Laser-driven thermoviscous flows provide contact-free rotation, transport or stabilization of delicate samples such as ...

Discover practical strategies for analyzing challenging biological samples, from low-input and degraded specimens to complex matrices.

Providing samples to customers is an important promotional tool for many businesses, and they are often used to encourage an immediate or future purchase. The way the sample is offered and contributes ...

Among the most common types of experiments are comparative studies that contrast outcomes under different conditions such as male versus female, placebo versus drug, or before versus after treatment.

Many types of businesses use product samples to allow potential and prospective customers to experience their products in hopes of enticing them to buy. Restaurants, for example, might offer free ...