Abstract: A two-channel burner includes a pulverized coal supply mechanism, a transition channel, an inner secondary air guide tube, an outer secondary air guide tube, a combustion stabilizing chamber, and a flow smoothing chamber. The outer secondary air guide tube, the combustion stabilizing chamber, and the flow smoothing chamber are sequentially connected to form a burner body. The pulverized coal supply mechanism passes through an interior of the burner body. The transition channel is fitted over the pulverized coal supply mechanism. The inner secondary air guide tube is disposed between the transition channel and the outer secondary air guide tube and forms an inner secondary air passage together with the transition channel, and forms an outer secondary air passage together with the outer secondary air guide tube. An outlet end of the inner secondary air guide tube is formed to have a flared opening.

Abstract: The present disclosure provides a refrigerator with an ice maker, an ice maker ice-overturning control method, and an ice maker water injection control method. The refrigerator in the present disclosure can: perceive whether the ice cube tray is already taken out to avoid continued water injection after the ice cube tray is taken out; and perceive a temperature of ice in the ice cube tray to accurately determine a current situation of ice making so as to perform accurate control for the ice maker, thereby avoiding ice cube lumping due to unsuccessful overturning in the refrigerator, and greatly improving the ice making efficiency. Further, the refrigerator can accurately determine whether the ice tray is mounted to be in place, so as to complete a series of water injection and ice making operation accurately.

Abstract: Provided are monoclonal antibodies, or antigen-binding fragments thereof, that bind to glucagon. These antibodies are useful in immunoassays of glucagon levels, and/or in vivo, ex vivo or in vitro immunochemical and other imaging methods for detecting glucagon levels, and for diagnostic, prognostic and predictive purposes, and for optimizing therapeutic regimens in patients in which glucagon signaling is implicated in pathogenesis.

Abstract: Provided are monoclonal antibodies, or antigen-binding fragments thereof, that bind to glucagon. These antibodies are useful in immunoassays of glucagon levels, and/or in vivo, ex vivo or in vitro immunochemical and other imaging methods for detecting glucagon levels, and for diagnostic, prognostic and predictive purposes, and for optimizing therapeutic regimens in patients in which glucagon signaling is implicated in pathogenesis.

Abstract: Disclosed is a semiconductor package including an encapsulant having a top surface and a bottom surface opposite to the top surface; a semiconductor chip embedded in the encapsulant having an active surface, an inactive surface opposite to the active surface, and lateral surfaces interconnecting the active surface and the inactive surface, wherein the active surface protrudes from the bottom surface of the encapsulant and the semiconductor chip further has a plurality of electrode pads disposed on the active surface; a positioning member layer formed on a portion of the bottom surface of the encapsulant, covering the lateral surfaces of the semiconductor chip that protrude therefrom, and exposing the active surface; and a build-up trace structure disposed on the active surface of the semiconductor chip and the positioning member layer formed on the bottom surface of the encapsulant. The present invention also provides a method of fabricating a semiconductor package.