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Book ; Online: Surface and Interface Engineering for Organic Device Applications

Kim, Ju-Hyung

2021

Keywords	Technology: general issues ; silk fibroin ; hybrid nanoflowers surface ; Pb(II) removal ; interaction mechanism ; off-axis conic surface ; shape accuracy ; auto-collimation ; single CGH ; hybrid compensation ; organic electronics ; liquid semiconductors ; charge injection ; surface engineering ; crack engineering ; eutectic gallium indium ; EGaIn ; liquid metal ; gallium alloy ; flexible photodetector ; flexible electronics ; perovskite solar cells ; performance improvement ; lead acetate ; cesium doping ; stimuli-responsive hydrogels ; thermogelling polymers ; sol-gel transition behaviors ; complex colloidal systems ; conducting polymer ; PEDOT:PSS ; electrical conductivity ; processing additive ; linear glycol ; sigmoidal function ; liquid metals ; gallium alloys ; Galinstan ; flexible electronics photodetectors ; solar-blind photodetection ; n/a
Size	1 electronic resource (114 pages)
Publisher	MDPI - Multidisciplinary Digital Publishing Institute
Publishing place	Basel, Switzerland
Document type	Book ; Online
Note	English ; Open Access
HBZ-ID	HT021291818
ISBN	9783036519913 ; 3036519912
Database	ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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Article ; Online: The role of the Kuroshio Current on the diurnal cycle of Meiyu-Baiu rainband in mid-June

Park, Hyung-Ju / Kim, Kwang-Yul / Na, Hanna

Atmospheric Research. 2023 Sept., v. 293 p.106903-

2023

Abstract: This study investigated the mechanism of the strong diurnal cycle of precipitation over the Kuroshio Current (KC) in mid-June when the climatological location of the Meiyu-Baiu (MB) front is aligned with the KC. The diurnal cycle of precipitation ... ...

Abstract	This study investigated the mechanism of the strong diurnal cycle of precipitation over the Kuroshio Current (KC) in mid-June when the climatological location of the Meiyu-Baiu (MB) front is aligned with the KC. The diurnal cycle of precipitation exhibits double peaks, with the primary peak in the morning (03–12 LST) and the secondary peak in the afternoon (12–15 LST). It was revealed that the morning peak is induced by convective instability associated with the large temperature difference between the sea surface and the surface air (TDiff), whereas the cross-frontal circulation is responsible for the afternoon peak. In the morning, heating from the KC intensifies as the TDiff maximizes. Intensified convective instability due to the enhanced heating from the KC increases the mean amount of convective precipitation (CP) as well as the probability of stronger CP. The surface wind convergence and the confluence sustaining the convection intensify the frontogenesis, which leads to the maximization of the frontal intensity in the afternoon. The afternoon peak of precipitation is in accordance with the intensified MB front and the associated cross-frontal circulation. However, direct contribution of diabatic heating to the frontogenesis is relatively weak. This study provides a physical understanding of the intensified diurnal cycle of MB rainfall in terms of the interaction between oceanic and atmospheric fronts, the KC and MB, respectively.
Keywords	air ; convection ; probability ; rain ; temperature ; wind ; Diurnal cycle ; Convective precipitation (CP) ; Meiyu-Baiu (MB) rainband ; Kuroshio Current (KC) ; Frontogenesis
Language	English
Dates of publication	2023-09
Publishing place	Elsevier B.V.
Document type	Article ; Online
ISSN	0169-8095
DOI	10.1016/j.atmosres.2023.106903
Database	NAL-Catalogue (AGRICOLA)

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Article ; Online: Development of Central Sleep Apnea After Sleep Surgery

Jungghi Kim / Jong-Gyun Ha / Hyung-Ju Cho

Journal of Rhinology, Vol 29, Iss 1, Pp 56-

2022 Volume 58

Abstract: Central sleep apnea (CSA) is defined as an absence of breathing without respiratory drive during sleep. It can occur after treatment of obstructive sleep apnea (OSA), a phenomenon known as treatment-emergent central sleep apnea (TECSA). We present a case ...

