Abstract: Cellulose materials and methods of making the cellulose materials are described herein. The method can include contacting a cotton fabric with an oxidizing system to obtain an oxidized cotton material and processing the oxidized cotton material to form the cellulose material. The oxidizing system can include an aqueous mixture of a N-oxyl compound and a hypochlorite compound. During oxidation, the p11 of the aqueous mixture can be maintained at from 8.5 to 11. Cellulose products can be formed from the cellulose materials. For example, the cellulose products can be used to form a packaging material, a biomedical device or implant, a drug delivery material, a fiber, a textile material, a template for electronic components, or a separation membrane. Methods of making the cellulose product include dissolving or suspending an active ingredient in a medium comprising the cellulose material.

Abstract: The present disclosure relates to techniques for accessing modes of operation and techniques for providing an alarm interface for electronic devices. In some embodiments, a device detects that a battery is being charged and that the device is oriented in a predefined orientation. In accordance with the detection that the battery is being charged and that the device is oriented in the predefined orientation, the device activates a predefined mode of operation. In some embodiments, a device displays a first user interface object in a first color, and, at a predetermined time, the device displays the first user interface object in a second color and displays an option for dismissing an alarm, wherein the option for dismissing is displayed as a second user interface object located at a portion of a display of the device proximate to a hardware button of the device.

Abstract: Cellulose materials and methods of making the cellulose materials are described herein. The method can include contacting a cotton fabric with an oxidizing system to obtain an oxidized cotton material and processing the oxidized cotton material to form the cellulose material. The oxidizing system can include an aqueous mixture of a N-oxyl compound and a hypochlorite compound. During oxidation, the p11 of the aqueous mixture can be maintained at from 8.5 to 11. Cellulose products can be formed from the cellulose materials. For example, the cellulose products can be used to form a packaging material, a biomedical device or implant, a drug delivery material, a fiber, a textile material, a template for electronic components, or a separation membrane. Methods of making the cellulose product include dissolving or suspending an active ingredient in a medium comprising the cellulose material.

Abstract: Cellulose materials and methods of making the cellulose materials are described herein. The method can include contacting a cotton fabric with an oxidizing system to obtain an oxidized cotton material and processing the oxidized cotton material to form the cellulose material. The oxidizing system can include an aqueous mixture of a N-oxyl compound and a hypochlorite compound. During oxidation, the pH of the aqueous mixture can be maintained at from 8.5 to 11. Cellulose products can be formed from the cellulose materials. For example, the cellulose products can be used to form a packaging material, a biomedical device or implant, a drug delivery material, a fiber, a textile material, a template for electronic components, or a separation membrane. Methods of making the cellulose product include dissolving or suspending an active ingredient in a medium comprising the cellulose material.

Abstract: Fabrics comprising regenerated cellulose fibers and a nanoparticle dispersed throughout the fabric are disclosed herein. The regenerated cellulose fibers can be derived from a biomass such as a fibrous cellulose, wood pulp, cotton, paper, bast fiber, bagasse, or a combination thereof. The nanoparticle included in the fabric can be chosen to confer a desirable property, such as a thermal insulating property, to the fabric. Methods of making the fabrics comprising the regenerated cellulose fibers and nanoparticle are also provided. The method can include (a) at least partially dissolving a cellulose substrate in a medium comprising one or more ionic liquids; and dissolving or suspending a nanoparticle in the medium; (b) recovering a solid nanoparticle-modified regenerated cellulose material comprising the cellulose substrate and the nanoparticle; and (c) processing the solid nanoparticle-modified regenerated cellulose material to form the fabric.

Abstract: The present disclosure provides cover systems for covering components of a cabin interior of a vehicle, such as an automobile, a train car, a bus, a boat, or an aircraft, among others. For instance, the cover systems may cover one or more of a seat and a floor, among others, of the cabin interior. The fabric cover systems may absorb or partially absorb one or more of low-frequency sounds, such as low-frequency noise emitted by an engine, and high-frequency sounds, among others. The fabric cover systems may absorb or partially absorb odor molecules. The fabric covering systems may include multiple layers. For instance, one of the layers may include activated carbon fibers. The activated carbon fibers may absorb or partially absorb one or more of sounds, liquids, and odors, among others.

