Human telomeric DNA consists of a tandem array of the G-rich repeat unit d(GGGTTA). A four-stranded helical structure adopted by G-rich sequences was named G-quadruplex (GQ) under physiological condition. The final 3'-terminal residue of the telomeric DNA G-overhang is inherently less precise.
Although many diseases have no obvious symptoms in the early diagnosis, it’s proved that human body would defend itself through the immune system in the early stage of disease. Corresponding signals, such as sweat, urine, tears, blood, exhaled breath, are usually sent out for early warning.
A group of scientists found in 2017 that long-range magnetic order can stably existence at atomic layer thickness in two-dimensional van der Waals (vdW) materials. This significant discovery provides ideal materials platform for the realization of two-dimensional vdW spintronic devices. In order to construct new high-speed spintronics devices, it is necessary to study the ultrafast spin dynamics of vdW magnetic system.
Haematococcus pluvialis (H. pluvialis) can produce natural astaxanthin which has strong antioxidant capacity. How to improve the astaxanthin content of H. pluvialis is a hot topic of current research.
The surface reflection and atmospheric scattering are spatially inhomogeneous in nature, and the three-dimensional (3D) radiative transfer model is the key tool quantifying the effects atmosphere-surface inhomogeneities on radiative forcing and image blurring.