Abstract: An electronic cigarette atomization core, an electronic cigarette atomization assembly, and an electronic cigarette. The electronic cigarette atomization core includes a porous ceramic base body and a heating body, the porous ceramic base body includes a liquid absorbing surface and an atomization surface, the heating body is arranged on the atomization surface, the heating body is a porous heating body, and the porous heating body has a porosity less than or equal to 30%.

Abstract: A computerized simulation validating method for a full-scale distribution network single phase-to-ground fault test is implemented by simulating a full-scale test system with external quantities being controlled to be conformant and validating the full-scale distribution network single phase-to-ground fault test based on a conformance check result between the internal quantities of the field testing and the internal quantities of the simulation testing. The simulation validating method for a full-scale distribution network single phase-to-ground fault test improves normalization and conformance of the full-scale distribution network ground fault test. The computerized simulation validating system, apparatus, and medium for a full-scale distribution network single phase-to-ground fault test also achieve the benefits noted above.

Abstract: A method for transferring heat between a first fluid and a second fluid includes providing a tubeless heat exchanger having a tubeless heat exchanger core, the tubeless heat exchanger core having an inner casing and an outer casing disposed around the inner casing, the inner and outer casings defining therebetween a flow passage for a thermal transfer fluid to flow, the tubeless heat exchanger core having a core inlet arranged to receive the first fluid and a core outlet arranged to provide the first fluid, the core inlet and core outlet being fluidically connected to the flow passage, and at least one of the core inlet and core outlet being disposed on the inner casing, wherein each of the outer casing and the inner casing has an inner surface and an outer surface, wherein the respective inner surfaces face each other and define therebetween the flow passage for the first fluid to flow from the core inlet to the core outlet and wherein at least a portion of the respective outer surfaces are arranged to be co

Abstract: The present invention provides a frequency-halving latch circuit for deterministic field bus network data forwarding and application thereof. The frequency-halving latch circuit includes a data buffer equipped with two buffer units; a frequency-halving enable latch signal generation module for generating a first frequency-halving latch signal and a second frequency-halving latch signal with opposite levels, and selecting data buffer units of the data buffer based on the first frequency-halving latch signal, the second frequency-halving latch signal and a receiving enable signal; and a shift register including a first trigger and a second trigger which are initialized to opposite output states, the first trigger and the second trigger is connected to realize a shift operation, and data stored in the data buffer units is finally selected and read based on a low order in the shift register composed of the two triggers and a read enable signal.

Abstract: A detection apparatus and a server are provided, where the apparatus is configured to detect whether a coolant heat pipe or a solenoid valve on the coolant heat pipe in a device is abnormal, and the apparatus includes a control chip. The control chip can control a working state of the solenoid valve. The control chip can further obtain a temperature of a component in the device. When it is detected whether the coolant heat pipe or the solenoid valve is abnormal, the control chip may obtain a temperature difference of the component in the device when the working state of the solenoid valve is controlled, and relatively conveniently determine whether the coolant heat pipe or the solenoid valve is abnormal based on the temperature difference.

Abstract: A method of targeting an advertisement to users of scheduled transportation operating at a transportation facility having a set of programmable signs at distinct locations in the facility includes in a first computer process determining a dynamic profile of users proximate to the location of a selected programmable sign of the set for a relevant time window. The method further includes in a second computer process selecting from an advertisement database an advertisement having a set of selection criteria that are compatible with the dynamic profile for the relevant time window and in a third computer process causing display of the advertisement on the selected programmable sign during at least a portion of the relevant time window.

Abstract: A method for forming an integral faucet core assembly comprises steps as follows: In step 1, a die for one-time molding and cores relatively set on the die are prepared to one-time mold a body with two inlet channels, at least one outlet channel, and at least one middle fluid channel; the middle fluid channel is arranged perpendicular to the two inlet channels; exteriors of the channels are respectively provided with an inlet, an outlet, and a core-pulling hole; further, a plug is formed by a plug die for densely sealing the core-pulling hole. In step 2, the plug and a sealing ring are installed in the core-pulling hole of the body so as to form an insert for an over molding. In step 3, the insert is placed into a die for the over molding so as to be wrapped in a covering, thereby facilitating the plug being set correlative to the body. An integral faucet core assembly is achieved after the drawing of the die.