LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 413

Search options

  1. Article ; Online: Depression and quality of life in older adults with pneumoconiosis: The mediating role of death anxiety.

    Cho, Sunghee / Cho, Ok-Hee

    Geriatric nursing (New York, N.Y.)

    2022  Volume 44, Page(s) 215–220

    Abstract: This study identified factors related to the quality of life of older adults with coal workers' pneumoconiosis and determined the mediating effect of death anxiety on the relationship between depression and quality of life. The participants were 161 ... ...

    Abstract This study identified factors related to the quality of life of older adults with coal workers' pneumoconiosis and determined the mediating effect of death anxiety on the relationship between depression and quality of life. The participants were 161 older adults who were admitted to five pneumoconiosis hospitals in South Korea. The results showed that higher levels of depression indicated higher levels of death anxiety, and higher levels of depression and death anxiety indicated poorer quality of life. While controlling for general characteristics, death anxiety (β = 0.47, P < .001) had a complete mediating effect on the relationship between depression (β = 0.13, P = .075) and quality of life (R
    MeSH term(s) Aged ; Anxiety ; Depression ; Humans ; Pneumoconiosis ; Quality of Life ; Republic of Korea
    Language English
    Publishing date 2022-02-26
    Publishing country United States
    Document type Journal Article
    ZDB-ID 632559-2
    ISSN 1528-3984 ; 0197-4572
    ISSN (online) 1528-3984
    ISSN 0197-4572
    DOI 10.1016/j.gerinurse.2022.02.018
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.B 2789: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  2. Article ; Online: Upconversion Material-Plasmonic Metal-Semiconductor Ternary Heteronanostructures for Wide-Range Solar-to-Chemical Energy Conversion.

    Jung, Hayoon / Cho, Youngsang / Kang, Sunghee / Nho, Hak-Won / Kim, Yonghyeon / Kwon, Oh-Hoon / Han, Sang Woo

    ACS applied materials & interfaces

    2024  Volume 16, Issue 2, Page(s) 2341–2350

    Abstract: Harvesting full-spectrum solar energy is a critical issue for developing high-performance photocatalysts. Here, we report a hierarchical heteronanostructure consisting of upconverting, plasmonic, and semiconducting materials as a solar-to-chemical energy ...

    Abstract Harvesting full-spectrum solar energy is a critical issue for developing high-performance photocatalysts. Here, we report a hierarchical heteronanostructure consisting of upconverting, plasmonic, and semiconducting materials as a solar-to-chemical energy conversion platform that can exploit a wide range of sunlight (from ultraviolet (UV) to near-infrared). Lanthanide-doped NaYF
    Language English
    Publishing date 2024-01-04
    Publishing country United States
    Document type Journal Article
    ISSN 1944-8252
    ISSN (online) 1944-8252
    DOI 10.1021/acsami.3c16043
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  3. Article ; Online: Statistical Assessment on Student Engagement in Asynchronous Online Learning Using the k -Means Clustering Algorithm

    Sohee Kim / Sunghee Cho / Joo Yeun Kim / Dae-Jin Kim

    Sustainability, Vol 15, Iss 2049, p

    2023  Volume 2049

    Abstract: In this study, statistical assessment was performed on student engagement in online learning using the k -means clustering algorithm, and their differences in attendance, assignment completion, discussion participation and perceived learning outcome were ...

