In chemistry, a nucleophile is a molecule or ion with a lone pair of electrons. It donates both
bonding electrons to its reaction partner (the electrophile) when forming a chemical bond. 1 …

C− C bond formation is a fundamental transformation in organic synthesis. The development
of new synthetic methodology could be considered as a way of pursuing a novel method for …

Topological insulators are new states of quantum matter in which surface states residing in
the bulk insulating gap of such systems are protected by time-reversal symmetry. The study of …

Background: Carotid arterial intima-media thickness is used as a noninvasive surrogate end
point to measure progression of atherosclerosis, but its relation to coronary events has not …

Although Recommender Systems have been comprehensively analyzed in the past decade,
the study of social-based recommender systems just started. In this paper, aiming at …

This paper reviews the recent development of Digital Twin technologies in manufacturing
systems and processes, to analyze the connotation, application scenarios, and research …

The ternary strategy has been widely identified as an effective approach to obtain high‐efficiency
organic solar cells (OSCs). However, for most ternary OSCs, the nonradiative voltage …

Background China has a high burden of hepatocellular carcinoma, and hepatitis B virus (HBV)
infection is the main causative factor. Patients with hepatocellular carcinoma have a poor …

The phenomenon of scintillation of radio waves propagating through the ionosphere is reviewed
in this paper. The emphasis is on propagational aspects, including both theoretical and …

Papaya, a fruit crop cultivated in tropical and subtropical regions, is known for its nutritional
benefits and medicinal applications. Here we report a 3× draft genome sequence of ‘SunUp’ …