Abstract: A pivotable chainring assembly for a bicycle includes a chainring and a carrier. The carrier includes an annular bearing and a pivot attachment portion. The annular bearing includes an inner race and an outer race. The outer race of the annular bearing is rotatable about a crank axis. The chainring is physically connected to and rotatably fixed relative to the outer race of the annular bearing. The inner race of the annular bearing is physically connected to and rotationally fixed relative to the pivot attachment portion. The pivot attachment portion has a pivot axis disposed a distance from the crank axis. The chainring is rotatable about the crank axis and rotatable about the pivot axis.

Abstract: A pivotable chainring assembly for a bicycle includes a chainring and a carrier. The carrier includes an annular bearing and a pivot attachment portion. The annular bearing includes an inner race and an outer race. The outer race of the annular bearing is rotatable about a crank axis. The chainring is physically connected to and rotatably fixed relative to the outer race of the annular bearing. The inner race of the annular bearing is physically connected to and rotationally fixed relative to the pivot attachment portion. The pivot attachment portion has a pivot axis disposed a distance from the crank axis. The chainring is rotatable about the crank axis and rotatable about the pivot axis.

Abstract: Direct data transfer between devices having a shared bus may be implemented with reduced involvement from a controller associated with the devices. A controller, a source memory device, and a target memory device may be coupled with a shared bus. The controller may identify a source address at the source memory device for data to be transferred to the target memory device. The controller also may identify a target address in the target memory device, and initiate a data transfer directly from the source to the target through a command that is received at both the source and the target memory device. In response to the command, the source memory device may read data out to the bus, and the target memory may read the data from the bus and store the data starting at the target address without further commands from the controller.

Abstract: Selectively tuning frequency modes of a structure, including: identifying, by a finite element analysis module, a plurality of frequency modes of the structure; and selectively altering, by the finite element analysis module, a target frequency mode a greater amount than the other frequency modes of the structure, including modifying a local attribute of a portion of the structure associated with the target frequency mode without modifying the attribute over the entire structure.

Abstract: A fire activation module for a fire extinguishing system includes an actuation device that has an instantaneous actuation current draw during a suppression event. First and second power leads are connected to the actuation device and have a current capacity less than the instantaneous actuation current draw. At least one capacitor is connected to the actuation device and the power leads. The capacitor is configured to store electricity from the power leads and discharge the electricity to the actuation device during the suppression event.

Abstract: The present disclosure includes methods, devices, and systems for state change in systems having devices coupled in a chained configuration. A number of embodiments include a host and a number of devices coupled to the host in a chained configuration. The chained configuration includes at least one device that is not directly coupled to the host. The at least one device that is not directly coupled to the host is configured to change from a first communication state to a second communication state responsive to receipt of a command from the host.

Abstract: A wearable lactic threshold and entrainment exercise device (LTEExD) is described herein. LTEExD may assist subjects in improving athletic performance. Users adjusting their exercise regimen in real-time with the assistance of LTEExD often exercise more efficiently and perceive exertional status as feeling like a ‘second wind’. LTEExD collects physiologic data, and uses a signal analyzer to convert the data from the time domain to the frequency domain primarily utilizing fast fourier transform based spectral analysis to accurately determine certain physical variables. Variables are determined, integrated, and compared by the signal analyzer to determine whether lactic threshold has been reached and/or entrainment has occurred.

Abstract: The present disclosure includes methods, devices, and systems for state change in systems having devices coupled in a chained configuration. A number of embodiments include a host and a number of devices coupled to the host in a chained configuration. The chained configuration includes at least one device that is not directly coupled to the host. The at least one device that is not directly coupled to the host is configured to change from a first communication state to a second communication state responsive to receipt of a command from the host.

Abstract: A wiring harness for a fire extinguishing system including a connector that has a pair of power leads and a pair of command leads. At least one zone identification element is in communication with the connector and is configured to provide a zone location assignment to the connector.

