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Effect of non-uniform illumination on performance of solar thermoelectric generators

Ershuai YIN, Qiang LI, Yimin XUAN

Frontiers in Energy 2018, Volume 12, Issue 2,   Pages 239-248 doi: 10.1007/s11708-018-0533-7

Abstract: The two-dimensional Gaussian distribution is employed to modify the illumination profiles incident onSix non-uniformities of solar illumination are investigated while keeping the total energy constant.The influences of non-uniform illumination on the temperature distribution, the voltage distribution,The result shows that the non-uniformity of the solar illumination has a great effect on the temperatureReducing the number of the thermoelectric legs for non-uniform solar illumination can greatly increase

Keywords： solar thermoelectric generators     non-uniform solar illumination     performance evaluation     solar energy    

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Effect of illumination on the hydrogen-production capability of anaerobic activated sludge

Guochen ZHENG, Jianzheng LI, Feng ZHAO, Liguo ZHANG, Li WEI, Qiaoying BAN, Yongsheng ZHAO

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 1,   Pages 125-130 doi: 10.1007/s11783-011-0384-5

Abstract: To investigate the influence of illumination on the fermentative hydrogen production system, the hydrogenoxygen demand of 8000 mg·L ) in a 250 mL serum bottle, and cultured for 24 h at 37°C under different illuminationThe results showed that the floc was more sensitive to illumination than the granule.specific hydrogen production rate of 3.52 mol·kg MLVSS·d (floc), which was the highest among the three illuminationThe results demonstrated that the illumination may affect the dehydrogenase activity of sludge as well

Keywords： biohydrogen production     dark fermentation     anaerobic activated sludge     light     dehydrogenase    

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Solar photovoltaic fed dual input LED lighting system with constant illumination control

Kinattingal SUNDARESWARAN,Kevin Ark KUMAR,Payyalore Raman VENKATESWARAN,Sankaran PALANI

Frontiers in Energy 2016, Volume 10, Issue 4,   Pages 473-478 doi: 10.1007/s11708-016-0420-z

Abstract: A dual input LED lighting scheme with constant illumination is proposed in this paper.programmed to operate a changeover switch as well as a DC-DC converter for uninterrupted and constant illumination

Keywords： photovoltaic     LED light     dual input     P&O algorithm    

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Theoretical analysis and calculation for filling factor of solar cellvarying along with illumination

Ding Jinlei,ChengXiaofang,Zhai Zaiteng,Zha Jun,Mao Meiqin

Strategic Study of CAE 2007, Volume 9, Issue 6,   Pages 82-87

Abstract: voltage,  maximum power current,  voltage and filling factor varying along with the illuminationThe fact that short circuit current and maximum power current are proportional to the illumination intensity, and open circuit voltage and maximum power voltage are proportional to the natural logarithm of illuminationThe relation of filling factor varying along with the illumination intensity is not a simple functional

Keywords： solar cell     illumination intensity     output characteristics     filling factor    

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Improvement in Resolution of Multiphoton Scanning Structured Illumination Microscopy via Harmonics

Lei Wang,Xiaomin Zheng,Jie Zhou,Meiting Wang,Jiajie Chen,Youjun Zeng,Gaixia Xu,Ying Wang,Haixia Qiu,Yonghong Shao,Junle Qu,Bruce Zhi Gao,Ying Gu,

Engineering 2022, Volume 16, Issue 9,   Pages 65-72 doi: 10.1016/j.eng.2021.12.010

Abstract:

We describe a multiphoton (mP)-structured illumination microscopy (SIM) technique, which demonstratesThis nonlinear response is caused by the effect of nonsinusoidal structured illumination created by scanninga sinusoidally modulated illumination to excite an mP fluorescence signal.The harmonics of the structured fluorescence illumination are utilised to improve resolution.

Keywords： Super-resolution microscopy     Structured illumination microscopy     Multiphoton structured illumination microscopy    

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Research on Sunlight Collecting and Illuminating System

Zhang Yaoming

Strategic Study of CAE 2002, Volume 4, Issue 9,   Pages 63-68

Abstract: paper gives a brief introduction to the progress in the research of collecting sunlight for indoor illumination

Keywords： sunlight collection     optical fiber     tracking     illumination    

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A survey of photon mapping state-of-the-art research and future challenges

Chun-meng KANG,Lu WAN,Yan-ning XU,Xiang-xu MENG

Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 3,   Pages 185-199 doi: 10.1631/FITEE.1500251

Abstract: Global illumination is the core part of photo-realistic rendering.The photon mapping algorithm is an effective method for computing global illumination with its obvious

