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World Journal of Stem Cells 2013年第1期5卷 34-42页

作者： Yin Yin ooi Zul'atfi Rahmat Shinsmon Jose Rajesh Ramasamy Sharmili Vidyadaran Department of Pathology Faculty of Medicine and Health SciencesUniversiti Putra Malaysia43400 SerdangMalaysia Department of Anatomy Yong Loo Lin School of MedicineNUSMD104 Medical DriveSingapore 117597Singapore

AIM:To assess the capacity to isolate and expand mesenchymal stem cells(MSC)from bone marrow of CBA/Ca,ICR and Balb/c mice. METHODS:Bone marrow of tibia and femur were flushed,cultured and maintained in supplemented Dulbecco’s modified Eagle’s *** immunophenotype of cultures were tracked along increasing passages for positivity to CD106,Sca-1 and CD44 and negativity to CD45,CD11b and MHC classⅡ.Differentiation capacity of MSC towards osteogenic and adipo-genic lineages were also assessed. RESULTS:MSC were successfully cultured from bone marrow of all 3 strains,albeit differences in the temporal expression of certain surface *** differentiation into osteocytes and adipocytes were also observed. MSC from all 3 mouse strains demonstrated a shift from a haematopoietic phenotype(CD106-CD45+CD11b+Sca-1low)to typical MSC phenotype(CD106+CD45-CD11b-Sca-1high)with increasing passages. CONCLUSION:Information garnered assists us in the decision of selecting a mouse strain to generate MSC from for downstream experimentation.

关键词： Mesenchymal stem cells Mouse bone marrow CBA/Ca strain ICR strain Balb/c strain Immunophenotyping Differentiation

Anesthetic management and associated complications of peroral endoscopic myotomy:A case series

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World Journal of Gastrointestinal Endoscopy 2018年第9期10卷 193-199页

作者： Yuuki Nishihara Takuya Yoshida Mayu ooi Norihiko Obata Shinichiro Izuta Satoshi Mizobuchi Department of Anesthesiology Kobe University HospitalKobe 650-0017Japan Division of Anesthesiology Department of Surgery RelatedKobe University Graduate School of MedicineKobe 650-0017Japan

AIM To investigate the anesthetic management of peroral endoscopic myotomy(POEM) and its associated *** This study was a single-center,retrospective,observational study comprising a case series of all patients who underwent POEM in our hospital from April 2015 to November *** collected data regarding patient characteristics,anesthetic methods,surgical factors,and complications using an electronic *** There were 86 patients who underwent POEM in our hospital during the study ***,patients were maintained on a low residue diet for 48 h prior to the *** were fasted of solids for 24 h before *** was one case of aspiration(1.2%).During POEM,patients were positioned supine with the upper abdomen covered by a clear drape so that pneumoperitoneum could be timeously *** three cases,the peak airway pressure exceeded 35 cm H2 O during volume controlled ventilation with tidal volumes of 6-8 m L/kg and subsequent impairment of *** cases had been diagnosed with spastic esophageal disorders(SEDs) and the length of the muscular incision on the esophageal side was longer than *** In the anesthetic management of POEM,it is important to prevent aspiration during induction of anesthesia and to identify and treat complications associated with CO_2 insufflation.

关键词： Peroral endoscopic myotomy Anesthetic management Ventilatory impairment

Approximate Shielding Effectiveness Simulation Of Metallic Rectangular Enclosure With Arbitrarily Shaped Apertures

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Approximate Shielding Effectiveness Simulation Of Metallic R...

2002 3rd International Conference on Microwave and Millimeter Wave Technology

作者： ooi Ban Leong Zeng Rong Leong Mook Seng Department of Electrical ＆ Computer Engineering National University of Singapore 10 Kent Ridge CrescentSingapore 119260

ISBN: (纸本)078037486X

＜正＞An approximate simulation method has been developed for the shielding effectiveness of a rectangular enclosure with arbitrarily shaped apertures. Mutual coupling between these apertures is *** computation of the shielding effectiveness is in good agreement with measurements. Index Terms:Aperture,circuit modeling,electromagnetic compatibility,electrical equipment enclosure, electromagnetic shielding.

