Abstract: Methods for analyzing, selecting, characterizing or classifying compositions of a co-polymer, e.g., glatiramer acetate are described. The methods entail analysis of pyro-glutamate in the composition, and, in some methods, comparing the amount of pyro-glutamate present in a composition to a reference standard.

Abstract: A method is provided for scrubbing information stored in a data storage system where the information is stored as a plurality of encoded fragments across multiple storage devices. The method includes maintaining on a first storage device a list of metadata entries corresponding to values that are stored in the data storage system at an At Maximum Redundancy (AMR) state, verifying that encoded fragments associated with each of the metadata entries are stored on a second storage, verifying that a corresponding metadata entry is stored on the first storage device for each encoded fragment that is stored on the second storage device, and scheduling for recovery any missing encoded fragments and/or any missing metadata entry.

Abstract: A method is provided for processing extraterrestrial metal into a metal foam or gossamer structure in space, and delivering the metal foam or gossamer structure intact to the Earth's surface. Additionally, a structure is provided that is formed in space and consists essentially of an extraterrestrial metal.

Abstract: Various systems and methods are described for reducing engine oil dilution in a boosted engine. One method comprises, when engine oil dilution is higher than a first threshold and engine oil temperature is below a temperature threshold, adjusting a position of an air induction system (AIS) throttle, generating a vacuum, and providing the vacuum to a crankcase of the boosted engine to enhance fuel evaporation from engine oil. The providing of vacuum may be discontinued when engine oil dilution is lower than the first threshold and/or when engine oil temperature rises above the temperature threshold.

Abstract: Methods for analyzing, selecting, characterizing or classifying compositions of a co-polymer, e.g., glatiramer acetate are described. The methods entail analysis of pyro-glutamate in the composition, and, in some methods, comparing the amount of pyro-glutamate present in a composition to a reference standard.

Abstract: Methods of forming polymer layers on polymer surfaces using surface initiated atom-transfer radical-polymerization (ATRP) are described. The method can include functionalization steps prior to performing surface initiated ATRP, such as hydroxylation steps and/or halogenation steps. The hydroxylation step can be carried out in a solution including potassium persulfate, ammonium persulfate, or lithium hydroxide. The halogenation step can also be carried out in a solution. The methods described herein can be performed on bundles of hollow polymer fibers, including bundles of hollow polymer fibers mounted in a module.

Abstract: Methods and apparatuses, including computer program products, are described for monitoring conference session resources in a media-based conferencing system. A server computing device establishes a connection to media engines hosting in-process conference sessions. The server periodically captures system level information, application level information, and meeting size associated with each of the conference sessions. The server determines a session state associated with each of the conference sessions, and determines a pool of available computing devices to provide resources to the conference sessions. The server allocates available computing devices to the in-process conference sessions based upon the session state and periodically reports the session state and the pool of available computing devices to a network API module, which determines a routing for subsequent communication session requests based upon the reported session state and pool of available computing resources.

Abstract: Systems and methods for fine-grained sparing in non-volatile memories are disclosed. A system may include a memory having a plurality of blocks, a plurality of tags and a plurality of spared lines, wherein each of the tags corresponds to one of the plurality of spared lines, and table having a plurality of machine addresses, wherein each machine address corresponds to a sparing area for each of the blocks of the plurality of blocks. Methods of operation a fine-grained sparing system are also disclosed.

Abstract: The present disclosure relates to a ladder-mountable storage device for storing and retractably deploying a flag. The flag can be displayed on the end of a ladder to warn onlookers. If used on the end of a ladder extending from a vehicle, the flag warns drivers to keep a safe distance, for example. The ladder-mountable storage device can also be attached to the top of ladders placed alongside buildings and other structures.

Abstract: Methods and systems are provided for estimating a fuel concentration in engine oil in an engine crankcase. In one example, an engine controller may adjust engine operation such as EGR flow and engine fueling based on the estimated fuel concentration in engine oil. The fuel concentration may be based on an output of an intake oxygen sensor when purge and EGR flow are disabled, engine oil temperature, and fuel composition.

