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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 | Photonic Interpenetrating Polymer Network Fibers Comprising Intertwined Solid-State Cholesteric Liquid Crystal and Polyelectrolyte Networks for Sensor Applications | Uniform-sized photonic interpenetrating polymer network (IPN) fibers comprising intertwined solid-state cholesteric liquid crystal (CLCsolid) and anionic poly(acrylic acid) (PAA) or cationic poly(2-dimethylaminoethyl methacrylate) (PDMAEMA) networks (photonic IPNPAA or IPNPDMAEMA fibers) were developed for sensor applications. IPNPAA or IPNPDMAEMA fibers with a perfect photonic structure were fabricated inside Teflon tube templates without any treatments for realizing a planar orientation in those fibers. The dominant wavelength of the photonic color from a photograph taken with a cellular phone was used to measure the photonic color change. Photonic IPNPAA fibers treated with KOH (IPNKOH fibers) were used for sensing humidity and divalent metal ions. The linear ranges for relative humidity and Ca2+ detection were 21-92% and 0.5-3.5 mM, and their limits of detection (LODs) were 7.86% and 0.07 mM, respectively. The photonic IPNPAA (or IPNPDMAEMA) fiber immobilized with urease (IPNPAA-urease) (or glucose oxidase (IPNPDMAEMA-GOx)) was used for urea (or glucose) biosensor application. The photonic IPNPAA-urease (or IPNPDMAEMA-GOx) fiber was red-shifted in response to urea (or glucose) in the linear range of 10-60 mM (or 2-16 mM) with an LOD of 2.54 mM (or 0.76 mM). These photonic IPN fibers are promising because of their easy fabrication and miniaturization, battery-free device, cost-effectiveness, and visual detection without using sophisticated analytical instruments. The developed photonic IPN fibers provide new possibilities for the widespread use of photonic sensors in cutting-edge wearable technology and beyond. | Adane, Amhagiyorgis Mesfin; Park, Soo-Young | Kyungpook Natl Univ, Sch Appl Chem Engn, Polymer Nano Mat Lab, Daegu 41566, South Korea | park, soo-young/N-3170-2017 | 58347612000; 57194041850 | psy@knu.ac.kr; | ACS APPLIED MATERIALS & INTERFACES | ACS APPL MATER INTER | 1944-8244 | 1944-8252 | 16 | 13 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;NANOSCIENCE & NANOTECHNOLOGY | 2024 | 8.2 | 17.9 | 1.16 | 2025-05-07 | 5 | 5 | cholesteric liquid crystal; photonic structure; interpenetrating polymer network; fiber; biosensor; sensor | biosensor; cholesteric liquid crystal; fiber; interpenetrating polymer network; photonic structure; sensor | Cellulose; Cholesteric liquid crystals; Cost effectiveness; Crystal structure; Glucose; Glucose oxidase; Glucose sensors; Metal ions; Polyelectrolytes; Potassium hydroxide; Red Shift; Urea; calcium ion; glucose; glucose oxidase; metal ion; methacrylic acid; polyacrylic acid; polyelectrolyte; polymer; polytetrafluoroethylene; poly[2 (dimethylamino)ethyl methacrylate]; urea; urease; Cationics; Cholesteric liquid-crystal; Dimethylaminoethyl methacrylates; Limit of detection; Linear range; Liquid crystal networks; Photonic structure; Polyelectrolyte networks; Sensor applications; Uniform-sized; article; biosensor; color; controlled study; cost effectiveness analysis; fiber; glucose sensor; humidity; immobilization; limit of detection; liquid crystal; miniaturization; mobile phone; photography; sensor; solid state; wearable device; wearable technology; Fibers | English | 2024 | 2024-03-21 | 10.1021/acsami.4c00920 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | Article | Selective Charge Carrier Transport and Bipolar Conduction in an Inorganic/Organic Bulk-Phase Composite: Optimization for Low-Temperature Thermoelectric Performance | Abundant conducting polymers are promising organic substances for low-temperature thermoelectric applications due to their inherently low thermal conductivities. By introducing a conducting polymer filler (PEDOT:PSS─poly(3,4-ethylenedioxythiophene):poly(4-styrenesulfonic acid)) into a representative inorganic thermoelectric matrix (Bi2Te3), a bulk-phase composite (i.e., inorganic matrix/organic filler) for low-temperature thermoelectric applications is proposed. This composite hosts an interfacial energy barrier between the inorganic and organic components, facilitating controlled carrier transport based on its energy level, known as the energy filtering effect, and thus the composite exhibits a highly improved Seebeck coefficient compared to pristine Bi2Te3. The composite also displays a completely different temperature dependence on the Seebeck coefficient from Bi2Te3 due to its distinct bipolar conduction tendency. By regulation of the energy filtering effect and bipolar conduction tendency, the composite undergoes noticeable variations in the Seebeck coefficient, resulting in a significantly enhanced power factor. Furthermore, the composite shows a substantially reduced thermal conductivity compared to Bi2Te3 because it has lower carrier/lattice thermal contributions, possibly attributed to its high carrier/phonon scattering probabilities. Owing to the superior power factor and reduced thermal conductivity, the composite exhibits markedly enhanced thermoelectric performance, achieving a maximum figure of merit of approximately 1.26 at 380 K and an average figure of merit of approximately 1.23 in the temperature range of 323-423 K. The performance of the composite is competitive with previously reported n-type Bi2Te3 binary or ternary analogues. Therefore, the composite is highly expected to be a promising n-type counterpart of p-type Bi2Te3-based alloys for various low-temperature thermoelectric applications. © 2023 The Authors. Published by American Chemical Society. | Kim, Cham; Kim, Taewook; Cho, Jaehun | Division of Nanotechnology, Daegu Gyeongbuk Institute of Science and Technology (DGIST), 333 Techno Jungang-daero, Daegu, 42988, South Korea; Department of Energy Chemical Engineering, Kyungpook National University (KNU), 2559 Gyeongsang-daero, Sangju, 37224, South Korea; Division of Nanotechnology, Daegu Gyeongbuk Institute of Science and Technology (DGIST), 333 Techno Jungang-daero, Daegu, 42988, South Korea | 20433694400; 57030752600; 55474139500 | charming0207@dgist.ac.kr;taewook@knu.ac.kr; | ACS Applied Materials and Interfaces | ACS APPL MATER INTER | 1944-8244 | 1944-8252 | 16 | 4 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;NANOSCIENCE & NANOTECHNOLOGY | 2024 | 8.2 | 17.9 | 1.16 | 2025-05-07 | 4 | bismuth tellurides; bulk-phase; inorganic/organic composites; interfaces; thermoelectric materials; thermoelectric properties | Bismuth alloys; Bismuth compounds; Carrier transport; Conducting polymers; Electric conductivity; Electric power factor; Filled polymers; Fillers; Polymer matrix composites; Seebeck coefficient; Thermal conductivity; Thermoelectric equipment; alloy; bismuth; filler; polymer; Bipolar conduction; Bulk phase; Inorganic/organic composites; Lows-temperatures; Phase composites; Thermo-Electric materials; Thermoelectric application; Thermoelectric material; Thermoelectric performance; Thermoelectric properties; article; bipolar disorder; controlled study; filtration; low temperature; pharmaceutics; phonon; probability; temperature; temperature dependence; thermal conductivity; Temperature distribution | English | Final | 2024 | 10.1021/acsami.3c11235 | 바로가기 | 바로가기 | 바로가기 | |||||||
| ○ | Article | Self-Assembled Monolayer-Functionalized NiO Hole Injection layer for Improved Charge Injection in Quantum Dot Light-Emitting Diodes | The development of quantum dot light-emitting diodes (QLEDs) represents a promising advancement in next-generation display technology. However, there are challenges, especially in achieving efficient hole injection, maintaining charge balance, and replacing low-stability organic materials such as PEDOT:PSS. To address these issues, in this study, self-assembled monolayers (SAMs) were employed to modify the surface properties of NiO, a hole injection material, within the structure of ITO/HIL/TFB/QDs/ZnMgO/Al QLEDs. Specifically, using Br-2PACz-based SAMs resulted in surface defect passivation, improved hole injection, reduced exciton quenching, and enhanced electrical characteristics. Notably, QLEDs based on (NiO+Br-2PACz) demonstrated a turn-on voltage of 2.4 V, a maximum external quantum efficiency (EQE) of 8.30%, a maximum luminance of 88,831 cd/m2, and a maximum current efficiency of 32.78 cd/A. Compared to NiO-based QLEDs, these results represent a reduction in turn-on voltage by approximately 1.5 V, a 1.99-fold increase in EQE, and a 3.63-fold increase in luminance, indicating significantly enhanced performance with notable improvements in turn-on voltage, EQE, and luminance. They also showed higher EQE and luminance than PEDOT:PSS-based QLEDs; this could be attributed to the downshifting of energy levels by Br-2PACz, which reduced the hole injection barrier, increased the conductivity, and improved charge balance. In particular, the reduction in exciton quenching and the increase in electrical conductivity contributed significantly to the overall performance enhancement of the (NiO+Br-2PACz)-based QLEDs. This paper proposes a simple method for inorganic hole injection layer functionalize and application. | Lim, Hyo-Jun; Dang, Thi Huong Thao; Lee, Nayoon; Jin, Sunwoo; Vo, Van-Khoe; Lee, Joon-Hyung; Shin, Won Sik; Jeong, Byoung-Seong; Heo, Young-Woo | Kyungpook Natl Univ, Sch Mat Sci & Engn, Daegu 41566, South Korea; Kyungpook Natl Univ, KNU Adv Mat Res Inst, Daegu 41566, South Korea; Kyungpook Natl Univ, Sch Architecture Civil Environm & Energy Engn, Daegu 41566, South Korea; Kyungpook Natl Univ, Dept Hydrogen & Renewable Energy, Daegu 41566, South Korea | gatorever@knu.ac.kr;ywheo@knu.ac.kr; | ACS APPLIED MATERIALS & INTERFACES | ACS APPL MATER INTER | 1944-8244 | 1944-8252 | 17 | 1 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;NANOSCIENCE & NANOTECHNOLOGY | 2024 | 8.2 | 17.9 | 3 | QLED; NiO; self-assembled monolayer; Br-2PACz; hole-injection layer | EFFICIENT; DIPOLE | English | 2024 | 2024-12-30 | 10.1021/acsami.4c16075 | 바로가기 | 바로가기 | 바로가기 | ||||||||||
| ○ | ○ | Review | Smart Nanoscale Extracellular Vesicles in the Brain: Unveiling their Biology, Diagnostic Potential, and Therapeutic Applications | Information exchange is essential for the brain, where it communicates the physiological and pathological signals to the periphery and vice versa. Extracellular vesicles (EVs) are a heterogeneous group of membrane-bound cellular informants actively transferring informative calls to and from the brain via lipids, proteins, and nucleic acid cargos. In recent years, EVs have also been widely used to understand brain function, given their "cell-like" properties. On the one hand, the presence of neuron and astrocyte-derived EVs in biological fluids have been exploited as biomarkers to understand the mechanisms and progression of multiple neurological disorders; on the other, EVs have been used in designing targeted therapies due to their potential to cross the blood-brain-barrier (BBB). Despite the expanding literature on EVs in the context of central nervous system (CNS) physiology and related disorders, a comprehensive compilation of the existing knowledge still needs to be made available. In the current review, we provide a detailed insight into the multifaceted role of brain-derived extracellular vesicles (BDEVs) in the intricate regulation of brain physiology. Our focus extends to the significance of these EVs in a spectrum of disorders, including brain tumors, neurodegenerative conditions, neuropsychiatric diseases, autoimmune disorders, and others. Throughout the review, parallels are drawn for using EVs as biomarkers for various disorders, evaluating their utility in early detection and monitoring. Additionally, we discuss the promising prospects of utilizing EVs in targeted therapy while acknowledging the existing limitations and challenges associated with their applications in clinical scenarios. A foundational comprehension of the current state-of-the-art in EV research is essential for informing the design of future studies. | Onkar, Akanksha; Khan, Fatima; Goenka, Anshika; Rajendran, Ramya Lakshmi; Dmello, Crismita; Hong, Chae Moon; Mubin, Nida; Gangadaran, Prakash; Ahn, Byeong-Cheol | Univ Calif San Francisco, Dept Lab Med, San Francisco, CA 94143 USA; Northwestern Univ, Feinberg Sch Med, Dept Neurol Surg, Chicago, IL 60611 USA; Emory Univ, Winship Canc Inst, Dept Hematol & Med Oncol, Atlanta, GA 30322 USA; Kyungpook Natl Univ, Kyungpook Natl Univ Hosp, Sch Med, Dept Nucl Med, Daegu 41944, South Korea; Northwestern Univ, Feinberg Sch Med, Dept Neurol Surg, Chicago, IL 60611 USA; Northwestern Univ, Northwestern Med Malnati Brain Tumor Inst, Feinberg Sch