Yi Sun

1 week ago | mdpi.com | Xinyu Liu |Yu Qin |Yi Sun |Shuhua Yi

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Oct 24, 2024 | nature.com | Yi Sun

AbstractAngular tricyclic and polycyclic skeletons feature typical cores in an intriguing type of natural products. We herein report the Lewis acids-catalyzed dearomative (3 + 2) cycloadditions of donor-acceptor cyclopropanes with benzene ring, by which structurally complex and diverse angular tricyclic and polycyclic carbocycles were efficiently constructed from cheap and easily available feedstock and with convenient operation.

Aug 20, 2024 | nature.com | Yi Sun |Xiyuan Lu

AbstractOptical parametric oscillation (OPO) in Kerr microresonators can efficiently transfer near-infrared laser light into the visible spectrum. To date, however, chromatic dispersion has mostly limited output wavelengths to >560 nm, and robust access to the whole green light spectrum has not been demonstrated. In fact, wavelengths between 532 nm and 633 nm, commonly referred to as the “green gap”, are especially challenging to produce with conventional laser gain.

Jun 6, 2024 | nature.com | Yi Sun

AbstractMetastatic pancreatic cancer (mPC) has a dismal prognosis. Herein, we conducted a prospective, multicentre, single-arm, phase II trial evaluating the efficacy and safety of penpulimab and anlotinib in combination with nab-paclitaxel/gemcitabine (PAAG) in patients with first-line mPC (NCT05493995).

Feb 5, 2024 | mdpi.com | Qi Gao |Yi Sun |Xingyuan Chen |Fan Yang

1. IntroductionFederated learning (FL) [1] is a distributed machine learning framework proposed by Google, which enables multiple distributed clients to train models using local private data, and then the global model is established by aggregating the local models from the clients through a central server to achieve distributed collaborative training.