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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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| ○ | ○ | Editorial Material | First Report of Tomato Leaf Curl Bangladesh Virus Associated with Leaf Yellowing Symptoms in Lablab purpureus in Bangladesh | Vo, Thuy T. B.; Lal, Aamir; Ho, Phuong T.; Hoang, Phuong T.; Lee, Kyeong-Yeoll; Chung, Youngjae; Jahan, S. M. Hemayet; Kil, Eui-Joon; Lee, Sukchan | Sungkyunkwan Univ, Dept Integrat Biotechnol, Suwon, South Korea; Kyungpook Natl Univ, Inst Plant Med, Daegu, South Korea; Shingyeong Univ, Dept Life Sci, Hwaseong, South Korea; Patuakhali Sci & Technol Univ, Dept Entomol, Dumki, Bangladesh; Andong Natl Univ, Dept Plant Med, Andong, South Korea | Vo, Thuy/JJC-2540-2023; HOANG THI, PHUONG/JEZ-7423-2023; Jahan, Prof. Dr. Hemayet/O-1760-2019; Kil, Eui-Joon/AAZ-9823-2020; Kil, Eui-Joon/AFE-1359-2022 | 57215688330; 57204936481; 57215691568; 57720009000; 57217153096; 39461097200; 56196990300; 26534336800; 57213176749 | hemayet_pstu@yahoo.com;viruskil@anu.ac.kr;cell4u@skku.edu; | PLANT DISEASE | PLANT DIS | 0191-2917 | 1943-7692 | 107 | 2 | SCIE | PLANT SCIENCES | 2023 | 4.4 | 14.2 | 0 | 2025-06-25 | 0 | 0 | begomovirus; lablab bean; Tomato leaf curl Bangladesh virus | PCR-MEDIATED AMPLIFICATION; UNIVERSAL PRIMERS; DNA-BETA | begomovirus; lablab bean; Tomato leaf curl Bangladesh virus | English | 2023 | 2023-02-01 | 10.1094/pdis-04-22-0831-pdn | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | Note | First Report of Tulip Virus X Infecting Tulip (Tulipa gesneriana) in Korea | [No abstract available] | Bak, S.; Kim, M.; Kim, H.J.; Lee, H.-K.; Kwon, M.; Hong, J.S.; Min, D.-J.; Byun, H.-S.; Lee, J.-S.; Song, J.K.; Nam, K.H.; Lee, S.-H. | School of Applied Biosciences, Kyungpook National University, Daegu, 41566, South Korea; School of Applied Biosciences, Kyungpook National University, Daegu, 41566, South Korea; School of Applied Biosciences, Kyungpook National University, Daegu, 41566, South Korea; School of Applied Biosciences, Kyungpook National University, Daegu, 41566, South Korea; School of Applied Biosciences, Kyungpook National University, Daegu, 41566, South Korea; Division of Bioresource Sciences, Interdisciplinary Program in Smart Agriculture, Kangwon National University, Chuncheon, 24341, South Korea; Division of Bioresource Sciences, Interdisciplinary Program in Smart Agriculture, Kangwon National University, Chuncheon, 24341, South Korea; Crop Protection Division, National Institute of Agricultural Sciences, Wanju, 55365, South Korea; Crop Protection Division, National Institute of Agricultural Sciences, Wanju, 55365, South Korea; Flower Research Institute, Chungcheongnam-do Agricultural Research and Extension Services, Yesan, 32425, South Korea; Institute of Plant Medicine, Kyungpook National University, Daegu, 41566, South Korea; School of Applied Biosciences, Kyungpook National University, Daegu, 41566, South Korea, Institute of Plant Medicine, Kyungpook National University, Daegu, 41566, South Korea | 57209009707; 59073001500; 59051568100; 57193319906; 58659796600; 59290914600; 57215660174; 56191040100; 57193922971; 58088774000; 58088093700; 57213176188 | suheon@knu.ac.kr; | Plant Disease | PLANT DIS | 0191-2917 | 1943-7692 | 107 | 1 | SCIE | PLANT SCIENCES | 2023 | 4.4 | 14.2 | 1.49 | 2025-06-25 | 3 | high-throughput sequencing; Korea; Tulip virus X; Tulipa gesneriana | English | Final | 2023 | 10.1094/pdis-12-21-2762-pdn | 바로가기 | 바로가기 | 바로가기 | ||||||||
| ○ | ○ | Editorial Material | First Report of Walnut Anthracnose Caused by Colletotrichum orientalis in South Korea | Jang, Hyung Seok; Hassan, Oliul; Chang, Taehyun | Kyungpook Natl Univ, Coll Ecol & Environm Sci, Dept Crop Sci, Sangju 37224, Gyeongbuk, South Korea; Natl Inst Agr Sci, Crop Protect Div, Wonju 55365, South Korea | Hassan, Oliul/AEB-6678-2022; Chang, Taehyun/S-1364-2019 | 58757776700; 12762464400; 55301101700 | thchang@knu.ac.kr; | PLANT DISEASE | PLANT DIS | 0191-2917 | 1943-7692 | 107 | 11 | SCIE | PLANT SCIENCES | 2023 | 4.4 | 14.2 | 0.5 | 2025-06-25 | 0 | 1 | anthracnose; Colletotrichum orientalis; maximum likelihood analysis | LEAF-SPOT | anthracnose; Colletotrichum orientalis; maximum likelihood analysis | English | 2023 | 2023-11-01 | 10.1094/pdis-05-23-0833-pdn | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Molecular Characterization and Fungicide Sensitivity of Jujube Pathogens Colletotrichum gloeosporioides Sensu Stricto and Colletotrichum nymphaeae in South Korea | Jujube (Ziziphus jujuba) is cultivated across South Korea because of its medicinal and economic value. It is used as a sweetener in jam, tea, and snacks and a garnish in many cuisines. Anthracnose caused by Colletotrichum spp. accounts for huge economic losses for jujube growers. In 2019 and 2020, severe anthracnose was observed in the jujube-growing areas of South Korea. The infected fruit displayed small, water-soaked, sunken, circular spots. Infected fruit were collected from different commercial orchards of Boeungun and Gyeongsan regions of South Korea, and putative causal agents were isolated on potato dextrose agar. Based on the morphological and molecular characteristics, the fungal isolates were identified as Colletotrichum gloeosporioides sensu stricto and C. nymphaeae. The pathogenicity of these isolates was confirmed by inoculating a conidial suspension (1 x 10(6) conidia ml(-1)) on healthy fruit. The in vitro sensitivity of the fungal isolates to tebuconazole, carbendazim, and azoxystrobin was also tested. All isolates showed high sensitivity to azoxystrobin in terms of mycelial growth inhibition (half maximal effective concentration value of 0.01 to 0.6 mu g/ml). To the best of our knowledge, this is also the first report of jujube anthracnose caused by C. nymphaeae in South Korea. | Kang, Eun Chan; Hassan, Oliul; Kim, Kyung-Min; Chang, Taehyun | Kyungpook Natl Univ, Coll Ecol & Environm Sci, Sch Ecol & Environm