Abstract: The present disclosure provides a lighting fixture. The lighting fixture includes: a light emitting plate, a rotating shaft and a light transmitting plate. The rotating shaft is mounted on a light exiting side of the light emitting plate. The light transmitting plate is located on the light exiting side of the light emitting plate and is rotatably connected to the rotating shaft. Light emitted from the light emitting plate comes out after passing through the light transmitting plate. When the light transmitting plate is driven to make a rotating movement around a center axis of the rotating shaft, a distance between the light transmitting plate and the light emitting plate changes, and light exiting angle of the light which is emitted from the light emitting plate and then passes through the light transmitting plate coming out changes accordingly.

Abstract: The present disclosure provides a lighting fixture. The lighting fixture includes: a light emitting plate, a rotating shaft and a light transmitting plate. The rotating shaft is mounted on a light exiting side of the light emitting plate. The light transmitting plate is located on the light exiting side of the light emitting plate and is rotatably connected to the rotating shaft. Light emitted from the light emitting plate comes out after passing through the light transmitting plate. When the light transmitting plate is driven to make a rotating movement around a center axis of the rotating shaft, a distance between the light transmitting plate and the light emitting plate changes, and light exiting angle of the light which is emitted from the light emitting plate and then passes through the light transmitting plate coming out changes accordingly.

Abstract: The present invention provides a shoebox light, the shoebox light includes a body and a support, the body includes a housing, an aluminum substrate, a lens, and a power source, the aluminum substrate is provided with a plurality of rows of LED beads on a surface facing the lens, the LED beads have consistent and irregular shaped light spots after undergoing polarizing treatment through the lens, the lens is provided with an arrow that matches the lens's polarization direction, and when the plurality of lenses are installed with different combinations of polarization directions, the shoebox light has different light types. By adopting the present invention, different light types can be achieved according to the needs of actual usage scenarios, increasing the range of application and enhancing user convenience.

Abstract: Abuse-resistant opioid compounds, drug delivery systems, pharmaceutical compositions comprising an opioid covalently bound to a chemical moiety are provided. Methods of delivering an active ingredient to a subject and methods of preventing opioid abuse are also provided.

Abstract: Abuse-resistant opioid compounds, drug delivery systems, pharmaceutical compositions comprising an opioid covalently bound to a chemical moiety are provided. Methods of delivering an active ingredient to a subject and methods of preventing opioid abuse are also provided.

Abstract: Abuse-resistant opioid compounds, drug delivery systems, pharmaceutical compositions comprising an opioid covalently bound to a chemical moiety are provided. Methods of delivering an active ingredient to a subject and methods of preventing opioid abuse are also provided.

Abstract: Abuse-resistant opioid compounds, drug delivery systems, pharmaceutical compositions comprising an opioid covalently bound to a chemical moiety are provided. Methods of delivering an active ingredient to a subject and methods of preventing opioid abuse are also provided.

Abstract: Abuse-resistant opioid compounds, drug delivery systems, pharmaceutical compositions comprising an opioid covalently bound to a chemical moiety are provided. Methods of delivering an active ingredient to a subject and methods of preventing opioid abuse are also provided.