Abstract: An experimental technology for detecting a hydrogen bond based on an ssNMR technology includes: (1) exciting a 1H nucleus of an RNA sample with a ?/2 pulse; (2) applying two ? pulses every half rotation period on an X nucleus of the RNA sample; (3) applying a ? pulse on the 1H nucleus of the RNA sample; (4) applying two ? pulses every half rotation period on the X nucleus of the RNA sample; (5) applying a 90° pulse on 1H and X atoms of the RNA sample; r a chemical shift of X in indirect dimension; (7) applying the 90° pulse on the 1H and X nuclei of the RNA sample; (8) repeating steps 2, 3, and 4; and (9) collecting the 1H signal in direct dimension; where X is selected from the group consisting of 15N and 13C.

Abstract: An array substrate and a display panel. The array substrate includes a thin film transistor array layer including a driving transistor, a switching transistor, and a capacitor. The driving transistor includes a first active layer, a first gate insulating layer, a first gate, and an insulating dielectric layer sequentially stacked. The switching transistor includes a second active layer, a second gate insulating layer, and a second gate sequentially stacked. The insulating dielectric layer and the second gate insulating layer are located at a same layer. A thickness of the first gate insulating layer is greater than a thickness of the second gate insulating layer. The capacitor includes a first electrode plate and a second electrode plate. The first electrode plate and the first gate are disposed on same layer, and the second electrode plate and the second gate are disposed on same layer.

Abstract: A modified nucleoside or nucleotide, the 3?-OH of the modified nucleoside or nucleotide being reversibly blocked; meanwhile, the present invention also relates to a kit comprising the nucleoside or nucleotide, and a sequencing method based on the nucleoside or nucleotide.

Abstract: An experimental technology for detecting a hydrogen bond based on an ssNMR technology includes: (1) exciting a 1H nucleus of an RNA sample with a ?/2 pulse; (2) applying two ? pulses every half rotation period on an X_nucleus of the RNA sample; (3) applying a ? pulse on the 1H nucleus of the RNA sample; (4) applying two ? pulses every half rotation period on the X nucleus of the RNA sample; (5) applying a 90° pulse on 1H and X atoms of the RNA sample; (6) recording a chemical shift of X in indirect dimension; (7) applying the 90° pulse on the 1H and X nuclei of the RNA sample; (8) repeating steps 2, 3, and 4; and (9) collecting the 1H signal in direct dimension; where X is selected from the group consisting of 15N and 13C.

Abstract: Exemplary processing methods include forming a nucleation layer on a substrate. The nucleation layer may be formed by physical vapor deposition (PVD), and the physical vapor deposition may be characterized by a deposition temperature of greater than or about 700° C. The methods may further include forming a patterned mask layer on the nucleation layer. The patterned mask layer may include openings that expose portions of the nucleation layer. Gallium-and-nitrogen-containing regions may be formed on the exposed portions of the nucleation layer. In additional embodiments, the nucleation layer may include a first and second portion separated by an interlayer that stop the propagation of at least some dislocations in the nucleation layer.