Syst, Sangju 37224, Gyeongsangbuk D, South Korea; Kyungpook Natl Univ, Coll Agr & Life Sci, Sch Appl Biosci, Daegu 41566, South Korea | Kim, Kyung-Min Kim/C-7007-2014; Hassan, Oliul/AEB-6678-2022; Chang, Taehyun/S-1364-2019 | 58176478000; 12762464400; 34868260300; 55301101700 | thchang@knu.ac.kr; | PLANT DISEASE | PLANT DIS | 0191-2917 | 1943-7692 | 107 | 3 | SCIE | PLANT SCIENCES | 2023 | 4.4 | 14.2 | 0.89 | 2025-06-25 | 4 | 5 | anthracnose; azoxystrobin; Colletotrichum; fungicide sensitivity | PRIMER SETS; BITTER ROT; COMPLEX; ANTHRACNOSE; APPLE | anthracnose; azoxystrobin; Colletotrichum; fungicide sensitivity | Colletotrichum; Fruit; Fungicides, Industrial; Republic of Korea; Ziziphus; azoxystrobin; fungicide; Colletotrichum; fruit; genetics; South Korea; Ziziphus | English | 2023 | 2023-03-01 | 10.1094/pdis-04-22-0942-re | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Review | Pectin Hydrogels: Gel-Forming Behaviors, Mechanisms, and Food Applications | Pectin hydrogels have garnered significant attention in the food industry due to their remarkable versatility and promising properties. As a naturally occurring polysaccharide, pectin forms three-dimensional (3D) hydrophilic polymer networks, endowing these hydrogels with softness, flexibility, and biocompatibility. Their exceptional attributes surpass those of other biopolymer gels, exhibiting rapid gelation, higher melting points, and efficient carrier capabilities for flavoring and fat barriers. This review provides an overview of the current state of pectin gelling mechanisms and the classification of hydrogels, as well as their crosslinking types, as investigated through diverse research endeavors worldwide. The preparation of pectin hydrogels is categorized into specific gel types, including hydrogels, cryogels, aerogels, xerogels, and oleogels. Each preparation process is thoroughly discussed, shedding light on how it impacts the properties of pectin gels. Furthermore, the review delves into the various crosslinking methods used to form hydrogels, with a focus on physical, chemical, and interpenetrating polymer network (IPN) approaches. Understanding these crosslinking mechanisms is crucial to harnessing the full potential of pectin hydrogels for food-related applications. The review aims to provide valuable insights into the diverse applications of pectin hydrogels in the food industry, motivating further exploration to cater to consumer demands and advance food technology. By exploiting the unique properties of pectin hydrogels, food formulations can be enhanced with encapsulated bioactive substances, improved stability, and controlled release. Additionally, the exploration of different crosslinking methods expands the horizons of potential applications. | Said, Nurul Saadah; Olawuyi, Ibukunoluwa Fola; Lee, Won Young | Kyungpook Natl Univ, Sch Food Sci & Technol, Daegu 41566, South Korea; Kyungpook Natl Univ, Res Inst Tailored Food Technol, Daegu 41566, South Korea | ; Said, Nurul Saadah/LFV-3208-2024; Olawuyi, Ibukunoluwa/H-1232-2018; Lee, Wonyoung/AAL-2780-2021 | 57211398275; 57204471854; 57195940408 | nurulsaadah.said@gmail.com;ifolawuyi@knu.ac.kr;wonyoung@knu.ac.kr; | GELS | GELS-BASEL | 2310-2861 | 9 | 9 | SCIE | POLYMER SCIENCE | 2023 | 5 | 14.2 | 5.44 | 2025-06-25 | 100 | 112 | pectin; gels; gelling mechanism; hydrogel; application | MICROWAVE-ASSISTED EXTRACTION; DRUG-DELIVERY; IONIC GELATION; LOW-METHOXYL; SUGAR-BEET; RHEOLOGICAL PROPERTIES; FUNCTIONAL-PROPERTIES; STRUCTURAL-PROPERTIES; HEATING EXTRACTION; DIVALENT-CATIONS | application; gelling mechanism; gels; hydrogel; pectin | English | 2023 | 2023-09 | 10.3390/gels9090732 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Phylogenetic Analysis of the Genus Planaphrodes Hamilton (Hemiptera, Cicadellidae, Aphrodinae) Based on Morphological Characteristics, with Revision of Species from China, Korea and Japan | Simple Summary Planaphrodes is a genus of Aprhodinae distributed in the Palaearctic region from Portugal to Japan. This paper reconstructs phylogenetic relationships among species of Planaphrodes based on morphological characteristics for the first time, elucidates the phylogenetic status of the genus and describes two new species found in China. A morphology-based phylogeny of the Holarctic leafhopper genus Planaphrodes Hamilton is reconstructed for the first time based on 39 discrete male adult morphological characters. The results support the monophyly of Planaphrodes, with the included species forming two monophyletic lineages defined mainly by the number and location of aedeagus processes. The position of Planaphrodes in the Aphrodini was resolved as follows: (Stroggylocephalus + (Anoscopus + (Planaphrodes + Aphrodes))). The fauna of Planaphrodes from China, Japan and Korea are reviewed and six species are recognized, including two new species: P. bifasciatus (Linnaeus), P. sahlbergii (Signoret), P. nigricans (Matsumura), P. laevus (Rey), P. baoxingensis sp. nov. (China: Sichuan) and P. faciems sp. nov. (China: Hubei). Acocephalus alboguttatus Kato, 1933 syn. nov. and Aphrodes daiwenicus Kuoh, 1981 syn. nov. are considered junior synonyms of Planaphrodes sahlbergii (Signoret, 1879). Planaphrodes bella Choe, 1981 is a junior synonym of Planaphrodes nigricans (Matsumura, 1912). A checklist and key to species of Planaphrodes are provided. | Liang, Zonglei; Kwon, Jin-Hyung; Hayashi, Masami; Dietrich, Christopher H.; Dai, Wu | Northwest A&F Univ, Key Lab Plant Protect Resources & Pest Management, Entomol Museum, Minist Educ, Yangling 712100, Peoples R China; Kyungpook Natl Univ, Coll Agr & Life Sci, Sch Appl Biosci, Daegu 702701, South Korea; Kyushu Univ Museum, Fukuoka 8128581, Japan; Univ Illinois, Illinois Nat Hist Survey, Champaign, IL 61820 USA | Dietrich, Chris/A-9169-2016; Dietrich, Christopher/A-9169-2016 | 57205472071; 56134691200; 55467079700; 7201791199; 59600837200 | daiwu@nwsuaf.edu.cn; | INSECTS | INSECTS | 2075-4450 | 14 | 3 | SCIE | ENTOMOLOGY | 