Med, Lurie Comprehens Canc Ctr, Chicago, IL 60611 USA; Northwestern Univ, Robert H Lurie Comprehens Canc Ctr, Dept Med, Feinberg Sch Med, Chicago, IL 60611 USA; Kyungpook Natl Univ, Sch Med, Dept Biomed Sci, BK21 FOUR KNU Convergence Educ Program Biomed Sci, Daegu 41944, South Korea | ; Goenka, Anshika/AAR-4277-2021; Rajendran, Ramya/AAV-6338-2021; Dmello, Crismita/ABE-3901-2022; Gangadaran, Prakash/AAV-3102-2021 | 57218369547; 57205752395; 57218414224; 57195318729; 55151400900; 37050876700; 58884448400; 54393130400; 7202791511 | prakashg@knu.ac.kr;abc2000@knu.ac.kr; | ACS APPLIED MATERIALS & INTERFACES | ACS APPL MATER INTER | 1944-8244 | 1944-8252 | 16 | 6 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;NANOSCIENCE & NANOTECHNOLOGY | 2024 | 8.2 | 17.9 | 1.18 | 2025-05-07 | 10 | 11 | extracellular vesicles; brain-derived extracellularvesicles; brain tumors; neurodegeneration; neuropsychiatric diseases; autoimmune; centralnervous system | CELL-DERIVED EXOSOMES; AMYOTROPHIC-LATERAL-SCLEROSIS; CREUTZFELDT-JAKOB-DISEASE; MESENCHYMAL STEM-CELLS; DRUG-DELIVERY VEHICLES; MULTIPLE-SCLEROSIS; ALZHEIMERS-DISEASE; CEREBROSPINAL-FLUID; NEUROMYELITIS-OPTICA; LIQUID BIOPSY | autoimmune; brain tumors; brain-derived extracellular vesicles; central nervous system; extracellular vesicles; neurodegeneration; neuropsychiatric diseases | Biology; Biomarkers; Blood-Brain Barrier; Brain; Extracellular Vesicles; Brain; Clinical research; Diagnosis; Neurodegenerative diseases; Neurophysiology; Nucleic acids; Tumors; biological marker; 'current; Autoimmune; Brain tumors; Brain-derived extracellular vesicle; Central nervous systems; Extracellular; Extracellular vesicle; Neurodegeneration; Neuropsychiatric disease; biology; blood brain barrier; brain; exosome; metabolism; Biomarkers | English | 2024 | 2024-02-05 | 10.1021/acsami.3c16839 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Stretchable and Skin-Conformal Thermoelectric Generator with Highly Flexible and Plastically Bendable Silver Selenide Films | Among inorganic thermoelectric materials, flexible thermoelectric materials have attracted considerable attention. In this study, highly flexible and plastically bendable silver selenide films with excellent thermoelectric performance at room temperature are presented. The flexibility of the freestanding silver selenide films was significantly improved through a simple annealing treatment. The highly flexible silver selenide films with a thickness of 26.0 mu m displayed outstanding n-type thermoelectric performance, achieving an in-plane zT value of 0.38 at room temperature. Because silver selenide films are plastically bendable with a bending radius of less than 1 mm, they can be shaped into various forms. To achieve stretchability and skin-conformality in the thermoelectric generator, S-shaped silver selenide strips were used as an n-type thermoelectric element. Effective harvesting of electricity from heat of the human body was successfully demonstrated. | Mun, Yeongjun; Park, Seungbeom; Kim, Yena; Park, Woomin; Bae, Eun Jin; Han, Mijeong; Kang, Young Hun; Roh, Jong Wook; Kim, Jungwon; Jang, Kwang-Suk | Hanyang Univ, Dept Appl Chem, Ansan 15588, South Korea; Hanyang Univ, Ctr Bionano Intelligence Educ & Res, Ansan 15588, South Korea; Korea Inst Sci & Technol KIST, Inst Adv Composite Mat, Wonju 55324, South Korea; Kyungpook Natl Univ, Sch Nano & Mat Sci & Engn, Sangju 37224, South Korea; Korea Res Inst Chem Technol, Div Adv Mat, Daejeon 34114, South Korea | ; Bae, Eunjin/D-8236-2011 | 58062135800; 57887334800; 59309889000; 57221938340; 59838694500; 7402603985; 36188239900; 25638796100; 42161715100; 7201796212 | jungwon@kist.re.kr;kjang@hanyang.ac.kr; | ACS APPLIED MATERIALS & INTERFACES | ACS APPL MATER INTER | 1944-8244 | 1944-8252 | 16 | 34 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;NANOSCIENCE & NANOTECHNOLOGY | 2024 | 8.2 | 17.9 | 0.29 | 2025-05-07 | 2 | 2 | flexible thermoelectrics; stretchable thermoelectricgenerator; skin-conformal thermoelectric generator; silver selenide; freestanding films | GRAIN-BOUNDARY; THIN-FILMS; PERFORMANCE; BETA-AG2SE; DUCTILITY | flexible thermoelectrics; freestanding films; silver selenide; skin-conformal thermoelectric generator; stretchable thermoelectric generator | Computer operating procedures; Computer resource management; Metallic films; Thermoelectric equipment; Thermoelectricity; selenide; silver; Flexible thermoelectric; Freestanding films; Silver selenides; Skin-conformal thermoelectric generator; Stretchable thermoelectric generator; Thermo-Electric materials; Thermoelectric; Thermoelectric generators; Thermoelectric material; article; controlled study; electricity; generator; human; middle aged; nonhuman; room temperature; skin; thickness; Selenium compounds | English | 2024 | 2024-08-20 | 10.1021/acsami.4c08741 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Tailoring the Thermoelectric Properties of 3D-Printed n-Type Bi1.7Sb0.3Te3 with Incorporated Edge-Oxidized Graphene | Using three-dimensional (3D) printing technology to fabricate Bi2Te3-based thermoelectric (TE) generators opens a potential way to create shape-conformable devices capable of recovering waste heat from thermal energy sources with diverse surface morphologies. However, pores formed in 3D-printed Bi2Te3-based materials by the removal of the organic ink binder result in unsatisfactory performance compared to the bulk materials, which has limited the widespread application of the ink-based 3D printing process. Furthermore, managing the volatile Se element in the n-type materials poses significant technological challenges compared to the p-type counterparts, resulting in a scarcity of research on 3D printing of n-type Bi2Te3. Here, we synthesized edge-oxidized graphene (EOG)-incorporated Se-free n-type Bi1.7Sb0.3Te3 (BST) using a direct ink writing (DIW) process with a binder-free novel ink. The incorporated EOG provides connectivity between small BST grains separated by pores and induces a bimodal-like grain structure during the DIW and sintering process. The optimal EOG content of 0.1 wt % in 3D-printed n-type BST simultaneously achieved both carrier transport control and active phonon scattering, due to its unique microstructure. A maximum ZT of 0.71 was obtained in the 0.1 wt % EOG/BST materials at 448 K, comparable to commercial bulk n-type Bi2Te3-based materials. Further, a