Abstract: The present application provides an optical device and a method of fabricating the same. The optical device include a semiconductor stack structure, an anti-reflective film and a highly-reflective film. The semiconductor stack structure is configured to generate a laser beam and emit the laser beam from its front facet while receiving an electric current. The anti-reflective film is disposed on the front facet of the semiconductor stack structure and configured to increase the transmittance (reduce a reflectivity) of the front facet to the laser beam. The highly-reflective film is disposed on a rear facet of the semiconductor stack structure and is configured to reduce a loss (increase a reflectivity) of the laser beam transmitted to the rear facet. The anti-reflective film and the highly-reflective film respectively have refractive indices greater than 2, and the highly-reflective film has a thickness greater than that of the anti-reflective film.

Abstract: A computer-implemented method of generating a digital polymerase chain reaction (dPCR) result is provided. The method includes detecting a first set of emission data from a plurality of samples, each included in a sample region of a plurality of sample regions, at a first time amplification during an amplification period. The method further includes determining a positive or negative amplification determination for each sample of the plurality of samples based in part on the first set of emission data. A dPCR result is generated based on the positive or negative amplification determinations for the plurality of samples.

Abstract: Disclosed in the present disclosure are a waterproof double-sided liquid crystal screen electronic shelf label and system, including: a main frame, a double-sided screen, a power connection and debugging member, and a fixing member. The double-sided screen is fixed in the main frame. The power connection and debugging member and the fixing member are located at a lateral side of the main frame. The power connection and debugging member is configured to supply power to the double-sided screen and debug the double-sided screen. The fixing member is configured to fix and mount the electronic shelf label. The double-sided screen is configured to display information on both sides of the double-sided screen. The present disclosure can achieve double-sided display by one electronic shelf label.

Abstract: Provided is a joint-free continuous rope and belt having a one rope section, a belt section, and a transition section arranged between the rope section and the belt section. A diameter of the rope section is smaller than a width of the belt section, and the rope section, the belt section and the transition section are continuously woven from the same strands to form an integrated structure.

Abstract: In one aspect, compounds of Formula AA, or a pharmaceutically acceptable salt thereof, are featured: or a pharmaceutically acceptable salt thereof, wherein the variables shown in Formula A can be as defined anywhere herein.

Abstract: In one aspect, compounds of Formula AA, or a pharmaceutically acceptable salt thereof, are featured or a pharmaceutically acceptable salt thereof, wherein the variables shown in Formula A can be as defined anywhere herein.

Abstract: A jobsite audio device with multi-source power and multi-port USB interface is proposed, which includes an AC-DC power source, a battery pack, a multi-port USB interface including at least one bidirectional power delivery USB C port, a charging circuit coupled to the AC-DC power source, the battery pack and the multi-port USB interface to provide power delivery paths, an audio module powered by the AC-DC power source or the battery pack to generate audio signals, and a main controller coupled to the charging circuit and the audio module, wherein the main controller monitors power consumption of the audio module and charging process of the charging circuit to automatically adjust charging power.

Abstract: A light sensor includes an optoelectronic device and a light guide element. The light guide element has a first light incident surface and a light exit surface, so as to allow an incident light to enter the light guide element from the first light incident surface and then exit to the optoelectronic device from the light exit surface; wherein at least one of the light incident surface and the light exit surface has a single curved surface.

Abstract: A light source module includes a casing, a first light source disposed in the casing to emit a first light, a first semi-transparent and semi-reflective mirror disposed in the casing and located on an optical path of the first light, and a heat dissipation member disposed in the casing and located on a second axis of the first semi-transparent and semi-reflective mirror. A first part of the first light passes through the first semi-transparent and semi-reflective mirror or is reflected by the first semi-transparent and semi-reflective mirror and then travels along a first axis. A second part of the first light is reflected by the first semi-transparent and semi-reflective mirror or passes through the first semi-transparent and semi-reflective mirror and then travels along a second axis. The first part is more than the second part. The second part of the first light is directed to the heat dissipation member.

Abstract: A titanium alloy product includes a titanium alloy substrate and a plurality of first holes defined in a surface of the titanium alloy substrate. The first holes have an opening on the surface of the titanium alloy substrate and an inner wall connecting with the opening, a diameter of the inner space is greater than a diameter of the opening. The product tensile strength of bonding between the titanium alloy product and a material part filled in the first holes is very high. A housing with the titanium alloy product and a method for manufacturing the titanium alloy product are also disclosed.

