Abstract: An oxidizing composition for removing hydrogen sulfide (H2S) from a gaseous or liquid stream includes mixture products of water, sodium hypochlorite, a chelating agent, and a transition metal compound. The chelating agent can be etidronic acid; the transition metal compound can be an iron (III) compound, such as ferric sulfate. The oxidizing composition is formed by (i) combining water, chelating agent, and transition metal compound to form an activator composition and (ii) mixing the activator composition with a sodium hypochlorite solution to adjust the pH, such as for a particular use. Some embodiments include various apparatuses and methods for treating different treatment sites with the oxidizing compositions disclosed herein. Examples of suitable treatment sites include, without limitation, natural gas pipelines, bubble towers, oil wells, gas wells, sewer wet wells, air scrubbers, saltwater disposal pipelines, and saltwater disposal wells.

Abstract: An oxidizing composition for removing hydrogen sulfide (H2S) from a gaseous or liquid stream includes mixture products of water, sodium hypochlorite, a chelating agent, and a transition metal compound. The chelating agent can be etidronic acid; the transition metal compound can be an iron (III) compound, such as ferric sulfate. The oxidizing composition is formed by (i) combining water, chelating agent, and transition metal compound to form an activator composition and (ii) mixing the activator composition with a sodium hypochlorite solution to adjust the pH, such as for a particular use. Some embodiments include various apparatuses and methods for treating different treatment sites with the oxidizing compositions disclosed herein. Examples of suitable treatment sites include, without limitation, natural gas pipelines, bubble towers, oil wells, gas wells, sewer wet wells, air scrubbers, saltwater disposal pipelines, and saltwater disposal wells.

Abstract: An oxidizing composition for removing hydrogen sulfide (H2S) from a gaseous or liquid stream includes mixture products of water, sodium hypochlorite, a chelating agent, and a transition metal compound. The chelating agent can be etidronic acid; the transition metal compound can be an iron (III) compound, such as ferric sulfate. The oxidizing composition is formed by (i) combining water, chelating agent, and transition metal compound to form an activator composition and (ii) mixing the activator composition with a sodium hypochlorite solution to adjust the pH, such as for a particular use. Some embodiments include various apparatuses and methods for treating different treatment sites with the oxidizing compositions disclosed herein. Examples of suitable treatment sites include, without limitation, natural gas pipelines, bubble towers, oil wells, gas wells, sewer wet wells, air scrubbers, saltwater disposal pipelines, and saltwater disposal wells.

Abstract: An oxidizing composition for removing hydrogen sulfide (H2S) from a gaseous or liquid stream includes mixture products of water, sodium hypochlorite, a chelating agent, and a transition metal compound. The chelating agent can be etidronic acid; the transition metal compound can be an iron (III) compound, such as ferric sulfate. The oxidizing composition is formed by (i) combining water, chelating agent, and transition metal compound to form an activator composition and (ii) mixing the activator composition with a sodium hypochlorite solution to adjust the pH, such as for a particular use. Some embodiments include various apparatuses and methods for treating different treatment sites with the oxidizing compositions disclosed herein. Examples of suitable treatment sites include, without limitation, natural gas pipelines, bubble towers, oil wells, gas wells, sewer wet wells, air scrubbers, saltwater disposal pipelines, and saltwater disposal wells.

Abstract: An oxidizing composition for removing hydrogen sulfide (H2S) from a gaseous or liquid stream includes mixture products of water, sodium hypochlorite, a chelating agent, and a transition metal compound. The chelating agent can be etidronic acid; the transition metal compound can be an iron (III) compound, such as ferric sulfate. The oxidizing composition is formed by (i) combining water, chelating agent, and transition metal compound to form an activator composition and (ii) mixing the activator composition with a sodium hypochlorite solution to adjust the pH, such as for a particular use. Some embodiments include various apparatuses and methods for treating different treatment sites with the oxidizing compositions disclosed herein. Examples of suitable treatment sites include, without limitation, natural gas pipelines, bubble towers, oil wells, gas wells, sewer wet wells, air scrubbers, saltwater disposal pipelines, and saltwater disposal wells.

