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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 | Sparse convolutional neural network acceleration with lossless input feature map compression for resource-constrained systems | Many recent research efforts have exploited data sparsity for the acceleration of convolutional neural network (CNN) inferences. However, the effects of data transfer between main memory and the CNN accelerator have been largely overlooked. In this work, the authors propose a CNN acceleration technique that leverages hardware/software co-design and exploits the sparsity in input feature maps (IFMs). On the software side, the authors' technique employs a novel lossless compression scheme for IFMs, which are sent to the hardware accelerator via direct memory access. On the hardware side, the authors' technique uses a CNN inference accelerator that performs convolutional layer operations with their compressed data format. With several design optimization techniques, the authors have implemented their technique in a field-programmable gate array (FPGA) system-on-chip platform and evaluated their technique for six different convolutional layers in SqueezeNet. Results reveal that the authors' technique improves the performance by 1.1x-22.6x while reducing energy consumption by 47.7%-97.4% as compared to the CPU-based execution. Furthermore, results indicate that the IFM size and transfer latency are reduced by 34.0%-85.2% and 4.4%-75.7%, respectively, compared to the case without data compression. In addition, the authors' hardware accelerator shows better performance per hardware resource with less than or comparable power consumption to the state-of-the-art FPGA-based designs. | Kwon, Jisu; Kong, Joonho; Munir, Arslan | Kyungpook Natl Univ, Sch Elect & Elect Engn, Daegu 41566, South Korea; Kansas State Univ, Dept Comp Sci, Manhattan, KS USA | 57215531728; 25927220400; 24587067400 | joonho.kong@knu.ac.kr; | IET COMPUTERS AND DIGITAL TECHNIQUES | IET COMPUT DIGIT TEC | 1751-8601 | 1751-861X | 16 | 1 | SCIE | COMPUTER SCIENCE, HARDWARE & ARCHITECTURE;COMPUTER SCIENCE, THEORY & METHODS | 2022 | 1.2 | 72.5 | 0.6 | 2025-06-25 | 7 | 8 | accelerator; compression; convolutional neural networks; field programmable gate array; input sparsity | accelerator; compression; convolutional neural networks; field programmable gate array; input sparsity | Acceleration; Convolution; Convolutional neural networks; Data transfer; Energy utilization; Integrated circuit design; Logic gates; System-on-chip; Accelerator; Compression; Convolutional neural network; Feature map; Hardware accelerators; Input features; Input sparsity; Lossless; Network inference; Performance; Field programmable gate arrays (FPGA) | English | 2022 | 2022-01 | 10.1049/cdt2.12038 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Improvements in hand functions and changes in proximal muscle activities in myoelectric prosthetic hand users at home: a case series | Background: Adaptation in proximal muscles for daily motor tasks after sustained use of a prosthetic hand has not been fully understood. Objectives: This study aimed to investigate changes in hand functions and activities of proximal muscles after multiple weeks of using a myoelectric prosthetic hand at home. Study design: Repeated measures. Methods: Four people with traumatic upper-limb loss used a myoelectric prosthetic hand (bebionic) at home over the 6- to 8-week period. A user survey, Orthotics and Prosthetics User Survey for Upper Extremity Functional Status 2.0, was used to measure upperlimb functions and the degree of using the prosthetic hand each week. Their hand functions, muscle activities, and grip-specific neuromuscular effort were evaluated by the Southampton Hand Assessment Procedure at the preassessment and postassessment sessions (PRE and POST, respectively). Results: All subjects increased Southampton Hand Assessment Procedure scores at PRE compared with POST with subject-specific changes in muscle activations. In a detail, at POST, subject 1 reduced the shoulder muscle activity compared with PRE, while at POST, subject 2 reduced biceps activity compared with PRE. At POST, greater pectoralis activity and reduced trapezius activity were observed in subject 3, and greater activity in those two muscles was found in subject 4 compared with PRE. Conclusion: After multiple weeks of using the myoelectric prosthetic hands, their hand functions during ADL tasks were improved and changes in the muscle activities were found. | Park, Sangsoo; Lee, Jaehyung; Oh, Ye Eun; Lee, Hyun-Joo; Jeon, Inho; Kim, Keehoon; Lee, Song Joo | Korea Inst Sci & Technol Korea UST, Biomed Res Inst, Ctr Bion, Seoul, South Korea; Ctr Hurnan Ctr Interact Coexistence, Seoul, South Korea; Kyungpook Natl Univ Hosp, Daegu, South Korea; Asan Med Ctr, Seoul, South Korea; POSTECH, Dept Mech Engn, Pohang, South Korea; Univ Sci & Technol UST, Div Biomed Sci & Technol, KIST Sch, Seoul, South Korea | 57215934466; 57209644220; 57203662623; 58838750100; 7006505004; 59475350100; 58632737600 | songjoolee@kist.re.kr; | PROSTHETICS AND ORTHOTICS INTERNATIONAL | PROSTHET ORTHOT INT | 0309-3646 | 1746-1553 | 46 | 6 | SCIE | ORTHOPEDICS;REHABILITATION | 2022 | 1.5 | 72.7 | 0 | 2025-06-25 | 0 | 0 | electromyography; upper-limb prosthetic hand user; muscle control | PERFORMANCE; ACTIVATION; ORTHOTICS | electromyography; muscle control; upper-limb prosthetic hand user | Artificial Limbs; Hand; Hand