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Participatory Risk Governance for Seoul, South Korea's Flood Risk Management

International Journal of Disaster Risk Science 2024年第3期15卷 317-331页

作者： Bokjin ro Gregg Garfin School of Geography Development and Environment The University of Arizona Interdisciplinary Program for Disaster Crisis and Risk Management Sungkyunkwan University School of Natural Resources and the Environment The University of Arizona

Risk governance is a widely used framework in natural and societal risk management research. Risks from natural hazards in urban areas call for the establishment of rigorous and participatory urban risk governance. In this study, we examined participatory risk governance(PRG) of flood risk management(FRM) in Seoul, South Korea. We conducted key informant interviews and implemented a survey with citizens, to explore perceptions of flood risks and risk management, and to examine prospects for improving PRG in Seoul. We found a gap between the perceptions of key informants and *** informants believed that citizens' low awareness of flood risks hinders PRG. Yet our research found that citizens' risk awareness was not low, and risk awareness may not be the main barrier to participation in PRG. Instead, we found that citizens lacked knowledge of FRM actions, and they assigned government bodies a high level of responsibility for FRM,compared to the level of responsibility that citizens assigned to themselves. Moreover, the actors involved in FRM tended not to trust each other, which implies a lack of mutual understanding. To increase the eff ectiveness of PRG, we suggest a polycentric governance structure anchored by a leading actor group, and active promotion of the participation of actors at multiple levels of governance. Communication between government and citizen participants, designed to foster improved understanding and recognition of one another's roles and contributions to FRM, will enhance trust and improve the implementation of PRG in Seoul.

关键词： Citizen participation Flood risk management Participatory risk governance Risk awareness South Korea Urban flood risk

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Solar‑Driven Sustainability:Ⅲ–ⅤSemiconductor for Green Energy Production Technologies

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Nano-Micro Letters 2024年第11期16卷 445-478页

作者： Chandran Bagavath Jeong‑Kyun Oh Sang‑Wook Lee Dae‑Young Um Sung‑Un Kim Veeramuthu Vignesh Jin‑Seo Park Shuo Han Cheul‑ro Lee Yong‑Ho Ra Division of Advanced Materials Engineering Engineering CollegeResearch Center for Advanced Materials Development(RCAMD)Jeonbuk National UniversityJeonju 54896Republic of Korea

Long-term societal prosperity depends on addressing the world’s energy and environmental problems,and photocatalysis has emerged as a viable *** the efficiency of photocatalytic processes is fundamentally achieved by optimizing the effective utilization of solar energy and enhancing the efficient separation of photogenerated *** has been demonstrated that the fabrication ofⅢ–Ⅴsemiconductor-based photocatalysts is effective in increasing solar light absorption,long-term stability,large-scale production and promoting charge *** focused review explores on the current developments inⅢ–Ⅴsemiconductor materials for solar-powered photocatalytic *** review explores on various subjects,including the advancement ofⅢ–Ⅴsemiconductors,photocatalytic mechanisms,and their uses in H2 conversion,CO_(2)reduction,environmental remediation,and photocatalytic oxidation and reduction *** order to design heterostructures,the review delves into basic concepts including solar light absorption and effective charge *** also highlights significant advancements in green energy systems for water splitting,emphasizing the significance of establishing eco-friendly systems for CO_(2)reduction and hydrogen *** main purpose is to produce hydrogen through sustainable and ecologically friendly energy *** review intends to foster the development of greener and more sustainable energy source by encouraging researchers and developers to focus on practical applications and advancements in solar-powered photocatalysis.

关键词： Green energy system Hydrogen evolution CO_(2)reduction Ⅲ-Ⅴsemiconductors Photo electrochemical water splitting

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Efficacy of Bee Products(Anzer Honey,Pollen and Propolis)in Detection and Healing of Damage Induced by Antidiabetic Drug Vildagliptin/Metformin Hydrochloride in Healthy Human Pancreatic Cells:Cytotoxic,Genotoxic and Biochemical Studies

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Current Medical Science 2023年第6期43卷 1173-1182页

作者： ÖzlemÖzdemir ZinetÇöl Ömer ertürk Department of Internal Medicine Faculty of MedicineOrdu UniversityOrdu52200Turkey Department of Molecular Biology and Genetics Faculty of Sciences and LettersOrdu UniversityOrdu52200Turkey

