연구성과로 돌아가기
2024 연구성과 (281 / 286)
※ 컨트롤 + 클릭으로 열별 다중 정렬 가능합니다.
Excel 다운로드
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ○ | ○ | Proceedings Paper | Stereo Vision SLAM with SuperPoint and SuperGlue | This paper presents a method for stereo visual odometry and mapping that integrates VINS-Fusion-based visual odometry estimation with deep learning techniques for camera pose tracking and stereo image matching. Traditional approaches in the VINS-Fusion relied on classical methods for feature extraction and matching, which often resulted in inaccuracies in triangulation-based 3D position estimation. These inaccuracies could be mitigated by incorporating IMU-based position estimation, which yielded more accurate odometry estimates compared to using stereo camera only in three-dimensional space. Consequently, the original VINS-stereo algorithm necessitated a tightly-coupled integration of IMU sensor measurements with estimated visual odometry. To address these challenges, our work proposes replacing the traditional feature extraction method used in VINS-Fusion, the Shi-Tomasi (Good Features to Track) technique, with feature extraction via the SuperPoint deep network. This approach has demonstrated promising experimental results. Additionally, we have applied deep learning models to the matching of feature points that project the same three-dimensional point to pixel coordinates in different images. Instead of using the KLT optical flow algorithm previously employed by VINS-Fusion, our proposed method utilizes SuperGlue, a deep graph neural network for graph matching, to improve image tracking and stereo image matching performance. The performance of the proposed algorithm is evaluated using the publicly available EuRoC dataset, providing a comparison with existing algorithms. | Yoon, Si-Won; Park, Soon-Yong | Kyungpook Natl Univ, Grad Sch Elect & Elect Engn, Daegu 41566, South Korea | ; Park, Soon-Yong/HGV-2374-2022 | 59220177200; 7501834063 | sivvon0308@knu.ac.kr;sypark@knu.ac.kr; | 19TH 3D GEOINFO CONFERENCE 2024, VOL. 48-4 | 1682-1750 | 2194-9034 | 2.2 | 2025-05-07 | 0 | 2 | 2-view stereo matching; SLAM; Mapping; Stereo Camera | 2-view stereo matching; Mapping; SLAM; Stereo Camera | Cameras; Computer vision; Deep neural networks; Extraction; Feature extraction; Flow graphs; Image enhancement; Learning systems; Optical flows; Stereo image processing; Stereo vision; 2-view stereo matching; Learning techniques; Pose tracking; SLAM; Stereo cameras; Stereo image matching; Stereo-matching; Traditional approaches; Visual mapping; Visual odometry; Mapping | English | 2024 | 2024 | 10.5194/isprs-archives-xlviii-4-w11-2024-183-2024 | 바로가기 | 바로가기 | 바로가기 | |||||||||||
| ○ | ○ | Proceedings Paper | STETHOSCOPE-GUIDED SUPERVISED CONTRASTIVE LEARNING FOR CROSS-DOMAIN ADAPTATION ON RESPIRATORY SOUND CLASSIFICATION | Despite the remarkable advances in deep learning technology, achieving satisfactory performance in lung sound classification remains a challenge due to the scarcity of available data. Moreover, the respiratory sound samples are collected from a variety of electronic stethoscopes, which could potentially introduce biases into the trained models. When a significant distribution shift occurs within the test dataset or in a practical scenario, it can substantially decrease the performance. To tackle this issue, we introduce cross-domain adaptation techniques, which transfer the knowledge from a source domain to a distinct target domain. In particular, by considering different stethoscope types as individual domains, we propose a novel stethoscope-guided supervised contrastive learning approach. This method can mitigate any domain-related disparities and thus enables the model to distinguish respiratory sounds of the recording variation of the stethoscope. The experimental results on the ICBHI dataset demonstrate that the proposed methods are effective in reducing the domain dependency and achieving the ICBHI Score of 61.71%, which is a significant improvement of 2.16% over the baseline. | Kim, June-Woo; Bae, Sangmin; Cho, Won-Yang; Lee, Byungjo; Jung, Ho-Young | Kyungpook Natl Univ, Dept Artificial Intelligence, Daegu, South Korea; KAIST AI, Seoul, South Korea; SMARTSOUND, Seoul, South Korea; Natl Canc Ctr, Seoul, South Korea; MODULABS, RSC LAB, Seoul, South Korea | Choi, Won/V-2730-2017 | 57219550643; 57219736881; 58345041000; 57887322800; 57198760619 | kaen2891@knu.ac.kr;hoyjung@knu.ac.kr; | 2024 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING, ICASSP 2024 | 1520-6149 | 14.35 | 2025-05-07 | 7 | 10 | Cross-domain adaptation; stethoscope-guided supervised contrastive learning; adversarial training; respiratory sound classification; domain-shift problem | adversarial training; Cross-domain adaptation; domain-shift problem; respiratory sound classification; stethoscope-guided supervised contrastive learning | Lung cancer; Self-supervised learning; Supervised learning; Cross-domain; Cross-domain adaptation; Domain adaptation; Domain-shift problem; Learning technology; Performance; Respiratory sound classification; Respiratory sounds; Sound classification; Stethoscope-guided supervised contrastive learning; Contrastive Learning | English | 2024 | 2024 | 10.1109/icassp48485.2024.10447734 | 바로가기 | 바로가기 | 바로가기 | ||||||||||||
| ○ | Conference paper | Stray Light Analysis of K-DRIFT Pathfinder | We analyze the stray light characteristics of the Korea Astronomy and Space Science Institute (KASI) Deep Rolling Imaging Fast Telescope (K-DRIFT) using non-sequential raytracing, identify causes, and propose optimal baffle-and-vain design updates to improve the scientific observation performance of the K-DRIFT. (tel: +82 402.416.6191, e-mail: jihun@ksai.re.kr). © 2024 The Author(s). | Kim, Jihun; Kim, Yunjong; Lee, Gayoung; Chang, Seunghyuk; Moon, Il Kweon; Kwon, Hyukson; Kim, Dohoon; Lee, Changhee; Byun, Woowon; Lee, Yongseok; Kim, Yeonsik; Kim, Daewook; Ko, Jongwan | Korea Astronomy and Space Science Institute, South Korea, University of Science and Technology, South Korea; Korea Astronomy and Space Science Institute, South Korea, University of Science and Technology, South Korea; Kyungpook National University, South Korea; Center for Integrated Smart Sensors, South Korea; Korea Research Institute of Standards and Science, South Korea; ADSOLUTION Co., Ltd., South Korea; Green Optics Co., Ltd., South Korea; Green Optics Co., Ltd., South Korea; Korea Astronomy and Space Science Institute, South Korea; Korea Astronomy and Space Science Institute, South Korea; Kyungpook National University, South Korea; University of Arizona, United States; Korea Astronomy and Space Science Institute, South Korea, University of Science and Technology, South Korea | 57221537305; 57203310827; 57846551600; 12759772300; 7101611125; 59343865800; 57295662700; 59344314800; 57216758314; 36068040300; 59343865900; 57219213285; 18434193800 | jihun@kasi.re.kr; | Imaging Systems and Applications, ISA 2024 in Proceedings Optica Imaging Congress 2024, 3D, AOMS, COSI, ISA, pcAOP - Part of Optica Imaging Congress | 0 | 2025-05-07 | 0 | Space telescopes; Deep rolling; Non-sequential raytracing; Performance; Scientific observations; Space science; Stray light | English | Final | 2024 | 바로가기 | |||||||||||||||||||||
| ○ | Proceedings Paper | Structured Static Output Feedback H∞ Control for Discrete-time Singular Systems | This paper deals with the design of static output feedback (SOF) H-infinity controller for discrete-time singular systems. The design procedure of the SOF H-infinity controller without structure constraints is first proposed and then extended to the case with structure constraints where certain elements of the control gain matrix are zero. The proposed approach can provide less conservative results compared to existing methods. Numerical examples of SOF H-infinity controllers both with and without structure constraints are given to demonstrate the effectiveness of the proposed method. | Kang, Dongyeop; Park, Chaneun | Elect & Telecommun Res Inst, Daegu 42994, South Korea; Kyungpook Natl Univ, Sch Elect Engn, Daegu 41566, South Korea | kang@etri.re.kr;chaneun@knu.ac.kr; | 2024 24TH INTERNATIONAL CONFERENCE ON CONTROL, AUTOMATION AND SYSTEMS, ICCAS 2024 | 2093-7121 | 0 | Robust control; singular systems; static output feedback; structure constraints | English | 2024 | 2024 | 바로가기 | |||||||||||||||||||||||