Strength; Humans; Muscle, Skeletal; Prosthesis Design; adult; article; biceps brachii muscle; case study; electromyography; functional status; hand function; human; muscle contraction; muscle function; orthotics; shoulder muscle; trapezius muscle; upper limb; hand; hand strength; limb prosthesis; physiology; prosthesis design; skeletal muscle | English | 2022 | 2022-12 | 10.1097/pxr.0000000000000139 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | Article | The role and clinical relevance of the ligamentum teres: long-term outcomes after hip arthroscopic surgery of cam-type femoroacetabular impingement | We aimed to compare clinical and radiologic outcomes in patients with cam-type femoroacetabular impingement (FAI), with and without a partial ligamentum teres (LT) tear, who underwent hip arthroscopy (HA) with >= 10 years of follow-up. Among the patients who underwent HA for a cam-type FAI diagnosis with a labral tear, 28 patients (28 hips) with a partial LT tear and 87 patients (99 hips) with an intact LT were assigned to Groups A and B, respectively. All patients underwent partial labral debridement and femoroplasty. Debridement and thermal shrinkage were performed for LT tears. The grade of chondral damage was measured intraoperatively. Clinical items were assessed preoperatively and at the last follow-up. Patients' satisfaction with the surgery and changes in postoperative sports ability in those who had previously been active in sports were assessed at the last follow-up. The Tonnis grade was assessed preoperatively and at the last follow-up for radiologic evaluation. Chondral damage to the acetabular and femoral head detected intraoperatively was significantly different between the groups (P = 0.005 and P < 0.001). At the last follow-up, Group A patients experienced more difficulty performing sports activities than Group B patients (P = 0.056), and significantly, more Group A patients had stopped exercising despite their active participation in sports preoperatively (P = 0.002). Regarding the Tonnis grade, significant differences were found only at the final follow-up (P = 0.020). Patients with partial LT tear showed a higher grade of chondral damage, experienced decreased exercise capacity and had significantly worsened Tonnis grades, suggesting hip osteoarthritis progression compared to those with an intact LT. | Lee, Jeong-Kil; Hwang, Deuk-Soo; Kim, Sang-Bum; Kang, Chan; Hwang, Jung-Mo; Lee, Gi-Soo; Park, Eugene Jae-Jin | Chungnam Natl Univ, Sejong Hosp, Sch Med, Dept Orthopaed Surg, 20 Bodeum 7 Ro, Daejeon 30099, South Korea; Chungnam Natl Univ, Chungnam Natl Univ Hosp, Sch Med, Dept Orthopaed Surg, 282 Munhwa Ro, Daejeon 35015, South Korea; Kyungpook Natl Univ, Kyungpook Natl Univ Hosp, Sch Med, Dept Orthopaed Surg, Dongdeok Ro, Daegu 41944, South Korea | ; lee, gisoo/IWM-2148-2023; Park, Eugene/P-1473-2018 | dshwang@cnu.ac.kr; | JOURNAL OF HIP PRESERVATION SURGERY | J HIP PRESERV SURG | 2054-8397 | 8 | 4 | SCIE | ORTHOPEDICS | 2022 | 1.5 | 72.7 | 13 | LABRAL TEARS; CLASSIFICATION; CHONDROMALACIA; PREVALENCE; MECHANISM; ETIOLOGY; INJURIES; REPAIR; DAMAGE | English | 2022 | 2022-04-29 | 10.1093/jhps/hnab080 | 바로가기 | 바로가기 | 바로가기 | |||||||||||
| ○ | ○ | Article | Effect of nanosized calcium and magnesium particles on absorption in peach tree leaves | Plants require a variety of elements to grow. Of these, calcium (Ca) and magnesium (Mg) play an important role in strengthening the cell wall. Although peaches (Prunus Persica) are highly preferred by consumers, they ripen quickly and become soft over a relatively short period of time after harvesting, making them difficult to transport and store. In addition, the ripening process of peaches proceeds very quickly; cell walls are weakened during maturation, and various pathogens can easily grow, causing rapid decay. Therefore, yield loss occurs during long-term storage or transport. To increase the storage period, a method to delay softening action is required. One potential means to improve firmness is to improve Ca and Mg content as these elements make up and strengthen cell walls. However, Ca and Mgare not readily absorbed by plants. In this study, the size of Ca and Mg particles were reduced to less than 900 nm via grinding and their absorption rates were evaluated in the leaves of peach trees. When plant nutrients with a small particle size by nanotechnology were sprayed on peach trees, the content of Ca and Mg was increased in the petioles, adaxial, abaxial, and leaf side. Therefore, a reduction in the particle size of Ca and Mg increases the absorption rate in peach leaves. | Park, Jae-Ryoung; Jang, Yoon-Hee; Chung, Il Kyung; Kim, Kyung-Min | Kyungpook Natl Univ, Sch Appl Biosci, Div Plant Biosci, Coll Agr & Life Sci, Daegu 41566, South Korea; Rural Dev Adm, Natl Inst Crop Sci, Dept Crop Breeding, Wonju 55365, South Korea; Inst Nat Sci Technol, Gyongsan 38430, Gyeongsanbuk Do, South Korea; Daegu Catholic Univ, Dept Biotechnol, Gyongsan 38430, Gyeongsanbuk Do, South Korea | ; Kim, Kyung-Min Kim/C-7007-2014 | 57211205505; 57219901992; 7201868006; 34868260300 | chungik@cu.ac.kr;kkm@knu.ac.kr; | CANADIAN JOURNAL OF PLANT SCIENCE | CAN J PLANT SCI | 0008-4220 | 1918-1833 | 102 | 2 | SCIE | AGRONOMY;PLANT SCIENCES | 2022 | 1.2 | 73.0 | 0.47 | 2025-06-25 | 3 | 4 | magnesium; calcium; wet nano grinding technology; foliar application; plant nutrients | BROWN-ROT; QUALITY; SPRAYS; FRUIT; HARVEST | calcium; foliar application; magnesium; plant nutrients; wet