"Valise" Natural Recordings by Native Speakers
A valise is a small to medium-sized suitcase, usually made of leather, with a flat, rectangular shape and a lid that can be closed with a latch or a zipper.
She packed her clothes into her valise and was ready for the trip.
The tourist checked his big valise for the bus station.
The business traveler pulled out her valise from the overhead bin on the plane.
She packed her clothes, books, and toiletries in her valise for her European trip.
She had to check her oversized valise at the airline counter because it didn't fit in the overhead bin.
Validation refers to the process of confirming or verifying the accuracy, correctness, or truth of something, often based on evidence or standards. It can also involve confirming that something meets certain criteria, requirements, or standards.<br><br>In a broader sense, validation can also involve acknowledging or accepting the worth or value of something, such as validating someone's feelings or experiences.<br><br>Validation can take many forms, including:<br><br> Verifying the accuracy of information<br> Confirming the quality of a product or service<br> Accepting or acknowledging someone's feelings or experiences<br> Measuring the effectiveness of a treatment or intervention<br> Confirming the validity of a theory or model<br><br>In general, validation is an important process that involves checking or confirming the accuracy or truth of something, often to ensure that it meets certain standards or criteria.
Valinomycin is a naturally occurring antibiotic that is a cyclic peptide with antibiotic properties, specifically as an ionophore. It acts by binding to and transporting K+ ions across cell membranes, disrupting ATP production in bacteria.