Articles tagged with Chemical Engineering
Former Washington Post reporter, Charles Suplee, has been named the 2002 recipient of the American Chemical Society’s James T. Grady-James H. Stack Award for Interpreting Chemistry for the Public. He will be honored at a luncheon on Oct. 12 and receive $3000, a gold medal, and a bronze replica.
Researchers have created a nearly defect-free LB film using steric acid molecules, promising improvements in sensor devices and electrical switches. The breakthrough involves using cadmium ions to lock the molecules together, enabling a single layer without holes or irregularities.
The University of Pennsylvania team has developed a fuel cell that can run directly on liquid diesel, sidestepping the need to reform fuels into hydrogen. This breakthrough could enable wider adoption of fuel cells in transportation and other applications, offering a cleaner alternative to traditional energy sources.
Gary Leal, a professor of chemical engineering at the University of California, Santa Barbara, has been awarded the Society of Rheology's 2000 Bingham Medal. His research on polymeric liquids, liquid crystalline polymers, and suspensions/emulsions has significantly advanced the field of rheology.
Researchers create micropatterns of polyethylene glycol to glue biological entities to computer chips, enabling rapid detection of substances. The technique has potential applications in laboratory screening, implantable medical devices, and diagnostic devices.
Researchers develop a new method to fabricate optoelectronic devices using Fullerenes and positively charged polymers, generating a current from a negatively charged Fullerene and a positively charged polymer. This process creates a photovoltaic device without the use of toxic solvents or expensive instruments, under ambient conditions.
Researchers at Purdue University have created microspheres that protect medicines from stomach acid and allow controlled release in the intestines. The microspheres use polyacrylic acid, a superabsorbent material, to absorb liquids and release medicine in the small intestine.
The median annual salary for chemists increased by 3% to $70,000, with industry paying the most. However, women chemists earn significantly lower salaries and have limited job opportunities.
The top 50 chemical producers saw a six percent increase in sales to nearly $400 billion, with Europe accounting for 54 percent of international sales. Capital spending decreased by 16 percent, while research and development spending rose nearly two percent.
TacMedCS is a tactical medical coordination system designed to expedite assessment, treatment, and transport of injured personnel. The system uses radio-frequency tags to store and transmit medical information, freeing up time for corpsmen to treat more patients.
Chemical engineer Tamotsu Imai developed more efficient catalysts to produce biodegradable detergents and increase the yield of styrene production, leading to more sustainable processes. His work has improved process safety and reduced energy consumption in the petroleum industry.
J. Larry Duda, a Penn State University chemist, has been honored with the E.V. Murphree Award in Industrial and Engineering Chemistry for his research on polymer behavior. His work helps improve product performance by understanding how small molecules migrate through polymers.
Wayne Purcell, an agricultural economist, and Y.A. Liu, a chemical engineering professor, have received the Virginia Outstanding Faculty Award for their contributions to education, research, and community service. They are among 11 faculty members recognized for their impact on the state's agriculture industry.
A University of Michigan team found that applying repeated strain during tissue development increases the expression of key structural protein genes and improves cell organization, leading to stronger tissues. This approach could improve engineered tissues' strength and potentially be used to investigate disease mechanisms.
Researchers have successfully engineered cardiac tissue, a crucial step towards repairing damaged heart tissue and testing new drugs. The team characterized the tissues' structural and electrical properties, identifying key parameters for growth and development.
Researchers at MIT have developed a new probe that can detect the motion of molecules in polymers as they are being stretched. This breakthrough allows for a fundamental understanding of polymer behavior, which can improve material design and mechanical properties.
Biotechnology graduates need to expand their course load and vary their skills to succeed in careers like regulatory affairs, clinical trials coordination, and bioinformatics. Many biotech companies require employees with degrees in scientific disciplines to transition into management, information technology, and marketing roles.
Engineers at Purdue University have developed a training program that instructs workers on techniques to minimize styrene emissions. The program resulted in a 42.4% decrease in emissions, with an additional 19% reduction in the quantity of styrene needed for the job.
Chemical engineers at Purdue University have developed a computerized system that mimics evolution to discover new gasoline additives. The system combines and recombines chemical components until the fittest fuel additives emerge, offering improved engine performance by reducing deposits on engine valves.
A new high-resolution transmission electron microscope at Johns Hopkins University is being used to study metal alloys and predict their behavior in jet engines. By analyzing the arrangement of atoms, researchers can determine the mechanical properties of these materials.
Professor Robert Bower, a pioneer in semiconductor technology, has been elected to the National Academy of Engineering for his groundbreaking work on the self-aligned gate MOSFET and ion implantation. His invention revolutionized integrated circuit design, enabling faster and more efficient electronic devices.
Cuba is seeking to diversify its economy through science, particularly in chemistry and genetic engineering, due to an overdependence on sugarcane. The country has made significant advancements in research, including vaccine development and treatments for various diseases.
New methods using video cameras, spectral sensing, and satellites enable precise chemical applications targeting individual plants. These strategies optimize pesticide use on smaller scales, reducing risks.
David V. Rosowsky, a Clemson civil engineering associate professor, has received the Dow Outstanding New Faculty Award for his groundbreaking work in wind engineering research and teaching. He is part of a team that developed methods to make homes better able to withstand high winds, utilizing Clemson's unique wind-load test facility.
Researchers at Berkeley Lab create cells with engineered surface properties using unnatural sugars, enabling control over cell adhesion to synthetic materials. This technology has potential applications in biocompatible materials, artificial organs, and cancer diagnosis and treatment.
Researchers developed a method to detect early abnormal endothelial cells that lead to atherosclerosis using microbubbles and contrast echocardiography. The technique showed a 40-fold increase in adherence of specific microbubbles to activated endothelial cells, enabling earlier intervention.
A Johns Hopkins University professor has built a virtual laboratory to give engineering students hands-on experience with real-world challenges, including oil-drilling simulations and digital logic circuits. The online lab offers a cost-effective alternative to traditional labs, allowing more students to participate and reducing costs.
The Pantex storage building will utilize automated gas generator disassembly system (AGGDIS) and weighing and leak check system (WALS) to improve the efficiency and safety of nuclear dismantlement operations. These robotic systems will enable faster handling of sensitive components, reducing radiation exposure for humans.
Researchers at Penn State have discovered that certain vegetable oil formulations can perform as well or better than commercial standards in tests for high-temperature resistance, slipperiness, and evaporation loss. This breakthrough has the potential to provide a more environmentally friendly alternative to traditional lubricants.