nano grinding technology | absorption; detection method; nanotechnology; particle size; reduction; ripening; softening; storage | English | 2022 | 2022-04 | 10.1139/cjps-2020-0271 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Genome mining revealed polyhydroxybutyrate biosynthesis by Ramlibacter agri sp. nov., isolated from agriculture soil in Korea | A white-colony-forming, facultative anaerobic, motile and Gram-stain-negative bacterium, designated G-1-2-2( T) was isolated from soil of agriculture field near Kyonggi University, Republic of Korea. Strain G-1-2-2( T) synthesized the polyhydroxybutyrate and could grow at 10-35 degrees C. The phylogenetic analysis based on 16S rRNA gene sequence showed that, strain G-1-2-2( T) formed a lineage within the family Comamonadaceae and clustered as a member of the genus Ramlibacter. The 16S rRNA gene sequence of strain G-1-2-2( T) showed high sequence similarities with Ramlibacter ginsenosidimutans BXN5-27( T) (97.9%), Ramlibacter monticola G-3-2( T) (97.9%) and Ramlibacter alkalitolerans CJ661(T) (97.5%). The sole respiratory quinone was ubiquinone-8 (Q-8). The major polar lipids were phosphatidylethanolamine, diphosphatidylglycerol, phosphatidylglycerol, and an unidentified phospholipid. The principal cellular fatty acids were C-16:0, cyclo-C-17:0, summed feature 3 (C-16:1 omega 7c and/or C-16:1 omega 6c) and summed feature 8 (C-18:1 omega 7c and/or C-18:1 omega 6c). The genome of strain G-1-2-2( T) was 7,200,642 bp long with 13 contigs, 6,647 protein-coding genes, and DNA G + C content of 68.9%. The average nucleotide identity and in silico DNA-DNA hybridization values between strain G-1-2-2( T) and close members were <= 81.2 and 24.1%, respectively. The genome of strain G-1-2-2( T) showed eight putative biosynthetic gene clusters responsible for various secondary metabolites. Genome mining revealed the presence of atoB, atoB2, phaS, phbB, phbC, and bhbD genes in the genome which are responsible for polyhydroxybutyrate biosynthesis. Based on these data, strain G-1-2-2( T) represents a novel species in the genus Ramlibacter, for which the name Ramlibacter agri sp. nov. is proposed. The type strain is G-1-2-2( T) (= KACC 21616( T) = NBRC 114389( T)). | Dahal, Ram Hari; Kim, Jungmin; Chaudhary, Dhiraj Kumar; Le, Thi Tuyet Nhan; Kim, Dong-Uk; Jang, Hyein; Kim, Jaisoo | Kyonggi Univ, Coll Nat Sci, Dept Life Sci, Suwon 16227, Kyonggi Do, South Korea; Kyungpook Natl Univ, Sch Med, Dept Microbiol, Daegu 41944, South Korea; Korea Univ, Dept Environm Engn, Sejong Campus, Sejong City 30019, South Korea; Sangji Univ, Coll Sci & Engn, Dept Biol Sci, Wonju, South Korea; Semyung Univ, Sch Cosmet Sci & Beauty Biotechnol, Jecheon, South Korea | Chaudhary, Dhiraj/S-7772-2016; Dahal, Ram Hari/H-8673-2016 | 57110097800; 57211297681; 57191257432; 57450599400; 57206099551; 57209529457; 8718834500 | inijjang@semyung.ac.kr;jkimtamu@kgu.ac.kr; | ANTONIE VAN LEEUWENHOEK INTERNATIONAL JOURNAL OF GENERAL AND MOLECULAR MICROBIOLOGY | ANTON LEEUW INT J G | 0003-6072 | 1572-9699 | 115 | 5 | SCIE | MICROBIOLOGY | 2022 | 2.6 | 73.0 | 0.46 | 2025-06-25 | 4 | 5 | Ramlibacter agri; Agriculture soil; Polyhydroxybutyrate; Biodegradable plastics; PHB biosynthesis | ALGORITHM; ANNOTATION; BACTERIA; DATABASE | Agriculture soil; Biodegradable plastics; PHB biosynthesis; Polyhydroxybutyrate; Ramlibacter agri | Agriculture; Bacterial Typing Techniques; Comamonadaceae; DNA, Bacterial; Fatty Acids; Humans; Phospholipids; Phylogeny; RNA, Ribosomal, 16S; Sequence Analysis, DNA; Soil; Soil Microbiology; biodegradable plastic; cardiolipin; phosphatidylethanolamine; phosphatidylglycerol; poly(3 hydroxybutyric acid); RNA 16S; ubiquinone; bacterial DNA; fatty acid; phospholipid; RNA 16S; agriculture; Article; atoB gene; atoB2 gene; bacterial gene; bacterium isolate; bhbD gene; Comamonadaceae; DNA DNA hybridization; gene cluster; Gram negative bacterium; Korea; mining; nonhuman; phaS gene; phbB gene; phbC gene; phylogeny; Ramlibacter agri; Ramlibacter alkalitolerans; Ramlibacter ginsenosidimutans; Ramlibacter monticola; regulatory RNA sequence; soil; agriculture; bacterium identification; Comamonadaceae; DNA sequence; genetics; human; microbiology | English | 2022 | 2022-05 | 10.1007/s10482-022-01721-z | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Genomic Characterization of SARS-CoV2 from Peshawar Pakistan Using Next-Generation Sequencing | This study aimed to characterize the whole genome of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV2) isolated from an oropharyngeal swab specimen of a Pashtun Pakistani patient using next-generation sequencing. Upon comparing the SARS-CoV2 genome to the reference genome, a total of 10 genetic variants were identified. Among the 10 genetic variants, 1 missense mutation (c.1139A > G, p.Lys292Glu) in the Open Reading Frame lab (ORF1ab) positioned at 112 in the non-structural protein 2 (NSP2) was found to be unique. Phylogenetic analysis (n=84) revealed that the current SARS-CoV2 genome was closely clustered with 8 Pakistani strains belonging to Punjab, Federal Capital, Azad Jammu and Kashmir (AJK), and Khyber Pakhtunkhwa (KP). In addition, the current SARS-CoV2 genome was very similar to the genome of SARS-CoV2 reported from Guam, Taiwan, India, the USA, and France. Overall, this study reports a slight mismatch in the SARS-CoV2 genome, indicating the presence of a single unique missense mutation. However, phylogenetic analysis revealed that the current