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Factors Impacting Participatory Post‑Disaster Relocation and Housing Reconstruction:The Case of Tsholotsho District,Zimbabwe

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International Journal of Disaster Risk Science 2024年第1期15卷 58-72页

作者： Nombulelo Kitsepile Ngulube hirokazu Tatano Subhajyoti Samaddar Department of Social Informatics Graduate School of InformaticsKyoto UniversityKyoto 606-8507Japan Disaster Prevention Research Institute(DPRI) Kyoto UniversityKyoto 611-0011Japan

Relocation is not typically considered the best planning option for post-disaster reconstruction and rehabilitation,but it may be necessary if the site has suffered severe damage or is at imminent *** is a growing recognition that strong community participation is necessary in the post-disaster relocation decision-making process since relocation can have detrimental effects on a community’s livelihood,cultural system,and way of life,among ***,the realization of this still needs to be *** of yet,few studies have examined a comprehensive account of meaningful community engagement in post-disaster relocation and reconstruction,particularly in developing *** study investigated what factors influenced local communities’ participation in post-disaster relocation and reconstruction works after the 2017Cyclone Dineo flood disaster in the Tsholotsho District of *** research methods such as face-to-face interviews,observations,and focus groups were used to collect qualitative data from a purposive sample of 25 community members and 6 *** empirical investigation showed that despite the fact that the relocation project was conceived as a community-centered project,there was no meaningful community engagement,due to the absence of a participatory framework or planning guidelines for stakeholder engagement,as well as the lack of political willingness among government *** study concluded that the lack of community involvement led to local communities abandoning the reconstruction sites because relocation projects failed to accommodate the cultural beliefs,place attachments,and livelihood concerns of local *** study suggested that it is imperative to enhance the awareness of government officials and other stakeholders about the importance of community participation for the effective implementation of post-disaster relocation *** community participation can also provide avenues fo

关键词： Community rehabilitation Housing reconstruction-Participatory relocation Zimbabwe

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Is the Two-Color Method Superior to Empirical Equations in Refractive Index Compensation?

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Optics and Photonics Journal 2016年第8期6卷 8-13页

作者： Dong Wei Kiyoshi Takamasu hirokazu matsumoto Department of Mechanical Engineering Nagaoka University of Technology Nagaoka City Japan Department of Precision Engineering The University of Tokyo Tokyo Japan

The Edlén empirical equations and the two-color method are the commonly used approaches to converting a length measured in air to the corresponding length in vacuum to eliminate the influence of the refractive index of air. However, it is not well known whether the two-color method is superior to empirical equations in refractive index compensation. We investigated the uncertainties of these approaches via numerical calculations of their sensitivity coefficients of environmental parameters. On the basis of a comparison of their uncertainties, we found that in a 0% humidity environment, the two-color method had potential to provide greater measurement accuracy than the empirical equations.

关键词： Two-Color Method Length Measurement Sensitivity Coefficient Uncertainty Empirical Equations

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The chemical structures,biosynthesis,and biological activities of secondary metabolites from the culinary-medicinal mushrooms of the genus Hericium:a review

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Chinese Journal of Natural Medicines 2024年第8期22卷 676-698页

作者： QI Jianzhao WU Jing KANG Shijie GAO Jingming hirokazu Kawagishi LIU Hongwei LIU Chengwei Key Laboratory for Enzyme and Enzyme-Like Material Engineering of Heilongjiang College of Life ScienceNortheast Forestry UniversityHarbin 150040China Shaanxi Key Laboratory of Natural Products&Chemical Biology College of Chemistry&PharmacyNorthwest A&F UniversityYangling 712100China Faculty of Agriculture Shizuoka UniversityShizuoka 422-8529Japan State Key Laboratory of Mycology Institute of MicrobiologyChinese Academy of SciencesBeijing 100101China

Fungal phytochemicals derived from higher fungi,particularly those from the culinary-medicinal genus Hericium,have gained significant attention in drug discovery and *** review aims to provide a comprehensive analysis of the chemical structures,biosynthetic pathways,biological activities,and pharmacological properties of monomeric compounds isolated from Hericium *** the past 34 years,253 metabolites have been identified from various Hericium species,including cyathane diterpenes,alkaloids,benzofurans,chromenes,phenols,pyrones,steroids,and other miscellaneous *** investigations into the biosynthesis of erinacines,a type of cyathane diterpene,have led to the discovery of novel cyathane *** research has highlighted the biological activities and pharmacological properties of Hericium-derived compounds,with particular emphasis on their neuroprotective and neurotrophic effects,immunomodulatory capabilities,anti-cancer activity,antioxidant properties,and antimicrobial *** A,in particular,has been extensively ***,transcriptomic,and proteomic analyses of Hericium species have facilitated the discovery of new compounds and provided insights into enzymatic reactions through genome *** diverse chemical structures and biological activities of Hericium compounds underpin their potential applications in medicine and as dietary *** review not only advances our understanding of Hericium compounds but also encourages further research into Hericium species within the realms of medicine,health,functional foods,and agricultural *** broad spectrum of compound types and their diverse biological activities present promising opportunities for the development of new pharmaceuticals and edible products.

