Abstract: A metal seawater fuel cell includes a single cell or a battery pack which is composed of more than two single cells connected in series or in parallel or in series and parallel through circuits. The single cell has a metal anode arranged oppositely in a sealed single cell housing, a cathode carrying a hydrogen evolution catalyst, and a diaphragm arranged between the metal anode and the cathode, the bottom and the top of the single cell housing are respectively provided with fluid flow channels, and both ends of the fluid flow channels are respectively provided with openings communicated with the interior and exterior of the housing. The metal anode and/or single cell housing is placed in a closed transitional housing. The transitional housing is a degradable material or can be mechanically damaged by a driving device driven and started by a control device.

Abstract: A transparent display panel, a method for manufacturing the same, and a transparent display device are provided. the transparent display panel includes a first display substrate including: a first substrate and first pixel units thereon; and a second display substrate including: a second substrate and second pixel units thereon, the second pixel units are in one-to-one correspondence with the first pixel units, each first pixel unit includes a first display unit and a first transparent unit, and each second pixel unit includes a second display unit and a second transparent unit, an orthographic projection of the first display unit on the second substrate substantially coincides with that of the corresponding second display unit on the second substrate, and an orthographic projection of the first transparent unit on the second substrate substantially coincides with that of the corresponding second transparent unit on the second substrate.

Abstract: The present invention is directed to a psychological counseling assistive system employing immersive virtual reality (VR) and interpersonal relationship sculpture comprises an interpersonal relationship sculpture construction module and a VR experience module. The interpersonal relationship sculpture construction module comprises an interpersonal relationship sculpture construction basic function module and an interpersonal relationship sculpture construction interaction module. The VR experience module comprises a VR experience function module and a role interaction function module. A VR technique and an interpersonal relationship sculpture technique are combined to allow a visitor to have an immersive experience of an embodiment of a psychophysical field. A character model is used to implement an interpersonal relationship sculpture function that would normally require multiple participants in conventional group psychological intervention.

Abstract: An intelligent psychological assessment and intervention system based on an independent space, comprising a psychological intervention cabin and a central database which achieves data interaction with the psychological intervention cabin.

Abstract: A metal seawater fuel cell includes a single cell or a battery pack which is composed of more than two single cells connected in series or in parallel or in series and parallel through circuits. The single cell has a metal anode arranged oppositely in a sealed single cell housing, a cathode carrying a hydrogen evolution catalyst, and a diaphragm arranged between the metal anode and the cathode, the bottom and the top of the single cell housing are respectively provided with fluid flow channels, and both ends of the fluid flow channels are respectively provided with openings communicated with the interior and exterior of the housing. The metal anode and/or single cell housing is placed in a closed transitional housing. The transitional housing is a degradable material or can be mechanically damaged by a driving device driven and started by a control device.

Abstract: The present disclosure provides a method for artificial rearing of porcupine pufferfish fries in indoor cement ponds. The method includes the following steps: nursery pond preparation, ponding of newly hatched prelarvae, feeding strategies at fry rearing stages, water quality management during fry rearing, separate ponding of fries, and emergence of fries. Compared with the prior art, the method realizes large-scale production of artificial rearing of porcupine pufferfish fries through a strict control of the water quality and environmental conditions of a nursery pond, along with scientific and reasonable feeding and operation management based on biological characteristics and nutrient requirements of the porcupine pufferfish at different fry breeding stages.

Abstract: A seawater battery of dissolved oxygen type includes a battery frame (1), n pieces of metal anode plates (2), n pieces of inert cathode plates (3), current collectors and wires (5). The battery frame (1) is consisted of an upper base (6) and a lower base (7), wherein the upper base and the lower base are respectively consisted of an outer ring and a central fixing component. The fixing component is connected with and fixed to the outer ring by a connector, and n pieces of metal anode plates are inserted on the connector so as to construct a cylindrical or frustum-shaped structure. The inert cathode plates are inserted between the metal anode plates along radial direction of the outer ring, and are connected with and fixed to the outer ring and the fixing component of the upper base and the lower base. The metal anode plates are welded in series by wires constituting the anode of the battery and the inert cathode plates are welded in series by wires constituting the cathode of the battery.

Abstract: A seawater battery of dissolved oxygen type includes a battery frame (1), n pieces of metal anode plates (2), n pieces of inert cathode plates (3), current collectors and wires (5). The battery frame (1) is consisted of an upper base (6) and a lower base (7), wherein the upper base and the lower base are respectively consisted of an outer ring and a central fixing component. The fixing component is connected with and fixed to the outer ring by a connector, and n pieces of metal anode plates are inserted on the connector so as to construct a cylindrical or frustum-shaped structure. The inert cathode plates are inserted between the metal anode plates along radial direction of the outer ring, and are connected with and fixed to the outer ring and the fixing component of the upper base and the lower base. The metal anode plates are welded in series by wires constituting the anode of the battery and the inert cathode plates are welded in series by wires constituting the cathode of the battery.