SARS-CoV2 genome was closely clustered with 8 other Pakistani strains. | Afridi, Ome Kalsoom; Bibi, Nousheen; Haider, Syed Adnan; Sabiha, Bibi; Jan, Hanifullah; Khan, Abid Ali; Akhter, Shireen; Khan, Valeed; Ali, Johar | Women Univ Swabi, Dept Biochem, Khyber Pakhtunkhwa, KP, Pakistan; Kyungpook Natl Univ, Dept Biol Educ, Daegu 41566, South Korea; Shaheed Benazir Bhutto Women Univ, Dept Bioinformat, Peshawar, KP, Pakistan; Rehman Med Coll RMC, Ctr Genome Sci, Peshawar, KP, Pakistan; Univ Lakki Marwat, Dept Chem Sci, Lakki Marwat, KP, Pakistan; Sukkur IBA Univ, Execut Dev Ctr, Sukkur, Sindh, Pakistan; Sukkur IBA Univ, Biotech, Sukkur, Sindh, Pakistan; Rehman Med Inst RMI, Dept Mol Diagnost, Pathol Lab, Khyber Pakhtunkhwa, KP, Pakistan; AlviArmani Int, Mississauga, ON, Canada | Khan, Abid Ali/JMR-1761-2023; Akhter, Shireen/AAE-1812-2021 | 57218250521; 55806644400; 57226765769; 55681587800; 57194235773; 57202101274; 57217215995; 56457990900; 57213890686 | ummeafridi@gmail.com; | CURRENT MICROBIOLOGY | CURR MICROBIOL | 0343-8651 | 1432-0991 | 79 | 2 | SCIE | MICROBIOLOGY | 2022 | 2.6 | 73.0 | 0.21 | 2025-06-25 | 1 | 2 | ALIGNMENT | COVID-19; Genome, Viral; Genomics; High-Throughput Nucleotide Sequencing; Humans; Pakistan; Phylogeny; RNA, Viral; SARS-CoV-2; nonstructural protein 2; virus RNA; virus RNA; Article; genetic variability; genome analysis; high throughput sequencing; human; missense mutation; nonhuman; nucleotide sequence; open reading frame; oropharyngeal swab; Pakistan; phylogeny; Severe acute respiratory syndrome coronavirus 2; virus genome; virus isolation; virus strain; whole genome sequencing; genomics; high throughput sequencing; virus genome | English | 2022 | 2022-02 | 10.1007/s00284-021-02743-y | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Pedobacter segetis sp. nov., a Novel Bacterium Isolated from Soil | A Gram-negative, motile by gliding, rod-shaped, aerobic bacterium, designated SD-b(T), was isolated from a soil sample collected on Dokdo Island, South Korea. A polyphasic approach based on phenotypic, phylogenetic, and genomic analyses was used to characterize the new isolate. Phylogenetic analysis of 16S rRNA gene sequence showed that strain SD-b(T) belonged to the family Sphingobacteriaceae and most closely related to Pedobacter psychrophilus P4487A(T) (95.9% similarity). The isolate contained MK-7 as the predominant respiratory quinone; its main polar lipid was phosphatidylethanolamine; and the major fatty acids were summed feature 3 (C-16:1 omega 7c/C-16:1 omega 6c; 32.0%), C-15:0 iso (19.1%), C-17:0 iso 3-OH (8.3%), and C-16:0 (8.2%). The draft genome had a length of 3,842,102 bp with a G+C content of 36.0 mol%, predicting 3282 coding sequences, 3 rRNA genes, 3 ncRNAs, and 36 tRNAs genes. The digital DNA-DNA hybridization and average nucleotide identity values between strain SD-b(T) and P. psychrophilus LMG 29436(T) were 22.0% and 78.9%, respectively. The results of phenotypic properties, genotypic distinctiveness, and chemotaxonomic features support the discrimination of SD-b(T) from its phylogenetic relatives. Pedobacter segetis sp. nov. is therefore proposed with SD-b(T) (= KCTC 82351(T) = JCM 34283(T)) as the type strain. | Ten, Leonid N.; Li, Weilan; Hong, Soo-Min; Kim, Myung Kyum; Lee, Seung-Yeol; Jung, Hee-Young | Kyungpook Natl Univ, Sch Appl Biosci, Daegu 41566, South Korea; Seoul Womens Univ, Dept Bio & Environm Technol, Seoul 01797, South Korea; Kyungpook Natl Univ, Inst Plant Med, Daegu 41566, South Korea | Lee, Hye Ah/ABC-8131-2021; Kim, Jung Oh/JDC-5061-2023; Ten, Leonid/P-7941-2014 | 6603039265; 57196248967; 57424231800; 35080583500; 56106499600; 7403029383 | heeyoung@knu.ac.kr; | CURRENT MICROBIOLOGY | CURR MICROBIOL | 0343-8651 | 1432-0991 | 79 | 2 | SCIE | MICROBIOLOGY | 2022 | 2.6 | 73.0 | 0.21 | 2025-06-25 | 2 | 2 | PROKARYOTIC GENOME ANNOTATION; EMENDED DESCRIPTION; SEQUENCES; FAMILY; GENUS; COMB | DNA, Bacterial; Pedobacter; Phylogeny; RNA, Ribosomal, 16S; Soil; Soil Microbiology; bacterial DNA; bacterial RNA; fatty acid; genomic DNA; phosphatidylethanolamine; quinone derivative; ribosome RNA; RNA 16S; transfer RNA; untranslated RNA; bacterial DNA; RNA 16S; Article; bacterial gene; bacterial genome; bacterial strain; bacterium isolate; bacterium isolation; chemotaxonomy; DNA base composition; DNA DNA hybridization; gene sequence; genome analysis; nonhuman; nucleotide sequence; Pedobacter; Pedobacter psychrophilus; Pedobacter segetis; phenotype; phylogeny; South Korea; Sphingobacteriaceae; genetics; microbiology; soil | English | 2022 | 2022-02 | 10.1007/s00284-021-02753-w | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Porostereum spadiceum-AGH786 Regulates the Growth and Metabolites Production in Triticum aestivum L. Under Salt Stress | The role of the most fungal endophytes in the host plant growth and production of metabolites under stress conditions is still unknown. Fungal endophytes occur in almost all plants to benefit the host plants exposed to biotic and abiotic stress. In the present work, we investigated salt (NaCl) stress alleviation capability of a fungal endophyte (Porostereum spadiceum-AGH786). The culture filtrate (CF: 1.5 mL.) of P. spadiceum-AGH786 contained IAA (158 mu g/ml), SA (29.3 mu g/ml), proline (114.6 mu g/ml), phenols (167.4 mu g/ml), lipids (71.4 mu g/ml), sugar (133.2 mu g/ml), flavonoids (105.04 mu g/ml). Smaller amounts of organic acids, such as butyric acid (5.8 mu g/ml), formic acid (2.34 mu g/ml), succinic acid (2.02 mu g/ml), and quinic acid (2.25 mu g/ml) were also found in CF of P. spadiceum-AGH786. Similarly, the CF displayed antioxidant activity in 2,2-Diphenyl-1-picrylhydrazyl (DPPH) and 2,2 '-Azino-bis-3-ethylbenzothiazoline-6-sulfonic acid (ABTS) assays. Moreover, wheat plants colonized by P. spadiceum-AGH786 showed significantly (P = 0.05) higher polyphenol oxidases activity (2.2 mg/g DW) under normal conditions as compared to the NaCl-treated plants. We also observed that P. spadiceum-AGH786 improved biomass (0.30 g) of wheat plants subjected to 140 mM NaCl stress. The results conclude that the wheat plant colonization by P. spadiceum-AGH786 greatly improved the plant growth under 70 mM and 140 mM NaCl stress. Thus, the biomass of the P. Spadiceum-AGH786 can be used in saline soil to help the host plants. | Gul, Syeda Leeda; Moon, Yong-Sun; Hamayun, Muhammad; Khan, Sumera Afzal; Iqbal, Amjad; Khan, Muhammad Aaqil; Hussain, Anwar; Shafique, Maryam; Kim, Yoon-Ha; Ali, Sajid | Abdul Wali Khan Univ Mardan, Dept Bot, Garden Campus, Mardan, Pakistan; Yeungnam Univ, Dept Hort & Life Sci, Gyongsan, South Korea; Univ Peshawar, Ctr Biotechnol & Microbiol, Peshawar, Pakistan; Abdul Wali Khan Univ Mardan, Dept Food Sci & Technol, Garden Campus, Mardan, Pakistan; Fed Urdu Univ Art Sci & Technol, Dept Microbiol, Karachi, Pakistan; Kyungpook Natl Univ, Sch Appl Biosci, Coll Agr & Life Sci, Daegu, South Korea | ; Khan, Shuhab/C-6839-2008; Iqbal, Amjad/E-2010-2014; Hamayun, Muhammad/B-1694-2010; Ali, Sajid/GLS-7322-2022; Hussain, Anwar/N-1605-2019; Khan, Muhammad/ABB-9797-2021 | 57574401200; 7203054923; 59297330100; 9636646900; 10142205100; 57188585606; 35621772200; 56598427200; 57224866763; 57214290889 | hamayun@awkum.edu.pk;sajidbioali@gmail.com; | CURRENT MICROBIOLOGY | CURR MICROBIOL | 0343-8651 | 1432-0991 | 79 | 6 | SCIE | MICROBIOLOGY | 2022 | 2.6 | 73.0 | 2.19 | 2025-06-25 | 19 | 21 | RAPID-DETERMINATION; PLANTS; SALINITY; FUNGI; ENDOPHYTES; TOLERANCE; SOILS; ACID | Polyporales; Salt Stress; Sodium Chloride; Triticum; butyric acid; catechol oxidase; flavonoid; formic acid; lipid; phenol derivative; proline; quinic acid; siderophore; sodium chloride; succinic acid; sugar; ABTS radical scavenging assay; antioxidant activity; Article; biomass; comparative study; controlled study; DPPH radical scavenging assay; endophyte; endophytic fungus; enzyme activity; fungal colonization; fungal strain; nonhuman; plant growth; Porostereum spadiceum; quantitative analysis; salt stress; Triticum aestivum; wheat; metabolism; Polyporales; salt stress; wheat | English | 2022 | 2022-06 | 10.1007/s00284-022-02853-1 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Combination of immunosuppressive drugs and allogeneic stem cell treatment in a dog with suspected nephrotic syndrome | The case study aims to describe the nephrotic syndrome (NS) in a castrated 3-year-old male Cocker Spaniel dog. The patient arrived at the hospital with a loss of appetite and weakness. Skin oedema with ascites was observed along with hypoalbuminaemia, hypoproteinaemia, hyperlipidaemia, hypercholesterolaemia, and proteinuria (urine protein to creatinine ratio = 22.4). Based on these findings, the patient was diagnosed with NS, although a renal biopsy was not conducted. Prednisolone (1 mg/kg, p.o. q12 h) and mycophenolate mofetil (10 mg/kg, p.o. q12 h) were prescribed as the immunosuppressive drugs, and previously cryopreserved allogeneic adipose tissue derived mesenchymal stem cells (2 x 10(7) cells/kg) were injected intravenously. After several weeks of treatment, the patient recovered from NS. This is the first case report on immunosuppressive drugs and allogeneic mesenchymal stem cells being used to treat a dog with NS. | Jin, Yunseok; Son, Youngmin; Oh, Taeho; Bae, Seulgi | Kyungpook Natl Univ, Dept Vet Internal Med, Coll Vet Med, Daegu, South Korea | 57411559400; 57226103101; 8251199600; 55418865900 | sgbae@knu.ac.kr; | VETERINARNI MEDICINA | VET MED-CZECH | 0375-8427 | 1805-9392 | 67 | 9 | SCIE | VETERINARY SCIENCES | 2022 | 0.7 | 73.3 | 0 | 2025-06-25 | 0 | 0 | dog; glomerular disease; immunosuppressive drug; mesenchymal stem cell; nephrotic syndrome | GLOMERULAR-DISEASE; MYCOPHENOLATE-MOFETIL; GLOMERULONEPHRITIS; FEATURES | Dog; glomerular disease; immunosuppressive drug; mesenchymal stem cell; nephrotic syndrome | benazepril; clopidogrel; human serum albumin; immunosuppressive agent; mycophenolate mofetil; omeprazole; prednisolone; allogeneic stem cell transplantation; animal tissue; Article; ascites; dilatation; dog; echography; gastrointestinal symptom; histology; hypercholesterolemia; hyperlipidemia; hypoalbuminemia; hypoproteinemia; loss of appetite; male; mesenchymal stem cell; nephrotic syndrome; nonhuman; proteinuria; skin edema; transudate; urinary tract infection; weakness | English | 2022 | 2022 | 10.17221/115/2021-vetmed | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Comparisons of impulsivity among patients with different subtypes of epilepsy | Purpose: This study assessed whether patients with epilepsy have a higher level of impulsivity than healthy controls, and compared impulsivity among patients with different subtypes of epilepsy. Methods: The multicenter study included 108 subjects with epilepsy and 56 healthy volunteers. Subjects were evaluated by the Barratt Impulsiveness Scale-11 (BIS-11) and Patient Health Questionnaire-9, with BIS-11 scores analyzed as both dichotomized and continuous variables. High impulsivity