Search Results - "Yu, J. Z."

Sources of humic-like substances in the Pearl River Delta, China: positive matrix factorization analysis of PM2.5 major components and source markers by Kuang, B Y, Lin, P, Huang, X H H, Yu, J Z

“…Humic-like substances (HULIS), the hydrophobic part of water-soluble organic carbon (WSOC), account for a significant fraction of PM2.5 mass. Their source…”
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Humic-like substances in fresh emissions of rice straw burning and in ambient aerosols in the Pearl River Delta Region, China by Lin, P., Engling, G., Yu, J. Z.

“…HUmic-LIke Substances (HULIS) are an abundant unresolved mixture of organic compounds present in atmospheric samples. Biomass burning (BB) has been recognized…”
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Evaluating the degree of oxygenation of organic aerosol during foggy and hazy days in Hong Kong using high-resolution time-of-flight aerosol mass spectrometry (HR-ToF-AMS) by Li, Y. J, Lee, B. Y. L, Yu, J. Z, Ng, N. L, Chan, C. K

“…The chemical characteristics of organic aerosol (OA) are still poorly constrained. Here we present observation results of the degree of oxygenation of OA based…”
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One-year observations of size distribution characteristics of major aerosol constituents at a coastal receptor site in Hong Kong – Part 1: Inorganic ions and oxalate by Bian, Q, Huang, X. H. H, Yu, J. Z

“…Size distribution data of major aerosol constituents are essential in source apportioning of visibility degradation, testing and verification of air quality…”
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Size distributions of elemental carbon and its contribution to light extinction in urban and rural locations in the pearl river delta region, China by Yu, H., Wu, C., Wu, D., Yu, J. Z.

“…Elemental carbon (EC) in size-segregated aerosol samples were determined at five urban, one suburban, and one rural locations in the Pearl River Delta region…”
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Black carbon over the South China Sea and in various continental locations in South China by Wu, D, Wu, C, Liao, B, Chen, H, Wu, M, Li, F, Tan, H, Deng, T, Li, H, Jiang, D, Yu, J. Z

“…Black carbon (BC) is an important atmospheric constituent as an air pollutant and as a climate forcer. To our knowledge, field measurements of BC have not been…”
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Prophylactic antiviral therapy for the prevention of mother‐to‐child transmission of hepatitis B virus can be stopped at delivery by Zeng, Q.‐L., Xu, G.‐H., Wang, B., Li, Z.‐Q., Yu, Z.‐J.

“…Many studies have demonstrated that antiviral therapy has an important role in the prevention of mother-to-child transmission of hepatitis B virus (HBV) ,…”
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ACE-Asia Intercomparison of a Thermal-Optical Method for the Determination of Particle-Phase Organic and Elemental Carbon by Schauer, J. J, Mader, B. T, DeMinter, J. T, Heidemann, G, Bae, M. S, Seinfeld, J. H, Flagan, R. C, Cary, R. A, Smith, D, Huebert, B. J, Bertram, T, Howell, S, Kline, J. T, Quinn, P, Bates, T, Turpin, B, Lim, H. J, Yu, J. Z, Yang, H, Keywood, M. D

“…A laboratory intercomparison of organic carbon (OC) and elemental carbon (EC) measurements of atmospheric particulate matter samples collected on quartz…”
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Size distributions of elemental carbon in the atmosphere of a coastal urban area in South China: characteristics, evolution processes, and implications for the mixing state by Huang, X.-F., Yu, J. Z.

“…Elemental carbon (EC), as one of the primary light-absorbing components in the atmosphere, has a significant impact on both regional and global climate. The…”
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Letter: safety and efficacy of sofosbuvir plus daclatasvir with ribavirin for 12 weeks in Chinese treatment‐experienced cirrhotic genotype 1b patients with HCV by Zeng, Q.‐L., Li, C.‐X., Zhang, D.‐W., Li, W., Xu, G.‐H., Yu, Z.‐J.

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Application of positive matrix factorization in estimating aerosol secondary organic carbon in Hong Kong and its relationship with secondary sulfate by Yuan, Z. B., Yu, J. Z., Lau, A. K. H., Louie, P. K. K., Fung, J. C. H.