Abstract: A method, computer program product, and computer system for managing and tracking commands associated with a change on a managed computer system. The managed computer system receives a log-on of an administrator onto the managed computer system, determines the lockdown level of the managed computer system by querying a managing computer system, and retrieves a list of authorized commands under the lockdown level from the managing computer system. The managed computer system determines, by querying the managing computer system, whether an authorized change on the managed computer system exists. The managed computer system removes the lockdown level to receive from the managing computer system authorization of commands that have been locked down, in response to determining that the authorized change exists. The managed computer system sets the lockdown level with the authorized commands on the managed computer system, in response to determining that the authorized change does not exist.

Abstract: This invention provides novel compounds comprising the following anti-inflammatory pharmacore: wherein X, R1 and R2 are defined herein. Also provided are pharmaceutical compositions, kits and articles of manufacture comprising such compounds, methods and intermediates useful for making the compounds, and methods of using the compounds and compositions.

Abstract: Disclosed herein are novel antioxidant inflammation modulators, including those of the formula: wherein the variables are defined herein. Also provided are pharmaceutical compositions, kits and articles of manufacture comprising such compounds. Methods and intermediates useful for making the compounds, and methods of using the compounds and compositions thereof are also provided.

Abstract: Methods and apparatuses, including computer program products, are described for multi-factor authentication of media-based (e.g., video and/or audio) conferencing between a plurality of end point devices. The methods and apparatuses provide for analysis of an end point media stream using a matrix of authentication factors, where the authentication factors include user-specific factors, environment factors, and technical factors, to determine an authentication score for the first end point device.

Abstract: A method, computer program product, and computer system for managing and tracking commands associated with a change on a managed computer system. The managed computer system receives a log-on of an administrator onto the managed computer system, determines the lockdown level of the managed computer system by querying a managing computer system, and retrieves a list of authorized commands under the lockdown level from the managing computer system. The managed computer system determines, by querying the managing computer system, whether an authorized change on the managed computer system exists. The managed computer system removes the lockdown level to receive from the managing computer system authorization of commands that have been locked down, in response to determining that the authorized change exists. The managed computer system sets the lockdown level with the authorized commands on the managed computer system, in response to determining that the authorized change does not exist.

Abstract: Various systems and methods are described for reducing engine oil dilution in a boosted engine. One method comprises, when engine oil dilution is higher than a first threshold and engine oil temperature is below a temperature threshold, adjusting a position of an air induction system (AIS) throttle, generating a vacuum, and providing the vacuum to a crankcase of the boosted engine to enhance fuel evaporation from engine oil. The providing of vacuum may be discontinued when engine oil dilution is lower than the first threshold and/or when engine oil temperature rises above the temperature threshold.

Abstract: Methods and systems are provided for estimating a fuel concentration in engine oil in an engine crankcase. In one example, an engine controller may adjust engine operation such as EGR flow and engine fueling based on the estimated fuel concentration in engine oil. The fuel concentration may be based on an output of an intake oxygen sensor when purge and EGR flow are disabled, engine oil temperature, and fuel composition.

Abstract: Methods and apparatuses, including computer program products, are described for negotiating media capabilities between a plurality of end point devices in a media-based conference session. A server computing device receives a request to join a conference session between a plurality of end point devices, the request received from a first device and comprising a media flow. The server computing device identifies at least one of the first device and a network from which the first device sent the request. The server computing device determines whether a media negotiation profile associated with the identified device exists. The server computing device determines whether a media negotiation profile associated with the identified network exists. The server computing device adjusts one or more of a bitrate, a session description, and a destination multipoint control unit, based upon the media negotiation profiles. The server computing device connects the adjusted media flow to the conference session.

Abstract: A virtual military satellite communication (Virtual MILSATCOM) network is described which supplements an existing military satellite communication (MILSATCOM) network in a manner consistent with existing Department of Defense funding issues, and a pricing model is provided to provide better pricing for expanding usage in the future. Co-location of Virtual MILSATCOM satellites and existing MILSATCOM satellites supports existing legacy users while providing more efficient usage of existing X-band frequencies.