was defined as a total BIS-11 score >= 67. Results: Of the 108 subjects with epilepsy, 36 had idiopathic generalized epilepsy (IGE), 47 had temporal lobe epilepsy (TLE), and 25 had frontal lobe epilepsy (FLE). A significantly higher percentage of subjects with epilepsy (22.2%) than controls (1.8%) had BIS-11 scores >= 67 (p = 0.001), although mean BIS-11 scores were similar in subjects with epilepsy (59.5 +/- 10.0) and controls (58.8 +/- 4.6). Higher percentages of subjects with IGE and FLE had BIS-11 scores >= 67 than subjects with TLE and controls. Mean total BIS-11 scores did not differ between controls and subjects with IGE and FLE, but were lower in subjects with TLE than in controls. Differences in impulsivity among controls and subjects with epilepsy subtypes varied depending on BIS-11 subscale. Conclusions: Patients with epilepsy, particularly IGE and FLE, were more likely to have high impulsivity scores, defined by a certain cutoff on the BIS-11, than controls and subjects with TLE. However, mean impulsivity scores did not differ among controls and subjects with IGE and FLE. Dichotomizing BIS-11 scores may be necessary to avoid false negative results in subjects with epilepsy. | Lee, Sang-Ahm; Yang, Ha-rin; Im, Kayeong; Choi, Eun Ju; Jeon, Ji-Ye; Han, Su-Hyun; Kim, Hyun-Woo; Lee, Gha-Hyun; Ryu, Han Uk | Univ Ulsan, Asan Med Ctr, Dept Neurol, Coll Med, Seoul, South Korea; Kyungpook Natl Univ, Sch Med, Chilgok Hosp, Dept Neurol, Daegu, South Korea; Chung Ang Univ, Dept Neurol, Coll Med, Seoul, South Korea; Pusan Natl Univ, Yangsan Hosp, Dept Neurol, Yangsan, South Korea; Pusan Natl Univ Hosp, Biomed Res Inst, Dept Neurol, Busan, South Korea; Jeonbuk Natl Univ Sch Med & Hosp, Dept Neurol, Jeonju, South Korea; Jeonbuk Natl Univ Sch Med & Hosp, Res Inst Clin Med, Jeonju, South Korea | Lee, Gha-hyun/HHN-8692-2022; Choi, Eunju/IUO-8098-2023; Lee, Dong/J-2778-2012 | 57190211641; 57218584154; 57203142989; 56309158700; 57194943660; 12784871800; 57226027023; 37661749600; 56516063800 | salee@amc.seoul.kr; | EPILEPSY RESEARCH | EPILEPSY RES | 0920-1211 | 1872-6844 | 186 | SCIE | CLINICAL NEUROLOGY | 2022 | 2.2 | 73.3 | 0.69 | 2025-06-25 | 6 | 6 | Epilepsy; Impulsivity; Idiopathic generalized epilepsy; Temporal lobe epilepsy; Frontal lobe epilepsy; Depression | JUVENILE MYOCLONIC EPILEPSY; ILAE COMMISSION; POSITION PAPER; CLASSIFICATION; IMPACT | Depression; Epilepsy; Frontal lobe epilepsy; Idiopathic generalized epilepsy; Impulsivity; Temporal lobe epilepsy | Epilepsy, Frontal Lobe; Epilepsy, Generalized; Epilepsy, Temporal Lobe; Humans; Immunoglobulin E; Impulsive Behavior; immunoglobulin E; adult; Article; Barratt Impulsiveness Scale; comparative study; controlled study; cross-sectional study; depression; epilepsy; epileptic patient; false negative result; female; frontal lobe epilepsy; generalized epilepsy; human; impulsiveness; major clinical study; male; Patient Health Questionnaire 9; temporal lobe epilepsy; clinical trial; frontal lobe epilepsy; impulsiveness; multicenter study; temporal lobe epilepsy | English | 2022 | 2022-10 | 10.1016/j.eplepsyres.2022.106997 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Impulsivity in persons with epilepsy: Association with seizure severity and suicide risk | Purpose: Clinical research regarding impulsivity in patients with epilepsy is limited. The present study investigated the associations between impulsivity and seizure-related factors or suicidality in patients with epilepsy, independent of depression and anxiety. Methods: The multicenter study included 146 subjects (63% men). We utilized the Barratt Impulsiveness Scale-11 (BIS-11), Patient Health Questionnaire-9 (PHQ-9), Generalized Anxiety Disorder-7 (GAD-7), and suicidality module of the Mini International Neuropsychiatric Interview (MINI). Stepwise regression analyses and an analysis of covariance with interaction terms were performed. Results: The mean BIS-11 score was 59.3 (SD = 10.7). Psychiatric pathologies, including suicidality, were reported in relatively large proportions of patients, including PHQ-9 score >= 10 in 29 (19.9%) patients, GAD-7 score >= 7 in 35 (24.0%) patients, and MINI suicidality score >= 6 in 15 (10.3%) patients. Stepwise linear regression revealed that BIS-11 score was positively associated with the PHQ-9 scores (p < 0.001), antiseizure medication polytherapy (p < 0.001), use of lamotrigine (p = 0.009), and recurrence of generalized or focal to bilateral tonic clonic seizures (p = 0.010). The coefficient of determination for the model was 0.397. Generalized or focal to bilateral tonic clonic seizure recurrence tended to be positively associated with total BIS-11 scores in men but not in women. In subscale analyses, somewhat different variables were associated with different BIS11 subscales. A trend for a positive association between BIS-11 score and suicidality was found (p = 0.066). Conclusions: This study identified a positive association between clinical seizure severity and impulsivity, and found that this association tended to be sex-specific, occurring only in males. Impulsivity could potentially be weakly associated with suicidality in patients with epilepsy. | Lee, Sang-Ahm; Choi, Eun Ju; Jeon, Ji-Ye; Han, Su-Hyun; Kim, Hyun-Woo; Lee, Gha-Hyun; Ryu, Han Uk; Im, Kayeong; Yang, Ha-rin | Univ Ulsan Coll Med, Dept Neurol, Asan Med Ctr, Seoul, South Korea; Kyungpook Natl Univ, Kyungpook Natl Univ Chilgok Hosp, Sch Med, Dept Neurol, Daegu, South Korea; Chung Ang Univ, Dept