2023 | 2.7 | 14.2 | 0 | 2025-06-25 | 0 | 0 | leafhopper; phylogeny; morphology; new species; new synonyms; taxonomy | CICADOMORPHA | leafhopper; morphology; new species; new synonyms; phylogeny; taxonomy | English | 2023 | 2023-03 | 10.3390/insects14030291 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | LAKA-UAV: Lightweight authentication and key agreement scheme for cloud-assisted Unmanned Aerial Vehicle using blockchain in flying ad-hoc networks | Unmanned Aerial Vehicle (UAV) can be employed in various applications, including traffic control, and delivery application. However, these services are susceptible to various security attacks because sensitive data are exchanged through an open charmel. Thus, a secure authentication scheme is essential for UAV. UAV has limited storage resources and computing capabilities. To overcome these problems, cloud computing is considered as a promising solution. Cloud computing provides various properties such as storage availability and scalability. Unfortunately, the cloud server's database can be a major target for an adversary because it is a centralized system. If an adversary intrudes on the cloud server's database, he/she may attempt to intercept or learn the stored data. To mitigate these issues, we design a secure and lightweight authentication and key agreement scheme for coud-assisted UAV using blockchain in flying ad-hoc networks, called LAKA-UAV. LAKA-UAV utilizes blockchain technology to ensure access control and data integrity using log transactions and the cloud server securely manages collected data from UAV. We prove the security of LAKA-UAV based on informal security analysis and formal security verification implementation. Based on testbed experiments using MIRACL, LAKA-UAV provides about 2.13 times more efficient performance on average compared with related schemes in terms of computation. We present the blockchain implementation using Hyperledger Sawtooth platform. | Yu, Sungjin; Lee, Joonyoung; Sutrala, Anil Kumar; Das, Ashok Kumar; Park, Youngho | Elect & Telecommun Res Inst, Daejeon 34129, South Korea; Kyungpook Natl Univ, Sch Elect & Elech Engn, Daegu 41566, South Korea; CA Technol A Broadcom Co, Hyderabad 500032, India; Int Inst Informat Technol, Ctr Secur Theory & Algorithm Res, Hyderabad 500032, India | ; Das, Ashok Kumar/U-2790-2019 | 57203974524; 57203970123; 57148305900; 55450732800; 56962990300 | parkyh@knu.ac.kr; | COMPUTER NETWORKS | COMPUT NETW | 1389-1286 | 1872-7069 | 224 | SCIE | COMPUTER SCIENCE, HARDWARE & ARCHITECTURE;COMPUTER SCIENCE, INFORMATION SYSTEMS;ENGINEERING, ELECTRICAL & ELECTRONIC;TELECOMMUNICATIONS | 2023 | 4.4 | 14.4 | 4.22 | 2025-06-25 | 27 | 36 | Unmanned Aerial Vehicle (UAV); Cloud computing; Blockchain; Access control; Authentication; Key agreement | INTERNET; SECURE; EXCHANGE; PRIVACY; DRONES; COMMUNICATION; SURVEILLANCE; CHALLENGES; PROTOCOL | Access control; Authentication; Blockchain; Cloud computing; Key agreement; Unmanned Aerial Vehicle (UAV) | Antennas; Authentication; Cloud computing; Cryptography; Digital storage; Sensitive data; Unmanned aerial vehicles (UAV); Ad-hoc networks; Aerial vehicle; Authentication and key agreements; Block-chain; Cloud servers; Cloud-computing; Key agreement; Key agreement scheme; Server database; Unmanned aerial vehicle; Blockchain | English | 2023 | 2023-04 | 10.1016/j.comnet.2023.109612 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | QTAR: A Q-learning-based topology-aware routing protocol for underwater wireless sensor networks* | In this paper, an energy-efficient Q-learning-based routing protocol, called the Q-learning-based topology-aware routing (QTAR) protocol, is proposed for underwater wireless sensor networks. Unlike existing protocols, QTAR considers the network topology to determine the next-forwarder (NF) candidates along the routing path and adopts Q-learning to aid in the optimal global decision-making of an NF from the NF candidates. In addition, QTAR utilizes implicit cut-vertex recognition to optimize NF selection, alleviating the energy wastage that arises from forwarding data packets away from the sink. In our study, we evaluated the performance of QTAR by comparing it with the Q-learning-based energy-efficient and lifetime-aware routing protocol (QELAR), energy-efficient depth-based routing protocol (EEDBR), Q-learning-based delay-aware routing (QDAR), and reinforcement learning-based opportunistic routing protocol (RLOR) in terms of the energy consumption, latency, and network lifetime. Our results revealed that QTAR demonstrated the advantages of a lower energy consumption, shorter latency, and longer network lifetime in the percentage ranges of 26.08 to 70.12, 22.2 to 50, and 37.8 to 75, respectively, than QELAR, EEDBR, QDAR, and RLOR. | Nandyala, Chandra Sukanya; Kim, Hee-Won; Cho, Ho-Shin | Kyungpook Natl Univ, Sch Elect & Elect Engn, Daegu 41556, South Korea; Def Agcy Technol & Qual, Jinju, South Korea | 57160181200; 56467559100; 35316924900 | sukanya@knu.ac.kr;hwkim@dtaq.re.kr;hscho@ee.knu.ac.kr; | COMPUTER NETWORKS | COMPUT NETW | 1389-1286 | 1872-7069 | 222 | SCIE | COMPUTER SCIENCE, HARDWARE & ARCHITECTURE;COMPUTER SCIENCE, INFORMATION SYSTEMS;ENGINEERING, ELECTRICAL & ELECTRONIC;TELECOMMUNICATIONS | 2023 | 4.4 | 14.4 | 4.69 | 2025-06-25 | 27 | 40 | Q-learning; Routing; Reinforcement learning; Topology-aware; Underwater wireless sensor networks | Q-learning; Reinforcement learning; Routing; Topology-aware; Underwater wireless sensor networks | Decision making; Energy efficiency; Energy utilization; Internet protocols; Power management (telecommunication); Routing protocols; Topology; Wireless sensor networks; Delay aware; Energy efficient; Network lifetime; Opportunistic routing; Q-learning; Reinforcement learnings; Routing-protocol; Routings; Topology aware; Underwater wireless sensor networks; Reinforcement learning | English | 2023 | 2023-02 | 10.1016/j.comnet.2023.109562 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | Use