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| WoS | SCOPUS | Document Type | Document Title | Abstract | Authors | Affiliation | ResearcherID (WoS) | AuthorsID (SCOPUS) | Author Email(s) | Journal Name | JCR Abbreviation | ISSN | eISSN | Volume | Issue | WoS Edition | WoS Category | JCR Year | IF | JCR (%) | FWCI | FWCI Update Date | WoS Citation | SCOPUS Citation | Keywords (WoS) | KeywordsPlus (WoS) | Keywords (SCOPUS) | KeywordsPlus (SCOPUS) | Language | Publication Stage | Publication Year | Publication Date | DOI | JCR Link | DOI Link | WOS Link | SCOPUS Link |
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| ○ | ○ | Article | Development of the CREATE Inventory in Support of Integrated Climate and Air Quality Modeling for Asia | A bottom-up emissions inventory is one of the most important data sets needed to understand air quality (AQ) and climate change (CC). Several emission inventories have been developed for Asia, including Transport and Chemical Evolution over the Pacific (TRACE-P), Regional Emission Inventory in Asia (REAS), and Inter-Continental Chemical Transport Experiment (INTEX) and, while these have been used successfully for many international studies, they have limitations including restricted amounts of information on pollutant types and low levels of transparency with respect to the polluting sectors or fuel types involved. To address these shortcomings, we developed: (1) a base-year, bottom-up anthropogenic emissions inventory for Asia, using the most current parameters and international frameworks (i.e., the Greenhouse gas-Air pollution INteractions and Synergies (GAINS) model); and (2) a base-year, natural emissions inventory for biogenic and biomass burning. For (1), we focused mainly on China, South Korea, and Japan; however, we also covered emission inventories for other regions in Asia using data covering recent energy/industry statistics, emission factors, and control technology penetration. The emissions inventory (Comprehensive Regional Emissions inventory for Atmospheric Transport Experiment (CREATE)) covers 54 fuel classes, 201 subsectors, and 13 pollutants, namely SO2, NOx, CO, non-methane volatile organic compounds (NMVOC), NH3, OC, BC, PM10, PM2.5, CO2, CH4, N2O, and Hg. For the base-year natural emissions inventory, the Model of Emissions of Gases and Aerosols from Nature (MEGAN) and BlueSky-Asia frameworks were used to estimate biogenic and biomass burning emissions, respectively. Since the CREATE emission inventory was designed/developed using international climate change/air quality (CC/AQ) assessment frameworks, such as GAINS, and has been fully connected with the most comprehensive emissions modeling systems-such as the US Environmental Protection Agency (EPA) Chemical Manufacturing Area Source (CMAS) system-it can be used to support various climate and AQ integrated modeling studies, both now and in the future. | Woo, Jung-Hun; Kim, Younha; Kim, Hyeon-Kook; Choi, Ki-Chul; Eum, Jeong-Hee; Lee, Jae-Bum; Lim, Jae-Hyun; Kim, Jiyoung; Seong, Miae | Konkuk Univ, Coll Engn, Dept Technol Fus Engn, Seoul 05029, South Korea; Int Inst Appl Syst Anal, A-2361 Laxenburg, Austria; Ulsan Natl Inst Sci & Technol, Sch Urban & Environm Engn, Ulsan 44919, South Korea; Korea Environm Inst, Sejong 30147, South Korea; Kyungpook Natl Univ, Coll Agr & Life Sci, Daegu 41566, South Korea; Natl Inst Environm Res, Incheon 22689, South Korea | ; KIM, Younha/AAB-2579-2022; EUM, JH/IWE-0201-2023; Choi, Ki-Chul/D-8479-2011; Kim, Hyeon-Kook/D-8683-2011 | 26029601100; 57189091193; 54583799000; 24757740000; 55322972500; 57203144288; 24759264100; 59867981900; 57219304971 | jwoo@konkuk.ac.kr;kimya@iiasa.ac.at;hyeonkook@unist.ac.kr;minic3000@gmail.com;eumjh@knu.ac.kr;gercljb@korea.kr;dr4earth@korea.kr;jykim77@korea.kr;smatina@korea.kr; | SUSTAINABILITY | SUSTAINABILITY-BASEL | 2071-1050 | 12 | 19 | SCIE;SSCI | ENVIRONMENTAL SCIENCES;ENVIRONMENTAL STUDIES;GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 2020 | 3.251 | 45.1 | 2.28 | 2025-06-25 | 63 | 62 | Asia; emissions inventory; air pollutants; greenhouse gases; anthropogenic emissions; biogenic emissions | VOLATILE ORGANIC-COMPOUNDS; EMISSION INVENTORY; ISOPRENE EMISSIONS; ANTHROPOGENIC EMISSIONS; BIOGENIC EMISSIONS; CHINA; POLLUTANTS; AREA; OZONE; GASES | Air pollutants; Anthropogenic emissions; Asia; Biogenic emissions; Emissions inventory; Greenhouse gases | English | 2020 | 2020-10 | 10.3390/su12197930 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Do Higher-Rated or Enhancing ESG of Firms Enhance Their Long-Term Sustainability? Evidence from Market Returns in Korea | In this study, we investigate the effects of the level and changes in environmental, social and corporate governance (ESG) rating, an index developed to represent a firm's long-term sustainability, on the stock market returns of Korea Composite Stock Price Index (KOSPI) listed firms over the period 2011-2018. We find that the changes in ESG ratings have statistically significant short-term effects on their abnormal returns. However, their impacts on short-term abnormal returns decrease some days after the disclosure and become negative in the third year. The results imply that investors in the Korean stock market do not view corporate social responsibility activities as a means of supporting their long-term sustainability, judging from the firm value for a long period after their rating. Rather, based on the effects of the changes on coefficient signs over the period-positive in the year and the year