Articles tagged with Environmental Engineering
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
Carnegie Mellon University's Western Pennsylvania Brownfields Center will expand its brownfields research and education with a $900,000 EPA grant. The funding will support the development of an interactive tool to assess carbon footprints and energy impacts from brownfield development.
A simple device that uses an electrically charged tube to create an electric field that thins fuel has been developed, leading to a 20% increase in gas mileage in highway driving and a 12-15% gain in city driving. The technology has potential applications on all types of internal combustion engines.
The Woods Institute has awarded five faculty planning grants to develop long-term research programs at Stanford, focusing on solving the world's water demands. The grants aim to identify promising solutions to freshwater challenges and facilitate partnerships among academics, businesses, and policymakers.
Researchers have created a new method for producing functional nanoscale patterns with sub-100 nanometer features. The process uses a flexible polymer membrane and exploits elastic instability to generate long-range orientational order, resulting in stable and reusable diamond-plate patterns with high precision.
A new study by George Mason University researcher Nicole Darnall shows that companies can profit from environmentally friendly practices, such as reducing waste and developing green products. The study found that organizations that improve their environmental performance can offset the cost of regulation or even accrue a net gain.
A new grant will fund research to identify, forecast, and detect areas of clear-air turbulence, reducing anxiety for travelers. The study will also aid astronomers in using adaptive optics to reduce telescope image degradation caused by atmospheric optical turbulence.
Researchers at Duke University have developed a new method to measure the size and shape of the nucleus in living cells, using angle-resolved low coherence interferometry (a/LCI). This technique allows for rapid and accurate measurements, enabling scientists to better understand how changes in nucleus shape influence gene expression.
Bill Middleton is using satellite imagery to build a detailed landscape map of Oaxaca, where the Zapotec people formed the first state-level and urban society in Mexico. The study will explore how the Oaxacan economy and environment changed as the Zapotec state grew and then collapsed.
The updated GREET model allows researchers to simulate new fuel pathways, including ethanol from Brazilian sugarcane and bio-butanol production. The model also evaluates the energy consumption required for producing aluminum in sport utility vehicles.
Ted Nordhaus and Michael Shellenberger have won the 2008 Green Book Award from Stevens Institute of Technology’s Center for Science Writings for their book Break Through, which critiques environmentalism. The authors argue that green activists should recognize the potential of economic development and technological innovation to help o...
Biomonitoring utilizes bioindicators to detect pollutant accumulation and provides real-time trend monitoring. This approach is particularly suitable for environments where technological monitoring is impossible or too costly.
Carnegie Mellon researchers argue that dietary choice, not food miles, determines a household's climate impact. Shifting to a local diet or reducing meat and dairy consumption can significantly lower greenhouse gas emissions. Eating more plant-based meals can reduce emissions by up to 8,000 miles driven per year.
Researchers have found high levels of methyl mercury in wastewater from dental clinics and offices, which can become a potent neurotoxin when exposed to sulfate-reducing bacteria. The study estimates that up to 11 pounds of methyl mercury could be entering the US public water supply each year.
Researchers developed a bioinformatics technology that analyzed more than 14 million microbial and viral sequences, revealing distinctive metabolic profiles among viral metagenomes. This discovery has the potential to answer questions about viral dynamics in diseases like cystic fibrosis.
Researchers at UW are testing a pilot project involving dozens of volunteers wearing electronic tags to track their location and belongings in the six-story building. The study aims to explore the benefits and drawbacks of RFID technology, including data privacy and personal space concerns.
Jacobo Bielak has been awarded $1.6 million from the NSF PetaApps program to develop advanced earthquake computer simulations that can improve disaster planning and preparation. The new grant will enable the creation of three-dimensional models simulating how earthquakes impact buildings, bridges, and other critical urban infrastructures.
Ted Nordhaus and Michael Shellenberger's book Break Through: From the Death of Environmentalism to the Politics of Possibility challenges traditional environmentalist views. The authors argue that green activists should recognize the potential of economic development and technological innovation to help overcome ecological crises.
A study by Indiana University researchers found Dechlorane Plus, a chlorinated flame retardant, in tree bark across the northeastern US, with highest concentrations near the Niagara Falls factory. Tree bark can serve as a natural passive sampling device to detect airborne chemicals.
Scientists are uncertain about nanotechnology's health and environmental implications, with concerns about pollution, new health problems, and job losses outweighing benefits. The disconnect between scientific understanding and public perception hinders informed discussion and policy.
