Abstract: An image display method, an electronic device, and a storage medium are disclosed. The image display method includes: creating a first label associated with a first image in a target gallery, where the first label corresponds to a first manner of displaying an image; and in response to an input to access the target gallery, displaying a first display interface that displays the first image in the first manner and a second image from the target gallery in a second manner, where the first image is different from the second image and the first manner is different from the second manner.

Abstract: An image display method, an electronic device, and a storage medium are disclosed. The image display method includes: creating a first label associated with a first image in a target gallery, where the first label corresponds to a first manner of displaying an image; and in response to an input to access the target gallery, displaying a first display interface that displays the first image in the first manner and a second image from the target gallery in a second manner, where the first image is different from the second image and the first manner is different from the second manner.

Abstract: An image display method, an electronic device, and a storage medium are disclosed. The image display method includes: receiving a second input from a user in a case that a first input for a first image is received; and displaying a first display interface in response to the second input, where the first display interface includes the first image displayed in a first manner and a second image displayed in a second manner, and the first image and the second image are different images in a target gallery.

Abstract: An image display method, an electronic device, and a storage medium are disclosed. The image display method includes: receiving a second input from a user in a case that a first input for a first image is received; and displaying a first display interface in response to the second input, where the first display interface includes the first image displayed in a first manner and a second image displayed in a second manner, and the first image and the second image are different images in a target gallery.

Abstract: It can sometimes be difficult to quantify the amount of polymer present in a subterranean treatment fluid, particularly at a job site. Methods for analyzing a treatment fluid for a polymer can comprise: receiving a sample of a treatment fluid comprising a nitrogen-containing polymer; placing the sample of the treatment fluid and an aqueous base in an oilfield retort; heating the sample of the treatment fluid and the aqueous base together in the oilfield retort at least until the nitrogen-containing polymer has been substantially hydrolyzed to one or more volatile nitrogen compounds; distilling the one or more volatile nitrogen compounds from the oilfield retort; and determining a quantity of the nitrogen-containing polymer in the sample of the treatment fluid based upon a quantity of the one or more volatile nitrogen compounds distilled from the oilfield retort. Analyses of other nitrogen-containing compounds may take place similarly.

Abstract: It can sometimes be difficult to quantify the amount of polymer present in a subterranean treatment fluid, particularly at a job site. Methods for analyzing a treatment fluid for a polymer can comprise: receiving a sample of a treatment fluid comprising a nitrogen-containing polymer; placing the sample of the treatment fluid and an aqueous base in an oilfield retort; heating the sample of the treatment fluid and the aqueous base together in the oilfield retort at least until the nitrogen-containing polymer has been substantially hydrolyzed to one or more volatile nitrogen compounds; distilling the one or more volatile nitrogen compounds from the oilfield retort; and determining a quantity of the nitrogen-containing polymer in the sample of the treatment fluid based upon a quantity of the one or more volatile nitrogen compounds distilled from the oilfield retort. Analyses of other nitrogen-containing compounds may take place similarly.

Abstract: It can sometimes be difficult to quantify the amount of polymer present in a subterranean treatment fluid, particularly at a job site. Methods for analyzing a treatment fluid for a polymer can comprise: receiving a sample of a treatment fluid comprising a nitrogen-containing polymer; placing the sample of the treatment fluid and an aqueous base in an oilfield retort; heating the sample of the treatment fluid and the aqueous base together in the oilfield retort at least until the nitrogen-containing polymer has been substantially hydrolyzed to one or more volatile nitrogen compounds; distilling the one or more volatile nitrogen compounds from the oilfield retort; and determining a quantity of the nitrogen-containing polymer in the sample of the treatment fluid based upon a quantity of the one or more volatile nitrogen compounds distilled from the oilfield retort. Analyses of other nitrogen-containing compounds may take place similarly.

Abstract: It can sometimes be difficult to quantify the amount of polymer present in a subterranean treatment fluid, particularly at a job site. Methods for analyzing a treatment fluid for a polymer can comprise: receiving a sample of a treatment fluid comprising a nitrogen-containing polymer; placing the sample of the treatment fluid and an aqueous base in an oilfield retort; heating the sample of the treatment fluid and the aqueous base together in the oilfield retort at least until the nitrogen-containing polymer has been substantially hydrolyzed to one or more volatile nitrogen compounds; distilling the one or more volatile nitrogen compounds from the oilfield retort; and determining a quantity of the nitrogen-containing polymer in the sample of the treatment fluid based upon a quantity of the one or more volatile nitrogen compounds distilled from the oilfield retort. Analyses of other nitrogen-containing compounds may take place similarly.

Abstract: A variable temperature assembly for scanning probe microscopy (SPM) is described which minimizes or eliminates motion of the sample caused by the thermal expansion or contraction of the sample holder assembly and platform/scanning stage on which the assembly is mounted, and minimizes heating or cooling of the platform/stage. In heater form, the variable temperature assembly includes a thin boron nitride puck with one or more high-resistivity wires embedded along an underside of the puck. The puck is suspended from its polished top surface by posts that are secured to the microscope stage. All thermal expansion of the puck occurs in the downward direction, away from the SPM probe-sample interface, thus eliminating relative motion between the probe tip and sample surface. The top surface of the puck remains stationary as a result of the unique geometry of the posts and the puck-post attachment configuration described herein.