Abstract: A flat-fold, filtering, face-piece respirator 10 that has a harness 14, a mask body 12, and first and second flanges 30a, 30b. The mask body 12 is capable of being folded flat for storage and can be opened into a cup-shaped configuration for use. The mask body 12 includes a filtering structure 16 and has the first and second flanges 30a, 30b disposed on first and second mask body sides. The first and second flanges 30a, 30b project both laterally x and frontally y from the mask body 12. The provision of the flanges on each side of the respirator is beneficial to ease of mask donning, doffing, and adjustment, and to face fit and maintaining the open shape or configuration of the mask body.

Abstract: Apparatuses and kits for the detection of ATP in a liquid sample are provided. The apparatuses and kits comprise a liquid reagent composition comprising luciferin and a sampling device having a sampling portion and a handling portion. The sampling portion comprises a fibrous or a foam material and is adapted to acquire and releasably retain a predetermined volume of a liquid sample or a sample of residue from a surface. The sampling device comprises a dry coating or a liquid coating, the coating including an effective amount of a pH-adjusting reagent that, when contacted with a liquid reagent composition having a pH 6.8 or lower, changes the pH of the liquid reagent composition to 6.9 or higher. Methods of use of the apparatus or kit are also provided.

Abstract: The present disclosure relates to micro-optical assemblies containing at least one optical element adhered to a receptor substrate, e.g. a transparent receptor substrate, the receptor substrate contains at least one graphics layer. The micro-optical assemblies include both functional micro-optical structures that can alter, for example, incident light, and a graphic layer, which includes at least one graphic, e.g. a graphic design, which may include color, patterns, imagery, indicia and the like. The combination of the micro-optical elements with the graphic of the graphics layer can provide unique light altering assemblies that have graphic designs that may be functional, e.g. to display a message, and/or have aesthetic value. The micro-optical assemblies of the present disclosure are useful in a variety of applications which include, but are not limited to, display and graphics applications and architectural glass applications.

Abstract: Methods, apparatus, devices and systems for mixing and dispensing multi-component materials. The mixing and dispensing may be performed using a mobile, enclosed dispenser that can be used to supply a mixed multi-component material at the point of use. In some embodiments, the components to be mixed into the multi-component material may be supplied in cartridges.

Abstract: Curable compositions are provided including a curable system that requires a thermally generated amine to cause curing of the system, and a self-assembled particle distributed in the curable system. The curable system contains at least one reactive moiety and the self-assembled particle comprises a reactive amine ionically bound to a chromonic network. A multilayer article is also provided, including a substrate, a chromonic amine layer disposed on the substrate, and a curable layer disposed on the chromonic amine layer. Methods of making a cured composition and of adhering two substrates together are further provided.

Abstract: A retainer assembly configured to be inserted into a plug housing to form a plug connector includes a retainer housing including a top housing portion and a bottom housing portion, a circuit board partially disposed between the top and bottom housing portions, at least one substantially flat top cable including a plurality of conductors, at least one substantially flat bottom cable including a plurality of conductors, and an adhesive for bonding the conductors to the circuit board. The top and bottom housing portions each define at least one top through opening therein and each include mating latching members. The plurality of conductors of the flat top and bottom cables are terminated at top and bottom termination regions on the circuit board, respectively, and are aligned with and exposed through the corresponding through openings. The adhesive at least partially fills each through opening and bonds the conductors in the corresponding exposed termination region to the circuit board.

Abstract: An optical connector (100) includes a housing (112) configured to contain one or more optical ferrules (121) disposed within the housing and accessible through an opening at a mating end of the housing. A cover (130) is disposed at the mating end, the cover configured to be rotated about a pivoting axis between a closed position an open position. An actuator (135, 136) is configured to cause the cover to rotate about the pivoting axis from the closed position to the open position.

Abstract: The present disclosure provides a curable composition. The curable composition includes a liquid epoxy resin component a curative component, and a curable resin filler component. At least a portion of curable resin filler is dispersed in the liquid epoxy resin and solid at about 25° C. According to various examples, the curable composition can produce a film having good tackiness and improved handling characteristics. Additionally, according to some examples, a cured product of the curable composition can have a Wet Glass Transition Temperature and a Dry Glass Transition Temperature that are substantially the same.

Abstract: An apparatus for dispensing microorganism culture plates, culture plate loader and culture plate reader comprising the same, as well as method dispensing microorganism culture plates, method of loading such culture plates into a culture plate reader, and method of counting microorganism colonies on such culture plates.

Abstract: Methods that include: subjecting an article including a moisture sensor to steam sterilization in a steam sterilizer to produce a sterilized article, the moisture sensor having a moisture absorbing layer and a resonant circuit; subjecting the sterilized article to drying; and interrogating the resonant circuit, wherein the interrogation is affected by an amount of water present in the moisture absorbing layer.

Abstract: A condensation management manifold includes a first portion having a first elongated channel comprising a first condensate flow channel. A second portion of the manifold has second elongated channel comprising a second condensate flow channel. The second portion is configured to nest at least partially within the first portion such that a first surface of a flexible condensate management film is fluidically coupled to the first flow channel and an oppositely oriented second surface of the condensate management film is fluidically coupled to the second flow channel.

Abstract: Various embodiments disclosed relate to pore inducers and porous abrasive forms made using the same. In various embodiments, the present invention provides a method of forming a porous abrasive form including heating an abrasive composition including pore inducers to form the porous abrasive form. During the heating the pore inducers in the porous abrasive form reduce in volume to form induced pores in the porous abrasive form.

Abstract: A class of antioxidant compositions include benzotriazole phenolate salts with substituents either ortho to the phenol hydroxide group and/or para to the phenol hydroxide group can be prepared from substituted benzotriazole phenols. The ortho substituent group can be a simple hydrocarbon, alkoxy or amino group, or the ortho substituent group can be a linking group, linking the benzotriazole phenolate to another benzotriazole phenolate group.

Abstract: Described herein are absorbent articles and methods of making such articles. The articles are made by bonding a copolymer onto a substrate to form a core. The absorbent articles are particularly useful in personal care product, e.g., disposable hygiene products.

Abstract: The present disclosure provides adhesive articles that can be removed from surfaces without damage by having reduced or eliminated contribution of a core backing to peel force generated by the adhesive during removal. In some instances, this can be accomplished by a core that loses structural integrity in a direction normal to a plane defined by a major surface. In other instances, the contribution is reduced by compromising the interface between the core and a peelable adhesive layer.

Abstract: An earplug assembly and method of forming the same is described. The method includes uniaxially stretching a cord formed of copolymer including ethylene segments and vinyl acetate segments to form a cold-drawn cord. The cold drawn cord has an elongation to break of 250% or less. The method then includes fixing the cold drawn cord to an earplug.

Abstract: A high-strength, self-ligating appliances with orthodontically desirable dimensions. The appliances incorporate a door slidably engaged to a channel in the body; one that can be opened or closed depending on the equilibrium position of an integral protrusion on the door. Cooperating grooves and rails on the body and the door can guide the door between the open and closed positions, and mitigate against unintentional detachment. Appliances including rails that result in improved labial pull strength are disclosed.

Abstract: A medical dressing comprising a backing layer and a self-supporting substrate. The backing layers form a perimeter around the self-supporting substrate and holds the self-supporting substrate in place on a wound. The medical dressing forms a sealed environment surrounding the wound such that a negative pressure can be maintained in the sealed environment through the valve.