after, no effects in the following year, and negative in the third year and later-we can infer that the short-term oriented market sentiments of investors might worsen their long-term stock performances, thus deteriorating their sustainability and growth opportunities. | Do, Yeonwoo; Kim, Sunghwan | Kyungpook Natl Univ, Sch Business Adm, 80 Daehak Ro, Daegu 41566, South Korea | Do, Yeonwoo/LIH-2217-2024; Kim, Sunghwan/HKN-9812-2023 | 57216459199; 57218341982 | dew1121@knu.ac.kr;indianak@knu.ac.kr; | SUSTAINABILITY | SUSTAINABILITY-BASEL | 2071-1050 | 12 | 7 | SCIE;SSCI | ENVIRONMENTAL SCIENCES;ENVIRONMENTAL STUDIES;GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 2020 | 3.251 | 45.1 | 1.26 | 2025-06-25 | 31 | 34 | sustainability; disclosure effects; abnormal returns; ESG rating; Korea | CORPORATE SOCIAL-RESPONSIBILITY; FINANCIAL PERFORMANCE; GOVERNANCE; REPUTATION; FRAMEWORK; PRICES; RISK | Abnormal returns; Disclosure effects; ESG rating; Korea; Sustainability | Korea; corporate strategy; industrial enterprise; industrial performance; industrial policy; market conditions; perception; price dynamics; ranking; stock market; sustainability | English | 2020 | 2020-04 | 10.3390/su12072664 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Effects of an electric toothbrush combined with 3-color light-emitting diodes on antiplaque and bleeding control: a randomized controlled study | Purpose: This randomized controlled study aimed to evaluate the effects of an electric toothbrush with 3 colors of light-emitting diodes (LEDs) on antiplaque and bleeding control. Methods: This randomized, placebo-controlled, double-blinded, parallel-group clinical trial included 50 healthy adults with gingivitis, who were randomly assigned to 2 groups. The experimental group used electric toothbrushes with 3 colors of LEDs and the control group used the same electric toothbrush as the experimental group, but with LED sources with one-hundredth of the strength. The subjects used the electric toothbrush 3 times a day for 4 minutes each time. As clinical indices, bleeding on marginal probing (BOMP), the Loe-Silness gingival index (GI), and the Turesky-Quigley-Hein plaque index (QHI) were assessed at baseline, at 3 weeks, and at 6 weeks. Results: There were significant decreases in all clinical indices (ROMP, GI, QHI) in both the experimental and control groups compared to baseline at 3 weeks and at 6 weeks. In a comparison between the experimental and control groups, no statistically significant differences were observed for any clinical indices at 3 weeks (P>0.05). However, at 6 weeks, statistically significant differences were observed between the experimental and control groups in BOMP and GI, which are indicators of gingival inflammation (P<0.05). Conclusions: This study demonstrated that an electric toothbrush combined with 3-color LEDs reduced gingival bleeding and inflammation after 6 weeks. | Kwon, Chakyoung; Lee, Jae-Mok; Suh, Jo-Young; Seo, Seung-Jun; Lee, Youngkyun; Kim, Yong-Gun | Kyungpook Natl Univ, Dept Periodontol, Sch Dent, 2177 Dalgubeol Daero, Daegu 41940, South Korea; Kyungpook Natl Univ, Dept Biochem, Sch Dent, Daegu, South Korea | 57218449274; 17346330000; 7201514992; 59056013900; 36062942200; 55622694400 | periokyg@knu.ac.kr; | JOURNAL OF PERIODONTAL AND IMPLANT SCIENCE | J PERIODONTAL IMPLAN | 2093-2278 | 2093-2286 | 50 | 4 | SCIE | DENTISTRY, ORAL SURGERY & MEDICINE | 2020 | 2.614 | 45.1 | 0.12 | 2025-06-25 | 0 | 1 | Biofilm; Dental plaque; Gingivitis; Toothbrushing | PERIODONTAL-DISEASE; PLAQUE; GINGIVITIS; INDEX; EFFICACY | Biofilm; Dental plaque; Gingivitis; Toothbrushing | English | 2020 | 2020-08 | 10.5051/jpis.2001800090 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | First Report of the Dinoflagellate Genus Effrenium in the East Sea of Korea: Morphological, Genetic, and Fatty Acid Characteristics | Most species in the family Symbiodiniaceae are symbiotic partners to invertebrate and protist hosts, but a few live freely in water columns. Here, a free-living dinoflagellate was isolated from the waters off the Dokdo Islands in the East Sea of Korea. Morphological and molecular analyses show this isolate belongs to Effrenium voratum. Prior to the present study, E. voratum had been reported to live in the waters in the temperate latitudes in the western North Pacific, the southwest Western Pacific, the eastern North Pacific, the eastern Atlantic, and the Mediterranean Sea. To our knowledge, this is the highest latitude in the western North Pacific, where E. voratum has been reported. This report extends the known range of this dinoflagellate to the temperate waters of the western North Pacific Ocean. The sequence of the D1/D2 region of the large subunit ribosomal DNA (LSU rDNA) was identical to E. voratum found in Jeju Island, Korea, Tsushima Island, Japan, and Cook Strait, New Zealand, suggesting this species is cosmopolitan. However, it was different by 1 bp from those found in Blanes, Spain and Santa Barbara, USA. In the phylogenetic tree built on the basis of the LSU (D1-D2) rDNA region sequences, this dinoflagellate was clustered within a clade, including all the other E. voratum strains. Morphological characteristics were like those of strains found in the waters of Jeju Island. This is the first report conducted on the fatty acid profile of fully characterized E. voratum. Importantly, the isolate possessed a high ratio of long-chain omega-3 polyunsaturated fatty acids (PUFAs) such as eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) relative