Articles tagged with Energy Infrastructure
A new blockchain algorithm called Proof-of-Search (PoS) has been proposed to reduce the environmental impact of Bitcoin mining by redirecting wasted energy towards solving optimization problems. The algorithm preserves the robustness of PoW while introducing miniblocks to prevent corruption.
The US Department of Energy has awarded approximately $80 million over three years to strengthen the nation's energy infrastructure. The funding aims to bolster the reliability and resilience of energy systems through various projects, including malware detection and advanced sensors and data analytics.
Researchers developed a new modeling approach that considers climate and water impacts on electricity infrastructure development, revealing the U.S. power grid may require an additional 5.3% to 12% of capacity to meet demand and reliability requirements. The study suggests viable solutions include tradeoffs in regional technology choic...
The University of Maryland, Baltimore County took top spot in the DOE's CyberForce Competition with its impressive cybersecurity skills. The competition aimed to inspire and develop the next generation of energy sector cybersecurity professionals.
The study found that energy needs for providing decent living standards are well below current national and global energy use, especially for basic human needs like health and education. Developing countries face different resource needs to meet the same human development goals, requiring policymakers to invest in public transit, green...
The University of Toledo will focus on water-splitting to produce hydrogen, a clean fuel for powering cars and rockets. The project aims to develop low-cost photoelectrodes for efficient hydrogen generation.
Researchers developed a 'risk-aware' mathematical model inspired by financial risk theories to improve cloud-computing networks. The model allocates traffic through optimal paths to minimize loss and maximize usage, reducing waste of energy and resources.
Researchers have pinpointed the source of acoustic signals emitted by stressed faults in a numerical model, which could lead to more accurate earthquake predictions. The study reveals that the collapse of stress chains inside an earthquake gouge emits these signals.
Researchers have developed a new method to create thin films that emit single photons at precise locations, enabling the scalability of quantum materials. This breakthrough paves the way for beyond-lab-scale quantum information technologies, including all-optical quantum computing and quantum key distribution.
Researchers designed SlothBot to linger in the forest canopy for months, measuring environmental factors like weather and chemicals, to observe changes over long periods. This approach leverages energy efficiency, avoiding the high energy needs of fast-moving robots, and aims to provide a fail-safe transition between cables.
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.
The US Department of Energy has announced $20 million in funding for artificial intelligence research, with a focus on improving grid operation and management. The projects aim to develop faster grid analytics, better asset management, and sub-second automatic control actions to reduce costs and avoid grid outages.
A new research project aims to develop an automated resilience management system (ARMS) to improve the city's power grid in case of a power outage. The system will utilize distributed solar photovoltaics, distributed energy resources, fault detection sensors, and distribution monitoring equipment to enhance critical infrastructure and ...
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 Georgia Institute of Technology have developed a technique to detect potential cyber attacks on electric substations using signals from distant lightning. By analyzing radio frequency signals emitted by substation components, security personnel can authenticate the authenticity of the signals and prevent malicious actors...
A new report by Duke University researchers highlights the dire impacts of Israel's targeting of agricultural, water, and energy infrastructures in the West Bank and Gaza Strip on human welfare and livelihoods. The study shows that these attacks often result in significant degradation of civilian infrastructure and economy.
Researchers from ORNL and Los Alamos National Laboratories demonstrated the effectiveness of metro-scale quantum key distribution (QKD) as a means of secure communication for the nation's electricity suppliers. QKD harnesses the randomness of quantum mechanics to authenticate and encrypt data.
The new AC-DC hybrid distribution system minimizes power conversion requirements, reducing energy loss and infrastructure costs. This leads to lower electricity prices and improved service reliability for households and industries.
The Lehigh University Energy Research Center is working to develop innovative solutions for managing traditional power plants and developing cost-effective alternative energy sources. The center, in partnership with the Mexican Institute for Electricity and Clean Energies, is studying the use of solar thermal energy to improve CO2 capt...
Lehigh University researchers aim to improve the safety and reliability of cyber-physical systems by developing a systematic approach to network infrastructure design. The project seeks to establish a measurement-driven analytical framework for worst-case delay analyses in non-feedforward CPS networks.
Researchers applied machine learning to analyze Cascadia data, discovering a constant tremor that predicts slow slippage and fault failure. The study found a direct parallel between the loudness of the signal and the physical changes, allowing for more accurate predictions of megaquakes.