| ○ | Conference paper | Structured Static Output Feedback H∞ Control for Discrete-time Singular Systems | This paper deals with the design of static output feedback (SOF) H∞ controller for discrete-time singular systems. The design procedure of the SOF H∞ controller without structure constraints is first proposed and then extended to the case with structure constraints where certain elements of the control gain matrix are zero. The proposed approach can provide less conservative results compared to existing methods. Numerical examples of SOF H∞ controllers both with and without structure constraints are given to demonstrate the effectiveness of the proposed method. © 2024 ICROS. | Kang, Dongyeop; Park, Chaneun | Electronics and Telecommunications Research Institute, Daegu, 42994, South Korea; Kyungpook National University, School of Electronics Engineering, Daegu, 41566, South Korea | 24830558800; 59540517700 | chaneun@knu.ac.kr; | International Conference on Control, Automation and Systems | 1598-7833 | 2.43 | 2025-05-07 | 1 | Robust control; singular systems; static output feedback; structure constraints | Feedback; Robust control; Robustness (control systems); Structural dynamics; Time varying control systems; Control gain matrices; Design procedure; Discrete-time singular systems; H ∞ control; H ∞ controllers; Singular system; Static output-feedback; Structure constraints; Discrete time control systems | English | Final | 2024 | 10.23919/iccas63016.2024.10773292 | 바로가기 | 바로가기 | |||||||||||||||||
| ○ | Article | Study of Droplet Characteristics of Electrospray Coating Method as a Function of Ring Electrode Parameters; [링 전극 변수에 따른 정전 분무 코팅법의 액적 특성연구] | Among chemical coating methods, deposition using electrostatic spraying is commonly employed in coating processes to control the deposition rate, thickness, and properties of the formed materials. In this study, we considered the following variables: ring electrode, ring diameter (RD), ring voltage (RV), and nozzle-ring distance (NTR). Through experiments, we determined the atomization mode applied voltage, Sauter mean diameter (SMD), and SMD standard deviation of the nozzle. Additionally, we derived the voltage intensity and electric field along the axial direction using ANSYS maxwell to identify the optimal ring electrode atomization conditions. Copyright © The Korean Society for Precision Engineering. | Kim, Ji Yeop; Lee, Mun Hee; Kim, Jun Yeop; Hong, Jung Goo | Department of Mechanical Engineering, Graduate School, Kyungpook National University, South Korea; Department of Mechanical Engineering, Graduate School, Kyungpook National University, South Korea; School of Mechanical Engineering, Kyungpook National University, South Korea; School of Mechanical Engineering, Kyungpook National University, South Korea | 57222525959; 58802359800; 57191684725; 24576652200 | jghong70@knu.ac.kr; | Journal of the Korean Society for Precision Engineering | 1225-9071 | 41 | 2 | 0 | 2025-05-07 | 0 | Ansys maxwell; Electrospray; Ring electrode; Sauter mean diameter (SMD); SMD standard deviation (SMD | Korean | Final | 2024 | 10.7736/jkspe.023.140 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Article | Study of the Dependence of Silicon Sensor Signal on Effective Thickness | The silicon PIN diode sensor is widely utilized for radiation detection. Exposure of the silicon sensor to excessive radiation may lead to damage in the sensor, consequently causing an increase in the sensor’s leakage current. This elevated leakage current results in the sensor being operated at a lower bias voltage. The signal of the PIN diode sensor directly relies on the effective thickness, commonly known as the depletion depth, which is determined by the bias voltage. Therefore, it is crucial to investigate the signal’s dependence on the bias voltage and, consequently, on the effective thickness. We present the measurement of the capacitance of a PIN diode sensor as a function of the bias voltage to determine the dependence of the effective thickness on the bias voltage. We also present the measurement of the signal dependence of the sensor on the bias voltage and the effective thickness using a β-ray source. Finally, we compare the two measurements to validate the signal dependence of the sensor on the bias voltage and, consequently, the effective thickness. © 2024 Korean Physical Society. All rights reserved. | Anjum, Faizan; Kim, Hongjoo; Lee, Jik | Department of Physics, Kyungpook National University, Daegu, 41566, South Korea; Department of Physics, Kyungpook National University, Daegu, 41566, South Korea; The Center