inc From solution to structure: empowering inclusive cryo-EM with a pre-characterization pipeline for biological samples By journals.iucr.org Published On :: 2024-03-26 In addressing the challenges faced by laboratories and universities with limited (or no) cryo-electron microscopy (cryo-EM) infrastructure, the ESRF, in collaboration with the Grenoble Institute for Structural Biology (IBS), has implemented the cryo-EM Solution-to-Structure (SOS) pipeline. This inclusive process, spanning grid preparation to high-resolution data collection, covers single-particle analysis and cryo-electron tomography (cryo-ET). Accessible through a rolling access route, proposals undergo scientific merit and technical feasibility evaluations. Stringent feasibility criteria demand robust evidence of sample homogeneity. Two distinct entry points are offered: users can either submit purified protein samples for comprehensive processing or initiate the pipeline with already vitrified cryo-EM grids. The SOS pipeline integrates negative stain imaging (exclusive to protein samples) as a first quality step, followed by cryo-EM grid preparation, grid screening and preliminary data collection for single-particle analysis, or only the first two steps for cryo-ET. In both cases, if the screening steps are successfully completed, high-resolution data collection will be carried out using a Titan Krios microscope equipped with a latest-generation direct electron counting detector coupled to an energy filter. The SOS pipeline thus emerges as a comprehensive and efficient solution, further democratizing access to cryo-EM research. Full Article text
inc Neural network analysis of neutron and X-ray reflectivity data incorporating prior knowledge By journals.iucr.org Published On :: 2024-03-31 Due to the ambiguity related to the lack of phase information, determining the physical parameters of multilayer thin films from measured neutron and X-ray reflectivity curves is, on a fundamental level, an underdetermined inverse problem. This ambiguity poses limitations on standard neural networks, constraining the range and number of considered parameters in previous machine learning solutions. To overcome this challenge, a novel training procedure has been designed which incorporates dynamic prior boundaries for each physical parameter as additional inputs to the neural network. In this manner, the neural network can be trained simultaneously on all well-posed subintervals of a larger parameter space in which the inverse problem is underdetermined. During inference, users can flexibly input their own prior knowledge about the physical system to constrain the neural network prediction to distinct target subintervals in the parameter space. The effectiveness of the method is demonstrated in various scenarios, including multilayer structures with a box model parameterization and a physics-inspired special parameterization of the scattering length density profile for a multilayer structure. In contrast to previous methods, this approach scales favourably when increasing the complexity of the inverse problem, working properly even for a five-layer multilayer model and a periodic multilayer model with up to 17 open parameters. Full Article text
inc The tin content of lead inclusions in ancient tin-bronze artifacts: a time-dependent process? By journals.iucr.org Published On :: 2024-05-10 In antiquity, Pb was a common element added in the production of large bronze artifacts, especially large statues, to impart fluidity to the casting process. As Pb does not form a solid solution with pure Cu or with the Sn–Cu alloy phases, it is normally observed in the metal matrix as globular droplets embedded within or in interstitial positions among the crystals of Sn-bronze (normally the α phase) as the last crystallizing phase during the cooling process of the Cu–Sn–Pb ternary melt. The disequilibrium Sn content of the Pb droplets has recently been suggested as a viable parameter to detect modern materials [Shilstein, Berner, Feldman, Shalev & Rosenberg (2019). STAR Sci. Tech. Archaeol. Res. 5, 29–35]. The application assumes a time-dependent process, with a timescale of hundreds of years, estimated on the basis of the diffusion coefficient of Sn in Pb over a length of a few micrometres [Oberschmidt, Kim & Gupta (1982). J. Appl. Phys. 53, 5672–5677]. Therefore, Pb inclusions in recent Sn-bronze artifacts are actually a metastable solid solution of Pb–Sn containing ∼3% atomic Sn. In contrast, in ancient artifacts, unmixing processes and diffusion of Sn from the micro- and nano-inclusions of Pb to the matrix occur, resulting in the Pb inclusions containing a substantially lower or negligible amount of Sn. The Sn content in the Pb inclusions relies on accurate measurement of the lattice parameter of the phase in the Pb–Sn solid solution, since for low Sn values it closely follows Vegard's law. Here, several new measurements on modern and ancient samples are presented and discussed in order to verify the applicability of the method to the detection of modern artwork pretending to be ancient. Full Article text
