LIVIVO - Suchergebnisse -

Suchergebnis

Treffer 1 - 10 von insgesamt 87

Suchoptionen

Buch ; Online ; E-Book: Waste and urban regeneration

Kim, Hye-Jeong

an urban ecology of Seoul's Nanjido Post-Landfill Park

2021

Abstract: Waste and Urban Regeneration examines the Nanjido region on Seoul and its transformation from Nanjido Landfill to the World Cup Park, and its relation to the urban ecology within the context of the city's urban development during the late twentieth and ... ...

Verfasserangabe	Jeong Hye Kim
Abstract	"Waste and Urban Regeneration examines the Nanjido region on Seoul and its transformation from Nanjido Landfill to the World Cup Park, and its relation to the urban ecology within the context of the city's urban development during the late twentieth and early twenty-first centuries. The study analyses the urban ecological meanings of the site's two distinct forms by consolidating them with the Lefebvrian urban theory and relational ecological theories. This book looks at environmental transformations and their link to South Korea's political and economic changes; how Seoul City controlled waste populations, the borderline characterisations of the inhabited landfill and its community, the regeneration of the landfill into the post-landfill park, and site-specific artworks which explored the conflict between the invisible presence of the landfill's garbage and its history. As one of the first accounts of a landfill and landfill-turned-park of South Korea, this study is a must-read for academics and researchers interested in waste management, ecology, landscape theory, and history"--
Schlagwörter	Reclamation of land ; Ecological reserves ; Urban ecology (Sociology) ; Refuse and refuse disposal/Social aspects ; Landscape architecture/Social aspects ; Nanjido Landfill (Seoul, Korea) ; Wŏldŭk'ŏp Kongwŏn (Seoul, Korea)
Thema/Rubrik (Code)	631.64
Sprache	Englisch
Umfang	1 online resource (231 pages)
Verlag	Routledge
Erscheinungsort	London ; New York, New York
Dokumenttyp	Buch ; Online ; E-Book
Anmerkung	Based on author's thesis (Ph. D.)--University College London, 2018.
Bemerkung	Zugriff für angemeldete ZB MED-Nutzerinnen und -Nutzer
ISBN	0-429-34087-7 ; 1-000-26404-1 ; 0-367-35640-6 ; 978-0-429-34087-1 ; 978-1-000-26404-3 ; 978-0-367-35640-8
Datenquelle	ZB MED Katalog Medizin, Gesundheit, Ernährung, Umwelt, Agrar

Volltext online

Zugriff für angemeldete ZB MED Nutzerinnen und Nutzer

Über subito bestellen

Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

Fernleihe an ZB MED

Sie können sich den gewünschten Titel als lokale Nutzerin oder lokaler Nutzer von ZB MED direkt an den Standort Köln schicken lassen.

Details ▾
- Volltext online
- Kostenpflichtig bestellen

Artikel ; Online: Fabrication of Versatile Janus Microparticles through Geometry and Surface Chemistry Control.

Han, Yujin / Kim, Hyejeong

Langmuir : the ACS journal of surfaces and colloids

2023 Band 39, Heft 38, Seite(n) 13695–13704

Abstract: Amphiphilic Janus particles typically comprise two distinct hemispheres with spatially dispersed physicochemical properties. The anisotropic structure and physicochemical properties of Janus particles can be exploited for various applications. However, ... ...

Abstract	Amphiphilic Janus particles typically comprise two distinct hemispheres with spatially dispersed physicochemical properties. The anisotropic structure and physicochemical properties of Janus particles can be exploited for various applications. However, their preparation typically requires complex and sophisticated processes and expensive equipment to control the formation of different structures and chemical compositions. Herein, a simple synthetic approach for the facile fabrication of versatile Janus particles with efficient control of the Janus ratio and wettability based on particle fixation at a three-phase interface and photopolymerization is reported. Agarose gel and surfactant are used to control the surface-coated boundaries of the Janus particles through the equilibrium of a floating microparticle at the fluid interface. poly(propylene glycol) diacrylate or poly(
Sprache	Englisch
Erscheinungsdatum	2023-09-14
Erscheinungsland	United States
Dokumenttyp	Journal Article
ZDB-ID	2005937-1
ISSN	1520-5827 ; 0743-7463
ISSN (online)	1520-5827
ISSN	0743-7463
DOI	10.1021/acs.langmuir.3c01917
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

Zusatzmaterialien

Über subito bestellen

Details ▾
- Kostenpflichtig bestellen

Artikel ; Online: Waste paper-derived porous carbon via microwave-assisted activation for energy storage and water purification.

