Abstract: A method of increasing near-wellbore rock strength so as to mitigate or remediate lost circulation events through increased hoop stress in the near-wellbore in a subsurface formation comprises a) cooling a near-wellbore region of the formation, b) allowing a lost circulation material to enter the cooled near-wellbore region; and c) heating the near-wellbore region.

Abstract: A method and system comprising measuring concentrations of first and second isotopologues of a gas of interest within a first cavity that is sealably in contact with a soil location through an inlet membrane, and the first cavity being defined by chamber walls having openings covered by outlet membranes. Reference concentrations of the first and second isotopologues are measured in a second cavity having a closed bottom, the second cavity being defined by chamber walls having openings covered by more outlet membranes. Relative flux of the isotopologues can be calculated using the measured concentrations.

Abstract: A method and system comprising measuring concentrations of first and second isotopologues of a gas of interest within a first cavity that is sealably in contact with a soil location through an inlet membrane, and the first cavity being defined by chamber walls having openings covered by outlet membranes. Reference concentrations of the first and second isotopologues are measured in a second cavity having a closed bottom, the second cavity being defined by chamber walls having openings covered by more outlet membranes. Relative flux of the isotopologues can be calculated using the measured concentrations.

Abstract: Decorative resin-based panels that provide desirable aesthetics that a designer can use to add to the functional and/or aesthetic characteristics of a given structure or design space. The decorative resin-based panels include one or more of embossed surfaces, fabric interlayers, handmade paper interlayers, spun yarn interlayers, and squared cores.