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Design of an all-day electrical power generator based on thermoradiative devices

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Science China(Technological Sciences) 2021年第10期64卷 2166-2173页

作者： ZHang Xin Yang GuoFeng YAN MengQi ang lay kee ang Yee Sin CHEN JinCan School of Science Jiangnan UniversityWuxi 214122China Science Mathematics and TechnologySingapore University of Technology and DesignSingapore 487372Singapore Department of Physics Xiamen UniversityXiamen 361005China

Energy harvesting from sun and outer space using thermoradiative devices(TRDs),despite being promising renewable energy sources,is limited only to daytime and nighttime period,*** a system with 24-hour continuous electric power generation remains an open question thus ***,a TRD-based power generator that harvests solar energy via concentrated solar irradiation during daytime and via thermal infrared emission towards the outer space at nighttime is proposed,thus achieving the much sought-after 24-hour electrical power ***,a rigorous thermodynamical model is developed to investigate the all-day performance characteristics,parametric optimum design,and the role of various energy loss *** calculated results predict that the daytime TRD-based system yields a peak efficiency of 12.6%under 10 suns,thus sig-nificantly outperforming the state-of-art record-setting solar thermoelectric *** work reveals the potential of TRD towards 24-hour electricity generation and future renewable energy technology.

关键词： sustainable energy HgCdTe solar energy thermoradiative optimum design

Qualitative and quantitative analysis of Arnebiae Radix and Dictamni Cortex and efficacy study of herbal extracts on allergic contact dermatitis using 3D human reconstructed epidermis

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Chinese Herbal Medicines 2021年第4期13卷 556-564页

作者： Huan Li Esther Lim Gladys ang Zhi-qing Lim Martin Hui Cai Jo-anne Loh Celine Ng Peijia Seetoh Edmund Tian lay Beng Goh Centre of Innovation for Complementary Health Product School of Applied ScienceTemasek PolytechnicSingapore 529757Singapore Translational Research Project School of Applied ScienceTemasek PolytechnicSingapore 529757Singapore

Objective:To evaluate the quality of Arnebiae Radix(AR)and Dictamni Cortex(DC)and study the efficacy of herbal extracts of these two herbs on the treatment of allergic contact dermatitis(ACD).Methods:Qualitative and quantitative analysis of effective components was performed using High Performance Thin layer Chromatography(HPTLC),High Performance Liquid Chromatography(HPLC),and HPLC-Quadrupole Time of Flight-Mass Spectrometry(HPLC-QTOF-MS).In vitro allergic ACD 3D model was established by incubating 3D reconstructed human epidermis(RHE)with skin sensitizer,potassium dichromate.A total of 65 gene expression that were associated with ACD,which included 24 antioxidant responsive element(ARE)and 41 SENS-IS genes were quantified by q *** than or equal to 10 ARE genes and 18 SENN-IS genes were induced by 1.3-fold,demonstrating the successful establishment of in vitro ACD *** extracts of AR and DC were applied on the in vitro ACD model to study the ***:Batch 3 of AR and batch 2 of DC showed presence of all active ingredients with the highest *** ingredients of the herbs were extracted using a special oil and formulated into herbal oil *** herbal oil extracts were able to down regulate the induced genes in the in-vitro ACD skin model,bringing the tissue back to homeostatic ***:The oil extracts showed the potent efficacy of using AR and DC in ACD *** combination study will be done to optimize the formulation ratio which will be developed into a topical cream.

关键词： allergic contact dermatitis Arnebiae Radix Chinese medicine Dictamni Cortex 3D reconstructed epidermis quality control

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试析马来西亚华人母语的转移现象

华侨华人历史研究 2008年第1期 32-41页

作者：洪丽芬博特拉大学外语系马来西亚雪兰莪43400

根据在马来西亚进行的实地调查所得到的数据和实例,以马来西亚五大方言群体为基础,逐一分析福建、广东、客家、潮州和海南方言群体中,相同家庭里祖子孙三代的母语种类和数量变化。研究证实,马来西亚华人的母语从方言逐渐转向英语和华语... 详细信息

根据在马来西亚进行的实地调查所得到的数据和实例,以马来西亚五大方言群体为基础,逐一分析福建、广东、客家、潮州和海南方言群体中,相同家庭里祖子孙三代的母语种类和数量变化。研究证实,马来西亚华人的母语从方言逐渐转向英语和华语,开始摆脱原有籍贯的方言痕迹。

