Articles tagged with Sustainable Energy
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.
A new analysis by ORNL and collaborators found that a single-step catalytic conversion process can produce blendstocks at $2/gigajoule and $1.44/GJ in the future, competitive with conventional jet fuel. The process uses a zeolite catalyst to directly convert wet ethanol into hydrocarbon chains.
A survey of stakeholders in the wind energy field reveals a consensus on prioritizing biodiversity protection over climate change concerns. Stakeholders agree that measures to make wind energy production ecologically sustainable should be taken, with most suggesting increased research and improved efficiency.
The American Chemical Society has identified 10 emerging start-ups revolutionizing the field of chemistry, from pharmaceuticals to green chemistry processes. These companies are addressing global issues such as microcontaminant removal, sustainable materials, and climate change.
The Dartmouth team aims to create sustainable technological solutions that will benefit communities worldwide, focusing on renewable energy and reducing dependence on diesel and fossil fuels. The four-year project is expected to improve living standards while promoting a more sustainable society.
The five-year grant, awarded by the USDA, aims to transform nutrition and water use in the poultry industry. Researchers will explore alternative feed proteins, such as microalgae, to improve production efficiency and quality while reducing competition with food sources.
China's annual carbon emissions growth declined significantly from 10% to 0.3% between 2002-2012 and 2012-2017, respectively. The slowdown is attributed to China's focus on high-quality development, improving energy efficiency, and shifting consumption patterns.
The study uses a unique processing technique to create a polymer film capacitor with record-high energy density, promising a step change in the field of dielectric capacitors. This innovation could enable efficient and low-cost electric energy storage systems for intermittent renewable energy sources.
Researchers from RIKEN Center for Sustainable Resource Science have found that optimal binding energies can deviate from traditional calculations at high reaction rates. This discovery may lead to the development of novel catalysts using less expensive and environmentally friendly materials.
A new standard of reference for assessing solar forecast has been proposed, combining climatology and persistence methods to gauge forecaster performance. The combined approach provides a way to compare forecasters' skills and determine the best forecasting methods.
A team of researchers led by Ohio University's Jason Trembly has received a $2 million grant from the US Department of Energy to develop coal-based composite decking boards. The project aims to utilize coal in the manufacture of construction composite building materials, resulting in lower energy consumption and emissions.
A Michigan State University study found that fundamentalist Christians are more likely to engage in pro-environmental behaviors such as conserving water and energy. However, their willingness to sacrifice for the environment does not extend to addressing climate change and protecting biodiversity.
Researchers at UTSA will develop a solar tracking system to optimize solar energy collection and regulate energy flow between indoor and outdoor environments. They will also work on a prototype of a clean energy technology for steam turbines using supercritical carbon dioxide, aiming to increase efficiency and reduce water usage.
A study by Aalto University and international partners predicts a 35-fold increase in global cooling demand by the end of the century, driven by rising temperatures and economic prosperity. The researchers estimate that solar power can meet this growing demand, with the potential to power entire countries like France or India.
Researchers at Arizona State University have developed new technologies that combine light-gathering semiconductors and catalytic materials to produce clean fuel. The technologies use solar energy to drive chemical reactions capable of producing fuels, which store the sun's energy in chemical bonds.
The world faces an urgent need for a global agenda to manage sand, a key ingredient in modern life. With rapid urbanization and population growth driving high demand, the global sand extraction rate is projected to increase by 300% between 2000-2100.
Researchers at Aarhus University have developed an historically accurate solar energy model with global, regional and local level performance data made available via open license. The model will help in optimizing future sustainable energy systems by analyzing photovoltaic installations.
Researchers mapped radiative cooling resource maps to determine the best climates for large-scale deployment of passive cooling technologies. Locations with drier atmospheres and most frequent clear skies show great potential for reducing energy consumption and carbon footprint.
A new analysis reveals that energy availability and benign climate conditions played a crucial role in shaping societal development over the past 10,000 years. The study found that abundant energy led to societal expansion and prosperity, while declining energy sources resulted in contraction and collapse.
The €2m High Performance Computing (HPC) project aims to optimise the sustainable exploitation of wind power. Annual energy production by wind turbines reached around 10.4 per cent in the EU, with Brazil experiencing over 10 per cent annual growth.
Researchers have integrated power grid considerations into the model of a newly planned net-zero energy district, enabling expansion of sustainable urban areas. The study found that centralized planning provides a means to proactively ensure reliable electricity service and mitigate daily and seasonal fluctuations.
