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Št. zadetkov: 5
Foreword
Martin Knez, Cheng Zhang, Chris Groves
Izvirni znanstveni članek
Oznake:
A special section of Acta Carsologica is dedicated to the successfully concluded 5-year-long global UNESCO IGCP Project No. 598.IGCP/SIDA 598 “Environmental Change and Sustainability in Karst Systems (2011−2015)” is the 5th karst-related IGCP project sponsored by UNESCO/IUGS and the Swedish Internat ...
Leto: 2016 Vir: ZRC SAZU
Diel cycling and flux of HCO3− in a typical karst spring-fed stream of southwestern China
Cheng Zhang, Jinliang Wang, Jun Yan, Jianguo Pei
Izvirni znanstveni članek
Oznake: inorganic carbon cycle;spring-fed stream;aquatic vegetation photosynthesis;CO2 degassing;inorganic carbon flux;karst
We investigated the diel variations of the dissolved inorganic carbon, isotopic composition, and partial CO2 pressure from a karst spring (Guangcun Village, Guangxi, Southwest China) to the 1,350 m downstream profile of the stream. In addition, the carbon loss and CO2 exchange flux at the water-gas ...
Leto: 2016 Vir: ZRC SAZU
Effect of vibration and noise measuring points distribution on the sensitivity of pump cavitation diagnosis
Runze Zhou, Hui Chen, Liang Dong, Houlin Liu, Zeyu Chen, Yuhang Zhang, Zhiming Cheng
Izvirni znanstveni članek
Oznake: cavitation;centrifugal pumps;vibration;noise;measuring points;spectral analysis;
Cavitation is an essential factor in the deterioration of the hydraulic performance of centrifugal pumps. The study of cavitation fault diagnosis can help avoid or reduce the damage it causes. The vibration and noise analysis method can predict the incipient cavitation more accurately. In order to i ...
Leto: 2022 Vir: Fakulteta za strojništvo (UL FS)
Effects of Zr doping into ceria for the dry reforming of methane over Ni/CeZrO2 catalysts
Feng Zhang, Zenghui Liu, Xiaobo Chen, Ning Rui, Luis E. Betancourt, Lili Lin, Wenqian Xu, Cheng-jun Sun, A. M. Milinda Abeykoon, José A. Rodriguez, Janvit Teržan, Kristijan Lorber, Petar Djinović, Sanjaya D. Senanayake
Izvirni znanstveni članek
Oznake: kemija;kataliza;preoblikovanje metana;rengentska fotoelektronska spektroskopija;nickel;ceria;zirconia;▫$CeZrO_2$▫ solid solution;XRD;XAFS;AP-XPS;dry reforming of methane;
Leto: 2020 Vir: Kemijski inštitut (KI)
Diel cycling and flux of HCO3− in a typical karst spring-fed stream of southwestern China
Cheng; 1 Key Laboratory of Karst Dynamics Zhang, Jinliang; 1 Key Laboratory of Karst Dynamics Wang, Jun; Department of Geography and Geology Yan, Jianguo; 1 Key Laboratory of Karst Dynamics Pei, IGCP/SIDA 598 and the China Geological Survey Projects (No. 12120114006301 and 12120113006700). This work was supported by the Special Fund for Public Benefit Scientific Research of Ministry of La
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Oznake: inorganic carbon cycle; spring-fed stream; aquatic vegetation photosynthesis; CO2 degassing; inorganic carbon flux; karst
We investigated the diel variations of the dissolved inorganic carbon, isotopic composition, and partial CO2 pressure from a karst spring (Guangcun Village, Guangxi, Southwest China) to the 1,350 m downstream profile of the stream. In addition, the carbon loss and CO2 exchange flux at the water-gas ...
Leto: 2016 Vir: ZRC SAZU
Št. zadetkov: 5
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