Articles tagged with Salts
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University of Illinois engineers have developed a device that can desalinate seawater using electricity, potentially providing a more efficient and cost-effective alternative to traditional methods. The technology uses saltwater-filled batteries to draw out salt ions, leaving fresh water behind.
A study published in the Society for Maternal-Fetal Medicine's annual meeting found that women with a history of hypertensive disease during pregnancy have an increased risk of early mortality. The study analyzed birth certificates from 1939 to 2012 and found that these women had significantly higher rates of all-cause mortality, parti...
Researchers at TU Wien have successfully produced polyimide particles in an angular shape for the first time using a novel synthesis procedure. The new material exhibits exceptional stability and resistance to various solvents, making it suitable for applications such as protective coatings and space travel.
Astronomers have witnessed a cosmic explosion about 200 times more powerful than a typical supernova, shedding light on the mysterious 'superluminous' explosions. The record-breaking blast, ASASSN-15lh, shone with 570 billion times the brightness of the Sun and is thought to be an outstanding example of a rare stellar scenario.
A recent study by high school student Gleb Rukhovich reveals that autocatalysts in modern cars can break down, releasing toxic heavy metals into the environment. The study found that contact with water facilitates the aggregation of platinum and palladium salts into clusters, which exhibit higher toxicity than simple salts.
A new study by Ohio State University researchers found no link between eating healthy foods and avoiding unhealthy options in preschoolers. Despite frequent consumption of fruits, vegetables, and milk, children were just as likely to eat high-sugar, salty, and fatty foods.
Researchers developed a novel liquid salt formulation of propranolol for transdermal delivery, reducing skin toxicity. The formulation uses counter ions to shield drug charge, increasing therapeutic efficacy while minimizing side effects.
Researchers found that maintaining potassium levels low in an insect's blood is crucial for survival during cold exposure. The study, published in Scientific Reports, suggests that the Malpighian tubules play a key role in regulating salt balance in insects.
Researchers have developed a road material that de-ices itself by releasing de-icing salt as it wears away, potentially eliminating the need for annual salt applications. The new composite, combining potassium formate with styrene-butadiene-styrene and bitumen, significantly delays ice formation in lab studies.
Fault slip during the 2005 Sumatra earthquake was stopped by the topography on the downgoing plate, with a 3-km high region strengthening the plate boundary and preventing rupture propagation. This finding is supported by seismic reflection data that mapped the shape of the downgoing plate across a long-lived segment boundary.
New research from the University of Texas at Austin suggests that rock salt used to store nuclear waste may not be as impermeable as previously thought. Deformation of the salt can create connected pore networks that allow fluids to flow, making it a more significant concern for storage sites.
A new study published in the American Journal of Clinical Nutrition reveals that a low sugar diet can make foods taste sweeter, but does not change an individual's preferred level of sweetness. Despite the difference in sweetness ratings, participants on a reduced sugar diet did not alter their preference for sucrose content.
Researchers have identified new, potentially toxic molecules created by cooking with chloraminated tap water and iodized table salt. Limiting cooking time and temperature, using fortified salt instead of iodide, can minimize their formation.
A study reveals that yeast cells falsely perceive a specific pattern of stress as an ever-increasing ramp, leading to their self-destruction. The findings suggest that many cell types, including human cells, may be predisposed to misperceptions and could be fooled by carefully engineered illusions.
Researchers create synthetic adhesives that mimic the viscosity and tackiness of spider web glues, improving performance in humid environments. The study's findings suggest that adding salts to synthetic adhesives could enhance their stickiness.
A new approach to desalination, called shock electrodialysis, uses an electrically driven shockwave to separate salty and fresh water streams, allowing easy separation without filters or boiling. This method can be scaled up for large-scale seawater desalination and may also sterilize contaminated water.
A team of University of Illinois engineers has created a new, energy-efficient material for desalination by exploiting the unique properties of molybdenum disulfide (MoS2) nanopores. The material can filter through up to 70% more water than graphene membranes, making it a promising solution to the global water crisis.
A study by scientists has reported that commercial sea salt samples purchased in China are contaminated with microplastics, with concentrations ranging from 7 to 681 particles per kilogram. This raises potential health concerns for consumers who regularly use these salts as a seasoning.
Researchers warn that thiazide diuretics may cause low blood pressure in congestive heart failure patients, leading to dizziness and reduced blood flow to the brain and kidneys. The study suggests that these patients should exercise caution when taking thiazides or consider alternative medications.
