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chemical sleuthing leads to detection of little-known flame retardant in the env




bloomington, ind. -- chemists at indiana university have published research findings on their discovery of a new and relatively unknown flame retardant in the environment. their study is the first to detect the potentially toxic chemical in north america.the chemical, called ttbp-tax, is part of a n...



placental accumulation of flame retardant chemical alters serotonin production i




a north carolina state university-led research team has shown a connection between exposure to a widely used flame retardant chemical mixture and disruption of normal placental function in rats, leading to altered production of the neurotransmitter serotonin. evidence of endocrine, inflammatory and ...



childhood exposure to flame retardant chemicals declines following phase-out




exposure to flame retardants once widely used in consumer products has been falling, according to a new study by researchers at the columbia center for children's environmental health at columbia's mailman school of public health. the researchers are the first to show that levels of polybrominated d...



flame retardants and likelihood of pregnancy in women undergoing fertility treat




key takeaways:a common type of flame retardant was associated with reduced likelihood of clinical pregnancy and live birth following ivf. couples undergoing ivf may want to opt for products that are flame-retardant free.boston, mass. - women with higher urinary concentrations of a common type of fla...



video: what is flame jetting?




credit: the american chemical societywe know fuels like gasoline and alcohol can burn. but sometimes, when the conditions are just right, a hand-held container of fuel being poured near an ignition source can shoot out a ten-foot jet of flame. flame jetting is extremely dangerous and has caused seve...



tiny terahertz laser could be used for imaging, chemical detection




terahertz radiation—the band of the electromagnetic spectrum between microwaves and visible light—has promising applications in medical and industrial imaging and chemical detection, among other uses.



study finds bacteria in marine sponge produce toxic flame retardant-like compoun




marine specimens, such as a sponge shown here, are collected and brought back to the laboratory of university of guam professor dr. jason biggs for preservation, cataloging, and further study. credit: jason s. biggs/university of guama scripps institution of oceanography at the university of califor...



exposure to common flame retardants may raise the risk of papillary thyroid canc




orlando--some flame retardants used in many home products appear to be associated with the most common type of thyroid cancer, papillary thyroid cancer (ptc), according to a new study being presented saturday at the endocrine society's 99th annual meeting, endo 2017, in orlando, fla."thyroid cancer ...



nanostructured metamaterials identify the chemical nature of tiny molecules




infrared (ir) absorption spectroscopy plays a central role in materials and life sciences and security detection for the direct analysis of molecular fingerprints, including molecular structures, composition, and environment.



sponges innocent of producing a toxic industrial chemical




enlarge/ this branching tube sponge wouldn't seem to benefit much from a flame retardant.noaashare this storyscientific advancements have led to the introduction of many new chemicals into daily life. unfortunately, along with their benefits, some of those chemicals have brought problems with toxici...



tinashe reinvents herself for poppy new single ‘flame’




tinashe has followed up her request for a little "company" with a scorching new single called "flame." her first new single since last year's nightride mixtape, "flame" wholeheartedly embraces pop sugar, leaning in for a steep hook that's a shade more candied than the sleek r&b tinashe's worked in b...



apple's releases an iphone x environmental report




arsenic-free display glassmercury-freebrominated flame retardant–freepvc-freeberyllium-freerecyclable stainless steel100 percent of packaging fibers are sourced from responsibly managed forests, bamboo, waste sugarcane, or recycled paperthe iphone x, which was announced earlier this month alongsid...



graphene origami as a mechanically tunable plasmonic structure for infrared dete




soldiers often need to see through smoke, fog, dust or any other airborne obscurant and detect the presence of toxins or other chemicals in the field or on the front lines. to identify those chemicals, they use infrared (ir) sensors and spectroscopy, which allow a specific color of light to shine at...



the iss will replace its 17-year-old printer this week




in order to design a printer that would work in zero gravity, including paper management and waste ink management. the plastic on the printer had to be flame retardant and it had to be able to print in multiple orientations. but thanks to 3d printing, hp was able to develop the envy iss, based on th...



handover ceremony of the olympic flame in athens | multimedia




tags:olympicsgreek actress katerina lechou, in the role of the high priestess, lights a torch with the olympic flame during the handover ceremony of the olympic flame at the panathenaic stadium, in athens, tuesday. the pyeongchang 2018 winter olympics will be held from 9 until 25 february 2018. [reu...



olympic flame to be lit next week for south korea games | news




greek cross-country skiing champion apostolos angelis will be the first torchbearer after the lighting of the olympic flame on october 24 at ancient olympia, the hellenic olympic committee announced on tuesday.on october 31, after a weeklong tour of greece, the olympic flame will be delivered to the...



angelis to be first torchbearer of pyeongchang's olympic flame | sports




greek cross country ski champion apostolos angelis will be the first torchbearer after the lighting of the olympic flame on october 24 at ancient olympia, the hellenic olympic committee announced on tuesday.on october 31, after a week of torch-bearing around the country, greece will deliver the olym...



kaskade goes pop on tinashe 'flame' remix: listen




kaskade has always been a man of sweeping beauty, but he knows how to rock the biggest rooms in the business, and his remix of tinashe's hit “flame” is some bright lights, peak hour, high-energy dance.while the original lacks no pop pizzaz, kaskade manages to kick things up a few notches, quicke...



today's spacex launch is special, but not for the reason you think




on the heels of last week’s successful falcon 9 launch that carried 10 iridium satellites into orbit, spacex is ready to take to the skies again today. assuming the weather cooperates, another falcon 9 rocket will launch from cape canerval today at 4:30 pm eastern. this time around, the destinatio...



chemical sleuthing unravels possible path to forming life's building blocks in s




an asteroid belt orbits a star in this artist's rendering. in a new study, experiments at berkeley lab explored possible chemical pathways that could form complex hydrocarbons -- like those found in some meteorite samples -- in space. credit: nasa/jpl-caltechscientists have used lab experiments to ...



postdoctoral fellow




department: chemical engineering institution: university of missouri-columbia the university of missouri chemical engineering department has an open position for a postdoctoral fellow. initial appointment is 12 months, with potential extension to additional 12 months. qualified candidates are expect...



new lab-on-a-chip platform seeks to improve pathogen detection




nuclear amplification testing is commonly used for pathogen detection; however, the process is currently manually intensive and complex, and requires dedicated equipment. this prevents its use in some settings, and pathogen detection in individual samples.



chemical sensor on the basis of materials possessing molecular memory created




image: this is a chemical sensor on the basis of materials possessing molecular memory. view more credit: vita nikitinascientists from the faculty of chemistry of the lomonosov moscow state university have elaborated an electrochemical sensor on the basis of polymers with molecular imprinting, aime...



chemical sensor on the basis of materials possessing molecular memory created




a chemical sensor on the basis of materials possessing molecular memory. credit: vita nikitinascientists from the faculty of chemistry of the lomonosov moscow state university have developed a polymer-based electrochemical sensor with molecular imprinting aimed at detection of saccharides and hydrox...



gazing into the flames of ionic winds




credit: king abdullah university of science and technologynew 3-d visualizations that reveal how flames respond to electric fields could help improve combustion efficiency and reduce pollution. the ability to precisely control flames could lead to greater energy efficiency and fewer harmful emission...