Abstract: Proposed is a pharmaceutical composition for antibacterial wound healing, the pharmaceutical composition including chia seeds and biodegradable substances. The pharmaceutical composition may be customized depending on the wound and may also be prepared in a transparent form. The pharmaceutical composition exhibits unique self-adhesive properties, so the pharmaceutical composition may be directly attached to the skin and withstand joint movement through excellent deformation adaptability and has high tensile strength. The pharmaceutical composition also has an antibacterial effect and an excellent wound-healing effect.

Abstract: Disclosed is a method for controlling a virtual object performed by a computer device. The method includes: displaying at least two skill controls sharing a same skill point set, the skill point set including at least two skill points, and each skill control corresponding to one skill group, each skill group including at least one skill; determining a target first skill point in the at least two skill points in response to an operation on a first skill control in the at least two skill controls; and controlling a first virtual object to cast a skill corresponding to the first skill point in the skill group corresponding to the first skill control. In this application, a skill group corresponding to skill points is set for each skill control, and a skill can be added without adding a skill control, thereby improving the diversity of skill casting without affecting a user experience.

Abstract: This application discloses a virtual object control method performed by a computer device. The method includes: displaying a first virtual object and a second virtual object, the first virtual object having a first skill; selecting the second virtual object located within a skill cast range of the first skill based on a preset rule associated with the first virtual object; displaying a skill indicator of the first skill between the first virtual object and the second virtual object; when at least one of the first virtual object and the second virtual object moves, updating the display of the skill indicator; and in response to a skill cast operation, controlling the first virtual object to cast the first skill to the second virtual object.

Abstract: A method for generating femtosecond vortex beams with high spatial intensity contrast, where a noncollinearly pumped HG beam femtosecond laser generates femtosecond HG beam and a cylindrical lens mode converter converts the femtosecond HG beam to femtosecond LG vortex beam. The HG beam femtosecond laser comprises a pump source, a gain medium, a saturable absorption mirror as mode-locker, and an output coupler with a noncollinear angle between the laser beam and the pump beam in the gain medium, which enables the laser to generate pure, order-tunable femtosecond HG beams. Femtosecond vortex beams obtained after the cylindrical lens converter have high-intensity-contrast, and are topological charge-tunable.

Abstract: A method for generating femtosecond vortex beams with high spatial intensity contrast, where a noncollinearly pumped HG beam femtosecond laser generates femtosecond HG beam and a cylindrical lens mode converter converts the femtosecond HG beam to femtosecond LG vortex beam. The HG beam femtosecond laser comprises a pump source, a gain medium, a saturable absorption mirror as mode-locker, and an output coupler with a noncollinear angle between the laser beam and the pump beam in the gain medium, which enables the laser to generate pure, order-tunable femtosecond HG beams. Femtosecond vortex beams obtained after the cylindrical lens converter have high-intensity-contrast, and are topological charge-tunable.