The study found that the glacial ice covering New England's highest peaks was unable to erode the rock below, preserving the landscape in a fossil state. The contrast between stable summit landscapes and adjacent valleys deeply eroded by glacial ice contributed to the development of northern Appalachian topography.
Researchers identified key factors leading to nanoparticles' instability and aggregation in industrial applications. The conditions include the electric force imbalance between particles and attractive or repulsive forces.
Researchers at McGill University Health Centre discover the structure of a key protein involved in body hydration and temperature regulation. This breakthrough could lead to new treatments and diagnostic tests for conditions such as hyponatremia, a disorder that affects sodium levels in the blood.
A small freshwater algae has evolved to live in harsh seawater, adapting to high salt levels through genetic and epigenetic changes. Researchers tracked the transition of successive generations in a lab setting, discovering two stages of adaptation that enabled the plant to thrive in seawater.
A pair of neurons found in the brains of male nematode worms, called 'mystery cells of the male' or 'MCMs', are responsible for sex-based differences in learning and behavior. These MCMs create behavioral differences between males and females by changing a brain circuit common to both sexes.
Researchers found polarization-induced energy level shifts on the edges of organic molecular systems differ significantly from the rest of the material. This affects interface properties and may require consideration when designing components.
Researchers found that fruit flies exhibit a similar craving for salt during pregnancy as humans, and this preference increases offspring production. The study suggests the existence of unifying biological principles underlying this behavior across species.
A call has been made for governments to restrict the production and sale of unhealthy, cheap salty junk food due to its detrimental impact on public health. Research suggests that low-income populations consume more salt than their higher-income counterparts, leading to lower life expectancy and increased disabilities.
A team of researchers has identified a protein family that helps plants grow on salt, revealing a mechanism for improving plant growth under salt stress conditions. The study found that these proteins support the cellulose synthase machinery during cellulose synthesis, helping plants maintain biomass production under salt.
A study found that veterans separated from the military for misconduct were more likely to experience homelessness. The analysis of VHA data showed a significant association between misconduct-related separations and increased risk of homelessness, with rates increasing over time.
A new study by biologists from Case Western Reserve University suggests exposure to road salt increases the size of wood frogs, but also shortens their lives. Wood frog tadpoles exposed to road salt grew larger and turned into larger frogs at metamorphosis than those raised without being subjected to the contaminant.
New research suggests that high salt diets may exacerbate autoimmune neuroinflammation in individuals with specific genetic backgrounds, particularly females. The study found that mice fed a high salt diet exhibited worsened clinical signs of multiple sclerosis, while those with certain genetic variants showed no response to salt.
A Japanese study of over 4,000 people found that those consuming the most salt had a higher risk of developing high blood pressure. Participants who gradually increased their sodium intake also showed gradual increases in blood pressure.
A study published in Annals of Internal Medicine found that 10% of health care providers write an antibiotic prescription for nearly every patient (95 percent or more) who walks in with a cold, bronchitis or other acute respiratory infection. This variation is driven by individual provider habits rather than differences in patient char...
A new ingredient, SODA-LO Salt Microspheres, has been shown to reduce sodium intake in the US population by 230-300 milligrams per day, a significant decrease of 7-9%. This reduction can lead to substantial healthcare cost savings, estimated at $3.0 to $5.3 billion annually.
A recent NYU study examines self-reported use of 'bath salts' among US high school seniors, finding that 1.1% of teens have tried the substance in the last year. Frequent use is common, particularly among students from vulnerable populations, with 18% reporting use 40 or more times in the past year.
Researchers estimate that mandatory salt reduction targets could prevent up to 4,500 cardiac deaths by 2025, with the greatest benefits in deprived areas. Voluntary schemes may only avoid around 1,500 deaths.
Plant breeders are developing salt-tolerant grass to conserve water, using treated wastewater in turf grass cultivation. The research found that additive genetic effects play a crucial role in salt tolerance, allowing breeders to select for desirable traits.
A new study by the University of Surrey warns that excessive cobalt levels can cause severe side effects in horses, including long-term damage to vital organs. The researchers urge trainers to be aware of the dangers of cobalt misuse, as there is no evidence to suggest it enhances athletic performance.
A study by University of Iowa scientists found that adding high salt to a high-fat diet prevents weight gain in mice, suggesting non-caloric nutrients can significantly impact energy balance and weight gain. The researchers discovered that digestive efficiency, not caloric content, is the key factor in suppressing weight gain.
