Catalytic hydroprocessing of SRC-II heavy distillate fractions. 2. Detailed structural characterizations of the fractions

1983 ◽  
Vol 22 (2) ◽  
pp. 298-305 ◽  
Author(s):  
Leonidas Petrakis ◽  
Donald C. Young ◽  
Raffaele G. Ruberto ◽  
Bruce C. Gates
1984 ◽  
Vol 23 (4) ◽  
pp. 773-778 ◽  
Author(s):  
Sanjeev S. Katti ◽  
David W. B. Westerman ◽  
Bruce C. Gates ◽  
Tim Youngless ◽  
Leonidas Petrakis

1980 ◽  
Vol 3 (1) ◽  
pp. 15-36
Author(s):  
Grzegorz Rozenberg ◽  
Dirk Vermeir

The concept of metalinearity in ETOL systems is investigated. Some structural characterizations, a pumping lemma and the closure properties of the resulting class of languages are established. Finally, some applications in the theory of L systems of finite index are provided.


2021 ◽  
Vol 1233 ◽  
pp. 130043
Author(s):  
Hua Zhang ◽  
Ting Xu ◽  
Dongdong Li ◽  
Tao Cheng ◽  
Jing Chen ◽  
...  

2021 ◽  
Author(s):  
Rui Liu ◽  
Fangfang Gao ◽  
Jingjing Liu ◽  
Jing Wei ◽  
Lei Hou ◽  
...  

The isolable anionic oxoborane 3 and thioxoborane 4 have been assembled using a 1,2-bis(imino)acenaphthene ligand (Dip-BIAN). Structural characterizations and DFT calculations confirmed that two compounds contain terminal doubly bonded B=E...


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