to total lipid. This dinoflagellate could be a candidate for commercial applications, such as aquaculture feed and essential omega-3 PUFA productions. | Kang, Nam Seon; Kim, Eun Song; Lee, Jung A.; Kim, Kyeong Mi; Kwak, Min Seok; Yoon, Moongeun; Hong, Ji Won | Natl Marine Biodivers Inst Korea, Dept Taxon & Systemat, Seocheon 33662, South Korea; Kyungpook Natl Univ, Dept Hydrogen & Renewable Energy, Daegu 41566, South Korea | Lee, Jung/H-5563-2017 | 7102653317; 57212380771; 57212394199; 57207404411; 59776881500; 16641468900; 57201579963 | kang3610@mabik.re.kr;kes2523@mabik.re.kr;jung@mabik.re.kr;kmkim@mabik.re.kr;poohaxx@mabik.re.kr;mgyoon@mabik.re.kr;jwhong@knu.ac.kr; | SUSTAINABILITY | SUSTAINABILITY-BASEL | 2071-1050 | 12 | 9 | SCIE;SSCI | ENVIRONMENTAL SCIENCES;ENVIRONMENTAL STUDIES;GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 2020 | 3.251 | 45.1 | 0.36 | 2025-06-25 | 7 | 7 | dinoflagellate; Dokdo Islands; Effrenium voratum; first record; taxonomy | SHIWHAENSE N. GEN.; DOCOSAHEXAENOIC ACID; COASTAL WATERS; HETEROTROPHIC DINOFLAGELLATE; PARAGYMNODINIUM-SHIWHAENSE; STEROL COMPOSITION; IDENTIFICATION; DINOPHYCEAE; STRAIN; GROWTH | Dinoflagellate; Dokdo Islands; Effrenium voratum; First record; Taxonomy | Atlantic Ocean; Atlantic Ocean (East); California; Cheju [Cheju (PRVISL)]; Cook Strait; Japan; Kyushu; Liancourt Rocks; Mediterranean Sea; Nagasaki [Kyushu]; New Zealand; Pacific Ocean; Pacific Ocean (North); Pacific Ocean (West); Santa Barbara [California]; Sea of Japan; Spain; Tsushima; United States; Dinophyceae; Invertebrata; Protista; Symbiodiniaceae; dinoflagellate; fatty acid; genetic analysis; geographical distribution; invertebrate; morphology; new record; phylogenetics; protist | English | 2020 | 2020-05 | 10.3390/su12093928 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | FIViz: Forensics Investigation through Visualization for Malware in Internet of Things | Adoption of the Internet of Things for the realization of smart cities in various domains has been pushed by the advancements in Information Communication and Technology. Transportation, power delivery, environmental monitoring, and medical applications are among the front runners when it comes to leveraging the benefits of IoT for improving services through modern decision support systems. Though with the enormous usage of the Internet of Medical Things, security and privacy become intrinsic issues, thus adversaries can exploit these devices or information on these devices for malicious intents. These devices generate and log large and complex raw data which are used by decision support systems to provide better care to patients. Investigation of these enormous and complicated data from a victim's device is a daunting and time-consuming task for an investigator. Different feature-based frameworks have been proposed to resolve this problem to detect early and effectively the access logs to better assess the event. But the problem with the existing approaches is that it forces the investigator to manually comb through collected data which can contain a huge amount of irrelevant data. These data are provided normally in textual form to the investigators which are too time-consuming for the investigations even if they can utilize machine learning or natural language processing techniques. In this paper, we proposed a visualization-based approach to tackle the problem of investigating large and complex raw data sets from the Internet of Medical Things. Our contribution in this work is twofold. Firstly, we create a data set through a dynamic behavioral analysis of 400 malware samples. Secondly, the resultant and reduced data set were then visualized most feasibly. This is to investigate an incident easily. The experimental results show that an investigator can investigate large amounts of data in an easy and time-efficient manner through the effective use of visualization techniques. | Ahmad, Israr; Shah, Munam Ali; Khattak, Hasan Ali; Ameer, Zoobia; Khan, Murad; Han, Kijun | Sunway Univ, Dept Comp & Informat Syst, Subang Jaya 47500, Malaysia; COMSATS Univ Islamabad, Dept Comp Sci, Islamabad 45000, Pakistan; Natl Univ Sci & Technol NUST, Sch Elect Engn & Comp Sci SEECS, Dept Comp, Islamabad 45000, Pakistan; Shaheed Benazir Bhutto Women Univ Peshawar, Dept Phys, Peshawar 25000, Pakistan; Kyungpook Natl Univ, Sch Comp Sci & Engn, Daegu 41566, South Korea | Khattak, Hasan Ali/N-4656-2014; Shah, Munam/J-4232-2016; Khan, Murad Ali/H-7094-2016; Ameer, Zoobia/O-3650-2019; ali, murad/J-6826-2015 | 59846858000; 36816311600; 57208818911; 55780222300; 56151971600; 7402963670 | israr.comsats.cs@gmail.com;mshah@comsats.edu.pk;hasan.alikhattak@gmail.com;zoobia.ameer@sbbwu.edu.pk;mkhan@knu.ac.kr;kjhan@knu.ac.kr; | SUSTAINABILITY | SUSTAINABILITY-BASEL | 2071-1050 | 12 | 18 | SCIE;SSCI | ENVIRONMENTAL SCIENCES;ENVIRONMENTAL STUDIES;GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 2020 | 3.251 | 45.1 | 0.36 | 2025-06-25 | 4 | 8 | Internet of Medical Things; security; visualization; malware; forensics investigation | Forensics investigation; Internet of medical things; Malware; Security; Visualization | Elagatis; data processing; environmental monitoring; experimental study; information and communication technology; Internet; language; machine learning; sampling; smart city; visualization | English | 2020 | 2020-09 | 10.3390/su12187262 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Fossel: Efficient Latency Reduction in Approximating Streaming Sensor Data | The volume of streaming