inc Reconstructing the reflectivity of liquid surfaces from grazing incidence X-ray off-specular scattering data By journals.iucr.org Published On :: 2024-05-17 The capillary wave model of a liquid surface predicts both the X-ray specular reflection and the diffuse scattering around it. A quantitative method is presented to obtain the X-ray reflectivity (XRR) from a liquid surface through the diffuse scattering data around the specular reflection measured using a grazing incidence X-ray off-specular scattering (GIXOS) geometry at a fixed horizontal offset angle with respect to the plane of incidence. With this approach the entire Qz-dependent reflectivity profile can be obtained at a single, fixed incident angle. This permits a much faster acquisition of the profile than with conventional reflectometry, where the incident angle must be scanned point by point to obtain a Qz-dependent profile. The XRR derived from the GIXOS-measured diffuse scattering, referred to in this paper as pseudo-reflectivity, provides a larger Qz range compared with the reflectivity measured by conventional reflectometry. Transforming the GIXOS-measured diffuse scattering profile to pseudo-XRR opens up the GIXOS method to widely available specular XRR analysis software tools. Here the GIXOS-derived pseudo-XRR is compared with the XRR measured by specular reflectometry from two simple vapor–liquid interfaces at different surface tension, and from a hexadecyltrimethylammonium bromide monolayer on a water surface. For the simple liquids, excellent agreement (beyond 11 orders of magnitude in signal) is found between the two methods, supporting the approach of using GIXOS-measured diffuse scattering to derive reflectivities. Pseudo-XRR obtained at different horizontal offset angles with respect to the plane of incidence yields indistinguishable results, and this supports the robustness of the GIXOS-XRR approach. The pseudo-XRR method can be extended to soft thin films on a liquid surface, and criteria are established for the applicability of the approach. Full Article text
inc InComm Payments acquires digital gift card provider Mafin By thepaypers.com Published On :: Tue, 12 Nov 2024 08:27:00 +0100 InComm Payments has acquired the digital gift card provider Full Article
inc Jazz master Clark Terry gets his due from Quincy Jones in 'Keep On Keepin' On' By www.scpr.org Published On :: Fri, 19 Sep 2014 20:36:19 -0700 The relationship between pianist Justin Kauflin and trumpeter Clark Terry is at the heart of the documentary, "Keep On Keepin' On."; Credit: COURTESY OF RADiUS-TWC Trumpeter Clark Terry played in Count Basie's and Duke Ellington's bands. He was the first African American hired for The Tonight Show band. He mentored the teenage prodigies Miles Davis and Quincy Jones. But Terry isn't as well known as you might think he'd be. Thanks to the new documentary, "Keep On Keepin' On," you can see Clark Terry — or C.T., as everyone calls him — in action. The film tells the story of Terry's early love of the trumpet, his quick rise through the jazz ranks, and how he's devoted much of his life to inspiring other musicians — all with a sparkle in his eye. The movie is directed by first time filmmaker Alan Hicks and made on a shoestring budget. Hicks is himself a drummer and had been one of Terry's students. Originally it was going to be a short film about Terry and Hicks' relationship, funded by the Australian Broadcasting Company. (Hicks is from Australia.) When that financing fell through, Hicks improvised. Determined to tell the world about Terry, he and a childhood buddy, Adam Hart, decided to do it themselves — despite having no filmmaking experience. They bought a camera and plane tickets to the U.S. and began following Terry. For many years their schedule was to shoot until they ran out of funds, usually about three months, work for a few months to save more money, then go back to shooting. To demonstrate how Terry mentors his students, they followed one young man in particular. Justin Kauflin is a blind jazz pianist with stage fright who would spend days and nights practicing at Terry's bedside. Over the course of the film, as we learn about Terry's past, we see the aging trumpeter in the present (he's now 93) — struggling with advanced diabetes, but always composing riffs from his bed late into the night. In one moving scene, Kauflin is riddled with anxiety as he prepares to compete in the Thelonious Monk International Jazz competition. Terry sends him an audio letter and some lucky socks for inspiration. Years into the project, when Quincy Jones came to visit Terry, he met Kauflin and the filmmakers. Eventually Jones signed on as an executive producer of "Keep On Keepin' On" — as is only fitting given that, at age 13, he'd been Terry's first student. Jones, Hicks and Kauflin spoke with The Frame about Terry and his unparalleled talent as a musician and as a mentor. Full Article
