Background: Latent tuberculosis can progress to active TB. To diagnose LTBI the TST is used, which shows cross reactivity with NTM and BCG, giving way to overdiagnosis of LTBI. The sophisticated QFT is also used to di...
Background: The aim of this study was to evaluate the usefulness of two interferon-gamma release assays (IGRAs) (QuantiFERON-TB Plus (QFT-plus) and T-SPOT.TB assay) for patients suspected of having tuberculosis (TB) i...
Supported by National Excellent Natural Science Foundation of China(Grant No.52122503);Hebei Provincial Natural Science Foundation of China(Grant No.E2022203002);The Yanzhao’s Young Scientist Project of China(Grant No.E2023203258);Science Research Project of Hebei Education Department of China(Grant No.BJK2022060);Hebei Provincial Graduate Innovation Funding Project of China(Grant No.CXZZSS2022129).
Each joint of a hydraulic-driven legged robot adopts a highly integrated hydraulic drive unit(HDU),which features a high power-weight ratio.However,most HDUs are throttling-valve-controlled cylinder systems,which exhi...
As known, the spontaneous symmetry breaking (SSB) and the Brout-Englert-Higgs Mechanism (BEH-M) solved the Yang-Mills Mass Gap Problem. However, various mathematicians, even prestigious ones, consider the basic assump...
The problem of the flat limits of the scalar and spinor fields on the de Sitter expanding universe is considered in the traditional adiabatic vacuum and in the new rest frame vacuum we proposed recently,in which the f...