Abstract: Systems and methods of the various embodiments may provide a battery including a rolling diaphragm configured to move to accommodate an internal volume change of one or more components of the battery. Systems and methods of the various embodiments may provide a battery housing including a rolling diaphragm seal disposed between an interior volume of the battery and an electrode assembly within the battery. Various embodiments may provide an air electrode assembly including an air electrode supported on a buoyant platform such that the air electrode is above a surface of a volume of electrolyte when the buoyant platform is floating in the electrolyte.

Abstract: An electrochemical cell and battery system including cells, each cell including a catholyte, an anolyte, and a separator disposed between the catholyte and anolyte and that is permeable to the at least one ionic species (for example, a metal cation or the hydroxide ion). The catholyte solution includes a ferricyanide, permanganate, manganate, sulfur, and/or polysulfide compound, and the anolyte includes a sulfide and/or polysulfide compound. These electrochemical couples may be embodied in various physical architectures, including static (non-flowing) architectures or in flow battery (flowing) architectures.

Abstract: According to one aspect, an electric toothbrush may include a handle, a brush head, a rechargeable battery, an electric motor, and a pair of electrical contacts. The handle may have a first end region and a second end region defining a longitudinal axis therebetween, the handle defining a volume from the first end region to the second end region. The brush head may include bristles, the brush head releasably securable to the first end region of the handle. The rechargeable battery may be in the volume. The electric motor may be at least partially disposed in the volume, the electric motor in electrical communication with the rechargeable battery, the electric motor in mechanical communication with the brush head. The pair of electrical contacts may be in electrical communication with the rechargeable battery, and the pair of electrical contacts axially and radially spaced from one another, relative to the longitudinal axis.

Abstract: The present disclosure encompasses compositions and methods for targeted cytokine delivery. The compositions disclosed herein comprise a cytokine linked to a ligand and may improve immunotherapy by limiting side effects associated with immunotherapy.

Abstract: Compositions and pharmaceutical compositions including a dendrimer-resveratrol complex and methods for making and using the compositions are described herein. Methods of treating cancer, cardiovascular disease, cardiac failure, diabetes, Alzheimer's disease, Parkinson's disease and other brain diseases, fatty liver disease, obesity, cataracts, osteoporosis, muscle wasting, sleep disorders, acoustic trauma, inflammatory disease, psoriasis, arthritis, colitis, aging, viral disease, reproductive disease, and skin conditions or disorders including administering a therapeutically effective amount of the compositions to a subject in need are also provided. The compositions may be topically applied to skin or mucous membranes.

Abstract: Some variations provide a permanent-magnet structure comprising: a region having a plurality of magnetic domains and a region-average magnetic axis, wherein each of the magnetic domains has a domain magnetic axis that is substantially aligned with the region-average magnetic axis, and wherein the plurality of magnetic domains is characterized by an average magnetic domain size. Within the region, there is a plurality of metal-containing grains characterized by an average grain size, and each of the magnetic domains has a domain easy axis that is dictated by a crystallographic texture of the metal-containing grains. The region has a region-average easy axis based on the average value of the domain easy axis within that region. The region-average magnetic axis and the region-average easy axis form a region-average alignment angle that has a standard deviation less than 30° within the plurality of magnetic domains. Many permanent-magnet structures are disclosed herein.

Abstract: A wireless industrial process filed device includes a process interface element configured to interface with a process fluid and control or sense a process variable of the process fluid. A controller is configured to control operation of the process interface element. An RF circuit board includes a plurality of RF transceivers carried on the RF circuit board, each configured to send and/or receive an RF signal which carries information related to the process variable. A plurality of antennas are carried on the RF circuit board and form an antenna array. Each of the plurality of antennas is coupled to at least one of the plurality of RF transceivers. Each of the plurality of antennas having a different antenna pattern. The controller controls operation of the plurality of RF transceivers to communicate with a remote device through an antenna array patterned formed by transmission of RF signals through the plurality of antenna patterns of the plurality of antennas.

Abstract: A location awareness system including a communication network, and a network operating element coupled to the communication network. At least one anchor network gateway is coupled to the communication network, the at least one anchor network gateway configured to generate a wireless anchor network. A plurality of anchors are configured to couple to one of the at least one anchor network gateway via its respective wireless anchor network. A plurality of tags is each configured to communicate with at least one anchor to provide ranging information for determination of a position of the tag within an area covered by the system.

Abstract: Components for valve treatment systems are disclosed. Valve treatment systems can include a delivery system for an implantable device. The delivery system can include one or more of clasp control components slidably disposed on a catheter handle, a control element for opening and closing the implantable device, a catheter assembly with features to reduce friction with another catheter assembly, grips for attaching catheter assemblies to clamps, catheter assemblies with features that stiffen or provide variable stiffness, and catheter assemblies with one or more steering control lumens incorporated into a reinforcement layer.

