Abstract: The present invention discloses a grill for closed lid braising and roasting. The grill for closed lid braising and roasting adopts flames produced by burning of a burning portion for heating to generate a high-temperature gas flow, and the high-temperature gas flow enters a heat-gathering recess through a heat flow channel, and is uniformly diffused to a roasting net under an action of the heat-gathering recess and an extension portion to braise and roast food on the roasting net.

Abstract: The present invention provides a method for establishing a characteristic atlas of whole immune cells in lungs of mice with acute lung injury, including: extraction of the whole immune cells in lung; labeling of antibody with specific metal isotope for mass cytometry; staining the immune cells with the detection antibody; and mass cytometer analysis. The present invention is capable of isolating whole immune cells with high yield and viability on the basis of ensuring cell purity, greater than that of the conventional grinding method. The present invention binds stable metal isotopes to antibodies, while mass spectrometry flow channels are designed based on the principle of minimal channel interference to achieve a comprehensive description on the classification and function of whole immune cells in lung of the mouse with up to 43 markers simultaneously; dynamic alterations in the whole immune cells in lung of the mouse can also be observed.

Abstract: The present invention relates to the field of biotechnology and aims to provide a YAP1 gene-modified mesenchymal stem cell and a method for preparing the same. The mesenchymal stem cell is a primary mesenchymal stem cell modified by overexpressed YAP1 gene, wherein the YAP1 gene is derived from a YAP1 lentiviral vector or a YAP1 plasmid vector, and the primary mesenchymal stem cell is derived from any of the following human tissues: placenta, umbilical cord or adipose tissue. The YAP1 gene-modified mesenchymal stem cell obtained by the present invention has no effect on the phenotype and differentiation ability of MSCs themselves; the present invention can significantly promote the proliferation of mesenchymal stem cell and further increase the cell yield by modifying the mesenchymal stem cell with overexpressed YAP1 gene; therefore, a large number of mesenchymal stem cells can be rapidly obtained for clinical stem cell transplantation therapy.

Abstract: The present invention relates to stabilising compositions, particularly stabilising compositions which can be used to stabilise elastomeric materials, such as rubbers and/or butadiene based elastomers. The stabilising composition comprises: a first stabilising component comprising at least one phosphite antioxidant; a second stabilising component comprising at least one aminic antioxidant; and a third stabilising component comprising at least one phenolic antioxidant. Also disclosed herein is use of the stabilising composition for stabilising elastomeric materials, a stabilised composition comprising an elastomeric material and the aforementioned stabilising composition and a useful article comprising the stabilising composition.

Abstract: The present disclosure relates to a process for forming substantially dust-free additive granules, comprising the steps of: a) extruding or otherwise processing an additive or blend of additives to provide an substrate; b) cooling the substrate; c) conveying the substrate onto a profiled surface; and d) fragmenting the substrate into granules by means of a first rotating roller bearing on the substrate on the profiled surface.

Abstract: The present disclosure relates to a process for forming substantially dust-free additive granules, comprising the steps of. a) extruding or otherwise processing an additive or blend of additives to provide an substrate; b) cooling the substrate; c) conveying the substrate onto a profiled surface; and d) fragmenting the substrate into granules by means of a first rotating roller bearing on the substrate on the profiled surface.

Abstract: The present invention relates to two processes for providing stable liquid blends of a) pentaerythritol tetrakis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate, b) octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate and c) tris-(2,4-di-tert-butylphenyl)phosphite. The first process comprises preparing a solid mixture comprising about 2 parts to about 3 parts by weight a), about 2 parts to about 3 parts by weight b) and about 2 parts to about 12 parts by weight c), heating the mixture to 185° C. or higher for a sufficient time to obtain a clear liquid blend of a), b) and c), cooling the liquid blend to a temperature of from 90° C. to 140° C. and maintaining the liquid blend at a temperature of from 90° C. to 140° C. The second process comprises preparing a solid mixture comprising about 2 parts to about 3 parts by weight a) and about 2 parts to about 3 parts by weight b), heating the mixture to 90° C.

Abstract: Disclosed are polypropylene articles with improved optical properties and/or an increased temperature of crystallization comprising a polypropylene resin and uniformly dispersed therein from about 1 ppm to about 10 ppm of one or more polycyclic organic pigments selected from blue, green, magenta, red, yellow, orange and violet polycyclic organic pigments and from about 50 ppm to about 250 ppm of one or more aromatic trisamide nucleating agents, where the ppm levels are by weight based on the weight of the polypropylene resin. The polypropylene is for example polypropylene homopolymer. The articles exhibit reduced haze, increased temperature of crystallization and excellent clarity.

Abstract: The present invention relates to two processes for providing stable liquid blends of a) pentaerythritol tetrakis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate, b) octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate and c) tris-(2,4-di-tert-butylphenyl)phosphite. The first process comprises preparing a solid mixture comprising about 2 parts to about 3 parts by weight a), about 2 parts to about 3 parts by weight b) and about 2 parts to about 12 parts by weight c), heating the mixture to 185° C. or higher for a sufficient time to obtain a clear liquid blend of a), b) and c), cooling the liquid blend to a temperature of from 90° C. to 140° C. and maintaining the liquid blend at a temperature of from 90° C. to 140° C. The second process comprises preparing a solid mixture comprising about 2 parts to about 3 parts by weight a) and about 2 parts to about 3 parts by weight b), heating the mixture to 90° C.

Abstract: The present invention relates to a process for the production of polyethylene hollow articles, which process comprises charging the polyethylene with one or more NO-acyl hindered amine additives containing one or more groups of formula (I), filling this mixture into a mold, heating this mold in an oven to above 280° C., such that the additized polyethylene melts, rotating the mold around at least 2 axes, the additized polyethylene spreading to the walls, cooling the mold while still rotating, opening it, and taking the resultant hollow article out, where the group of formula (I) is where Ra is a monoacyl or diacyl radical; R1-R4 are each C1-C6alkyl; and R5 and R6 are each, independently of one another, hydrogen, C1-C6alkyl or C6-C10aryl; or R5 and R6 are together oxygen.

Abstract: Disclosed are polypropylene articles with improved optical properties and/or an increased temperature of crystallization comprising a polypropylene resin and uniformly dispersed therein from about 1 ppm to about 10 ppm of one or more polycyclic organic pigments selected from blue, green, magenta, red, yellow, orange and violet polycyclic organic pigments and from about 50 ppm to about 250 ppm of one or more aromatic trisamide nucleating agents, where the ppm levels are by weight based on the weight of the polypropylene resin. The polypropylene is for example polypropylene homopolymer. The articles exhibit reduced haze, increased temperature of crystallization and excellent clarity.

Abstract: The present invention relates to a process for the production of polyethylene hollow articles, which process comprises charging the polyethylene with one or more NO-acyl hindered amine additives containing one or more groups of formula (I), filling this mixture into a mold, heating this mold in an oven to above 280° C., such that the additized polyethylene melts, rotating the mold around at least 2 axes, the additized polyethylene spreading to the walls, cooling the mold while still rotating, opening it, and taking the resultant hollow article out, where the group of formula (I) is where Ra is a monoacyl or diacyl radical; R1-R4 are each C1-C6alkyl; and R5 and R6 are each, independently of one another, hydrogen, C1-C6alkyl or C6-C10aryl; or R5 and R6 are together oxygen.