Polypropylene, also known as polypropylene in Hindi, is a thermoplastic polymer renowned for its lightweight, durability and corrosion resistance. It is widely utilized due to its ability to withstand various chemical solvents, including but not limited to packaging materials, textiles such as cords, thermal underwear and carpets, automotive components, reusable containers and laboratory equipment used for medical purposes, alkalis and acids.

Its versatility, high melting point and cost-effective production have contributed to its growing popularity across various industries. In recent years, the environmental impact of polypropylene has been a major concern leading to intensified efforts in research for recycling options and biodegradable substitutes.

Premature Ventricular Contractions (PVCs) are extra heartbeats that originate in one of the heart's ventricles. They are common and often benign, but frequent occurrences can be worrying. Causes include electrolyte imbalances, such as low potassium or magnesium levels, excessive alcohol or caffeine consumption, drug use, especially stimulants, stress or anxiety, and underlying heart conditions like ischemic heart disease or cardiomyopathy. Sometimes, PVCs have no discernible cause. It’s vital to monitor PVCs, as they can occasionally signify more severe heart issues. Reducing stimulant intake and managing stress are generally recommended, but treatment depends on the underlying cause. If PVCs are frequent or symptomatic, a consultation with a healthcare provider is advised for appropriate evaluation and management.

Slub yarn is a type of yarn characterized by the intentional creation of soft, thick nubs or lumps at regular or irregular intervals. These slubs are achieved through a controlled spinning process or the inclusion of varying fiber lengths. This yarn is prized in the textile industry for its unique texture and visual appeal, adding depth and interest to fabrics. Typically found in natural fibers like cotton, wool, and silk, slub yarn can be used in knitting, weaving, or as an accent in fabric design. Its distinctive look lends a rustic, organic feel to textiles, making it popular in fashion and home décor.