Son, Josue Yaedalm / Choe, Seokwoo / Jang, Youn Jeong / Kim, Hyejeong

Chemosphere

2024 Band 355, Seite(n) 141798

Abstract: The reuse of waste papers by conversion into valuable carbon materials has received considerable attention for diverse applications such as energy storage and water purification. However, traditional methods for converting waste papers into materials ... ...

Abstract	The reuse of waste papers by conversion into valuable carbon materials has received considerable attention for diverse applications such as energy storage and water purification. However, traditional methods for converting waste papers into materials with suitable properties for specific applications are often complex and ineffective, involving consecutive carbonization and activation steps. Herein, we propose a simple one-step microwave (MW)-assisted synthesis for preparing waste paper-derived porous carbons (WPCs) for energy storage and water purification. Through a 30-min synthesis, WPCs with graphitic structure and high specific surface area were successfully produced. The fabricated WPCs exhibited outstanding charge storage capability with a maximum specific capacitance of 237.7 F g
Mesh-Begriff(e)	Carbon/chemistry ; Porosity ; Microwaves ; Graphite ; Water Purification
Chemische Substanzen	Carbon (7440-44-0) ; Graphite (7782-42-5)
Sprache	Englisch
Erscheinungsdatum	2024-03-26
Erscheinungsland	England
Dokumenttyp	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.2024.141798
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

Volltext online

Zugriff für angemeldete ZB MED Nutzerinnen und Nutzer

Zusatzmaterialien

Verfügbar in ZB MED Köln/Königswinter

Zs.A 2540: Hefte anzeigen

Standort:
Je nach Verfügbarkeit (siehe Angabe bei Bestand)
bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
Jg. 1995 - 2021: Lesesall (2.OG)
ab Jg. 2022: Lesesaal (EG)

Über subito bestellen

Details ▾

Artikel: CU06-1004 as a promising strategy to improve anti-cancer drug efficacy by preventing vascular leaky syndrome.

Park, Songyi / Lee, Sunghye / Kim, Dongyeop / Kim, Hyejeong / Kwon, Young-Guen

Frontiers in pharmacology

2023 Band 14, Seite(n) 1242970

Abstract: Background: ...

Abstract	Background:
Sprache	Englisch
Erscheinungsdatum	2023-08-30
Erscheinungsland	Switzerland
Dokumenttyp	Journal Article
ZDB-ID	2587355-6
ISSN	1663-9812
ISSN	1663-9812
DOI	10.3389/fphar.2023.1242970
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

Zusatzmaterialien

Über subito bestellen

Details ▾
- Kostenpflichtig bestellen

Artikel: Construction of Multiple Guide RNAs in CRISPR/Cas9 Vector Using Stepwise or Simultaneous Golden Gate Cloning: Case Study for Targeting the

Kim, Won-Nyeong / Kim, Hye-Jeong / Chung, Young-Soo / Kim, Hyun-Uk

Plants (Basel, Switzerland)

2021 Band 10, Heft 11

Abstract: CRISPR/Cas9 is a commonly used technique in reverse-genetics research to knock out a gene of interest. However, when targeting a multigene family or multiple genes, it is necessary to construct a vector with multiple single guide RNAs (sgRNAs) that can ... ...

Abstract	CRISPR/Cas9 is a commonly used technique in reverse-genetics research to knock out a gene of interest. However, when targeting a multigene family or multiple genes, it is necessary to construct a vector with multiple single guide RNAs (sgRNAs) that can navigate the Cas9 protein to the target site. In this protocol, the Golden Gate cloning method was used to generate multiple sgRNAs in the Cas9 vector. The vectors used were pHEE401E_UBQ_Bar and pBAtC_tRNA, which employ a one-promoter/one-sgRNA and a polycistronic-tRNA-gRNA strategy, respectively. Golden Gate cloning was performed with type IIS restriction enzymes to generate gRNA polymers for vector inserts. Four sgRNAs containing the pHEE401E_UBQ_Bar vector and four to six sgRNAs containing the pBAtC_tRNA vector were constructed. In practice, we constructed multiple sgRNAs targeting multiple genes of
Sprache	Englisch
Erscheinungsdatum	2021-11-22
Erscheinungsland	Switzerland
Dokumenttyp	Journal Article
ZDB-ID	2704341-1
ISSN	2223-7747
ISSN	2223-7747
DOI	10.3390/plants10112542
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

Zusatzmaterialien

Über subito bestellen

Details ▾
- Kostenpflichtig bestellen

Artikel ; Online: From shaping to functionalization of micro-droplets and particles.

