Showing 1 - 6 of 6
Inorganic superionic conductors hold great promise for all-solid-state lithium batteries because of their superior ionic conductivity. However, their application as electrolytes is limited by trade-off between ion conduction and stability. Here, a thin composite solid electrolyte, vermiculite-Li...
Persistent link: https://www.econbiz.de/10013304180
Two-dimensional lamellar membranes featuring well-defined nanochannels hold great promise for efficient organics separation. However, the extensively existed microdefects within laminate architecture greatly impair separation efficiency and structure stability of membranes. Herein, defect-free...
Persistent link: https://www.econbiz.de/10013302960
Despite great progresses in the development of lamellar membranes with homostructured nanochannels, breaking the symmetry of nanochannels may induce a variety of fascinating behaviors. Here, lamellar membranes with hydrophilic/hydrophobic heterostructured nanochannels are constructed by...
Persistent link: https://www.econbiz.de/10013303927
The classical APT model is of the form rj − E(rj) = Øj (I − EI ) +ε , where rj − E(rj) is the earning deviation (called basic ariance-profit) of the security j, I is a common factor. This paper considers the impact on the securities return caused by the skewness and kurtosis of the stock...
Persistent link: https://www.econbiz.de/10010281913
The classical APT model is of the form r j - E(r j) = beta j(I - EI) + epsilon j, where r j - E(r j) is the earning deviation (called basic ariance-profit) of the security j, I is a common factor. This paper considers the impact on the securities return caused by the skewness and kurtosis of the...
Persistent link: https://www.econbiz.de/10009958478
The classical APT model is of the form r j - E(r j) = beta j(I - EI) + epsilon j, where r j - E(r j) is the earning deviation (called basic ariance-profit) of the security j, I is a common factor. This paper considers the impact on the securities return caused by the skewness and kurtosis of the...
Persistent link: https://www.econbiz.de/10009241446