Lawrence Paul Lewis received the Secretary of Energy's Achievement Award for his work on Puerto Rico's long-term recovery planning after hurricanes. Linda Hansen was also awarded for her leadership in advancing international adherence to the International Atomic Energy Agency Additional Protocol. Both researchers were recognized by the...
PolyU has received a generous HK$100 million donation from Ir Dr Otto Poon for strategic research in smart city, smart mobility, and sustainable energy. The fund will support the establishment of two research institutes and two endowed professorships.
A multinational team led by Lehigh University's Y.C. 'Ethan' Yang develops a comprehensive model to manage the complex interplay between food, energy, and water resources. The project aims to provide a flexible framework to address supply challenges and maintain security for farmers, utilities, and households.
Researchers at NYIT have developed a 3D data modeling tool called IN-SOURCE to simulate and visualize the impact of environmental conditions on FEW distribution networks and urban infrastructure. The tool aims to help policymakers make informed decisions about infrastructure investments and mitigate the effects of climate change.
Scientists have developed a novel explosive material with improved performance, replacing toxic TNT. The new molecule, bis-oxadiazole, boasts increased energy and has been shown to be melt-castable.
Indigenous communities in Canada are increasingly adopting community-led renewable energy infrastructure, leading to improvements in economic and social development. The study found that small-scale renewable energy projects demonstrated positive environmental and economic outcomes, offering a blueprint for future larger projects.
A global expert says China's massive infrastructure project will impact over 1,700 critical biodiversity areas and hundreds of threatened species. The researcher urges China to change its business model and prioritize sustainability.
Penn State professor Conrad Tucker is using social media data to predict catastrophic events and identify fake news. His project aims to create algorithms that increase the reliability of publicly available sources.
Researchers found that adding volcanic ash to traditional cement reduces the overall energy needed to manufacture concrete, with a 16% decrease in energy required. The optimal particle size of volcanic ash affects the strength and energy efficiency of the concrete.
Emory immunologist Max Cooper and Dr. Jacques Miller are recognized for deciphering the two types of lymphocyte lineages involved in adaptive immunity, laying the groundwork for understanding nearly all fields touched by immunology. Their discoveries have fueled advancements in anti-cancer drugs and treatments for autoimmune diseases.
A new study reveals that America's power supply might be more adaptable to climate change due to maintenance and efficient energy technology. However, further research is needed to understand the collective strengths and vulnerabilities of the US power grid under climate conditions.
A Huddersfield-based company has partnered with the University of Huddersfield to leverage a Knowledge Transfer Programme (KTP) and develop modernized products for the rail industry. The partnership aims to reduce material usage, increase efficiency, and lower costs through the use of computer-aided design (CAD) software.
A new study found that the majority of Americans support a carbon tax, with 80% wanting revenue used for clean energy development and infrastructure improvements. The average American household is willing to pay $177 per year in carbon tax, generating around $22 billion for investments in renewable energy and infrastructure.
A new Concordia University study uses NASA data to predict Montreal's future climate, showing increased spatial variability and intensity of climate impacts. The research highlights the need for local design and management approaches to address climate change, rather than relying on one-size-fits-all solutions.
The study outlines infrastructure changes for 139 countries to transition to 100% renewable energy, reducing energy consumption, air pollution deaths, and creating jobs. The roadmap aims to avoid global warming and create energy self-sufficient countries.
A new study uses high-resolution geospatial modeling to quantify the effects of urban infrastructures on US rivers and streams. The research found that urban land transformation and electricity production together affect seven percent of U.S. streams, influencing habitats for over 60 percent of North American freshwater fish species.
A study models urban impacts on river and stream ecosystems, finding that hard infrastructure affects over 1,200 species nationwide and contributes to 260 local extinctions. Cities can improve environmental quality through infrastructure policies beyond their boundaries.
A recent paper analyzes security issues in smart electrical grids, highlighting potential consequences of cyber attacks on advanced metering infrastructures. The report provides crucial keys to ensuring the security of our power supply.
Berkeley Lab awards $4.6 million for two projects to mitigate risks in California's natural gas system, focusing on risk management and ground deformation monitoring. The projects will help facility operators detect leaks early and prevent catastrophic events.
