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Well‐engineered buried interfaces play a pivotal role in achieving high‐performance perovskite solar cells (PSCs). A superior buried interface involves controlled perovskite crystallization, efficient charge transfer across interfaces, and robust interfacial bonding. Here, a class of innovative additives, benzoyl sulfonyl molecules including 4‐sulfobenzoic acid monopotassium salt (K‐SBA), and 4‐sulfamoylbenzoic...
Background
Mitochondria are essential for sperm motility because they provide the energy required for the movement. Changes in sperm mtDNA, such as point mutations, large‐scale deletions, or copy number variations, may interfere with ATP production and reduce sperm motility. However, it is not clear if changes in mtDNA are linked to semen quality.
Objectives
To explore the association between sperm...
Efficiently exploiting the volatility information contained in price variations is important for pricing options and other derivatives. In this study, we develop a new and flexible option‐pricing model that explicitly specifies the joint dynamics of overnight and intraday returns. The application of multivariate Edgeworth–Sargan density enables us to derive analytical approximations for option valuation...