Abstract	Central sleep apnea (CSA) is defined as an absence of breathing without respiratory drive during sleep. It can occur after treatment of obstructive sleep apnea (OSA), a phenomenon known as treatment-emergent central sleep apnea (TECSA). We present a case of a 23-year-old male who developed CSA after pharyngeal and nasal surgery for severe OSA. High loop gain and increased ventilations from frequent arousal are likely explanations for our patient’s central apnea, which resolved with positive airway pressure therapy that possibly alleviated residual airway obstruction and ventilatory instability. This case suggests that effectiveness of treatment for OSA should be based on careful long-term observation with multiple follow-up polysomnography tests, especially in patients at high risk of TECSA.
Keywords	central sleep apnea ; obstructive sleep apnea ; surgery ; Medicine ; R ; Otorhinolaryngology ; RF1-547
Language	English
Publishing date	2022-03-01T00:00:00Z
Publisher	Korean Rhinologic Society
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Helical magnetic micromotors decorated with nickel ferrocyanide for the active and rapid adsorption of radiocesium in water.

Park, Chan Woo / Jeong, Euna / Yang, Hee-Man / Kim, Hyung-Ju

Chemosphere

2023 Volume 346, Page(s) 140668

Abstract: Separating radioactive cesium from nuclear waste and contaminated environments is critical to mitigate radiological hazards. In response to this need, remote-controllable and Cs-selective micromotor adsorbents have been considered as a promising ... ...

Abstract	Separating radioactive cesium from nuclear waste and contaminated environments is critical to mitigate radiological hazards. In response to this need, remote-controllable and Cs-selective micromotor adsorbents have been considered as a promising technology for rapid in-situ cleanup while minimizing secondary waste and radiation exposure to workers. In this study, we demonstrate the active and rapid removal of a radioactive contaminant from water by leveraging the magnetic manipulation capabilities of a helical and magnetic Ni micromotor coated with Cs-selective nickel ferrocyanide (NiFC). The use of polyvinyl alcohol fibers as a template enables the straightforward preparation of the helical wire structure, allowing for precise control over the diameter and pitch of the helix through simple twisting with Ni wires. By harnessing Ni
MeSH term(s)	Humans ; Water/chemistry ; Adsorption ; Magnetics ; Magnetic Phenomena
Chemical Substances	Water (059QF0KO0R) ; nickel ferrocyanide (14874-78-3)
Language	English
Publishing date	2023-11-08
Publishing country	England
Document type	Journal Article
ZDB-ID	120089-6
ISSN	1879-1298 ; 0045-6535 ; 0366-7111
ISSN (online)	1879-1298
ISSN	0045-6535 ; 0366-7111
DOI	10.1016/j.chemosphere.2023.140668
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Ubiquitin E3 ligases in cancer: somatic mutation and amplification.

Jo, Eun-Hye / Kim, Mi-Yeon / Lee, Hyung-Ju / Park, Hee-Sae

BMB reports

2023 Volume 56, Issue 5, Page(s) 265–274

Abstract: Defects in DNA double-strand break (DSB) repair signaling permit cancer cells to accumulate genomic alterations that confer their aggressive phenotype. Nevertheless, tumors depend on residual DNA repair abilities to survive the DNA damage induced by ... ...

Abstract	Defects in DNA double-strand break (DSB) repair signaling permit cancer cells to accumulate genomic alterations that confer their aggressive phenotype. Nevertheless, tumors depend on residual DNA repair abilities to survive the DNA damage induced by genotoxic stress. This is why only isolated DNA repair signaling is inactivated in cancer cells. DNA DSB repair signaling contributes to general mechanism for various types of lesions in diverse cell cycle phases. DNA DSB repair genes are frequently mutated and amplified in cancer; however, limited data exist regarding the overall genomic prospect and functional result of these modifications. We list the DNA repair genes and related E3 ligases. Mutation and expression frequencies of these genes were analyzed in COSMIC and TCGA. The 11 genes with a high frequency of mutation differed between cancers, and mutations in many DNA DSB repair E3 ligase genes were related to a higher total mutation burden. DNA DSB repair E3 ligase genes are involved in tumor suppressive or oncogenic functions, such as RNF168 and FBXW7, by assisting the functionality of these genomic alterations. DNA damage response-related E3 ligases, such as RNF168, FBXW7, and HERC2, were generated with more than 10% mutation in several cancer cells. This study provides a broad list of candidate genes as potential biomarkers for genomic instability and novel therapeutic targets in cancer. As a DSB related proteins considerably appear the possibilities for targeting DNA repair defective tumors or hyperactive DNA repair tumors. Based on recent research, we describe the relationship between unstable DSB repairs and DSB-related E3 ligases. [BMB Reports 2023; 56(5): 265-274].
MeSH term(s)	Humans ; Ubiquitin-Protein Ligases/genetics ; Ubiquitin-Protein Ligases/metabolism ; Ubiquitin/metabolism ; F-Box-WD Repeat-Containing Protein 7/genetics ; F-Box-WD Repeat-Containing Protein 7/metabolism ; Neoplasms/genetics ; Mutation/genetics
Chemical Substances	Ubiquitin-Protein Ligases (EC 2.3.2.27) ; Ubiquitin ; F-Box-WD Repeat-Containing Protein 7 ; RNF168 protein, human (EC 2.3.2.27)
Language	English
Publishing date	2023-04-20
Publishing country	Korea (South)
Document type	News ; Review
ZDB-ID	2410389-5
ISSN	1976-670X ; 1976-6696
ISSN (online)	1976-670X
ISSN	1976-6696
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Sleep Pattern Analysis in Unconstrained and Unconscious State.

