Abstract: A method and system for managing an execution plan in a graph database includes: acquiring a graph query language, analyzing the graph query language by using a scanner to generate a predefined Token, and parsing the predefined Token into a data structure by using a parser to obtain an abstract syntax tree; next, processing the abstract syntax tree by using a planner to generate an execution plan, registering a mapping table to store variables in the execution plan and corresponding variable values, and optimizing the execution plan by using an optimizer, where the execution plan includes customized execution operators and customized topologies; and finally, traversing and scheduling the execution plan by using a scheduler, to output an obtained execution result. The present disclosure modularizes the execution operators, improves reusability, and reduces the development cost. The execution plan is scheduled by using an asynchronous notification mechanism, to reduce blocking.

Abstract: A lighting apparatus includes a control circuit, a light source, a reset sensor and a reset circuit. The control circuit operates according to a default setting when the control circuit is started. The light source is controlled by the control circuit. The reset sensor detects a status variation. The status variation is caused by an external device outside the lighting apparatus. The reset circuit is coupled to the reset sensor for generating a reset signal to the control circuit to reset the control circuit when the status variation satisfies a predetermined triggering condition.

Abstract: A lighting apparatus includes a control circuit, a light source, a reset sensor and a reset circuit. The control circuit operates according to a default setting when the control circuit is started. The light source is controlled by the control circuit. The reset sensor detects a status variation. The status variation is caused by an external device outside the lighting apparatus. The reset circuit is coupled to the reset sensor for generating a reset signal to the control circuit to reset the control circuit when the status variation satisfies a predetermined triggering condition.

Abstract: A lighting apparatus includes a light source, a bridge circuit, a voltage node, a filter circuit, a dimmer check circuit and a control circuit. The light source includes a LED module. The bridge circuit generates a DC power at a voltage node by converting an AC power. The filter circuit is connected to the voltage node for converting the DC power to a driving current to the LED module. The dimmer check circuit is coupled to the voltage node for generating a dimmer check signal by detecting whether a wall dimmer is electrically coupled to the lighting apparatus. The control circuit adjusts a setting of the filter circuit according to the dimmer check signal.

Abstract: A lighting apparatus includes an AC-DC converter, multiple LED modules, a mixing unit, a controller and a power supply. The AC-DC converter converts an AC power source to a DC output. The multiple LED modules have different light parameters. The mixing unit is coupled to the multiple LED modules for mixing a mixed light parameter according to a control signal by supplying driving currents to the multiple LED modules corresponding to the mixed light parameter. The mixing unit receives the DC output to generate the driving currents. The controller generates the control signal. The power supply receives the DC output to generate a working power to the controller. When the AC-DC converter is turned off, a releasing power of the mixing unit is moved to the power supply to align turn-off timings of the power supply and the mixing unit.

Abstract: A method and system for managing an execution plan in a graph database includes: acquiring a graph query language, analyzing the graph query language by using a scanner to generate a predefined Token, and parsing the predefined Token into a data structure by using a parser to obtain an abstract syntax tree; next, processing the abstract syntax tree by using a planner to generate an execution plan, registering a mapping table to store variables in the execution plan and corresponding variable values, and optimizing the execution plan by using an optimizer, where the execution plan includes customized execution operators and customized topologies; and finally, traversing and scheduling the execution plan by using a scheduler, to output an obtained execution result. The present disclosure modularizes the execution operators, improves reusability, and reduces the development cost. The execution plan is scheduled by using an asynchronous notification mechanism, to reduce blocking.

Abstract: The disclosure is directed to kits and methods for amplifying and detecting human papilloma virus (HPV) of genotype 16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66, and/or 68 in a sample, which comprises a variety of combinations of forward oligonucleotide primers, reverse oligonucleotide primers, and oligonucleotide probes.

Abstract: A lighting apparatus includes a light source, a bridge circuit, a voltage node, a filter circuit, a dimmer check circuit and a control circuit. The light source includes a LED module. The bridge circuit generates a DC power at a voltage node by converting an AC power. The filter circuit is connected to the voltage node for converting the DC power to a driving current to the LED module. The dimmer check circuit is coupled to the voltage node for generating a dimmer check signal by detecting whether a wall dimmer is electrically coupled to the lighting apparatus. The control circuit adjusts a setting of the filter circuit according to the dimmer check signal.

