WHO approves? Relative trust, the WHO, and China's COVID-19 vaccines.

Unlabelled: This paper aims to answer a general question: whether an international organization (IO) is able to shape public opinion in the context of the COVID-19 pandemic. Since the pandemic took hold in early 2020, countries across the globe have switched gear from prevention to vaccination. Most had to not only secure a sufficient supply of vaccines, but also to curb vaccine hesitancy among their populations.

H-Theorem in an Isolated Quantum Harmonic Oscillator.

We consider the H-theorem in an isolated quantum harmonic oscillator through the time-dependent Schrödinger equation. The effect of potential in producing entropy is investigated in detail, and we found that including a barrier potential into a harmonic trap would lead to the thermalization of the system, while a harmonic trap alone would not thermalize the system. During thermalization, Shannon entropy increases, which shows that a microscopic quantum system still obeys the macroscopic thermodynamics law.

Vaccine nationalism among the public: A cross-country experimental evidence of own-country bias towards COVID-19 vaccination.

What types of vaccines are citizens most likely to accept? We argue that citizens' identification with their nation may lead them to prefer vaccines developed and produced within their national borders, to the exclusion and/or detriment of vaccines from other nations. We administered a conjoint experiment requesting 15,000 adult citizens across 14 individual countries from around the world to assess 450,000 profiles of vaccines that randomly varied on seven attributes. Beyond vaccine fundamentals such as efficacy rate, number of doses, and duration of the protection, we find that citizens systematically favor vaccines developed and produced in their own country of residence.

Citizen journalism reduces the credibility deficit of authoritarian government in risk communication amid COVID-19 outbreaks.

During the outbreak of an epidemic, the success in risk communications to make the public comply with disease preventive measures depends on the public's trust in the government. In this study, we aim to understand how media audiences update their trust in the government during the COVID-19 outbreak depending on the information they received. We conducted an online survey experiment in February 2020 in Hong Kong (n = 1,016) in which respondents were randomly provided with a government press release and an endorsement either from an official or a non-official source.

Inpatient versus outpatient intravenous diuresis for the acute exacerbation of chronic heart failure.

Background: We established an IV outpatient diuresis (IVOiD) clinic and conducted a quality improvement project to evaluate safety, effectiveness and costs associated with outpatient versus inpatient diuresis for patients presenting with acute decompensated heart failure (ADHF) to the emergency department (ED).

Methods: Patients who were clinically diagnosed with ADHF in the ED, but did not have high-risk features, were either diuresed in the hospital or in the outpatient IVOiD clinic. The dose of IV diuretic was based on their home maintenance diuretic dose.

Thermalization in a Quantum Harmonic Oscillator with Random Disorder.

We propose a possible scheme to study the thermalization in a quantum harmonic oscillator with random disorder. Our numerical simulation shows that through the effect of random disorder, the system can undergo a transition from an initial nonequilibrium state to a equilibrium state. Unlike the classical damped harmonic oscillator where total energy is dissipated, total energy of the disordered quantum harmonic oscillator is conserved.

Thermotolerance evaluation of Taiwan Japonica type rice cultivars at the seedling stage.

Background: The subtropical rice varieties grown in Taiwan are mainly Japonica-type rice varieties, which are grown in the southernmost- and lowest-latitude Japonica type rice cultivation area in the world. In Taiwan, seedlings that are planted either by transplanting or direct seeding in the second crop will face the season with the highest temperatures during the year. High-temperature stress severely influences early rice growth and causes yield losses.

Superconductivity in Empty Bands and Multiple Order Parameter Chirality.

Recent experiments have shown rotation of the plane of polarization of light reflected from the surface of some superconductors. The photon energy exceeds the electronic bandwidth, so that completely filled or completely empty bands must play a role. We show that in strong-coupling theory a Coulomb interaction can produce an order parameter in the unoccupied band that explains the observations.