关键词： Hericium Secondary metabolites Biological activity Biosynthesis

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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

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用3.39μm氦-氖激光干涉仪测量量块长度

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中国检验检测 1982年第4期 10-12+18页

作者： hirokazu matsumoto 刘忠有

一、引言现代的精密测长必须用干涉仪。常用的两种方法是干涉带计数法和小数重合法。前者能测几米以内的距离,但需要有精密移动反射镜的平移机构,故其应用受到限制。反之,后者不需要上述机构,但因没有辐射几种波长的相干光源,故其应用... 详细信息

一、引言现代的精密测长必须用干涉仪。常用的两种方法是干涉带计数法和小数重合法。前者能测几米以内的距离,但需要有精密移动反射镜的平移机构,故其应用受到限制。反之,后者不需要上述机构,但因没有辐射几种波长的相干光源,故其应用仅限于几十厘米范围内。在测长中,对使用红外干涉仪很感兴

关键词：干涉仪量块测量仪器块规激光波长红外激光器

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An interactive approach to investigate brightness perception of daylighting in Immersive Virtual Environments:Comparing subjective responses and quantitative metrics

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Building Simulation 2022年第1期15卷 41-68页

作者： Muhammad Hegazy Kensuke Yasufuku hirokazu Abe Graduate School of Engineering Osaka UniversityYamadaoka 2-1 Suita Osaka567-0047Japan Cybermedia Center Osaka UniversityJapan

Daylighting plays an eminent role in the performance of indoor environments and their occupants,thus necessitating the need to investigate daylight perception of potential occupants at early design *** present study introduces an interactive approach to collect and visualize brightness perception of daylighting in a large-scale immersive virtual environment using a game engine as a daylight simulation *** developed system allows users to explore building models freely at different day times set in virtual reality and report their perceptions in real *** a validation study(N=36)to investigate the consistency of brightness perceptions in a real environment and its virtual replica,a set of 24 participants were recruited to use the system to report their brightness perception in a virtual model of a daylit art museum,through snapshotting the scenes where they perceive as one of the following in terms of daylighting:(very dark,dark,bright,or very bright).Using an output of 419 snapshots,a"Perceptual Light Map"(PLM)was developed to visualize the collective brightness perception of participants as a heat *** responses were found to be positively correlated with four daylight metrics,with the highest correlation to mean luminance and the lowest to luminance *** findings of this exploratory study represent a step towards a user-oriented supplement tool to the existing quantitative daylight metrics,validating game engines’adequacy as a daylight simulation tool,and illustrating the potentials of immersion and interaction principles for the perception of daylit spaces in virtual reality.

关键词： immersive virtual environment daylighting game engine human perception mean luminance

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Community Insights:Citizen Participation in Kamaishi Unosumai Decade-Long Recovery from the Great East Japan Earthquake

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International Journal of Disaster Risk Science 2023年第6期14卷 886-897页

Numerous scholars and researchers have long advocated for citizen engagement in post-disaster recovery and reconstruction initiatives,although unique opportunities and challenges in effectively implementing citizen engagement still *** has been 12 years since the Great East Japan Earthquake,where the government called for a citizen-centered recovery and reconstruction process,and reconstruction in most areas in the Tohoku region has almost been *** qualitative data acquired through interviews with the residents,field observations during the World Bosai Walk,and questionnaire and archival research,this study aimed to discuss the overall reconstruction of Unosumai in Iwate Prefecture,giving the residents'perspective on the benefits and challenges they faced in participating in recovery planning and reconstruction and how the community has been able to strengthen their participation in disaster reduction initiatives since the earthquake and *** discussion is crucial as it would effectively offer lessons on engaging residents in post-disaster recovery and reconstruction after mega-disasters.