Background and Objective Although drugs are powerful therapeutic agents,they have a range of side *** side effects are sometimes cellular and not clinically ***/metformin hydrochloride is one of the most widely used oral antidiabetic drugs with two active *** this study,we investigated its harmful effects on the metabolic activation system in healthy human pancreatic cells“hTert-HPNE”,and we aimed to improve these harmful effects by natural *** benefit from the healing effect,we used the unique natural products produced by the bees of the Anzer Plateau in the Eastern Black Sea Region of *** Cytotoxic and genotoxic effects of the drug were investigated by different tests,such as MTT,flow cytometry-apoptosis and comet *** honey,pollen and propolis were analyzed by gas chromatography/mass spectrometry(G/C-MS).A total of 19 compounds were detected,constituting 99.9%of the *** The decrease in cell viability at all drug concentrations was statistically significant compared to the negative control(Prochloride with the supplementation of Anzer honey,pollen and propolis in hTert-HPNE cells(Pro.erties of natural products against the side effects of oral antidiabetics in human *** particular,Anzer honey,pollen and propolis can be used as additional foods to maintain cell viability and improve heal damage and can be evaluated against side effects in other drug studies.

关键词： cell viability hTert-HPNE Anzer bee products drug side effect diabetes mellitus

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Prevalence of Noise-Induced Hearing Loss Related to the Mills in the Markets of the Municipality of Parakou in 2021

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International Journal of Otolaryngology and Head & Neck Surgery 2024年第1期13卷 1-10页

作者： Fatiou Alabi Bouraïma Cocouvi Bruno Ametonou Ulrich Bidossèssi Vodouhe François Avakoudjo Jorelle Wafo Marius Claude Flatin Spéro H. R. Hounkpatin Wassi Adjibabi Faculty of Medicine University of Parakou Parakou Benin Faculty of Health Sciences University of Abomey-Calavi Cotonou Benin

Introduction: Noise is the second leading cause of hearing loss in adults after presbycusis. The objective of this work was to study hearing loss induced by the noise of mills in the markets of Parakou. Methods: This was a descriptive and analytical cross-sectional study, conducted from February 3 to June 3, 2021 in the markets of Parakou. It concerned millers and sellers located within a 5 meter radius around the mills and among whom pure-tone audiometry was performed to detect a hearing loss. Subjects with no particular medical health history, under 55 years of age and having been working in these markets since more than 12 months, were included. Results: In this study, 103 subjects were selected, including 43 millers and 61 sellers. Their average age was 29 ± 13 years. The sex ratio was 0.49. The average length of service in the profession was 8 years with the extremes of 3 months and 47 years. They were exposed to noise on average 10 hours per day and 6 days a week. The average duration of weekly noise exposure was 23 h 28 min ± 13 h 32 min with the extremes of 5 h 00 min and 52 h 30 min. The average level of noise exposure was 90 dB with the extremes of 72 and 110 dB. 24 subjects reported symptoms related to noise such as headache, tinnitus, and hearing loss, with respective proportions of 22.33%, 20.39% and 06.80%. The prevalence of noise-related hearing loss was 26.21% (n = 27/103). Subjects with a notch at 4000 Hz and normal Average Hearing Loss (AHL) (20.39%) had a seven-time greater risk of developing noise-induced hearing loss (OR = 6.58;95% CI [2.54 - 18.8], p Conclusion: Hearing loss related to the noise of mills affected both millers and sellers near the mills in markets, hence the importance of regulating mills.

关键词： Noise-Induced Hearing Loss Mills Markets Parakou

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Faculty of health sciences students’knowledge and attitudes toward coronavirus disease 2019 during the first wave of the pandemic:A cross-sectional survey

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Journal of Integrative Nursing 2022年第3期4卷 151-156页

作者： Melek ertürk YAVUZ Bahar CandaşALTINBAŞ Didem SARIMEHMET Ayla GÜRSOY CanselÖZEL Department of Surgical Nursing Faculty of Health SciencesArtvinÇoruh UniversityArtvinTurkey Department of Surgical Nursing Faculty of Health SciencesKaradeniz Technical UniversityTrabzonTurkey Department of Medical Services and Techniques Vocational School of Health SciencesKaradeniz Technical UniversityTrabzonTurkey Department of Surgical Nursing Faculty of Health SciencesAntalya Bilim UniversityAntalyaTurkey Neonatal Intensive Care Unit ElazığMedikalpark HospitalElazığTurkey