Abstract: An aqueous treating medium may include water; an acid selected from the group consisting of: HCl, HBr, HNO3, H2SO4, H2SO3, H3PO4, H3PO2, HOAc, citric acid, tartaric acid, ascorbic acid, EDTA, methanesulfonic acid, toluenesulfonic acid, and combinations thereof, wherein a concentration of the acid in the aqueous treating medium is from 0.5 M to 1.5 M; a salt, wherein a concentration of the salt in the aqueous treating medium is from greater than 0 M to 2 M; a fluoride-containing compound selected from the group consisting of: HF, NaF, NH4HF2, and combinations thereof, wherein a concentration of the fluoride-containing compound in the aqueous treating medium is from 0.026 M to 0.26 M; and silica, wherein the aqueous treating medium is saturated with silica.

Abstract: A secure product dispenser assembly comprises a base portion having a first end and a second end, and being configured to hold a plurality of units of product. The base portion comprises a bottom, a first divider coupled to the bottom, and a second divider positioned opposite the first divider and coupled the bottom. A top portion is configured to adjustably couple to the base portion and a dispenser portion is coupled to the top portion and positioned at the first end of the base portion. The dispenser portion is configured to rotate between an open position to enable removal of one unit of product from the first end of the base, and a closed position inhibiting removal of the one unit of product from the first end of the base.

Abstract: Disclosed are systems, apparatuses and techniques for replicating data between different cloud computing platforms. Examples include storage replicator components operable in different cloud computing platforms. The first storage replicator component may identify the second cloud computing platform as a location to copy a data file in response to an event related to the data file stored in a first cloud computing platform. The first storage replicator component may request a copy of the data file via an application programming interface of the first cloud computing platform. The attributes of the copy of the data file which involve modification to conform to data management conventions of the second cloud computing platform may be determined and modified to comply with conventions of the second cloud computing platform. The modified copy of the data file may be forwarded to the second cloud computing platform for storage.

Abstract: Disclosed are systems, apparatuses and techniques for replicating data between different cloud computing platforms. Examples include storage replicator components operable in different cloud computing platforms. The first storage replicator component may identify the second cloud computing platform as a location to copy a data file in response to an event related to the data file stored in a first cloud computing platform. The first storage replicator component may request a copy of the data file via an application programming interface of the first cloud computing platform. The attributes of the copy of the data file which involve modification to conform to data management conventions of the second cloud computing platform may be determined and modified to comply with conventions of the second cloud computing platform. The modified copy of the data file may be forwarded to the second cloud computing platform for storage.

Abstract: A secure product dispenser assembly comprises a base portion having a first end and a second end, and being configured to hold a plurality of units of product. The base portion comprises a bottom, a first divider coupled to the bottom, and a second divider positioned opposite the first divider and coupled the bottom. A top portion is configured to adjustably couple to the base portion and a dispenser portion is coupled to the top portion and positioned at the first end of the base portion. The dispenser portion is configured to rotate between an open position to enable removal of one unit of product from the first end of the base, and a closed position inhibiting removal of the one unit of product from the first end of the base.

Abstract: A secure product dispenser assembly comprises a base portion having a first end and a second end, and being configured to hold a plurality of units of product. The base portion comprises a bottom, a first divider coupled to the bottom, and a second divider positioned opposite the first divider and coupled the bottom. A top portion is configured to adjustably couple to the base portion and a dispenser portion is coupled to the top portion and positioned at the first end of the base portion. The dispenser portion is configured to rotate between an open position to enable removal of one unit of product from the first end of the base, and a closed position inhibiting removal of the one unit of product from the first end of the base.

Abstract: Embodiments of the invention include flexible circuit board interconnections and methods regarding the same. In an embodiment, the invention includes a method of connecting a plurality of flexible circuit boards together comprising the steps applying a solder composition between an upper surface of a first flexible circuit board and a lower surface of a second flexible circuit board; holding the upper surface of the first flexible circuit board and the lower surface of the second flexible circuit board together; and reflowing the solder composition with a heat source to bond the first flexible circuit board and the second flexible circuit board together to form a flexible circuit board strip having a length longer than either of the first flexible circuit board or second flexible circuit board separately.

Abstract: Disclosed are systems, apparatuses and techniques for replicating data between different cloud computing platforms. Examples include storage replicator components operable in different cloud computing platforms. The first storage replicator component may identify the second cloud computing platform as a location to copy a data file in response to an event related to the data file stored in a first cloud computing platform. The first storage replicator component may request a copy of the data file via an application programming interface of the first cloud computing platform. The attributes of the copy of the data file which involve modification to conform to data management conventions of the second cloud computing platform may be determined and modified to comply with conventions of the second cloud computing platform. The modified copy of the data file may be forwarded to the second cloud computing platform for storage.

Abstract: Disclosed are systems, apparatuses and techniques for replicating data between different cloud computing platforms. Examples include storage replicator components operable in different cloud computing platforms. The first storage replicator component may identify the second cloud computing platform as a location to copy a data file in response to an event related to the data file stored in a first cloud computing platform. The first storage replicator component may request a copy of the data file via an application programming interface of the first cloud computing platform. The attributes of the copy of the data file which involve modification to conform to data management conventions of the second cloud computing platform may be determined and modified to comply with conventions of the second cloud computing platform. The modified copy of the data file may be forwarded to the second cloud computing platform for storage.