Abstract: The present disclosure includes methods, devices, and systems for state change in systems having devices coupled in a chained configuration. A number of embodiments include a host and a number of devices coupled to the host in a chained configuration. The chained configuration includes at least one device that is not directly coupled to the host. The at least one device that is not directly coupled to the host is configured to change from a first communication state to a second communication state responsive to receipt of a command from the host.

Abstract: The present disclosure includes methods, devices, and systems for object oriented memory in solid state devices. One embodiment of a method for object oriented memory in solid state devices includes accessing a defined set of data as a single object in an atomic operation manner, where the accessing is from a source other than a host. The embodiment also includes storing the defined set of data as the single object in a number of solid state memory blocks as formatted by a control component of a solid state device that includes the number of solid state memory blocks.

Abstract: The present disclosure includes methods, devices, and systems for state change in systems having devices coupled in a chained configuration. A number of embodiments include a host and a number of devices coupled to the host in a chained configuration. The chained configuration includes at least one device that is not directly coupled to the host. The at least one device that is not directly coupled to the host is configured to change from a first communication state to a second communication state responsive to receipt of a command from the host.

Abstract: A shampoo composition comprising: i) at least 10 wt % of the total composition of water, ii) at least 0.5 wt % of the total composition of anionic surfactant, iii) from 0.02 wt % of the total composition to 5 wt % of perfume iv) at least 0.01 wt % of the total composition of a emulsified silicone conditioning agent; and v) a suspending agent comprising at least 0.15 wt %, of the total composition citrus fibre that has been mechanically pulped and swollen in water.

Abstract: The present disclosure includes methods, devices, and systems for object oriented memory in solid state devices. One embodiment of a method for object oriented memory in solid state devices includes accessing a defined set of data as a single object in an atomic operation manner, where the accessing is from a source other than a host. The embodiment also includes storing the defined set of data as the single object in a number of solid state memory blocks as formatted by a control component of a solid state device that includes the number of solid state memory blocks.

Abstract: Selectively tuning frequency modes of a structure, including: identifying, by a finite element analysis module, a plurality of frequency modes of the structure; and selectively altering, by the finite element analysis module, a target frequency mode a greater amount than the other frequency modes of the structure, including modifying a local attribute of a portion of the structure associated with the target frequency mode without modifying the attribute over the entire structure.

Abstract: The present disclosure includes methods, devices, and systems for object oriented memory in solid state devices. One embodiment of a method for object oriented memory in solid state devices includes accessing a defined set of data as a single object in an atomic operation manner, where the accessing is from a source other than a host. The embodiment also includes storing the defined set of data as the single object in a number of solid state memory blocks as formatted by a control component of a solid state device that includes the number of solid state memory blocks.

Abstract: A method and system for improving stock exchange equity trade order acknowledgment times including a network appliance (“trade accelerator”) in the sub-network of the trading platforms, having a specialized network flow processor with associated micro-code and a host processor running specialized software. Specialized network appliance software sensitive to trading protocols for communicating between trading platforms and exchange servers detects latency variations in trade order acknowledgments at the exchange and recommends to subscribing trading platforms a least latency trade order path.

Abstract: The present disclosure includes methods, devices, and systems for state change in systems having devices coupled in a chained configuration. A number of embodiments include a host and a number of devices coupled to the host in a chained configuration. The chained configuration includes at least one device that is not directly coupled to the host. The at least one device that is not directly coupled to the host is configured to change from a first communication state to a second communication state responsive to receipt of a command from the host.

Abstract: A fire activation module for a fire extinguishing system includes an actuation device that has an instantaneous actuation current draw during a suppression event. First and second power leads are connected to the actuation device and have a current capacity less than the instantaneous actuation current draw. At least one capacitor is connected to the actuation device and the power leads. The capacitor is configured to store electricity from the power leads and discharge the electricity to the actuation device during the suppression event.

Abstract: A wiring harness for a fire extinguishing system including a connector that has a pair of power leads and a pair of command leads. At least one zone identification element is in communication with the connector and is configured to provide a zone location assignment to the connector.