1,346 research outputs found
Photis bronca Jung, Coleman and Yoon 2019
No full text62. Photis bronca Jung, Coleman and Yoon, 2019 ūήėÑ형꼬NµNầNjạ (Fig. 13F) Material examined. 1 ind., Southern end of Hachujado, 26 August 2021; 1 ind., Chuja Bridge, 27 August 2021; 2 inds., Damuraemi Island, 27 August 2021. Distribution. Korea (Jejudo Island and south coast).Published as part of Kim, Kyung-Won, Zhang, Xin, Choi, Jae-Hong, Kim, Jun & Kim, So-Yeon Shin and Young-Hyo, 2023, Amphipods (Crustacea: Malacostraca) fauna from Chujado Island in Korea, pp. 1-26 in Journal of Species Research 12 (1) on page 14, DOI: 10.12651/JSR.2023.12.1.001, http://zenodo.org/record/812010
Low noise high performance 50nm T-gate metamorphic HEMT with cut-off frequency f<sub>T</sub> of 440 GHz for millimeterwave imaging receivers applications
No full textThe 50 nm m-HEMT exhibits extremely high f<sub>T</sub>, of 440GHz, low F<sub>min</sub> of 0.7 dB, associated gain of 13 dB at 26 GHz with an exceptionally high Id of 200 mA/mm and gm of 950 ms/mm at low noise biased point
sj-docx-1-wso-10.1177_17474930231158211 – Supplemental material for Optimal use of antithrombotic agents in ischemic stroke with atrial fibrillation and large artery atherosclerosis
No full textSupplemental material, sj-docx-1-wso-10.1177_17474930231158211 for Optimal use of antithrombotic agents in ischemic stroke with atrial fibrillation and large artery atherosclerosis by Tae Jung Kim, Ji Sung Lee, Jae Sun Yoon, Mi Sun Oh, Ji-Woo Kim, Soo-Hyun Park, Keun-Hwa Jung, Hyun Young Kim, Jee-Hyun Kwon, Hye-Yeon Choi, Hahn Young Kim, Kyung Yoon Eah, Sang Won Han, Hyung-Geun Oh, Young-Jae Kim, Byoung-Soo Shin, Chang Hun Kim, Chi Kyung Kim, Jong-Moo Park, Kyung Bok Lee, Tai Hwan Park, Jun Lee, Man-Seok Park, Jay Chol Choi, Chulho Kim, Dong-Ick Shin, Soo Joo Lee, Dong-Eog Kim, Jae-Kwan Cha, Eung-Gyu Kim, Kyung-Ho Yu, Keun-Sik Hong, Young-Seok Lee, Ju-Hun Lee, Sung Il Sohn, Hee-Joon Bae, Young-Bae Lee, Jun Hong Lee, Joung-Ho Rha, Byung-Chul Lee, Dae-Il Chang, Sang-Bae Ko and Byung-Woo Yoon in International Journal of Stroke</p
Syntheses, structures, and electrochemical properties of Os-3(CO)(9-n)(CNCH2Ph)(n)(mu(3)-eta(2):eta(2):eta(2)-C-60) (n=2-4)
No full textBenzyl isocyanide-substituted C-60-triosmium complexes, Os-3(CO)(9-n)(CNCH2Ph)(n)(eta(3)-mu(2):mu(2):mu(2)-C-60) (n = 2 (3), 3 (4), and 4 (5)), have been prepared by reactions of either Os-3(CO)(9)(eta(3)-mu(2):mu(2):mu(2)-C-60) (1) or its lesser isocyanide-substituted complexes with appropriate amounts of (triphenylphosphino) benzylimine (PhCH2NdPPh3). Compounds 3-5 have been characterized by spectroscopic (IR, MS, H-1 and C-13 NMR) methods, cyclic voltammetry, and X-ray diffraction studies. Single-crystal X-ray diffraction studies reveal that isomer 3a has two inequivalent equatorial isocyanide ligands as a cis, trans-1,2-isomer and isomer 4a has three equivalent equatorial isocyanide ligands as a 1,2,3-isomer with C-3 symmetry. In compound 5, one benzyl isocyanide is axially coordinated to an osmium atom, whereas the other three benzyl isocyanide ligands are equatorially coordinated to each osmium atom. H-1 and C-13 NMR data, however, indicate that compound 3 exists as a mixture of 1,2-(3a) and 1,1-isomers (3b) in a ratio of 7:1, compound 4 as a mixture of 1,2,3-(4a) and 1,1,2-isomers (4b) in a ratio of 1:1, and compound 5, interestingly, as a single species of a 1,1,2,3-isomer in solution. The cyclic voltammetric studies reveal that all the CVs of 3-5 and related Os-3(CO)(8)(CNCH2Ph)(eta(3)-mu(2):mu(2):mu(2)-C-60) (2) show four reversible redox waves that correspond to a one-electron process each with the third and fourth waves overlapped within the chlorobenzene solvent potential window. As more isocyanide ligands are coordinated in 2- 5, all the corresponding half-wave potentials are gradually shifted to more negative potentials, reflecting the electron-donor property of the isocyanide ligand. Furthermore, C-60-mediated electron delocalization from C-60 to the triosmium center takes place in the trianionic species of 2-5. The two isomers of 3 and 4 apparently undergo an equivalent electrochemical process, respectively