sensor data from various environmental sensors continues to increase rapidly due to wider deployments of IoT devices at much greater scales than ever before. This, in turn, causes massive increase in the fog, cloud network traffic which leads to heavily delayed network operations. In streaming data analytics, the ability to obtain real time data insight is crucial for computational sustainability for many IoT enabled applications such as environmental monitors, pollution and climate surveillance, traffic control or even E-commerce applications. However, such network delays prevent us from achieving high quality real-time data analytics of environmental information. In order to address this challenge, we propose the Fog Sampling Node Selector (Fossel) technique that can significantly reduce the IoT network and processing delays by algorithmically selecting an optimal subset of fog nodes to perform the sensor data sampling. In addition, our technique performs a simple type of query executions within the fog nodes in order to further reduce the network delays by processing the data near the data producing devices. Our extensive evaluations show that Fossel technique outperforms the state-of-the-art in terms of latency reduction as well as in bandwidth consumption, network usage and energy consumption. | Abdullah, Fatima; Peng, Limei; Tak, Byungchul | Kyungpook Natl Univ, Sch Comp Sci & Engieering, Daegu 41566, South Korea | 57225376681; 7201574271; 6506911621 | fatima.abdullah91@gmail.com;auroraplm@knu.ac.kr;bctak@knu.ac.kr; | SUSTAINABILITY | SUSTAINABILITY-BASEL | 2071-1050 | 12 | 23 | SCIE;SSCI | ENVIRONMENTAL SCIENCES;ENVIRONMENTAL STUDIES;GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 2020 | 3.251 | 45.1 | 0.21 | 2025-06-25 | 2 | 3 | sensor data; sampling; fog computing; streaming data; real time analytics; optimal node selection | EDGE | Fog computing; Optimal node selection; Real time analytics; Sampling; Sensor data; Streaming data | Varanidae; algorithm; energy use; environmental fate; environmental monitoring; real time | English | 2020 | 2020-12 | 10.3390/su122310175 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Review | Futuristic Sustainable Energy Management in Smart Environments: A Review of Peak Load Shaving and Demand Response Strategies, Challenges, and Opportunities | The emergence of the Internet of Things (IoT) notion pioneered the implementation of various smart environments. Smart environments intelligibly accommodate inhabitants' requirements. With rapid resource shrinkage, energy management has recently become an essential concern for all smart environments. Energy management aims to assure ecosystem sustainability, while benefiting both consumers and utility providers. Although energy management emerged as a solution that addresses challenges that arise with increasing energy demand and resource deterioration, further evolution and expansion are hindered due to technological, economical, and social barriers. This review aggregates energy management approaches in smart environments and extensively reviews a variety of recent literature reports on peak load shaving and demand response. Significant benefits and challenges of these energy management strategies were identified through the literature survey. Finally, a critical discussion summarizing trends and opportunities is given as a thread for future research. | Silva, Bhagya Nathali; Khan, Murad; Han, Kijun | Kyungpook Natl Univ, Sch Comp Sci & Engn, Daegu 41566, South Korea | Silva, Bhagya/AAW-1014-2021; ali, murad/J-6826-2015 | 57192304387; 56151971600; 7402963670 | nathalis@netopia.knu.ac.kr;mkhan@knu.ac.kr;kjhan@knu.ac.kr; | SUSTAINABILITY | SUSTAINABILITY-BASEL | 2071-1050 | 12 | 14 | SCIE;SSCI | ENVIRONMENTAL SCIENCES;ENVIRONMENTAL STUDIES;GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 2020 | 3.251 | 45.1 | 1.46 | 2025-06-25 | 55 | 77 | sustainable energy; demand side management; decision management; energy management; smart environments | SIDE MANAGEMENT; RESIDENTIAL APPLIANCES; STORAGE-SYSTEM; ELECTRICITY; PRICE; OPTIMIZATION; GRIDS; BENEFITS; INTERNET; IOT | Decision management; Demand side management; Energy management; Smart environments; Sustainable energy | alternative energy; demand-side management; electricity industry; electricity supply; energy market; energy planning; future prospect; Internet; smart grid; trend analysis | English | 2020 | 2020-07 | 10.3390/su12145561 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Gaze Point in the Evacuation Drills: Analysis of Eye Movement at the Indoor Wayfinding | Signage systems are the main means of resolving the wayfinding problem in an emergency evacuation. However, recent literature has proven that signage systems are often not effective in an indoor wayfinding decision-making situation. Many studies that attempted to solve the problem did not consider the interaction between the optimal location of signage systems and gaze characteristics. Therefore, this study aimed to provide basic database to determine the optimal location of signage by analysing the characteristics of eye movements according to the type of junction. To achieve this, we conducted evacuation experiments in a maze set composed of eight junctions that we created ourselves and analysed the eye movement data of participants with 5196 gaze points and duration of 895,581.49 ms. The result showed that participants most often look between 100 cm and 150 cm (vertical height) in the corridor and in junctions. In addition, the gaze