关键词：马来西亚华人语言方言群体母语转移

马来西亚印度人社群研究--以印度人社群语言状况为例

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南洋问题研究 2011年第4期 72-80页

作者： [马来西亚]洪丽芬马来西亚博特拉大学现代语言学院马来西亚雪兰莪43400

马来西亚的印度人社群来自印度,以淡米尔语言群占大多数。印裔族群的内部差异相当大,可以从语言、宗教、社会地位、教育、种姓分别开来;也依来源地分成两大阶层:一为来自印度东南部的穷困劳工,二为来自斯里兰卡受教育懂英语的淡米尔人... 详细信息

马来西亚的印度人社群来自印度,以淡米尔语言群占大多数。印裔族群的内部差异相当大,可以从语言、宗教、社会地位、教育、种姓分别开来;也依来源地分成两大阶层:一为来自印度东南部的穷困劳工,二为来自斯里兰卡受教育懂英语的淡米尔人。本文拟从语言的角度,实地调查马来西亚老中青3个不同年龄层的印裔,探讨印裔的语言问题。研究发现,不论在社会或家庭里,马来西亚印裔的常用语言是淡米尔语,其次为英语和马来语。但淡米尔语的使用在逐代减少,而英语有慢慢取代淡米尔语的趋势。在政经文教条件的影响下,印裔族群语言态度开始改变,要维持淡米尔语为主的语言,情况并不乐观。

关键词：马来西亚印度人语言社会

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马来西亚华人家庭语言的转变

东南亚研究 2010年第3期 73-78,84页

作者： [马来西亚]洪丽芬马来西亚博特拉大学现代语言学院马来西亚43400

马来西亚华人的语言在当地多语社会和现代化环境下备受冲击,而作为社会基本单位的家庭所使用的语言也受其影响而发生变化。本文根据在马来西亚进行的实地调查所得到的数据和实例,从夫妻、兄弟姐妹、父子以及祖孙用语四大角度来考察华人... 详细信息

马来西亚华人的语言在当地多语社会和现代化环境下备受冲击,而作为社会基本单位的家庭所使用的语言也受其影响而发生变化。本文根据在马来西亚进行的实地调查所得到的数据和实例,从夫妻、兄弟姐妹、父子以及祖孙用语四大角度来考察华人家庭语言的现状以及变化,研究对象包括福建、广东、客家、潮州和海南五大华人方言群体。研究证实,马来西亚华人的家庭语言正处于从华人方言逐渐转向华语和英语的历史性过渡中。

关键词：马来西亚华人语言转变

马来西亚饮食业的命名研究——以中文招牌为例

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南洋问题研究 2014年第1期 78-89,104页

作者：林凯祺洪丽芬马来西亚砂拉越大学语言研究中心马来西亚博特拉大学现代语言暨传播学院雪兰莪43400

文章对槟城、雪兰莪、马六甲、柔佛、砂拉越及吉隆坡的1241个饮食业中文招牌样本进行调查分析,发现它们有独特的典型基本结构,而且以"专名项+业名项+通名项"为主。文章也罗列了马来西亚饮食业中文招牌普遍运用的18种命名法,其中4种是此... 详细信息

文章对槟城、雪兰莪、马六甲、柔佛、砂拉越及吉隆坡的1241个饮食业中文招牌样本进行调查分析,发现它们有独特的典型基本结构,而且以"专名项+业名项+通名项"为主。文章也罗列了马来西亚饮食业中文招牌普遍运用的18种命名法,其中4种是此研究中新发现的。研究结果除了可起到填补空缺及留下及时记录的作用,也对从事饮食业的人士有一定的参考价值。

关键词：马来西亚华人饮食商业招牌中文命名法

New Diarylheptanoid from the Barks of Alnus japonica Steudel

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Chinese Chemical Letters 2005年第10期16卷 1337-1340页

作者： Hyun Jung KIM Kwang Ho KIM Seung Hwan YEOM Min kee KIM Jae Geul SHIM Hyun Woo LIM Min Won LEE College of Pharmacy Chung Ang Univ. Seoul 156-756 KoreaKwang Ho KIMCollege of Pharmacy Chung Ang Univ. Seoul 156-756 KoreaKwang Ho KIMCollege of Pharmacy Chung Ang Univ. Seoul 156-756 KoreaKwang Ho KIMCollege of Pharmacy Chung Ang Univ. Seoul 156-756 KoreaKwang Ho KIMCollege of Pharmacy Chung Ang Univ. Seoul 156-756 KoreaKwang Ho KIMCollege of Pharmacy Chung Ang Univ. Seoul 156-756 KoreaKwang Ho KIMCollege of Pharmacy Chung Ang Univ. Seoul 156-756 KoreaKwang Ho KIM

