Time-reversal symmetry (TRS) of electrons is associated with an anti-unitary operator with T 2 = − 1 , which induces Kramers degeneracy and plays an important role in realizing the quantum spin Hall effect (QSHE).By contrast, TRS of photons is described by T b 2 = 1.We point out that due to this difference, TRS is not the necessary condition
Delusion of pregnancy (DOP) is a rare phenomenon especially in the elderly, with only 22 cases being reported.In this report, we present a case of a Fragrance Oil 74-year-old female with DOP and depressive disorder.In this case, a diagnosis of persistent delusional Guide Base Set disorder was considered as the DOP persisted even after resolution of
Abstract Breast cancer continues to be the most frequently diagnosed malignancy among women, putting their life in jeopardy.Cancer immunotherapy is a novel approach with the ability to boost the host immune system to recognize and eradicate cancer cells with high selectivity.As a promising treatment, immunotherapy can not only eliminate the primary
Herein, we prepared a novel photocatalytic ZnO-TiO2 loaded carbon nanofibers composites (ZnO-TiO2-CNFs) via electrospinning technique followed by a hydrothermal process.At first, the electrospun TiO2 NP-embedded carbon nanofibers (TiO2-CNFs) were achieved using electrospinning and a carbonization process.Next, the ZnO particles were grown into the