points of the evacuees are quantified by the horizontal and vertical directions according to the type of junction where the wayfinding decisions occur. This investigation showed that there are marked differences depending on the type. | Bae, Young-Hoon; Kim, Young-Chan; Oh, Ryun-Seok; Son, Jong-Yeong; Hong, Won-Hwa; Choi, Jun-Ho | Kyungpook Natl Univ, Sch Architectural Civil Environm & Energy Engn, Daegu 41566, South Korea; Changshin Univ, Dept Fire & Disaster Prevent Engn, Chang Won 51352, South Korea; Pukyong Natl Univ, Dept Fire Protect Engn, Busan 48513, South Korea | 57217673662; 56463201400; 57216343532; 57216338373; 7401527968; 55532956500 | byh0105@gmail.com;yyoungchani@gmail.com;kaing367@gmail.com;ssonjy2239@gmail.com;hongwonhwa@gmail.com;jchoi@pknu.ac.kr; | SUSTAINABILITY | SUSTAINABILITY-BASEL | 2071-1050 | 12 | 7 | SCIE;SSCI | ENVIRONMENTAL SCIENCES;ENVIRONMENTAL STUDIES;GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 2020 | 3.251 | 45.1 | 0.91 | 2025-06-25 | 14 | 19 | gaze point; indoor wayfinding; eye movement; evacuation; eye tracker; human behaviour in fire | EMERGENCY SIGNAGE; BEHAVIOR | Evacuation; Eye movement; Eye tracker; Gaze point; Human behaviour in fire; Indoor wayfinding | database; decision making; disaster management; movement; optimization | English | 2020 | 2020-04 | 10.3390/su12072902 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Impacts of Sustainable Information Technology Capabilities on Information Security Assimilation: The Moderating Effects of Policy-Technology Balance | Information security management (ISM) has emerged as a major challenge to sustainable management of companies that highly rely on information technology (IT). To achieve organizational sustainability for managing assets, it is critical for all members of the organization to be assimilated into ISM. An important consideration of ISM assimilation is sustainable IT capabilities. However, so far, there are limited empirical studies on ISM assimilation, particularly those focusing on importance of the organization's sustainable IT capabilities. Therefore, this study proposes three sustainable IT capabilities (viz., IT infrastructure, IT business spanning capability, and IT proactive stance) with their antecedents based on the existing research, and attempts to empirically prove the impact of these sustainable IT capabilities on ISM assimilation for sustainable management of assets. Additionally, this study proposes policy-to-technology balance as a moderator on the relationships between the three sustainable IT capabilities and ISM assimilation to examine the impact of the non-technical aspect. Responses from 232 upper-management-level employees at various firms currently implementing ISM were collected. Structural equation analysis was run using AMOS 22.0. The results show that the three sustainable IT capabilities were found to have a positive effect on ISM. Furthermore, policy-to-technology balance was found to strengthen the relationship between two IT capabilities (IT infrastructure and IT business spanning capability) and ISM assimilation. However, it emerges that the policy-to-technology balance does not impact IT proactive stance and assimilation. The findings provide meaningful information for future research on sustainable IT capabilities and ISM along with key guidance for the organization to establish a complementary strategy for sustainable assets. | Kim, Sanghyun; Kim, Bora; Seo, Minsoo | Kyungpook Natl Univ, Sch Business Adm, Daegu 41566, South Korea; Soongsil Univ, Sch Business Adm, Seoul 06978, South Korea | 58950708200; 57218512078; 57218509224 | ksh@knu.ac.kr;happykimbora@gmail.com;ceominsoo@daum.net; | SUSTAINABILITY | SUSTAINABILITY-BASEL | 2071-1050 | 12 | 15 | SCIE;SSCI | ENVIRONMENTAL SCIENCES;ENVIRONMENTAL STUDIES;GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 2020 | 3.251 | 45.1 | 0.21 | 2025-06-25 | 6 | 8 | information security management; sustainable information technology capability; policy-to-technology balance; ISM assimilation | RESOURCE-BASED VIEW; FIRM PERFORMANCE; COMPETITIVE ADVANTAGE; MANAGEMENT; ADOPTION; INTEGRATION; INNOVATION; DIFFUSION; BUSINESS; STRATEGY | Information security management; ISM assimilation; Policy-to-technology balance; Sustainable information technology capability | business; firm size; information technology; infrastructure; policy approach; sustainability | English | 2020 | 2020-08 | 10.3390/su12156139 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Inter-Floor Noise Monitoring System for Multi-Dwelling Houses Using Smartphones | The noise between the floors in apartment buildings is becoming a social problem, and the number of disputes related to it are increasing every year. However, laypersons will find it difficult to use the sound level meters because they are expensive, delicate, bulky, etc. Therefore, this study proposes a system to monitor the noise between the floors, that will measure the sound and estimate the location of the noise using the sensors and applications in smartphones. To evaluate how this system can be used effectively within an apartment building, a case study has been performed to verify its validity. The result shows that the mean absolute error (MAE) between the actual noise generating position and the estimated noise source location was measured at 2.8 m, with a minimum error of 1.2 m and a maximum error of 4.3 m. This means that smartphones, in the future, can be used as low-cost monitoring and evaluation devices to measure the noise between