Song, Ryungeun / Cho, Seongsu / Shin, Seonghun / Kim, Hyejeong / Lee, Jinkee

Nanoscale advances

2021 Band 3, Heft 12, Seite(n) 3395–3416

Abstract: The structure of microdroplet and microparticle is a critical factor in their functionality, which determines the distribution and sequence of physicochemical reactions. Therefore, the technology of precisely tailoring their shape is requisite for ... ...

Abstract	The structure of microdroplet and microparticle is a critical factor in their functionality, which determines the distribution and sequence of physicochemical reactions. Therefore, the technology of precisely tailoring their shape is requisite for implementing the user demand functions in various applications. This review highlights various methodologies for droplet shaping, classified into passive and active approaches based on whether additional body forces are applied to droplets to manipulate their functions and fabricate them into microparticles. The passive approaches cover batch emulsification, solvent evaporation and diffusion, micromolding, and microfluidic methods. In active approaches, the external forces, such as electrical and magnetic fields or optical lithography, are applied to microdroplets. Special attention is also given to latest technologies using microdroplets and microparticles, especially in the fields of biological, optical, robotic, and environmental applications. Finally, this review aims to address the advantages and disadvantages of the introduced approaches and suggests the direction for further development in this field.
Sprache	Englisch
Erscheinungsdatum	2021-05-26
Erscheinungsland	England
Dokumenttyp	Journal Article ; Review
ISSN	2516-0230
ISSN (online)	2516-0230
DOI	10.1039/d1na00276g
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

Zusatzmaterialien

Über subito bestellen

Fernleihe an ZB MED

Sie können sich den gewünschten Titel als lokale Nutzerin oder lokaler Nutzer von ZB MED direkt an den Standort Köln schicken lassen.

Details ▾
- Kostenpflichtig bestellen

Artikel: Enhancing Mixing Performance in a Rotating Disk Mixing Chamber: A Quantitative Investigation of the Effect of Euler and Coriolis Forces.

Lee, Jihyeong / Lee, Saebom / Lee, Minki / Prakash, Ritesh / Kim, Hyejeong / Cho, Gyoujin / Lee, Jinkee

Micromachines

2022 Band 13, Heft 8

Abstract: Lab-on-a-CD (LOCD) is gaining importance as a diagnostic platform due to being low-cost, easy-to-use, and portable. During LOCD usage, mixing and reaction are two processes that play an essential role in biochemical applications such as point-of-care ... ...

Abstract	Lab-on-a-CD (LOCD) is gaining importance as a diagnostic platform due to being low-cost, easy-to-use, and portable. During LOCD usage, mixing and reaction are two processes that play an essential role in biochemical applications such as point-of-care diagnosis. In this paper, we numerically and experimentally investigate the effects of the Coriolis and Euler forces in the mixing chamber during the acceleration and deceleration of a rotating disk. The mixing performance is investigated under various conditions that have not been reported, such as rotational condition, chamber aspect ratio at a constant volume, and obstacle arrangement in the chamber. During disk acceleration and deceleration, the Euler force difference in the radial direction causes rotating flows, while the Coriolis force induces perpendicular vortices. Increasing the maximum rotational velocity improves the maximum rotational displacement, resulting in better mixing performance. A longer rotational period increases the interfacial area between solutions and enhances mixing. Mixing performance also improves when there is a substantial difference between Euler forces at the inner and outer radii. Furthermore, adding obstacles in the angular direction also passively promotes or inhibits mixing by configuration. This quantitative investigation provides valuable information for designing and developing high throughput and multiplexed point-of-care LOCDs.
Sprache	Englisch
Erscheinungsdatum	2022-07-29
Erscheinungsland	Switzerland
Dokumenttyp	Journal Article
ZDB-ID	2620864-7
ISSN	2072-666X
ISSN	2072-666X
DOI	10.3390/mi13081218
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

Zusatzmaterialien

Über subito bestellen

Details ▾
- Kostenpflichtig bestellen

Artikel ; Online: A rare case of the IgE prozone phenomenon in IgE multiple myeloma.