inc Periodic graphs with coincident edges: folding-ladder and related graphs By journals.iucr.org Published On :: We explore a special class of periodic graphs, ladder graphs, whose edges can coincide when embedded vertices are moved. Many of these exhibit additional non-crystallographic graph symmetries. Full Article text
inc Scientists recover the first genetic data from an extinct bird in the Caribbean By news.science360.gov Published On :: 2019-09-03T07:00:00Z Full Text:Scientists have recovered the first genetic data from an extinct bird in the Caribbean, thanks to the remarkably preserved bones of a Creighton's caracara in a flooded sinkhole on Great Abaco Island in the Bahamas. Studies of ancient DNA from tropical birds have faced two formidable obstacles. Organic material quickly degrades when exposed to heat, light and oxygen. And birds' lightweight, hollow bones break easily, accelerating the decay of the DNA within. But the dark, oxygen-free depths of a 100-foot blue hole known as Sawmill Sink provided ideal preservation conditions for the bones of Caracara creightoni, a species of large carrion-eating falcon that disappeared soon after humans arrived in the Bahamas about 1,000 years ago. Florida Museum of Natural History researcher Jessica Oswald and her colleagues extracted and sequenced genetic material from the 2,500-year-old C. creightoni femur. Because ancient DNA is often fragmented or missing, the team had modest expectations for what they would find –- maybe one or two genes. But instead, the bone yielded 98.7% of the bird's mitochondrial genome, the DNA most living things inherit from their mothers. The mitochondrial genome showed that C. creightoni is closely related to the two remaining caracara species alive today: the crested caracara and the southern caracara. The three species last shared a common ancestor between 1.2 and 0.4 million years ago. "This project enhanced our understanding of the ecological and evolutionary implications of extinction, forged strong international partnerships, and trained the next generation of researchers," says Jessica Robin, a program director in National Science Foundation's Office of International Science and Engineering, which funded the study.Image credit: Florida Museum photo by Kristen Grace Full Article
inc Biden's Broader Vision For Medicaid Could Include Inmates, Immigrants, New Mothers By www.scpr.org Published On :: Wed, 23 Jun 2021 09:20:09 -0700 Chiquita Brooks-LaSure, administrator of the Centers for Medicare & Medicaid Services, leads some of the Biden administration's efforts to expand Medicaid access.; Credit: Caroline Brehman/CQ-Roll Call, Inc via Getty Imag Noam N. Levey and Phil Galewitz | NPRThe Biden administration is quietly engineering a series of expansions to Medicaid that may bolster protections for millions of low-income Americans and bring more people into the program. Biden's efforts — which have been largely overshadowed by other economic and health initiatives — represent an abrupt reversal of the Trump administration's moves to scale back the safety-net program. The changes could further boost Medicaid enrollment — which the pandemic has already pushed to a record 80.5 million. Some of the expansion is funded by the COVID-19 relief bill that passed in March, including coverage for new mothers. Others who could also gain coverage under Biden are inmates and undocumented immigrants. At the same time, the administration is opening the door to new Medicaid-funded services such as food and housing that the government insurance plan hasn't traditionally offered. "There is a paradigm change underway," said Jennifer Langer Jacobs, Medicaid director in New Jersey, one of a growing number of states trying to expand home-based Medicaid services to keep enrollees out of nursing homes and other institutions. "We've had discussions at the federal level in the last 90 days that are completely different from where we've ever been before," Langer Jacobs said. Taken together, the Medicaid moves represent some of the most substantive shifts in federal health policy undertaken by the new administration. "They are taking very bold action," said Rutgers University political scientist Frank Thompson, an expert on Medicaid history, noting in particular the administration's swift reversal of Trump policies. "There really isn't a precedent." The Biden administration seems unlikely to achieve what remains the holy grail for Medicaid advocates: getting 12 holdout states, including Texas and Florida, to expand Medicaid coverage to low-income working-age adults through the Affordable Care Act. And while some of the recent expansions – including for new mothers -- were funded by close to $20 billion in new Medicaid funding in the COVID relief bill Biden signed in March, much of that new money will stop in a few years unless Congress appropriates additional money. The White House strategy has risks. Medicaid, which swelled after enactment of the 2010 health law, has expanded further during the economic downturn caused by the pandemic, pushing enrollment to a record 80.5 million, including those served by the