the floors in apartment buildings. | Kang, Suhyun; Kim, Seungho; Lee, Dongeun; Kim, Sangyong | Yeungnam Univ, Sch Architecture, 280 Daehak Ro, Gyongsan 38541, Gyeongbuk, South Korea; Yeungnam Univ Coll, Dept Architecture, 170 Hyeonchung Ro, Daegu 42415, South Korea; Kyungpook Natl Univ, Sch Architecture & Civil & Architectural Engn, 80 Daehak Ro, Daegu 41566, South Korea | 55949475400; 57191481643; 56605563300; 55498494400 | yp043422@ynu.ac.kr;kimseungho@ync.ac.kr;dolee@knu.ac.kr;sangyong@yu.ac.kr; | SUSTAINABILITY | SUSTAINABILITY-BASEL | 2071-1050 | 12 | 12 | SCIE;SSCI | ENVIRONMENTAL SCIENCES;ENVIRONMENTAL STUDIES;GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 2020 | 3.251 | 45.1 | 0.07 | 2025-06-25 | 1 | 2 | inter-floor noise; multi-dwelling houses; smartphone application; real-time monitoring system | ACCURACY | Inter-floor noise;multi-dwelling houses; Real-timemonitoring system; Smartphone application | environmental monitoring; error analysis; human behavior; mobile phone; noise pollution; residential location; social conflict | English | 2020 | 2020-06 | 10.3390/su12125065 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Multidisciplinary Composition of Climate Change Commissions: Transnational Trends and Expert Perspectives | Climate change governance has metamorphosed from multilateral pacts such as the United Nations Framework Convention on Climate Change and the Paris Agreement to the enactment of country-specific dedicated legislation for mitigation and adaptation. A common feature of this phenomenon is the establishment of an expert committee on climate change, or simply, a climate change commission (CCC). For effective climate change governance, a multidisciplinary CCC will play a key role. The objective of this study is to inquire into the multidisciplinary requirements of a CCC and how multidisciplinarity can influence the efficacy of climate governance measures. Accordingly, it inquires into transnational circumstances on the disciplinary/multidisciplinary composition of CCCs and samples the perspectives of over 120 climate policy experts-through a structured survey-to draw insights into how countries could establish a suitable multidisciplinary CCC in legislative and policy processes. Key results from transnational circumstances and expert perspectives reveal the propriety of establishing CCCs to drive robust mitigation and adaptation policies. As the study shows, multiple countries have already incorporated diverse domains and backgrounds of expertise in the composition of their CCCs. Furthermore, our experts' survey reveals overwhelming support among respondents (98%) for CCCs, and all those who support these commissions believe they should be, to some degree, independent and multidisciplinary. Experts' perspectives reveal a spectrum of specific desirable multidisciplinary categories-legal, physical science, biosciences, energy and engineering, economics, planning, social sciences, ethics, governance, health, and communication. We also highlight some caveats regarding multidisciplinarity and reflect on the existence of quasi-institutions across countries without dedicated CCCs. | Abraham-Dukuma, Magnus C.; Dioha, Michael O.; Bogado, Natalia; Butu, Hemen Mark; Okpaleke, Francis N.; Hasan, Qaraman M.; Epe, Shari Babajide; Emodi, Nnaemeka Vincent | Univ Waikato, Ctr Environm Resources & Energy Law, Te Piringa Fac Law, Hamilton 3216, New Zealand; TERI Sch Adv Studies, Dept Energy & Environm, New Delhi 110070, India; Univ Koblenz Landau, Inst Commun Psychol & Media Educ, D-76829 Landau, Germany; Kyungpook Natl Univ, Grad Sch, Dept Climate Change, Daegu 41566, South Korea; Univ Waikato, Dept Polit & Publ Policy, Hamilton 3216, New Zealand; Univ Raparin, Coll Humanities Sci, Dept Law, Ranya 46012, Kurdistan Regio, Iraq; Univ Abdou Moumouni, West African Sci Serv Ctr Climate Change & Adapte, Niamey 10896, Niger; Univ Tasmania, Tasmanian Sch Business & Econ, Future Energy Res Grp, Hobart, Tas 7005, Australia | ; Hasan, Qaraman/HCN-1058-2022; Emodi, Nnaemeka/H-8553-2019; Abraham-Dukuma, Magnus/HKP-1145-2023; Butu, Hemen/MBH-0863-2025; Dioha, Michael/JPK-7040-2023 | 57211069193; 57204922463; 57218686277; 57214246289; 57218685819; 57205640619; 57219536113; 56481633600 | mca13@students.waikato.ac.nz;michael.dioha@terisas.ac.in;bogado@uni-landau.de;hemenseter@knu.ac.kr;okpalekefrancis@gmail.com;qh51@students.waikato.ac.nz;babadjide.s@edu.wascal.org;nnaemeka.emodi@utas.edu.au; | SUSTAINABILITY | SUSTAINABILITY-BASEL | 2071-1050 | 12 | 24 | SCIE;SSCI | ENVIRONMENTAL SCIENCES;ENVIRONMENTAL STUDIES;GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 2020 | 3.251 | 45.1 | 0.28 | 2025-06-25 | 9 | 8 | climate change governance; climate change commission; climate policy; expert engagement; climate advisory multidisciplinarity | ENVIRONMENTAL ECONOMICS; ECOLOGICAL ECONOMICS; CHANGE ADAPTATION; GOVERNANCE; POLICY; CHALLENGES; ATTITUDES | Climate advisory multidisciplinarity; Climate change commission; Climate change governance; Climate policy; Expert engagement | climate change; environmental policy; expert system; interdisciplinary approach; legislation; trend analysis; United Nations Framework Convention on Climate Change | English | 2020 | 2020-12 | 10.3390/su122410280 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Nitrogen Deficiency-Dependent Abiotic Stress Enhances Carotenoid Production in Indigenous Green MicroalgaScenedesmus rubescensKNUA042, for Use as a Potential Resource of High Value Products | The microalgal strainScenedesmus