    Abstract In this study, statistical assessment was performed on student engagement in online learning using the k -means clustering algorithm, and their differences in attendance, assignment completion, discussion participation and perceived learning outcome were examined. In the clustering process, three features such as the behavioral, emotional and cognitive aspects of student engagement were considered. Data for this study were collected from undergraduate students who enrolled in an asynchronous online course provided by Kyung Hee University in Republic of Korea in the fall semester of 2021. The students enrolled in the asynchronous online course were classified into two clusters with low and high engagement perceptions. In addition, their differences in attendance, assignment completion, discussion participation, interactions and perceived learning outcome were analyzed. The results of this study indicate that quantitative indicators on students’ online behaviors are not sufficient evidence to measure the level of student engagement and the students enrolled in the asynchronous online course were classified into two groups with low and high engagement perceptions. It is recommended that online instructors consider various strategies to facilitate interaction for the students with low engagement perceptions.
    Keywords online learning ; k -means clustering ; student engagement ; higher-education ; Environmental effects of industries and plants ; TD194-195 ; Renewable energy sources ; TJ807-830 ; Environmental sciences ; GE1-350
    Subject code 028
    Language English
    Publishing date 2023-01-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  4. Article ; Online: Obesity-induced Ly6C

    Kim, Il-Doo / Ju, Hyunwoo / Minkler, Joseph / Madkoor, Ahmed / Park, Keun Woo / Cho, Sunghee

    Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism

    2023  Volume 44, Issue 5, Page(s) 689–701

    Abstract: Remote limb conditioning (RLC), performed by intermittent interruption of blood flow to a limb, triggers endogenous tolerance mechanisms and improves stroke outcomes. The underlying mechanism for the protective effect involves a shift of circulating ... ...

    Abstract Remote limb conditioning (RLC), performed by intermittent interruption of blood flow to a limb, triggers endogenous tolerance mechanisms and improves stroke outcomes. The underlying mechanism for the protective effect involves a shift of circulating monocytes to a Ly6C
    MeSH term(s) Animals ; Obesity/complications ; Mice ; Monocytes ; Antigens, Ly/metabolism ; Male ; Stroke/immunology ; Mice, Inbred C57BL ; Recovery of Function ; Physical Conditioning, Animal
    Chemical Substances Antigens, Ly ; Ly-6C antigen, mouse
    Language English
    Publishing date 2023-11-16
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't
    ZDB-ID 604628-9
    ISSN 1559-7016 ; 0271-678X
    ISSN (online) 1559-7016
    ISSN 0271-678X
    DOI 10.1177/0271678X231215101
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.A 1663: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (1.OG)
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  5. Article ; Online: What Do Experimental Models Teach Us About Comorbidities in Stroke?

    Cho, Sunghee / Yang, Jiwon

    Stroke

    2018  Volume 49, Issue 2, Page(s) 501–507

    MeSH term(s) Brain/diagnostic imaging ; Comorbidity ; Humans ; Models, Theoretical ; Risk Factors ; Stroke/therapy ; Time Factors
    Language English
    Publishing date 2018-01-08
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Review
    ZDB-ID 80381-9
    ISSN 1524-4628 ; 0039-2499 ; 0749-7954
    ISSN (online) 1524-4628
    ISSN 0039-2499 ; 0749-7954
    DOI 10.1161/STROKEAHA.117.017793
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.A 448: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (1.OG)
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  6. Article ; Online: CNS and peripheral immunity in cerebral ischemia: partition and interaction.

    Kim, Eunhee / Cho, Sunghee

    Experimental neurology

    2020  Volume 335, Page(s) 113508

    Abstract: Stroke elicits excessive immune activation in the injured brain tissue. This well-recognized neural inflammation in the brain is not just an intrinsic organ response but also a result of additional intricate interactions between infiltrating peripheral ... ...