关键词： packaging electromagnetic shielding mode matching coupled mode analysis electromagnetic compatibility computational electromagnetics metallic rectangular enclosures arbitrarily shaped apertures approximate shielding effectiveness simulation approximate simulation methods mode matching methods aperture mutual coupling electromagnetic compatibility EMC electrical equipment enclosures electromagnetic shielding

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红棕油中功能成分的测定

粮食与油脂 2016年第12期29卷 79-81页

作者：潘开林季敏胡明明 ooi Cheng-keat 大马棕榈油技术研发(上海)有限公司上海201108

对红棕油营养成份包括胡萝卜素、角鲨烯、生育酚、生育三烯酚以及植物甾醇进行测定,结果表明:红棕油含有胡萝卜素481.29 mg/kg,角鲨烯162.89 mg/kg,生育酚183.21 mg/kg,生育三烯酚的总含量为587.83 mg/kg,植物甾醇总含量达到2161.04 mg... 详细信息

对红棕油营养成份包括胡萝卜素、角鲨烯、生育酚、生育三烯酚以及植物甾醇进行测定,结果表明:红棕油含有胡萝卜素481.29 mg/kg,角鲨烯162.89 mg/kg,生育酚183.21 mg/kg,生育三烯酚的总含量为587.83 mg/kg,植物甾醇总含量达到2161.04 mg/kg。由此可见红棕油营养丰富,具有很高的营养价值。

关键词：红棕油胡萝卜素角鲨烯生育三烯酚植物甾醇

Femtoseconds soliton mode-locked erbium-doped fiber laser based on nickel oxide nanoparticle saturable absorber

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Chinese Optics Letters 2017年第10期15卷 28-32页

作者： A.Nady M.H.M.Ahmed A.A.Latiff C.H.Raymond ooi S.W.Harun Department of Physics Faculty of ScienceUniversity of Malaya Physics Department Faculty of ScienceBeni Suef University Department of Electrical Engineering Faculty of EngineeringUniversity of Malaya Faculty of Electronic and Computer Engineering Universiti Teknikal Malaysia Melaka

We demonstrate a femtosecond mode-locked erbium-doped fiber laser（EDFL） using a nickel oxide（Ni O） as a saturable absorber（SA）. Ni O nanoparticles are hosted into polyethylene oxide film and attached to fiber ferrule in the laser cavity. The Ni O-SA shows a 39% modulation depth with a 0.04 MW∕cm^2 saturation intensity. Our ring laser cavity based on erbium-doped active fiber with managed intracavity dispersion has the ability to generate ultrashort pulses with a full width at half-maximum（FWHM） of around 2.85 nm centered at 1561.8 *** pulses repeat at a frequency of 0.96 MHz and duration of 950 fs.

关键词： EDF Femtoseconds soliton mode-locked erbium-doped fiber laser based on nickel oxide nanoparticle saturable absorber

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电话英语即学即用

中国露天生物质燃烧的温室气体排放及秸秆禁燃政策的协同减排效应

丛书名：英语轻松上口

2003年

作者：李丽娜（英）Nichdas Britton （英）Saruantha ooi-Griffiths朗读

封面题:随书附2片CD:本书是一本介绍电话英语的书。本书的内容以对话的形式展示问讯、食宿、旅游等各种生活场景，每个对话围绕一个中心话题展开，由一些句子组成，并附以示范例句。以及在每一单元的对话后面都附有课后练习。

ISBN: (纸本)7504840076

关键词：英语口语

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环境科学学报 2022年第10期42卷 160-169页

作者：朱永慧黄凌李瑜敏段炼王杨君 Maggie Chel Gee ooi Andy Chan 李莉上海大学环境与化学工程学院上海200444 上海大学悉尼工商学院上海201800 上海理工大学环境与建筑学院上海200093 诺丁汉大学马来西亚分校土木工程系马来西亚999004 马来西亚国立大学气候变化研究所马来西亚999004

露天生物质燃烧是温室气体(CO_(2)、CH_(4)、N_(2)O)的重要排放源之一,这些排放可影响本地、区域和全球的大气化学和气候变化,并带来一系列生态环境问题,进而对人类及其他生物的生存环境产生影响.本研究采用卫星火点排放清单(FINN),对20... 详细信息

