Glutamine-Supplemented Parenteral Nutrition and Probiotics in Four Adult Autoimmune Enteropathy Patients

( Ren Ying Xu ),( Yan Ping Wan ),( Yi Quan Zhou ),( Li Ping Lu ),( Zhi Qi Chen ),( Ying Jie Wu ),( Wei Cai ) 대한소화기학회 2014 Gut and Liver Vol.8 No.3

To evaluate the effects of glutamine-supplemented parenteral nutrition (PN) and probiotics in adult autoimmune enteropathy (AIE) patients. Four adult AIE patients were identified from April 2006 to January 2012. Clinical and nutritional data were obtained from the patients’ medical records. Glutamine-supplemented PN started immediately when the AIE diagnosis was confirmed. The total PN duration was 351 days. According to the PN prescription, the average caloric intake ranged from 20 to 25 kcal/kg/day, and the protein intake ranged from 1.2 to 1.5 g/kg/day. Alanyl-glutamine (20 g/day) was administered to AIE patients for 4 weeks followed by a 2-week break, and this treatment schedule was repeated when PN lasted for more than 6 weeks. Body weight gain and an increased serum albumin level were achieved after PN, and defecation frequency and quality also improved. Each patient received oral supplements, 250 mL of Ensure and two probiotics capsules (each capsule containing 0.5×108 colonies) three times a day when enteral nutrition started. Three AIE patients were successfully weaned off PN, and one patient died of pneumonia. Glutamine-supplemented PN and probiotics show promise in managing patients with AIE and related malnutrition.

ON STATISTICAL APPROXIMATION PROPERTIES OF MODIFIED q-BERNSTEIN-SCHURER OPERATORS

Ren, Mei-Ying,Zeng, Xiao-Ming Korean Mathematical Society 2013 대한수학회보 Vol.50 No.4

In this paper, a kind of modified $q$-Bernstein-Schurer operators is introduced. The Korovkin type statistical approximation property of these operators is investigated. Then the rates of statistical convergence of these operators are also studied by means of modulus of continuity and the help of functions of the Lipschitz class. Furthermore, a Voronovskaja type result for these operators is given.

On statistical approximation properties of modified q-Bernstein-Schurer Operators

Mei-Ying Ren,Xiao-Ming Zeng 대한수학회 2013 대한수학회보 Vol.50 No.4

In this paper, a kind of modified q-Bernstein-Schurer operators is introduced. The Korovkin type statistical approximation property of these operators is investigated. Then the rates of statistical convergence of these operators are also studied by means of modulus of continuity and the help of functions of the Lipschitz class. Furthermore, a Voronovskaja type result for these operators is given.

觀賞蔬菜的種類及圓林應用形式的調査硏究 -中國 山東地區 爲例-

유인영 ( Ren Ying Liu ),박영길 ( Yong Ji Piao ) 한국녹지환경디자인학회 2005 녹지환경학회지 Vol.1 No.2

Through investigations of the ornamental vegetables in representative sightseeing agriculture parks of Shandong area, 13 families, 28 generas and 81 species(including varieties) are found. Their ornamental characteristics and different landscape application forms are discussed, and the existent problems of landscape application are analyzed. At last some reasonable measures are put forward.

중국 언론의 객관보도 사상: 형성과 변천

풍영인 ( Ying Ren Feng ),이동근 ( Dong Geun Lee ),최향단 ( Xiang Dan Cui ) 한국지역언론학회 2011 언론과학연구 Vol.11 No.1

중국 언론의 객관보도 사상의 발생원인과 배경을 역사적인 시각으로 초기 형성과정부터 문헌고찰을 통해 탐구하였다. 중국은 1840년 아편전쟁의 실패로 강대국과의 불평등조약으로 문호를 열게 되었는데 그 당시 중국에서 발행되던 외국 간행물에서 객관보도 사상이 태동하게 되었다. 그 이후 중국 공산당 집권 이전(1949)까지 개량학파(改良學派), 입헌유신학파(立憲維新學派), 혁명파(革命派), 자산계급학파(資産階級學派), 초기 무산계급학파(無産階級學派) 등 여러 학파들이 중국의 객관보도 사상에 관해 논의했고 자신들의 견해나 주장을 제기하였다. 이들은 중국 객관보도 사상의 발전에 기여하였고 특히 1978년 개혁개방 이후 중국에서 객관보도 사상이 부활하는데 초석이 되었다. 1949년 중국 공산당 집권 이후 50년대 대약진운동기간과 60~70년대 문화대혁명 기간 동안 중국 언론의 객관보도 사상은 암흑기를 겪다가 1978년 개혁개방 시기를 통해 부활기에 접어들어 현재까지 꾸준히 발전해 오고 있다. This historical research examines the causes and background of the advent of journalistic objectivity in China through the literature review. China reluctantly opened its gate to the outside world after the country was defeated in Opium Wars by the powers of the world in 1840. There were lots of periodicals published in China by foreigners, and the idea of journalistic objectivity was germinated from those foreign publications in China. Since then, the scholars and thinkers from different schools brought forward their ideas about journalistic objectivity until the Chinese Communist Party ruled the entire nation in 1949. Those schools were the Social Reform School, the Constitutional Restoration School, the Revolution School, the Propertied Class School, and the Early Unpropertied Class School. They made great contributions to the development of the idea of journalistic objectivity in China, and especially laid the foundation for the restoration of the idea when the country began to adopt the Reform and Open-door Policy in 1978. Since the Communist Party reigned over the country in 1949, journalistic objectivity in China has been in the dark age during the Great Leap Forward Movement in 1950s, and the Cultural Revolution in 1960s and 1970s. But the idea of journalistic objectivity in China was revived as the country implemented the Reform and Open-door Policy in 1978, and the idea is still under development.

