Institution
Sungkyunkwan University
Education•Seoul, South Korea•
About: Sungkyunkwan University is a education organization based out in Seoul, South Korea. It is known for research contribution in the topics: Thin film & Graphene. The organization has 28229 authors who have published 56428 publications receiving 1352733 citations. The organization is also known as: 성균관대학교.
Topics: Thin film, Graphene, Population, Catalysis, Layer (electronics)
Papers published on a yearly basis
Papers
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TL;DR: The review focuses on the method of nanoparticle formation (self-assembled, physical or chemical cross-linked) when engineering polysaccharide-based nanoparticles for theranostic nanomedicine.
300 citations
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TL;DR: Age, TNM stage, and amplification of HER-2/neu were found to be independently related to survival by multivariate analysis, and patients exhibiting Herceptin therapy for gastric cancer patients might constitute potential candidates for new adjuvant therapies which involve the use of humanized monoclonal antibodies.
Abstract: The HER-2/neu protein is intimately involved with normal cell proliferation and tissue growth and is extensively homologous and related to the epidermal growth factor receptor. HER-2/neu protein expression has been most intensively studied in the context of breast carcinoma, in which its amplification and overexpression correlate with the overall course of disease, and with a poor prognosis, and constitute a predictive factor of poor response to chemotherapy and endocrine therapy. In this study, we investigated the relationship between the expression of HER-2/neu and the clinicopathological characteristics of tumors, including survival. This study was performed with a view toward the future introduction of Herceptin therapy for gastric cancer patients. HER-2/neu overexpression and gene amplification was examined with semiquantitative standardized immunohistochemical staining, chromogenic in situ hybridization (CISH), and fluorescence in situ hybridization (FISH) in 182 gastric cancer patients who underwent curative surgery at the Kangbuk Samsung Hospital. Twenty-nine (15.9%) of 182 patients expressed the HER-2/neu protein by immunohistochemistry. HER-2/neu gene amplification was detected in seven patients by CISH and FISH. Intestinal-type cancers exhibited higher rates of HER-2/neu amplification than did diffuse-type cancers (P < 0.05). Tumors with HER-2/neu amplification were associated with poor mean survival rates (922 vs 3243 days) and 5-year survival rates (21.4% vs 63.0%; P < 0.05). Age, TNM stage, and amplification of HER-2/neu were found to be independently related to survival by multivariate analysis. HER-2/neu amplification may constitute an independent prognostic factor in gastric cancer patients, and patients exhibiting HER-2/neu amplification might constitute potential candidates for new adjuvant therapies which involve the use of humanized monoclonal antibodies.
300 citations
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Gyeongsang National University1, University of Tokyo2, University of Tsukuba3, University of Cincinnati4, University of Sydney5, Peking University6, Budker Institute of Nuclear Physics7, Polish Academy of Sciences8, University of Maribor9, National Taiwan University10, National Central University11, Chonnam National University12, Sungkyunkwan University13, Princeton University14, University of Melbourne15, Virginia Tech16, Nagoya University17, Tata Institute of Fundamental Research18, University of Ljubljana19, Osaka University20, Nara Women's University21, École Polytechnique Fédérale de Lausanne22, Tohoku Gakuin University23, Yonsei University24, Korea University25, Chiba University26, Niigata University27, Tokyo Institute of Technology28, Kyungpook National University29, Goethe University Frankfurt30, Seoul National University31, University of Science and Technology of China32, Tokyo Metropolitan University33, Austrian Academy of Sciences34, Osaka City University35, Tokyo University of Agriculture and Technology36, Toho University37, Kanagawa University38, Panjab University, Chandigarh39, Saga University40, National United University41, Tohoku University42
TL;DR: In this paper, the authors presented a method to solve the problem of the EPT problem in PhysRevLett, a journal published on 2010-11-05, modified on 2017-12-10.
Abstract: Reference EPFL-ARTICLE-154584doi:10.1103/PhysRevLett.94.182002View record in Web of Science Record created on 2010-11-05, modified on 2017-12-10
299 citations
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TL;DR: The authors examined consumers' price sensitivity using a new approach that incorporates probabilistic thresholds for price gains and price losses in the reference price models and found that higher own-price volatility makes consumers more sensitive to gains and less sensitive to losses.
299 citations
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TL;DR: In this paper, the authors present evidence that cash-flow uncertainty is an important cross-sectional determinant of corporate payout policy, and show that the impact of cashflow uncertainty on dividends is generally stronger than other potential determinants of payout policy -such as the earned/contributed capital mix, agency conflicts, investment opportunities, firm size, and profitability.
Abstract: The importance of cash-flow uncertainty in payout policy has received little attention in empirical studies, while survey studies such as Linter (1956) and Brav, Graham, Harvey and Michaely (2005) indicate its importance. We conduct comprehensive analysis of its importance in payout policy. With worldwide firm-level data, we present evidence that cash-flow uncertainty is an important cross-sectional determinant of corporate payout policy. Our results show that, across countries, cash-flow uncertainty (represented by stock return volatility) is a key factor that affects the amount of dividends as well as the probability of paying dividends. The impact of cash-flow uncertainty on dividends is generally stronger than the impact of other potential determinants of payout policy - such as the earned/contributed capital mix, agency conflicts, investment opportunities, firm size, and profitability. Furthermore, cash-flow uncertainty also has a significant impact on the amount of total payouts (i.e., the sum of dividends and repurchases).
299 citations
Authors
Showing all 28506 results
Name | H-index | Papers | Citations |
---|---|---|---|
Michael Grätzel | 248 | 1423 | 303599 |
Hyun-Chul Kim | 176 | 4076 | 183227 |
Yongsun Kim | 156 | 2588 | 145619 |
David J. Mooney | 156 | 695 | 94172 |
Jongmin Lee | 150 | 2257 | 134772 |
Byung-Sik Hong | 146 | 1557 | 105696 |
Inkyu Park | 144 | 1767 | 109433 |
Y. Choi | 141 | 1631 | 98709 |
Kazunori Kataoka | 138 | 908 | 70412 |
E. J. Corey | 136 | 1377 | 84110 |
Pasi A. Jänne | 136 | 685 | 89488 |
Suyong Choi | 135 | 1495 | 97053 |
Intae Yu | 134 | 1372 | 89870 |
Tae Jeong Kim | 132 | 1420 | 93959 |
Anders Hagfeldt | 129 | 600 | 79912 |