|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Diurnal Circadian Lighting Accumulation Model:A Predictor of the Human Circadian Phase Shift Phenotype显示文摘Light is an important external factor that affects human circadian rhythms.This study aimed to explore the effects of different dimensions of diurnal light exposure on the physiological circadian phase shift(CPS)of the human body.A strict light exposure experiment with different timing schemes(8:00-12:00,13:00-17:00,18:00-22:00),durations(4 h,8 h)and effective circadian stimulus levels(circadian stimulus:0.35,0.55)was performed in an enclosed laboratory.Fourteen participants,including seven males and seven females,with a mean age of 24.29±2.43(mean±standard deviation),participated in this experiment and experienced all six lighting schemes.The results showed that both time factor(F_(3,40)=29.079,p<0.001,the power of the sample size=0.98)and circadian stimulus levels(T_(20)=−2.415,p=0.025,the power of sample size=0.76)sig-nificantly affect the CPS.On this basis,a diurnal circadian lighting accumulation(DCLA)-CPS model was proposed in the form of the Boltzmann function,and was validated by experimental data with high correlation(R^(2)=0.9320,RSS=0.1184),which provides strong support for rationally arranging the light level at different times of the day. | Dandan Hou Caixin Lin Yandan Lin | 2022 | Phenomics2022，2，1： | 1 |
| 2 | Decay resistance and dimensional stability improvement of wood by low melting point alloy heat treatment显示文摘Wood has no inherent natural resistance against agents of biodegradation. We evaluated the effects of metal bath heat treatment(MBHT) on decay resistance and dimensional stability of Chinese parasol(Firmiana simplex) and Chinese fir(Cunninghamia lanceolata) wood. A low melting point alloy was used as heating medium in the treatment of the wood samples at 150, 180, and 210 °C for2, 4, and 8 h. Heat-treated and control samples were exposed to brown rot fungus(Poria placenta) and white rot fungus(Coriolus versicolor) for decay resistance testing and anti-swelling efficiency(ASE). The improved decay resistance with increase temperatures with low mass losses of 7.3 and 7.3% for F. simplex, and 3.9 and 3.6% for C.lanceolata at 210 °C for 8 h against Coriolus versicolor and Poria placenta, respectively. ASE indicated that MBHT contributed to improved dimensional stability of both wood species after treatment. Scanning electron micrograph results indicate that metal bath-treated samples showed strong decay resistance. Therefore, our approach to thermally modify wood should be explored to overcome the energy utilization by using low melting point alloy for the heat treatment of wood. | Kufre Edet Okon Fengcai Lin Yandan Chen Biao Huang | 2018 | Journal of Forestry Research2018，29，6： | 1 |
| 3 | Tin-based metal bath heat treatment: an efficient and recyclable green approach for Pinus massoniana wood modification显示文摘Pinus massoniana L. was thermally treated with low melting point alloy as heating medium to investigate the strength properties changes. Contact angle, color and scanning electron microscopy were recorded to assess the effectiveness of the treatment. Samples were pre-treated in a micro-wave for 5 min followed by metal bath heat treatment at 150, 180, and 210 °C for 2, 4, and 8 h,respectively. Strength properties of metal bath treated wood were decreased with increase temperature and time.Density, modulus of rupture, impact bending, modulus of elasticity were reduced for all treatments. Maximum compressive strength slightly increased at 150 °C for 4 h followed by gradual reduction. The Janka hardness was reduced in the tangential and radial directions. Treatment of the wood at 210 °C for 8 h caused the wood to become brittle and rupture. The contact angle was considerably higher after thermal treatment. The color of the wood became darker with increasing temperature of thermal treatment. Micrographs of the heat-treated samples showed damage to the cell wall with increase in temperature. Metal bath heat treatment of wood was carried out successfully and some strength properties were reduced. | Kufre Edet Okon Fengcai Lin Yandan Chen Biao Huang | 2018 | Journal of Forestry Research2018，29，6： | 1 |
| 4 | The effect of spectrum on visual field in road lighting显示文摘 | Lin Yandan Chen Wencheng Chen Dahua | 2004 | Building and Environ ment2004，39，： | 1 |
| 5 | CCL18 from Tumor-Associated Macrophages Promotes Breast Cancer Metastasis via PITPNM3显示文摘 | Jingqi Chen Yandan Yao Chang Gong Fengyan Yu Shicheng Su Jianing Chen Bodu Liu Hui Deng Fengsong Wang Ling Lin Herui Yao Fengxi Su Karen S. Anderson Qiang Liu Mark E. Ewen Xuebiao Yao Erwei Song | 2011 | Cancer Cell2011，，4： | 1 |
| 6 | No Reference Image Sharpness Assessment Based on Global Color Difference Variation显示文摘Image quality assessment(IQA)model is designed to measure the image quality in consistent with subjective ratings by computational models.In this research,a valid no reference IQA(NR-IQA)model for color image sharpness assessment is proposed based on local color difference map in a color space.In the proposed model,the absolute color difference variation and relative color difference variation are combined to evaluate sharpness in YIQ color space(a color coordinate system for the development of the United States color television system).The difference between sharpest and blurriest spot of an image is represented by the absolute color difference variation,and relative color difference variation expresses the variation in the image content.Extensive experiments are performed on five publicly available benchmark synthetic blur databases and two real blur databases,and the results prove that the proposed model work better than the other state-of-the-art and latest NR-IQA models for the prediction accuracy on blurry images.Besides,the model maintains the lowest computational complexity. | Chenyang SHI Yandan LIN | 2024 | Chinese Journal of Electronics2024，33，1： | 1 |
| 7 | 细胞浆中与NF-KB相互作用的长非编码RNA NKILA通过调控IkB磷酸化抑制乳腺癌转移显示文摘细胞出版社《癌细胞》杂志创刊于2002年,其旨在出版具有高影响力的癌症研究论文。《癌细胞》每年出版12期,每期正式出版前会选择部分文章提前在线出版。该杂志2015年公布的影响因子为23.523。 | Bodu Liu Lijuan Sun Qiang Liu Chang Gong Yandan Yao Xiaobin Lv Ling Lin Herui Yao Fengxi Su Dangsheng Li Musheng Zeng 宋尔卫 | 2016 | 科学新闻2016，0，1： | 0 |
| 8 | Analysis of the Frequency Domain Water-level Deconvolution Method Based on Reservoir Airgun Source Data显示文摘Based on the 2016 airgun experimental data of the Fujian Nanyi reservoir,we adopted the frequency domain water-level deconvolution method and cross-correlation time delay detection technique to study the influence of level scaling factor and the background noise level of the station on deconvolution calculation results, and analyze the effect of deconvolution on eliminating the influence of the source caused by different air-gun pressures. The results show that:( 1) When the level scaling factor is smaller,the signal to noise ratio of the waveform after the deconvolution is smaller,and when the level scaling factor is over smaller,the identification error of travel time is greater.( 2) When the SNR of the station record is higher,the recognition accuracy of travel time is higher,the influence of SNR on the reference station record is far greater than the far station,when the SNR of the far station record is more than 10,the error of travel time is within6 ms,but when the SNR of the reference station record is 30,the travel time error may reach to 20 ms.( 3) When the airgun source difference is big,the frequency domain waterlevel deconvolution method has better effect on eliminating the source influence,but the method error may be introduced when the source difference is small. | You Xiuzhen Li Jun Lin Binhua Huang Yandan Wu Lihua Guo Yang | 2018 | Earthquake Research in China2018，32，3： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员