关键词： Community participation Community perspective Japan Post-disaster Reconstruction Recovery planning

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Assessing the Regional Economic Ripple Effect of Flood Disasters Based on a Spatial Computable General Equilibrium Model Considering Traffic Disruptions

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International Journal of Disaster Risk Science 2023年第3期14卷 488-505页

作者： Lijiao Yang Xinge Wang Xinyu Jiang hirokazu Tatano School of Management Harbin Institute of TechnologyHarbin 150001China School of Management Wuhan University of TechnologyWuhan 430070China Research Institute of Digital Governance and Management Decision Innovation Wuhan University of TechnologyWuhan 430070China Disaster Prevention Research Institute Kyoto UniversityKyoto 611-0011Japan

With growing regional economic integration,transportation systems have become critical to regional development and economic vitality but vulnerable to ***,the regional economic ripple effect of a disaster is difficult to quantify accurately,especially considering the cumulated influence of traffic *** study explored integrating transportation system analysis with economic modeling to capture the regional economic ripple effect.A state-of-the-art spatial computable general equilibrium model is leveraged to simulate the operation of the economic system,and the marginal rate of transport cost is introduced to reflect traffic network damage *** model is applied to the 50-year return period flood in2020 in Hubei Province,*** results show the ***,when traffic disruption costs are considered,the total output loss of non-affected areas is 1.81 times than before,and non-negligible losses reach relatively remote zones of the country,such as the Northwest Comprehensive Economic Zone(36%of total ripple effects).Second,traffic disruptions have a significant hindering effect on regional trade activities,especially in the regional intermediate input—about three times more than *** industries most sensitive to traffic disruptions were transportation,storage,and postal service(5 times),and processing and assembly manufacturing(4.4 times).Third,the longer the distance,the stronger traffic disruptions'impact on interregional intermediate ***,increasing investment in transportation infrastructure significantly contributes to mitigating disaster ripple effects and accelerating the process of industrial recovery in affected areas.

关键词： Economic ripple effect Floods Spatial computable general equilibrium model Supply chain damage Traffic disruption

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Multistate Models for the Recovery Process in the Covid-19 Context:An Empirical Study of Chinese Enterprises

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International Journal of Disaster Risk Science 2022年第3期13卷 401-414页

作者： Lijiao Yang Yu Chen Xinyu Jiang hirokazu Tatano School of Management Harbin Institute of TechnologyHarbin150001China School of Management Wuhan University of TechnologyWuhan430070China Disaster Prevention Research Institute Kyoto UniversityKyoto611-0011Japan

The Covid-19 pandemic has severely affected enterprises *** is thus of practical significance to study the process of enterprise recovery from ***,the research on the effects of relevant determinants of business recovery is *** article presents a multistate modeling framework that considers the determinants,recovery time,and transition likelihood of Chinese enterprises by the state of those enterprises as a result of the pandemic(recovery state),with the help of an accelerated failure time *** data from 750 enterprises were used to evaluate the recovery *** results indicate that the main problems facing non-manufacturing industries are supply shortages and order *** the increase of supplies and orders,the probability of transition between different recovery states gradually increases,and the recovery time of enterprises becomes *** manufacturing industries,the factors that hinder recovery are more *** main problems are employee panic and order cancellations in the initial stage,employee shortages in the middle stage,and raw material shortages in the full recovery *** study can provide a reference for enterprise recovery in the current pandemic context and help policymakers and business managers take necessary measures to accelerate recovery.

关键词： Accelerated failure time model China Covid-19 Enterprise recovery process Multistate model Recovery state

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Risk prediction of common bile duct stone recurrence based on new common bile duct morphological subtypes

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World Journal of Gastrointestinal Surgery 2022年第8期14卷 874-876页

作者： hirokazu Saito Shuji Tada Department of Gastroenterology Kumamoto City HospitalKumamoto 862-8505Japan

Stones in the common bile duct(CBD) are reported worldwide, and this condition is majorly managed through endoscopic retrograde cholangiopancreatography(ERCP). CBD stone recurrence is an important issue after endoscopic stone removal. Therefore, it is essential to identify its risk factors to determine the necessity of regular follow-up in patients who underwent endoscopic removal of CBD stones. The authors identified that the S and polyline morphological subtypes of CBD were associated with increased stone recurrence. New morphological subtypes of CBD presented by the authors can be important risk predictors of recurrence after endoscopic stone removal. Furthermore, the new morphological subtypes of CBD may predict the risk of residual CBD stones or technical difficulty in CBD stone removal. Further studies with a large sample size and longer follow-up durations are warranted to examine the usefulness of the newly identified morphological subtypes of CBD in predicting the outcomes of ERCP for CBD stone removal.

关键词： Endoscopic retrograde cholangiopancreatography Common bile duct stone Stone removal Recurrence Common bile duct morphology Risk prediction

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