Resource Type

Journal Article 6

Year

2018 1

2017 2

2015 1

2012 1

2007 1

Keywords

Accelerated aging test 2

LED lamp 2

Medium lifetime 2

Moving average error 2

Ball-milling 1

LAMP 1

LOAC 1

Lamp phosphor waste 1

Mechanochemistry 1

NASBA 1

PCR 1

Rare-earth elements 1

Solvometallurgy 1

human immunodeficiency virus (HIV) 1

infectious disease 1

lamp 1

loop-mediated isothermal amplification 1

microarray 1

mirror 1

nucleic acid-based diagnostics 1

open ︾

Search scope:

排序： Display mode:

Lamp With Uniform Illuminance Within Large Angle Area

Gu Wei,Lei Wei,Zhang Xiaobing,Yang Guodong,Wu Yongqiang,Fang Qinghua

Strategic Study of CAE 2007, Volume 9, Issue 3,   Pages 71-75

Abstract:

To get a natural view of an object by lamp in the dark environment, thelamp should produce a uniform illuminance in a large view angle, as the sunshine does.But illuminance produced by a lamp reaches its maximum value in the right front and decreases rapidly

Keywords： uniform illuminance     lamp     mirror    

HTML PDF Collect

Mechanochemical-Assisted Leaching of Lamp Phosphors: A Green Engineering Approach for Rare-Earth Recovery Article

Steff Van Loy, Koen Binnemans, Tom Van Gerven

Engineering 2018, Volume 4, Issue 3,   Pages 398-405 doi: 10.1016/j.eng.2018.05.015

Abstract: process and a solvometallurgical mechanochemical leaching process for the recovery of REEs from green lampresults in an efficient and simple process that provides an alternative and greener recycling route for lamp

Keywords： Mechanochemistry     Rare-earth elements     Lamp phosphor waste     Ball-milling     Solvometallurgy    

HTML PDF Collect

Smartphone-Imaged HIV-1 Reverse-Transcription Loop-Mediated Isothermal Amplification (RT-LAMP) on a Chip Article

Gregory L. Damhorst,Carlos Duarte-Guevara,Weili Chen,Tanmay Ghonge,Brian T. Cunningham,Rashid Bashir

Engineering 2015, Volume 1, Issue 3,   Pages 324-335 doi: 10.15302/J-ENG-2015072

Abstract: In this paper, we perform reverse-transcription loop-mediated isothermal amplification (RT-LAMP) on minimallyOur integrated assay shows amplification from as few as three viruses in a ~ 60 nL RT-LAMP droplet, correspondingThe technology contains greater power in a digital RT-LAMP approach that could be scaled up for the determinationWe demonstrate that all aspects of this viral load approach, from a drop of blood to imaging the RT-LAMP

Keywords： human immunodeficiency virus (HIV)     viral load     loop-mediated isothermal amplification     smartphone     point-of-care    

HTML PDF Collect

Nucleic acid-based diagnostics for infectious diseases in public health affairs

Albert Cheung-Hoi Yu, Greg Vatcher, Xin Yue, Yan Dong, Mao Hua Li, Patrick H. K. Tam, Parker Y.L. Tsang, April K.Y. Wong, Michael H.K. Hui, Bin Yang, Hao Tang, Lok-Ting Lau

Frontiers of Medicine 2012, Volume 6, Issue 2,   Pages 173-186 doi: 10.1007/s11684-012-0195-5

Abstract:

Infectious diseases, mostly caused by bacteria and viruses but also a result of fungal and parasitic infection, have been one of the most important public health concerns throughout human history. The first step in combating these pathogens is to get a timely and accurate diagnosis at an affordable cost. Many kinds of diagnostics have been developed, such as pathogen culture, biochemical tests and serological tests, to help detect and fight against the causative agents of diseases. However, these diagnostic tests are generally unsatisfactory because they are not particularly sensitive and specific and are unable to deliver speedy results. Nucleic acid-based diagnostics, detecting pathogens through the identification of their genomic sequences, have shown promise to overcome the above limitations and become more widely adopted in clinical tests. Here we review some of the most popular nucleic acid-based diagnostics and focus on their adaptability and applicability to routine clinical usage. We also compare and contrast the characteristics of different types of nucleic acid-based diagnostics.