Objective:The study aimed to determine the faculty of the health sciences students’knowledge and attitudes regarding the coronavirus disease 2019(COVID-19)*** and Methods:This cross-sectional survey was completed with 317 undergraduate students of one health sciences faculty in *** data were collected between March 1,2020,and March 15,2020,by face-to-face interviews using a questionnaire created by the ***,percentage,mean,standard deviation,and Pearson Chi-square test were used to evaluate the ***:In this study,a high proportion of students answered questions about COVID-19 *** 55.8%of the students took partial precautions against COVID-19 to protect themselves against COVID-19 and“frequent washing of hands”was the most common *** determined that the main reasons for not taking any precautions against COVID-19 were“low number of cases in Turkey”and“getting irritated by the mask.”About 98.4%of the participants were entirely/partially following the news on COVID-19,with social media being the most commonly used *** students took more protective measures than male *** 1st-year students had more positive thoughts about vaccination compared to those in the other ***:Although the knowledge of the students about COVID-19 was good in the first wave of the pandemic,more than half of the students stated that they partially complied with the protective measures.

关键词： Attitude COVID-19 knowledge pandemic student

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A Method for Detecting Non-Mask Wearers Based on Regression Analysis

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Computers, Materials & Continua 2022年第9期72卷 4411-4431页

作者： Dokyung Hwang Hyeonmin ro Naejoung Kwak Jinsang Hwang Dongju Kim POSTECH Institute of Artificial Intelligence Pohang24257Korea Department of Information Security at Pai Chai University Daejeon35345Korea Department of Safety and Emergency Management at Kyungwoon University Gumi39160Korea

A novel practical and universal method of mask-wearing detection has been proposed to prevent viral respiratory *** proposed method quickly and accurately detects mask and facial regions using welltrained You Only Look Once(YOLO)detector,then applies image coordinates of the detected bounding box(bbox).First,the data that is used to train our model is collected under various circumstances such as light disturbances,distances,time variations,and different climate *** also contains various mask types to detect in general and universal application of the *** detect mask-wearing status,it is important to detect facial and mask region accurately and we created our own dataset by taking picture of ***,the Convolutional Neural Network(CNN)model is trained with both our own dataset and open dataset to detect under heavy foot-traffic(Indoors).To make the model robust and reliable in various environment and situations,we collected various sample data in different *** through the experiment,we found out that there is a particular gradient according to the mask-wearing *** proposed method searches the point where the distance between the gradient for each state and the coordinate information of the detected object is the *** it carry out the classification of mask-wearing status of detected ***,we defined and classified three different mask-wearing states according to the mask’s position(With mask,Wear a mask around chin and Without mask).The gradient according to the mask-wearing status,is analyzed through linear *** regression interpretation is based on coordinate information of mask-wearing status and the sample data collected in simulated environment that considering distances between objects and the camera in the World Coordinate *** the experiments,we found out that linear regression analysis is more suitable than logistic regression analysis for classification of people wea

关键词： Automatic quarantine process detection of improper mask wearers facial image coordinates convolution neural network

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Church road站上味蕾巅峰的“鼎之路”

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商业周刊（中文版） 2024年第1期 88-88页

作者： J.ro 不详

所有的一切追溯至一个源头,1897年,在新西兰霍克斯湾(Hawke's Bay)5英亩的葡萄园为起始。超过一个世纪以来,虔途酒庄以匠心和年复一年的全情投人,成就了一代代传奇酿酒大师,同时也酿造出获奖众多的佳酿。时至今日,虔途酒庄成为备受赞誉... 详细信息

所有的一切追溯至一个源头,1897年,在新西兰霍克斯湾(Hawke's Bay)5英亩的葡萄园为起始。超过一个世纪以来,虔途酒庄以匠心和年复一年的全情投人,成就了一代代传奇酿酒大师,同时也酿造出获奖众多的佳酿。时至今日,虔途酒庄成为备受赞誉的酒庄,以远见、信念和酿造艺术开创了品牌的问鼎之路。