single-element device composed of the EOG-BST material exhibited a 2-fold improvement in performance compared to pure-BST. These results open a technological route for the application of 3D printing technology for ink-based TE materials. | Bae, Jinhee; Jo, Seungki; Jung, Soo-ho; Park, Jong Min; Kim, Cheol Min; Park, Kwi-Il; Kim, Kyung Tae | Korea Inst Mat Sci KIMS, Nano Mat Res Div, Changwon Si 51508, Gyeongsangnam D, South Korea; Kyungpook Natl Univ, Innovat Semicond Educ & Res Ctr Future Mobil, Daegu 41566, South Korea; Kyungpook Natl Univ, Dept Mat Sci & Met Engn, Daegu 41566, South Korea | Park, Kwiil/LKN-9445-2024 | 58238224200; 57190660701; 57191418750; 59074019700; 59441985400; 35280874200; 56984373000 | ktkim@kims.re.kr; | ACS APPLIED MATERIALS & INTERFACES | ACS APPL MATER INTER | 1944-8244 | 1944-8252 | 16 | 36 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;NANOSCIENCE & NANOTECHNOLOGY | 2024 | 8.2 | 17.9 | 0.29 | 2025-05-07 | 1 | 1 | n-type Bi1.7Sb0.3Te3; direct ink writing; edge-oxidized graphene; thermoelectricperformance | BISMUTH-ANTIMONY TELLURIDE; DESIGN; INKS | direct ink writing; edge-oxidized graphene; n-type Bi<sub>1.7</sub>Sb<sub>0.3</sub>Te<sub>3</sub>; thermoelectric performance | Binders; Digital printing; Printing presses; Selenium compounds; Tellurium compounds; Thermal printing; Waste heat utilization; graphene; Direct ink writing; Edge-oxidized graphene; Graphenes; N-type bi1.7sb0.3te3; Performance; Printing technologies; Thermoelectric performance; Thermoelectric properties; Three-dimensional-printing; Writing process; article; controlled study; electrooculography; energy resource; generator; grain; grain (structure); pharmaceutics; phonon; robocasting; three dimensional printing; Sintering | English | 2024 | 2024-08-30 | 10.1021/acsami.4c08746 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Tetraoctylammonium Bromide Interlayer between NiLiO x and Perovskite for Light-Emitting Diodes | Physical vapor deposition is a favorable technique for fabricating light-emitting diodes (LEDs) due to its scalability and reproducibility. However, the performances of LEDs fabricated via this method are worse than those prepared via solution processing owing to the generation of high defect densities. In this study, we introduce a layer of tetraoctylammonium bromide (TOABr), an interfacial-modification compound containing four long octyl chains that are symmetrically arranged around an N atom, to reduce nonradiative recombination and trap densities in CsPbBr3. We examined the impacts of adding TOABr on perovskite thin films deposited on hole injection layers made of Li-doped NiOx and poly(3,4-ethylenedioxythiophene)/polystyrenesulfonate. Our investigations reveal that TOABr addition slightly increases crystallinity, dramatically increases photoluminescence, and achieves the preferred orientation in the perovskite films. Additionally, the interfacial layer passivates defects and improves charge balance in the device, thereby enhancing performance. Consequently, perovskite LEDs with a TOABr layer exhibit a lower turn-on voltage of 3 V than their pristine counterparts, achieving a maximum luminance of 11,133 cd m(-2) and an external quantum efficiency of 1.24%, whereas the pristine perovskite LEDs achieve an EQE of 0.015%. The approach proposed in this study can be used to fabricate efficient vacuum-thermal-evaporated perovskite LEDs. | Vo, Van-Khoe; Bae, Sung-Hoon; Dang, Thi Huong Thao; Phung, Dinh Hoat; Kim, Juhan; Lee, Seungwon; Lee, Nayoon; Lim, Hyo-Jun; Kim, Ki-Hee; Lee, Joon-Hyung; Heo, Young-Woo | Kyungpook Natl Univ, Sch Mat Sci & Engn, Daegu 41566, South Korea; Kyungpook Natl Univ, KNU Adv Mat Res Inst, Daegu 41566, South Korea; Le Quy Don Tech Univ, Dept Phys, Hanoi 100000, Vietnam; Inst Next Generat Semicond Convergence Technol DGI, Daegu 42988, South Korea | 57938480800; 57209245291; 58260312800; 58258025700; 59418705700; 59847614300; 59329756800; 57338060200; 59418705800; 57204923460; 7004298542 | joonlee@knu.ac.kr;ywheo@knu.ac.kr; | ACS APPLIED MATERIALS & INTERFACES | ACS APPL MATER INTER | 1944-8244 | 1944-8252 | 16 | 46 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;NANOSCIENCE & NANOTECHNOLOGY | 2024 | 8.2 | 17.9 | 0.29 | 2025-05-07 | 1 | 1 | perovskite; inorganic perovskite; CsPbBr3; light-emitting diodes; interlayer; vacuum thermal evaporation | SOLAR-CELLS; NANOCRYSTALS; STABILITY | CsPbBr<sub>3</sub>; inorganic perovskite; interlayer; light-emitting diodes; perovskite; vacuum thermal evaporation | Bromine compounds; Cesium compounds; Defect density; Hard facing; Light emitting diodes; Luminance; Photoluminescence; Vacuum evaporation; bromide; perovskite; polystyrenesulfonic acid; Inorganic perovskite; Inorganics; Interlayer; Lightemitting diode; Performance; Physical vapour deposition; Reproducibilities; Solution-processing; Tetraoctylammonium bromide; Vacuum thermal evaporation; article; controlled study; electric potential; evaporation; genetic recombination; light emitting diode; luminance; photoluminescence; physical vapor deposition; reproducibility; vacuum; Perovskite | English | 2024 | 2024-11-12 | 10.1021/acsami.4c13287 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Topologically Engineered Strain Redistribution in Elastomeric Substrates for Dually Tunable Anisotropic Plasmomechanical Responses | The prompt visual response is considered to be a highly intuitive tenet among sensors. Therefore, plasmomechanical strain sensors, which exhibit dynamic structural color changes, have recently been developed by using mechanical stimulus-based elastomeric substrates for wearable sensors. However, the reported plasmomechanical strain sensors either lack directional sensitivity or require complex signal processing and device design strategies to ensure anisotropic optical responses. To the best of our knowledge, there have been no reports on utilizing anisotropic mechanical substrates to obtain directional optical responses. Herein, we propose an anisotropic plasmomechanical sensor to distinguish between the applied force direction and the force magnitude. We employ a simple strain-engineered topological elastomer to mechanically transform closely packed metallic nanoparticles (NPs) into anisotropic directional rearrangements depending on the applied force direction. The proposed structure consists of a heterogeneous-modulus elastomer that exhibits