Abstract: Cord-yarn supercapacitors are disclosed herein. The cord-yarn supercapacitor can include two or more ply yarns twisted together and an electrolyte. The ply yarns can comprise an activated carbon fiber yarn and a non-activated carbon fiber yarn. The activated carbon fiber yarn can be derived from a staple yarn which has been carbonized and activated. The non-activated carbon fiber yarn can be derived from a multi filament yarn. The electrolyte can include a polymer gel. The cord-yarn supercapacitors disclosed herein provide a rope-format linear structure with great flexibility. This unique linear structure allows the supercapacitor to find use in applications such as apparel products, outdoor activity products, sports wears, and other industrial end uses. Methods of making cord-yarn supercapacitors are also disclosed.

Abstract: The present disclosure provides cover systems for covering components of a cabin interior of a vehicle, such as an automobile, a train car, a bus, a boat, or an aircraft, among others. For instance, the cover systems may cover one or more of a seat and a floor, among others, of the cabin interior. The fabric cover systems may absorb or partially absorb one or more of low-frequency sounds, such as low-frequency noise emitted by an engine, and high-frequency sounds, among others. The fabric cover systems may absorb or partially absorb odor molecules. The fabric covering systems may include multiple layers. For instance, one of the layers may include activated carbon fibers. The activated carbon fibers may absorb or partially absorb one or more of sounds, liquids, and odors, among others.

Abstract: Cellulose materials and methods of making the cellulose materials are described herein. The method can include contacting a cotton fabric with an oxidizing system to obtain an oxidized cotton material and processing the oxidized cotton material to form the cellulose material. The oxidizing system can include an aqueous mixture of a N-oxyl compound and a hypochlorite compound. During oxidation, the pH of the aqueous mixture can be maintained at from 8.5 to 11. Cellulose products can be formed from the cellulose materials. For example, the cellulose products can be used to form a packaging material, a biomedical device or implant, a drug delivery material, a fiber, a textile material, a template for electronic components, or a separation membrane. Methods of making the cellulose product include dissolving or suspending an active ingredient in a medium comprising the cellulose material.

Abstract: Fabrics comprising regenerated cellulose fibers and a nanoparticle dispersed throughout the fabric are disclosed herein. The regenerated cellulose fibers can be derived from a biomass such as a fibrous cellulose, wood pulp, cotton, paper, bast fiber, bagasse, or a combination thereof. The nanoparticle included in the fabric can be chosen to confer a desirable property, such as a thermal insulating property, to the fabric. Methods of making the fabrics comprising the regenerated cellulose fibers and nanoparticle are also provided. The method can include (a) at least partially dissolving a cellulose substrate in a medium comprising one or more ionic liquids; and dissolving or suspending a nanoparticle in the medium; (b) recovering a solid nanoparticle-modified regenerated cellulose material comprising the cellulose substrate and the nanoparticle; and (c) processing the solid nanoparticle-modified regenerated cellulose material to form the fabric.

Abstract: Fabric supercapacitors are disclosed herein. The fabric supercapacitor can include an ion permeable separator layer having two opposed surfaces; two electrode layers disposed on the opposed surfaces of the ion permeable separator layer; and two conducting layers disposed on outer surfaces of the two electrode layers and opposite the ion permeable separator layer. The electrode layers can comprise an activated carbon fiber fabric. The activated carbon fiber fabric can be derived from a precursor fabric which has been carbonized, activated, and coated with an electrolyte. The electrolyte can include a polymer gel. The conducting layers can include a non-activated carbon fiber fabric. The fabric supercapacitors disclosed herein exhibit great flexibility which allows the supercapacitors to find use in applications such as apparel products, outdoor activity products, sports wears, and other industrial end uses. Methods of making fabric supercapacitors are also disclosed.

Abstract: Cord-yarn supercapacitors are disclosed herein. The cord-yarn supercapacitor can include two or more ply yarns twisted together and an electrolyte. The ply yarns can comprise an activated carbon fiber yarn and a non-activated carbon fiber yarn. The activated carbon fiber yarn can be derived from a staple yarn which has been carbonized and activated. The non-activated carbon fiber yarn can be derived from a multi filament yarn. The electrolyte can include a polymer gel. The cord-yarn supercapacitors disclosed herein provide a rope-format linear structure with great flexibility. This unique linear structure allows the supercapacitor to find use in applications such as apparel products, outdoor activity products, sports wears, and other industrial end uses. Methods of making cord-yarn supercapacitors are also disclosed.

