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[31] [32] This prompted YouTube's CEO Susan Wojcicki to respond three months later with "Thank you @YouTube community for all the feedback. We're listening" in February 2016. [33] Videos continued to be removed and flagged on the site when copyright claims were made against uploaders for using the alleged use of protected material.
Deweighting is an alkaline hydrolysis treatment that affects the surface fibers of the polyester and reduces the decitex or denier of fibers, weight loss of between 10% and 30% is possible during the treatment. [2] Polyester and cotton blends can be treated with an alkali process to make them look and feel like silk. [3]
In the context of textile applications, PET is referred to by its common name, polyester, whereas the acronym PET is generally used in relation to packaging. [citation needed] Polyester makes up about 18% of world polymer production and is the fourth-most-produced polymer after polyethylene (PE), polypropylene (PP) and polyvinyl chloride (PVC).
A polyester shirt Close-up of a polyester shirt SEM picture of a bend in a high-surface area polyester fiber with a seven-lobed cross section A drop of water on a water resistant polyester Polyesters can contain one ester linkage per repeat unit of the polymer, as in polyhydroxyalkanoates like polylactic acid , or they may have two ester ...
YouTube, the internet’s biggest streaming video platform, delivered a healthy 13.8% increase in global ad revenue for the year-end 2024 quarter to surpass $10 billion for the first time. YouTube ...
Polymer degradation is the reduction in the physical properties of a polymer, such as strength, caused by changes in its chemical composition.Polymers and particularly plastics are subject to degradation at all stages of their product life cycle, including during their initial processing, use, disposal into the environment and recycling. [1]
Influenza is surging in the U.S., with doctor visits for flu symptoms at a 15-year high. Why is this flu season so bad? Doctors discuss flu trends and prevention.
Bad Bunny's sixth album is a 17-track love letter to the artist’s roots in Puerto Rico. Released on Jan. 5, the album explores the island’s history and struggles with colonization and ...