rubescensKNUA042 was identified in freshwater in Korea and characterized by evaluating its stress responses in an effort to increase lipid and carotenoid production. Under a two-stage cultivation process, the algal strain that generally exhibits optimal growth at a nitrate (source of nitrogen) concentration of 0.25 g L(-1)was challenged to different exogenous stimuli-salinity (S), light intensity (L), combined L and S (LS), and nitrogen deficiency (C)-for 14 days. Lipid production and carotenoid concentration increased in a time-dependent manner under these physicochemical conditions during the culture periods. Lipid accumulation was confirmed by thin layer chromatography, BODIPY staining, and fatty acid composition analysis, which showed no differences in the algal cells tested under all four (C, S, L, and LS) conditions. The quality of biodiesel produced from the biomass of the algal cells met the American Society for Testing and Materials and the European standards. Total carotenoid content was increased in the LS-treated algal cells (6.94 mg L-1) compared with that in the C-, S-, and L-treated algal cells 1.75, 4.15, and 1.32 mg L-1, respectively). Accordingly, the concentration of canthaxanthin and astaxanthin was also maximized in the LS-treated algal cells at 1.73 and 1.11 mg g(-1), respectively, whereas lutein showed no differences in the cells analyzed. Conversely, chlorophyllalevel was similar among the C-, S-, and LS-treated algal cells, except for the L-treated algal cells. Thus, our results suggested thatS.rubescensKNUA042 was capable of producing carotenoid molecules, which led to the maximum values of canthaxanthin and astaxanthin concentrations when exposed to the combined LS condition compared with that observed when exposed to the salinity condition alone. This indicates that the algal strain could be used for the production of high-value products as well as biofuel. Furthermore, this article provides the first evidence of carotenoid production inS.rubescensKNUA042. | Jo, Seung-Woo; Hong, Ji Won; Do, Jeong-Mi; Na, Ho; Kim, Jin-Ju; Park, Seong-Im; Kim, Young-Saeng; Kim, Il-Sup; Yoon, Ho-Sung | Kyungpook Natl Univ, Dept Energy Sci, Daegu 41566, South Korea; Kyungpook Natl Univ, Dept Hydrogen & Renewable Energy, Daegu 41566, South Korea; Kyungpook Natl Univ, Coll Nat Sci, Dept Biol, Daegu 41566, South Korea; Kyungpook Natl Univ, BK21 Plus KNU Creat BioRes Grp, Sch Life Sci, Daegu 41566, South Korea; Kyungpook Natl Univ, Res Inst Ulleung Do & Dok Do, Daegu 41566, South Korea; Kyungpook Natl Univ, Adv Bioresource Res Ctr, Daegu 41566, South Korea | 56018962600; 57201579963; 57208562245; 57211975842; 57203324864; 56310974600; 35798433500; 55477678200; 7402990205 | jsw8796@gmail.com;jwhong@knu.ac.kr;leciel631@naver.com;myrambo10@naver.com;deenamon@naver.com;sheep91528@naver.com;kyslhh1228@hanmail.net;92kis@hanmail.net;hsy@knu.ac.kr; | SUSTAINABILITY | SUSTAINABILITY-BASEL | 2071-1050 | 12 | 13 | SCIE;SSCI | ENVIRONMENTAL SCIENCES;ENVIRONMENTAL STUDIES;GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 2020 | 3.251 | 45.1 | 1.12 | 2025-06-25 | 27 | 26 | Scenedesmus rubescensKNUA042; biofuel; carotenoids; astaxanthin; nitrogen shortage | FATTY-ACID PROFILE; LIGHT-INTENSITY; SECONDARY CAROTENOIDS; BIODIESEL PRODUCTION; 2-STAGE CULTIVATION; LIPID-ACCUMULATION; MICROALGAE STRAINS; BIOFUEL PRODUCTION; OIL PRODUCTION; STARVATION | Astaxanthin; Biofuel; Carotenoids; Nitrogen shortage; Scenedesmus rubescens KNUA042 | Korea; algae; Scenedesmus rubescens; abiotic factor; biofuel; carotenoid; cell component; concentration (composition); cultivation; green alga; growth; lipid; nitrogen; physicochemical property; salinity | English | 2020 | 2020-07 | 10.3390/su12135445 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Objective Bayesian Prediction of Future Record Statistics Based on the Exponentiated Gumbel Distribution: Comparison with Time-Series Prediction | The interest in the study of record statistics has been increasing in recent years in the context of predicting stock markets and addressing global warming and climate change problems such as cyclones and floods. However, because record values are mostly rare observed, its probability distribution may be skewed or asymmetric. In this case, the Bayesian approach with a reasonable choice of the prior distribution can be a good alternative. This paper presents an objective Bayesian method for predicting future record values when observed record values have a two-parameter exponentiated Gumbel distribution with the scale and shape parameters. For objective Bayesian analysis, objective priors such as the Jeffreys and reference priors are first derived from the Fisher information matrix for the scale and shape parameters, and an analysis of the resulting posterior distribution is then performed to examine its properness and validity. In addition, under the derived objective prior distributions, a simple algorithm using a pivotal quantity is proposed to predict future record values. To validate the proposed approach, it was applied to a real dataset. For a closer examination and demonstration of the superiority of the proposed predictive method, it was compared to time-series models such as the autoregressive integrated moving average and dynamic linear model in an analysis of real data that can be observed from an infinite time series comprising independent sample values. | Kim, Yongku; Seo, Jung In | Kyungpook Natl Univ, Dept Stat, Daegu 41566, South Korea; Halla Univ, Div Convergence Educ, Wonju 26404, South Korea | 47962102500; 56019284300 | kim.1252@knu.ac.kr;ji.seo@halla.ac.kr; | SYMMETRY-BASEL | SYMMETRY-BASEL | 2073-8994 | 12 | 9 | SCIE | MULTIDISCIPLINARY SCIENCES | 2020 | 2.713 | 45.1 | 0 | 2025-06-25 | 2 | 2 | exponentiated gumbel distribution; objective Bayesian analysis; record value; time series | Exponentiated gumbel distribution; Objective Bayesian analysis; Record value; Time series | English | 2020 | 2020-09 | 10.3390/sym12091443 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||||
