Other

Ohio University

Duramed Pharmaceuticals, Inc.

Electric Power Research Institute Incorporated

Muhammad Amzad Ali

Khairul Alam

Guohua Zhang

Prasad Pinnamaraju

Sean R Jenson

John H Flora

Hajrudin Pasic

Grady Powers

A force-absorbing barrier includes a plurality of chambers at least partially filled with fluid. The walls defining the chambers are flexible. Fluid passages in the interior walls between chambers allow fluid flow between the chambers. Alternatively, the chambers are filled with structures instead of or in addition to a fluid. The fluid flow from chamber to chamber and/or the deformation of the structures will absorb energy from the impact a motor vehicle, preventing the vehicle from impacting the terminal of a guardrail.

Guardrail terminal barrier

A hybrid composite discharge electrode (HCDE) () includes at least one metal layer () and at least one carbon fiber layer (). The HCDE () improves the stability and uniformity of the corona while being corrosion-resistant, lightweight, and compact. Additionally, a method of making a HCDE () is provided. In another aspect, an electrostatic precipitator () is provided and includes a hybrid composite discharge electrode ().

Hybrid composite discharge electrode for use in an electrostatic precipitator

A hydrodynamic thrust bearing pad includes a composite laminate including at least one ply including a plurality of fibers oriented in at least one direction, and a bearing surface configured to confront a rotating thrust surface of a rotating shaft for transmitting axial thrust loads from the rotating shaft to the composite laminate. The bearing pad also includes a support surface configured to confront a stationary surface of a stationary housing for transmitting the axial thrust loads from the composite laminate to the stationary housing, and at least one side surface extending between the bearing and support surfaces. The at least one ply is configured to expand non-uniformly when heated from a first temperature to a second temperature for causing the composite laminate to warp from an unstressed state to a stressed state.

Hydrodynamic thrust bearing pad having a variable taper, and related systems and methods

A force-absorbing barrierincludes a plurality of concentric chambersandat least partially filled with fluid. The wallsanddefining the chambers are flexible. Fluid passagesin the interior wallsandbetween chambers allow fluid flow between the chambers. The fluid flow from chamber to chamber will absorb energy from the impact a motor vehicle, preventing the vehicle from impacting the terminal of a guardrail.

A ballistic body armor damage sensing system having a body armor ballistic plate including at least one ballistic layer and at least one damage sensing layer coupled to the at least one ballistic layer and including a plurality of electrically conductive members which are positioned throughout said damage sensing layer, wherein when a fired projectile impacts the body armor ballistic plate and damages one or more of the electrically conductive members, the damaged electrically conductive members exhibit a measurable change in electrical resistance.

Ballistic body armor damage sensing system and related methods

An insulation system insulating a carrier conduit carrying a hot gas or liquid, buried in permafrost, allows expansion and contraction of said carrier conduit, and directionally disperses heat from the conduit minimizing thawing of permafrost. A carrier conduit carries a gas or liquid. A carrier insulation encases the carrier conduit. An outer conduit encases the carrier insulation. The outer conduit top portion includes two symmetrical flanges integrally formed on two sides of said outer conduit. An outer insulation partially encases the outer conduit. There is no outer insulation on the upper part of outer conduit; and thus, outer conduit top portion remains selectively uncovered. Any heat escaping through the carrier insulation, travels in a circumferential direction along the outer conduit and not in a radial direction because of outer insulation. The heat escapes in the soil above the insulated conduit, protecting the permafrost.

Insulation system

A jack-up conical structure having a generally cone shape. The wide base and narrow upper section enhance stability of the structure during floatation, transport, elevation, anchoring, and drilling. The wide base along with a buoyant portion provide a large water line area which enhances stability of the structure during floatation and transit and while sections of the structure elevate and lower. The wide base also has shear resistance portion that prevents lateral sliding, especially in ice infested waters. A central shaft is disposed in a vertical orientation to the structure and facilitates movement throughout. A conical upper portion moves along the central shaft relative to the conical base. A drilling portion moves on racks of grooves inside the central shaft and performs drilling operations. Numerous chambers, cranes, and helipad support drilling and habitation on the structure.