related Children's Health Insurance Program. That's up from 70 million before the COVID crisis began. The programs now cost taxpayers more than $600 billion a year. And although the federal government will cover most of the cost of the Biden-backed expansions, surging Medicaid spending is a growing burden on state budgets. The costs of expansion are a frequent target of conservative critics, including Trump officials like Seema Verma, the former administrator of the Centers for Medicare & Medicaid Services, who frequently argued for enrollment restrictions and derided Medicaid as low-quality coverage. But even less partisan experts warn that Medicaid, which was created to provide medical care to low-income Americans, can't make up for all the inadequacies in government housing, food and education programs. "Focusing on the social drivers of health ... is critically important in improving the health and well-being of Medicaid beneficiaries. But that doesn't mean that Medicaid can or should be responsible for paying for all of those services," said Matt Salo, head of the National Association of Medicaid Directors, noting that the program's financing "is simply not capable of sustaining those investments." Restoring federal support However, after four years of Trump administration efforts to scale back coverage, Biden and his appointees appear intent on not only restoring federal support for Medicaid, but also boosting the program's reach. "I think what we learned during the repeal-and-replace debate is just how much people in this country care about the Medicaid program and how it's a lifeline to millions," Biden's new Medicare and Medicaid administrator, Chiquita Brooks-LaSure, told KHN, calling the program a "backbone to our country." The Biden administration has already withdrawn permission the Trump administration had granted Arkansas and New Hampshire to place work requirements on some Medicaid enrollees. In April, Biden blocked a multibillion-dollar Trump administration initiative to prop up Texas hospitals that care for uninsured patients, a policy that many critics said effectively discouraged Texas from expanding Medicaid coverage through the Affordable Care Act, often called Obamacare. Texas has the highest uninsured rate in the nation. The moves have drawn criticism from Republicans, some of whom accuse the new administration of trampling states' rights to run their Medicaid programs as they choose. "Biden is reasserting a larger federal role and not deferring to states," said Josh Archambault, a senior fellow at the conservative Foundation for Government Accountability. But Biden's early initiatives have been widely hailed by patient advocates, public health experts and state officials in many blue states. "It's a breath of fresh air," said Kim Bimestefer, head of Colorado's Department of Health Care Policy and Financing. Chuck Ingoglia, head of the National Council for Mental Wellbeing, said: "To be in an environment where people are talking about expanding health care access has made an enormous difference." Mounting evidence shows that expanded Medicaid coverage improves enrollees' health, as surveys and mortality data in recent years have identified greater health improvements in states that expanded Medicaid through the 2010 health law versus states that did not. Broadening eligibility In addition to removing Medicaid restrictions imposed by Trump administration officials, the Biden administration has backed a series of expansions to broaden eligibility and add services enrollees can receive. Biden supported a provision in the COVID relief bill that gives states the option to extend Medicaid to new mothers for up to a year after they give birth. Many experts say such coverage could help reduce the U.S. maternal mortality rate, which is far higher than rates in other wealthy nations. Several states, including Illinois and New Jersey, had sought permission from the Trump administration for such expanded coverage, but their requests languished. The COVID relief bill — which passed without Republican support — also provides additional Medicaid money to states to set up mobile crisis services for people facing mental health or substance use emergencies, further broadening Medicaid's reach. And states will get billions more to expand so-called home and community-based services such as help with cooking, bathing and other basic activities that can prevent Medicaid enrollees from having to be admitted to expensive nursing homes or other institutions. Perhaps the most far-reaching Medicaid expansions being considered by the Biden administration would push the government health plan into covering services not traditionally considered health care, such as housing. This reflects an emerging consensus among health policy experts that investments in some non-medical services can ultimately save Medicaid money by keeping patients out of the hospital. In recent years, Medicaid officials in red and blue states — including Arizona, California, Illinois, Maryland and Washington — have begun