Chae, Hyojin / Kim, Hyejeong / Choi, Aeran / Oh, Eun-Jee / Min, Chang-Ki

Clinical biochemistry

2022 Band 104, Seite(n) 59–61

Abstract: IgE multiple myeloma is a rare subtype of myeloma, accounting for <0.1% of all myeloma cases. Difficulties in diagnosing and monitoring this rare myeloma type are recognized, including the need of heightened awareness for initial diagnosis, performing a ... ...

Abstract	IgE multiple myeloma is a rare subtype of myeloma, accounting for <0.1% of all myeloma cases. Difficulties in diagnosing and monitoring this rare myeloma type are recognized, including the need of heightened awareness for initial diagnosis, performing a reflex immunofixation test using an anti-IgE antisera, and recognizing the possibility of the prozone phenomenon. Here, we report a rare case of IgE multiple myeloma with the prozone phenomenon. This case was characterized by a paradoxical increase in IgE levels with a progressive increase in the dilution factor. Moreover, serial monitoring of IgE levels correlated with the trend in the serum free light chain ratio, especially when the monoclonal protein was no longer detectable. This case highlights the need for laboratory professionals to be vigilant about the occurrence of the prozone phenomenon in IgE multiple myeloma.
Mesh-Begriff(e)	Humans ; Immunoelectrophoresis ; Immunoglobulin E ; Immunoglobulin Light Chains ; Multiple Myeloma/diagnosis
Chemische Substanzen	Immunoglobulin Light Chains ; Immunoglobulin E (37341-29-0)
Sprache	Englisch
Erscheinungsdatum	2022-02-04
Erscheinungsland	United States
Dokumenttyp	Case Reports ; Journal Article
ZDB-ID	390372-2
ISSN	1873-2933 ; 0009-9120
ISSN (online)	1873-2933
ISSN	0009-9120
DOI	10.1016/j.clinbiochem.2022.02.001
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

Volltext online

Zugriff für angemeldete ZB MED Nutzerinnen und Nutzer

Zusatzmaterialien

Verfügbar in ZB MED Köln/Königswinter

Zs.A 624: Hefte anzeigen

Standort:
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)

Über subito bestellen

Details ▾

Artikel: Plasma Glial Fibrillary Acidic Protein and N-Terminal Pro B-Type Natriuretic Peptide: Potential Biomarkers to Differentiate Ischemic and Hemorrhagic Stroke.

Han, Eunhee / Kim, Hyejeong / Cho, Bongrae / Lee, Jeong-Joong / Shin, Soyoung / Oh, Eun-Jee / Chae, Hyojin

Diagnostics (Basel, Switzerland)

2023 Band 13, Heft 17

Abstract: Acute stroke management is critically time-sensitive and challenging. Blood-based biomarkers that can differentiate acute ischemic stroke (IS) from hemorrhagic stroke (HS) can greatly facilitate triage and early management. Admission blood samples ... ...

Abstract	Acute stroke management is critically time-sensitive and challenging. Blood-based biomarkers that can differentiate acute ischemic stroke (IS) from hemorrhagic stroke (HS) can greatly facilitate triage and early management. Admission blood samples obtained within 6 h of stroke symptom onset were analyzed in a derivation/validation design. GFAP, N-FL, NT-proBNP, copeptin, neutrophils (%), NLR, and platelet counts were assessed in the derivation cohort. The informative markers and the derived cutoff values were evaluated in the validation cohort. GFAP > 703 pg/mL showed a PPV of 76.9% and NPV of 95.8% for differentiating HS from IS. Multiple logistic regression analysis showed that GFAP and NT-proBNP were independent variables associated with IS and HS differentiation. Furthermore, applying a combined cutoff (GFAP > 703 pg/mL and NT-proBNP ≤ 125 pg/mL) for HS detection increased the PPV in both the derivation and validation cohorts (93.3% and 100%, respectively). GFAP and NT-proBNP levels were validated as informative blood biomarkers in the differentiation of IS and HS and using a combination of GFAP and NT-proBNP is suggested as a feasible strategy to differentiate stroke subtypes in the hyperacute phase of stroke.
Sprache	Englisch
Erscheinungsdatum	2023-08-25
Erscheinungsland	Switzerland
Dokumenttyp	Journal Article
ZDB-ID	2662336-5
ISSN	2075-4418
ISSN	2075-4418
DOI	10.3390/diagnostics13172757
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