for High Energy Physics, Kyungpook National University, Daegu, 41566, South Korea | 57219469502; 59051568100; 36835827400 | jiklee@knu.ac.kr; | New Physics: Sae Mulli | 0374-4914 | 74 | 4 | 0 | 2025-05-07 | 0 | Bias Voltage; Depletion Depth; Leakage Current; Radiation Damage; Silicon PIN Diode | English | Final | 2024 | 10.3938/npsm.74.374 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Article | Study on the improvement for envelopment curve of probable maximum precipitation | In Korea, the national PMP map is used to calculate the Probable Maximum Precipitation (PMP) but the intercept adjustments are necessary to obtain uniform PMP envelopment results. The Box-Cox and cubic Spline methods to get the PMP envelopment modeling were proposed by the past studies.. However there has been no significant progress in the study of PMP envelopment modeling since then. This study, which focused on the last step of PMP estimation process in Korea, used the Monotone Cubic Spline (MCS) and compared with existing methods. As a result, the intercept adjustments involving the engineer's subjectivity were necessary to obtain smooth envelopment curves in case of using the existing method such as the cubic spline. However, a smooth envelopment curves were obtained without intercept adjustment in case of using MCS method. Therefore, using the MCS method for dam-related new projects can get smooth and consistent envelopment results without intercept adjustment for PMP calculation in Korea. © 2024 Korea Water Resources Association. All rights reserved. | Beck, Yoohyun; Ahn, Jaehyun; Cho, Hyonkook | Department of Urban Infrastructure and Disaster Prevention Engineering, Seokyeong University, Seoul, South Korea; Department of Civil and Architectural Engineering, Seokyeong University, Seoul, South Korea; Department of Civil Engineering, Kyungpook National University, Daegu, South Korea | 59445133000; 37043563500; 59446536100 | wrr21@naver.com; | Journal of Korea Water Resources Association | 2799-8746 | 57 | 10 | 0 | 2025-05-07 | 0 | Cubic spline; Envelopment; Intercept adjustment; Leverage point; Monotone cubic spline; Probable maximum precipitation | Korean | Final | 2024 | 10.3741/jkwra.2024.57.10.725 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Conference paper | Submodule Capacitor Voltage Stability Improvement with Virtual DC Machine Control for Delta Connected Cascaded H-Bridge Converter Based ESS | This paper introduces a Cascade H-Bridge (CHB) Converter based Energy Storage System (ESS) which has series connected submodules in each arm. Each submodule consists of an H-bridge circuit, bi-directional DC-DC converter, and a battery. Maintaining a constant DC submodule capacitor voltage on the DC side is crucial during voltage control implementation in the DC-DC converter. This constant voltage is essential for achieving smooth voltage synthesis in the H-Bridge converter. However, existing control methods might need further enhancement to more effectively regulate DC capacitor voltage variations, particularly during abrupt transients. To address this issue, this paper aims to enhance submodule capacitor voltage stability by introducing Virtual DC Machine (VDCM) control strategy, which mimics the dynamic characteristics of a DC machine. Validation of the proposed approach involved analyzing and comparing the characteristics of DC capacitor voltage with and without VDCM control through offline simulations and experiments using a 1.5kW submodule prototype. © 2024 IEEE. | Lee, Dong-Hwan; Kim, Ki-Hyun; Jung, Jae-Jung | Kyungpook National University, School of Electronic and Electrical Engineering, South Korea; Kyungpook National University, School of Electronic and Electrical Engineering, South Korea; Kyungpook National University, School of Electronic and Electrical Engineering, South Korea | 59226382500; 59194094800; 55368433400 | 2024 IEEE 10th International Power Electronics and Motion Control Conference, IPEMC 2024 ECCE Asia | 4.38 | 2025-04-16 | 1 | Cascaded H-Bridge (CHB) Converter based Energy Storage System (ESS); DC capacitor voltage variation; Virtual DC Machine (VDCM); voltage stability | Bridge circuits; DC-DC converters; Electric inverters; Electric machine control; Phase control; Power electronics; Virtual addresses; Voltage control; Capacitor voltages; Cascaded H-bridge converter based energy storage system; Cascaded H-bridge converter; DC capacitor voltage variation; DC capacitors voltages; DC machine; Storage systems; Submodules; Virtual DC machine; Voltage variation; Energy storage | English | Final | 2024 | 10.1109/ipemc-ecceasia60879.2024.10567665 | 바로가기 | 바로가기 | |||||||||||||||||||
