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Microsystems & Nanoengineering 2024年第2期10卷 133-141页

作者： Tatsuya Fukuta Ryo Kato Takuo Tanaka Taka-aki Yano Institute of Post-LED Photonics Tokushima University2-1 Minami-JosanjimaTokushima770-8506Japan Innovative Photon Manipulation Research Team RIKEN Center for Advanced PhotonicsWakoSaitama351-0198Japan Metamaterials Laboratory RIKEN Cluster for Pioneering ResearchWakoSaitama351-0109Japan

Silicon nanostructures with unique Mie resonances have garnered considerable attention in the field of nanophotonics.Here,we present a simple and efficient method for the fabrication of silicon(Si)nanoparticle substrates using continuous-wave(CW)laser annealing.The resulting silicon nanoparticles exhibit Mie resonances in the visible region,and their resonant wavelengths can be precisely controlled.Notably,laser-annealed silicon nanoparticle substrates show a 60-fold enhancement in fluorescence.This tunable and fluorescence-enhancing silicon nanoparticle platform has tremendous potential for highly sensitive fluorescence sensing and biomedical imaging applications.

关键词： nanoparticles annealing resonant

Analysis of Commuting Modal Shift in Consideration of Social Interaction of Consciousness for Environment

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Journal of Traffic and Transportation Engineering 2024年第2期12卷 63-80页

作者： Masashi Okushima Institute of Technology and Science The University of TokushimaTokushima 770-8506Japan

It is the matter for achievement of the low carbon transport system that the excessive use of private vehicles can be controlled appropriately.Not only improvement of service level of modes except private vehicle,but also consciousness for environmental problem of individual trip maker is important for eco-commuting promotion.On the other hand,consciousness for environment would be changed by influence of other person.Accordingly,it is aimed in the study that the structure of decision-making process for modal shift to the eco-commuting mode in the local city is described considering environmental consciousness and social interaction.For the purpose,the consciousness for the environment problem and the travel behavior of the commuter at the suburban area in the local city are investigated by the questionnaire survey.The covariance structure about the eco-consciousness is analyzed with the database of the questionnaire survey by structural equation modeling.As the result,it can be confirmed with the structural equation model that the individual environmental consciousness is strongly related with the intention of self-sacrifice and is influenced with the local interaction of the individual connections.On the other hand,the intention of modal shift for the commuting mode is analyzed with the database of the questionnaire survey.It can be found out that the environmental consciousness is not statistically significant for commuting mode choice with the present poor level of service of public transport.However,the intention of self-sacrifice for the prevention of the global warming is statistically confirmed as the factor of modal shift with the operation of eco-commuting bus service with the RP/SP integrated estimation method.As the result,the multi-agent simulation system with social interaction model for eco consciousness is developed to measure the effect of the eco-commuting promotion.For the purpose,the carbon dioxide emission is estimated based on traffic demand and road network condition in the traffic environm

关键词： Greenhouse gas emission modal shift structural equation model RP/SP combined estimation multi-agent simulation local interaction small world network consciousness for environment commuting shuttle bus local city

The Development of the “Monitoring Application for Inappropriate Expressions in Nursing Records”for PsyNACS^©

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Journal of Computer and Communications 2024年第5期12卷 42-52页

作者： Hirokazu Ito Yuko Yasuhara Tetsuya Tanioka Department of Nursing Institute of Biomedical Sciences Tokushima University Graduate School Tokushima Japan

Lengthening periods of hospitalization, increasing numbers of patients with age-related complications, and a shortage of nursing staff have been of great concern in medical psychiatry in Japan. Under these circumstances, countries such as Japan that face a super-aging society and a decline in the working-age population, have been recommended for use of advanced information and communications technology (ICT) to improve the efficiency of medical treatment and care. This study aims to develop the “Monitoring Application for Inappropriate Expressions in Nursing Records” for using PsyNACS©, which will enable psychiatric nursing plans to harness the advantages of ICT. The functions considered necessary are as follows: 1) identification of users who enter information;2) a necessary database for lists of inappropriate expressions;3) development of a matching function to recommend proper writing input and a warning function;and 4) a management function for an inappropriate expression list database. A demonstration experiment for developing the application in this study was conducted at a specialized psychiatric hospital. To introduce them to the application, nurses and nurse managers were informed about the system developed in this study, and a survey regarding their opinions on the functions of the application was conducted with ten nurse managers. The results were evaluated in terms of usefulness for nursing care, documentation, and the education of nurses from an ethical perspective. This study suggests that matching their input with an inappropriate expression database will allow nurses to record more appropriate expressions. From an ethical perspective, the ability to use appropriate expressions makes records more likely to withstand disclosure requests from patients and their families.