露天生物质燃烧是温室气体(CO_(2)、CH_(4)、N_(2)O)的重要排放源之一,这些排放可影响本地、区域和全球的大气化学和气候变化,并带来一系列生态环境问题,进而对人类及其他生物的生存环境产生影响.本研究采用卫星火点排放清单(FINN),对2010-2019年中国露天生物质燃烧温室气体排放进行研究,并分析秸秆禁燃政策对温室气体排放的影响,对后续秸秆禁燃政策的制定具有重要参考价值.结果表明,我国2010-2019年平均年温室气体排放量为1.53×10^(8) t(将CH_(4)和N_(2)O的温室效应换算为同等效应的CO_(2)当量单位),总体呈波动性下降趋势.温室气体排放量最大的植被类型是森林(7.43×10^(7) t)和农作物(3.19×10^(7) t),分别占总排放量的48.7%和20.9%.从月分布来看,露天生物质燃烧排放的温室气体集中在2-6月,3月是高峰值.从空间分布上看,排放主要集中在华南、西南和华东地区,占总排放量的72.9%.从2013年以来,秸秆禁燃政策的加强在一定程度上降低了露天农作物秸秆燃烧排放的温室气体和PM_(2.5).从变化量看,28个省份实现了秸秆燃烧排放的温室气体与PM_(2.5)同步下降.

关键词：露天生物质燃烧排放清单(FINN) 温室气体秸秆禁燃政策

棕榈油中间分提物在零/低反式脂肪酸人造奶油中的应用

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中国油脂 2014年第6期39卷 25-30页

作者：季敏李勇强杨天奎牟英 ooi Cheng Keat WONG Soo Khwan 大马棕榈油技术研发(上海)有限公司上海201108 大连理工大学辽宁大连116024

为扩大棕榈油中间分提物(PMF)在零/低反式脂肪酸人造奶油中的应用,对PMF、棕榈油硬脂(PSt)和大豆油的甘三酯组成、结晶及熔化特性进行分析。结果表明:PMF的甘三酯主要由二饱和型及单饱和型甘三酯POP、PLP、POO组成;PSt的甘三酯主要由三... 详细信息

为扩大棕榈油中间分提物(PMF)在零/低反式脂肪酸人造奶油中的应用,对PMF、棕榈油硬脂(PSt)和大豆油的甘三酯组成、结晶及熔化特性进行分析。结果表明:PMF的甘三酯主要由二饱和型及单饱和型甘三酯POP、PLP、POO组成;PSt的甘三酯主要由三饱和型及二饱和型甘三酯PPP、POP组成;大豆油主要由三不饱和型及二不饱和型甘三酯LLL、OLL、PLL等组成。以PMF为主,复配PSt和大豆油作为人造奶油的基料油,可使人造奶油以二饱和型POP等形成β'结晶倾向,一定量的三饱和型甘三酯PPP等提供人造奶油的骨架结构,三不饱和型甘三酯LLL、OLL等填充高熔点甘三酯形成的网格,提高人造奶油的营养特性。PMF、PSt和大豆油三者的质量比为50∶30∶20时表现出良好的相容特性,按照这一质量比制备的人造奶油中的晶型为β'和β共存,且以β'为主,符合人造奶油的结晶及熔化性能要求。

关键词：棕榈油中间分提物棕榈油硬脂甘三酯结晶熔化

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巧克力涂层基料油理化性质和相容性的研究

中国油脂 2016年第1期41卷 33-36页

作者：牛跃庭韩文凤张玉军胡明明 ooi Cheng Keat 马来西亚棕榈油总署大马椋榈油技术研发(上海)有限公司上海201108 漯河职业技术学院食品工程系河南漯河462002 河南工业大学化学化工学院郑州450001

选用棕榈油中间分提物(PMF)和氢化棕榈油(HPO)作为巧克力涂层的基料油,对两种油脂的理化性质进行了分析。同时,通过等温曲线和实测固体脂肪含量与理论固体脂肪含量的偏差曲线分析PMF和HPO的相容性。实验结果表明:PMF和HPO在脂肪酸和甘... 详细信息

选用棕榈油中间分提物(PMF)和氢化棕榈油(HPO)作为巧克力涂层的基料油,对两种油脂的理化性质进行了分析。同时,通过等温曲线和实测固体脂肪含量与理论固体脂肪含量的偏差曲线分析PMF和HPO的相容性。实验结果表明:PMF和HPO在脂肪酸和甘三酯的组成上相似,PMF和HPO具有良好的相容性,PMF和HPO按照比例3∶7(质量比)混合可以作为巧克力涂层基料油配方。

关键词：巧克力涂层基料油相容性

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λ一型氧化锰锂离子筛的性质

盐湖研究 1989年第3期 196-203页

作者： ooi,K 王梦兰