    Abstract Stroke elicits excessive immune activation in the injured brain tissue. This well-recognized neural inflammation in the brain is not just an intrinsic organ response but also a result of additional intricate interactions between infiltrating peripheral immune cells and the resident immune cells in the affected areas. Given that there is a finite number of immune cells in the organism at the time of stroke, the partitioned immune systems of the central nervous system (CNS) and periphery must appropriately distribute the limited pool of immune cells between the two domains, mounting a necessary post-stroke inflammatory response by supplying a sufficient number of immune cells into the brain while maintaining peripheral immunity. Stroke pathophysiology has mainly been neurocentric in focus, but understanding the distinct roles of the CNS and peripheral immunity in their concerted action against ischemic insults is crucial. This review will discuss stroke-induced influences of the peripheral immune system on CNS injury/repair and of neural inflammation on peripheral immunity, and how comorbidity influences each.
    MeSH term(s) Animals ; Brain Ischemia/immunology ; Central Nervous System/immunology ; Humans ; Immunity, Cellular/immunology ; Ischemic Stroke/immunology ; Peripheral Nervous System/immunology
    Language English
    Publishing date 2020-10-14
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Review
    ZDB-ID 207148-4
    ISSN 1090-2430 ; 0014-4886
    ISSN (online) 1090-2430
    ISSN 0014-4886
    DOI 10.1016/j.expneurol.2020.113508
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.A 184: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (1.OG)
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  7. Article ; Online: The relationship between types of depressive changes and suicidal thoughts in middle-aged Korean males

    Kyuhyoung Jeong / Bokyung Kim / Sungeun Kim / Heeran J. Cho / Sunghee Kim

    Journal of Men's Health, Vol 19, Iss 12, Pp 66-

    2023  Volume 74

    Abstract: In this study, we explored the issue of depression and suicide ideation among middle-aged men in South Korea over a five-year period, focusing on an often overlooked yet pressing concern. Our main objective was to identify shifts in levels of depression ... ...

    Abstract In this study, we explored the issue of depression and suicide ideation among middle-aged men in South Korea over a five-year period, focusing on an often overlooked yet pressing concern. Our main objective was to identify shifts in levels of depression and their potential influence on suicide ideation, focusing particularly on single-person households. By using data from a national health survey, we conducted extensive analyze which accounted for various sociodemographic factors. Analyses indicate that despite their depression levels being relatively low on average, middle-aged men exhibited increased suicide ideation due to low recognition of their own level of depression. Our analyses suggest that we need to develop depression prevention programs and labor support measures that are tailored to the specific circumstances and psychological characteristics of middle-aged men if we are to address this serious problem.
    Keywords depression in middle-aged men ; suicidal ideation ; men’s mental health ; single-person households ; public health policies ; Medicine (General) ; R5-920
    Subject code 331
    Language English
    Publishing date 2023-12-01T00:00:00Z
    Publisher MRE Press
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  8. Article: Association of Substantia Nigra Degeneration with Poor Neurological Recovery in Basal Ganglia Infarctions.

    Lee, Kijeong / Lee, HyungWoo / Kim, Young Dae / Nam, Hyo Suk / Lee, Hye Sun / Yoo, Joonsang / Cho, Sunghee / Heo, Ji Hoe

    Journal of stroke

    2022  Volume 25, Issue 1, Page(s) 169–172

    Language English
    Publishing date 2022-12-06
    Publishing country Korea (South)
    Document type Journal Article
    ZDB-ID 2814366-8
    ISSN 2287-6405 ; 2287-6391
    ISSN (online) 2287-6405
    ISSN 2287-6391
    DOI 10.5853/jos.2022.02145
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  9. Article ; Online: Efficiency verification of CRISPR–Cas9-mediated mutagenesis of target gene sgRNA using soybean protoplasts

    Seol, Min-A. / Cho, Sunghee / Jung, Young Jun

    Plant Biotechnol Rep. 2022 Oct., v. 16, no. 5 p.599-611

    2022  

    Abstract: CRISPR–Cas9 gene-editing technology enables efficient genome editing in various plants, but entails difficulties and inefficiencies in transforming allotetraploid soybeans. Therefore, for producing transgenic soybeans using high-efficiency CRISPR–Cas9, a ...