Keywords： nucleic acid-based diagnostics     infectious disease     PCR     NASBA     LAMP     microarray     LOAC     public health affairs    

HTML PDF Collect

Erratum to: Determination of cut-off time of accelerated aging test under temperature stress for LED lamps Article

Jian HAO, Lei JING, Hong-liang KE, Yao WANG, Qun GAO, Xiao-xun WANG, Qiang SUN, Zhi-jun XU

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 10,   Pages 1678-1678 doi: 10.1631/FITEE.1500483

Abstract: 在LED灯具加速老化过程中，为获得最小截止时间，对其寿命进行快速预估，本文采用5阶滑动平均误差方法分析数据。选用同批次的16个样本，分别进行80℃和85℃应力条件下的加速老化。首先，采用e指数对光通维持率进行拟合，获得每个灯具的加速寿命，进而采用威布尔分布对加速寿命进行拟合，获得中位寿命。其次，采用平均滑动误差方法，可获取不同截止时间下中位寿命预估误差。结果表明：加速老化过程中，存在最小截止时间，该时间可通过滑动平均误差和截止时间的关系确定；当截止时间小于该值时，寿命预估不合理；寿命预估误差随截止时间增加而逐渐减小。对于该类LED灯具，80℃时最小截止时间为1104小时，寿命预估误差为1.15%；85℃时最小截止时间为936小时，寿命预估误差为1.24%。当寿命估计误差约为0.46％时，80 ℃和85 ℃对应的中位寿命分别为7310小时和4598小时。

Keywords： LED lamp     Accelerated aging test     Medium lifetime     Moving average error    

HTML PDF Collect

Erratum to: Determination of cut-off time of accelerated aging test under temperature stress for LED lamps

Jian Hao, Lei Jing, Hong-liang Ke, Yao Wang, Qun Gao, Xiao-xun Wang, Qiang Sun, Zhi-jun Xu,sunq@ciomp.ac.cn

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 10,   Pages 1678-1678 doi: 10.1631/FITEE.15e0483

Abstract: Erratum to: , 2017 18(8):1197-1204. doi:

Keywords： LED lamp     Accelerated aging test     Medium lifetime     Moving average error    

HTML PDF Collect

Title Author Date Type Operation

Lamp With Uniform Illuminance Within Large Angle Area

Gu Wei,Lei Wei,Zhang Xiaobing,Yang Guodong,Wu Yongqiang,Fang Qinghua

Journal Article

Mechanochemical-Assisted Leaching of Lamp Phosphors: A Green Engineering Approach for Rare-Earth Recovery

Steff Van Loy, Koen Binnemans, Tom Van Gerven

Journal Article

Smartphone-Imaged HIV-1 Reverse-Transcription Loop-Mediated Isothermal Amplification (RT-LAMP) on a Chip

Gregory L. Damhorst,Carlos Duarte-Guevara,Weili Chen,Tanmay Ghonge,Brian T. Cunningham,Rashid Bashir

Journal Article

Nucleic acid-based diagnostics for infectious diseases in public health affairs

Albert Cheung-Hoi Yu, Greg Vatcher, Xin Yue, Yan Dong, Mao Hua Li, Patrick H. K. Tam, Parker Y.L. Tsang, April K.Y. Wong, Michael H.K. Hui, Bin Yang, Hao Tang, Lok-Ting Lau

Journal Article

Erratum to: Determination of cut-off time of accelerated aging test under temperature stress for LED lamps

Jian HAO, Lei JING, Hong-liang KE, Yao WANG, Qun GAO, Xiao-xun WANG, Qiang SUN, Zhi-jun XU

Journal Article

Erratum to: Determination of cut-off time of accelerated aging test under temperature stress for LED lamps

Jian Hao, Lei Jing, Hong-liang Ke, Yao Wang, Qun Gao, Xiao-xun Wang, Qiang Sun, Zhi-jun Xu,sunq@ciomp.ac.cn

Journal Article