Researchers have developed a method to produce diesel fuel and hydrogen by harnessing light energy and biomass-derived feedstocks. The process uses light energy to drive the valorization of downstream biomass products, resulting in high-light transformation efficiencies and higher rates of hydrogen production.
A new study found that humans can only burn calories at 2.5 times their resting metabolic rate before the body starts breaking down tissues to make up for the caloric deficit. This limit is linked to the digestive process and applies to various endurance activities, including marathons, ultra-marathons, and pregnancy.
Researchers have developed a strategy for using floating ocean devices to provide emergency electricity to affected areas, potentially reducing recovery time. The new approach uses variational calculus to optimize the deployment of multiple wave energy devices in a daisy chain configuration.
Engineers have released a freely available quality-controlled dataset from 1,287 residential installations across Australia to improve solar forecasting and grid management. The dataset provides six months' worth of measurements from three different cities, allowing for controlled analysis and spatial analysis.
A collection of papers by industry and academia experts explores the implications of FERC Order 841 on energy storage in the Midwest. The analysis reveals the region's potential as a case study for bringing energy storage to scale, with benefits including increased capacity value of renewables and reduced variability.
Researchers at Cornell University have discovered engineered electroactive microbes that can borrow electrons from solar or wind power to break down carbon dioxide molecules. These microbes can then produce biofuels like isobutanol or propanol, which could be used as an alternative energy source.
DGIST and CNR-ITAE agreed on a memorandum of understanding to share energy research information and promote human resource exchanges. The two institutions will focus on sustainable energy applications and technology-intensive energy use.
Two papers by Michigan State University scientists introduce a new framework to analyze the complex interactions between global water and energy trade. The nexus approach reveals unexpected impacts, including provinces losing one resource while gaining another, and virtual energy transfers driving inequality.
A novel fluorescence probe technique reveals the distribution of active lithium on lithium metal anodes, enabling differentiation between dendrites and dead lithium. This technique aids in understanding battery malfunctions and optimizing new battery structures.
A University of Michigan study found that self-driving cars could partially or completely offset energy savings due to induced driving miles. The researchers estimated that a 38% reduction in perceived travel time cost would eliminate fuel savings, suggesting the possibility of 'backfire' and net increases in energy consumption.
A new recycling process regenerates degraded cathodes from spent lithium-ion batteries, restoring their original capacity and cycle performance. The method uses eutectic lithium salts to dissolve degraded materials without adding pressure, reducing costs and safety concerns.
A new study assesses the environmental sustainability impacts of flying cars and finds that they could outperform ground-based cars for longer trips. For trips over 100 kilometers, fully loaded VTOLs carrying a pilot and three passengers had lower greenhouse gas emissions than gasoline vehicles.
Patel's work has ushered in possibilities in sustainability and health, enabling widespread adoption of systems that monitor individual health with smartphones. His research closed the gap between science fiction and reality in ubiquitous computing for sustainability and health.
The Cool Coalition aims to inspire ambition and accelerate action on the transition to clean and efficient cooling. By addressing the growing demand for cooling, the coalition seeks to cut global warming, improve people's lives and make huge financial savings.
A novel refrigerator design using a loop thermosyphon has shown promising results in reducing energy consumption, with an estimated 30% saving. This sustainable energy technology could lead to a significant decrease in household energy costs and greenhouse gas emissions.
A new class of branched single chain surfactant has been reported to improve oil recovery by 72% in both low and high brine solutions. This efficient surfactant reduces surface and interfacial tension, enabling effective wettability alteration and aggregation structure maintenance under extreme conditions.
Researchers discovered how naturally occurring microbes like Rhodopseudomonas palustris use electrons from conductive substances to fix carbon dioxide. The process is connected to the microbe's ability to store and discharge electrons, similar to a rechargeable battery.
Scientists in China have developed a process to convert plant waste into high-density aviation fuel, reducing CO2 emissions from airplanes. The biofuel has higher density than conventional fuels, allowing aircraft to fly farther and carry more.
Researchers found a persistent flow of total virtual energy from less-populated to energy-abundant provinces in China increased after the financial crisis. The study highlights the need for holistic policy decisions to mitigate energy's environmental impacts.
Researchers at Joint BioEnergy Institute demonstrate that sustainable plant-based bio-jet fuels could reduce greenhouse gas emissions and be economically viable. The study found that optimizing the production process can lower the cost of biofuels to $2.50 per gallon, making them a viable alternative to conventional jet fuels.