Neurol, Coll Med, Seoul, South Korea; Pusan Natl Univ, Pusan Natl Univ Yangsan Hosp, Dept Neurol, Yangsan, South Korea; Pusan Natl Univ Hosp, Biomed Res Inst, Dept Neurol, Busan, South Korea; Jeonbuk Natl Univ, Dept Neurol, Sch Med & Hosp, Jeonju, South Korea; Jeonbuk Natl Univ, Res Inst Clin Med, Sch Med & Hosp, Jeonju, South Korea | Lee, Dong/J-2778-2012; Lee, Gha-hyun/HHN-8692-2022 | 57190211641; 56309158700; 57194943660; 12784871800; 57226027023; 37661749600; 56516063800; 57203142989; 57218584154 | salee@amc.seoul.kr; | EPILEPSY RESEARCH | EPILEPSY RES | 0920-1211 | 1872-6844 | 179 | SCIE | CLINICAL NEUROLOGY | 2022 | 2.2 | 73.3 | 0.69 | 2025-06-25 | 6 | 6 | Epilepsy; Trait impulsivity; Suicidality; Aggression; Depression; Antiepileptic drug; Polytherapy | FEMALE BORDERLINE-PATIENTS; DOUBLE-BLIND; PREMEDITATED AGGRESSION; LAMOTRIGINE TREATMENT; ILAE COMMISSION; POSITION PAPER; PLACEBO; CLASSIFICATION; LEVETIRACETAM; VALIDATION | Aggression; Antiepileptic drug; Depression; Epilepsy; Polytherapy; Suicidality; Trait impulsivity | anticonvulsive agent; carbamazepine; lamotrigine; levetiracetam; oxcarbazepine; valproic acid; adult; anxiety; Article; Barratt Impulsiveness Scale; depression; disease association; disease severity; epilepsy; female; focal epilepsy; Generalized Anxiety Disorder-7; human; impulsiveness; major clinical study; male; mini international neuropsychiatric interview; neurosurgery; Patient Health Questionnaire 9; polypharmacy; recurrent disease; risk assessment; sex difference; suicidal behavior; tonic clonic seizure | English | 2022 | 2022-01 | 10.1016/j.eplepsyres.2021.106825 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Development of an Auxiliary Device for Patellar and Femoral Joint Tangential Axial Radiographic Imaging and a Method for Obtaining an Optimal Radiographic Image Using the Development | This study evaluated the accuracy of tangential axial radiography of the patellar and femoral joint using an auxiliary device based on three image evaluation criteria, which we named the patellofemoral joint radiography auxiliary device (PJR). To compare the PJR method with conventional radiographic methods, such as Laurin, Merchant, and Settegast, a whole-body phantom (PBU-31) was used and three image evaluation items were set. The radiographic method, the smallest inclination of the patellar and showed the best half lateral image of the patella, is Settegast, and the measurement is 9.40. The second-best PJR measurement is 9.97, and the difference between the two measures is 5.76% (p=0.001). The radiographic method showing the image with the largest distance between the patellar and femoral joint space is PJR which a measurement is 12.35. The second best Merchant measure is 10.55, and the difference between the two measures is 14.54% (p=0.001). The method in which the two bones were well overlapped (i.e., evaluate the distortion of the image by measured as the distance between the femoral trochlear groove and the tibial tuberosity) is the PJR and the measurement is -0.37. The second-best Merchant measure is 3.93, and the difference between the two measures is 91.4% (p=0.001). The Settegast has the image with the smallest inclination of the patella, but the PJR has the image that best describes the patellar-femoral joint and the least distortion of the image. As a result of the comprehensive evaluation, when using PJR, bending the knee by 40 & DEG; and setting a 140 & DEG; angle between the long axis of the femur and the long axis of the lower leg were considered to be the most beneficial conditions. Therefore, we propose the use of PJR for tangential axial radiography of the patellar-femoral joint. | Rhee, Do-Byung; Kim, Hee-June; Kwon, Deok-Mun; Kim, Jung-Su; Choi, Hyun-Woo; Kim, Jong-Ki | Catholic Univ Daegu, Sch Med, Dept Biomed Engn, Daegu 42472, South Korea; Kyungpook Natl Univ, Kyungpook Natl Univ Hosp, Sch Med, Dept Orthopaed Surg, Daegu 41944, South Korea; Daegu Hlth Coll, Dept Radiol Technol, Daegu 41453, South Korea; Kyungpook Natl Univ, Sch Med, Dept Biomed Engn, Daegu 41566, South Korea | Kim, Dong Jin/JMR-1090-2023; Kim, Jung/AAD-6779-2021 | 57203516426; 36463735200; 57745219100; 57214338783; 57745421400; 35193836300 | byung1127@cu.ac.kr;june0104@daum.net;kwondm@dhc.ac.kr;rtkjs01@dhc.ac.kr;chwoo717@hanmail.net;jkkim@cu.ac.kr; | APPLIED BIONICS AND BIOMECHANICS | APPL BIONICS BIOMECH | 1176-2322 | 1754-2103 | 2022 | SCIE | ENGINEERING, BIOMEDICAL;ROBOTICS | 2022 | 2.2 | 73.4 | 0 | 2025-06-25 | 0 | 0 | SYSTEM | Bone; Joints (anatomy); Radiography; Auxiliary device; Evaluation criteria; Evaluation items; Image evaluation; Joint space; Long axis; Patellofemoral joint; Radiographic images; Radiographic imaging; Whole-body phantoms; Article; clinical evaluation; controlled study; diagnostic value; human; image analysis; intermethod comparison; joint cavity; knee radiography; laurin method; lower leg; measurement accuracy; merchant method; patella; patellofemoral joint; radiographic parameter; settegast method; supine position; tibial tuberosity; Auxiliary equipment | English | 2022 | 2022-10-12 | 10.1155/2022/5951285 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | Monitoring of characteristics of the patients visiting an emergency center in Cameroon through the development of hospital patient database | Most countries in Sub-Saharan Africa have struggled to utilize health information technology and thus lack in accurate patient data. This paper describes the