Jun, Won-Ho / Kim, Hyung-Ju / Hong, Youn-Sik

Sensors (Basel, Switzerland)

2022 Volume 22, Issue 23

Abstract: Sleep accounts for one-third of an individual's life and is a measure of health. Both sleep time and quality are essential, and a person requires sound sleep to stay healthy. Generally, sleep patterns are influenced by genetic factors and differ among ... ...

Abstract	Sleep accounts for one-third of an individual's life and is a measure of health. Both sleep time and quality are essential, and a person requires sound sleep to stay healthy. Generally, sleep patterns are influenced by genetic factors and differ among people. Therefore, analyzing whether individual sleep patterns guarantee sufficient sleep is necessary. Here, we aimed to acquire information regarding the sleep status of individuals in an unconstrained and unconscious state to consequently classify the sleep state. Accordingly, we collected data associated with the sleep status of individuals, such as frequency of tosses and turns, snoring, and body temperature, as well as environmental data, such as room temperature, humidity, illuminance, carbon dioxide concentration, and ambient noise. The sleep state was classified into two stages: nonrapid eye movement and rapid eye movement sleep, rather than the general four stages. Furthermore, to verify the validity of the sleep state classifications, we compared them with heart rate.
Language	English
Publishing date	2022-11-29
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2052857-7
ISSN	1424-8220 ; 1424-8220
ISSN (online)	1424-8220
ISSN	1424-8220
DOI	10.3390/s22239296
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: The YSK Olfactory Function Test

Hyung-Ju Cho / Jong Gyun Ha / Chang-Hoon Kim

Journal of Rhinology, Vol 29, Iss 2, Pp 61-

Development of a New Korean Olfactory Test

2022 Volume 68

Abstract: Olfaction is an important aspect of quality of life, beyond simply smelling food and recognizing danger. Recently, research has focused on its association with various diseases, such as neurodegenerative diseases or viral infections. The evaluation of ... ...

Abstract	Olfaction is an important aspect of quality of life, beyond simply smelling food and recognizing danger. Recently, research has focused on its association with various diseases, such as neurodegenerative diseases or viral infections. The evaluation of olfactory function must take into consideration the cultural experience of the target group. A new Korean culturefriendly olfactory function test, the YSK olfactory function test (YOF test, Kimex Co.), uses safe odorants, such as phenyl-ethyl alcohol (PEA) (not n-butanol), for the threshold test. Furthermore, odorants in the YOF identification test reflect each of eight major chemical functional groups. The diagnostic cut-off for anosmia was a Threshold Discrimination Identification (TDI) score of ≤14.5 and that for hyposmia was 14.5<TDI≤21.0. The YOF test showed relevant diagnostic validity for olfactory dysfunction when compared with the Korean version of the Sniffin’ Stick-II test. In this review, we share our experiences developing a new Korean-friendly olfactory function test.<br />
Keywords	smell ; culture ; odorants ; Medicine ; R ; Otorhinolaryngology ; RF1-547
Subject code	150
Language	English
Publishing date	2022-07-01T00:00:00Z
Publisher	Korean Rhinologic Society
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article: Impact of Non-Pharmaceutical Interventions on the Incidence and Treatment of Chronic Rhinosinusitis during the COVID-19 Pandemic: A Nationwide Retrospective Cohort Study.

Jung, Chan Min / Han, Minkyung / Cho, Hyung-Ju / Kim, Chang-Hoon / Jung, Inkyung / Rha, Min-Seok

Journal of clinical medicine

2023 Volume 12, Issue 20

Abstract: Many countries have implemented non-pharmaceutical interventions (NPIs) to prevent the spread of COVID-19. However, the impacts of NPIs on the epidemiology and treatment of chronic rhinosinusitis (CRS) remain unclear. We analyzed 671,216 patients to ... ...