“…Secondary organic carbon (SOC) is often a significant portion of organic carbon (OC) in ambient particulate matter (PM). The levels and seasonal patterns of…”
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Galileo constraints on the secular variation of the Jovian magnetic field by Yu, Z. J., Leinweber, H. K., Russell, C. T.

“…The variations of the terrestrial magnetic field place important constraints on the behavior of the fluid in the Earth's magnetic dynamo. Jupiter is currently…”
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Rotation period of Jupiter from the observation of its magnetic field by Yu, Z. J., Russell, C. T.

“…To determine the Jovian internal rotation rate, historically one has used the repetition period (periodicity) of decametric and decimetric radio waves. The…”
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Morphological characteristics and developmental changes of the ovary in the tick Haemaphysalis longicornis Neumann by YANG, X. L, YU, Z. J, GAO, Z. H, YANG, X. H, LIU, J. Z

“…Haemaphysalis longicornis (Ixodida: Ixodidae) is an important vector of transovarially transmitted parasites of the genus Babesia (Piroplasmida: Babesiidae)…”
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Molecular diversity and association mapping of fiber quality traits in exotic G. hirsutum L. germplasm by Abdurakhmonov, I.Y., Kohel, R.J., Yu, J.Z., Pepper, A.E., Abdullaev, A.A., Kushanov, F.N., Salakhutdinov, I.B., Buriev, Z.T., Saha, S., Scheffler, B.E., Jenkins, J.N., Abdukarimov, A.

“…The narrow genetic base of cultivated cotton germplasm is hindering the cotton productivity worldwide. Although potential genetic diversity exists in Gossypium…”
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Molecular composition of the water-soluble fraction of atmospheric carbonaceous aerosols collected during ACE-Asia by Mader, B. T., Yu, J. Z., Xu, J. H., Li, Q. F., Wu, W. S., Flagan, R. C., Seinfeld, J. H.

“…During the Asian Pacific Regional Aerosol Characterization Experiment (ACE‐Asia), samples of carbonaceous aerosols were collected on board the Center for…”
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The formation of nitro-aromatic compounds under high NOx and anthropogenic VOC conditions in urban Beijing, China by Wang, Yujue, Hu, Min, Wang, Yuchen, Zheng, Jing, Shang, Dongjie, Yang, Yudong, Liu, Ying, Li, Xiao, Tang, Rongzhi, Zhu, Wenfei, Du, Zhuofei, Wu, Yusheng, Guo, Song, Wu, Zhijun, Shengrong Lou, Hallquist, Mattias, Yu, Jian Zhen

“…Nitro-aromatic compounds (NACs), as important contributors to the light absorption by brown carbon, have been widely observed in various ambient atmospheres;…”
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Down-regulation of telomerase reverse transcriptase-related anti-apoptotic function in a rat model of acrylamide induced neurobehavioral deficits by Wang, J, Zhang, M Y, Xu, S Q, Cheng, J, Yu, Z J, Hu, X M

“…Although the precise mechanism is unknown, neuron apoptosis is believed to participate in neuropathy caused by acrylamide (ACR). Telomerase reverse…”
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Sampling methods used for the collection of particle-phase organic and elemental carbon during ACE-Asia by Mader, B.T, Schauer, J.J, Seinfeld, J.H, Flagan, R.C, Yu, J.Z, Yang, H, Lim, Ho-Jin, Turpin, B.J, Deminter, J.T, Heidemann, G, Bae, M.S, Quinn, P, Bates, T, Eatough, D.J, Huebert, B.J, Bertram, T, Howell, S

“…The semi-volatile nature of carbonaceous aerosols complicates their collection, and for this reason special air sampling configurations must be utilized…”
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Amidoximation of the Acrylonitrile Polymer Grafted on Poly(Tetrafluoroethylene-co-hexafluoropropylene) Films and Its Relevance to the Electroless Plating of Copper by Yu, Z. J, Kang, E. T, Neoh, K. G

“…Argon plasma-pretreated poly(tetrafluoroethylene-co-hexafluoropropylene) (FEP) films were subjected to UV-induced surface graft copolymerization with…”
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