of QUIC for AMQP in IoT networks | The use of IoT devices is expanding every day in today's environment. An interoperable protocol like AMQP is essential for supporting multiple IoT use cases and interconnecting IoT devices from different vendors. Many IoT applications are sensitive to delays, which researchers are working to avoid as much as possible. One of the main sources of the delay is the underlying transport layer protocol, such as TCP or UDP. TCP is more reliable than UDP, although it is slower due to the three-way handshake and the use of TLS for security. QUIC, a new transport layer protocol standardized by the Internet Engineering Task Force, combines the finest aspects of UDP and TCP to provide quick and reliable communication. We use the Go programming language to integrate AMQP 1.0 with QUIC to reduce latency and improve battery life. The Docker tool is used to containerize the AMQP 1.0 Broker, Sender, and Receiver implementations, and various scenarios are tested in the NS3 simulator. The findings demonstrated that even though Round Trip Time was 71% higher for QUIC, using QUIC at the transport level improved Startup Latency and Total Communication Time by 62% and 22%, respectively. The proposed scheme (AMQP 1.0 over QUIC) transported 3.5 times more data than the existing scheme (AMQP 1.0 over TCP), but QUIC's throughput was 7 times higher, which shorten the communication time and 31% less energy was consumed. Furthermore, metrics including Packet Loss, Delay, and Channel Bandwidth were used to compare the two schemes. The results showed that, with the exception of the low channel bandwidth scenario, the proposed scheme consistently outperformed the existing scheme. | Iqbal, Faheem; Gohar, Moneeb; Karamti, Hanen; Karamti, Walid; Koh, Seok-Joo; Choi, Jin-Ghoo | Bahria Univ, Dept Comp Sci, Islamabad, Pakistan; Princess Nourah Bint Abdulrehman Univ, Coll Comp & Informat Sci, Dept Comp Sci, POB 84428, Riyadh 11671, Saudi Arabia; Qassim Univ, Coll Comp, Dept Comp Sci, Buraydah 51452, Saudi Arabia; Univ Sfax, Fac Sci Sfax, Data Engn & Semant Res Unit, Sfax, Tunisia; Kyungpook Natl Univ, Sch Comp Sci & Engn, Daegu, South Korea; Yeungnam Univ, Dept Informat & Commun Engn, Gyongsan, South Korea | ; Karamti, Walid/NES-0664-2025 | 58123624300; 36104105300; 56203602400; 26435186300; 8958394800; 7501394023 | moneebgohar@gmail.com; | COMPUTER NETWORKS | COMPUT NETW | 1389-1286 | 1872-7069 | 225 | SCIE | COMPUTER SCIENCE, HARDWARE & ARCHITECTURE;COMPUTER SCIENCE, INFORMATION SYSTEMS;ENGINEERING, ELECTRICAL & ELECTRONIC;TELECOMMUNICATIONS | 2023 | 4.4 | 14.4 | 1.17 | 2025-06-25 | 8 | 11 | QUIC; AMQP; AMQP 1; 0; Internet of Things (IoT); Performance analysis; Docker; TCP; Energy analysis; Network layer | INTERNET; THINGS | AMQP; AMQP 1.0; Docker; Energy analysis; Internet of Things (IoT); Network layer; Performance analysis; QUIC; TCP | Bandwidth; Internet of things; Transmission control protocol; AMQP; AMQP 1.0; Communication time; Docker; Energy analysis; Internet of thing; Performances analysis; QUIC; TCP; Transport layer protocols; Network layers | English | 2023 | 2023-04 | 10.1016/j.comnet.2023.109640 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Photosynthetic traits and plant hydraulic dynamics in Gamhong apple cultivar under drought, waterlogging, and stress recovery periods | Drought and waterlogging are major abiotic stresses in fruit cultivation that should both be considered when establishing an orchard as the frequency and severity of extreme climate events continue to rise. This study investigated the photosynthetic traits and plant-water relations of Gamhong/M.9 apple cultivar during and after drought (DT) and waterlogging (WT) treatments. Both stresses adversely affected the photosynthetic and plant hydraulic traits, with stress-specific effects. Drought significantly increased the leaf mass per area, indicating that the cultivar allocated more resources to structural investment than to photosynthesis upregulation. The net photosynthetic rate and stomatal conductance were reduced at an earlier stage under DT (day 3) than under WT (day 6). The recovery of these photosynthetic traits was slower under DT than that under WT, with the net photosynthetic rate recovering 12 days after DT and 9 days after WT, whereas the stomatal conductance recovered 11 days after DT and 7 days after WT. Additionally, the progressive increase in xylem sap abscisic acid concentration resulted in a linear decrease in stomatal conductance, with a greater under DT than under WT. The leaf water potential and sap flow followed similar decreasing trends as that of the photosynthetic traits; however, hydraulic traits recovered earlier than photosynthetic traits under both stress conditions. The leaf water potential was reduced on day 4 of DT and recovered 6 days after watering was resumed. Contrastingly, under WT, this trait was reduced on day 7 of the treatment and recovered 4 days after its end. Our findings highlight that the Gamhong cultivar has higher acclimation potential to waterlogging and can alleviate the adverse effects of excess water while maintaining its physiological traits and improving plant-water relations. | Bhusal, Narayan; Park, In Hee; Jeong, Sanghak; Choi, Byeong-Ho; Han, Su-Gon; Yoon, Tae-Myung | Kyungpook Natl Univ, Dept Hort Sci, Daegu 41566, South Korea; Univ Calif Riverside, Dept Bot & Plant Sci, Riverside, CA 92521 USA; Kyungpook Natl Univ, Apple Res Inst, Daegu 41566, South Korea | Bhusal, Narayan/AAE-9086-2019 | 57199327486; 57217313022; 58141323100; 57212379669; 57199650006; 50263701700 | tmyoon@knu.ac.kr; | SCIENTIA HORTICULTURAE | SCI HORTIC-AMSTERDAM | 0304-4238 | 1879-1018 | 321 | SCIE | HORTICULTURE | 2023 | 3.9 | 14.5 | 3.82 | 2025-06-25 | 18 | 20 | Abscisic acid; Drought; Leaf gas exchange; Leaf water potential; Malus x domestica; Stem sap flow; Waterlogging | WATER-STRESS; STOMATAL BEHAVIOR; GAS-EXCHANGE; CHLOROPHYLL FLUORESCENCE; SAP