Results 231 to 240 of about 1,545,192 (292)

Enhancing Quasi‐Two‐Dimensional Electronic Structure in Bi2O2Se via Chlorine Substitution

open access: yesAdvanced Science, EarlyView.
We demonstrate chlorine substitution as an effective strategy to transform Bi2O2Se into an exfoliatable van der Waals superlattice. Key electronic band feature, including indirect bandgap, effective mass is well preserved, while the 2D character of the system is sufficiently enhanced.
Yong‐Zhen Jiang   +19 more
wiley   +1 more source

Chelating Stationary Phases

open access: yes, 2010
Chromatographic performance and selectivity in HPCIC primarily depends upon the nature of the immobilised chelating reagent, or in certain cases on the relative combination of multiple functional groups attached to the surface of high-performance grade substrates.
openaire   +2 more sources

Recent Progress of Chiral Monolithic Stationary Phases in CEC and Capillary LC

open access: yesElectrophoresis, 2010
As the development of monolithic stationary phases in CEC and capillary LC, the monoliths specifically related with the enantioseparations taking the advantages of monolithic stationary phases have attracted increased research interest in this field ...
Minghuo Wu, Zhenbin Zhang, Ren'an Wu
exaly   +2 more sources

Stationary phase in yeast

Current Opinion in Microbiology, 2002
Eukaryotic cell proliferation is controlled by specific growth factors and the availability of essential nutrients. If either of these signals is lacking, cells may enter into a specialized nondividing resting state, known as stationary phase or G(0).
openaire   +2 more sources

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