Researcher Alex de Vries finds Bitcoin mining mechanism cannot be powered solely by renewable energy, citing variable hydroelectric production and significant electronic waste generation. Alternative 'proof-of-stake' mechanisms could reduce energy consumption by 99.99% and eliminate e-waste.
Researchers at NREL discovered a way to transform discarded plastics into high-quality composite materials, exhibiting twice the strength of petroleum-based FRPs. The process reduces energy consumption and greenhouse gas emissions, offering a promising solution for boosting recycling efforts worldwide.
A University of Texas at Arlington researcher is leading a high-powered team in the Advanced Research Projects Agency-Energy (ARPA-E) Grid Optimization Competition. The team has secured $250,000 in funding and aims to develop software solutions for efficient energy delivery through the nation's power grid.
A study by IIASA estimates large gaps in access to essential space cooling, particularly in India, SE Asia, and sub-Saharan Africa. Filling this gap would require a 14% increase in global residential electricity consumption.
Researchers at Delft University of Technology developed a new approach to calculate the fast estimation of solar energy potential in urban environments. The method uses two parameters derived from the skyline profile, which simplifies calculations and enables quick assessments of large urban areas.
A new centre for doctoral training in renewable energies will be established in North East England, aiming to develop sustainable power sources for smart devices and future transportation systems. Researchers will work on creating new materials and devices that can convert energy into power at the point of use.
Researchers at ICMAB-CSIC create a new thermoelectric material using bacterial cellulose and carbon nanotubes, offering high electrical conductivity and thermal stability. The device has potential applications in Internet of Things, Agriculture 4.0, and Industry 4.0.
A team led by Cornell University's Peng Chen has determined that photocurrent loses approximately 20% of its power as it passes through the interface between nanoparticles. This finding provides a benchmark for designing efficient nanostructured photoelectrodes and solar devices.
Researchers develop a new way to measure solar panel degradation by using past meteorological data and machine learning algorithms. The method allows for real-time inspection and prediction of solar power output, enabling faster repairs and improved forecasting.
Scientists engineered a photorespiratory shortcut to boost crop growth by 40 percent in real-world agronomic conditions. This innovation uses genetic constructs to reroute the process, saving precious energy and resources for more photosynthesis.
Researchers discovered a previously unexplored consequence of global wind energy proliferation: wake effects from upwind facilities that can reduce downwind neighbors' energy production. The study shows that these effects are measurable and predictable, with the largest impact occurring when winds are in a specific direction at night.
Scientists at HZDR create an electronic skin with magnetosensitive capabilities, allowing humans to perceive the Earth's magnetic field. The sensor is thin, malleable, and can be attached to human skin, facilitating interaction in virtual and augmented reality.
The study highlights the social and environmental costs of hydropower dams, including displacement of people and disruption of natural ecosystems. Experts propose alternative technologies like instream turbine technology to transform the hydropower sector and ensure sustainable energy.
Large dams are not sustainable due to environmental and social concerns, but in-stream turbine technology protects fish and delivers energy locally. This technology can be part of a large sustainable energy portfolio combining solar, wind, and biomass energy production.
Researchers at the University of Adelaide modelled the transition to a sustainable energy future, examining the relative productivity of fossil fuels and renewables. The study shows that fuel productivity determines the viability of renewable energy and how economies will transition from fossil fuels to sustainable sources.
Researchers at KAUST developed a metal-organic framework that selectively adsorbs hydrogen sulfide and carbon dioxide from natural gas, making it cleaner-burning and more environmentally friendly. The technology could also promote increased use of natural gas worldwide, potentially yielding large environmental and economic benefits.
Scientists at Swansea University's Energy Safety Research Institute are working on a £20,000 Royal Society Research Grant to create ultra-conductive wires that can transport electricity with improved energy efficiency. By mixing copper with carbon nanotubes, they aim to reduce the 10% of electricity lost in the grid.
A new study presents a unified path for development and conservation, considering the needs of both people and nature. By using leading projections and aligning with the UN's Sustainable Development Goals, researchers envision a world in 2050 where human well-being and nature thrive together.
The Extended Continental-scale Hydroeconomic Optimization (ECHO) model integrates hydrological, environmental, economic, and institutional aspects to study continental-scale water management. It considers local constraints and regional policies at multiple spatial scales.
Disruptive startups attract funding quickly but receive less money than conventional counterparts. Investors are drawn to self-proclaimed disruptors who promise extraordinary returns, but may also deter large investments due to perceived risk.