Abstract: An oxidizing composition for removing hydrogen sulfide (H2S) from a gaseous or liquid stream includes mixture products of water, sodium hypochlorite, a chelating agent, and a transition metal compound. The chelating agent can be etidronic acid; the transition metal compound can be an iron (III) compound, such as ferric sulfate. The oxidizing composition is formed by (i) combining water, chelating agent, and transition metal compound to form an activator composition and (ii) mixing the activator composition with a sodium hypochlorite solution to adjust the pH, such as for a particular use. Oxidizing compositions suitable for removing H2S from natural gas pipelines or hydrocarbon fuel have a pH of about 10-10.3. Oxidizing compositions suitable for removing H2S from wastewater have a pH of about 9.0-10.1. Oxidizing compositions suitable for cleaning pipelines and provide anti-scaling and anti-corrosion effects have a pH of about 8-9.8.

Abstract: An oxidizing composition for removing hydrogen sulfide (H2S) from a gaseous or liquid stream includes mixture products of water, sodium hypochlorite, a chelating agent, and a transition metal compound. The chelating agent can be etidronic acid; the transition metal compound can be an iron (III) compound, such as ferric sulfate. The oxidizing composition is formed by (i) combining water, chelating agent, and transition metal compound to form an activator composition and (ii) mixing the activator composition with a sodium hypochlorite solution to adjust the pH, such as for a particular use. Some embodiments include various apparatuses and methods for treating different treatment sites with the oxidizing compositions disclosed herein. Examples of suitable treatment sites include, without limitation, natural gas pipelines, bubble towers, oil wells, gas wells, sewer wet wells, air scrubbers, saltwater disposal pipelines, and saltwater disposal wells.

Abstract: An oxidizing composition for removing hydrogen sulfide (H2S) from a gaseous or liquid stream includes mixture products of water, sodium hypochlorite, a chelating agent, and a transition metal compound. The chelating agent can be etidronic acid; the transition metal compound can be an iron (III) compound, such as ferric sulfate. The oxidizing composition is formed by (i) combining water, chelating agent, and transition metal compound to form an activator composition and (ii) mixing the activator composition with a sodium hypochlorite solution to adjust the pH, such as for a particular use. Some embodiments include various apparatuses and methods for treating different treatment sites with the oxidizing compositions disclosed herein. Examples of suitable treatment sites include, without limitation, natural gas pipelines, bubble towers, oil wells, gas wells, sewer wet wells, air scrubbers, saltwater disposal pipelines, and saltwater disposal wells.

Abstract: The present inventive disclosures are generally directed to various improved versions of locking compensated nuts for fretted stringed musical instruments. Many embodiments are especially directed to improved locking compensated nuts that can be more-easily retrofitted into existing guitars and other stringed musical instruments without requiring any major reconfigurations or modifications of the base instruments, and some variations are directed to a detachably coupled tuner-mount device that will facilitate enhanced tuning capabilities because of improved vibrational communication between the instrument strings and the tuner. In addition, some improved locking compensated nuts described herein feature interchangeable compensated inserts to allow for easy adaption to alternate string sets.

Abstract: Devices, systems, and methods are provided to delivery force sensing within provisional prosthesis and surgical instruments. A system can include a universal force sensor module and a trial prosthesis. The universal force sensor module can include an upper module cover, a module base, a force sensor, a circuit board, and a battery. The upper module cover can include a cover flex section surrounding a cover instrument contact surface. The module base can include a sensor support structure and be configured to receive a cover perimeter section of the upper module cover. The force sensor can be disposed within the module base and supported by the sensor support structure. The circuit board can be electrically coupled to the force sensor and the battery. The trial prosthesis can include a sensor module cavity adapted to securely retain the universal force sensor module.

