… more challenging task compared to the case of C. All well-established synthetic routes of
C nanotubes and graphene formation have not properly worked for the BN nanostructures. …

… The spike surface glycoprotein plays a key role in its attachment to host cells and can be
further cleaved by host proteases into an N-terminal S1 subunit and a membrane-bound C-…

… C–C bond formation reactions are among the most important processes in chemistry … the
methods for constructing new C–C bonds. In particular, the C–C bond formation via a cross-…

Background Since December 2019, when coronavirus disease 2019 (Covid-19) emerged in
Wuhan city and rapidly spread throughout China, data have been needed on the clinical …

… , delirium or loss of consciousness, blood urea nitrogen ≥20 mg·dL −1 , blood leukocyte
count ≤4000 cells·dL −1 , blood platelet count ≤100 000 cells·dL −1 , body temperature <36C, …

Background Concerns regarding potential neurological complications of COVID-19 are being
increasingly reported, primarily in small series. Larger studies have been limited by both …

… the 2-h uptake experiment at 37 C. Controls were prepared without the inhibitor pre-incubation
at 37 C. Results were expressed as the inhibition percentage compared to the control. …

Background Since December 2019, acute respiratory disease (ARD) due to 2019 novel
coronavirus (2019-nCoV) emerged in Wuhan city and rapidly spread throughout China. We …

… of 550 C, 850 C, and 1000 C under NH 3 , and is henceforth labeled as N-RG-O 550 … and
1000 C are prepared by annealing of GO powder at temperatures of 550 C, 850 C, and 1000 C …

Electroluminescent (EL) devices are constructed using multilayer organic thin films. The
basic structure consists of a hole‐transport layer and a luminescent layer. The hole‐transport …