FLOW; RESPONSES; CONDUCTANCE; TOLERANCE; PRUNUS; GROWTH | Abscisic acid; Drought; Leaf gas exchange; Leaf water potential; Malus × domestica; Stem sap flow; Waterlogging | abscisic acid; acclimation; cultivation; drought; extreme event; hydraulic conductivity; photosynthesis; plant water relations; sap flow; stomatal conductance; waterlogging; xylem | English | 2023 | 2023-11-01 | 10.1016/j.scienta.2023.112276 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Silver nitrate reduces hyperhydricity in shoots regenerated from the hypocotyl of snapdragon cv. Maryland Apple Blossom | We developed an efficient protocol for shoot regeneration from hypocotyl explants in snapdragon (Antirrhinum majus L.) cv. Maryand Apple Blossom by plant growth regulators (PGRs), followed by ethylene synthesis inhibitor Aminoethoxyvinylglycine (AVG), ethylene precursor 1-Aminocyclopropane-1-carboxylate (ACC), and ethylene action inhibitor silver nitrate (AgNO3). The combination of benzyladenine (BA) and 2,4-dichlorophenoxyacetic acid (2,4-D) did not induce shoots, whereas naphthaleneacetic acid (NAA) and Zeatin (Zt) induced shoots. The combination of 0.05 mg/L NAA and 2.5 mg/L Zt resulted in the maximum shoot regeneration percentage and a reasonable number of shoots per explant. However, the regenerated shoots exhibited hyperhydricity and failed to develop into normal plants when introduced into plant growth media. Addition of ACC and AVG to the media containing 0.05 mg/L NAA and 2.5 mg/L Zt inhibited shoot regeneration, while AgNO3 (2.0 mg/L) marginally improved shoot regeneration and successfully reduced hyperhydricity. Shoots grown in AgNO3-containing media showed a reduction in ethylene related gene expression and reactive oxygen species (ROS) accumulation; the leaves showed reduced intercellular space as well as an increase in the number of open stomata under AgNO3 treatment. Moreover, shoots regenerated from AgNO3-containing media easily developed into normal plants in plant growth medium. This study highlights the importance of specific PGRs in shoot regeneration, as well as the role of AgNO3 in reducing the hyperhydricity of shoots regenerated in vitro. These findings will contribute to a better understanding of the hyperhydricity mechanism. We expect this protocol to be useful for in vitro shoot regeneration and genetic transformation of the snapdragon cultivar used in this study. | Lee, Jaehyun; Naing, Aung Htay; Park, Kyeung Il; Kim, Chang Kil | Kyungpook Natl Univ, Dept Hort Sci, Daegu, South Korea; Yeungnam Univ, Dept Hort & Life Sci, Gyongsan, South Korea | Naing, Aung Htay/AAF-4277-2019 | 57916231600; 37112768100; 7408066185; 7409880701 | ckkim@knu.ac.kr; | SCIENTIA HORTICULTURAE | SCI HORTIC-AMSTERDAM | 0304-4238 | 1879-1018 | 308 | SCIE | HORTICULTURE | 2023 | 3.9 | 14.5 | 2.41 | 2025-06-25 | 10 | 12 | Ethylene inhibitors; Gene expression; Plant growth regulators; Reactive oxygen species; Shoot regeneration | ANTIRRHINUM-MAJUS L.; ABIOTIC STRESS; HIGH-FREQUENCY; SEGMENTS; ACCUMULATION; PLANTS | Ethylene inhibitors; Gene expression; Plant growth regulators; Reactive oxygen species; Shoot regeneration | Maryland; United States; 2,4 dichlorophenoxyacetic acid; cultivar; ethylene; gene expression; growth; inhibitor | English | 2023 | 2023-01-27 | 10.1016/j.scienta.2022.111593 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | An Outlook on Harnessing Technological Innovative Competence in Sustainably Transforming African Agriculture | Agricultural value chains worldwide provide essential support to livelihoods, ecosystem services, and the growing bioeconomy. The coronavirus disease 2019 (COVID-19) pandemic slowed down or reversed decades of agricultural growth and exposed the vulnerabilities of farmers and the food insecure in Africa, thus reiterating the need to build resilience, agility, and adaptability for a sustainable agriculture. Existing social, political, environmental, and economic challenges demonstrate that a path to faster sustainable growth is increased productivity through improved input quality, of which technical inputs are a part. This work presents a perspective calling for African innovative competence in technological and methodological applications and solutions as part of the most critical area of a holistic organization for social progress. It finds that while performances of previous agricultural transformation efforts offer insights for future directions, novel pathways fitting to the diversity of situations and contexts on the continent are needed. These may include vertical agriculture in land-constrained regions to grow high-value products, ocean or sea farming in coastal regions, development of multiple-harvesting crops, and self-replicating plants. Developing standards that integrate current scientific methodologies and technologies with indigenous knowledge for agricultural growth and disaster management will bring the complementary benefits of both worlds into optimal development. Agricultural value chains globally support livelihoods, ecosystems, and the bioeconomy. The COVID-19 pandemic exposed vulnerabilities in African agriculture, emphasizing the need for resilience and adaptability. To achieve sustainable growth, Africa should focus on innovative technological solutions like vertical agriculture, ocean farming, and multiple-harvesting crops while integrating scientific and indigenous knowledge for optimal development.image | Asem-Hiablie, Senorpe; Uyeh, Daniel Dooyum; Adelaja, Adesoji; Gebremedhin, Kifle; Srivastava, Ajit; Ileleji, Klein; Gitau, Margaret; Ha, Yushin; Park, Tusan | Shell Int Explorat & Prod Inc, Shell Technol Ctr, Biotechnol Dept, Houston, TX 77082 USA; Michigan State Univ, Dept Biosyst & Agr Engn, E Lansing, MI 48824 USA; Michigan State Univ, Dept Agr Food & Resource Econ, E Lansing, MI 48824 USA; Cornell Univ, Dept Biol & Environm Engn, Ithaca, NY 14850 USA; Purdue Univ, Dept Agr & Biol Engn, W Lafayette, IN 47907 USA; Kyungpook Natl Univ, Dept Bioind