A new diarylheptanoid glycoside, 1,7-bis-（3,4-dihydroxyphenyl）-5-hydroxyheptane- 3-O-β-D-xylopyranoside （1）, together with nine known diarylheptanoids （2-10） were isolated from the fresh bark of Alnus japonica ... 详细信息

关键词： Alnus japonica Betulaceae diarylheptanoid.

Genome-wide SNP discovery and core marker sets for assessment of genetic variations in cultivated pumpkin(Cucurbita spp.)

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Horticulture Research 2020年第1期7卷 1139-1148页

作者： Nam Ngoc Nguyen Minkyung Kim Jin-kee Jung Eun-Jo Shim Sang-Min Chung Younghoon Park Gung Pyo Lee Sung-Chur Sim Department of Bioresources Engineering Sejong UniversitySeoul 05006South Korea Seed Testing and Research Center Korea Seed&Variety ServiceGimcheon 39660South Korea Department of Life Sciences Dongguk UniversitySeoul 04620South Korea Department of Horticultural Bioscience Pusan National UniversityMiryang 50463South Korea Department of Plant Science and Technology Chung-Ang UniversityAnsung 17546South Korea Plant Engineering Research Institute Sejong UniversitySeoul 05006South Korea

Three pumpkin species Cucurbita maxima,***,and *** are commonly cultivated *** identify genome-wide SNPs in these cultivated pumpkin species,we collected 48 F1 cultivars consisting of 40 intraspecific hybrids(15 ***,18 ***,and 7 ***)and 8 interspecific hybrids(*** x ***).Genotyping by sequencing identified a total of 37,869 confident SNPs in this *** SNPs were filtered to generate a subset of 400 SNPs based on polymorphism and genome *** the 400 SNPs,288 were used to genotype an additional 188 accessions(94 F1 cultivars,50 breeding lines,and 44 landraces)with a SNP array-based *** polymorphisms were observed in 224 SNPs(78.0%)and were used to assess genetic variations between and within the four predefined populations in 223 cultivated pumpkin *** principal component analysis and UPGMA clustering found four major clusters representing three pumpkin species and interspecific *** genetic differentiation was supported by pairwise Fst and Nei’s genetic *** interspecific hybrids showed a higher level of genetic diversity relative to the other three *** the 224 SNPs,five subsets of 192,96,48,24,and 12 markers were evaluated for variety *** 192,96,and 48 marker sets identified 204(91.5%),190(85.2%),and 141(63.2%)of the 223 accessions,respectively,while other subsets showed<25%of variety identification *** SNP markers provide a molecular tool with many applications for genetics and breeding in cultivated pumpkin.

关键词： breeding cultivar Cucurbita

马来西亚华人语言混用原因——以华语与粤语为例

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八桂侨刊 2019年第4期 18-27页

作者：洪丽芬黄曼凌马来西亚博特拉大学

马来西亚华人一般会说华语、英语和马来语,也广泛使用祖籍方言或地方方言。华人的成长和生活环境中有多种语言群,包括华语、马来语、英语或其他语言群。马来西亚华人在社会活动中与不同语言群不时接触,在多语环境中耳濡目染下,他们在谈... 详细信息

马来西亚华人一般会说华语、英语和马来语,也广泛使用祖籍方言或地方方言。华人的成长和生活环境中有多种语言群,包括华语、马来语、英语或其他语言群。马来西亚华人在社会活动中与不同语言群不时接触,在多语环境中耳濡目染下,他们在谈话中往往不经意地混杂使用不同的语言。在粤语和华语的闲聊谈话中,混用英语和马来语的情况相当明显。华人说华语和粤语时混用其他语言不无原因,主要是没有相应和适当的对等译词、其次是受谈话者的角色与双方关系、或是特别的话题所影响、说话者需要强调澄清某要点、说话者的表达习惯以及为了凸显说话群体的共同身份。

关键词：马来西亚华人语码混用语言使用