method of collecting patient data and patient characteristics in an emergency centre in Yaounde, Cameroon.We developed an Epi Info TM-based data entry form to collect data of the patients who visited the Centre des Urgences de Yaounde (CURY) from January 2016 to June 2018. Demographic, clinical symptoms, treatments and outcome data were collected.Additional data on the patients with multiple trauma, chest pain, sepsis/septic shock, and stroke were also collected.During the study period, a total of 18,875 patients' data were collected (44.5% women, median age of 36). Of the total patients, 2.4% had chest pain, 2.7% had stroke, 1.9% had sepsis/septic shock, and 1.6% had multiple trauma. About 6.0% patients received operation and majority of patients were discharged either normally (48.2%) or with continuity of care (26.3%). About 5.0% of patients were transferred to other hospital and 5.2% of patients were dead. This study serves to broaden understanding of the emergency patients in Yaounde, Cameroon. | Jeong, Joongsik; Kim, Yun Jeong; Kong, So Yeon; Do Shin, Sang; Ro, Young Sun; Wi, Dae Han; Kim, Sang Chul; Sun, Kyong Min; Kim, Suhee; Kim, Sola; Kang, Saee Byel; Bitang, Louis Joss; Hollong, Bonaventure; Wallis, Lee | Yaounde Emergency Ctr, Ctr Urgences Yaounde, Yaounde, Cameroon; Seongnam Citizens Med Ctr, Seongnam, South Korea; Kyungpook Natl Univ, Sch Med, Dept Emergency Med, Daegu, South Korea; Seoul Natl Univ, Coll Med, Dept Emergency Med, Seoul, South Korea; Seoul Natl Univ Hosp, Biomed Res Inst, Lab Emergency Med Serv, Seoul, South Korea; Chungbuk Natl Univ Hosp, Dept Emergency Med, Cheongju, South Korea; Hallym Univ, Dongtan Sacred Heart Hosp, Dept Emergency Med, Hwaseong, South Korea; Hallym Univ, Coll Med, Dept Emergency Med, Chunchon, South Korea; Seoul Med Ctr, Dept Emergency Med, Seoul, South Korea; Univ Cape Town, Dept Emergency Med, Cape Town, South Africa; Wonkwang Univ, Sch Med, Dept Emergency Med, Gyeonggi, South Korea | ; Shin, Sang/J-5523-2012 | 57193233164; 57202340666; 57417648300; 57049712400; 37665990400; 7801390888; 7601581324; 57192248004; 57417837100; 57125272200; 57193992736; 55926041000; 57193220662; 7006224776 | soyeon.kong@gmail.com; | AFRICAN JOURNAL OF EMERGENCY MEDICINE | AFR J EMERG MED | 2211-419X | 2211-4203 | 12 | 1 | SCIE | EMERGENCY MEDICINE | 2022 | 1.3 | 73.4 | 0.93 | 2025-06-25 | 5 | 5 | Cameroon; Emergency center; Patient database | TRAUMA; YAOUNDE; INJURY | Cameroon; Emergency center; Patient database | adolescent; adult; aged; Article; Cameroon; cerebrovascular accident; child; clinical feature; clinical outcome; demography; emergency health service; emergency patient; female; hospital discharge; hospital patient; human; infant; major clinical study; male; mortality; multiple trauma; patient care; patient coding; patient monitoring; sepsis; septic shock; thorax pain | English | 2022 | 2022-03 | 10.1016/j.afjem.2021.12.002 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | CONSTRUCTION FOR SELF-ORTHOGONAL CODES OVER A CERTAIN NON-CHAIN FROBENIUS RING | We present construction methods for free self-orthogonal (self-dual or Type II) codes over Z(4)[v]/ which is one of the finite commutative local non-chain Frobenius rings of order 16. By considering their Gray images on Z(4), we give a construct method for a code over Z(4). We have some new and optimal codes over Z(4) with respect to the minimum Lee weight or minimum Euclidean weight. | Kim, Boran | Kyungpook Natl Univ, Dept Math Educ, Daegu 41566, South Korea | 56909090000 | bkim21@knu.ac.kr; | JOURNAL OF THE KOREAN MATHEMATICAL SOCIETY | J KOREAN MATH SOC | 0304-9914 | 2234-3008 | 59 | 1 | SCIE | MATHEMATICS, APPLIED;MATHEMATICS | 2022 | 0.6 | 73.5 | 0.49 | 2025-06-25 | 2 | 2 | Frobenius ring; non-chain ring; self-orthogonal code; code over Z(4); optimal code | QUANTUM-ERROR-CORRECTION; II CODES; GALOIS RINGS; CYCLIC CODES; DUAL CODES | Code over Z4; Frobenius ring; Non-chain ring; Optimal code; Self-orthogonal code | English | 2022 | 2022-01 | 10.4134/jkms.j210357 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Eigenvalue inequalities for positive block matrices with the inradius of the numerical range | We prove the operator norm inequality, for a positive matrix partitioned into four blocks in Mn, parallel to [GRAPHICS] parallel to(infinity) = parallel to X parallel to(infinity) - parallel to(|X*|+ |X|)/2 parallel to(infinity). Several eigenvalue inequalities are derived. In particular, if X is a normal matrix whose spectrum lies in a disc of radius r, the third eigenvalue of the full matrix is bounded by the second eigenvalue of the sum of the diagonal block, lambda(3) ( [GRAPHICS] ) <= lambda(2) (A + B) + r. We think that r is optimal and we propose a conjecture related to a norm inequality of Hayashi. | Bourin, Jean-Christophe; Lee, Eun-Young | Univ Bourgogne Franche Comte, Lab Math, F-25000 Besancon, France; Kyungpook Natl Univ, KNU Ctr Nonlinear Dynam, Dept Math, Daegu 702701, South Korea | 6602591041; 55371789400 | jcbourin@univ-fcomte.fr;eylee89@knu.ac.kr; | INTERNATIONAL JOURNAL OF MATHEMATICS | INT J MATH | 0129-167X | 1793-6519 | 33 | 01 | SCIE | MATHEMATICS | 2022 | 0.6 | 73.5 | 0.74 | 2025-06-25 | 2 | 3 | Numerical range; partitioned matrices; eigenvalue inequalities | eigenvalue inequalities; Numerical range; partitioned matrices | English | 2022 | 2022-01 | 10.1142/s0129167x22500094 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
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