a highly direction-dependent Poisson effect owing to the periodically line-patterned local strain redistribution occurring due to the same magnitude of applied external force. Consequently, the reorientation of the self-assembled gold (Au)-NP array manifests dual anisotropy, i.e., force- and polarization-direction-dependent plasmonic coupling. The cost-effectiveness and simple design of our proposed heterogeneous-modulus platform pave the way for numerous optical applications based on dynamic transformation and topological inhomogeneities. | Nauman, Asad; Khaliq, Hafiz Saad; Choi, Jun-Chan; Lee, Jae-Won; Kim, Hak-Rin | Kyungpook Natl Univ, Sch Elect & Elect Engn, Daegu 41566, South Korea; Korea Inst Sci & Technol, Soft Hybrid Mat Res Ctr, Seoul 02792, South Korea; Kyungpook Natl Univ, Sch Elect Engn, Daegu 41566, South Korea | Khaliq, Hafiz Saad/ITW-2129-2023; Kim, Hak-Rin/T-1897-2019 | 57796499100; 56725698200; 57033068900; 58377059800; 7410124944 | rineey@knu.ac.kr; | ACS APPLIED MATERIALS & INTERFACES | ACS APPL MATER INTER | 1944-8244 | 1944-8252 | 16 | 5 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;NANOSCIENCE & NANOTECHNOLOGY | 2024 | 8.2 | 17.9 | 1.16 | 2025-05-07 | 5 | 5 | stretchable tensile sensor; plasmomechanical responses; directional sensing; heterogeneous modulus; anisotropic strain sensor | SURFACE-PLASMON RESONANCE; COLOR; SENSOR; NANOSTRUCTURES; SPECTROSCOPY; PATCHES; ARRAYS | anisotropic strain sensor; directional sensing; heterogeneous modulus; plasmomechanical responses; stretchable tensile sensor | Anisotropy; Cost effectiveness; Dynamics; Plastics; Signal processing; Topology; Wearable sensors; elastomer; gold; metal nanoparticle; Anisotropic strain; Anisotropic strain sensor; Applied forces; Directional sensing; Elastomeric substrates; Heterogeneous modulus; Optical response; Plasmomechanical response; Strain sensors; Stretchable tensile sensor; anisotropy; article; color; controlled study; cost effectiveness analysis; human experiment; normal human; polarization; sensor; signal processing; wearable sensor; Elastomers | English | 2024 | 2024-01-29 | 10.1021/acsami.3c13818 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Uniform Li Deposition through the Graphene-Based Ion-Flux Regulator for High-Rate Li Metal Batteries | Lithium (Li) metal is considered an ultimate anode owing to its high specific capacity and energy density. However, uncontrolled Li dendrite growth and low Coulombic efficiency have limited the application of Li metal. Among various strategies introduced to address these limitations, the surface modification of polyolefin separators with functional materials has been widely adopted for improving the mechanical and thermal stabilities of polymer separators and to protect the separator from the penetration of Li dendrites. Herein, we report a new functional polymer separator that is surface-altered with a graphene-based Li-ion flux regulator (GLR) to homogenize the Li-ion flux and suppress the growth of sharp dendritic Li in Li metal batteries. The nanopores distributed through the GLR structure serve as channels for ion transport and junctions for electron transfer, facilitating efficient electrolyte penetration and rapid charge transfer between graphene (Gr) sheets. Owing to these favorable features of porous GLR, a Li-Cu cell with the GLR surface-altered polypropylene separator (GLR-PP) delivers excellent cycle and rate performances compared to a Li-Cu cell with a Gr surface-altered polypropylene separator. In addition, among the tested cells, Li-sulfur cells with GLR-PP exhibit the most stable cycle performance over 500 cycles. These results demonstrate that the concept of tailoring the surface of a polymer separator with porous 2D materials is an effective strategy for improving the long-term cycle stability and electrochemical kinetics of Li metal-based batteries and would trigger further relevant studies. | Yang, Subi; Kim, Junghwan; Lee, Seungho; Seo, Jihoon; Choi, Junghyun; Kim, Patrick Joohyun | Kyungpook Natl Univ, Dept Appl Chem, Daegu 41566, South Korea; Korea Inst Ceram Engn & Technol, Energy Storage Mat Ctr, Jinju 52851, South Korea; Clarkson Univ, Dept Chem & Biomol Engn, Potsdam, NY 13699 USA; Gachon Univ, Dept Battery Engn, Seongnam Si 13120, Gyeonggi Do, South Korea | Seo, Jihoon/ABI-6972-2020 | 58817498700; 55966669500; 59627599900; 55821491100; 59883103900; 57195611779 | jchoi@kicet.re.kr;pjkim@knu.ac.kr; | ACS APPLIED MATERIALS & INTERFACES | ACS APPL MATER INTER | 1944-8244 | 1944-8252 | 16 | 3 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;NANOSCIENCE & NANOTECHNOLOGY | 2024 | 8.2 | 17.9 | 1.73 | 2025-05-07 | 6 | 6 | graphene; lithium-ion fluxregulator; lithiummetal battery; separator modification; lithium sulfurcell; Li deposition | LITHIUM; SEPARATOR; OXIDE; ELECTRODE; GROWTH | graphene; Li deposition; lithium metal battery; lithium sulfur cell; lithium-ion flux regulator; separator modification | Binary alloys; Charge transfer; Copper alloys; Deposition; Electrolytes; Ions; Lithium-ion batteries; Polypropylenes; Separators; electrolyte; graphene; lithium; lithium ion; metal; polymer; polyolefin; polypropylene; sulfur; Cycle performance; Ion fluxes; Lithium dendrite; Lithium deposition; Lithium ions; Lithium metal battery; Lithium metals; Lithium-ion flux regulator; Lithium-sulfur cells; Separator modification; anode electrode; article; controlled study; dendrite; electron transport; ion current; ion transport; kinetics; nanopore; nonhuman; pharmaceutics; thermostability; Graphene | English | 2024 | 2024-01-10 | 10.1021/acsami.3c15746 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Validation of a new 3D quantitative BOLD based cerebral oxygen extraction mapping | Quantitative BOLD (qBOLD) MRI allows evaluation of oxidative metabolism of the brain based purely on an endogenous contrast mechanism. The method quantifies deoxygenated blood volume (DBV) and hemoglobin oxygen saturation level of venous blood (Y-v), yielding oxygen extraction fraction (OEF), and along with a separate measurement of cerebral blood flow, cerebral metabolic rate of oxygen (CMRO2) maps. Here, we evaluated our recently reported 3D qBOLD method that rectifies a number of deficiencies in prior qBOLD approaches in terms of repeat reproducibility and sensitivity to hypercapnia on the metabolic parameters, and in comparison to dual-gas