Abstract: The present invention provides novel phenicol derivatives, their use for the treatment of infections in mammals, pharmaceutical composition containing these novel compounds, and methods for the preparation of these compounds.

Abstract: A system for facilitating data access and management on a smart card is provided. According to one exemplary aspect of the system, a storage architecture is provided in the smart card which allows data stored thereon to be shared by multiple parties. Access to data stored on the smart card is controlled by various access methods depending on the actions to be taken with respect to the data to be accessed.

Abstract: A system and method for providing redundant wired pipe-in-pipe telemetry is described. The redundant wired pip-in-pipe telemetry system includes an outer pipe and an inner pipe disposed within the outer pipe. Within the outer pipe, two or more conductive elements may be provided as well as a wired path controller that may selectably switch between available conductive paths. The wired path controller may identify conductive paths with good electrical characteristics and select those paths for transmission. If a conductive path develops a fault, the wired path controller may select one of the alternative redundant conductive paths for transmission to avoid the fault. The wireless controller may further transmit information about the location of faults to a drill operator at the surface.

Abstract: Methods and systems for efficiently logging in or onto a computer system or other restricted system are described. An enterprise device may detect that a user device is within a detectable range of the user device. A user profile associated with the user device may be identified. The user and/or the user device may provide authentication information to the enterprise device, and the user may be granted access when the authentication information has been verified.

Abstract: Disclosed herein are methods for detecting, diagnosing and/or prognosing a malignant adrenocortical tumor. Also disclosed are methods of treating a malignant adrenocortical tumor, such as ACC. In some examples, the method of diagnosing and/or prognosing includes obtaining a sample comprising genomic DNA from a subject at risk of acquiring or suspected to have an adrenocortical tumor; isolating genomic DNA from the sample; and measuring the level of one or more methylated genomic CpG dinucleotide sequences in one or more of the adrenocortical genomic targets in the sample, wherein an increase in the level of methylation of the one or more genomic CpG dinucleotide sequences in the sample compared to a control indicates a malignant adrenocortical tumor.

Abstract: A method and system for autonomously enhancing the performance of rig operations at a rig-site, including subterranean operations at a rig-site. The system may include an integrated control system, wherein the integrated control system monitors one or more parameters of sensor units of the rig operations, and a central computer that can communicate with sensor units reporting the health and operational status of the rig operations. The system may further be upgraded by a package of sensors attached to the various tools that allow the central computer an overall synchronized view of the rig operations.

Abstract: A coiled tubing servicing system comprising a servicing cart comprising two or more support frames, a length of coiled tubing supported by the servicing cart, a servicing fixture disposed about a portion of the length of coiled tubing adjacent the servicing cart, wherein the servicing fixture is movable along a longitudinal axis of the length of coiled tubing and radially about the longitudinal axis of the length of coiled tubing; and a servicing tool coupled to the servicing fixture.

Abstract: Disclosed is a torque limiter having driver mandrel and driven axially aligned mandrels, a piston movable into and out of an engaged position wherein the driver and driven mandrels are coupled together to transmit torque there between. Hydraulically locking the movable piston in an engaged position. Disengaging the hydraulic lock when during rotation when a specified torque magnitude is exceeded to allow relative rotation between the mandrels. Resetting the torque limiter by hydraulically locking the piston in the engaging position when relative rotation ceases or is reduced.

Abstract: A ball seat valve employed in a downhole tool string includes a split-ring baffle that is configured to radially expand and to radially contract to catch a dropped ball.

Abstract: Methods of treating a subterranean formation including providing a subterranean formation comprising at least one fracture; providing proppant particulates coated with a binding agent and having a gas-generating chemical and a delayed encapsulated activator attached thereto so as to form coated proppant particulates; suspending the coated proppant particulates in a treatment fluid; placing the treatment fluid into the at least one fracture; and reacting the gas-generating chemical and the delayed encapsulated activator so as to produce a gas within the at least one fracture and form a proppant pack therein.

Abstract: A data migration tool is disclosed for allowing a data migration project to be more efficient to execute from the client standpoint. The data migration tool is able to accomplish this by offering an efficient process for receiving the client's data migration requirements and generating a migration schedule based on the client's data migration requirements. The client's data migration requirements may identify one or more migration rules relating the data to be migrated as well as the client's scheduling conflicts. Based on the data migration requirements, the data migration tool can generate a data migration schedule. The data migration schedule may include a sequence in which data entities are migrated, as well as provide migration activities that describe the specific instructions for migrating a data entity.

