… For instance, if t < 1 the B single bond X bonds will undergo … If t > 1, as a result of a large
A or small B, a higher degree of … , corresponding to t ≪ 1 and a reduced dimensionality. …

Breast cancer, the most frequently occurring cancer in women, is a major public health
problem, with 1,384,155 estimated new cases worldwide with nearly 459,000 related deaths. …

COVID-19 was declared a pandemic by WHO on March 11, 2020, the first non-influenza
pandemic, affecting more than 200 countries and areas, with more than 5·9 million cases by …

SARS-CoV-2 Viral Load in Upper Respiratory Specimens The authors report results of an
analysis of nasal and throat swabs from 17 patients in Zhuhai, China, who had received a …

Advancing perovskite solar cell technologies toward their theoretical power conversion
efficiency (PCE) requires delicate control over the carrier dynamics throughout the entire device. …

Lead halide perovskite solar cells have recently attracted tremendous attention because of
their excellent photovoltaic efficiencies. However, the poor stability of both the perovskite …

… where A(t) = A0 exp((t − t0)/τ) is the source activity at time t,A0 is the user defined source
activity at time t0 and τ is the lifetime. When the resulting decay time exceeds the end of the …

Background There are no systemic treatments for patients with hepatocellular carcinoma (HCC)
whose disease progresses during sorafenib treatment. We aimed to assess the efficacy …

… Furthermore, even for the same total length (l total ), span (L), amplitude (h), and cross-section
(width w and thickness t), the self-similar design again outperforms the conventional …

Background There is no standard of care for adjuvant therapy for patients with hepatocellular
carcinoma. This trial was designed to assess the efficacy and safety of sorafenib versus …