| ○ | Article | Sudden Hearing Loss as the Initial Manifestation of Chronic Myeloid Leukemia; [만성 골수성 백혈병 환자에게서 초기 증상으로서의 돌발성 난청] | Sudden hearing loss rarely presents as an initial manifestation of a hematologic disorder, although it can result from various factors. A 48-year-old male had sudden hearing loss in both ears. The pure tone audiometry and audiometry brainstem response revealed profound hearing loss in both ears. Further examination indicated an elevated leukocyte count, and a temporal bone magnetic resonance image suggested potential bleeding in the cochlear and labyrinth of both ears. Upon consultation with hematologic oncology, chronic myeloid leukemia was diagnosed. Hearing loss in leukemia patients is attributed to leukemic infiltration, hemorrhage, infection, and hyperviscosity. Following treatment using tyrosine kinase inhibitor for chronic myeloid leukemia, the leukocyte count was normalized. However, on the 90th day of treatment, both profound hearing loss persisted. We suspect that the cause of sudden hearing loss may be related to hemorrhage in both cochlear and labyrinth. Accurate diagnosis and treatment are essential for preventing complications. Copyright© 2024 Korean Society of Otorhinolaryngology-Head and Neck Surgery. | Son, Jigon; Chung, Da Hyun; Song, Ji Hyun; Jung, Da Jung | Department of Otolaryngology-Head and Neck Surgery, School of Medicine, Kyungpook National University, Daegu, South Korea; Department of Otolaryngology-Head and Neck Surgery, School of Medicine, Kyungpook National University, Daegu, South Korea; Department of Otolaryngology-Head and Neck Surgery, School of Medicine, Kyungpook National University, Daegu, South Korea; Department of Otolaryngology-Head and Neck Surgery, School of Medicine, Kyungpook National University, Daegu, South Korea | 59399383700; 59185055300; 59398937900; 57220970862 | wjddk0731@naver.com; | Korean Journal of Otorhinolaryngology-Head and Neck Surgery | 2092-6529 | 67 | 10 | 0 | 2025-05-07 | 0 | Chronic myeloid leukemia; Inner ear hemorrhage; Sudden hearing loss | Korean | Final | 2024 | 10.3342/kjorl-hns.2024.00213 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Conference paper | Surface Modification of 3D Printed Biomedical Scaffolds Through an Electron Beam Processe | This study introduces a method for employing electron beam processing to effectuate both physical and chemical modifications to the surface of 3D printed biomedical scaffolds. Generally, 3D printed scaffolds exhibit certain limitations, including rough surface textures and dimensional inaccuracies, which hinder their applicability in medical contexts. To mitigate these issues, we implemented the electron beam technique to enhance surface smoothness and facilitate chemical alterations. The proposed method is not only efficient in polishing the surfaces of the printed scaffolds but also capable of processing a substantial number of samples within a brief timeframe. This technique holds potential for various biomedical implant devices and can be adapted for use with a range of metallic materials and polymer printing. Notably, the electron beam process described herein relies solely on heat treatment via electron application, thereby ensuring the complete elimination of any potential adverse effects that may arise during clinical trials related to the materials used. © 2024 IEEE. | Cha, Goeun; Woo, Jonghyeon; Noh, Jeongsik; Park, Jongsung | Kyungpook National University, School of Advanced Science and Technology Convergence, Graduate School, Sangju, 37224, South Korea; Kyungpook National University, Department of Precision Mechanical Engineering, Sangju, 37224, South Korea; Kyungpook National University, Department of Precision Mechanical Engineering, Sangju, 37224, South Korea; Kyungpook National University, School of Advanced Science and Technology Convergence, Graduate School, Sangju, 37224, South Korea, Kyungpook National University, Department of Precision Mechanical Engineering, Sangju, 37224, South Korea | 58781878500; 59681106100; 59738120800; 57189583605 | IEEE International Conference on Nano/Molecular Medicine and Engineering, NANOMED | 2159-6964 | 0 | 2025-05-07 | 0 | Biomedical materials; Chemical polishing; Elastomers; Bio-medical implant devices; Chemical alteration; Electron beam processing; Electron beam technique; Electron-beam; Number of samples; Rough surfaces; Surface smoothness; Surface textures; Surface-modification; Scaffolds (biology) | English | Final | 2024 | 10.1109/nanomed64244.2024.10946038 | 바로가기 | 바로가기 | |||||||||||||||||||