关键词： PsyNACS© Monitoring Application Inappropriate Expressions Nursing Records

Fluorescent spectrum study of fluorescein binding to the interior of silica nanocapsules in various solvents

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生物物理学报 2009年第S1期25卷 299-300页

作者： Hirokazu Miyoshi Radioisotope Research Center The University of Tokushima Kuramoto-cho 3-18-15 Tokushima 770-8503 Japan

Porous silica nanocapsules with 20% 3-aminopropyltrimethoxysilane (APS)-bound 6-carboxy-fluorescein (APS-fluorescein) and 80% APS molecules adsorbed on the surface

关键词： Fluorescent spectrum study of fluorescein binding to the interior of silica nanocapsules in various solvents XL

Sustained release of methyl viologen from a novel nanoparticle delivery system with double shells of silica and PLGA

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生物物理学报 2009年第S1期25卷 297-298页

作者： Hirokazu Miyoshi Radioisotope Research Center The University of Tokushima Kuramoto-cho 3-18-15 Tokushima 770-8503 Japan

The use of nanotechnology in drug delivery is a rapidly expanding field. Biodegradable or nontoxic nanomaterials have the most promising application potentials in nanomedicine.

关键词： Sustained release of methyl viologen from a novel nanoparticle delivery system with double shells of silica and PLGA SiO

Overview of Citrin Deficiency：SLC25A13 Mutations and the Frequency

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实用儿科临床杂志 2008年第20期23卷 1553-1557页

作者： Keiko Kobayashi Miharu Ushtkai Yuan - Zong Song Hong - Zhi Gao Jian - Sheng Sheng Ayako Tabata Furnihiko Okumura Sayaka lkeda Takeyori Saheki Department of Molecular Metabolism and Biochemical Genetics Kagoshima University Graduate School of Medical and Dental SciencesKagoshima 890 - 8544 Japan Department of Pediatrics the First Affiliated Hospital Jinan University Guangzhou 510630 Guangdong Province China Department of Brain Surgery the Second Clinical College of Fujian Medical University Fuzhou 510120 Fujian Province China Institute for Health Sciences Tokushima Bunri University Tokushima 770 - 8514 Japan

Citrin deficiency,autosomal recessive disorder,caused by mutation of SLC25A13 gene on chromosome 7q21.3 has two major phenotypes:neonatal intrahepatic cholestatic hepatitis(NICCD)and adult-onset type Ⅱ citrullinemia(CTLN2).So far,we have identified 52 SLC25A13 mutations and diagnosed the patients not only in Japan(166 CTLN2 and 238 NICCD) but also in other countries.We have detected 76 Chinese,13 Korean and 15 Vietnamese patients with the same mutations as Japanese,and 13 patients(from Israel,UK,USA or Czech)with mutations different from those found in Japanese,indicating a wide distribution of citrin deficiency.DNA diagnoses of 13 known SLC25A13 mutations revealed that the carrier frequency was high in East Asian populations:Chinese(73/4 600=1/63),Japanese(21/1 372=1/65) and Korean(25/2 690=1/108),suggesting that near by 100 000 East Asians are homozygotes.It is important to find out patients with citrin deficiency,to treat them,and to prevent onset of severe CTLN2.

关键词：药物合理用药治疗方法基因突变儿童内分泌系统

Technology-Supported university Teaching Models in China During the Pandemic:National Survey and Future Prospects

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ECNU Review of Education 2024年第1期7卷 174-181页

作者：汪潇潇郭双双 Tsinghua university

●The Ministry of Education Research Center for Online Education conducted a national survey of university administrators of learning and teaching.●The survey results showed that(a)the universities in eastern China had developed and introduced more massive open online courses(MOOCs)than those in the central and western regions;(b)of the various measures for blended learning,the universities tended to focus on supporting hardware development before providing training and incentive measures to teachers;and(c)the universities had widely used hybrid learning approaches.In relation to hybrid learning,Tsinghua university explored infrastructure upgrades,teacher training,and the optimal use of the rain classroom and its clone class,and launched the global hybrid classroom and global open courses.●In the future,it will be necessary to further promote education equity in line with national policies and provide and perfect incentives to improve the quality of blended learning and expand hybrid learning while improving interaction through technology.

