Abstract: The present techniques, including methods and systems, relate to obtaining or producing a concentrated gas sample from a non-concentrated gas sample with a trap that is not inline with (or indirectly connected to) a chromatographic method, and injecting a controlled volume of the concentrated gas sample in a sample loop including a valve or similar chromatographic component through a sample line. The method includes preparing the concentrated gas sample from the non-concentrated gas sample with a trap; controlling a temperature of an internal volume of the trap to reach a release temperature; injecting the concentrated gas sample in a sample line towards a sample loop, the sample line and sample loop being at a sub-atmospheric pressure; and operating the sample loop to release the concentrated gas sample contained in the sample loop in a chromatographic method, wherein the trap is not inline with the chromatographic method.

Abstract: Methods for managing an intelligent field, are provided. An exemplary method can include receiving real-time dynamic field data, analyzing validity of the dynamic field data, validating values of the field data, validating a state/condition of a well, and flagging well components, well conditions, and/or well state validation issues.

Abstract: Apparatus and computer readable media for managing an intelligent field, are provided. An exemplary apparatus can include hydrocarbon well instruments, a SCADA system, a process integration server and/or dynamic field data analyzing computer, and memory/computer readable media storing a dynamic field data analyzing computer program. The computer program can include instructions that when executed cause the dynamic field data analyzing computer to perform various operations to include receiving real-time dynamic field data, analyzing validity of the dynamic field data, validating values of the field data, validating a state/condition of a well, and flagging well components, well conditions, and/or well state validation issues.

Abstract: Embodiments relate generally to a replaceable lens cartridge for use with a face mask, for example a respirator. The cartridge comprises a plurality of molded lenses, each lens sized to extend over one or more eyes of a wearer and typically having a curved shape and a plurality of catches; and a molded carrier mounting the lenses in stacked arrangement, the carrier having a first set of catches receiving the catches on one of the lenses.

Abstract: A family of eye protectors for use with a variety of shapes and sizes of heads includes a plurality of different lenses with each lens having a selected curvature and selected height and profile parameters; and a manually adjustable nose engaging element carried on each lens. The nose engaging element can include a substantially U-shaped frame which has first and second deflectable, spaced apart members joined by a third member. A plurality of identical mounting elements can be proved wherein each mounting element holds one of said plurality of different lenses.

Abstract: A family of eye protectors for use with a variety of shapes and sizes of heads includes a plurality of different lenses with each lens having a selected curvature and selected height and profile parameters; and a manually adjustable nose engaging element carried on each lens.

Abstract: An eyewear comprising a frame with lens and temples mounted to the frame. Each of the temples comprises a branch having a proximal end, a distal end and an internal wall defining an aperture extending longitudinally along the branch. The internal wall has a first curved portion with a first curvature, the first curved portion being made of a flexible material. Each of the temples further comprises a member slidably moveable in the aperture, the member having a second curved portion with a second curvature, the second curved portion registering with the first curved portion, the second curvature being greater than the first curvature such that movement of the member along the aperture and towards the distal end of the branch displaces the branch from a first position in which a first pressure is applied to a side of a wearer's head to a second position in which a second pressure is applied to the side of the wearer's head, the second pressure being greater than the first pressure.

Abstract: The book holder has displaceable arms and a back member that can facilitate retaining a book in an open displayed manner. The book holder can either be handheld or be placed or attached on a supporting surface.

Abstract: An eyewear comprising a frame with lens and temples mounted to the frame. Each of the temples comprises a branch having a proximal end, a distal end and an internal wall defining an aperture extending longitudinally along the branch. The internal wall has a first curved portion with a first curvature, the first curved portion being made of a flexible material. Each of the temples further comprises a member slidably moveable in the aperture, the member having a second curved portion with a second curvature, the second curved portion registering with the first curved portion, the second curvature being greater than the first curvature such that movement of the member along the aperture and towards the distal end of the branch displaces the branch from a first position in which a first pressure is applied to a side of a wearer's head to a second position in which a second pressure is applied to the side of the wearer's head, the second pressure being greater than the first pressure.

Abstract: An eyewear having a frame with lens and temples. Each of the temples comprises a first member having proximate and distal ends, the proximate end being pivotably mounted to the frame about a first axis such that the first member is movable from open and closed positions. The distal end comprises a first portion made of a first material. Each of the temples further comprises a second member extending along a second axis from a proximate end to a distal end, the second axis intersecting the first axis, wherein the proximate end of the second member comprises a second portion made of a second material. Moreover, one of the first and second portions is overmolded onto the other of the first and second portions for affixing together the first and second portions. In addition, the second material is different from and incompatible with the first material such that the second member is pivotable relative to the first member about a third axis intersecting the second axis.

Abstract: The book holder has displaceable arms and a back member that can facilitate retaining a book in an open displayed manner. The book holder can either be handheld or be placed or attached on a supporting surface.

Abstract: The book holder has displaceable arms and a back member that can facilitate retaining a book in an open displayed manner. The book holder can either be handheld or be placed or attached on a supporting surface.

Abstract: The book holder has displaceable arms and a back member that can facilitate retaining a book in an open displayed manner. The book holder can either be handheld or be placed or attached on a supporting surface.