Impulse sealing is a thermoplastic heat sealing method that uses a blast of heat followed by a blast of cold to create a lasting bond. Heat is the preferred bonding method for most plastics, and there are three common types of heat sealers: continuous, spot, and impulse. Impulse sealing is often used as part of […]
Impulse buying is purchasing an item without need or logic, ranging from small items like candy bars to big purchases like cars. Retailers stock small, inexpensive items in aisles to encourage impulse buying, and vending tables with discounted items also prompt impulsive purchases. Some consumers are attracted to logos or symbols and buy merchandise they […]
An impulse turbine uses fixed nozzles to create high-velocity jets of fluid, such as steam or water, to rotate the turbine shaft. The most common type is the impulse steam turbine, while the Pelton wheel is an example of an impulse water turbine. Impulse turbines range in size from less than one horsepower to over […]
An impulse turbine uses fixed nozzles to create high-velocity jets of steam, water, or other gases to rotate the turbine shaft. The most common type is the impulse steam turbine, while the Pelton wheel is an impulse water turbine. Impulse turbines range in size from less than one horsepower to over 2 million horsepower and […]
An irresistible impulse is an action taken without control, used as a defense in some legal situations. It is not recognized in all jurisdictions and is often examined under the “Cop Elbow” test. Successful use may result in psychiatric treatment instead of confinement. An irresistible impulse is an action that someone takes without the ability […]
Pulse wave velocity measures arterial stiffness noninvasively by analyzing blood flow and arterial elasticity. It can diagnose and monitor vascular diseases such as hypertension. The method measures the flexibility or stiffness of the aorta and can detect high blood pressure, hardening of the arteries, and blood circulation disorders. Pulse wave velocity is a method used […]
The DSM defines impulse control disorders, including pyromania, kleptomania, intermittent explosive disorder, trichotillomania, pathological gambling, and “not otherwise specified.” These disorders involve an inability to control harmful behavior, such as stealing or starting fires. Other disorders, such as bipolar disorder or borderline personality disorder, may also have impulse control components. It is important to understand […]
Impulse buying is buying something without considering necessity or logic, from small items like candy bars to large purchases like cars. Retailers stock checkout aisles with small, inexpensive items, and vending tables offer heavily discounted items. Some consumers buy items based on logos or symbols. Impulse buying can cause embarrassment or remorse, but car dealership […]