Machinery Engn, Daegu 41566, South Korea | ; Park, Tusan/C-2057-2012 | 36656958300; 57194449611; 6603471989; 7004491253; 7403493286; 6507989426; 15831930800; 57192072314; 57202780408 | uyehdani@msu.edu; | GLOBAL CHALLENGES | GLOB CHALL | 2056-6646 | 7 | 9 | SCIE | MULTIDISCIPLINARY SCIENCES | 2023 | 4.4 | 14.6 | 0.59 | 2025-06-25 | 3 | 5 | agricultural productivity and food security; digital technologies; indigenous knowledge; pandemic; resilience; system shocks | KNOWLEDGE; FARMERS; IMPACTS; SYSTEMS | agricultural productivity and food security; digital technologies; indigenous knowledge; pandemic; resilience; system shocks | English | 2023 | 2023-09 | 10.1002/gch2.202300033 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Antitumor activity of a pexidartinib bioisostere inhibiting CSF1 production and CSF1R kinase activity in human hepatocellular carcinoma | Macrophage colony-stimulating factor (M-CSF, also known as CSF1) in tumor tissues stimulates tumor growth and tumor-induced angiogenesis through an autocrine and paracrine action on CSF1 receptor (CSF1R). In the present study, novel bioisosteres of pexidartinib (1) were synthesized and evaluated their inhibitory activities against CSF1R kinase and tumor growth. Among newly synthesized bioisosteres, compound 3 showed the highest inhibition (95.1%) against CSF1R tyrosine kinase at a fixed concentration (1 mu M). The half maximal inhibitory concentration (IC50) of pexidartinib (1) and compound 3 was 2.7 and 57.8 nM, respectively. Unlike pexidartinib (1), which cross-reacts to three targets with structural homology, such as CSF1R, c-KIT, and FLT3, compound 3 inhibited CSF1R, c-KIT, but not FLT3, indicating compound 3 may be a more selective CSF1R inhibitor than pexidartinib (1). The inhibitory effect of compound 3 on the proliferation of various cancer cell lines was the strongest in U937 cells followed by THP-1 cells. In the case of cancer cell lines derived from solid tumors, the anti-proliferative activity of compound 3 was weaker than pexidartinib (1), except for Hep3B. However, compound 3 was safer than pexidartinib (1) in terminally differentiated normal cells such as macrophages. Pexidartinib (1) and compound 3 suppressed the production of CSF1 in Hep3B liver cancer cells as well as in the coculture of Hep3B cells and macrophages. Also, pexidartinib (1) and compound 3 decreased the population ratio of the M2/M1 phenotype and inhibited their migration. Importantly, compound 3 preferentially inhibited M2 phenotype over M1, and the effect was about 4 times greater than that of pexidartinib (1). In addition, compound 3 inhibited maintenance of cancer stem cell population. In a chick chorioallantoic membrane (CAM) tumor model implanted with Hep3B cells, tumor growth and tumor-induced angiogenesis were significantly blocked by compound 3 to a similar extent as pexidartinib (1). Overall, compound 3, a bioisostere of pexidartinib, is an effective dual inhibitor to block CSF1R kinase and CSF1 production, resulting in significant inhibition of tumor growth. | Awasthi, Bhuwan Prasad; Guragain, Diwakar; Chaudhary, Prakash; Jee, Jun-Goo; Kim, Jung-Ae; Jeong, Byeong-Seon | Yeungnam Univ, Coll Pharm, Gyongsan 38541, South Korea; Kyungpook Natl Univ, Coll Pharm, Daegu 41566, South Korea | ; Awasthi, Bhuwan Prasad/MAH-8562-2025; Guragain, Diwakar/AGN-8960-2022 | 57222337395; 57216684580; 57203412971; 7004327823; 7601363878; 34975054400 | jakim@yu.ac.kr;jeongb@ynu.ac.kr; | CHEMICO-BIOLOGICAL INTERACTIONS | CHEM-BIOL INTERACT | 0009-2797 | 1872-7786 | 369 | SCIE | BIOCHEMISTRY & MOLECULAR BIOLOGY;PHARMACOLOGY & PHARMACY;TOXICOLOGY | 2023 | 4.7 | 14.6 | 1.78 | 2025-06-25 | 11 | 11 | Colony -stimulating factor-1 receptor; Tumor -associated macrophages; Bioisosterism; Cancer -macrophage co -culture; Anti -Tumor activity | TUMOR-ASSOCIATED MACROPHAGES; STIMULATING FACTOR-1 RECEPTOR; ACCURATE DOCKING; CANCER; BLOCKADE; GLIDE; ANGIOGENESIS; POLARIZATION; PROGRESSION; EXPRESSION | Anti-Tumor activity; Bioisosterism; Cancer-macrophage co-culture; Colony-stimulating factor-1 receptor; Tumor-associated macrophages | Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Macrophage Colony-Stimulating Factor; Receptor, Macrophage Colony-Stimulating Factor; benzyl derivative; colony stimulating factor 1; colony stimulating factor receptor; interleukin 13; pexidartinib; protein tyrosine kinase; sunitinib; tamoxifen; vasculotropin; colony stimulating factor 1; colony stimulating factor receptor; pexidartinib; A-549 cell line; acute myelomonocytic leukemia; angiogenesis; antineoplastic activity; antiproliferative activity; Article; bicinchoninic acid assay; cancer growth; cancer immunotherapy; cancer stem cell; carbon nuclear magnetic resonance; cell differentiation; cell growth; cell migration; cell population; cell proliferation; cell viability; chorioallantois; coculture; column chromatography; crystallization; cytotoxicity; electrochemiluminescence; enzyme activity; enzyme inhibition; enzyme linked immunosorbent assay; epithelial cell line; fluorescence activated cell sorting; gene expression; Hep 3B2.1-7 cell line; high performance liquid chromatography; HT-29 cell line; Huh-7 cell line; human; human cell; hypoxia; IC50; immunoblotting; kinase assay; liver cell carcinoma; lymphocyte culture; macrophage; macrophage migration; MCF-7 cell line; MDA-MB-231 cell line; metastasis; MIA PaCa-2 cell line; molecular docking; molecular model; MTT assay; PANC-1 cell line; phenotype; proton nuclear magnetic resonance; radioimmunoprecipitation; retention time; solid malignant neoplasm; structural homology; thin layer chromatography; THP-1 cell line; tumor growth; tumor microenvironment; tumor-associated macrophage; U-937 cell line; genetics; liver cell carcinoma; liver tumor; metabolism | English | 2023 | 2023-01-05 | 10.1016/j.cbi.2022.110255 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Development, validation, and comparison of a nomogram based on radiologic findings