| ○ | Book chapter | Surface Modification: Carbide-, Silicide-, Nitride-Based Surface | Surface modification is advantageous in modifying the surface morphology of biomaterials to make them effectively adapt to the physiological environment while delivering the necessary clinical efficacy. Surface treatment of biomaterials is a strategy that is gaining popularity as this is a novel way to enhance the biocompatibility, mechanical, and tribological properties of engineered devices while avoiding the high costs and prolonged processes of developing advanced products. The framework of this chapter is grounded on the modification of the surface of biomaterials by carbiding, siliciding, and nitriding techniques, to produce suitable biomaterials. © 2024 selection and editorial matter, Ajit Behera, Debasis Nayak, and Biswajit Kumar Swain; individual chapters, the contributors. | Lenka, Rojaleen; Swain, Subhasmita; Kwon, Tae Yub; Rautray, Tapash R. | Biomaterials and Tissue Regeneration Lab, CETMS, Institute of Technical Education and Research, Siksha ‘O’Anusandhan (Deemed to be University), Odisha, Bhubaneswar, India; Biomaterials and Tissue Regeneration Lab, CETMS, Institute of Technical Education and Research, Siksha ‘O’Anusandhan (Deemed to be University), Odisha, Bhubaneswar, India; Dept of Dental Biomaterials, Kyungpook National University, Samduk-dong, Daegu, Jung-gu, South Korea; Biomaterials and Tissue Regeneration Lab, CETMS, Institute of Technical Education and Research, Siksha ‘O’Anusandhan (Deemed to be University), Odisha, Bhubaneswar, India | 58892050400; 57216503404; 7202206084; 6507531547 | Surface Engineering of Biomaterials Synthesis and Processing Techniques | 5.47 | 2025-05-07 | 2 | English | Final | 2024 | 10.1201/9781003429920-14 | 바로가기 | 바로가기 | |||||||||||||||||||||
| ○ | Article | Surgical Management of Traumatic Reticuloperitonitis in a Mongolian Cow | Traumatic reticuloperitonitis (TRP) often referred to as hardware disease is a common disease of cattle, which is considered the most frequent cause of anterior abdominal pain in cattle. The incidence of TRP has decreased significantly, but the diagnosis and treatment of TRP are still clinically significant because of its economic impact. An eight-year-old female Mongolian cow weighing 400 kg, was presented to the Korean (College of Veterinary Medicine, Jeju National University)–Mongolian (School of Veterinary Medicine, Mongolian University of Life Science) volunteer team (KMVT) with the primary complaints of depression and anorexia during their outreach activity for veterinary volunteer service in the field of the suburban farm of Mongolia. TRP was diagnosed based on the clinical symptoms, auscultation, and back grip test results. An emergency rumenotomy was performed with the consent of the owner. The patient was anesthetized using distal paravertebral anesthesia and the inverted L block method while a makeshift restraint frame was constructed on-site. The rumenotomy was performed to explore the rumen and reticulum. Foreign bodies were identified and removed. The surgery was performed successfully. The patient’s recovery after the surgery was normal, and the appetite was restored. This paper describes a case of TRP in a Mongolian cow, including the diagnosis, surgical preparation, and surgery successfully performed in the field of suburban farm of Mongolia in detail. © The Korean Society of Veterinary Clinics. | Yang, Junho; Yang, Donghyuk; Cheong, Jongtae; Yun, Youngmin; Song, Woo-Jin; Senge, Byambatsogt; Ganbold, Bilguunchinzorig; Jagj, Gereltuya; Lee, Junho; Jeong, Hyohoon | College of Veterinary Medicine, Jeju National University, Jeju, 63243, South Korea; Naju Cityhall, Naju, 58263, South Korea; College of Veterinary Medicine and Veterinary Medical