Marine biogeochemists have shown that microbes degrading organic carbon respond differentially to temperature changes, affecting organic matter breakdown efficiency. This finding suggests that global climate change could influence the efficiency of organic carbon recycling and burial.
University of California, Irvine researchers will evaluate alternative materials and recycling programs to reduce the environmental impact of e-waste, including cell phones. The interdisciplinary team aims to create a comprehensive model to protect public health and the environment from hazardous chemicals in electronic waste.
Researchers have found that amphetamine-related drugs, such as MDMA, can effectively alleviate symptoms of Parkinson's disease in a mouse model. By eliminating dopamine recycling and production, these drugs bypass the usual limitations of L-DOPA treatment, offering new hope for patients with the debilitating condition.
Scientists find that a region near the head of the ataxin-3 protein counterbalances toxicity caused by excessive polyglutamine repeats, potentially offering a therapeutic solution for Machado-Joseph disease and related disorders. The study suggests that removing or altering this region can accelerate disease progression.
The Yale Environmental Journal has been translated into Chinese to promote high-quality scientific research and communication on the global environment. The 'circular economy' is a crucial aspect of China's environmental policy, emphasizing loop closing and recycling to achieve sustainable economic growth.
Scientists at UNC have discovered a basic mechanism in cell growth control involving damaged DNA, pointing to a potential target for drug development. The study found that the cellular enzyme family Cullin4 plays a crucial role in preventing replication of damaged genomic material.
The study introduces value-based metrics such as value retention and value-added to evaluate the effectiveness of electronics recycling firms. It found that these metrics worked well in case studies of three US firms and can help improve recycling efficiency.
Researchers at Brown University have discovered that recycling endosomes store and transport AMPA receptors, which are essential for memory formation. The study provides new targets for treatments for disorders such as Alzheimer's disease and mental retardation.
GM1 gangliosidosis causes brain cells to self-destruct due to excessive accumulation of fatty molecules in lysosomes and disrupted protein folding. The St. Jude team found that the endoplasmic reticulum is triggered by GM1 accumulation, leading to a cell's emergency response and eventual death.
Scientists visualize bacterial ribosome recycling factor (RRF) structure using three-dimensional cryo-electron microscope, shedding light on its role in protein synthesis. RRF is a promising target for designing new antibiotics as it differs between eukaryotes and prokaryotes.
Charles Liotta and Charles Eckert developed benign tunable solvents that couple reaction and separation processes, reducing waste and allowing recycling of catalysts. Their sustainable technology uses near-critical water, supercritical carbon dioxide, and other eco-friendly methods.
Researchers found that traditional Iroquois cropping systems, mimicking natural polycultures, outperform monoculture methods in controlling pests and diseases. The 'three sisters' system also promotes soil fertility through crop residue recycling.
New calculations suggest that recycling of material through small moons can lengthen the lifetime of rings and moons. This process, known as cosmic recycling, allows for the re-accretion of fragments into new moons, extending the persistence of ring systems.
Researchers at Purdue University have developed a new scheduling method for electronics recycling that optimizes the flow of incoming products from storage to disassembly. By prioritizing large products with quick disassembly times, recyclers can reduce storage space needs by up to half and increase productivity.
Researchers discovered previously unknown fungi groups thriving beneath the snow, recycling carbon and nitrogen, and potentially impacting CO2 levels. The findings prompt a reevaluation of snow-covered regions as 'sinks' for CO2.
The US is responsible for 23% of global greenhouse-gas emissions. The editorial emphasizes the need for changes in law and tax incentives to persuade citizens to use fewer fossil fuels and adopt recycling initiatives.
Researchers found that brain cells recycle synaptic vesicles rapidly through a 'kiss-and-run' process, allowing for efficient communication. This process enables small nerve terminals to get full mileage from their limited set of vesicles, supporting rapid neurotransmitter release.
Researchers develop technique to visualize individual vesicles after release, discovering three modes of recycling: kiss-and-run, compensatory and stranded. The study reveals the rate of synaptic vesicle recycling determines information transmission in nerve cells.
A Dartmouth study found that better transportation decisions, such as driving fuel-efficient cars, could save more energy than recycling plastic and aluminum. Researchers used life-cycle analysis to measure the environmental benefits of different activities.
Researchers increase vitamin C content in plants by introducing a gene that boosts the enzyme responsible for recycling vitamin C. The technology could provide an important means of increasing vitamin C levels in crops, improving nutrition and public health.
Researchers at Georgia Institute of Technology have devised a 'reverse production' system to recover and reuse materials from e-wastes, reducing the need for raw materials and protecting groundwater. The system uses mathematical models and expertise in recycling and separation to make the process economically viable.
Stanford researchers have identified a potential cause of prion disease, linking it to a mutation in a ubiquitin ligase that flags proteins for destruction. The study suggests that the buildup of cellular trash may contribute to the development of spongy degeneration, leading to neuronal death.
The IFDC's ISFM-based intensification technologies improve fertilizer use efficiency by integrating organic matter and crop residue recycling. The approach increases agricultural productivity, maintains natural resources, and yields 2-3 times higher than average, with significant returns on investment and labor.
The ribosome recycling factor plays a crucial role in protein synthesis by disassembling the ribosomal complex after protein completion. Researchers believe RRF could be targeted for new antibiotic development to combat bacterial resistance.
Agricultural plastics, such as mulch films and nursery pots, are difficult to recycle due to their varied types and dirtiness. Penn State researcher James Garthe has developed a method to convert these plastics into plastic nuggets that can be burned with coal, producing energy 20 times greater than conventional recycling methods.
Researchers at UMass are developing new materials from recycled tires, including a solid rubber object that retains 50-90% of its original strength and elasticity. Another material combines asphalt and recycled tires to create an asphalt alternative that withstands high temperatures and remains flexible in low temperatures.
Scientists at Ohio State University found that saturated landfills can decompose biodegradable waste 10-20 times faster than usual. This means more room for additional trash in the same landfill, cutting down on the need for extra space and enabling recycling of extracted recyclables.
A new computer recycling model developed by Purdue University's Julie Ann Stuart can help recyclers determine the economic viability of processing bulk materials. The model takes into account factors such as metal prices and helps prevent financial losses for recyclers.
Researchers at Cornell University have developed an environmentally friendly adhesive that can be easily removed and cleaned up, making it possible to recycle outmoded computers. The adhesive, dubbed Alpha-Terp, can be broken down using heat or industrial solvents, allowing for the reuse of valuable components.
Fred Schubert's Photon Recycling Semiconductor Light-Emitting Diode (PRS-LED) combines up to three wavelengths of light to produce highly efficient, long-lasting white light. The PRS-LED is 15-20 times more efficient than conventional bulbs and has a lifespan predicted to last up to 50 years.
Scientists analyze melt inclusions in Hawaiian crystals, finding highly unusual trace-element contents that match a specific rock type. The study confirms a giant recycling process where ancient oceanic crust is melted and re-formed in the Earth's mantle.
A recycling plan devised by Cornell University students aims to save restaurant scraps from landfills and send them to compost piles, boosting community greenhouse-gardens. Seven restaurants have expressed interest in composting their food scraps, and a pilot study is underway.
Researchers found that contaminants can have very little impact on the physical properties of plastics, allowing for more functional products to be made from recycled materials. This could increase production of recycled plastic products like car bumpers and street furniture.
The study concludes that recycling packaging waste reduces energy consumption and generates positive environmental effects, including a reduction in landfill use. The focus on packaging has also led to increased recycled materials, with over 140,000 tons of recyclable packaging increased since 1994.
A study proposes recycling wastewater for irrigation, developing a water conservation plan, and protecting the Mountain Aquifer's limited fresh water resource. Without cooperative management, both Israelis and Palestinians risk losing access to clean water due to pollution and environmental degradation.
A new process called Continuous Rotary Extrusion (CRE) can produce high-quality copper from scrap electrical cable at a lower cost and with minimal environmental impact. The recycling centers can be based in compact light industry plants, reducing staff requirements and operating costs.
Industrial ecology focuses on sustainable development, encouraging recycling, reuse, and upcycling. Graedel advocates for dematerialization, reduced energy intensity, and mining residue recovery to minimize environmental impact.
Recent insect fossil discoveries show that beetles and ants played a crucial role in recycling nutrients in Jurassic ecosystems. The findings, published by University of Colorado at Boulder researcher Stephen Hasiotis, provide new insights into ecosystem health and biodiversity.
Researchers will use Logging While Drilling technology to sample physical and chemical properties of rocks and sediments on the ocean floor. They aim to determine the age, composition, and physical properties of the area's rocks and sediments, as well as understand why some areas have low heat flow.
A new system using ozone has been successfully tested at a turkey processing plant in Arkansas, allowing for the recycling of at least 80% of chill water. The process saves energy and reduces costs by minimizing the need for cooling and pretreatment.