for predicting malignancy in intraductal papillary mucinous neoplasms of the pancreas: An international multicenter study | Background Although we previously proposed a nomogram to predict malignancy in intraductal papillary mucinous neoplasms (IPMN) and validated it in an external cohort, its application is challenging without data on tumor markers. Moreover, existing nomograms have not been compared. This study aimed to develop a nomogram based on radiologic findings and to compare its performance with previously proposed American and Korean/Japanese nomograms. Methods We recruited 3708 patients who underwent surgical resection at 31 tertiary institutions in eight countries, and patients with main pancreatic duct >10 mm were excluded. To construct the nomogram, 2606 patients were randomly allocated 1:1 into training and internal validation sets, and area under the receiver operating characteristics curve (AUC) was calculated using 10-fold cross validation by exhaustive search. This nomogram was then validated and compared to the American and Korean/Japanese nomograms using 1102 patients. Results Among the 2606 patients, 90 had main-duct type, 900 had branch-duct type, and 1616 had mixed-type IPMN. Pathologic results revealed 1628 low-grade dysplasia, 476 high-grade dysplasia, and 502 invasive carcinoma. Location, cyst size, duct dilatation, and mural nodule were selected to construct the nomogram. AUC of this nomogram was higher than the American nomogram (0.691 vs 0.664, P = .014) and comparable with the Korean/Japanese nomogram (0.659 vs 0.653, P = .255). Conclusions A novel nomogram based on radiologic findings of IPMN is competitive for predicting risk of malignancy. This nomogram would be clinically helpful in circumstances where tumor markers are not available. The nomogram is freely available at . | Kim, Hyeong Seok; Song, Wookyeong; Choo, Wonho; Lee, Sungyoung; Han, Youngmin; Bassi, Claudio; Salvia, Roberto; Marchegiani, Giovanni; Wolfgang, Christopher L.; He, Jin; Blair, Alex B.; Kluger, Michael D.; Su, Gloria H.; Kim, Song Cheol; Song, Ki-Byung; Yamamoto, Masakazu; Hatori, Takashi; Yang, Ching-Yao; Yamaue, Hiroki; Hirono, Seiko; Satoi, Sohei; Fujii, Tsutomu; Hirano, Satoshi; Lou, Wenhui; Hashimoto, Yasushi; Shimizu, Yasuhiro; Del Chiaro, Marco; Valente, Roberto; Lohr, Matthias; Choi, Dong Wook; Choi, Seong Ho; Heo, Jin Seok; Motoi, Fuyuhiko; Matsumoto, Ippei; Lee, Woo Jung; Kang, Chang Moo; Shyr, Yi-Ming; Wang, Shin-E; Han, Ho-Seong; Yoon, Yoo-Seok; Besselink, Marc G.; van Huijgevoort, Nadine C. M.; Sho, Masayuki; Nagano, Hiroaki; Kim, Sang Geol; Honda, Goro; Yang, Yinmo; Yu, Hee Chul; Yang, Jae Do; Chung, Jun Chul; Nagakawa, Yuichi; Seo, Hyung Il; Lee, Seungyeoun; Kim, Hongbeom; Kwon, Wooil; Park, Taesung; Jang, Jin-Young | Seoul Natl Univ, Dept Surg, Coll Med, 101 Daehak Ro, Seoul 110744, South Korea; Seoul Natl Univ, Canc Res Inst, Coll Med, Seoul, South Korea; Seoul Natl Univ, Dept Stat, Coll Nat Sci, Seoul, South Korea; Seoul Natl Univ Hosp, Ctr Precis Med, Seoul, South Korea; Univ Verona Hosp Trust, Pancreas Inst, Dept Gen & Pancreat Surg, Verona, Italy; Johns Hopkins Univ, Sch Med, Dept Surg, Baltimore, MD 21205 USA; Columbia Univ, Coll Phys & Surg, Dept Surg, Div Gastrointestinal & Endocrine Surg, New York, NY USA; Columbia Univ, Dept Pathol & Cell Biol, Med Ctr, New York, NY USA; Univ Ulsan, Asan Med Ctr, Dept Surg, Coll Med, Seoul, South Korea; Tokyo Womens Med Univ, Inst Gastroenterol, Dept Surg, Tokyo, Japan; Int Univ Hlth & Welf, Dept Surg, Mita Hosp, Tokyo, Japan; Natl Taiwan Univ Hosp, Dept Surg, Taipei, Taiwan; Natl Taiwan Hosp, Taipei, Taiwan; Wakayama Med Univ, Sch Med, Dept Surg 2, Wakayama, Japan; Kansai Med Univ, Dept Surg, Osaka, Japan; Nagoya Univ, Dept Gastroenterol Surg Surg 2, Grad Sch Med, Nagoya, Aichi, Japan; Univ Toyama, Acad Assembly, Fac Med, Dept Surg & Sci, Toyama, Japan; Hokkaido Univ, Dept Gastroenterol Surg 2, Fac Med, Sapporo, Hokkaido, Japan; Fudan Univ, Zhongshan Hosp, Dept Pancreat Surg, Shanghai, Peoples R China; Hiroshima Univ, Inst Biomed & Hlth Sci, Dept Surg, Hiroshima, Japan; Hiroshima Mem Hosp, Dept Surg, Hiroshima, Japan; Aichi Canc Ctr Hosp, Gastroenterol Surg, Nagoya, Aichi, Japan; Karolinska Inst, Karolinska Univ Hosp, Dept Clin Sci Intervent & Technol CLINTEC, Div Surg,Ctr Digest Dis,Pancreat Surg Unit, Stockholm, Sweden; Univ Colorado, Dept Surg, Anschutz Med Campus, Denver, CO USA; Sapienza Univ Rome, Digest & Liver Dis Unit, Rome, Italy; Karolinska Univ Hosp, Dept Digest Dis, Stockholm, Sweden; Karolinska Inst, Dept Clin Sci Intervent & Technol CLINTEC, Stockholm, Sweden; Sungkyunkwan Univ, Dept Surg, Sch Med, Seoul, South Korea; Tohoku Univ, Dept Surg, Tohoku, Japan; Kobe Univ, Dept Surg, Grad Sch Med, Kobe, Hyogo, Japan; Kindai Univ, Dept Surg, Fac Med, Osaka, Japan; Yonsei Univ, Severance Hosp, Yonsei Canc Ctr, Pancreaticobiliary Canc Clin,Coll Med, Seoul, South Korea; Taipei Vet Gen Hosp, Dept Surg, Taipei, Taiwan; Natl Yang Ming Univ, Taipei, Taiwan; Seoul Natl Univ, Coll Med, Dept Surg, Bundang Hosp, Seoul, South Korea; Univ Amsterdam, Canc Ctr Amsterdam, Dept Surg, Amsterdam UMC, Amsterdam, Netherlands; Univ Amsterdam, Dept Gastroenterol & Hepatol, Amsterdam UMC, Amsterdam Gastroenterol Endocrinol Metab, Amsterdam, Netherlands; Nara Med Univ, Dept Surg, Nara, Japan; Osaka Univ, Dept Surg, Grad Sch Med, Osaka, Japan; Yamaguchi Univ, Gastroenterol Breast & Endocrine Surg, Yamaguchi, Japan; Kyungpook Natl Univ, Dept Surg, Daegu, South Korea; Tokyo Metropolitan Canc & Infect Dis Ctr Komagome, Dept Surg, Tokyo, Japan; Peking Univ First Hosp, Dept Gen Surg, Beijing, Peoples R China; Jeonbuk Natl Univ, Dept Surg, Med Sch, Jeonju, South Korea; Soonchunhyang Univ, Dept Surg, Asan, South Korea; Tokyo Med Univ, Dept Gastrointestinal & Pediat Surg, Tokyo, Japan; Pusan Natl Univ, Dept Surg, Pusan, South Korea; Sejong Univ, Dept Math & Stat, Seoul, South Korea | ; Wolfgang, Christopher/HGD-0863-2022; Yang, Xing/S-4994-2018; Yoon, Yoo-Seok/AAD-4820-2020; Su, Gloria/AAJ-1457-2020; Honda, Goro/AAZ-8447-2020; Lee, Soon-Tae/C-4663-2013; Löhr, Matthias/A-3692-2012; Besselink, Marc/R-4268-2019; Kim, Kyu/E-7814-2012; Yang, Ching/J-5173-2015; Marchegiani, Giovanni/J-1823-2018; Fujii, Tsutomu/AAN-4890-2021; Salvia, Roberto/J-1773-2018; Del Chiaro, Marco/JUV-6733-2023; Kim, Kyung/I-5501-2015; MATSUMOTO, IPPEI/AFK-9075-2022; Lee, Yoon/ABA-8808-2020; Blair, Alex/K-8118-2016 | 57221454343; 57219938946; 58413683100; 55716390100; 57206914279; 7102974312; 6701399875; 57214806473; 15133694600; 55499312000; 57193685401; 36835277500; 57217534426; 55919519700; 37117816900; 58089030500; 7006442353; 56431462100; 35391343600; 10039695200; 6603919544; 35425692000; 7402888531; 59157651000; 7404551550; 57191051791; 55864601100; 57224772212; 55605216000; 9245957100; 24477199400; 7102832040; 6602471170; 7201948952; 7401752815; 34968209400; 35428646100; 9843531000; 7401969217; 7402126748; 6603166269; 57190002218; 55863591500; 57200379762; 21735842600; 7005333604; 57211734732; 7405855968; 41562471000; 14819232800; 36480327700; 26425277100; 15754275000; 57103962000; 35211119200; 34668299500; 7402965187 | tspark@stats.snu.ac.kr;jangjy4@snu.ac.kr; | JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES | J HEPATO-BIL-PAN SCI | 1868-6974 | 1868-6982 | 30 | 1 | SCIE | GASTROENTEROLOGY & HEPATOLOGY;SURGERY | 2023 | 3.2 | 14.6 | 1.66 | 2025-06-25 | 10 | 11 | cancer; intraductal papillary mucinous neoplasms of the pancreas; malignancy prediction; nomogram; radiology | cancer; intraductal papillary mucinous neoplasms of the pancreas; malignancy prediction; nomogram; radiology | Adenocarcinoma, Mucinous; Biomarkers, Tumor; Carcinoma, Pancreatic Ductal; Carcinoma, Papillary; Humans; Hyperplasia; Nomograms; Pancreatic Intraductal Neoplasms; Pancreatic Neoplasms; Retrospective Studies; tumor marker; aged; area under the curve; Article; cancer risk; cancer surgery; cohort analysis; comparative study; computer assisted tomography; controlled study; cross validation; cyst; cyst size; diagnostic accuracy; diagnostic test accuracy study; dilatation; external validation; female; human; internal validation; intraductal papillary mucinous tumor; invasive carcinoma; logistic regression analysis; main pancreatic duct diameter; major clinical study; male; medical parameters; model performance evaluation; multicenter study; nomogram; nomogram development; nuclear magnetic resonance imaging; pancreas cancer; pancreatic resection; prediction; predictive value; prevalence; radiologic finding; radiology; receiver operating characteristic; sensitivity and specificity; software; statistical analysis; validation process; clinical trial; colloid carcinoma; diagnostic imaging; hyperplasia; pancreas carcinoma; pancreas tumor; papillary carcinoma; pathology; randomized controlled trial; retrospective study | English | 2023 | 2023-01 | 10.1002/jhbp.962 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Holocene Palaeoenvironmental and Palaeoproductivity Changes in the Western Amundsen Sea Embayment of Antarctica | The Amundsen Polynya (AP) on the inner and middle continental shelf of the western Amundsen Sea Embayment is the fourth largest coastal polynya around Antarctica. The AP is highly productive when it opens in austral summer, with similar to 20 times greater organic carbon accumulation rates over the last few thousand years compared to those at nearby shelf sites with more persistent seasonal sea-ice cover. We examined sedimentary records at a site from the AP and another site from the outer shelf to investigate temporal variations in the depositional environment with a special focus on the timing of the AP opening since the deglaciation following the Last Glacial Maximum (LGM; ca. 23-19 cal. ka BP). In the AP region, sedimentological and biogeochemical proxy data reveal a transition from a sub-glacial to a sub-ice shelf and then seasonally open marine conditions comparable to those at present. Total organic carbon contents and diatom valve abundances during the seasonally open marine period imply that the polynya environments was reached at ca. 9.2 cal. ka BP. Since the post-LGM deglaciation, diatom productivity and assemblages in the AP region appear to have varied in association with the variation in the physical environment. Compared to the AP site, only small amounts of organic carbon accumulated on the outer shelf. Differences in the depositional environments and productivity modes between the inner and outer shelf sites have persisted since ca. 10.5 cal. ka BP. | Kim, Minkyoung; Lee, Jae Il; Bak, Young-Suk; Hillenbrand, Claus-Dieter; Yang, Eun Jin; Montlucon, Daniel B.; Haghipour, Negar; Eglinton, Timothy I.; Hwang, Jeomshik | Kyungpook Natl Univ, Coll Nat Sci, Sch Earth Syst Sci, Daegu, South Korea; Swiss Fed Inst Technol Zurich ETHZ, Geol Inst, Zurich, Switzerland; Seoul Natl Univ, Res Inst Oceanog, Sch Earth & Environm Sci, Seoul, South Korea; Korea Polar Res Inst, Incheon, South Korea; Jeonbuk Natl Univ, Jeonju, South Korea; British Antarctic Survey, Cambridge, England; ETHZ, Lab Ion Beam Phys, Zurich, Switzerland | ; Haghipour, Negar/K-9683-2017 | 57212315624; 57202882024; 16240741100; 6701761712; 7202021201; 7801384591; 55387532300; 57203175556; 7403896714 | jeomshik@snu.ac.kr; | JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS | J GEOPHYS RES-OCEANS | 2169-9275 | 2169-9291 | 128 | 6 | SCIE | OCEANOGRAPHY | 2023 | 3.3 | 14.6 | 0.19 | 2025-06-25 | 1 | 1 | PINE ISLAND GLACIER; SINKING PARTICLE-FLUX; ICE-SHEET RETREAT; SHELF; HISTORY; CLIMATE; AGE; PENINSULA; SEDIMENTS; MARINE | Amundsen Sea; Antarctica; Southern Ocean; accumulation rate; continental shelf; depositional environment; diatom; ice cover; Last Glacial Maximum; organic carbon; paleoenvironment; paleoproductivity; polynya; temporal variation | English | 2023 | 2023-06 | 10.1029/2023jc019797 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
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