calibrated BOLD (cBOLD) MRI for determining resting-state oxygen metabolism. Results suggested no significant difference between test-retest qBOLD scans in either DBV and OEF. Exposure to hypercapnia yielded group averages of 38 and 28% for OEF and 151 and 146 mu mol/min/100 g for CMRO2 in gray matter at baseline and hypercapnia, respectively. The decrease of OEF during hypercapnia was significant (p MUCH LESS-THAN 0.01), whereas CMRO2 did not change significantly (p = 0.25). Finally, baseline OEF (37 vs. 39%) and CMRO2 (153 vs. 145 mu mol/min/100 g) in gray matter using qBOLD and dual-gas cBOLD were found to be in good agreement with literature values, and were not significantly different from each other (p > 0.1). | Lee, Hyunyeol; Xu, Jing; Fernandez-Seara, Maria A.; Wehrli, Felix W. | Kyungpook Natl Univ, Sch Elect & Elect Engn, Daegu, South Korea; Univ Penn, Dept Radiol, Philadelphia, PA USA; Clin Univ Navarra, Dept Radiol, Pamplona, Spain; Univ Penn, Dept Radiol, Lab Struct Physiol & Funct Imaging, 1 Founders Bldg,3400 Spruce St, Philadelphia, PA 19104 USA | ; Fernandez-Seara, Maria A./K-1246-2014; Fernandez-Seara, Maria/K-1246-2014 | 57193268117; 59886006500; 57202354961; 7007158575 | felix.wehrli@pennmedicine.upenn.edu; | JOURNAL OF CEREBRAL BLOOD FLOW AND METABOLISM | J CEREBR BLOOD F MET | 0271-678X | 1559-7016 | 44 | 7 | SCIE | ENDOCRINOLOGY & METABOLISM;HEMATOLOGY;NEUROSCIENCES | 2024 | 4.5 | 17.9 | 0.6 | 2025-05-07 | 1 | 1 | Quantitative BOLD; Calibrated BOLD; Brain oxygen metabolism; Oxygen extraction fraction; Cerebral metabolic rate of oxygen | DEOXYGENATED BLOOD-VOLUME; METABOLIC-RATE; FRACTION OEF; IN-VIVO; BRAIN; SUSCEPTIBILITY; MRI; CMRO2; QUANTIFICATION; HYPERCAPNIA | Brain oxygen metabolism; Calibrated BOLD; Cerebral metabolic rate of oxygen; Oxygen extraction fraction; Quantitative BOLD | Adult; Brain; Brain Mapping; Cerebrovascular Circulation; Female; Gray Matter; Humans; Hypercapnia; Imaging, Three-Dimensional; Magnetic Resonance Imaging; Male; Oxygen; Oxygen Consumption; Reproducibility of Results; Young Adult; oxygen; adult; Article; BOLD signal; brain blood flow; brain mapping; brain oxygen metabolism; calibration; cerebral metabolic rate of oxygen; cerebral oxygen extraction mapping; cerebrospinal fluid; deoxygenated blood volume; echo planar imaging; female; gray matter; hemoglobin oxygen saturation level of venous blood; human; human experiment; hypercapnia; male; metabolic parameters; nervous system parameters; normal human; nuclear magnetic resonance imaging; oximetry; oxygen extraction fraction; quantitative BOLD; reproducibility; validation process; blood; brain; brain circulation; brain mapping; diagnostic imaging; hypercapnia; metabolism; nuclear magnetic resonance imaging; oxygen consumption; physiology; procedures; three-dimensional imaging; vascularization; young adult | English | 2024 | 2024-07 | 10.1177/0271678x231220332 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | A Fuzzy-Logic-Based Approach for Eliminating Interference Lines in Micro Rain Radar (MRR-2) | This research presents a novel fuzzy-logic-based algorithm aimed at detecting and removing interference lines from Micro Rain Radar (MRR-2) data. Interference lines, which are non-meteorological echoes with unknown origins, can severely obscure meteorological signals. Leveraging an understanding of interference line characteristics, such as temporal continuity, we identified and utilized eight key variables to distinguish interference lines from meteorological signals. These variables include radar moments, Doppler spectrum peaks, and the spatial/temporal continuity of Doppler velocity. The algorithm was developed and validated using data from MRR installations at three sites (Seoul, Suwon, and Incheon) in South Korea, from June to September 2021-2023. While there is a slight tendency to eliminate some weak precipitation, results indicate that the algorithm effectively removes interference lines while preserving the majority of genuine precipitation signals, even in complex scenarios where both interference and precipitation signals are present. The developed software, written in Python 3 and available as open-source, outputs in NetCDF4 format, with customizable parameters for user flexibility. This tool offers a significant contribution to the field, facilitating the accurate interpretation of MRR-2 data contaminated by interference. | Kim, Kwonil; Lee, GyuWon | SUNY Stony Brook, Sch Marine & Atmospher Sci, Stony Brook, NY 11794 USA; Kyungpook Natl Univ, Ctr Atmospher Remote Sensing CARE, Dept Atmospher Sci, BK21 Weather Extremes Educ & Res Team, Daegu 41566, South Korea | Kim, Kwonil/HTN-0103-2023 | 57191964318; 7404852271 | kwonil.kim@stonybrook.edu;gyuwon@knu.ac.kr; | REMOTE SENSING | REMOTE SENS-BASEL | 2072-4292 | 16 | 21 | SCIE | ENVIRONMENTAL SCIENCES;GEOSCIENCES, MULTIDISCIPLINARY;IMAGING SCIENCE & PHOTOGRAPHIC TECHNOLOGY;REMOTE SENSING | 2024 | 4.1 | 18.0 | 0 | 2025-05-07 | 0 | 0 | fuzzy logic; Micro Rain Radar; quality control; interference line | PRECIPITATION; MICROPHYSICS | fuzzy logic; interference line; Micro Rain Radar; quality control | Open source software; Problem oriented languages; Program interpreters; Radar interference; Fuzzy logic based approach; Fuzzy logic-based algorithm; Fuzzy-Logic; Interference line; Key variables; Meteorological signals; Micro rain radar; Non-meteorological echo; Rain radar; Temporal continuity; Rain | English | 2024 | 2024-11 | 10.3390/rs16213965 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | DSM Reconstruction from Uncalibrated Multi-View Satellite Stereo Images by RPC Estimation and Integration | In this paper, we propose a 3D Digital Surface Model (DSM) reconstruction method from uncalibrated Multi-view Satellite Stereo (MVSS) images, where Rational Polynomial Coefficient (RPC) sensor parameters are not available. While recent investigations have introduced several techniques to reconstruct high-precision and high-density DSMs from MVSS images, they inherently depend on the use of geo-corrected RPC sensor parameters. However, RPC parameters from satellite sensors are subject to being erroneous due to inaccurate sensor data. In addition, due to the increasing data availability from the internet, uncalibrated satellite images can be easily obtained without RPC parameters. This study proposes a novel method to reconstruct a 3D DSM from