Abstract Nonreciprocity is important in both optical information processing and topological photonics studies.Conventional principles Saffron Extract for realizing nonreciprocity rely on magnetic fields, spatiotemporal modulation, or nonlinearity.Here we propose a generic principle for generating nonreciprocity by taking advantage of energy loss, w
Abstract Our understanding of the process of Probiotic metastatic progression has improved markedly over the past decades, yet metastasis remains the most enigmatic component of cancer pathogenesis.This lack of knowledge has serious health-related implications, since metastasis is responsible for 90% of all cancer-related mortalities.The brain is c
Xingxing Shi,* Kai Zhou,* Fei Huang,* Juan Zhang, Chen Wang Department of Prosthodontics, Jiangsu Key Laboratory of Oral Diseases, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, China *These authors contributed equally to this work Background: As a potentially bioactive material, the widespread application of nanosized hyd