Abstract	Many countries have implemented non-pharmaceutical interventions (NPIs) to prevent the spread of COVID-19. However, the impacts of NPIs on the epidemiology and treatment of chronic rhinosinusitis (CRS) remain unclear. We analyzed 671,216 patients to investigate changes in the incidence rate and treatment frequency of CRS using Korean nationwide health insurance data between 2017 and 2021. The incidence rate (
Language	English
Publishing date	2023-10-19
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2662592-1
ISSN	2077-0383
ISSN	2077-0383
DOI	10.3390/jcm12206629
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: Spatiotemporal dynamics of the development of mouse olfactory system from prenatal to postnatal period.

Kim, Bo-Ra / Rha, Min-Seok / Cho, Hyung-Ju / Yoon, Joo-Heon / Kim, Chang-Hoon

Frontiers in neuroanatomy

2023 Volume 17, Page(s) 1157224

Abstract: Introduction: The olfactory epithelium (OE) and olfactory bulb (OB) are the major components of the olfactory system and play critical roles in olfactory perception. However, the embryonic development of OE and OB by using the olfactory specific genes ... ...

Abstract	Introduction: The olfactory epithelium (OE) and olfactory bulb (OB) are the major components of the olfactory system and play critical roles in olfactory perception. However, the embryonic development of OE and OB by using the olfactory specific genes has not been comprehensively investigated yet. Most previous studies were limited to a specific embryonic stage, and very little is known, till date, about the development of OE. Methods: The current study aimed to explore the development of mouse olfactory system by spatiotemporal analysis of the histological features by using the olfactory specific genes of olfactory system from the prenatal to postnatal period. Results: We found that OE is divided into endo-turbinate, ecto-turbinate, and vomeronasal organs, and that putative OB with putative main and accessory OB is formed in the early developmental stage. The OE and OB became multilayered in the later developmental stages, accompanied by the differentiation of olfactory neurons. Remarkably, we found the development of layers of olfactory cilia and differentiation of OE to progress dramatically after birth, suggesting that the exposure to air may facilitate the final development of OE. Discussion: Overall, the present study laid the groundwork for a better understanding of the spatial and temporal developmental events of the olfactory system.
Language	English
Publishing date	2023-04-11
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2452969-2
ISSN	1662-5129
ISSN	1662-5129
DOI	10.3389/fnana.2023.1157224
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Surface decontamination of radioactive cesium by a reversibly cross-linkable hydrogel using poly(vinyl alcohol) and phenylboronic acid-grafted poly(methyl vinyl ether-alt-mono-sodium maleate).

Yang, Hee-Man / Kim, Sung-Wook / Kim, Hyung-Ju / Lee, Ga-Eun / Jang, Jeong-Yun

Chemosphere

2023 Volume 339, Page(s) 139617

Abstract: Wide-area surface decontamination is essential during the sudden release of radioisotopes to the public, such as nuclear accidents or terrorist attacks. A self-generated hydrogel comprising a reversible complex between poly(vinyl alcohol) (PVA) and ... ...

Abstract	Wide-area surface decontamination is essential during the sudden release of radioisotopes to the public, such as nuclear accidents or terrorist attacks. A self-generated hydrogel comprising a reversible complex between poly(vinyl alcohol) (PVA) and phenylboronic acid-grafted poly(methyl vinyl ether-alt-mono-sodium maleate) (PBA-g-PMVE-SM) was developed as a new surface decontamination coating agent to remove radioactive cesium from surfaces. The simultaneous application of PVA and PBA-g-PMVE-SM aqueous polymer solutions containing sulfur-zeolite to contaminated surfaces resulted in the spontaneous formation of a PBA-diol ester bond-based hydrogel. The sulfur-zeolite suspended in the hydrogel selectively removed
MeSH term(s)	Hydrogels ; Polyvinyl Alcohol ; Zeolites ; Decontamination ; Cesium Radioisotopes/analysis ; Cesium ; Water ; Maleates
Chemical Substances	Hydrogels ; Cesium-137 (4T2E65IAR7) ; Polyvinyl Alcohol (9002-89-5) ; benzeneboronic acid (L12H7B02G5) ; Zeolites (1318-02-1) ; vinyl ether (2H2T044E11) ; Cesium Radioisotopes ; Cesium (1KSV9V4Y4I) ; Water (059QF0KO0R) ; Maleates
Language	English
Publishing date	2023-07-24
Publishing country	England
Document type	Journal Article
ZDB-ID	120089-6
ISSN	1879-1298 ; 0045-6535 ; 0366-7111
ISSN (online)	1879-1298
ISSN	0045-6535 ; 0366-7111
DOI	10.1016/j.chemosphere.2023.139617
Database	MEDical Literature Analysis and Retrieval System OnLINE

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