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大豆油调和不同熔点棕榈液油的冷藏试验

食品科学 2012年第14期33卷 277-280页

作者：吴苏喜刘立萍李慧 ooi Cheng KEAT 长沙理工大学化学与生物工程学院湖南长沙410004 马来西亚棕榈油总署棕榈油技术研发中心(上海) 上海201108

为了制备适应不同储存温度的豆油-棕榈液油调和油,以大豆油与不同熔点棕榈液油为原料,采用冷藏试验方法优化抑晶剂种类、用量和调和油配方。结果表明,羟基硬脂精是效果最佳的抑晶剂,其最佳添加量为0.025%;调和油1(豆油70%+10℃棕榈油30%... 详细信息

为了制备适应不同储存温度的豆油-棕榈液油调和油,以大豆油与不同熔点棕榈液油为原料,采用冷藏试验方法优化抑晶剂种类、用量和调和油配方。结果表明,羟基硬脂精是效果最佳的抑晶剂,其最佳添加量为0.025%;调和油1(豆油70%+10℃棕榈油30%+羟基硬脂精0.025%)在0℃环境下储存可保持16h以上澄清透亮,在5℃条件可保持72h以上澄清透亮;调和油2(豆油70%+18℃棕榈油30%+羟基硬脂精0.025%)在10℃环境下可保持30h以上澄清透亮;调和油3(豆油60%+18℃棕榈油40%+羟基硬脂精0.025%)在15℃环境下可保持20h以上澄清透亮;调和油4(豆油60%+24℃棕榈油40%+羟基硬脂精0.025%)在20℃环境下可保持10h以上澄清透亮。

关键词：大豆油棕榈液油调和油冷藏试验

Compact CPW-to Microstrip transition design for MMIC packaging

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Compact CPW-to Microstrip transition design for MMIC packagi...

2006 7th International Symposium on Antennas, Propagation and EM Theory

作者： Yijing Fan Ban Leong ooi Leong Mook Seng National University of Singapore Dept of ECE10 Kent Ridge CrescentSingapore 119260

In MMIC circuit design,the transitions and interconnects are essential components for integration and packaging[1-3].however,the conventional distributed type transition circuits will result in great loss owing to their huge size,most especially in medium and low frequency *** this paper,a new CPW-to-Microstrip transition design based on lumped element circuits is *** optimized design can achieve a return loss of less than 10 dB from 3 to 14GHz and insertion loss of less than 1 dB from 3 to 14GHz.

关键词： CPW Compact CPW-to Microstrip transition design for MMIC packaging

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High-speed colour-converting photodetector with all-inorganic CsPbBr_(3) perovskite nanocrystals for ultraviolet light communication

丛书名：英语轻松上口

2003年

作者：何晓君（英）Nichdas Britton （英）Saruantha ooi-Griffiths朗读

本书贴近您的生活

ISBN: (纸本)750484019X

本书贴近您的生活

关键词：英语新词语

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Light(Science & Applications) 2019年第1期8卷 306-317页

作者： Chun Hong Kang Ibrahim Dursun Guangyu Liu Lutfan Sinatra Xiaobin Sun Meiwei Kong Jun Pan Partha Maity Ee-Ning ooi Tien Khee Ng Omar F.Mohammed Osman M.Bakr Boon S.ooi Photonics Laboratory Division of ComputerElectricaland Mathematical Sciences and EngineeringKing Abdullah University of Science and Technology(KAUST)Thuwal 23955-6900Kingdom of Saudi Arabia Division of Physical Science and Engineering King Abdullah University of Science and Technology(KAUST)Thuwal 23955-6900Kingdom of Saudi Arabia Quantum Solutions LLC Thuwal 23955-6900Kingdom of Saudi Arabia

Optical wireless communication(OWC)using the ultra-broad spectrum of the visible-to-ultraviolet(UV)wavelength region remains a vital field of research for mitigating the saturated bandwidth of radio-frequency(RF)***,the lack of an efficient UV photodetection methodology hinders the development of UV-based *** key technological impediment is related to the low UV-photon absorption in existing silicon photodetectors,which offer low-cost and mature *** address this technology gap,we report a hybrid Sibased photodetection scheme by incorporating CsPbBr_(3) perovskite nanocrystals(NCs)with a high photoluminescence quantum yield(PLQY)and a fast photoluminescence(PL)decay time as a UV-to-visible colourconverting layer for high-speed solar-blind UV *** facile formation of drop-cast CsPbBr_(3) perovskite NCs leads to a high PLQY of up to ~73% and strong absorption in the UV *** the addition of the NC layer,a nearly threefold improvement in the responsivity and an increase of ~25% in the external quantum efficiency(EQE)of the solar-blind region compared to a commercial silicon-based photodetector were ***,timeresolved photoluminescence measurements demonstrated a decay time of 4.5 ns under a 372-nm UV excitation source,thus elucidating the potential of this layer as a fast colour-converting layer.A high data rate of up to 34 Mbps in solar-blind communication was achieved using the hybrid CsPbBr_(3)-silicon photodetection scheme in conjunction with a 278-nm UVC light-emitting diode(LED).These findings demonstrate the feasibility of an integrated high-speed photoreceiver design of a composition-tuneable perovskite-based phosphor and a low-cost silicon-based photodetector for UV communication.

关键词： perovskite ultraviolet inorganic

Immunophenotype and differentiation capacity of bone marrow-derived mesenchymal stem cells from CBA/Ca,ICR and Balb/c mice

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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