Scientists use NASA satellites to monitor environmental changes, predicting infectious disease outbreaks like Ebola, West Nile virus, and Rift Valley Fever. Malaria surveillance also benefits from this technology, providing public health organizations with increased warning time to respond to outbreaks.
Researchers aim to create a new technology that stabilizes soil for road construction, improving the environment and cellulosic ethanol industry. Soil conditions in Iowa often require mixing chemicals to improve strength, but current practices have limitations.
A recent study by Benjamin Sovacool recommends transitioning away from centralized coal and nuclear plants to small-scale decentralized generation technologies for a more sustainable energy sector. These alternatives are found to be feasible, affordable, environmentally friendly, reliable, and secure.
The Institution of Chemical Engineers (IChemE) has chosen Elsevier as its publishing partner, starting in January 2008. The partnership will enable early publication of articles in press and improve accessibility for authors, editors, and the academic community.
Revolymer's Clean Gum boasts great taste, easy removal, and potential for environmental degradation. The technology uses an amphiphilic polymer to alter interfacial properties, making it less adhesive to common surfaces.
Interactions between ozone and body oils can lead to the formation of chemical byproducts that worsen nasal irritation, headaches, and other air traveler complaints. The study suggests simple steps like installing ozone-destroying catalysts can help reduce these byproducts in aircraft and buildings.
Researchers at UCR will develop inexpensive badges for monitoring diesel and gasoline exhaust exposure in real-time, using nanotechnology. The project aims to better understand the role of environmental factors in diseases such as diabetes and Alzheimer's disease.
Researchers at University of Pennsylvania devise nanoscale system to observe how individual cells react to external forces. The study shows that cells respond to outside forces and demonstrate a remote response from the cell’s internal forces., The findings prove useful for understanding tissue growth, function, and disease.
Carnegie Mellon researchers find that liquefied natural gas (LNG) imports could have 35% higher lifecycle greenhouse gas emissions than coal. The study urges caution against investing in LNG infrastructure, highlighting the need for analysis of indirect implications and conservation measures.
Researchers have measured concentrations of polybrominated diphenylethers (PBDEs) in human blood serum, cod liver oil, and house dust using NIST's Standard Reference Materials (SRMs). The results provide a better understanding of the source and degree of PBDE contamination in humans and the environment.
A team from RIT and UR is developing a detector that can withstand harsh radiation environments in space, enabling the capture of images from every wavelength in the electromagnetic spectrum.
NASA provided critical soil moisture data for affected areas, enabling emergency response teams to track flash flooding and stage rescue efforts. The sensor's detailed maps helped officials predict future flooding risks and avoid casualties.
Cornell researchers partner with Gene Network Sciences to create computer models of Dehalococcoides ethenogenes, a key player in cleaning toxic waste. The team aims to improve conditions for the bacteria, which sometimes struggle at cleanup sites.
The AmIVital project aims to develop specific ready-to-use products and a technological platform for remote assistance using intelligent devices, biosensors, and multimodal interfaces. The project will benefit 21.6% of the world's population aged 65+, with a focus on elderly and disabled people.
Researchers at Harvard University found that Beijing's traffic restrictions in November reduced NOx emissions by 40% and traffic by 30%. The study suggests that similar efforts could lead to significant changes in air quality during the 2008 Summer Olympic Games.
The UCSD initiative aims to keep middle school girls engaged in STEM fields by providing hands-on learning experiences, such as measuring air quality and analyzing solar radiation. The project also develops a multi-player online science challenge game designed specifically for girls, addressing the critical leak in the talent pipeline.
Researchers at Georgia Tech found that multiwalled carbon nanotubes (MWNTs) remain suspended for over a month when mixed with natural organic matter in water, making them more likely to be transported in the environment. The study highlights the need to study nanomaterials' environmental impact before commercial applications.
Dr. Liana Talaue-McManus and Dr. John W. McManus, researchers at the University of Miami Rosenstiel School, were named Associates of the World Technology Network for their innovative work in marine science and technology.
The University of Vermont is introducing a new systems education project to reform its engineering curriculum, emphasizing the connection between traffic and social, environmental, and economic factors. The project aims to equip students with skills to analyze complex problems and provide solutions that consider multiple perspectives.
The Georgia Guidebook for Pedestrian Planning provides a vision, goals, and objectives for pedestrian planning in the state. The guidebook aims to enhance safety, create seamless integration of pedestrian facilities, and encourage a pedestrian-friendly environment.