Keywords： Global illumination     Photon mapping     Radiance estimation     Photon relaxation     Progressive photon mapping    

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a quantificational method for chromatic-light emotions of architectural wall coatings in landscape illumination

Ting WANG, Ma JIAN, Gang LIU, Xiaoxi LIU, Mingyu ZHANG

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 4,   Pages 498-502 doi: 10.1007/s11709-010-0096-0

Abstract: Research on quantificational methods for chromatic-light emotion is an effective way of finding out the laws of light cognitive impact and the solution to the problem on application of light color in landscape lighting. This paper took chromatic-light-induced-emotion towards architectural wall coatings in landscape as the research object. The methods in use were real-state simulation and laboratory quantitative study. Consequently, the study successfully extracted light emotional factors and the rule of predictability to assist landscape light professionals.

Keywords： landscape illumination     architectural wall coatings     chromatic-light emotion     quantitative research    

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GPU-based multi-slice per pass algorithm in interactive volume illumination rendering Research Articles

Dening Luo, Yi Lin, Jianwei Zhang,onexinoneyi@hotmail.com,Yilin@scu.edu.cn,zhangjianwei@scu.edu.cn

Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 8,   Pages 1092-1103 doi: 10.1631/FITEE.2000214

Abstract: data tests, MSPP significantly outperforms some complex volume shadow algorithms without losing the illumination

Keywords： 体绘制；体积光照；体数据；单绘制遍多切片    

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Chip-based waveguides for high-sensitivity biosensing and super-resolution imaging Review Articles

Chen-lei Pang, Xu Liu, Wei Chen, Qing Yang,qingyang@zju.edu.cn

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 8,   Pages 1134-1149 doi: 10.1631/FITEE.1900211

Abstract: In this review, we introduce some chip-based waveguide biosensing and imaging techniques, which significantly reduce the complexity of the entire system. These techniques use a well-confined evanescent field to interact with the surrounding materials and achieve high sensitivity sensing and high signal-to-noise ratio (SNR) super-resolution imaging. The fabrication process of these chips is simple and compatible with conventional semiconductor fabrication methods, allowing high-yield production. Combined with recently developed chip-based light sources, these techniques offer the possibility of biosensing and super-resolution imaging based on integrated circuits.

Keywords： Waveguide-based sensing     Waveguide-based imaging     Evanescent illumination     Frequency shifting and stitching    

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Title Author Date Type Operation

Effect of non-uniform illumination on performance of solar thermoelectric generators

Ershuai YIN, Qiang LI, Yimin XUAN

Journal Article

Effect of illumination on the hydrogen-production capability of anaerobic activated sludge

Guochen ZHENG, Jianzheng LI, Feng ZHAO, Liguo ZHANG, Li WEI, Qiaoying BAN, Yongsheng ZHAO

Journal Article

Solar photovoltaic fed dual input LED lighting system with constant illumination control

Kinattingal SUNDARESWARAN,Kevin Ark KUMAR,Payyalore Raman VENKATESWARAN,Sankaran PALANI

Journal Article

Theoretical analysis and calculation for filling factor of solar cellvarying along with illumination

Ding Jinlei,ChengXiaofang,Zhai Zaiteng,Zha Jun,Mao Meiqin

Journal Article

Improvement in Resolution of Multiphoton Scanning Structured Illumination Microscopy via Harmonics

Lei Wang,Xiaomin Zheng,Jie Zhou,Meiting Wang,Jiajie Chen,Youjun Zeng,Gaixia Xu,Ying Wang,Haixia Qiu,Yonghong Shao,Junle Qu,Bruce Zhi Gao,Ying Gu,

Journal Article

Research on Sunlight Collecting and Illuminating System

Zhang Yaoming

Journal Article

A survey of photon mapping state-of-the-art research and future challenges

Chun-meng KANG,Lu WAN,Yan-ning XU,Xiang-xu MENG

Journal Article

a quantificational method for chromatic-light emotions of architectural wall coatings in landscape illumination

Ting WANG, Ma JIAN, Gang LIU, Xiaoxi LIU, Mingyu ZHANG

Journal Article

GPU-based multi-slice per pass algorithm in interactive volume illumination rendering

Dening Luo, Yi Lin, Jianwei Zhang,onexinoneyi@hotmail.com,Yilin@scu.edu.cn,zhangjianwei@scu.edu.cn

Journal Article

Chip-based waveguides for high-sensitivity biosensing and super-resolution imaging

Chen-lei Pang, Xu Liu, Wei Chen, Qing Yang,qingyang@zju.edu.cn

Journal Article