Biotrickling Filtration for the Reduction of N<sub>2</sub>O Emitted during Wastewater Treatment: Results from a Long-Term In Situ Pilot-Scale Testing
No full textWastewater treatment plants (WWTPs) are a major source of N2O, a potent greenhouse gas with 300 times higher global warming potential than CO2. Several approaches have been proposed for mitigation of N2O emissions from WWTPs and have shown promising yet only site-specific results. Here, self-sustaining biotrickling filtration, an end-of-the-pipe treatment technology, was tested in situ at a full-scale WWTP under realistic operational conditions. Temporally varying untreated wastewater was used as trickling medium, and no temperature control was applied. The off-gas from the covered WWTP aerated section was conveyed through the pilot-scale reactor, and an average removal efficiency of 57.9 ± 29.1% was achieved during 165 days of operation despite the generally low and largely fluctuating influent N2O concentrations (ranging between 4.8 and 96.4 ppmv). For the following 60-day period, the continuously operated reactor system removed 43.0 ± 21.2% of the periodically augmented N2O, exhibiting elimination capacities as high as 5.25 g N2O m-3·h-1. Additionally, the bench-scale experiments performed abreast corroborated the resilience of the system to short-term N2O starvations. Our results corroborate the feasibility of biotrickling filtration for mitigating N2O emitted from WWTPs and demonstrate its robustness toward suboptimal field operating conditions and N2O starvation, as also supported by analyses of the microbial compositions and nosZ gene profiles.Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.Sanitary Engineerin
Interferometric fiber-optic magnetic field sensor using metallic glass
No full text학위논문(박사) - 한국과학기술원 : 물리학과, 1992.8, [ v, 101 p. ]한국과학기술원 : 물리학과
Our disappearing heritage: Hong Kong's fung shui woodland
No full textThis dissertation is about an important area in the discipline of architectural conservation, and it is cultural Landscape, defined as the combination of built and natural heritage resources. The understanding of the concept of “cultural landscape” is relatively new to Hong Kong, having been formally introduced by Dr. Ken Nicolson in 2002 as part of the syllabus of the postgraduate curriculum of HKU’s Architectural Conservation Programmes (ACP). Today, the people of Hong Kong are more aware of cultural landscape, and the term now appears in government documents. However, the concept has been with Hong Kong for a long time, expressed in the principles of fung shui. Many of Hong Kong’s cultural landscapes are influenced by fung shui and a common feature is fung shui woodland, which will be the focus of this dissertation.
Fung shui is a belief system and a traditional form of landscape planning, and villages in Hong Kong and their woodlands are sited according to the principles of fung shui. The purpose of fung shui is clearly described in Yoon (1980). He stated that the aim of Fung Shui, is to maximize the wellbeing of human by maintaining the harmony between human and the nature. It is believed that all matter on the earth; both living and non-living things carry Qi or cosmic breath, which are responsible for ensuring posterity and vitality. Either insufficient or excessive Qi would result in decline and misfortune.
