Recent preclinical and clinical studies have demonstrated that cotreatments with extremely
low doses of opioid receptor antagonists can markedly enhance the efficacy and specificity of …

The enantioselective synthesis of 3-functionalized oxindole derivatives has experienced an
explosive development. This minireview introduces the recent application of rare earth (RE) …

Background We have previously estimated that respiratory syncytial virus (RSV) was associated
with 22% of all episodes of (severe) acute lower respiratory infection (ALRI) resulting in …

Calcium-activated potassium channels were expressed in Xenopus oocytes by injection of
RNA transcribed in vitro from complementary DNAs derived from the s/o locus of Drosophila …

… Kunling Shen, MD … Shen, Xu, and Wong contributed equally to this letter. Disclosure
forms provided by the authors are available with the full text of this letter at NEJM.org. …

This paper proposed an improved phase disposition pulse width modulation (PDPWM) for a
modular multilevel inverter which is used for Photovoltaic grid connection. This new …

… K-edge XANES spectra, e) FT-EXAFS curves at Cu K-edge, and f) Cu K-edge EXAFS oscillation
functions k 2 χ(k) … g,h) the WT plots for the k 2 -weighted g) Fe K-edge and h) Cu K-edge …

The SARS-CoV-2 spike (S) protein variant D614G supplanted the ancestral virus worldwide,
reaching near fixation in a matter of months. Here we show that D614G was more infectious …

Ein neues Gesicht: Silicium‐Nanoschichten mit Janus‐Morphologie wurden synthetisiert,
indem Janus‐Hohlkugeln, die durch selbstorganisierte Materialisation einer amphiphilen …

The mechanism by which the epidermal growth factor receptor (EGFR) is activated upon
dimerization has eluded definition. We find that the EGFR kinase domain can be activated by …