Articles tagged with Magnesium
A low-cost, energy-efficient method to extract titanium from ore has been selected by ARPA-E, promising a 60% reduction in titanium costs. The CWRU team's direct electrolytic process eliminates the need for expensive reducing agents, simplifying production and boosting domestic titanium manufacturing.
Researchers at CU-Boulder have developed a new way to produce magnesium using concentrated solar power, reducing carbon emissions and increasing efficiency. The process produces both magnesium and synthesis gas, which can be converted into synthetic gasoline.
Researchers at Monash University create magnesium alloy with reduced corrosion rates by adding arsenic, a cathodic poison. This breakthrough could lead to widespread adoption of lightweight magnesium in transportation industries.
A new technique allows researchers to observe magnesium's atomic-scale changes when exposed to radiation, providing insights into how radiation weakens materials. This discovery may lead to the development of new radiation-tolerant materials for deep space exploration.
A recent study published by the American Academy of Pediatrics found that magnesium intake and absorption are significantly associated with bone density in children. Unlike dietary calcium, which was not significantly linked to bone mineral content or density.
A new study found that higher levels of mercury exposure in young adults increase their risk for type 2 diabetes later in life. The study, led by Indiana University School of Public Health-Bloomington epidemiologist Ka He, established the link between mercury and diabetes in humans.
Engineers have created a new technique to strengthen magnesium alloys, introducing nano-spaced stacking faults to increase strength by approximately 200 percent. The resulting material has high specific strength, making it lighter than steel but stronger, with potential for replacing steel in some applications.
A team of scientists discovered a new high-pressure solid phase of magnesium oxide, which challenges traditional definitions of mantle and core material. This finding suggests that young or hot planets can generate and sustain magnetic fields.
Researchers at Case Western Reserve University discovered that magnesium reduces inflammation by reducing NF-kB activity and subsequent cytokine production. This new insight offers a promising immunotherapeutic strategy for treating diseases such as asthma, atherosclerosis, and sepsis.
Researchers from Northwestern University and others demonstrate 'transient electronics' that dissolve in a well-controlled manner. These biocompatible devices could be used for medical implants, environmental monitors, or military applications, offering advantages over conventional electronics.
Researchers have developed biodegradable electronics that can dissolve in water or bodily fluids, opening new design paradigms for medical implants, environmental monitors and consumer devices. The technology harnesses techniques for making tiny electronic systems out of ultrathin sheets of silicon, which can completely dissolve in a f...
Researchers found that people agree more with claims when a photo is displayed, regardless of its accuracy. This phenomenon, known as 'truthiness,' has important implications for situations where people are influenced by visual cues.
A new research association, MetBioMat, will develop and test degradable magnesium implants for orthopedic applications. The focus is on reducing the need for second surgeries by dissolvable implants.
Researchers found that iron can substitute for magnesium in RNA binding, folding and catalysis, enabling more diverse structures and functions. This discovery suggests that life evolved in the presence of iron and is optimized to work with it.
A new study published in The Lancet found that intravenous magnesium sulphate does not reduce poor outcomes after haemorrhagic stroke. No difference was observed between patients receiving magnesium and those receiving placebo.
A recent USDA study reveals that new varieties of broccoli retain the same levels of calcium, copper, iron, and other minerals as older cultivars, despite significant improvements in quality. The research suggests that breeders can rely on these nutrient levels when developing future broccoli strains.
Researchers have measured the lifetime of an extremely stable energy level of magnesium atoms with great precision, achieving a record-breaking 2050 seconds. This is the longest lifetime ever measured in a laboratory and has significant implications for the development of ultra-precise atomic clocks.
Scientists at NIST have discovered a way to store hydrogen efficiently using iron-doped magnesium, which can absorb and release hydrogen quickly and safely. The iron veins create channels within the metal grains that allow for fast hydrogen transport.
Scientists at Virginia Commonwealth University have discovered a new class of 'superatoms' with magnetic characteristics, mimicking different elements of the periodic table. The discovery could lead to significant developments in molecular electronics and quantum computing.
A study published in the World Journal of Gastroenterology found that daily magnesium oxide treatment significantly increases serum magnesium concentrations in children with functional constipation. However, the magnitude of the increase appears modest, and younger age may be a relative risk factor for hypermagnesemia.
A recent study found that magnesium sulfate significantly reduced neonatal brain injury associated with maternal inflammation or infection in rats. The findings suggest that magnesium therapy may be beneficial in human preterm deliveries linked to maternal/fetal inflammation.
