Results 21 to 30 of about 18,593,124 (392)

Field Experiments

, 2018
In this entry we describe the method of field ...
Alessandro Bucciol, Chiara Coriele
  +6 more sources

Evolution law of atmospheric boundary layer in Gurbantünggüt Desert based on reanalysis dataset and in situ observation data

Heliyon, 2023
As a special geographical unit on the earth, deserts have certain differences in planetary boundary layer (PBL) characteristics from other surface types.
Yu Wang, Jiacheng Gao, Ali Mamtimin, Hajigul Sayit, Chenglong Zhou, Rui Li, Mayir Dawut, Fan Yang, Wen Huo, Cong Wen, Meiqi Song, Ailiyaer Aihaiti   +11 more
doaj   +1 more source

Mean Interplanetary Magnetic Field Measurement Using the ARGO-YBJ Experiment [PDF]

, 2011
The sun blocks cosmic ray particles from outside the solar system, forming a detectable shadow in the sky map of cosmic rays detected by the ARGO-YBJ experiment in Tibet.
A. Budano, A. Cappa, A. F. Yuan, A. K. Calabrese Melcarne, A. Pagliaro, A. Surdo, Ahn, Aielli, Amenomori, and G. Zizzi, B. Bartoli, B. D'Ettorre Piazzoli, B. Liberti, B. Wang, B. Xu, B. Z. Dai, C. Bacci, C. Bleve, C. C. Ning, C. Cattaneo, C. F. Feng, C. Liu, C. Q. Liu, C. Stanescu, C. Vigorito, C. Y. Wu, Cao, D. Martello, Danzengluobu, , E. Giroletti, E. Rossi, F. Galeazzi, F. R. Zhu, F. Ruggieri, F. Shi, G. Aielli, G. D'Alí Staiti, G. Di Sciascio, G. Liguori, G. Mancarella, G. Marsella, H. H. He, H. J. Li, H. Lu, H. M. Zhang, H. R. Wu, H. Wang, H. Y. Jia, Haibing Hu, Hongbo Hu, I. Bolognino, I. De Mitri, I. James, Iuppa, J. Liu, J. Y. Li, JianLi Zhang, JiLong Zhang, King, Kudela, L. Perrone, L. Saggese, L. Xue, L. Zhang, Labaciren, , M. Dattoli, M. De Vincenzi, M. Iacovacci, M. Panareo, M. Y. Liu, M. Zha, P. Bernardini, P. Branchini, P. Camarri, P. Celio, P. Creti, P. Galeotti, P. Montini, P. Pistilli, P. R. Shen, P. Salvini, P. Vallania, P. Zhang, Parker, Q. B. Gou, Q. Huang, Q. Q. Zhu, Q. Y. Yang, R. Cardarelli, R. Gargana, R. Iuppa, R. Santonico, S. Bussino, S. Catalanotti, S. M. Mari, S. Mastroianni, S. Vernetto, S. W. Cui, S. Z. Chen, T. Di Girolamo, T. L. Chen, Wilcox, X. B. Qu, X. C. Yang, X. D. Sheng, X. H. Ding, X. H. Ma, X. J. Bi, X. R. Meng, X. X. Li, X. X. Zhou, X. Y. Zhang, Y. Chen, Y. H. Tan, Y. Q. Guo, Y. X. Yan, Y. Zhang, Z. Cao, Z. G. Yao, Zhaoyang Feng, Zhaxisangzhu, , Zhenyong Feng   +121 more
core   +3 more sources

Factors controlling and variations of CO2 fluxes during the growing season in Gurbantunggut Desert

Ecological Indicators, 2023
Although previous studies have illustrated the variation of CO2 fluxes in different terrestrial ecosystems, more needs to be reported on desert ecosystems.
Gulnur Amar, Ali Mamtimin, YongHui Wang, Yu Wang, JiaCheng Gao, Fan Yang, Meiqi Song, Ailiyaer Aihaiti, Cong Wen, Junjian Liu   +9 more
doaj   +1 more source