Researchers found that watching videos and listening to music are the most data-intensive activities, accounting for around half of mobile data demand. Changing user behavior, such as gathering together to watch streamed media or using SMS texting instead of instant messaging, could significantly reduce energy consumption.
The US military could bolster its energy independence by deploying solar-powered microgrids, reducing reliance on vulnerable backup systems and enhancing grid resiliency. The proposed systems would provide localized energy security, decreasing the chance of cascading failures.
A new study found that access to basic amenities like electricity and clean energy improves with income growth, but not uniformly or quickly enough. The poorest members of society, especially women, bear the brunt of health risks from cooking with solid fuels and lack of sanitation.
A Rutgers University research project aims to integrate critical infrastructures into a unified smart city, making them resilient and sustainable. The goal is to encourage behavioral changes through psychological influence, reducing waste and mitigating environmental impacts.
Researchers at Technical University of Munich are collecting infrastructure data via an open source platform using crowdsourcing. The OpenGridMap app allows volunteers to map wind turbines, solar power plants, transformer sub-stations and power lines, generating a denser network of verified grids.
A Stanford University study compared battery electric vehicles with hydrogen fuel cell vehicles in a hypothetical future scenario. The results showed that investing in all-electric battery vehicles is a more economical choice for reducing carbon dioxide emissions. Battery electric vehicles offer higher energy efficiency and lower costs...
A study by Columbia University's Mailman School of Public Health found that high utility bills lead to mental health disorders like anxiety and depression among low-income families. Inefficient infrastructure and limited options for assistance also contribute to the problem, highlighting the need for comprehensive policy measures.
Researchers found that small earthquakes along California's San Andreas Fault are triggered by tidal forces and provide insights into the fault's strength and behavior. The study's discovery may offer new warning signals for predicting major quakes.
Ganguly's research aims to reduce energy consumption in data centers using wireless frequencies, potentially saving 10 times the current energy usage. The project could lead to a more sustainable computing infrastructure by reducing power consumption and prolonging computer lifespan.
Researchers found that compression changes bandgaps, allowing scientists to tailor absorbed light wavelength and increase voltage. Pressure also significantly increases electronic conductivity of perovskites.
DOE's Small Business Vouchers pilot provides $590,000 in funding to four small businesses to develop innovative clean energy technologies. The program aims to promote economic development and American innovation by pairing laboratory resources with small business drive.
A team of engineers has created gallium nitride (GaN) power diodes with record-low defect concentrations, enabling efficient control and distribution of electricity. The discovery is significant as GaN materials are notorious for their defects and reliability issues, but the new devices show promise in addressing these challenges.
The University of Southampton will host a new £36m National Infrastructure Laboratory in partnership with industry and government. The lab aims to develop new understandings of large structures and infrastructure engineering through research and teaching facilities.
The project aims to develop transactive controls that optimize energy usage in buildings and devices, improving efficiency and reducing costs. Researchers will test the technology at three campuses, including Washington State University and the University of Washington, to demonstrate its potential for grid modernization.
The National Infrastructure Simulation and Analysis Center has tapped Pacific Northwest National Laboratory (PNNL) to support its program. PNNL will contribute advanced computer modeling and simulation capabilities to analyze vulnerabilities in critical infrastructure sectors such as dams, water, transportation, energy, and information...
The University of Houston research aims to develop tools, techniques, and practices for creating energy infrastructure that can operate under uncertain conditions, regardless of the source of disruption. The goal is to ensure continuous operation and prevent significant financial losses due to extended shutdowns.
A new study found that most utility-scale solar energy facilities in California are located in natural habitats, leading to environmental conflicts. The researchers identified areas for more sustainable siting, including built-up lands and those already affected by human activities.
The true cost of coal usage is higher than expected due to government subsidies and environmental side effects, argues Ottmar Edenhofer. These subsidies not only divert funds away from other important uses but also discourage investments in low-carbon alternatives.
A Stanford-led study finds that pipeline replacement programs can significantly reduce natural gas leaks, with cities like Durham and Cincinnati showing a 90% decrease. This improvement is attributed to public-private partnerships, which have upgraded the city's infrastructure.
The likelihood of food shortages looms due to rising fossil-fuel energy costs and transportation infrastructure breakdowns. Researchers warn that new sustainable technologies are needed to preserve, store, and transport food products effectively, as the capacity of microorganisms grows exponentially with temperature increases.