关键词：酒庄霍克斯葡萄园新西兰

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Pseudo-discontinuum model to simulate hard-rock mine pillars

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Underground Space 2023年第4期11卷 81-95页

作者： Erick ro genes Alessandra dos Santos Gomes Marcio Muniz de Farias Leandro Lima Rasmussen Faculty of Technology University of BrasiliaDF 70910-900BrasiliaBrazil

In this study,the pseudo-discontinuum modeling technique,called continuum Voronoi block model(CVBM),was applied to repre-sent the behavior of hard-rock pillars from underground mines subjected to high field *** CVBM’s ability to produce numerical results consistent with the observed behavior of pillars is demonstrated through the numerical analysis of a hypothetical case and a back analysis of the Creighton mine *** results show that the model can capture convergence displacements and explicitly show the formation of macro-fractures parallel to excavation walls,intact rock slabs,and V-shaped *** components are characteristics of brittle failure induced by highly stressed ground *** studies presented in this work confirm the CVBM as a convenient tool for the numerical modeling of intact rock pillars excavated in deep underground mines.

关键词： Brittle failure Spalling Bulking Voronoi tessellation

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北京2022年冬奥会与冬残奥会延庆赛区,北京,中国

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世界建筑 2024年第4期 42-45页

作者： China Architecture Design&Research Group Beijing General Municipal Engineering Design&Research Institude Co.Ltd Ecosign Moutain Resort Planners Ltd Planungsbüro Deyle GmbH 中国建筑设计研究院有限公司北京市市政工程设计研究总院有限公司加拿大伊克森山地景区规划有限公司德国戴勒有限公司

北京2022年冬奥会与冬残奥会延庆赛区核心区规划和场馆及配套设施设计始于2017年1月,于2021年竣工投入使用。项目位于燕山山脉军都山以南的小海坨南麓,风景秀丽、山高林密、地形复杂、用地狭促,是最具挑战性的北京冬奥赛区。延庆赛区的... 详细信息

北京2022年冬奥会与冬残奥会延庆赛区核心区规划和场馆及配套设施设计始于2017年1月,于2021年竣工投入使用。项目位于燕山山脉军都山以南的小海坨南麓,风景秀丽、山高林密、地形复杂、用地狭促,是最具挑战性的北京冬奥赛区。延庆赛区的设计理念是“山林场馆,生态冬奥”,通过建筑、景观和赛道设计的联合创新,打造冬奥场馆历史上新的里程碑,同时最大限度减少对环境的扰动,使建筑与自然景观有机结合,在满足精彩赛事要求的基础上,建设一个融于自然山林中的冬奥赛区。

关键词：军都山残奥会联合创新延庆融于自然冬奥场馆最大限度

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The effect of melt flow induced by RMF on the meso-and micro-structure of unidirectionally solidified Al–7wt.%Si alloy Benchmark experiment under magnetic stirring

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Journal of Materials Science & Technology 2022年第8期103卷 197-208页

作者： Zs.Veres A.roósz A.Rónaföldi A.Sycheva M.Svéda University of Miskolc Institute of Physical MetallurgyMetal Forming and Nanotechnology(UM)Hungary MTA-ME Materials Science Research Group ELKHHungary

During the last two decades,many algorithms were developed to simulate the solidification process for different casting methods like ingots,continuous casting of steel and the direct chill cast of *** performed under exactly known conditions and with the detailed knowledge of meso-and micro-structures are required for validating these *** aim of this paper is to give a data set to validate these *** solidification experiments were performed by using a rotating magnetic field(RMF)to study the effect of melt flow on the solidified micro-and meso-structure of the Al-7wt.%Si binary *** first and the third 1/3 parts of samples were solidified without magnetic stirring,and the second(middle)1/3 part was solidified by using magnetic *** magnetic induction was 10 m T,the temperature gradient was~7 K/mm,and the sample movement velocity was 0.1 mm/*** the longitudinal section of the sample,the columnar/equiaxed transition(CET),the equiaxed/columnar transition(ECT),the secondary dendrite arm spacing(SDAS),and the macrosegregation(concentration distribution and the amount of eutectic)were *** primary dendrite arm spacing(PDAS)and the grain structure were studied on the cross-section after color etching.

关键词： Al–7wt.%Si alloy Unidirectional solidification RMF magnetic stirring Meso-and microstructure

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