Abstract: A concrete composition includes a hydraulic binder, wherein the hydraulic binder includes Portland clinker and mineral addition including limestone, or fly ash or combination thereof, the limestone and/or fly ash representing at least 50% by weight of the total weight of the binder; a cationic polymer having a cationic charge density greater than 0.5 meq/g, and an intrinsic viscosity less than 1 dl/g; a water-reducing additive comprising at least one phosphonic amino-alkylene group; aggregates, and water.

Abstract: An aqueous-based disinfecting composition is disclosed. The composition can include hydrogen peroxide at a concentration of 0.1 to 0.9% w/w, caprylic acid, or a salt thereof, at a concentration of 0.1 to 1% w/w, salicylic acid, or a salt thereof at a concentration of 0.1 to 1% w/w, and water. The composition does not include or is substantially free of a volatile C1-C7 alcohol, and the pH of the composition is from about 0.1 to about 6, and the composition is capable of exhibiting mycobactericidal activity against mycobacteria on a surface when the composition is in contact with the mycobacteria for at least 1 minute.

Abstract: An aqueous-based disinfecting composition is disclosed. The composition can include hydrogen peroxide at a concentration of 0.1 to 0.9% w/w, caprylic acid, or a salt thereof, at a concentration of 0.1 to 1% w/w, salicylic acid, or a salt thereof at a concentration of 0.1 to 1% w/w, and water. The composition does not include or is substantially free of a volatile C1-C7 alcohol, and the pH of the composition is from about 0.1 to about 6, and the composition is capable of exhibiting mycobactericidal activity against mycobacteria on a surface when the composition is in contact with the mycobacteria for at least 1 minute.

Abstract: A headset system is described herein including a number of features including a frame and optical element. The headset system may include different combinations of bumper systems to permit the headset to accommodate different sized or dimensioned mobile device for use with the headset.

Abstract: Disclosed are low-level hydrogen peroxide aqueous-based disinfectant compositions that are substantially free of or do not contain volatile short chain (C1-C7) alcohols and exhibit broad spectrum antimicrobial/microbicidal activity against a variety of microorganisms including mycobacteria. Also disclosed are methods for using the compositions for the disinfection or sterilization of a variety hard surfaces such as those found in dental, hospital, and clinical environments or in food preparation environments.

Abstract: Disclosed are low-level hydrogen peroxide aqueous-based disinfectant compositions that are substantially free of or do not contain volatile short chain (C1-C7) alcohols and exhibit broad spectrum antimicrobial/microbicidal activity against a variety of microorganisms including mycobacteria. Also disclosed are methods for using the compositions for the disinfection or sterilization of a variety hard surfaces such as those found in dental, hospital, and clinical environments or in food preparation environments.

Abstract: A headset system is described herein including a number of features including a frame and optical element. The headset system may include different combinations of bumper systems to permit the headset to accommodate different sized or dimensioned mobile device for use with the headset.

Abstract: The present invention relates generally to fluid filtration, such as, for example, filtration systems and methods, filtration units, pitchers, and combinations thereof.

Abstract: A headset system is described herein including a number of features including a frame and optical element. The headset system may include different combinations of bumper systems to permit the headset to accommodate different sized or dimensioned mobile device for use with the headset.

Abstract: The present invention relates generally to fluid filtration, such as, for example, filtration systems and methods, filtration units, pitchers, and combinations thereof.

Abstract: A headset system is described herein including a number of features including a frame and optical element. The headset system may include different combinations of bumper systems to permit the headset to accommodate different sized or dimensioned mobile device for use with the headset.

Abstract: The present invention relates to a hydraulic composition comprising: at least one hydraulic binder; at least one first water-reducing additive comprising at least one phosphonic amino-alkylene group; at least one second water-reducing additive comprising at least one polymer with a comb structure, the concentration by weight of dry extract of the second additive being from 25% to 100% of the concentration by weight of dry extract of the first additive. A concrete comprising such a hydraulic composition and a fluidizing mix for such a hydraulic composition are two other aspects of the present invention.

Abstract: A process to inert non-swelling clays in at least one mineral component intended for the preparation of a hydraulic composition, including the addition, to the hydraulic composition, to the mineral component or to one of the other constituents of the hydraulic composition, of an organic molecule having a cationic charge density strictly less than 0.5 meq/g and including at least two atoms each being capable of forming at least one hydrogen bond.

Abstract: Examples disclose a method, executable by a computing device to calculate a weight for a media based on a social relevance of the media. The social relevance includes a number of interactions with the media. Also, the examples disclose the method provides the media displayable in a manner according to the calculated weight.

Abstract: A fast hydraulic binder comprising cement, at least one first superplasticizer, a calcium salt, and at least one second superplasticizer different from the first superplasticizer and comprising a main chain and pendant groups connected to the main chain adapted so as to separate from the main chain in a basic medium, wherein the result is that the second plasticizer has a fluidifying action which increases at least temporarily over time in a basic medium.

Abstract: A method includes using copolymers including at least polyoxyalkylenated monomer units and at least phosphorus-comprising monomer units as water-reducing agent in hydraulic binders.

Abstract: The present invention relates generally to fluid filtration, such as, for example, filtration systems and methods, filtration units, pitchers, and components thereof.

Abstract: A mixture for a hydraulic composition, including an inerting agent for at least partially neutralizing the harmful effects of impurities in a hydraulic composition on the workability of the hydraulic composition; a first superplasticizer different from the inerting agent; and a second superplasticizer different from the first superplasticizer and the inerting agent and having a maximum plasticizing action at 20° C. developing after the peak of the plasticizing action at 20° C. of the first superplasticizer.

Abstract: A method includes adding at least one copolymer or a salt thereof acting as a plasticizer, blocking agent, or both a plasticizer and a blocking agent, to a calcium sulphate-based hydraulic binder. The copolymer includes an acrylic acid or a poly(oxy)alkylene copolymer.

Abstract: Filtration systems, such as those having a pitcher that includes a lid, a base configured to be coupled to the lid such that the base and the lid cooperate to define a container configured to hold fluid, and a divider separating the container into two compartments that are alongside but not over/under each other and a filter base configured to be coupled to the pitcher.