exploring ways to provide rental assistance to select Medicaid enrollees to prevent medical complications linked to homelessness. The Trump administration took steps to support similar efforts, clearing Medicare Advantage health plans to offer some enrollees non-medical benefits such as food, housing aid and assistance with utilities. But state officials across the country said the new administration has signaled more support for both expanding current home-based services and adding new ones. That has made a big difference, said Kate McEvoy, who directs Connecticut's Medicaid program. "There was a lot of discussion in the Trump administration," she said, "but not the capital to do it." Other states are looking to the new administration to back efforts to expand Medicaid to inmates with mental health conditions and drug addiction so they can connect more easily to treatment once released. Kentucky health secretary Eric Friedlander said he is hopeful federal officials will sign off on his state's initiative. Still other states, such as California, say they are getting a more receptive audience in Washington for proposals to expand coverage to immigrants who are in the country without authorization, a step public health experts say can help improve community health and slow the spread of communicable diseases. "Covering all Californians is critical to our mission," said Jacey Cooper, director of California's Medicaid program, known as Medi-Cal. "We really feel like the new administration is helping us ensure that everyone has access." The Trump administration moved to restrict even authorized immigrants' access to the health care safety net, including the "public charge" rule that allowed immigration authorities to deny green cards to applicants if they used public programs such as Medicaid. In March, Biden abandoned that rule. KHN correspondent Julie Rovner contributed to this report. KHN (Kaiser Health News) is a national newsroom that produces in-depth journalism about health issues. Together with Policy Analysis and Polling, KHN is one of the three major operating programs at KFF (Kaiser Family Foundation). KFF is an endowed nonprofit organization providing information on health issues to the nation. Copyright 2021 Kaiser Health News. To see more, visit Kaiser Health News. This content is from Southern California Public Radio. View the original story at SCPR.org. Full Article
inc The Pandemic Led To The Biggest Drop In U.S. Life Expectancy Since WWII, Study Finds By www.scpr.org Published On :: Wed, 23 Jun 2021 17:40:11 -0700 A COVID-19 vaccination clinic last month in Auburn, Maine. A drop in life expectancy in the U.S. stems largely from the coronavirus pandemic, a new study says.; Credit: Robert F. Bukaty/AP Allison Aubrey | NPRA new study estimates that life expectancy in the U.S. decreased by nearly two years between 2018 and 2020, largely due to the COVID-19 pandemic. And the declines were most pronounced among minority groups, including Black and Hispanic people. In 2018, average life expectancy in the U.S. was about 79 years (78.7). It declined to about 77 years (76.9) by the end of 2020, according to a new study published in the British Medical Journal. "We have not seen a decrease like this since World War II. It's a horrific decrease in life expectancy," said Steven Woolf of the Virginia Commonwealth University School of Medicine and an author of the study released on Wednesday. (The study is based on data from the National Center for Health Statistics and includes simulated estimates for 2020.) Beyond the more than 600,000 deaths in the U.S. directly from the coronavirus, other factors play into the decreased longevity, including "disruptions in health care, disruptions in chronic disease management, and behavioral health crisis, where people struggling with addiction disorders or depression might not have gotten the help that they needed," Woolf said. The lack of access to care and other pandemic-related disruptions hit some Americans much harder than others. And it's been well documented that the death rate for Black Americans was twice as high compared with white Americans. The disparity is reflected in the new longevity estimates. "African Americans saw their life expectancy decrease by 3.3 years and Hispanic Americans saw their life expectancy decrease by 3.9 years," Woolf noted. "These are massive numbers," Woolf said, that reflect the systemic inequalities that long predate the pandemic. "It is impossible to look at these findings and not see a reflection of the systemic racism in the U.S.," Lesley Curtis, chair of the Department of Population Health Sciences at Duke University School of Medicine, told NPR. "This study further destroys the myth that the United States is the healthiest place in the world to live," Dr. Richard Besser, president of the Robert Wood Johnson Foundation (an NPR funder), said in an email. He said wide differences in life expectancy rates were evident before COVID-19. "For example, life expectancy in Princeton, NJ—a predominantly White community—is 