A successful UK programme reducing salt content added to foods was derailed due to changes in the coalition government. Salt reduction led to a decrease in blood pressure and death from stroke and ischaemic heart disease.
A study published in JAMA Pediatrics found that adolescent girls who consumed 2,400 mg or more of potassium per day had lower blood pressures at the end of adolescence. In contrast, higher sodium intakes were not linked to increased blood pressure in this age group.
Researchers at University of Maryland School of Medicine discovered a key mechanism for thiazide drugs' failure in some patients, leading to the development of new treatments. The study found nearly 400 genes change their activity to help regulate salt retention, shedding light on how the body counteracts thiazides.
Researchers from the University of Texas at Austin found that Typhoon Haiyan's storm surge contaminated two aquifers on the island of Samar, with one taking up to 10 years to recover. The study highlights the need for strategies to mitigate groundwater contamination in coastal areas affected by climate change.
A study by Saint Louis University researchers found that salt pill consumption neither improved nor worsened performance in endurance athletes. High-dose sodium supplementation did not impact thermoregulation or related measures such as sweat rate, perceived exertion, and cardiovascular drift.
A recent study by Duke-NUS Medical School researchers found an association between meals eaten away from home and high blood pressure in university-going young adults. The study, which surveyed over 500 participants, showed that pre-hypertension was prevalent in 27.4% of the population, with men more likely to be affected than women.
A recent York University study suggests that lake and highway authorities consider adjusting road salt use protocols to protect aquatic life such as the water flea, by taking the nutritional status of the lakes into account. The study found a direct relationship between how well-fed the animals were and their sensitivity to road salt.
Researchers have discovered that manipulating porosity in processed foods can increase the release of salt during chewing, allowing for reduced salt content without sacrificing flavor. By controlling pore size and number, food manufacturers may be able to create lower-sodium alternatives to popular snacks.
Researchers applied GSH to various experiments, demonstrating its suitability for describing complex granular media behavior regardless of flow speed. This approach resolves previous limitations in explaining granular material flows at low and high speeds.
Excess dietary sodium can adversely affect target organs even in absence of blood pressure increase, including reduced function of endothelium, increased arterial stiffness, and kidney damage. Reducing sodium intake can help mitigate these effects.
A study published in Cell Metabolism reveals that a high-salt diet can increase sodium accumulation in the skin, boosting the immune response to skin-infecting parasites. This finding suggests that dietary salt may have therapeutic potential in promoting host defense against microbial infections.
Researchers found that salt accumulates in skin and tissue to control infection, increasing macrophage activation. High-salt diet also cleared up bacterial footpad infections in mice.
Researchers have studied the formation and growth of chemical gardens, which produce colored forms resembling vegetable structures. By controlling the environment and reagent concentrations, they obtained reproducible structures such as flowers, filaments, or spirals.
New study reveals Neanderthals may have vanished in Iberian Peninsula as early as 45,000 years ago, contradicting previous European timeline of around 40,000 years. The discovery was made at the El Salt site in Spain using high-resolution techniques and palaeoenvironmental data.
A study found that high-salt intake accelerates kidney scarring in rats with chronic kidney disease by activating the brain-kidney connection called the renin-angiotensin axis. Targeting this nerve reduced salt-induced kidney scarring, providing new strategies for protecting patients' kidney health.
A team of scientists has identified a brain circuit in mice that regulates thirst, with two distinct cell types working together to maintain fluid balance. The study found that activating one set of cells triggers drinking behavior, while silencing the other population suppresses thirst.
A study by McGill University scientists found that high salt intake affects brain circuits, preventing the inhibition of neurons that release vasopressin and leading to increased blood pressure. The research suggests that limiting dietary salt may help mitigate hypertension.
New research from the University of Surrey found that potassium salts improve bone health by reducing bone resorption. The study showed a significant decrease in bone resorption and an increase in bone strength, potentially preventing osteoporosis.
A collaborative research project has identified a specific gene in soybean that improves its tolerance to soil salinity. The researchers found that this gene can be used to breed soybeans that can thrive in areas with high salt levels, which is essential for improving global food security.
Poisoning from prescription drugs and emerging substances like 'bath salts' and laundry detergent pods led to millions of human poison exposures in the US. In 2012, poison centers reported 2.2 million exposures, with children and teenagers being disproportionately affected.
A new study has found that the 'Rayleigh Jet' technique can increase cloud reflectance by 5% with minimal energy consumption, using 30 megawatts of power, about equivalent to two large ships. This method is a reversible geoengineering approach proposed to mitigate rising global temperatures.