Research Institute, Jeju National University, Jeju, 63243, South Korea; College of Veterinary Medicine and Veterinary Medical Research Institute, Jeju National University, Jeju, 63243, South Korea; College of Veterinary Medicine and Veterinary Medical Research Institute, Jeju National University, Jeju, 63243, South Korea; School of Veterinary Medicine, Mongolian University of Life Sciences, Ulaanbaatar, 17029, Mongolia; School of Veterinary Medicine, Mongolian University of Life Sciences, Ulaanbaatar, 17029, Mongolia; School of Veterinary Medicine, Mongolian University of Life Sciences, Ulaanbaatar, 17029, Mongolia; College of Veterinary Medicine, Kyungpook National University, Daegu, 41566, South Korea; College of Veterinary Medicine and Veterinary Medical Research Institute, Jeju National University, Jeju, 63243, South Korea | 59479168500; 59479078700; 7004933618; 44561777000; 56959697200; 59479255000; 59231599200; 59479527700; 57219032336; 17343935400 | hjeong@jejunu.ac.kr; | Journal of Veterinary Clinics | 1598-298X | 41 | 5 | 0 | 2025-05-07 | 0 | back grip test; distal paravertebral anesthesia; Mongolian cow; rumenotomy; traumatic reticuloperitonitis | acid citrate dextrose; amino acid derivative; antibiotic agent; benzathine penicillin; dihydrostreptomycin; flunixin meglumine; fortis; lidocaine; polyglycolic acid; povidone iodine; procaine penicillin; vitamin B complex; xylazine; abdominal pain; abomasum; age; animal experiment; animal tissue; anorexia; Article; auscultation; back grip test; blunt skin dissection; body condition score; breathing rate; controlled study; cow; depression; female; fluid therapy; foreign body; hand strength; heart rate; incidence; laparotomy; Mongolia; nonhuman; palpation; physical activity; rectus abdominis muscle; reticulum; rumen; rumenotomy; traumatic reticuloperitonitis; veterinary clinic | English | Final | 2024 | 10.17555/jvc.2024.41.5.317 | 바로가기 | 바로가기 | |||||||||||||||
| ○ | Book chapter | Tailored therapy based on antibiotic resistance | The cure rates of Helicobacter pylori (H. pylori) eradication therapy using a proton pump inhibitor (PPI) and antimicrobial agents such as amoxicillin (AMX), clarithromycin (CLR), or metronidazole (MTZ) are mainly infuenced by bacterial susceptibility to antimicrobial agents. Recently, the eradication rates have gradually decreased because of the increased prevalence of H. pylori strains resistant to antimicrobial agents. As the prevalence of antibiotic (e.g., CLR, MTZ, tetracycline, AMX, and fuoroquinolone) resistance was different in the worldwide, local surveillance of antibiotic resistance assessed by H. pylori culture and antimicrobial susceptibility testing is warranted to guide clinicians in their choice of therapy. The standard phenotypic testing methods and the molecular testing methods have shown to achieve at least 90% success rate, especially in the era of alarmingly high antibiotic resistance of H. pylori. The standard phenotypic methods require the successful culture of live H. pylori isolates from gastric biopsies and are indeed time-consuming. However, it is currently the only way to test the susceptibility of H. pylori isolates to all the commonly used anti-H. pylori antibiotics. Compared to the standard phenotypic methods, the molecular testing method does not require successful H. pylori culture and therefore is much more rapid and convenient for clinical use. However, this test is only suitable for detecting CLR and levofoxacin susceptibility profles in H. pylori. © Springer Nature Singapore Pte Ltd. 2023. All rights reserved. | Kwon, Yong Hwan | Internal Medicine, School of Medicine, Kyungpook National University, Daegu, South Korea | 58950750100 | Helicobacter pylori | 0 | 2025-05-07 | 0 | Amoxicillin; Antibiotic resistance; Clarithromycin; Eradication; Helicobacter pylori; Metronidazole | English | Final | 2024 | 10.1007/978-981-97-0013-4_48 | 바로가기 | 바로가기 | ||||||||||||||||||||