Researchers have discovered that the concentration of phosphorus, calcium, copper, and magnesium in potato tubers can predict after-cooking darkening. The study found that ACD readings were higher in tubers from fertilized plots compared to nonfertilized ones, suggesting a potential method for predicting and minimizing the trait.
A new synthetic magnesium supplement has been found to improve memory in young and aging animals, increasing synapses in the brain. Existing over-the-counter magnesium supplements do not work as they fail to penetrate the blood-brain barrier.
A new magnesium compound, MgT, has been shown to boost learning abilities, working memory, and short- and long-term memory in rats. The study suggests that maintaining normal or higher levels of magnesium may help slow age-related loss of cognitive function and prevent diseases affecting cognitive function.
Researchers reviewed the effects of Vitamins C and E and magnesium on diabetic retinopathy, finding no strong evidence to support their use as supplements. Ethnic norms were established for preschoolers' eyesight, revealing higher rates of myopia in African-American children compared to Hispanic children.
Dr. Mark Easton received the award for his work on grain refinement and development of new alloys for casting applications. He is recognized for leading teams in Australian and global research communities.
Berkeley Lab researchers produced non-toxic magnesium oxide nanocrystals that emit bright blue light, which could be used in bio-imaging or solid-state lighting. The nanocrystals also have the potential to play a role in long-term storage of carbon dioxide, a key technology for mitigating global warming.
Researchers found evidence that magnesium sulfate administration significantly reduces the risk of cerebral palsy in children at risk. However, a roundtable discussion highlighted the need for further clarification on its use due to conflicting results from well-designed trials and observational studies.
Physicists at NIST demonstrated entanglement in a mechanical system, showing how laboratory technology can be scaled up to build a functional quantum computer. The research involved two pairs of vibrating ions that behaved like balls connected by a spring, even when separated in space.
Researchers discovered that the teeth contain crystals of magnesium calcite, which are smaller, harder and denser than those of pure calcite. The unique arrangement of these crystals in two different arrays allows them to be self-sharpening as they wear down.
Researchers detected magnesium in Mercury's atmosphere during a MESSENGER flyby, surprising scientists with its distribution and abundance. The discovery is one clue to understanding the creation of the rocky planet closest to the sun.
A study found that combining senna with magnesium citrate improved the quality of colonoscopy preparations, resulting in better completion rates and diagnostic accuracy. The addition of senna also reduced the need for repeat procedures and was generally well-tolerated by patients.
Biomolecules significantly enhance magnesium content in calcite, offering clues to ancient environments. The findings raise questions about the interplay of factors on metal contents in biominerals.
A multicenter study found that intravenous magnesium sulfate supplementation before preterm delivery cuts the risk for cerebral palsy in half. The study enrolled 2,241 women and found a significantly lower rate of all forms of cerebral palsy among those receiving magnesium sulfate.
Researchers found that mothers who received magnesium sulfate during preterm labor had a lower risk of cerebral palsy in their infants. The study, published in the New England Journal of Medicine, suggests that magnesium sulfate may protect against cerebral palsy by stabilizing blood vessels and reducing inflammation.
A team of international researchers led by Professor Rajeev Ahuja has discovered an atomic-level mechanism for releasing hydrogen from magnesium nanoparticles, which could lead to more efficient hydrogen storage. The finding opens up new possibilities for fuel cells using hydrogen as a clean and environmentally friendly energy source.
A study by Mayo Clinic researchers found that administering calcium and magnesium before and after oxaliplatin chemotherapy significantly reduces neurological side effects in patients with advanced colon cancer. This reduction enables patients to complete a full course of treatment, increasing the likelihood of successful therapy.
Geologists found that continents lose around 20% of their mass through chemical weathering involving the Earth's crust, water, and atmosphere. The lighter silicon-rich rock left behind is buoyed up by denser magnesium-rich rock beneath the Earth's crust.
A large cohort study found that male smokers who consumed more magnesium had a 15% lower risk of cerebral infarction, a type of stroke. The association was strongest in men younger than 60 years.
Scientists at Michigan State University's NSCL created three new isotopes of magnesium and aluminum, exceeding current scientific models' predictions. The findings suggest that variants of everyday elements might exist beyond the known stability limit, sparking excitement in rare isotope research.
A study found that Canadian fifth-graders prefer larger portions of snacks and fast food but smaller portions of vegetables, with a significant gender gap in portion sizes. The researchers also discovered that children who frequently eat at fast-food restaurants or watch TV while eating are more likely to consider large portions as 'us...
A new study from Stanford Medicine found that magnesium sulfate, commonly used to arrest preterm labor, has more mild to serious side effects than the alternative treatment nifedipine. The research suggests that physicians should consider side effects when choosing which drug to prescribe.
Researchers have made a breakthrough in controlling the physical properties of materials at a small scale, paving the way for more efficient hydrogen fuel cells. By adding bismuth to lead atoms, Professor Hanno Weitering fine-tuned the stability and superconductivity of the resulting quantum alloy.
Researchers developed biodegradable magnesium stents to treat blockages in coronary arteries, showing safe degradation and immediate results similar to conventional stents. However, patients require close follow-up due to higher angiographic restenosis rates and potential complications with drug-eluting stents.
A study published in Archives of Internal Medicine found that higher consumption of cereal fiber and magnesium may reduce the risk of type 2 diabetes. Participants who consumed more cereal fiber had a 27% lower risk of developing diabetes compared to those who ate less, while those who consumed more magnesium had a 23% lower risk.
Patients with metastatic colorectal cancer treated with EGFR-targeted monoclonal antibodies experience significant magnesium loss, affecting up to 97% of patients. The study suggests that identifying high-risk patients through patient characteristics could aid early intervention to prevent severe hypomagnesaemia.
Researchers found that a combination of vitamins A, C, and E and magnesium effectively prevented permanent noise-induced hearing loss in guinea pigs. The study's lead author suggests that similar nutritional bars could provide adequate daily protection for people exposed to loud noises, such as soldiers or concertgoers.
Gold nanoclusters can be activated as catalysts with thin magnesium oxide films, even in defect-free conditions. The study reveals that the film's thickness influences the cluster's structure and dimensionality.
Researchers discovered a novel RNA-based sensor in Salmonella that responds to magnesium ions, allowing cells to assess and react to their environment. The discovery expands the types of molecules that can be detected by riboswitches.
Astronomers discover high-temperature minerals in comet Wild 2, challenging the formation of crystalline materials. The Stardust mission brings back samples from the coldest spot in the solar system, providing clues about the origin of these materials.
A study of over 2,000 older adults found that higher magnesium intake was associated with increased bone density. The recommended daily allowance is significantly lower than the amount most people receive.
Researchers have found evidence of past water on Mars at the Gusev crater, indicating a hydrologic system that deposited magnesium sulfate and formed highly oxidized coatings. The study used data from the Spirit rover's trenches to detect high levels of magnesium sulfate and showed a tight correlation between magnesium and sulfur.
Scientists at JILA developed a method to study RNA dynamics, revealing the 'stickiness' between specific loops and sequences that stabilize folding. This information is crucial for understanding RNA structure and its effects on function.
Researchers found that magnesium treatment delayed labor long enough for steroid therapy to work in about half the cases, reducing repeat preterm labor risk. Babies born after 34 weeks showed better health outcomes, with most doing well despite preterm delivery.
Researchers have found that gold nanoclusters can become electrically charged when anchored to defects in a magnesium oxide catalytic bed. This charging mechanism enables the transfer of an electron to reacting molecules, weakening chemical bonds and allowing reactions to occur at low temperatures.
Researchers at Penn State have created a new method to speed up the process of capturing carbon dioxide from combustion gases using serpentine minerals. This innovative approach significantly reduces the time required for sequestration from geologic timescales, making it a promising solution for mitigating climate change.
Chongwu Zhou's new method allows for the creation of dense arrays of ultrafine wires made of magnesium oxide coated with uniform, precisely controlled layers of TMO. The technique enables the production of nanocables with extraordinary properties, including high-temperature superconductivity and magnetic applications.
The study found that infants exposed to magnesium sulfate had lower rates of pediatric mortality, cerebral palsy, and substantial gross motor dysfunction compared to those not receiving the treatment. However, these differences were not statistically significant, and further trials are necessary to confirm the findings.
A randomized, double-blind trial found that magnesium supplementation had no effect on 30-day mortality in patients with acute STEMI. The study's results support current coronary care practice and suggest that routine administration of intravenous magnesium is not indicated.
Theoretical study reveals MgB2's anomalous behavior arises from two separate electron populations with different bonding arrangements. The research suggests the possibility of creating new materials with analogous electronic structure, providing insights into high-temperature superconductivity.