关键词： Blended learning hybrid learning MOOCs

Epidemic threshold influenced by non-pharmaceutical interventions in residential university environments

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Chinese Physics B 2024年第2期33卷 551-556页

作者：卢泽超赵生妹束华中巩龙延 Institute of Signal Processing and Transmission Nanjing University of Posts and TelecommunicationsNanjing 210003China College of Science Nanjing University of Posts and TelecommunicationsNanjing 210003China

The control of highly contagious disease spreading in campuses is a critical challenge.In residential universities,students attend classes according to a curriculum schedule,and mainly pack into classrooms,dining halls and dorms.They move from one place to another.To simulate such environments,we propose an agent-based susceptible–infected–recovered model with time-varying heterogeneous contact networks.In close environments,maintaining physical distancing is the most widely recommended and encouraged non-pharmaceutical intervention.It can be easily realized by using larger classrooms,adopting staggered dining hours,decreasing the number of students per dorm and so on.Their real-world influence remains uncertain.With numerical simulations,we obtain epidemic thresholds.The effect of such countermeasures on reducing the number of disease cases is also quantitatively evaluated.

关键词： epidemic threshold susceptible-infected-recovered model non-pharmaceutical interventions time-varying heterogeneous contact networks

Relationship between physical activity and specific working memory indicators of depressive symptoms in university students

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World Journal of Psychiatry 2024年第1期14卷 148-158页

作者： Qun Zhao Xing Wang Shu-Fan Li Peng Wang Xiang Wang Xin Xin Suo-Wang Yin Zhao-Song Yin Li-Juan Mao School of Physical Education Shanghai University of SportShanghai 200438China Department of Physical Education Donghua UniversityShanghai 201620China

BACKGROUND The detection rate of depression among university students has been increasing in recent years,becoming one of the main psychological diseases that endangers their physical and mental health.According to statistics,self-harm and suicide,for which there is no effective intervention,are the second leading causes of death.AIM To explore the relationship between different elements and levels of physical activity and college students’depression-symptom-specific working memory indicators.METHODS Of 143 college students were analyzed using the Beck Depression Self-Rating Scale,the Physical Activity Rating Scale,and the Working Memory Task.RESULTS There was a significant difference between college students with depressive symptoms and healthy college students in completing verbal and spatial working memory(SWM)tasks correctly(all P0.05).CONCLUSION An increase in physical exercise among college students,particularly medium-and high-intensity exercise and exercise of 30 min or more,can improve the correct rate of completing working memory tasks.

关键词： Physical activity Depression symptoms university students Working memory

The great catastrophe: causes of the Permo-Triassic marine mass extinction

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National Science Review 2024年第1期11卷 37-50页

作者： Paul B.Wignall David P.G.Bond School of Earth & Environment University of Leeds School of Environmental Sciences University of Hull

The marine losses during the Permo-Triassic mass extinction were the worst ever experienced. All groups were badly affected, especially amongst the benthos(e.g. brachiopods, corals, bryozoans, foraminifers,ostracods). Planktonic populations underwent a fundamental change with eukaryotic algae being replaced by nitrogen-fixing bacteria, green-sulphur bacteria, sulphate-reducing bacteria and prasinophytes. Detailed studies of boundary sections, especially those in South China, have resolved the crisis to a ～55 kyr interval straddling the Permo-Triassic boundary. Many of the losses occur at the beginning and end of this interval painting a picture of a two-phase extinction. Improved knowledge of the extinction has been supported by numerous geochemical studies that allow diverse proposed extinction mechanisms to be studied. A transition from oxygenated to anoxic-euxinic conditions is seen in most sections globally, although the intensity and timing shows regional variability. Decreased ocean ventilation coincides with rapidly rising temperatures and many extinction scenarios attribute the losses to both anoxia and high temperatures.Other kill mechanisms include ocean acidification for which there is conflicting support from geochemical proxies and, even less likely, siltation(burial under a massive influx of terrigenous sediment) which lacks substantive sedimentological evidence. The ultimate driver of the catastrophic changes at the end of the Permian was likely Siberian Trap eruptions and their associated carbon dioxide emissions with consequences such as warming, ocean stagnation and acidification. Volcanic winter episodes stemming from Siberian volcanism have also been linked to the crisis, but the short-term nature of these episodes(

关键词： ocean anoxia ocean acidification siltation productivity collapse volcanic winter