A proposed measurement of the ß asymmetry in neutron decay with the Los Alamos Ultra-Cold Neutron Source [PDF]

, 2000
This article reviews the status of an experiment to study the neutron spin-electron angular correlation with the Los Alamos Ultra-Cold Neutron (UCN) source.
Alduschenkov, A., Asahi, K., Bowles, T., Filippone, B. W., Fowler, M., Geltenbort, P., Hartmann, F., Hill, R., Hime, A., Hino, M., Hoedl, S., Hogan, G., Ito, T. M., Jones, C., Kawai, T., Kharitonov, A., Kirch, K., Kitagaki, T., Lamoreaux, S., Lassakov, M., Liu, C-Y., Makela, M., Martin, J., McKeown, R., Morris, C., Pichlmaier, A., Pitt, M., Rudnev, Yu., Saunders, A., Seestrom, S., Serebrov, A., Smith, D., Soyama, K., Tipton, B., Utsuro, M., Vasilev, A., Vogelaar, B., Walstrom, P., Wilhelmy, J., Young, A. R., Yuan, J.   +40 more
core   +1 more source

Social Advertising Effectiveness Across Products: A Large-Scale Field Experiment

Marketing science (Providence, R.I.), 2020
We collaborated with a large online social network to conduct a randomized field experiment measuring social ad effectiveness across 71 products in 25 categories among more than 37 million users.
Shan Huang, Sinan Aral, Yu Jeffrey Hu, Erik Brynjolfsson   +3 more
semanticscholar   +1 more source

Simulating the effect of climate change on soil microbial community in an Abies georgei var. smithii forest

Frontiers in Microbiology, 2023
Qinghai–Tibet Plateau is considered a region vulnerable to the effects of climate change. Studying the effects of climate change on the structure and function of soil microbial communities will provide insight into the carbon cycle under climate change ...
Fangwei Fu, Fangwei Fu, Fangwei Fu, Fangwei Fu, Jiangrong Li, Jiangrong Li, Jiangrong Li, Jiangrong Li, Jiangrong Li, Yueyao Li, Yueyao Li, Yueyao Li, Yueyao Li, Wensheng Chen, Wensheng Chen, Wensheng Chen, Wensheng Chen, Huihui Ding, Huihui Ding, Huihui Ding, Huihui Ding, Siying Xiao, Siying Xiao, Siying Xiao, Siying Xiao   +24 more
doaj   +1 more source

Measurement report: Dust and anthropogenic aerosols' vertical distributions over northern China dense aerosols gathered at the top of the mixing layer [PDF]

Atmospheric Chemistry and Physics, 2023
Over the past decades, northern China has been suffering from persistent air pollution caused by both fine and coarse atmospheric particles. Although there are plenty of theoretical and observational studies on aerosols in northern China, most of them ...
Z. Wang, Z. Wang, Z. Wang, C. Shi, C. Shi, C. Shi, H. Zhang, H. Zhang, H. Zhang, Y. Chen, Y. Chen, Y. Chen, X. Chi, C. Xia, S. Wang, Y. Zhu, K. Zhang, K. Zhang, K. Zhang, X. Chen, X. Chen, X. Chen, C. Xing, C. Liu, C. Liu, C. Liu, C. Liu   +26 more
doaj   +1 more source

Morphology and phylogeny of Cytospora (Cytosporaceae, Diaporthales) species associated with plant cankers in Tibet, China [PDF]

MycoKeys
During our biodiversity investigations in Tibet, China, typical Cytospora canker symptoms were observed on branches of hosts Myricaria paniculate, Prunus cerasifera and Sibiraea angustata.
Jiangrong Li, Jieting Li, Ning Jiang
doaj   +3 more sources

The evolution of cooperative norms: evidence from a natural field experiment [PDF]

, 2006
We document the establishment and evolution of a cooperative norm among workers using evidence from a natural field experiment on a leading UK farm. Workers are paid according to a relative incentive scheme under which increasing individual effort raises
Bandiera, O., Barankay, I., Rasul, I.
core   +1 more source