Lehigh University, (LU) was established in 1865 in the Bethlehem, Pennsylvania area as a private technical school. Today, LU is a multi-college institution noted for the P.C. Rossin College of Engineering and Economics, and the esteemed College of Business and Economics as well as Arts & Science and Education. The LU student body is comprised of nearly 7,000 undergraduate and graduate students. LU is highly selective in the application process.
The cooperative effects of tension and elasticity
(Phys.org) —It was a straightforward experiment: drop tiny solid spheres of metal and ceramic into a gel material and see what they would do.
The role of wrath in modern social movements
Wrath is commonly considered to be an inhuman, violent, and irrational vice which can frequently overcome self-control. As one of the seven deadly sins, the advantages to wrath are hard to come by.
Researcher measures impact of tsunami debris
This week marks 50 years since the Great Alaska Earthquake and Tsunami of 1964 – the largest and most destructive recorded tsunami to ever strike the pacific coast – as well as National Tsunami Preparedness Week in the ...
Using nanotechnology to improve the speed, efficiency and sensitivity of biosensors
(Phys.org) —Over the past half-century, biosensors have opened a new window on the physical world while revolutionizing much of modern society.
Keeping pace with the data explosion
With a torrent of new content unleashed on the Internet every hour, how do you find the news articles, status updates and videos you want to view? How do websites like Yahoo and Facebook feed you enough interesting ...
Engineer harnesses untapped power of sensors to monitor structures
Shamim Pakzad, an assistant professor of structural engineering in the department of civil and environmental engineering, has received a five-year CAREER Award from the National Science Foundation (NSF) to ...
Fine-tuning a rainbow of colors at the nanoscale
(Phys.org) —TVs, image sensors, iPads, digital cameras and other modern devices use filters to display the breadth of colors available in the visible portion of the electromagnetic spectrum.
Owls engineered for stealth and silence
Harry Potter's snowy owl Hedwig delivers mail and provides companionship for the famous wizard. A.A. Milne's wise old Owl provides Christopher Robin, Winnie-the-Pooh and friends with wisdom, albeit questionably ...
Keeping tabs on massive open online courses
(Phys.org) —Is the Internet causing a revolution in education by enabling large numbers of students to take college courses online, at little or no cost, from faculty members at leading universities?
Crossing the threshold for laser cooling
(Phys.org) —Gallium nitride has emerged as one of the most widely used materials in the optoelectronics industry and the most important semiconducting material after silicon.
Rethinking surface tension
(Phys.org) —If you've ever watched a drop of water form into a bead or a water strider scoot across a pond, you are familiar with a property of liquids called surface tension.
Researchers advance the art of drug testing
On a rectangular chip slightly smaller than a person's finger, two scientists and an engineer are writing what they hope will be the blueprint for the future of drug testing.
Extrusion for greener aluminum production
Aluminum recycling has become a successful business since its inception a century ago. Nearly a third of the aluminum produced in the United States is made from aluminum scraps that have been recycled in ...
Training intelligent systems to think on their own
(Phys.org) —The computing devices and software programs that enable the technology on which the modern world relies, says Hector Muñoz-Avila, can be likened to adolescents.
Training light to cool the material it strikes
(Phys.org)—Light might one day be used to cool the materials through which it passes, instead of heating them, thanks to a breakthrough by engineers at Lehigh and Johns Hopkins Universities.