Abstract: The present invention provides in combination, an intonated string nut and string-locking mechanism for a musical string instrument with a fingerboard where the combination intonated string nut and string-locking mechanism includes a string-nut fulcrum and a string-locking means, where each string-nut fulcrum may have a varying linear position in relation to each individual string in order to provide the optimum compensation amount for improving the consistency and production of in-tune musical notes during play for musical string instruments with fingerboards. Also disclosed are methods of use of various embodiments for the intonated string nut and string-locking mechanism.

Abstract: A mixer facilitates dissolving a lower density material into a higher density material using a rotating paddle to create a highly turbulent mixing zone in a mixing chamber adjacent to the flow of the higher density material. In an illustrated example, the mixer includes a motor that drives a mixing paddle to create a highly turbulent mixing of a liquid and a gas in the mixing chamber. The mixing paddle resides in a paddle chamber connected to the liquid transfer pipe by the mixing chamber. The mixing paddle is preferably just outside the opening from the paddle chamber to the mixing chamber for increased turbulence in the mixing chamber. A portion of the liquid flowing in the transfer pipe enters into the mixing chamber, mixes with the gas, and the mixture flows back into the transfer pipe.

Abstract: Methods and systems for searching through databases of items are described. In some cases, the system presents a display of searched items. The system may present a customizable interface of displayed search results, where a range of values displayed may be customizable. Further, the displayed attributes of searched items may be customizable. Other search and display functions are also disclosed.

Abstract: Systems and methods for relevance scoring are provided. Traditional scoring models use word frequency and placement to determine relevance. In contrast to these models, embodiments of the present invention provide cluster-based relevance scoring and tagging. Some embodiments use various cluster mappings and vector space models to generate relevance scores. In addition, the cluster mappings can be updated overtime to reflect a change in topic clustering.

Abstract: The present invention provides in combination, an intonated string nut and string-locking mechanism for a musical string instrument with a fingerboard where the combination intonated string nut and string-locking mechanism includes a string-nut fulcrum and a string-locking means, where each string-nut fulcrum may have a varying linear position in relation to each individual string in order to provide the optimum compensation amount for improving the consistency and production of in-tune musical notes during play for musical string instruments with fingerboards. Also disclosed are methods of use of various embodiments for the intonated string nut and string-locking mechanism.

Abstract: A gas infuser facilitates dissolving a gas into a liquid to produce a supersaturated liquid. A liquid in the infuser is spread over the surfaces of infuser structures in the infuser chamber such that the liquid forms a film on the surfaces in the presence of a pressurized gas. Preferably the liquid flows by gravity over the surfaces of the infuser structures as it flows in a cascade from an input at the top of the infuser. The infuser described herein may be used with a variety of infuser structures to provide increased surface area for the cascading flow of liquid. The liquid leaves the infuser supersaturated with the gas. The supersaturated liquid can then be used in any one of a variety of industrial type processes. The infuser is preferably a continuous flow process but may also be operated as a batch process. The gas and liquid are preferably introduced together into the infuser under pressure in a non-dissolved state or semi-dissolved state.

Abstract: The present invention provides in combination, an intonated string nut and string locking mechanism for a musical string instrument with a fretted fingerboard where the combination intonated string nut and string locking mechanism includes a string nut fulcrum and a string locking means, where each string nut fulcrum may have a varying linear position in relation to each individual string in order to provide the optimum compensation amount for improving the consistency and production of in-tune musical notes during play for musical string instruments with fretted fingerboards.

Abstract: The present invention provides in combination, an intonated string nut and striun locking mechanism for a musical string instrument with a fretted fingerboard where the combination intonated string nut and string locking mechanism includes a string nut fulcrum and a string locking means, where each string nut fulcrum may have a varying linear position in relation to each individual string in order to provide the optimum compensation amount for improviun the consistency and production of in-tune musical notes during play for musical string instruments with fretted fingerboards.

Abstract: The present invention relates to a reforming device. A reforming device according to the present invention includes a main body that is locked to bones of a human body and of which a length is extensible depending on growth of the human body; an external controller that transmits a wireless control signal for a length of the main body to be extended inside of the human body; and an internal controller that is mounted inside of the human body and extends the length of the main body depending on the wireless control signal.