uncalibrated MVSS images by estimating and integrating RPC parameters. To do this, we first employ a structure from motion (SfM) and 3D homography-based geo-referencing method to reconstruct an initial DSM. Second, we sample 3D points from the initial DSM as references and reproject them to the 2D image space to determine 3D-2D correspondences. Using the correspondences, we directly calculate all RPC parameters. To overcome the memory shortage problem while running the large size of satellite images, we also propose an RPC integration method. Image space is partitioned to multiple tiles, and RPC estimation is performed independently in each tile. Then, all tiles' RPCs are integrated into the final RPC to represent the geometry of the whole image space. Finally, the integrated RPC is used to run a true MVSS pipeline to obtain the 3D DSM. The experimental results show that the proposed method can achieve 1.455 m Mean Absolute Error (MAE) in the height map reconstruction from multi-view satellite benchmark datasets. We also show that the proposed method can be used to reconstruct a geo-referenced 3D DSM from uncalibrated and freely available Google Earth imagery. | Seo, Dong-Uk; Park, Soon-Yong | Kyungpook Natl Univ, Grad Sch Elect & Elect Engn, Daegu 41566, South Korea | Park, Soon-Yong/HGV-2374-2022 | 58266434300; 7501834063 | sseodw@naver.com;sypark@knu.ac.kr; | REMOTE SENSING | REMOTE SENS-BASEL | 2072-4292 | 16 | 20 | SCIE | ENVIRONMENTAL SCIENCES;GEOSCIENCES, MULTIDISCIPLINARY;IMAGING SCIENCE & PHOTOGRAPHIC TECHNOLOGY;REMOTE SENSING | 2024 | 4.1 | 18.0 | 0 | 2025-05-07 | 0 | 0 | RPC integration; DSM reconstruction; multi-view satellite images; RPC estimation | 3D RECONSTRUCTION | DSM reconstruction; multi-view satellite images; RPC estimation; RPC integration | Benchmarking; Condensate return lines; Flow visualization; Image reconstruction; Satellite imagery; Time difference of arrival; Tropics; Digital surface model reconstruction; Digital surface models; Multi-view satellite image; Multi-views; Rational polynomial coefficient estimation; Rational polynomial coefficient integration; Rational polynomial coefficients; Satellite images; Surface model reconstruction; Stereo image processing | English | 2024 | 2024-10 | 10.3390/rs16203863 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Effect of Incidence Angle on Temperature Measurement of Solar Panel with Unmanned Aerial Vehicle-Based Thermal Infrared Camera | This study utilizes Thermal Infrared (TIR) imaging technology to detect hotspots in photovoltaic (PV) modules of solar power plants. Unmanned aerial vehicle (UAV)-based TIR imagery is crucial for efficiently analyzing fault detection in solar power plants. This research explores optimal operational parameters for generating high-quality TIR images using UAV technology. In addition to existing variables such as humidity, emissivity, height, wind speed, irradiance, and ambient temperature, newly considered variables including the angle of incidence between the target object and the thermal infrared camera are analyzed for their impact on TIR images. Based on the solar power plant's tilt (20 degrees) and the location coordinate data of the hotspot modules, the inner and outer products of the vectors were used to obtain the normal vector and angle of incidence of the solar power plant. It was discovered that the difference between measured TIR temperature data and Land Surface Temperature (LST) data varies with changes in the angle of incidence. The analysis presented in this study was conducted using multiple regression analysis to explore the relationships between dependent and independent variables. The Ordinary Least Squares (OLS) regression model employed was able to explain 63.6% of the variability in the dependent variable. Further, the use of the Condition Number (Cond. No.) and the Variance Inflation Factor (VIF) revealed that the multicollinearity among all variables was below 10, ensuring that the independence among variables was well-preserved while maintaining statistically significant correlations. Furthermore, a positive correlation was observed with the actual measured temperature values, while a negative correlation was observed between the TIR image data values and the angle of incidence. Moreover, it was found that an angle of incidence between 15 degrees and 20 degrees yields the closest similarity to LST temperature data. In conclusion, our research emphasizes the importance of adjusting the angle of incidence to 15-20 degrees to enhance the accuracy of TIR imaging by mitigating overestimated TIR temperature values. | Shin, Hyeongil; Khoshelham, Kourosh; Lee, Kirim; Jung, Sejung; Kim, Dohoon; Lee, Wonhee | Kyungpook Natl Univ, Dept Convergence & Fus Syst Engn, Sangju 37224, South Korea; Univ Melbourne, Dept Infrastruct Engn, Melbourne 3010, Australia; Kyungpook Natl Univ, Res Inst Artificial Intelligent Diag Technol Multi, Sangju 37224, South Korea; Kyungpook Natl Univ, Dept Locat Based Informat Syst, Sangju 37224, South Korea | ; Jung, Sejung/NRB-6938-2025; Khoshelham, Kourosh/H-6079-2019 | 58096898300; 9737355300; 57193932338; 57209137546; 57789870300; 57190774365 | gusrlf6695@knu.ac.kr;k.khoshelham@unimelb.ed.au;geolee@knu.ac.kr;renai1226@knu.ac.kr;dh8006@knu.ac.kr;wlee33@knu.ac.kr; | REMOTE SENSING | REMOTE SENS-BASEL | 2072-4292 | 16 | 9 | SCIE | ENVIRONMENTAL SCIENCES;GEOSCIENCES, MULTIDISCIPLINARY;IMAGING SCIENCE & PHOTOGRAPHIC TECHNOLOGY;REMOTE SENSING | 2024 | 4.1 | 18.0 | 1.37 | 2025-05-07 | 2 | 3 | multiple regression analysis; UAV; solar panel; TIR; incident angle; hotspot areas | DIRECTIONAL ANISOTROPY; THERMOGRAPHY; INSPECTION; MODULES | hotspot areas; incident angle; multiple regression analysis; solar panel; TIR; UAV | Antennas; Fault detection; Infrared devices; Infrared imaging; Regression analysis; Solar concentrators; Solar energy; Solar power generation; Solar power plants; Temperature measurement; Unmanned aerial vehicles (UAV); Wind; Aerial vehicle; Angle of Incidence; Hotspot area; Hotspots; Incident angles; Multiple regression analysis; Solar panels; Thermal infrared images; Thermal-infrared; Unmanned aerial vehicle; Solar panels | English | 2024 | 2024-05 | 10.3390/rs16091607 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Effectiveness of a Patient Safety Incident Disclosure Education Program: A Quasi-Experimental Study | Background: The