Abstract: A rock specimen, including a rock body. The rock body includes: an upper part, an upper end face, a first circular groove, a first cylinder, a first circular body, a lower part, a lower end face, a second circular groove, a second cylinder, and a second circular body. The first circular groove is disposed on the upper end face of the rock body and has a circle center coinciding with a center of the upper end face. A method for testing pure shear of the rock specimen, includes: 1) disposing the rock specimen on a test bench of a rock mechanics testing system, allowing the end face of the second circular body to contact the test bench; and 2) operating the rock mechanics testing system, loading a pressure on the rock specimen via the end face of the first cylinder and the end face of the second circular body.

Abstract: The present invention relates to a method of degreasing skins and hides with certain variants of Humicola lanuginose lipase. More specifically, the invention relates to a process for enzymatic degreasing of skins and hides with lipase in the absence of surfactant at pH 6-13.

Abstract: Disclosed herein is a method of transferring information in an electronic transaction between a first entity and a second entity. The method comprises: sending, by a first system 101 of the first entity, information relating to the transaction to an administrating system 102, wherein the information is transferred as a pre-payment operation; transferring by the administrating system 102, in dependence on a determination that the transaction is authorised, the received information from the first system 101 to a second system 103, wherein the second system 103 is a system of the second entity and the information is transferred as a pre-payment operation; wherein, the first system 101 is located in a first country and the second system 103 located in a second country such that the transaction is a cross-border transaction.

Abstract: A clock and data recovery circuit includes: a first current source configured to supply a charge current through a first signal line; a second current source configured to supply a discharge current through a second signal line; a loop filter configured to convert the charge current into a first voltage signal and output the first voltage signal through a third signal line, and to convert the discharge current into a second voltage signal and output the second voltage signal through a fourth signal line; a voltage control oscillator configured to be controlled in frequency; and a phase detector configured to receive a data signal from outside and receive a clock signal from the voltage control oscillator, and to supply a control signal to each of the first current source and the second current source, and generate a recovery clock signal and a recovery data signal.

Abstract: The present invention relates to a method comprising contacting a tea extract with a pectin lyase to produce a tea beverage or a tea concentrate, which forms little or no haze when stored at ambient or refrigeration temperatures.

Abstract: The present invention relates to a method of degreasing skins and hides with certain variants of Humicola lanuginose lipase. More specifically, the invention relates to a process for enzymatic degreasing of skins and hides with lipase in the absence of surfactant at pH 6-13.

Abstract: The present invention relates to methods for producing peanut products and to the products of such processes.

Abstract: The present invention relates to a method comprising contacting a tea extract with a pectin lyase to produce a tea beverage or a tea concentrate, which forms little or no haze when stored at ambient or refrigeration temperatures.