La última vez que untaste queso crema en un bagel, ¿notaste lo fácil (o difícil) que fue untarlo? ¿Sueles agitar el aderezo de tu ensalada para volver a mezclar el aceite y el vinagre que se han separado?
La dosificación y el flujo son importantes para una variedad de técnicas y materiales de fabricación de productos electrónicos. Desde la aplicación precisa de pastas de soldadura y adhesivos hasta los nuevos desarrollos en electrónica flexible y métodos de fabricación aditiva, la reología desempeña un papel fundamental en la mejora de la procesabilidad, la calidad del producto y la consistencia de la fabricación.
In rheology, the Deborah number (De) carries a timeless message: everything flows — if you wait long enough. Named after the prophetess Deborah, it stands out as a rare feminine presence in the language of rheology, and a poetic one. The number reminds us that what appears solid and unchanging may, over long enough timescales, soften, yield, and flow.
Valentine’s Day is usually about hearts, flowers, and sweet messages, but this year, we found romance somewhere unexpected: inside a rheometer. With two iconic chocolates as our leading characters, milk chocolate and milk chocolate wrapped in a white crème embrace, we discovered that chocolate has a lot to teach us about love, chemistry, and how relationships behave under heat, pressure, and time.
Grab your favorite mug and get ready for a caffeinated clash of titans! We all know that coffees produced in different regions are distinct; like wine, the taste will vary with soil, climate, and altitude. Some of our lab members are partial to the distinct flavors from Colombia and Brazil when it comes to their cups of coffee.
La innovación en la ciencia de los materiales es una búsqueda continua, impulsada por la demanda de componentes más ligeros, resistentes, duraderos y fiables. Esto es especialmente crítico en las industrias aeroespacial y de defensa, donde los materiales deben funcionar de manera confiable en condiciones extremas, incluido el estrés mecánico intenso, las grandes fluctuaciones de temperatura y la exposición ambiental a largo plazo.
Summer is all about sunshine, pool days, and of course — sunscreen. But while most people are focused on SPF and water resistance, we’re here to talk about something just as important (and way more fun if you’re a science nerd): rheology.
Coffee lovers know that the grind size and roast degree of coffee beans can significantly impact the flavor and texture of their favorite beverage. But did you know that these factors also affect the rheological properties of coffee powders?
During the Lunar New Year, sky lanterns are released to symbolize the letting go of the past year’s troubles and welcoming new beginnings. The sky lantern tradition is thousands of years old, spreading from Buddhist Monks in the 2nd Century to modern festivals in China, South Korea, Japan, and Taiwan.
Powders are a big part of everyday life, from baking and laundry to cosmetics and pharmaceuticals. Understanding powder rheology—how powders flow and deform—is crucial for optimizing their use in various applications. This knowledge helps industries maintain consistency and product quality.
Rheology is a notoriously complex field, combining mathematics and physics to characterize materials. For inexperienced users, rheology can seem like a massive challenge. Luckily, new technology simplifies rheology down to its core so you can get essential measurements without difficult training, measurements, or calculations.
If you’re working with materials that can be flowed, for example within pharmaceutical, food, cosmetics, or petrochemical industries, it’s likely that there is a viscometer in the laboratory that is the go-to instrument for formulation testing or QA purposes. However, does this viscometer give you the whole picture and fully meet all your needs?