Document Classification Using N-gram and Word Semantic Similarity

Mei-ying Ren,Sinjae Kang 보안공학연구지원센터 2015 International Journal of u- and e- Service, Scienc Vol.8 No.8

This paper mainly conducted two series of experiments. One is investigation between language dependent and language independent features. Bi-grams in Korean experiments and uni-grams in Chinese contributed most as basic features. And another one is utilization of Korean WordNet to improve the performance of Korean document classification. Korean WordNet is a Korean Lexical Semantic Network. Language independent features seem can lead better performance and stable. The performance of Korean text classification was improved by using Korean WordNet.

한중 자동 문서분류를 위한 최적 자질어 비교

임미영(Mei-Ying Ren),강신재(Sinjae Kang) 한국지능시스템학회 2015 한국지능시스템학회논문지 Vol.25 No.4

본 논문에서는 한국어와 중국어의 언어학적인 특징을 고려하여 문서 자동분류 시스템의 성능을 높일 수 있는 최적의 자질어 단위를 제안한다. 언어 종속적 단위인 형태소 자질어와 언어 독립적 단위인 n-gram 자질어 그리고 이들을 조합한 복합 자질어 집합을 대상으로 각 언어의 인터넷 신문기사를 SVM으로 분류하는 실험을 수행하였다. 실험 결과, 한국어 문서분류에서는 bi-gram이 F1-measure 87.07%로 가장 좋은 분류 성능을 보였고, 중국어 문서분류에서는 ‘uni-gram?명사 · 동사 · 형용사 · 사자성어’의 복합 자질어 집합이 F1-measure 82.79%로 가장 좋은 성능을 보였다. This paper proposed the optimal attributes for text classification based on Korean and Chinese linguistic features. The experiments committed to discover which is the best feature among n-grams which is known as language independent, morphemes that have language dependency and some other feature sets consisted with n-grams and morphemes showed best results. This paper used SVM classifier and Internet news for text classification. As a result, bi-gram was the best feature in Korean text categorization with the highest F1-Measure of 87.07%, and for Chinese document classification, ‘uni-gram+noun+verb+adjective+idiom’, which is the combined feature set, showed the best performance with the highest F1-Measure of 82.79%.

Numerical Simulation and Measurement of Welding Residual Stresses in Orthotropic Steel Decks Stiffened with U-Shaped Ribs

Ying Gu,Yadong Li,Zihao Zhou,Songbo Ren,Chao Kong 한국강구조학회 2020 International Journal of Steel Structures Vol.20 No.3

This study aims to investigate the magnitude and distribution of welding residual stresses in orthotropic steel decks stiff ened with U-shaped ribs. Numerical simulation of the welding residual stresses is performed using the thermal elastic–plastic fi nite element method. The residual stresses are subsequently measured using the hole-drilling strain-gage method. Based on the results of this study, it can be determined that: (1) The longitudinal welding residual stresses ( σ z ) in the weld zones are tensile stresses, where the peak value exceeds the minimum yield strength ( f yl ); however, relatively low compressive stresses exist in the areas located far away from the welds; (2) The stress gradient in the weld zone is steep, and the widths of the areas experiencing tensile stress are narrow; (3) In the case of the upper surface of the deck, the weld that is fi rst deposited has the highest peak stress, while similar stresses are determined for the remaining welds. In the case of the lower surface of the deck, the peak stress in the weld zones is greater than that on the upper surface; (4) In the case of the weld zone of the U-shaped ribs, the tensile stresses reach up to 1.15 f yl ; however, at locations a short distance away from the welds, the σ z varies from tensile to compressive, and fi nally transforms into a small tensile stress at the base of the U-shaped ribs. In addition, the simulated and measured σ z are compared, and the deviation between them is analyzed.

Enhancement of GLDHase Activity by Light in Maintaining AsA Content in Leaves of Brassica campestris ssp. chinensis

Ying Li,Xiliang Ren,Yuping Song,Xilin Hou 한국원예학회 2006 한국원예학회 기타간행물 Vol.- No.-

Estimating the Effects of Corrosion Pitting Morphology on Residual Fatigue Properties of Corroded Steel Based on Fractal Theory

Ren Songbo,Gu Ying,Gao Xinqiang,Gu Song,Kong Chao,Zeng Shenghui,Liu Peng,Li Xiaoge 한국강구조학회 2023 International Journal of Steel Structures Vol.23 No.2

In order to discuss the effect of corrosion results on fatigue properties of corroded steel, the morphology measurements and fatigue tests were performed to 10 corroded steel specimens obtained by artificial accelerated corrosion tests. And the corroded morphological characteristics and fatigue fracture of corroded specimen were studied. The results found the fracture mode and fatigue life were closely associated with the corroded morphological characteristics, especially for the fracturing source corrosion pit (FC-corrosion pit). So, based on the systematically analysis, the fatigue life prediction method of corroded steel was proposed.