    Abstract CRISPR–Cas9 gene-editing technology enables efficient genome editing in various plants, but entails difficulties and inefficiencies in transforming allotetraploid soybeans. Therefore, for producing transgenic soybeans using high-efficiency CRISPR–Cas9, a method for verifying the mutation efficiency of the target gene guide RNA is essential. Here, we present an experimental method using soybean protoplasts to confirm the effectiveness of single guide RNAs (sgRNAs) and sgRNA clones used for target gene mutagenesis to produce CRISPR–Cas9-mediated transgenic soybeans. In addition, we propose a method to improve the time-consuming process of producing CRISPR–Cas9-mediated transgenic soybeans. First, the fatty acid desaturase 2 (FAD2) gene was selected as a target gene for CRISPR–Cas9 application, and each of the three sgRNAs of the FAD2 isoforms (A, B) was produced based on the corresponding gene sequence. The sgRNAs of the three FAD2 genes were transfected into soybean protoplasts, and next-generation sequencing was performed using the isolated genomic DNA. The two FAD2-1A-1 and FAD2-1B-1 sgRNAs exhibited the highest insertion and deletion (indel) efficiency. Next, the selected FAD2-1A-1 and FAD2-1B-1 sgRNAs were cloned into three different binary vectors, and genomic DNA was isolated after transfection into the protoplast. Indel efficiency was high when pECO202 for FAD2-1A-1 and pECO201 for FAD2-1B-1 were used. Transgenic soybean was produced using the FAD2-1A-1::pECO202 and FAD2-1B-1::pECO201 sgRNA clones. The presented soybean protoplast transformation method can verify the mutation effect of specific sgRNAs and sgRNA clones of the soybean target gene used for CRISPR–Cas9 in a short period of time and reduce the time consumption of transgenic soybean production.
    Keywords CRISPR-Cas systems ; DNA ; RNA ; allotetraploidy ; fatty acid desaturase ; gene editing ; genes ; genetically modified organisms ; mutagenesis ; nucleotide sequences ; protoplasts ; soybeans ; transfection
    Language English
    Dates of publication 2022-10
    Size p. 599-611.
    Publishing place Springer Nature Singapore
    Document type Article ; Online
    ZDB-ID 2364226-9
    ISSN 1863-5474 ; 1863-5466
    ISSN (online) 1863-5474
    ISSN 1863-5466
    DOI 10.1007/s11816-022-00790-w
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  10. Article ; Online: Study on Characteristics of Particulate Matter Resuspension in School Classroom through Experiments Using a Simulation Chamber

    Sunghee Cho / Gahye Lee / Duckshin Park / Minjeong Kim

    International Journal of Environmental Research and Public Health, Vol 18, Iss 2856, p

    Influence of Humidity

    2021  Volume 2856

    Abstract: Resuspension of particulate matter (PM) in classrooms, which increases the risk of negative impact on student health from exposure to PM, is influenced by humidity level in the indoor environment. The goal of this study is to investigate the properties ... ...

    Abstract Resuspension of particulate matter (PM) in classrooms, which increases the risk of negative impact on student health from exposure to PM, is influenced by humidity level in the indoor environment. The goal of this study is to investigate the properties of PM resuspension in accordance with relative humidity through classroom test chamber experiments. In actual classrooms, it is challenging to control factors influencing resuspension. Therefore, the classroom chamber that reflects the environment of elementary school classroom (e.g., structure, floor material) is used in this study. The humidity of the classroom chamber is adjusted to 35%, 55%, 75%, and 85% by placing it inside a real-size environmental chamber, which allows artificial control of climatic conditions. At the respective humidity conditions, PM resuspension concentration and resuspension factor caused by occupant walking across the classroom chamber are analyzed. The results show that both of the resuspension concentration and resuspension factor reveal a linear negative correlation to humidity increase. Furthermore, coefficient of determination (R 2 ) indicating goodness-of-fit of the linear regression model between the resuspension concentration and humidity is 0.88 for PM 10 and 0.93 for PM 2.5 . It implies that accuracy of the regression model for estimating PM 10 and PM 2.5 resuspension concentrations is 88% and 93%, respectively.
    Keywords particulate matter ; resuspension ; relative humidity ; resuspension factor ; occupants’ activity ; classroom ; Medicine ; R
    Subject code 333
    Language English
    Publishing date 2021-03-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

To top