| ○ | Article | Targeted and non-targeted identification of dye and chemical contaminants in Loji River, Indonesia using FT-ICR-MS | This study utilized liquid chromatography (LC) alongside Fourier-transform ion cyclotron resonance mass spectrometry (FT-ICR MS) to explore the dyes and chemical contaminants in Loji River, Indonesia. We tentatively identified a total of 655 contaminants at various confidence level, subsequently classifying them into 22 distinct categories. Of the 54 dyes we detected, 12 corresponded with entries in our specialized in-house database. These 12 dyes were further confirmed by reference standards, matching both retention time (RT) and MS/MS spectra. LC-FT-ICR MS data showed that dyes from printing batik and textile industries are key contributors to river pollution. Particularly noteworthy were two sample locations that displayed substantial contamination, predominantly from azoic and reactive dyes. Additionally, pharmaceuticals were identified as one of the most frequently occurring contaminants, underscoring the inadequacies in the area's sewage management. To corroborate these findings, we conducted physicochemical, phytotoxicity, and acute toxicity tests, all of which verified the harmful effects of the Loji River's water on both the local flora and human populations. Notably, water samples that tested positive for dye contamination exhibited elevated toxicity levels. To the best of our knowledge, this study is pioneering in its molecular-level investigation of dye contamination in Southeast Asian rivers. Our results accentuate the pressing need for both targeted and non-targeted screening methods to identify contaminants in the surface waters of developing nations. © 2024 Elsevier Ltd | Alam, Rafiqul; Naznin, Marufa; Ardiati, Fenny Clara; Solihat, Nissa Nurfajrin; Anita, Sita Heris; Purnomo, Deni; Yanto, Dede Heri Yuli; Kim, Sunghwan | Department of Chemistry, Kyungpook National University, Daegu, 41566, South Korea; Department of Chemistry, Kyungpook National University, Daegu, 41566, South Korea; Research Center for Applied Microbiology, National Research and Innovation Agency (BRIN), Bogor, 16911, Indonesia; Research Center for Biomass and Bioproducts, National Research and Innovation Agency (BRIN), Bogor, 16911, Indonesia; Research Center for Applied Microbiology, National Research and Innovation Agency (BRIN), Bogor, 16911, Indonesia; Research Center for Biomass and Bioproducts, National Research and Innovation Agency (BRIN), Bogor, 16911, Indonesia; Research Center for Applied Microbiology, National Research and Innovation Agency (BRIN), Bogor, 16911, Indonesia, Research Collaboration Center for Marine Biomaterials, Jatinangor, 45360, Indonesia; Department of Chemistry, Kyungpook National University, Daegu, 41566, South Korea, Mass Spectrometry Converging Research Center and Green-Nano Materials Research Center, Daegu, 41566, South Korea | 57219723992; 57195955389; 57211191713; 57199653322; 57192231336; 57222041076; 55909235000; 57203772967 | dede.heri.yuli.yanto@brin.go.id;sunghwank@knu.ac.kr; | Chemosphere | 0045-6535 | 365 | 0 | 2025-05-07 | 1 | Developing countries; LC-FT-ICR MS; Non-target analysis; Potential contaminants; Textile dyes; Toxicity assessment | Chromatography, Liquid; Coloring Agents; Environmental Monitoring; Fourier Analysis; Humans; Indonesia; Mass Spectrometry; Rivers; Tandem Mass Spectrometry; Water Pollutants, Chemical; Indonesia; Bioremediation; Electron cyclotron resonance; Fourier transform infrared spectroscopy; Ion chromatography; River pollution; Sewage; Textile pressing; Textile printing; Vat dyes; dye; polyethylene; river water; surface water; coloring agent; Chemical contaminants; Fourier transform ion cyclotron resonance mass spectrometry; Fourier-transform ion cyclotron resonance mass spectrometry; Indonesia; Liquid chromatography-fourier-transform ion cyclotron resonance mass spectrometry; Non-target analysis; Non-targeted; Potential contaminants; Textile dyes; Toxicity assessment; assessment method; chemical pollutant; developing world; dye; FTIR spectroscopy; identification method; mass spectrometry; toxicity; Artemia; Article; chemical composition; controlled study; deconvolution; electrospray; fourier transform ion cyclotron resonance mass spectrometry; germination; germination index; Indonesia; ion cyclotron resonance mass spectrometry; LC50; liquid chromatography; physical chemistry; phytotoxicity; river; sewage; textile industry; waste water management; chemistry; environmental monitoring; Fourier analysis; human; mass spectrometry; procedures; tandem mass spectrometry; water pollutant; Textile industry | English | Final | 2024 | 10.1016/j.chemosphere.2024.143324 | 바로가기 | 바로가기 |
페이지 이동: