Researchers developed novel biomisic fiber/sodium alginate aerogels for flexible pressure sensors, mimicking cat vibrissae and FSCs to achieve excellent sensitivity, durability, and rapid response. The sensors demonstrated promising applications in human physiological monitoring, motion analysis, and sports analytics.
A new study and database provide an unprecedented resource for understanding Earth's land systems, including net primary production (NPP) and its role in carbon cycling. The database addresses methodological limitations of previous databases, offering harmonized NPP measurements across six major biome types and spanning all continents.
This study introduces a novel method of synthesizing nitrogen-doped carbon dots using microwave technology from biomass, providing a green and effective approach to metal ion detection. The research offers a clear path to more efficient and environmentally friendly metal ion sensing.
A discarded ornamental shrub can now power electric buses thanks to a new material that triples the energy density of previous devices. The material, called PHAC, shows high surface area and mesopore volume, enabling rapid ion transport and long cycle life.
A new study finds that retrofitting young coal plants to co-fire biomass and capture up to 99% of resulting CO2 could eliminate 1.6 billion tonnes of emissions annually by 2040. Bioenergy with carbon capture and storage (BECCS) could deliver between 30 and 780 gigatonnes of cumulative CO2 removal this century.
Researchers explore converting bioprecursors into fossil-free graphite, providing sustainable alternatives to traditional materials. This transition has significant implications for industrial decarbonization and the development of eco-friendly technologies.
Researchers developed a model to detect early signs of marsh decline using satellite observations, identifying vulnerable areas along Georgia's coast. The study found belowground biomass has declined across 72% of Georgia's coastal marsh since 2014.
Researchers discovered that fungal enzymes cellobiose dehydrogenase (CDH) and lytic polysaccharide monooxygenase (LPMO) can efficiently degrade plant biomass, allowing for the extraction of valuable components. This breakthrough suggests a promising method for using diverse, non-edible plant biomass in biotechnology applications.
The study systematically examines humins formation mechanisms from cellulose and hemicellulose feedstocks, highlighting the role of lignin in pseudo-lignin formation. It provides insights into factors influencing humins generation and proposes strategies for inhibition and value-added applications.
A team from The University of Osaka has developed an efficient non-precious metal catalyst for converting biomass-derived furfural to tetrahydrofurfuryl compounds, achieving high yields under mild conditions.
A new satellite developed by Chalmers University of Technology will help monitor and measure the world's forest biomass. The system enables precise measurements of forest carbon stocks, aiding efforts to combat climate change.
Biomass is crucial for Europe's ability to reach its climate targets, providing both energy and negative emissions. Excluding biomass from the European energy system would increase costs by 169 billion Euros per year.
A multidisciplinary survey in the eastern Indian sector of the Southern Ocean found that the southern boundary of the Antarctic Circumpolar Current has shifted southward, causing a change in water temperature and mac zooplankton composition. The survey also estimated the biomass of Antarctic krill in the area, with comparable results t...
A recent study suggests that Saturn's moon Titan could support simple, microscopic life forms due to its abundant organic content. However, the amount of biomass that can exist in this environment is likely to be extremely limited, possibly only a few pounds.
New Delhi's air pollution is more severe than previously estimated, with particles absorbing atmospheric water vapor leading to significant underestimation of particulate matter levels. The study highlights the importance of considering hygroscopic growth and its impact on air quality assessments.
A new study reveals that increased aridity leads to a decrease in plant species diversity in drylands. The research found that the biomass of dominant plant species can obscure this effect, and past extreme droughts strengthen the link between rainfall and species diversity.
Researchers at Ohio State University have developed a low-carbon system that transforms materials like plastics and agricultural waste into syngas, producing high-quality chemicals and fuels. The technology achieves a purity of around 90% in a process that takes only a few minutes.
Researchers developed a novel, high-performance biomass-derived catalyst for advanced energy storage devices, outperforming traditional options in ORR efficiency. The catalyst, derived from sustainable biomass, facilitates the removal of key reaction intermediates, boosting power density.
Kyushu University researchers create a microwave flow reaction device that converts complex polysaccharides into simple monosaccharides, producing glucose. The device utilizes a continuous-flow hydrolysis process, where cellobiose is passed through a sulfonated carbon catalyst heated using microwaves.
The Global Biomass Resource Assessment provides groundbreaking data on current and future sustainable biomass supplies worldwide. The assessment aims to explore potential sources of biomass for a circular and sustainable global bioeconomy, supporting clean fuels, chemicals, materials, and products.
A team from Kyushu University has developed a zeolite catalyst that can be heated using microwaves to speed up the conversion of fatty acid esters to olefins. This process improves energy efficiency and reduces carbon dioxide production, offering a more sustainable chemical industry.
Researchers at Osaka Metropolitan University found that foaming plastic carriers promote 44 times more biofilm formation, enhancing wastewater treatment. Adding waste biomass further improves performance, especially in nitrate removal during the moving bed biofilm reactor process.
Researchers found that stock assessments have often been overly optimistic, with a third of sustainably fished stocks classified as overfished. They call for simpler models and greater use of the precautionary principle to protect fish stocks.
New research from an international team of scientists found that Mozambican miombo woodlands store 1.5 to 2.2 times more carbon than previously estimated, with potential storage of 13.6 billion tonnes of equivalent carbon dioxide. This suggests a critical role for these ecosystems in climate change mitigation.
Research predicts significant shifts in marine fish communities in the North Atlantic and Arctic Oceans as a result of climate warming. The study projects a decline in the most abundant species and an increase in species richness but with fewer fish overall.
Researchers from Chiba University develop sustainable method for producing biodegradable polymers using cuttlefish ink melanin. Decomposition products are converted into polymeric materials with potential applications in circular economies.
Researchers have found that choosing the right electrolyte significantly increases the efficiency of the glycerol oxidation reaction in PEC reactors. The study used a PEC cell with photoanodes made of nanoporous bismuth vanadate and tested acidic electrolytes, finding that certain cations and anions improve photocurrent, stability, and...
A new study by RIKEN CSRS shows that biomass from purple photosynthetic marine bacterium Rhodovulum sulfidophilum is an excellent nitrogen fertilizer, effective as inorganic synthetic fertilizers but with lower environmental side effects. The biomass boosts plant growth without altering soil pH or salinity.
Erin Webb, lead at Oak Ridge National Laboratory, elected Fellow of ASABE for significant contributions to sustainable agricultural and forest resource use. Her research focuses on biomass supply chain and logistics, circular agriculture, and renewable energy.
A recent study by the University of California - Riverside found that carbon dioxide is driving an increase in the severity and frequency of wildfires by fueling the growth of plants that become kindling. This process occurs because plants use the extra CO2 to make carbohydrates, leading to an increase in biomass that burns.
Researchers have created a method to make fully recyclable polymers from plant cellulose, which can replace some plastics and reduce plastic pollution. The new polymers have various structures that offer different applications, including high-performance materials for optical, electronic, and biomedical uses.
Scientists monitored seedlings in North Borneo's natural and restored forests, finding low survival rates in logged areas. This suggests that different restoration approaches may have longer-term implications for forest recovery, including carbon sequestration and biodiversity.
International research led by CSU suggests studying root function in tropical forests can improve climate change predictions. Tropical forests contain 30% of global soil carbon, with roots acting as 'carbon banks' that can help mitigate climate change.
Researchers developed a novel solution for Pichia pastoris enzyme production, utilizing cyanobacterial biomass to support efficient and sustainable industrial processes. The study reveals the potential of cyanobacterial biorefineries to generate high-performing enzyme-producing strains.
A new map showing all above-ground biomass in the Brazilian Amazon has been published, derived from a study combining airborne laser scanning, satellite imagery, and forest inventories. The results show an average of 174 metric tons of biomass per hectare and a maximum of 518 tons per hectare.
Air quality in São Paulo fell far below standards and WHO recommendations despite reduced emissions during the pandemic. The study identified four main sources of aerosols: heavy vehicles, soil dust, light vehicles, and local sources, including industrial emissions and fires.
Research suggests that diverse forests can capture approximately 226 Gigatonnes of carbon, but this potential can be achieved by incentivizing community-driven efforts to promote biodiversity. Restoration efforts should include natural diversity of species and sustainable practices.
Researchers at Brookhaven National Laboratory engineered enzymes to modify grass plant cell walls, reducing lignin content and making sugars more accessible. This led to up to 30% more sugar collection through fermentation, enabling potential conversion into biofuels like ethanol.
A new AI-driven mapping study from the University of Copenhagen has discovered a billion tons of hidden biomass in Europe, including trees outside forested areas. The research found that countries like Denmark, Netherlands, and UK have significant tree cover outside forests, which can impact biodiversity and climate models.
Lehigh University researchers have developed a technique using machine learning and advanced spectroscopy to characterize waste feedstocks for gasification-produced hydrogen. This process has the potential to eliminate hazards associated with stored coal waste and reclaim valuable resources, while also emitting fewer pollutants than tr...
