Results 21 to 30 of about 1,853,765 (343)
Characterization a polyurethane-based reactive hot melt adhesive for applications in materials
Dyna, 2019 In the present study, we used tensile shear tests, Shore hardness tests, differential scanning calorimetry (DSC), and thermogravimetry (TGA) to characterize a reactive polyurethane-based hot melt adhesive.
JOSE LUDDEY MARULANDA AREVALO +3 more
doaj +1 more source
Sumateran wild boar (Sus scrofa vittatus) meat antibody production as immunodiagnostic reagent candidate [PDF]
Veterinary World, 2019 Aim: Meat authentication gives significance values in view of religious, food safety, public health, quality assurance, and legal concern. Most of the meat authentication is based on molecular assay; a simpler method to authenticate meat is needed to ...
Melani Wahyu Adiningsih +6 more
doaj +1 more source
Diagnostics, 2021 Identifying anti-spike antibodies that exhibit strong neutralizing activity against current dominant circulating variants, and antibodies that are escaped by these variants, has important implications in the development of therapeutic and diagnostic ...
Enqing Tan +13 more
doaj +1 more source
Micro mixer with fast diffusion [PDF]
, 1993 A concept for micromixing of liquid is introduced, and its feasibility is demonstrated. The mixer allows fast mixing of small amounts of two liquids and is applicable to microliquid handling systems.
Elwenspoek, Michael Curt +4 more
core +2 more sources
Cyclopropanation of carbon-carbon double bonds in ring d of ergot alkaloids [PDF]
, 2013 Some ergot alkaloid derivatives containing a double bond in ring D have been reacted with diazomethane/palladium diacetate reagent to result in formation of a fused cyclopropane ring.
Dörnyei, Gábor +5 more
core +1 more source
Convenient method for preparing benzyl ethers and esters using 2-benzyloxypyridine
Beilstein Journal of Organic Chemistry, 2008 2-Benzyloxy-1-methylpyridinium triflate (1) is emerging as a mild, convenient, and in some cases uniquely effective new reagent for the synthesis of benzyl ethers and esters. This article provides a revised benzyl transfer protocol in which N-methylation
Susana S. Lopez, Gregory B. Dudley
doaj +1 more source
Frontiers in Oncology, 2022 BackgroundFragmented cytokeratin 18 (fCK18) is released from damaged hepatocytes undergoing apoptosis and is recognized as a liver condition biomarker. We have developed a highly sensitive serum fCK18 CLEIA and reported that serum levels of this caspase ...
Akiko Eguchi +13 more
doaj +1 more source
Restoration of stamp marks on steel components [PDF]
, 2008 Stamp marks are used as a unique identification for a range of items, but these can be erased for criminal activities. Erased marks can sometimes be recovered by etching or magnetic means.
Matthew, Jennifer, Wightman, Graham
core +3 more sources
Clinically Important Phleboviruses and Their Detection in Human Samples
Viruses, 2021 The detection of phleboviruses (family: Phenuiviridae) in human samples is challenged by the overall diversity and genetic complexity of clinically relevant strains, their predominantly nondescript clinical associations, and a related lack of awareness ...
Amy J. Lambert, Holly R. Hughes
doaj +1 more source
In situ generation of Mes2Mg as a non-nucleophilic carbon-centred base reagent for the efficient one-pot conversion of ketones to silyl enol ethers [PDF]
, 2008 Treatment of commercially available MesMgBr with 1,4-dioxane produces the key Mes2Mg reagent in situ which then mediates the deprotonation of ketones to deliver trimethylsilyl enol ethers, at readily accessible temperatures and without any nucleophilic ...
Hayes, Douglas. +2 more
core +1 more source