Zusatzmaterialien

Über subito bestellen

Details ▾
- Kostenpflichtig bestellen

Artikel ; Online: Effect of Agmatine Sulfate on Modulation of Matrix Metalloproteinases

Kim, Hyejeong / Kim, Moon-Moo

Anticancer research

2017 Band 37, Heft 11, Seite(n) 6303–6309

Abstract: Background/aim: The purpose of this study was to investigate the mechanism by which agmatine sulfate induces an anti-metastatic effect in human HT1080 fibrosarcoma cells, by affecting matrix metalloproteinases (MMPs).: Materials and methods: For the ... ...

Abstract	Background/aim: The purpose of this study was to investigate the mechanism by which agmatine sulfate induces an anti-metastatic effect in human HT1080 fibrosarcoma cells, by affecting matrix metalloproteinases (MMPs). Materials and methods: For the experiments, we used a non-toxic concentration of agmatine, below 512 μM, that was determined using an MTT assay. The effect of agmatine sulfate on metastasis was gelatin zymography, western blot, immunofluorescence staining and cell invasion assay. Results: Agmatine sulfate inhibited MMP-2 activity stimulated by phenazine methosulfate (PMS). Furthermore, the expression level of MMP-2 stimulated by PMS, was decreased, but the expression level of TIMP-1 was increased in the presence of agmatine sulfate. Moreover, it was observed that the expression levels of ERK and p38 were increased, but those of PI3K and Akt-1 associated with the modulation of MMP-2 were decreased in this study. Furthermore, agmatine sulfate decreased the invasion level of human fibrosarcoma cells stimulated by VEGF. Conclusion: These results suggest that agmatine sulfate could inhibit metastasis through inhibition of MMP-2 via the PI3K/Akt-1 signaling pathway.
Mesh-Begriff(e)	Agmatine/pharmacology ; Antineoplastic Agents/pharmacology ; Cell Line, Tumor ; Cell Movement/drug effects ; Fibrosarcoma/drug therapy ; Fibrosarcoma/metabolism ; Gene Expression Regulation, Neoplastic/drug effects ; Humans ; Matrix Metalloproteinase 2/metabolism ; Phosphatidylinositol 3-Kinases/metabolism ; Proto-Oncogene Proteins c-akt/metabolism ; Signal Transduction/drug effects
Chemische Substanzen	Antineoplastic Agents ; Agmatine (70J407ZL5Q) ; Phosphatidylinositol 3-Kinases (EC 2.7.1.-) ; Proto-Oncogene Proteins c-akt (EC 2.7.11.1) ; MMP2 protein, human (EC 3.4.24.24) ; Matrix Metalloproteinase 2 (EC 3.4.24.24)
Sprache	Englisch
Erscheinungsdatum	2017
Erscheinungsland	Greece
Dokumenttyp	Journal Article
ZDB-ID	604549-2
ISSN	1791-7530 ; 0250-7005
ISSN (online)	1791-7530
ISSN	0250-7005
DOI	10.21873/anticanres.12081
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

Zusatzmaterialien

Verfügbar in ZB MED Köln/Königswinter

Zs.A 1642: Hefte anzeigen

Standort:
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)

Über subito bestellen

Details ▾
- Im ZB MED-Bestand
- Kostenpflichtig bestellen

Zum Seitenanfang

Ihre letzten Suchen

Volltext online

Kategorien

Über subito bestellen

Fernleihe an ZB MED

Zusatzmaterialien

Kategorien

Über subito bestellen

Volltext online

Zusatzmaterialien

Kategorien

Verfügbar in ZB MED Köln/Königswinter

Über subito bestellen

Zusatzmaterialien

Kategorien

Über subito bestellen

Zusatzmaterialien

Kategorien

Über subito bestellen

Zusatzmaterialien

Kategorien

Über subito bestellen

Fernleihe an ZB MED

Zusatzmaterialien

Kategorien

Über subito bestellen

Volltext online

Zusatzmaterialien

Kategorien

Verfügbar in ZB MED Köln/Königswinter

Über subito bestellen

Zusatzmaterialien

Kategorien

Über subito bestellen

Zusatzmaterialien

Kategorien

Verfügbar in ZB MED Köln/Königswinter

Über subito bestellen