| ○ | ○ | Article | Practical Application of the Galerkin Finite Element Method with a Mass Conservation Scheme under Dirichlet Boundary Conditions to Solve Groundwater Problems | The Galerkin finite element method (FEM) has long been used to solve groundwater flow equations and compute the mass balance in a region. In this study, we proposed a simple, new computational FEM procedure for global mass balance computations that can simultaneously obtain boundary fluxes at Dirichlet boundary nodes and finite element hydraulic heads at all nodes in only one step, whereas previous approaches usually require two steps. In previous approaches, the first step obtains the Galerkin finite element hydraulic heads at all nodes, and then, the boundary fluxes are calculated using the obtained Galerkin finite element hydraulic heads in a second step. Comparisons between the new approach proposed in this study and previous approaches, such as Yeh's approach and a conventional differential approach, were performed using two practical groundwater problems to illustrate the improved accuracy and efficiency of the new approach when computing the global mass balance or boundary fluxes. From the results of the numerical experiments, it can be concluded that the new approach provides a more efficient mass balance computation scheme and a much more accurate mass balance computation compared to previous approaches that have been widely used in commercial and public groundwater software. | Suk, Heejun; Chen, Jui-Sheng; Park, Eungyu; Kihm, You Hong | Korea Inst Geosci & Mineral Resources, Daejeon 34132, South Korea; Natl Cent Univ, Grad Inst Appl Geol, Taoyuan 320, Taiwan; Kyungpook Natl Univ, Dept Geol, 80 Daehak Ro, Daegu 41566, South Korea | suk, heejun/A-3212-2015 | 23996203400; 7501893250; 23995577700; 6504341152 | sxh60@kigam.re.kr;jschen@geo.ncu.edu.tw;park.eungyu@gmail.com;kihmyh@kigam.re.kr; | SUSTAINABILITY | SUSTAINABILITY-BASEL | 2071-1050 | 12 | 14 | SCIE;SSCI | ENVIRONMENTAL SCIENCES;ENVIRONMENTAL STUDIES;GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 2020 | 3.251 | 45.1 | 0.21 | 2025-06-25 | 2 | 3 | Galerkin finite element method; global mass balance; Dirichlet boundary; boundary flux | NUMERICAL-MODEL; FLOW; TRANSPORT; VELOCITY; DENSITY; BALANCE; COMPUTATION | Boundary flux; Dirichlet boundary; Galerkin finite element method; Global mass balance | boundary condition; conservation management; finite element method; groundwater flow; groundwater resource; headwater; mass balance; numerical model; water management | English | 2020 | 2020-07 | 10.3390/su12145627 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Spatial Equity with Census Population Data vs. Floating Population Data: The Distribution of Earthquake Evacuation Shelters in Daegu, South Korea | The spatial equity of outdoor evacuation sites designated for emergency evacuation must be secured. In particular, public administrators must ensure spatial equity in preparing for unpredictable evacuation demands, such as earthquakes. This study analyzed the spatial equity of earthquake evacuation shelters in Daegu, South Korea, by using population data at the local level by time- and date-based mobile phone location data (i.e., floating population data). We compared our analysis of the spatial equity and error rate in this case with census data. Ultimately, our results demonstrate that the use of census population data can cause significant error in evaluations of the equity of evacuation shelter accessibility when the floating population data acquired through mobile phone location data are assumed exact. | Lee, Yoon Ha; Lee, Ji Soo; Baek, Seung Chan; Hong, Won Hwa | Hanyang Univ, Innovat Durable Bldg & Infrastruct Res Ctr, 55 Hanyangdaehak Ro, Ansan 15588, Gyeonggi Do, South Korea; Kyungil Univ, Dept Fire Safety, 50 Gamasil Gil, Gyongsan 38428, Gyeongsangbuk D, South Korea; Kyungil Univ, Fac Liberal Arts, 50 Gamasil Gil, Gyongsan 38428, Gyeongsangbuk D, South Korea; Kyungpook Natl Univ, Sch Architecture Civil Environm & Energy Engn, 80 Daehak Ro, Daegu 41566, South Korea | 57218699556; 56067528400; 56909374400; 7401527968 | dldbsgk123@naver.com;iris9972@naver.com;seungchan1318@gmail.com;hongwh@knu.ac.kr; | SUSTAINABILITY | SUSTAINABILITY-BASEL | 2071-1050 | 12 | 19 | SCIE;SSCI | ENVIRONMENTAL SCIENCES;ENVIRONMENTAL STUDIES;GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 2020 | 3.251 | 45.1 | 0.35 | 2025-06-25 | 12 | 11 | spatial equity; census population; floating population; earthquake evacuation shelter | FACILITY LOCATION; EMERGENCY SHELTERS; ACCESSIBILITY; SERVICE; MODEL | Census population; Earthquake evacuation shelter; Floating population; Spatial equity | South Korea; Taegu [South Korea]; Taegu [Taegu (ADS)]; accessibility; census; demand analysis; design; equity; error analysis; mobile phone; population distribution; spatial analysis | English | 2020 | 2020-10 | 10.3390/su12198046 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
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