English Series 2024年

作者： Satoshi YAMAGUCHI Eiichi nakai Katsunori SHIMOMURA Department of Mathematics Ibaraki University

In this paper we extend the duality(■)*= H1(Rd) to generalized Campanato spaces with variable growth condition Lp,φ(Rd) instead of BMO(Rd). We also extend the characterization of Cc∞omp(Rd)BMO(Rd)by Uchiyama(1978) to ■. Moreover, using this characterization, we prove the boundedness of singular and fractional integral operators on ■.The function space Lp,φ(Rd) treated in this paper covers the case that it is coincide with Lipαon one area, with BMO on another area and with the Morrey space on the other area, for example.

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Management of severe acute pancreatitis: all hands to the pump

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Hepatobiliary Surgery and Nutrition 2022年第6期11卷 903-905页

作者： Yousuke nakai Department of Gastroenterology Graduate School of MedicineThe University of TokyoTokyoJapan Department of Endoscopy and Endoscopic Surgery The University of Tokyo HospitalTokyoJapan

Acute pancreatitis is one of the most common diseases in gastrointestinal,liver and pancreatic diseases,with about 300,000 annual admissions in the United States(1).Acute pancreatitis is complicated by pancreatic necrosis in 20%,and the mortality rate is 20%to 30%once infection occurs in pancreatic necrosis(2).Severe acute pancreatitis(SAP)was purely a surgical disease in 19th century due to its poor prognosis(3),but the importance of multidisciplinary approach is increasingly recognized as shown in the recent publication of French guidelines(4)by the collaboration of multisociety of surgery,gastroenterology,digestive endoscopy,interventional radiology,intensive care and nutrition.

关键词： pancreatitis Acute acute

Singular and fractional integral operators on preduals of Campanato spaces with variable growth condition

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Science China Mathematics 2017年第11期60卷 2219-2240页

作者： nakai Eiichi Department of Mathematics Ibaraki University

We investigate the boundedness of singular and fractional integral operators on generalized Hardy spaces defined on spaces of homogeneous type, which are preduals of Campanato spaces with variable growth condition. To... 详细信息

关键词： Campanato空间生长条件积分算子分数奇异 Hardy空间齐型空间有界性

A Generalization of Hardy Spaces H^p by Using Atoms

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Acta Mathematica Sinica,English Series 2008年第8期24卷 1243-1268页

作者： Eiichi nakai Department of Mathematics Osaka Kyoiku UniversityKashiwaraOsaka 582 8582Japan

Let X = （X, d,μ） The purpose of this paper is to be a space of homogeneous type in the sense of Coifman and Weiss. generalize the definition of Hardy space H^P（X） and prove that the generalized Hardy spaces have the same property as H^P（X）. Our definition includes a kind of Hardy- Orlicz spaces and a kind of Hardy spaces with variable exponent. The results are new even for the R^n case. Let （X, δ, μ） be the normalized space of （X, d, μ） in the sense of Macias and Segovia. We also study the relations of our function spaces for （X, d, μ） and （X, δ,μ）.

关键词： Hardy space Hard-Orlicz space variable exponent Campanato space space of homogeneous type

Information Science Should Take a Lead in Future Biomedical Research

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Engineering 2019年第6期5卷 1155-1158页

作者： Kenta nakai The Institute of Medical Science The University of TokyoTokyo 108-8639Japan

In this commentary, I explain my perspective on the relationship between arti cial intelligence (AI)/data science and biomedicine from a long-range retrospective view. The development of modern biomedicine has always been accelerated by the repeated emergence of new technologies. Since all life systems are basically governed by the information in their own DNA, information science has special importance for the study of biomedicine. Unlike in physics, no (or very few) leading laws have been found in biology. Thus, in biology, the “data-to-knowledge” approach is important. AI has historically been applied to bio- medicine, and the recent news that an AI-based approach achieved the best performance in an interna- tional competition of protein structure prediction may be regarded as another landmark in the eld. Similar approaches could contribute to solving problems in genome sequence interpretation, such as identifying cancer-driving mutations in the genome of patients. Recently, the explosive development of next-generation sequencing (NGS) has been producing massive data, and this trend will accelerate. NGS is not only used for “reading” DNA sequences, but also for obtaining various types of information at the single-cell level. These data can be regarded as grid data points in climate simulation. Both data science and AI will become essential for the integrative interpretation/simulation of these data, and will take a leading role in future precision medicine.

