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황련화 ( Huang¸ Lianhua ),이길연 ( Li¸ Jilian ) 한국중국언어학회 2020 중국언어연구 Vol.0 No.91
In this paper, the grammatical attributes of “-었-” and “了” were defined as perfect aspect marker in Korean and Chinese language, based on the categories of aspects and sematic interpretation of perfect and perfective aspect marker presented in the study of linguistic typology. To explain the similarities and differences of “-었-” and “了”, the grammatical meanings of perfect aspect marker were divided into three categories: anterior, impactiveness, heterogeneity.
Luminescence and VUV Excitation Characteristics of Eu3+ or Tb3+ Activated Ca4YO(BO3)3
Lianhua Tian,Sun-il Mho,Byung-Yong Yu,박홍이 한국물리학회 2005 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.47 No.6
The luminescence and the vacuum ultraviolet (VUV) excitation properties of Ca4YO(BO3)3 doped with Eu3+ or Tb3+ ions are investigated. In Ca4YO(BO3)3:Eu3+, the excitation band appears strongly at 250 nm with ca. a 100 nm bandwidth, and the resultant emission has a red peak at ca. 611 nm. The Tb3+ ion in Ca4YO(BO3)3 also emits efficiently in the green at 547 nm with the UV excitation of the allowed 4f ! 5d transition centered at 230 nm with ca.a 50 nm bandwidth. The mercury discharge plasma line at 254 nm can be efficiently absorbed by both Ca4YO(BO3)3:Eu3+ and Ca4YO(BO3)3:Tb3+, which makes them excellent phosphors for lighting applications.
전련화(Lianhua Tian),김연정(Yeunjung Kim),김보현(Bohyun Kim),이민수(Minsoo Lee) 한국정보과학회 2013 정보과학회 컴퓨팅의 실제 논문지 Vol.19 No.12
최근 정보기술과 인터넷의 발전에 따른 정보의 폭발적인 증가와 함께, 사용자에게 있어서 정보홍수 속에서 자신에게 적합한 정보의 획득이 점점 어려워지고 있다. 이러한 시점에서 사용자 개개인의 취향을 반영한 개인화 추천에 대한 연구가 절실히 요구되고 있다. 본 논문에서는 소셜 네트워크에서 추천에 관련된 다양한 요소들을 찾아내고 심층적으로 분석함으로서 사용자 개개인의 취향을 명시적으로 반영할 수 있는 개인화 정보추천기법에 대하여 연구를 진행하였다. 정보추천기법은 소셜 네트워크적인 요소와 사용자 평가이력을 이용하여 협업필터링을 적용하였다. 이를 활용한 추천기법은 소셜 네트워크를 바탕으로 하는 다양한 추천시스템에서 유연하게 활용될 수 있을 것으로 예상한다 It came hard for users to get the meaningful and requisite information in a deluge of information with an explosive increase according to the internet technology development. At this point in time, it is necessary for us to conduct research on personalized recommendation that reflects personal characteristics. In this paper, we analyzed the social network factors related to recommendation and provide a personalized information recommendation technique. The information recommendation technique uses a collaborative filtering approach by using the factors of the social network and the user’s evaluation history. The proposed technique can be used flexibly in various recommendation systems based on the social network.
Wang Lianhua,Shi Qiyang,Chen Shaorong 대한독성 유전단백체 학회 2023 Molecular & cellular toxicology Vol.19 No.2
Background Progestin resistance remains a major issue that is urgently needed to solve in progestin therapy for patients with endometrial carcinoma (EC). Increasing research indicated the critical role of FoxM1 in drug resistance of diverse cancers. Objective This study aims to explore whether FoxM1 contributes to medroxyprogesterone acetate (MPA, a commonly used progestin) resistance in EC. Results It was observed that FoxM1 is highly expressed in MPA-resistant ECC-1 (ECC-1/MPA) cells at both protein and mRNA levels when compared with ECC-1 cells. Knocking down FoxM1 in ECC-1/MPA cells signifi cantly decreased the IC50 value of MPA, and rendered ECC-1/MPA cells more sensitive to MPA treatment. In vivo assay exhibited a similar tendency. Simultaneously, FoxM1 knockdown also suppressed proliferation, migration, and invasion of ECC-1/MPA cells. Furthermore, FoxM1 knockdown also suppressed epithelial-to-mesenchymal transition (EMT), as revealed by an elevation in E-cadherin expression and a decrease in N-cadherin and Vimentin expressions in ECC-1/MPA cells. Conclusion These fi ndings indicated the role of FoxM1 in the MPA resistance of EC. Down-regulated FoxM1 expression might be a potential strategy for overcoming MPA resistance.
金連花(Jin, LianHua) 중앙대학교 일본연구소 2019 日本 硏究 Vol.0 No.50
The book of The NIHONSHOKI was completed in AD.720 years. This book is regarded as the first written history book of Japan from the origin tale to the Jito Tenno emperor. Because it is a history book, there are presented various kinds of people and many contents to describe speech act of the characters of the people in the book. To deal with the characters’ speech act there are used of many kinds of Kanji notations such as “曰 · 言 · 云 · 謂”. Even though they is letter to express the meaning of “say”, the writer would have chosen the kanji according to certain criteria. In this article, we firstly outlined the use of situation of “謂”, and then focusing on the examples used for utterance quotations considered two angles of the usage of “謂” which are the form of utterance citation, and the vertical relationship between the spoken subject and the object. “謂” is used as verb and noun. When “謂” is used as verb, it is used as quotation and it can be categorized into dialogue quote and general quote.When it is used as dialogue quote, it is mainly co-occurred with “曰” and is used as quoting for utterances to the same level and inferior person.