Abstract: A plasticizer composition includes 2-ethylhexyl(2-hydroxyethyl) terephthalate, di(2-ethylhexyl) isophthalate, and di(2-ethylhexyl) terephthalate, wherein the content of the 2-ethylhexyl(2-hydroxyethyl) terephthalate is 20 wt % or less based on the total plasticizer composition, and when the plasticizer composition is applied to a resin, mechanical properties, migration resistance, and volatile loss properties may be improved.

Abstract: A plasticizer composition includes 2-ethylhexyl(2-hydroxyethyl) terephthalate, di(n-butyl) terephthalate, (n-butyl)(2-ethylhexyl) terephthalate, and di(2-ethylhexyl) terephthalate, wherein the content of the 2-ethylhexyl(2-hydroxyethyl) terephthalate is 20 wt % or less, based on the total plasticizer composition, and when the plasticizer composition is applied to a resin, mechanical properties, migration resistance, and loss properties may be improved.

Abstract: This document generally describes methods and systems for generating digital reconstructions of tissue from humans or other species. The method can, for example, include receiving, at a computing system, image data of a tissue sample, where one or more sections of the tissue sample are stained with hematoxylin and eosin (H&E), registering the image data to generate registered image data, identifying tissue subtypes based on application of a machine learning model to the registered image data, annotating the identified tissue subtypes to generate annotated image data, and determining a digital volume of the tissue sample in three dimensional (3D) space based on the annotated image data. The disclosed technology can provide for single-cell analysis and other analysis of tissue samples, such as early detection of cancer in human tissue samples.

Abstract: Provided is an organic light emitting device comprising an anode; a cathode; and a light emitting layer provided between the anode and the cathode, wherein the light emitting layer comprises a first host material comprising a compound of Chemical Formula A: a second host material including a compound of Chemical Formula B: and a dopant material comprising a compound of Chemical Formula C or D:

Abstract: An organic light emitting device including a first electrode, a second electrode, and a light emitting layer provided between the first electrode and the second electrode, wherein the light emitting layer includes a compound of Chemical Formula 1, a compound of Chemical Formula 2 and a compound of Chemical Formula 3.

Abstract: The present disclosure relates to a novel organic light emitting material and an organic light emitting device including the same.

Abstract: An organic light emitting device including a first electrode; a second electrode provided opposite to the first electrode; and one or more organic material layers provided between the first electrode and the second electrode, wherein one or more of the one or more organic material layers include a compound of Chemical Formula 1 and a compound of Chemical Formula 2.

Abstract: Provided is a plasticizer composition, comprising: two or more kinds of terephthalates of the same carbon number type, wherein the carbon number of alkyl groups bonded to two ester groups is the same; and one or more kinds of terephthalates of a different carbon number type, wherein the carbon number of alkyl groups bonded to two ester groups is different, the different carbon number type comprises a higher alkyl and a lower alkyl, the higher alkyl is selected from alkyl groups having a carbon number of 8 or less, and the lower alkyl is selected from alkyl groups having a carbon number of 5 or more.

Abstract: A compound of Chemical Formula 1 and an organic light-emitting device including the same: where X1 is O or S; R3 is a polycyclic heterocyclic group comprising at least one selected from N, O and S, or is a substituted or unsubstituted monocyclic heterocyclic group comprising at least one selected from O and S; Ar is a substituted or unsubstituted aryl group; and the other substituents are as described in the specification. When included in an organic light emitting device, the compound of Chemical Formula 1 can adjust the role of smoothly injecting holes into the light emitting layer, and can balance the movement of holes and electrons in the host, resulting in the device exhibiting lower driving voltage and improved efficiency and stability.

Abstract: The present invention is characterized by propane tricarboxylate wherein an alkyl group is derived from an isomer mixture of hexyl alcohol and benzyl alcohol, and when the propane tricarboxylate is applied to a resin, excellent migration resistance, volatile loss, and stress resistance as well as high plasticization efficiency may be obtained.

Abstract: Provided is a method for cell isolation and morphological analysis. The method includes: providing a substrate with one or more wells; inserting cell isolation devices, each of which has one side patterned with one or more microwells, into the wells; introducing a liquid medium including cells into the wells; allowing the microwells of the cell isolation devices to come into contact with the inner surfaces of the wells such that some of the cells are isolated and trapped at the level of individual cells in the microwells; and observing the morphological changes of the isolated cells.

Abstract: The present invention is characterized by aconitate wherein an alkyl group is derived from an isomer mixture of hexyl alcohol, and when the propane tricarboxylate is applied to a resin, excellent migration resistance, volatile loss, and stress resistance as well as high plasticization efficiency may be obtained.

Abstract: The present invention is characterized by propane tricarboxylate, wherein an alkyl group is derived from an isomer mixture of hexyl alcohol, and when the propane tricarboxylate is applied to a resin, excellent tensile properties, elongation properties, migration resistance, volatile loss, and stress resistance as well as high plasticization efficiency may be obtained.

Abstract: The present disclosure relates to a plasticizer composition characterized in having alkyl groups derived from an isomer mixture of hexyl alcohol with the degree of branching of less than 2.0 as a cyclohexane triester. When the plasticizer composition is applied to a resin, stress resistance and mechanical properties may be maintained to equal or better levels, migration and loss properties and plasticization efficiency may keep balance, and light resistance and heat resistance may be markedly improved.

Abstract: The present disclosure provides an organic light emitting device including a first electrode, a second electrode provided to face the first electrode, and an organic material layer including a light emitting layer provided between the first electrode and the second electrode, and the light emitting layer including a compound represented by Formula 1, a compound represented by Formula 2, and a compound represented by Formula 3.

Abstract: An organic light emitting device including a compound of Chemical Formula 1 and a compound of Chemical Formula 2, wherein

Abstract: Provided is a compound of Chemical Formula 1: wherein: D is deuterium; L1 is a direct bond or a substituted or unsubstituted arylene group; Ar1 is a substituted or unsubstituted aryl group; R1 to R9 are the same as or different from each other, and are each independently hydrogen or deuterium; and a1 is an integer from 1 to 8, and an organic light emitting device including the same. Because the compound includes deuterium in the anthracene core, it exhibits improved mobility of electrons and holes, and improved molecular stability, and an organic light emitting device including the compound has excellent driving voltage, efficiency and service life.

Abstract: A plasticizer composition including isophthalate derived from a mixture of hexyl alcohol isomers and di(2-ethylhexyl) terephthalate, and a resin composition comprising the same are provided. The plasticizer composition used in the resin composition provides the same level of or improved plasticization efficiency, migration loss and volatile loss, and improved tensile strength and elongation rate.

Abstract: An organic light emitting device including a first electrode, a second electrode provided opposite to the first electrode, and an organic material layer provided between the first electrode and the second electrode, wherein the organic material layer includes a hole transfer layer and an electron blocking layer, and the hole transfer layer and the electron blocking layer include a compound of Chemical Formula 1, the materials of the hole transfer layer and the electron blocking layer are different from each other, and one or more layers that are not the hole transfer layer and the electron blocking layer of the organic material layer include a compound of Chemical Formula 2.

Abstract: The present specification relates to a compound represented by the following Formula 1 and an organic light emitting device including the same. The compound is used as a material for an organic material layer of the organic light emitting device.