Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Yanbang Wang"'
Autor:
Qian Zhang, Wenquan Niu, Yadan Du, Jun Sun, Bingjing Cui, Erxin Zhang, Yanbang Wang, Kadambot H.M. Siddique
Publikováno v:
Agricultural Water Management. 283:108321
Publikováno v:
IEEE Transactions on Visualization and Computer Graphics. 27:3168-3181
Analyzing students’ emotions from classroom videos can help both teachers and parents quickly know the engagement of students in class. The availability of high-definition cameras creates opportunities to record class scenes. However, watching vide
Publikováno v:
WWW
Dynamic social interaction networks are an important abstraction to model time-stamped social interactions such as eye contact, speaking and listening between people. These networks typically contain informative while subtle patterns that reflect peo
Publikováno v:
Agricultural Water Management. 233:106069
Emitter clogging is one of the most important limiting factors affecting the promotion of drip irrigation. To examine the impact of the irrigation time on the lateral environment and to develop an optimal way to mitigate the emitter clogging risk, 4
Publikováno v:
LAK
In a Massive Open Online Course (MOOC), predictive models of student behavior can support multiple aspects of learning, including instructor feedback and timely intervention. Ongoing courses, when the student outcomes are yet unknown, must rely on mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3324e039f4536f506c048a9513e1a80d
Publikováno v:
2012 IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (CYBER).
Publikováno v:
Physical Review A. 70
We study two-photon resonant nondegenerate four-wave mixing (NFWM) in a dressed cascade four-level system. In the presence of a strong coupling field, the two-photon resonant NFWM spectrum exhibits Autler-Townes splitting, accompanied by either suppr
Publikováno v:
AIP Conference Proceedings.
The cryogenic Penning ion trap Retrap has been moved to Lawrence Berkeley National Laboratory, where it is installed in collaboration with the weak interaction group. Present development of the facility for atomic and plasma physics research will be
Publikováno v:
AIP Conference Proceedings; 2003, Vol. 680 Issue 1, p164, 4p
Publikováno v:
Journal of the Optical Society of America B. 18:370
We study theoretically ultrafast modulation spectroscopy in Doppler-broadened cascading three-level and four-level systems. The pump beams consist of two frequency components that drive two-pathway excitation. The four-wave mixing (FWM) signal exhibi