نتایج جستجو برای: polyenes

تعداد نتایج: 951  

2017
Smita Sarma Shalini Upadhyay

Candida auris is an emerging fungus that presents a serious threat to global health. The organism is difficult to identify using conventional biochemical methods. C. auris has also attracted attention because of its reduced susceptibility to azoles, polyenes, and echinocandins, with a few strains even resistant to all three classes of antifungals. In this review paper we discuss the trends in e...

2017
Alexander Yu. Sokolov Sheng Guo Enrico Ronca

X iv :1 70 3. 10 83 0v 2 [ ph ys ic s. ch em -p h] 8 A pr 2 01 7 Time-dependent and strongly-contracted N-electron valence perturbation theories with matrix product state reference wave functions for large active spaces and basis sets: Applications to the chromium dimer and all-trans polyenes Alexander Yu. Sokolov, a) Sheng Guo, Enrico Ronca, and Garnet Kin-Lic Chan b) Division of Chemistry and...

2000
William Barford Robert J. Bursill Mikhail Yu Lavrentiev

We solve a model of interacting electrons coupled to longitudinal phonons using the density matrix renormalisation group method. The model is parametrised for polyenes. We calculate the ground state, and first excited odd-parity singlet and triplet states; and we investigate their energies, and bond length changes and fluctuations for up to 30 sites. The transition energy and the soliton width ...

2014
Michael J. Geier Michel R. Gagné

Application of a tridentate NHC containing pincer ligand to Pt catalyzed cascade cyclization reactions has allowed for the catalytic, diastereoselective cycloisomerization of biogenic alkene terminated substrates to the their polycyclic counterparts.

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