关键词： Data science Artificial intelligence Next-generation sequencing DNA Cancer genome Single-cell transcriptomics

Biological Control of Tortricidae in Tea Fields in Japan Using Insect Viruses and Parasitoids

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Virologica Sinica 2009年第4期24卷 323-332页

作者： Madoka nakai Tokyo University of Agriculture and Technology

Tea is a perennial and evergreen plant. Cultivated tea trees provide a habitat for insect pests and their natural enemies. In Japan, granuloviruses (GVs) have successfully controlled two of the most important pests of tea, Adoxophyes honmai and Homona magnanima (Tortricidae: Lepidoptera). The GVs are produced in vivo and a single application sustains pesticidal efficacy throughout a year, which encompasses 4 to 5 discrete generations of both species. A. honmai and H. magnanima also have various natural enemies, especially hymenopteran parasitoids. Such resident natural enemies also play a role in reducing the pest density in virus-controlled fields, but the effect of virus infection on parasitoids sharing the same host larva has not been well studied. Survival of one of the major parasitoids of A. honmai, Ascogaster reticulata (Braconidae: Hymenoptera), is reduced by virus infection of the host. Viruses, including GV and entomopoxvirus (EPV), and certain koinobiont endoparasitoids, including A. reticulata, are both known to regulate host endocrinology. However, the GV and EPV have distinct host regulation mechanisms, and consequently have different impacts on the survival of A. retuculata, when A. reticulata parasitizes a host that is infected with either GV or EPV. These additional effects on host regulation displayed by both viruses and parasitoids affect the outcome of virus-parasitoid interactions.

关键词：昆虫病毒生物控制寄生蜂卷蛾科茶园日本痘病毒感染害虫密度

Orlicz-Hardy spaces and their duals

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Science China Mathematics 2014年第5期57卷 903-962页

作者： nakai Eiichi SAWANO Yoshihiro Department of Mathematics Ibaraki UniversityMitoIbaraki 310-8512Japan Department of Mathematics and Information Sciences Tokyo Metropolitan UniversityMinami-Ohsawa 1-1Hachioji-shiTokyo 192-0397Japan

We establish the theory of Orlicz-Hardy spaces generated by a wide class of *** class will be wider than the class of all the *** particular,we consider the non-smooth atomic *** relation between Orlicz-Hardy spaces and their duals is also *** an application,duality of Hardy spaces with variable exponents is *** work is different from earlier works about Orlicz-Hardy spaces H(Rn)in that the class of admissible functions is largely *** can deal with,for example,(r)≡(rp1(log(e+1/r))q1,01,with p1,p2∈(0,∞)and q1,q2∈(.∞,∞),where we shall establish the boundedness of the Riesz transforms on H(Rn).In particular,is neither convex nor concave when 0***(r)≡r(log(e+r))q,then H(Rn)=H(logH)q(Rn).We shall also establish the boundedness of the fractional integral operators I of order∈(0,∞).For example,I is shown to be bounded from H(logH)1./n(Rn)to Ln/(n.)(log L)(Rn)for 0<

关键词： Hardy空间对偶空间理论 N-函数原子分解允许函数有界性生成子

Comparison of imo and Humphrey field analyzer perimeters in glaucomatous eyes

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International Journal of Ophthalmology(English edition) 2021年第12期14卷 1882-1887页

作者： Yoshinori nakai Kyoko Bessho Yuko Shono Kaori Taoka Yoshihide nakai Tokai Eye Clinic 399-Hadokoro-choTsu 514-0009Japan

AIM:To compare the imo perimeter,a new portable head-mounted perimeter unit that enables both eyes to be examined quickly and simultaneously,with the Humphrey field analyzer(HFA)perimeter to investigate correlations and their diagnostic ability in glaucomatous ***:The performance of the equipment in 128 glaucomatous eyes and 40 normal eyes were *** investigated the correlations of mean deviation,pattern standard deviation,visual field index,and the ***:Measurements of mean deviation(r=0.886,P<0.001),pattern standard deviation(r=0.814,P<0.001),and visual field index(r=0.871,P<0.001)in both perimeters were strongly and positively *** sensitivities in the imo perimeter were 80.5%for mean deviation,81.2%for pattern standard deviation,and 80.5%in visual field index;those in the HFA were 63.3%for mean deviation,74.5%for pattern standard deviation,and 80.5%for visual field *** perimeters demonstrated high diagnostic ***:The parameters by the imo and HFA in glaucomatous eyes show strong positive correlations with favorable sensitivity,specificity,and diagnostic ***,the difference between imo and HFA results increases with the increase in visual field disturbance.

关键词： imo perimeter visual field diagnosis diagnostic validation