… I of H is in i(H), but not in i(2) (H). … of H. Then A can be written in the form A = UT, where T
is a positive definite compact operator of H and U is an isometry mapping the range of T into H. …

… Using a laser, 50 × 50 × 6 μm µ-LEDs were successfully transferred, with an average
placement error of 1.8 μm at a high transfer rate exceeding 100M units/h 69 . The high accuracy …

… In vitro studies suggest that indomethacin exhibits dose-dependent response in Canine
A72 cell monolayers infected with CCoV with an IC50 of 5 uM after 24 h of exposure. Also, …

Background Estimates of influenza-associated mortality are important for national and
international decision making on public health priorities. Previous estimates of 250 000–500 000 …

SARS-CoV-2 in an Immunocompromised Host This letter describes an immunocompromised
patient who had persistent infection with SARS-CoV-2 over a period of months, despite …

In addition to a bulk energy gap, topological insulators accommodate a conducting, linearly
dispersed Dirac surface state. This state is predicted to become massive if time reversal …

Humoral responses in coronavirus disease 2019 (COVID-19) are often of limited durability,
as seen with other human coronavirus epidemics. To address the underlying etiology, we …

The coronavirus disease 2019 (COVID-19) pandemic has led to accelerated efforts to develop
therapeutics and vaccines. A key target of these efforts is the spike (S) protein, which is …

… The parameterization scheme devised by the author about a decade ago (Kuo, 1965) was
… and a near-adiabatic lapse rate above the thin superadiabatic and warm surface layer (Kuo, …

Metalenses consist of an array of optical nanoantennas on a surface capable of manipulating
the properties of an incoming light wavefront. Various flat optical components, such as …