In “Venturing Fung Shui Woods (2004)”, it is mentioned that some of the oldest fung shui woodlands in Hong Kong date back to more than 300 years. Fung shui woodland is an important element of rural Hong Kong cultural landscapes representing our traditional belief system and high cultural significance. The author also describes fung shui woodlands as like a living herbarium or plant museum, offering valuable resources for both academic research and nature conservation. A review of the recent literature on fung shui woodland, in Fung Shui View (2012), the authors explain the value of the fung shui woodland is not only in terms of ecological, but also social. From the above publication, it is clear that the fung shui woodland is one of the important cultural landscape elements in Hong Kong, which illustrates our tradition cultural beliefs and the important value of original village settlements.published_or_final_versionConservationMasterMaster of Science in Conservatio
Construction of Hong-dae cultural district : cultural place, cultural policy and cultural politics
No full textCho M. Construction of Hong-dae cultural district : cultural place, cultural policy and cultural politics. Bielefeld (Germany): Bielefeld University; 2007.This dissertation examines how the process of creating the "Hong-dae cultural district" in Seoul has involved the mobilisation of various social groups and triggered the (re)institutionalisation of the meaning of "the cultural". It seeks to explicate how a cultural policy project can stimulate the emergence of social groups, which challenge existing policy provisions and laws and lead to the (re)institutionalisation of "Hong-dae culture". In so doing, the author will be able to simultaneously take account of the issues of agency, structure and culture by explicating the relationship between cultural policy and social change
Cyclophosphamide addition to pomalidomide/dexamethasone is not necessarily associated with universal benefits in RRMM
No full text© 2022 Park et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.In the backdrop of rapidly changing relapsed/refractory (RR) multiple myeloma (MM) treatment schema that mainly evolves around immunotherapies, it is easy to disregard more traditional drugs. Finding the best partner for pomalidomide, a potent third-generation immunomodulatory drug, is an important agenda we face as a community and cyclophosphamide addition has been used for outcomes augmentation. We carried out this real-world study to identify patients who will show durable response to pomalidomide and those who will benefit from cyclophosphamide addition. A total of 103 patients (57 in pomalidomidedexamethasone [Pd] group versus 46 in pomalidomide-cyclophosphamide-dexamethasone [PCd]) were studied. They were previously treated with bortezomib (98.1%) or lenalidomide (100%) and previous lines of therapy were median 3 lines. Significantly better overall response rate (ORR) was seen in the PCd (75.6%) than Pd (41.7%) group (p = 0.001), but no differences in survival outcomes. Subgroup analysis revealed that high-risk myeloma features, poor response to lenalidomide or bortezomib had superior ORRs when cyclophosphamide was added. Also, long-term responders for pomalidomide were associated with excellent response to previous IMiD treatments. Pomalidomide-based therapy was discontinued in five patients due to intolerance or adverse events, but there was no mortality during treatment. In conclusion, we showed that pomalidomide-based treatment is still relevant and can ensure durable response in RRMM setting, especially for patients who responded well to previous lenalidomide. Addition of cyclophosphamide to Pd is associated with better ORR, and can be positively considered in fit patients with high-risk MM, extramedullary disease, and less-than-satisfactory response to previous lenalidomide treatment.N
Market Power and the Downsizing of Democracy. Globalization, Communication and Economic Elites in South Korea
No full textMedia and communications engage in social power relations. This thesis aims to investigate the “power value” of media and communications, focusing on the private communication practices of economic elites. The main argument is that, in the age of hyperglobalization, elite private communication plays no less important a part than mass forms of communication in shaping and maintaining economic elite power that operates in a far from transparent and accountable manner. This detachment of media and communications from the public is a symptom of the shrinking of democracy, which sanctions the massive transfer of resources to the organized interests.
For the purpose of empirical study, his thesis investigates the sites or networks of the national and transnational market forces within the historical context of the neo-liberalization of the Korean economy and society since the 1990s. The research shows, via in-depth interviews and qualitative case studies, how increasingly broader areas of the economy are becoming discursively de-politicized and how the closed communicative processes of economic elites are replacing democratic structures. Think-tanks, epistemic communities and policy networks, with their practices of private communication, lobbying and “brain sharing”, often make policy decisions that have a significant impact on the masses. The discrete culture and exclusive elite communication networks which are prevalent in the global-national investment web of intermediaries allow the growth of “invisible power”, which almost completely blocks the vigilance of the public. In the financial market, the cohesive culture, combined with the reflexive and intensive communication environment, generates a system of preferences and evaluations as well as one-sided expectations that have a tremendous impact on corporate management and the whole of society.
The study suggests that we should attend to the growing tendency of the mediation of power that is taking place with minimum reference to the public. This research contributes to the understanding of the “power value” of media and communications by providing an alternative or complementary explanation
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