Abstract: Fabric supercapacitors are disclosed herein. The fabric supercapacitor can include an ion permeable separator layer having two opposed surfaces; two electrode layers disposed on the opposed surfaces of the ion permeable separator layer; and two conducting layers disposed on outer surfaces of the two electrode layers and opposite the ion permeable separator layer. The electrode layers can comprise an activated carbon fiber fabric. The activated carbon fiber fabric can be derived from a precursor fabric which has been carbonized, activated, and coated with an electrolyte. The electrolyte can include a polymer gel. The conducting layers can include a non-activated carbon fiber fabric. The fabric supercapacitors disclosed herein exhibit great flexibility which allows the supercapacitors to find use in applications such as apparel products, outdoor activity products, sports wears, and other industrial end uses. Methods of making fabric supercapacitors are also disclosed.

Abstract: A system for robot and human collaboration is provided. The system includes a robot having a programmed path for motion of the robot and a controller in communication with the robot. The controller has a processor and tangible, non-transitory memory on which is recorded instructions for an action to take when an unexpected contact between the robot and an object is detected. The controller is programmed to execute the instructions from the memory via the processor when the unexpected contact is detected, causing the robot to stop motion on a programmed path and to enter a push away mode. In the push away mode, the human can apply a push force having a push force direction to command the robot to move in the push force direction.

Abstract: A method for reducing logic and delay within a logic structure that includes searching logic structures to be analyzed, finding a plurality of latches within a logic structure to be analyzed, determining if any respective latches of the plurality of latches have sufficiently positive slack within an input and output path thereof and optionally excluding the respective latches from being analyzed, determining if there is at least one remaining latch to be analyzed, and determining whether inverters are disposed within an input path and an output path of the at least one remaining latch. The method further includes obtaining logic functions of the input path and output path of the at least one remaining latch when inverters are found, modifying the logic functions using DeMorgan's Theorems, determining whether timing violations exist with the modified logic functions, and annotating hardware description language based on the modified logic functions when no timing violations exist.

Abstract: A method for modifying an integrated circuit and integrated circuits are provided. The method includes: providing an integrated circuit design comprising a plurality of circuit books having a first threshold voltage; and replacing at least one of the plurality of circuit books with at least one gate array book having a second threshold voltage that is lower than the first threshold voltage.

Abstract: A method for reducing logic and delay within a logic structure that includes searching logic structures to be analyzed, finding a plurality of latches within a logic structure to be analyzed, determining if any respective latches of the plurality of latches have sufficiently positive slack within an input and output path thereof and optionally excluding the respective latches from being analyzed, determining if there is at least one remaining latch to be analyzed, and determining whether inverters are disposed within an input path and an output path of the at least one remaining latch. The method further includes obtaining logic functions of the input path and output path of the at least one remaining latch when inverters are found, modifying the logic functions using DeMorgan's Theorems, determining whether timing violations exist with the modified logic functions, and annotating hardware description language based on the modified logic functions when no timing violations exist.

Abstract: A system and method to organize and use data sent over a double data rate interface so that the system operation does not experience a time penalty. The first cycle of data is used independently of the second cycle so that latency is not jeopardized. There are many applications. In a preferred embodiment for an L2 cache, the system transmits congruence class data in the first half and can start to access the L2 cache directory with the congruence class data.

Abstract: A double data rate elastic interface in which programmable latch stages provide an elastic delay, preferably on the driving side of the elastic interface. However, the invention is not limited to the driver side/chip, it can be implemented in the receiver side/chip as well. However, since the receiver side of an elastic interface already has complicated logic, the invention will be usually implemented on the driving side. The programmable latch stages on the driving chip side of the interface, can often operate at the local clock frequency (the same frequency as the elastic interface bus clock frequency), which in turn is half of the double data rate at which the receiving latch stages operate, thereby decreasing the logic and storage resources in the interface receivers. The programmable latch stages can also be used in the case that the local clock frequency is twice the elastic interface bus clock frequency.

Abstract: A double data rate interface in which the set-up interval is extended for a data path in which data is delayed relative to the other data path. Data is latched into a register comprised of mid cycle type latches, such as for example L2* latches. For example, if the delayed half of the data is not available until the second half of the double data rate cycle, the second half of the data is allowed to have a set-up interval around the mid cycle point while the on-chip timing logic launches the least delayed half of the data on the clock edge after it is set up, without waiting for the expiration of the set up interval of the delayed data.