Researchers are creating a computer-based program to evaluate the impact of environmental policies on the auto industry and consumer behavior. The five-year study will build and link computer models to understand the response of consumers and producers to policy decisions and their environmental impact.
Science journalists struggle to find good-quality images and researchers who can explain complex scientific concepts in an understandable way. They also face challenges judging the trustworthiness of research, dealing with hype, and obtaining multimedia materials to convey scientific ideas.
A new study by American Chemical Society researchers predicts that landfill burial will not release toxic chemicals, alleviating concerns about contaminated building debris. The computer model used a combination of organic material and chemical warfare agent data to simulate landfill behavior.
A recent study found that microorganisms can degrade relatively stable forms of polybrominated diphenyl ethers (PBDEs), making them more toxic. This process could render current and planned bans of the most toxic forms of PBDEs ineffective, scientists warn.
Martin Harmer, a renowned expert in nanotechnology research, has been awarded the Humboldt Award for his groundbreaking work on electronic ceramics. He will collaborate with top researchers from Germany to develop novel transparent materials and nanomaterials with multi-functional properties.
Karl Lewis, a renowned Pitt engineering professor, will receive the Lifetime Achievement Award at the NSBE Pittsburgh convention. He is recognized for his extensive contributions to engineering and science, including education programs that have educated hundreds of successful Black engineers.
A special strain of soil bacterium Pseudomonas putida converts polystyrene foam into a biodegradable plastic called PHA, which can be used in medicine and disposable items. The process might also be used to convert other types of discarded plastics into PHA, reducing plastic waste.
PlasmaSol developed Capillary Discharge Non-Thermal Plasma technology at Stevens, which has large market potential in environmental applications. The company secured major contracts with the US Army and NASA after conducting a marketability study.
Researchers are developing intelligent systems to monitor seniors' daily lives and detect changes in health. The ORCATECH center is creating technologies for in-home monitoring of mobility, cognition, and medication management.
Rensselaer Polytechnic Institute is partnering with the National Center for Supercomputing Applications to lead a national environmental monitoring capability. The CLEANER project aims to develop technology and infrastructure for effective prediction of environmental changes.
The recipient of the prestigious MacArthur Fellowship will be announced on September 20. The winner, a talented individual in the field of laser technology, will receive a $500,000 grant with no conditions or restrictions.
Researchers have created new stain-resistant coatings that use novel short-chain fluorocarbons, reducing the environmental impact of PFOA. The compounds perform as well as conventional coatings and have been filed for patent, offering a potential solution to reduce PFOA in environments.
PNNL's ecological dock design reduces harm to nearshore marine life, while a new system tracks juvenile salmon behavior, aiding restoration of critical habitats. The lab also developed a cost-effective nanomaterial to remove mercury from industrial wastes, significantly reducing production costs.
Researchers gather stories from two communities in Essex to understand people's assumptions and values on environmental risks. The study aims to give more insight into the social, cultural and local factors that influence attitudes towards technological risks.
The NIST/EPA study found frequent instances of underventilation and overventilation in US buildings, leading to poor air quality and occupant discomfort. Regular maintenance checks are urged to address these issues.
A new study by NIST/EPA finds high concentrations of PBDEs in household dust, suggesting a primary source of exposure for humans. Small children are at highest risk due to their tendency to put hands and toys in their mouths.
The INEEL-designed Munitions Assessment System processes drums containing multiple chemical munitions, using digital radiography and computed tomography to identify chemical fill. The system also includes portable isotopic neutron spectroscopy for accurate chemical analysis.
The Global Technology Confidence Index post-election survey found that US tech firms are optimistic about the re-election of President Bush, with over half believing it will benefit their industry. The report also revealed mixed views on business and technology confidence, with some regions experiencing a sharp decline in optimism.
Dr. Boswell is recognized for his achievements in civil and environmental engineering projects, including the Secaucus Interchange and Southern New Jersey Light Rail Transit System. He has also received numerous awards for his community service and entrepreneurial endeavors.
The Global Technology Confidence Index fell back to its lowest level for a year, with Japan and Europe experiencing significant downturns. In contrast, China's business confidence index showed an upward trend, indicating a surge in sales growth.
Researchers have successfully grown ultralong carbon nanotubes that exhibit superior electrical properties to copper, a world record for nano-materials of this length. The discovery paves the way for innovative applications in supercomputers and healthcare.