Results 11 to 20 of about 2,155,238 (316)

Mixing state of oxalic acid containing particles in the rural area of Pearl River Delta, China: implications for the formation mechanism of oxalic acid [PDF]

Atmospheric Chemistry and Physics, 2017
The formation of oxalic acid and its mixing state in atmospheric particulate matter (PM) were studied using a single-particle aerosol mass spectrometer (SPAMS) in the summer and winter of 2014 in Heshan, a supersite in the rural area of the Pearl ...
C. Cheng, C. Cheng, M. Li, M. Li, C. K. Chan, H. Tong, C. Chen, D. Chen, D. Wu, D. Wu, L. Li, L. Li, C. Wu, C. Wu, P. Cheng, P. Cheng, W. Gao, W. Gao, Z. Huang, Z. Huang, X. Li, X. Li, Z. Zhang, Z. Zhang, Z. Fu, Y. Bi, Z. Zhou, Z. Zhou   +27 more
doaj   +1 more source

An improved optically based PD detection system for continuous on-line monitoring of HV cables [PDF]

, 2005
An optically-based remote sensing technique using a laser source, polarization scrambler, standard single mode fibers, fiber polarizer, electro-optic (EO) modulator and optical receiver, for continuous on-line monitoring of partial discharges (PD) in ...
Tian, Y., Sutton, S.J., Lewin, P.L., Swingler, S.G., Wilkinson, J.S., Schroeder, G.   +5 more
core   +1 more source

Role of Intestinal Microbiota on Gut Homeostasis and Rheumatoid Arthritis

Journal of Immunology Research, 2021
Rheumatoid arthritis (RA) is a chronic inflammatory disease that is immune mediated. Patients typically present with synovial inflammation, which gradually deteriorates to investigate severe cartilage and bone damage, affecting an individual’s ability to
Mingxin Li, Fang Wang
doaj   +1 more source

On-line monitoring of the transesterification reaction between triglycerides and ethanol using near infrared spectroscopy combined with gas chromatography [PDF]

, 2011
Many analytical procedures have been developed to determine the composition of reaction mixtures during transesterification of vegetable oils with alcohols.
Ying Li, Sophie Thiebaud-Roux, Prat, Laurent E., Richard, Romain, Dubreuil, Brigitte, Romain Richard, Thiebaud-Roux, Sophie, Laurent Prat, Liu, Ying, Li, Ying, Brigitte Dubreuil, Prat, Laurent, Thiebaud Roux, Sophie   +12 more
core   +1 more source

A Novel Button-Type Micro Direct Methanol Fuel Cell with Graphene Diffusion Layer

Micromachines, 2019
In order to solve the problem that bolts in traditional packaged direct methanol fuel cells (DMFCs) take up a large area and reduce the specific energy (energy per unit weight) and power density (power per unit area), a new button-type micro direct ...
Yingli Zhu, Lei Gao, Jianyu Li
doaj   +1 more source

Research on On-Line Detection Method and System for Nitrate in Groundwater

Applied Sciences, 2023
In order to monitor the concentration of nitrate in groundwater and evaluate water quality, a specialized sensor has been developed to solve the problems of the passivation effect, short life and poor repeatability of electrodes in conventional ...
Rong Xiong, Yang Li, Zhenxing Ren
doaj   +1 more source

Cost-effectiveness of tenofovir instead of zidovudine for use in first-line antiretroviral therapy in settings without virological monitoring. [PDF]

, 2012
BACKGROUND: The most recent World Health Organization (WHO) antiretroviral treatment guidelines recommend the inclusion of zidovudine (ZDV) or tenofovir (TDF) in first-line therapy.
Phillips, AN, Alec Miners, Valentina Cambiano (146513), von Wyl Viktor, Phillips, Andrew N, Andrew N Phillips, Bertagnolio, S, Cambiano, V, Jens Lundgren, Valentina Cambiano, Silvia Bertagnolio, Pillay Deenan, Pillay, Deenan, Deenan Pillay (7888), Bertagnolio, Silvia, Miners Alec, Jordan, MR, Michael R. Jordan (146520), Cambiano, Valentina, von Wyl, Viktor, Viktor von Wyl, Phillips Andrew N., Jordan, Michael R, Cambiano Valentina, Miners, Alec, Pillay, D, Bertagnolio Silvia, Lundgren Jens, Miners, A, Andrew N. Phillips (146556), Lundgren, Jens, Alec Miners (146534), Viktor von Wyl (146506), Silvia Bertagnolio (57174), Michael R Jordan, Deenan Pillay, von Wyl, V, Lundgren, J, Jens Lundgren (146550), Jordan Michael R.   +39 more
core   +1 more source

Short-Time Hydrothermal Synthesis of CuBi₂O₄ Nanocolumn Arrays for Efficient Visible-Light Photocatalysis

Nanomaterials, 2019
In this article, a short-time hydrothermal method is developed to prepare CuBi2O4 nanocolumn arrays. By using Bi(NO3)3·5H2O in acetic acid and Cu(NO3)2·3H2O in ethanol as precursor solutions, tetragonal CuBi2O4 with good visible light absorption can be ...
Yi Wang, Fang Cai, Pengran Guo, Yongqian Lei, Qiaoyue Xi, Fuxian Wang   +5 more
doaj   +1 more source

Theoretical Analysis and Experimental Validation on Galloping of Iced Transmission Lines in a Moderating Airflow

Shock and Vibration, 2021
Galloping of an iced transmission line subjected to a moderating airflow has been analysed in this study, and a new form of galloping is discovered both theoretically and experimentally.
Bing Huo, Xuliang Li, Fujiang Cui, Shuo Yang   +3 more
doaj   +1 more source

Patient monitoring: on-line computing [PDF]

Postgraduate Medical Journal, 1970
Summary On-line computing represents a further extension of the senses of attendant staff in intensive care situations. Smaller computers will contribute as scientific processors, by extending the capability of instrumental systems or enabling new means of measurement and calculation.
openaire   +2 more sources