Abstract: In one aspect, compounds of Formula AA, or a pharmaceutically acceptable salt thereof, are featured: or a pharmaceutically acceptable salt thereof, wherein the variables shown in Formula A can be as defined anywhere herein.

Abstract: An instrument for processing and/or measuring a biological process comprises a plurality of filter assemblies configured to be interchangeably located along at least one of the optical paths. The plurality of filter components includes a first filter assembly characterized by a first optical power and a first filter having a first filter function, the first filter function characterized by at least one of a first low-pass wavelength or a first high-pass wavelength. The second filter assembly is characterized by a second optical power and a second filter having a second filter function, the second filter function comprising at least one of a second low-pass wavelength that is different than the first low-pass wavelength or a second high-pass wavelength that is different than the first high-pass wavelength.

Abstract: An external electric adjusting module adapted for being externally connected to a lens includes a bracket including a first positioning portion, a gear set, a driving assembly driving the gear set to operate, and a variable resistance rotating member. The gear set is rotatably disposed on the bracket, is adapted for being externally connected to the lens, and includes a second positioning portion, a rotating shaft, and a first driving portion located on the rotating shaft. The variable resistance rotating member is sleeved on the rotating shaft, is electrically connected to the driving assembly, and includes a second driving portion corresponding to the first driving portion to be linked with the rotating shaft. When the gear set is located at an initial position together with the lens, the first and second positioning portions are aligned with each other, and the second driving portion abuts against the first driving portion.

Abstract: The present invention discloses a power supply method having power management mechanism that includes the steps outlined below. Power request information of power requesting devices is retrieved to generate a to-be-powered device list and a requested power. Whether a current requesting device satisfy a power stable criteria and a power sufficient criteria is determined, The power stable criteria is satisfied when the power requesting devices each having a priority higher than that of the current requesting device all operate in a powered mode or when the power requesting devices that operate in the powered mode enter a stable operation status. The power sufficient criteria is satisfied when a stable system remained power of a power supply system is not smaller than an individual requested power of the current requesting device. When the criteria are satisfied, the current requesting device is operated in the powered mode to update the requested power.

Abstract: An calibration kit includes a base, a combination of calibration parts, and a manipulation part. The combination of calibration parts is disposed on the base and includes a first calibration part and a second calibration part. The first calibration part has a first calibration surface. The second calibration part has a second calibration surface. The first calibration part and the second calibration part are relatively movable in a movement direction and are movable relative to the base. The manipulation part is movably or rotatably disposed on the base. The manipulation part is configured to be operable to drive the first calibration part and the second calibration part to move in the movement direction relative to the base, so that the combination of calibration parts forms a three-dimensional calibration surface configuration through the first calibration surface and the second calibration surface.

Abstract: An electronic shelf label communication system and method. The system includes a processor, a plurality of wireless access points and an electronic shelf label. The electronic shelf label is configured to actively send a heartbeat data package to the plurality of wireless access points after periodically waking up. Each of the plurality of wireless access points is configured to: receive the heartbeat data package of the electronic shelf label, obtain signal strength data when the heartbeat data package of the electronic shelf label is received, and send the signal strength data to the processor. The processor is configured to: receive the signal strength data corresponding to the heartbeat data package sent by the plurality of wireless access points, and determine an optimal wireless access point corresponding to the electronic shelf label according to the signal strength data.

Abstract: A bike derailleur battery case with bi-directional charging/discharging USB C PD converter, which includes a charging box body, a waterproof and dustproof cover pivotally connected to the charging box body, a circuit board with bidirectional charging/discharging USB C port been arranged in an accommodating space inside the charging box body, a rechargeable battery pack arranged in the accommodating space inside the charging box and electrically connected to the circuit board, and a one-way charging interface electrically connect to the circuit board.

Abstract: The invention provides a configurable memory system including an interface layer, an overlay application layer, and a memory relocatable layer. The interface layer has a physical memory attribute module and a physical memory protection module. The interface layer manages memory attributes and memory security. The overlay application layer is coupled to the interface layer and executes an exception handler process to check if an overlay exception has occurred. The memory relocatable layer, coupled to the interface layer and the overlay application layer, having a plurality of resident service program within a first memory space, an overlay physical region within a second memory space, and a plurality of overlay virtual regions having application processes within a third memory space. The application processes of one of the overlay virtual regions is determined to be executed by the PMA module and is copied from the overlay virtual region to the overlay physical region by a processor.