Summary
Rubber additives are chemicals or agents added during the processing and synthesis of rubber polymers. Rubber additives are incorporated with raw rubber polymer to enhance structural and mechanical properties, and improve the overall performance and quality of rubber.
This report describes the development of the industry b...

Summary
Rotary Friction Welding: a solid-state process in which one part is rotated at a high speed, and then pressed against another part that is held stationary. The resulting friction heats the parts, causing them to forge together.
This report describes the development of the industry by upstream & downstream, industry ov...

Summary
A pacifier is an article with a nipple, intended for a young child to suck on, but that is not designed to help a baby obtain fluid. A pacifier usually has a guard or shield at the base of the nipple that keeps the pacifier from being sucked completely into a child’s mouth. It also has a handle or ring, usually on the oppo...

Summary
Moissanite is a gemstone born from the stars. It was first discovered in 1893 by a French scientist named Henri Moissan, who later won the Nobel Prize in Chemistry. He discovered microscopic particles of the gem that would eventually bear his name in Arizona, in a crater created by a meteorite that fell to Earth. He initially th...

Summary
Mixed-mode chromatography resin refers to the interactions or mixed-mode media used in this chromatographic method. Mixed-mode chromatography materials contain ligands of multimodal functionality that allow protein adsorption by a combination of ionic interactions, hydrogen bonds, and/or hydrophobic interactions. Complex mixture...

Summary
Inulin is a slightly sweet carbohydrate that has certain beneficial properties. It is classified as a fiber because it passes through the digestive tract without being metabolized until it reaches the colon. Unlike cellulose fiber (bran etc.) it is a soluble fiber. Inulin comes from a natural source and occurs in a large variety...

Summary
High temperature superconductors are materials that behave as superconductors at unusually high temperatures. The high temperature superconductors represent a new class of materials that bear extraordinary superconducting, magnetic properties and great potential for various technological applications.
This report describes...

Summary
Hearing Diagnostic Devices is a machine used for hear testing and evaluating hearing loss .They usually consist of an embedded hardware unit connected to a pair of headphones and a test subject feedback button, sometimes controlled by a standard PC.
This report describes the development of the industry by upstream & d...

Summary
Headphones (or head-phones in the early days of telephony and radio) are a pair of small listening devices that are designed to be worn on or around the head over a user’s ears. They are electroacoustic transducers, which convert an electrical signal to a corresponding sound in the user’s ear. Headphones are designed...

Summary
Floor scrubber is a device used to clean the floor. The basic floor scrubber was introduced in the 1920s. The modern floor scrubber, which is also referring automatic floor scrubber, was not invented until the middle of the 20th century. It uses a system that generally involves spraying the floor with a combination of cleaning c...