Herein disclosed are apparatuses and methods related to coreflood testing apparatuses and methods for determining key physical properties of core specimens. More particularly, disclosed herein are coreflood inlet end-piece designs, coreflood testing systems and coreflood testing methods to enable simultaneous testing to obtain necessary data for determination for determining key physical properties of core specimens, which include the relative permeability and the capillary pressure, as well as, optionally the wettability of the core sample.

Herein disclosed are apparatuses and methods related to coreflood testing apparatuses and methods for determining key physical properties of core specimens. More particularly, disclosed herein are coreflood inlet end-piece designs, coreflood testing systems and coreflood testing methods to enable simultaneous testing to obtain necessary data for determination for determining key physical properties of core specimens, which include the relative permeability and the capillary pressure, as well as, optionally the wettability of the core sample.

An online HPLC dissolution test system includes a dissolution tester and a liquid chromatograph. An autosampler of the liquid chromatograph includes at least one flow vial, a sampling needle and an injection port. The flow vial is connected to the dissolution tester via a pipe and is for storing a sample solution supplied from the dissolution tester therein. The sampling needle is for collecting the sample solution by sucking from the flow vial. The injection port is for injecting the sample solution from the sampling needle into the analysis channel. The controller of the liquid chromatograph includes an immediate analyzing execution part configured to cause the autosampler to execute immediate analyzing operation for sucking the sample solution in the flow vial with the sampling needle and directly injecting the sample solution into the injection port when the sample solution is supplied from the dissolution tester to the flow vial.

A dissolution device for measuring a dissolution rate of a test sample in a fluid, the device comprising a first cavity and a second cavity, wherein each of the first and second cavities has a fluid inlet for connection to a fluid supply, and wherein the device comprises an opening between the first and second cavities, and the device comprises a sample support configured to position the test sample across the opening.

A dissolution device for measuring a dissolution rate of a test sample in a fluid, the device comprising a first cavity and a second cavity, wherein each of the first and second cavities has a fluid inlet for connection to a fluid supply, and wherein the device comprises an opening between the first and second cavities, and the device comprises a sample support configured to position the test sample across the opening.

A method for monitoring a rapid heating process to which a semiconductor wafer is subjected includes performing the heating process for a region of the semiconductor wafer, irradiating the semiconductor wafer with a laser beam, detecting light of the laser beam that is reflected from the semiconductor wafer, creating haze data based on the detected light and determining heated regions and/or transition regions between heated and non-heated regions of the semiconductor wafer on the basis of the haze data.

Methods and apparatus for the in vitro modelling of changes that occur on administration of a drug formulation are described, in particular for studying the changes that take place on administration of protein or peptide drug formulations by subcutaneous injection.

Methods and apparatus for the in vitro modelling of changes that occur on administration of a drug formulation are described, in particular for studying the changes that take place on administration of protein or peptide drug formulations by subcutaneous injection.

A testing device determines the presence of substances on a surface using a sensor positioned at a known vantage point to the surface. A liquid dispenser deposits a liquid drop on the surface. A data generator after a first time interval for allowing the liquid drop to stabilize on the surface detects, via the sensor, a geometric characteristic of the liquid drop that is related to a first equilibrium contact angle of the liquid drop to the surface. The data generator after a second time interval detects via the sensor the geometric characteristic of the liquid drop that is related to a second equilibrium contact angle. The data generator compares the first and second contact angle and determines a contamination on the surface that is soluble in the liquid drop in response to a change between the first and second contact angles.

A method is provided for determining the solubility parameters for a process stream via the joint use of turbidimetric detection of asphaltenes flocculation, which is used to determine and detect the onset flocculation of asphaltenes of the process stream, and a refractive index to determine the process stream solubility parameters such as the solubility blending number and insolubility number.