Abstract: A lighting apparatus includes an AC-DC converter, multiple LED modules, a mixing unit, a controller and a power supply. The AC-DC converter converts an AC power source to a DC output. The multiple LED modules have different light parameters. The mixing unit is coupled to the multiple LED modules for mixing a mixed light parameter according to a control signal by supplying driving currents to the multiple LED modules corresponding to the mixed light parameter. The mixing unit receives the DC output to generate the driving currents. The controller generates the control signal. The power supply receives the DC output to generate a working power to the controller. When the AC-DC converter is turned off, a releasing power of the mixing unit is moved to the power supply to align turn-off timings of the power supply and the mixing unit.

Abstract: A lighting apparatus includes a light source, a bridge circuit, a voltage node, a filter circuit, a dimmer check circuit and a control circuit. The light source includes a LED module. The bridge circuit generates a DC power at a voltage node by converting an AC power. The filter circuit is connected to the voltage node for converting the DC power to a driving current to the LED module. The dimmer check circuit is coupled to the voltage node for generating a dimmer check signal by detecting whether a wall dimmer is electrically coupled to the lighting apparatus. The control circuit adjusts a setting of the filter circuit according to the dimmer check signal.

Abstract: The disclosure is directed to kits and methods for amplifying and detecting human papilloma virus (HPV) of genotype 16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66, and/or 68 in a sample, which comprises a variety of combinations of forward oligonucleotide primers, reverse oligonucleotide primers, and oligonucleotide probes.

Abstract: Provided herein is technology relating to amplification of nucleic acids and particularly, but not exclusively, to compositions and methods for doing improving the polymerase chain reaction and providing reagents for polymerase chain reaction with improved stability.

Abstract: Provided herein is technology relating to detecting molecular markers relevant to cancer and particularly, but not exclusively, to methods and compositions for quantifying and/or detecting EGFR mRNA and/or EGFRvIII mRNA in biological samples.

Abstract: Provided herein is technology relating to amplification of nucleic acids and particularly, but not exclusively, to compositions and methods for doing improving the polymerase chain reaction and providing reagents for polymerase chain reaction with improved stability.

Abstract: A lighting apparatus includes a light source, a bridge circuit, a voltage node, a filter circuit, a dimmer check circuit and a control circuit. The light source includes a LED module. The bridge circuit generates a DC power at a voltage node by converting an AC power. The filter circuit is connected to the voltage node for converting the DC power to a driving current to the LED module. The dimmer check circuit is coupled to the voltage node for generating a dimmer check signal by detecting whether a wall dimmer is electrically coupled to the lighting apparatus. The control circuit adjusts a setting of the filter circuit according to the dimmer check signal.

Abstract: The disclosure is directed to methods, kits, and compositions for amplifying and detecting a human immunodeficiency virus-1 (HIV-1) in a sample, which comprises a variety of combinations of forward oligonucleotide primers, reverse oligonucleotide primers, and oligonucleotide probes.

Abstract: The disclosure is directed to methods, kits, and compositions, for amplifying and detecting a human hepatitis C virus (HCV) in a sample, which comprises a variety of combinations of forward oligonucleotide primers, reverse oligonucleotide primers, and oligonucleotide probes.

Abstract: The invention provides methods for isolating DNA from a blood sample collected into tubes containing a rapid clot activator, which involves the use of a lysis buffer comprising an alcohol.

Abstract: Provided herein is technology relating to amplification of nucleic acids and particularly, but not exclusively, to compositions and methods for doing improving the polymerase chain reaction and providing reagents for polymerase chain reaction with improved stability.

Abstract: The disclosure is directed to kits and methods for amplifying and detecting human papilloma virus (HPV) of genotype 16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66, and/or 68 in a sample, which comprises a variety of combinations of forward oligonucleotide primers, reverse oligonucleotide primers, and oligonucleotide probes.