A new study finds that human activities are impacting the planet, breaching six planetary boundaries and increasing the risk of triggering dramatic changes. The study highlights the need for a global focus on interactions between boundaries, particularly Climate and Biosphere Integrity.
Scientists have engineered trees to be easier to disassemble into simpler building blocks using callose-enriched wood. This approach increases the efficiency of converting woody plant biomass to fuel and other useful products.
Researchers at Tufts University have developed modified yeast that can efficiently consume agricultural waste biomass sugars, including xylose, arabinose, and cellobiose. This breakthrough enables the production of biofuels, pharmaceuticals, and bioplastics with a significantly reduced carbon footprint.
Acetalization is a feasible and sustainable strategy for biomass valorization, serving as both a synthesis tool and protection mechanism for renewable acetal fuel additives. The latest research advances in catalytic systems for the acetalization of biobased furanic compounds and glycerol derivatives are summarized.
Researchers from Japan and Germany have created an eco-friendly light-emitting electrochemical cell using dendrimers combined with biomass-derived cellulose acetate as the electrolyte and a graphene electrode. The device has a long lifespan of over 1000 hours and is environmentally friendly.
A new method developed by the Max Planck Institute of Animal Behavior has counted Africa's largest bat colony using GoPro cameras and artificial intelligence. The estimate puts the colony at between 750,000 and 1,000,000 bats, making it the largest for bats by biomass anywhere in the world.
A study by the University of Tsukuba found that changes in F1-hybrid metabolites lead to increased biomass in Arabidopsis plants. The researchers analyzed 202 Arabidopsis lines and found altered production of intermediate metabolites of the TCA cycle in high-heterosis combinations.
A new study analyzed coverage of BECCS in 166 newspaper articles to understand public opinion on the energy technology. The research identified eight key storylines, including Pro-BECCS narratives that emphasized its necessity and Revolutionary technology, alongside Anti-BECCS lines that highlighted environmental concerns.
A new study found that establishing a wildflower meadow in the historic grounds of King's College, Cambridge increased species richness and abundance by three times compared to adjacent lawn. The meadow also reduced greenhouse gas emissions by an estimated 1.36 tonnes CO2-e per hectare per year.
Researchers have discovered that extremophilic bacteria from high-temperature marine environments can be used to remove iron, silicon, and magnesium from asbestos minerals, reducing their toxicity. This finding has the potential to develop new methods for detoxifying and reusing asbestos as a secondary raw material.
A five-year field experiment found that nitrogen addition increases biomass recovery but decreases structural recovery after drought, while annual mowing improves both biomass and structural recovery. The study highlights the importance of dominant species and plant functional groups in determining grassland stability under drought.
Study in Florida Bay reveals that turtlegrass can successfully recruit into open bare sediment following die-off events due to biomass partitioning and efficient oxidation. However, recovery of seagrass meadows takes time, with full recovery taking at least a decade.
A Texas A¼M researcher has received a $3M NSF grant to test 3D printing living matter for substituting petroleum-based plastics in packaging, furniture and construction industries. The project aims to create locally available materials that can generate domestic jobs.
Recent development in identification of oligomeric products from lignin depolymerization reveals understanding of formation causes and potential valorization routes. Common targeted products include monomeric phenols, aromatics, and cycloalkanes.
Researchers develop 'Human Appropriation of Net Primary Production' (HANNP) metric to accurately estimate human impacts on the earth's systems. This new approach starts at the source, measuring the total biomass produced through photosynthesis and comparing it to what humans have appropriated for their own use.
Researchers found that 89% of Dominica's trees sustained damage from Hurricane Maria, but only 10% were immediately killed. The study suggests that forests in hurricane-prone regions can resist extreme weather events due to their adapted structure and composition.
According to a recent study, most biological life falls within these two extreme sizes, with substantial uncertainty surrounding body size and biomass across different environments. The research suggests that this pattern may be due to various factors such as energy efficiency and adaptability.
A new study by Linköping University reveals that climate change alters natural greenhouse gas fluxes from streams and lakes, making landscape carbon sinks less effective. The researchers found that increased precipitation and temperature affect the amount of carbon washed into streams and lakes, leading to greater emissions.
Researchers found that a simple 19th century Secchi disk is effective in monitoring phytoplankton abundance, providing valuable long-term data on ocean changes. The tool's continued use supports scientists studying climate change, ecosystem health, and water quality.
A recent study found that China's cleaner heating policies in northern cities, including Beijing and Tianjin, reduced premature deaths from air pollution by 23,000 in 2021 compared to 2015. The stricter policies led to a significant decrease in fine particulate matter (PM2.5) concentrations.