accurate disclosure of patient safety incidents is necessary to minimize patient safety incidents and medical disputes. As prospective healthcare providers, nursing students need to possess the ability to disclose patient safety incidents. Purpose: This study was designed to investigate the effect of a patient safety incident disclosure education program for undergraduate nursing students on participants' knowledge and perception of disclosure of these incidents, attitudes toward patient safety, and self-efficacy regarding disclosure of these incidents. Methods: A quasi-experimental study with a nonequivalent pretest-posttest design was conducted on fourth-year undergraduate nursing students recruited between September 6 and October 22, 2021, through convenience sampling from two universities in South Korea. The experimental group (n = 25) received the education program. The control group (n = 25) received educational materials on the disclosure of patient safety incidents only. Knowledge and perceptions of patient safety incident disclosure, attitudes toward patient safety, and self-efficacy regarding incident disclosure were measured. Data were analyzed using descriptive analysis, t test, chi(2) test, Fisher's exact test, Mann-Whitney U test, Wilcoxon signed-rank test, and ranked analysis of covariance. Results: Posttest results revealed knowledge (p < .001), perceptions (p = .031), and self-efficacy (p < .001) with regard to the disclosure of patient safety incidents were all significantly higher in the experimental group than in the control group. Posttest attitudes toward patient safety were not significantly different between the two groups (p = .908). Conclusions/Implications for Practice: The patient safety incident disclosure education program effectively enhances the knowledge, perception, and self-efficacy of nursing students with regard to safety incidents. The findings may be used to improve training and educational programs in nursing colleges and hospitals to improve the knowledge, perception, and self-efficacy of nursing students with regard to disclosing patient safety incidents in clinical settings. | Kim, Mi Young; Kim, Yujeong | Hanyang Univ, Coll Nursing, Seoul, South Korea; Kyungpook Natl Univ, Res Inst Nursing Sci, Coll Nursing, 680 Gukchabosangro, Daegu 41944, South Korea | 57069194800; 57200941945 | miyoung0@hanyang.ac.kr;cybericu@naver.com;yujeongkim@knu.ac.kr; | JOURNAL OF NURSING RESEARCH | J NURS RES | 1682-3141 | 1948-965X | 32 | 3 | SCIE;SSCI | NURSING | 2024 | 2.5 | 18.0 | 0.99 | 2025-05-07 | 1 | 1 | patient safety; truth disclosure; perception; self-efficacy; attitude | STUDENTS KNOWLEDGE; ATTITUDES; SKILLS | attitude; patient safety; perception; self-efficacy; truth disclosure | Adult; Disclosure; Education, Nursing, Baccalaureate; Female; Humans; Male; Patient Safety; Republic of Korea; Self Efficacy; Students, Nursing; Surveys and Questionnaires; Young Adult; adult; adverse drug reaction; analysis of covariance; article; attitude; controlled study; convenience sample; education program; female; health care personnel; human; interpersonal communication; knowledge; major clinical study; male; nursing student; patient safety; perception; pretest posttest design; quasi experimental study; self concept; side effect; South Korea; interpersonal communication; nursing education; procedures; psychology; questionnaire; self concept; young adult | English | 2024 | 2024-06 | 10.1097/jnr.0000000000000614 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Exploring Long-Term Persistence in Sea Surface Temperature and Ocean Parameters via Detrended Cross-Correlation Approach | Long-term cross-correlational structures are examined for pairs of sea surface temperature anomalies (SSTAs) and advective forcing parameters and sea surface height anomalies (SSHAs) and current velocity anomalies (CVAs) in the East/Japan Sea (EJS); all these satellite datasets were collected between 1993 and 2023. By utilizing newly modified detrended cross-correlation analysis algorithms, incorporating local linear trend and local fluctuation level of an SSTA, the analyses were performed on timescales of 400-3000 days. Long-term cross-correlations between SSTAs and SSHAs are strongly persistent over nearly the entire EJS; the strength of persistence is stronger during rising trends and low fluctuations of SSTAs, while anti-persistent behavior appears during high fluctuations of SSTAs. SSTA-CVA pairs show high long-term persistence only along main current pathways: the zonal currents for the Subpolar Front and the meridional currents for the east coast of Korea. SSTA-CVA pairs also show negative long-term persistent behaviors in some spots located near the coasts of Korea and Japan: the zonal currents for the eastern coast of Korea and the meridional currents for the western coast of Japan; these behaviors seem to be related to the coastal upwelling phenomena. Further, these persistent characteristics are more conspicuous in the recent decades (2008 similar to 2023) rather than in the past (1993 similar to 2008). | Lim, Gyuchang; Park, Jong-Jin | Kyungpook Natl Univ, Kyungpook Inst Oceanog, Daegu 41566, South Korea; Kyungpook Natl Univ, Sch Earth Syst Sci, Daegu 41566, South Korea | Park, Jongjin/AAL-3484-2021 | 59883551700; 55717016100 | gclim@knu.ac.kr;jjpark@knu.ac.kr; | REMOTE SENSING | REMOTE SENS-BASEL | 2072-4292 | 16 | 13 | SCIE | ENVIRONMENTAL SCIENCES;GEOSCIENCES, MULTIDISCIPLINARY;IMAGING SCIENCE & PHOTOGRAPHIC TECHNOLOGY;REMOTE SENSING | 2024 | 4.1 | 18.0 | 0 | 2025-05-07 | 0 | 0 | sea surface temperature anomaly; sea surface height anomaly; current velocity anomaly; long-term cross-correlation; detrended cross-correlation analysis | current velocity anomaly; detrended cross-correlation analysis; long-term cross-correlation; sea surface height anomaly; sea surface temperature anomaly | Atmospheric temperature; Correlation methods; Oceanography; Submarine geophysics; Surface temperature; 'current; Cross-correlations; Current velocity; Current velocity anomaly; Detrended cross-correlations analysis; East/japan seas; Long-term cross-correlation; Sea surface temperature anomalies; Sea-surface height anomalies; Zonal currents; Surface waters | English | 2024 | 2024-07 | 10.3390/rs16132501 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
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