Jack-up conical structure

A series of capacitors arranged in a way to prevent build up of electric flux between the plates of adjacent capacitors. The capacitors are electrically wired and provided with means to charge them by deriving electrical energy from a power source. The capacitors are also provided with means to discharge them one at a time at predetermined interval and during discharging, momentarily activate a motor. As the motor is activated during the discharge event of a capacitor it rotates a shaft which has means to engage and rotate a second shaft mounted with a flywheel. The first shaft will have means to disengage itself from the second shaft in between the discharge events of any two capacitors. The second shaft is connected to a third shaft through a gear box allowing it to rotate at desired rpm. The third shaft is also connected to a generator to produce electricity. Before the start of the process of discharging the capacitors the second shaft starts rotating with the help of a starter and a starter gear to overcome the inertia of rest of the flywheel.

Method of and plant for storage and retrieval of electrical energy

An array of magnets designed of flexible components and materials can be easily shaped to fit to the contour of various curved surfaces and structures. EMATs that incorporate these magnets, in addition to being flexible, may be smaller in volume than the conventional EMAT magnets and therefore easier to apply to complex structures where access may be restricted. Also, flexible multiple-pole magnet arrays can be easily and economically fabricated in various shapes and configurations, thereby increasing versatility, utility and cost effectiveness in comparison to the rigid, conventional magnet designs.

Flexible electromagnetic acoustic transducer sensor

Depot drug formulations include the pharmaceutical itself and a three component release rate controlling matrix composition. The three components of the matrix composition are (1) a pH dependent gelling polymer such as an alginate component, (2) an enteric polymer component, such as Eudragit&reg; L or S, and (3) a pH independent gelling polymer, such as hydroxy propyl methyl cellulose or polyethylene oxide. The drug release rate can be adjusted by changing the amount of one or more of these components of the composition.

Sustained release formulation containing three different types of polymers and tablet formed therefrom

Sustained release drug formulations contain the pharmaceutical itself and a three component release rate controlling matrix composition. The three components of the matrix composition are (1) water insoluble polymer, such as ethyl cellulose, (2) pH dependent gelling polymer, such as sodium alginate, and (3) a pH independent gelling polymer, such as hydroxypropyl methylcellulose. The drug release rate can be adjusted by changing the amount of one or more of these components of the composition.

Water insoluble polymer based sustained release formulation

Depot drug formulations include the pharmaceutical itself and a three component release rate controlling matrix composition. The three components of the matrix composition are (1) a pH dependent gelling polymer such as an alginate component, (2) an enteric polymer component, such as Eudragit.RTM. L or S, and (3) a pH independent gelling polymer, such as hydroxy propyl methyl cellulose or polyethylene oxide. The drug release rate can be adjusted by changing the amount of one or more of these components of the composition.

Sustained release formulation containing three different types of

The invention disclosed includes a method of and apparatus for measuring the subsurface bearing strength of soil and the frictional resistance of the soil to movement of a pile through the soil. A probe is used for this purpose that includes two relatively movable members, an inner plunger with a flat face, and an outer tubular member. By measuring the forces imposed by the soil at different locations on the probe as the relatively movable members of the probe are moved through the soil the bearing capacity and the skin friction of the soil can be calculated.

Method of and apparatus for measuring in situ, the subsurface bearing

The invention disclosed includes a method of and apparatus for measuring the sub-surface bearing strength of soil and the frictional resistance of the soil to movement of a pile through the soil. A probe is used for this purpose that includes three relatively movable members, an inner plunger with a flat face, an inner tubular member, and an outer tubular member. By measuring the force required to move the members through the soil together and separately the bearing capacity and the skin friction of the soil can be calculated.

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San Ramon, CA, United States of America

Muhammad Amzad Ali