Abstract: A system and method for automatically comparing obtained wireless device location information from a wireless network and comparing that location with another independent source geographic location is provided. Location information is derived from two or more sources in a multiplicity of ways and a comparison is made within a Location Comparison Engine. The Location Comparison Engine makes use of databases that assist in resolving obtained raw positioning information and converting that positioning information into one or more formats for adequate location comparison.

Abstract: A jar comprises a housing including an anvil. In addition, the jar comprises a mandrel telescopically disposed within the housing and including a hammer. Further, the jar comprises an annular chamber radially positioned between the mandrel and the housing. Still further, the jar comprises an actuation assembly disposed in the annular chamber. The actuation assembly includes a first collet disposed about the mandrel, a first trigger sleeve disposed about the first collet and adapted to releasably engage the first collet, and a first biasing member adapted to exert an axial force on the mandrel. Moreover, the jar comprises a lock assembly disposed in the annular chamber. The lock assembly includes a second collet disposed about the mandrel, a second trigger sleeve disposed about the second collet and adapted to releasably engage the second collet, and a second biasing member adapted to exert an axial force on the mandrel.

Abstract: A method for reducing drift of sprayed droplets includes storing a fluid to be sprayed in a reservoir carried by a vehicle, and providing a metered flow of the first fluid to a spray nozzle, from where the fluid is injected into an atmosphere as sprayed droplets. A drift of the sprayed droplets is reduced by causing the sprayed droplets to absorb moisture from the atmosphere after they are sprayed from the spray nozzle, such that a mass of each of the sprayed droplets increases sufficiently to reduce a drift of the respective sprayed droplet in the wind.

Abstract: Disclosed herein are meningococcal immunogenic conjugates which can elicit immune responses against meningococcal polysaccharides (PS) from groups A, C, W-135, and Y and group B factor H binding protein (fHbp). The disclosed conjugates also exhibit bactericidal activity against meningococcal A, C, W-135, Y, B, and X serogroups. Also disclosed are improved methods for preparing conjugates, such as immunogenic conjugates, including activation of a polysaccharide with a cyanylation agent at about 4° C.

Abstract: Disclosed is a system and method for detecting a human in an image, and a corresponding activity. The image is captured, wherein the image comprises a plurality of pixels having gray scale information and a depth information. The image is segmented into a plurality of segments based upon the depth information. A connected component analysis is performed on a segment in order to segregate the one or more objects into noisy objects and candidate objects, the noisy objects are eliminated from the segment. A plurality of features are extracted from the candidate objects, and are evaluated using a Hidden Markov Model (HMM) model in order to determine the candidate objects as one of the human or non-human. The corresponding activity associated with the human is detected based on a depth value associated with each pixel corresponding to the candidate object in the image.

Abstract: A rotationally activated downhole well valve for connection in a tubing string is disclosed that can be repeatedly opened and closed selectively to place the tubing string in communication with the annulus. The valve is moved between the closed position and the open position by rotating the string in the first direction.

Abstract: A method of servicing a wellbore in a subterranean formation comprising preparing a wellbore servicing fluid comprising cement, an aqueous fluid, and a cyclodextrin, a cyclodextrin derivative, or combination thereof; placing the wellbore servicing fluid in the wellbore and allowing the fluid to set. A wellbore servicing fluid comprising cement, aqueous fluid, and a cyclodextrin, cyclodextrin derivative, or combination thereof.

Abstract: Disclosed is a method of testing liquids at a test pressure. A first fluid is placed in a first chamber of a test system. The first fluid is brought to the test pressure. A volume is calculated of a second fluid to inject into the first chamber from a second chamber of the test system via a first portion connecting the first chamber and the second chamber. The first portion includes a fluid interface between the first fluid and the second fluid located in the first portion. The volume of the second fluid is injected into the first chamber, displacing an equivalent volume of fluid into a third chamber of the test system via a second portion connecting the first chamber and the third chamber in fluid communication with each other. The volume of the second fluid in the first chamber is mixed with a remaining volume of the first fluid in the first chamber to create a combination fluid. The combination fluid is tested.

Abstract: A diagnostic system to monitor digital rod position indication (DRPI) signals of a DRPI system of a nuclear power plant, including a digital diagnostic unit connected between a DRPI display cabinet and a DRPI data cabinet of the DRPI system to monitor digital rod position signals of the DRPI data cabinet. The digital rod position signals include digital rod address signals and digital rod position data signals such that the digital diagnostic unit detects signal level variation and signal timing variation of the digital rod address signals and the digital rod position data signals to determine rod position errors of the DRPI system.