14 years higher than Trenton, NJ, a predominantly Black and Latino city only 14 miles away," Besser said. Life expectancy in the U.S. had already been declining — albeit slowly — in the years leading up to the pandemic. And the U.S. has been losing ground compared with other wealthy countries, said Magali Barbieri of the University of California, Berkeley, in an editorial published alongside the new study. The study estimates that the decline in life expectancy was .22 years (or about one-fifth of a year) in a group of 16 peer countries (including Austria, Finland, France, Israel, the Netherlands and the United Kingdom) compared with the nearly two-year decline in the United States. "The U.S. disadvantage in mortality compared with other high income democracies in 2020 is neither new nor sudden," Barbieri wrote. It appears the pandemic has magnified existing vulnerabilities in U.S. society, she added. "The range of factors that play into this include income inequality, the social safety net, as well as racial inequality and access to health care," Duke's Curtis said. So, what's the prognosis going forward in the United States? "I think life expectancy will rebound," Woolf of Virginia Commonwealth said. But it's unlikely that the U.S. is on course to reverse the trend entirely. "The U.S. has some of the best hospitals and some of the greatest scientists. But other countries do far better in getting quality medical care to their population," Woolf said. "We have big gaps in getting care to people who need it most, when they need it most." Copyright 2021 NPR. To see more, visit https://www.npr.org. This content is from Southern California Public Radio. View the original story at SCPR.org. Full Article
inc The History And Present Of American Indian Boarding Schools, Including In SoCal By www.scpr.org Published On :: Thu, 01 Jul 2021 09:17:38 -0700 Sherman Institute, built in the Mission Revival architectural style, enrolled its first students on Sept. 9, 1902.; Credit: SHERMAN INDIAN MUSEUM AirTalkEarlier this month, Secretary of the Interior Deb Haaland announced an effort to search federal boarding schools for burial sites of Native American kids. The effort is similar to the one in Canada, which found the remains of up to 751 people, likely mostly children, at an unmarked grave in a defunct school in the province of Saskatchewan. We dive into the history of American Indian Boarding Schools, as well as their evolution and what the schools that still exist, including Sherman Institute High School in California, look like today. Guests: Brenda Child, professor of American Studies and American Indian Studies at the University of Minnesota; she is the author of many books, including “Boarding School Seasons: American Indian Families, 1900-1940” (University of Nebraska Press, 2000) Amanda Wixon, curator at the Sherman Indian Museum, which is on the campus of Sherman Indian High School; assistant curator at Autry museum of the American West; PhD candidate in history at UC Riverside where her research is in Native American history, especially federal boarding schools and the carceral aspects of the Sherman Institute This content is from Southern California Public Radio. View the original story at SCPR.org. Full Article
inc Genetic diversity couldn't save Darwin's finches By news.science360.gov Published On :: 2019-08-27T07:00:00Z Full Text:A National Science Foundation-funded study found that Charles Darwin's famous finches defy what has long been considered a key to evolutionary success: genetic diversity. The research on finches of the Galapagos Islands could change the way conservation biologists think about a species' potential for extinction in naturally fragmented populations. Researchers examined 212 tissue samples from museum specimens and living birds. Some of the museum specimens in the study were collected by Darwin himself in 1835. Only one of the extinct populations, a species called the vegetarian finch, had lower genetic diversity compared to modern survivors. Specifically, researchers believe a biological phenomenon called sink-source dynamics is at play in which larger populations of birds from other islands act as a "source" of immigrants to the island population that is naturally shrinking, the "sink." Without these immigrant individuals, the natural population on the island likely would continue to dwindle to local extinction. The immigrants have diverse genetics because they are coming from a variety of healthier islands, giving this struggling "sink" population inflated genetic diversity.Image credit: Jose Barreiro Full Article
inc Study finds big increase in ocean carbon dioxide absorption along West Antarctic Peninsula By news.science360.gov Published On :: 2019-08-29T07:00:00Z Full Text:A new study shows that the West Antarctic Peninsula is experiencing some of the most rapid climate change on Earth, featuring dramatic increases in temperatures, retreats in glaciers and declines in sea ice. The Southern Ocean absorbs nearly half of the carbon dioxide -- the key greenhouse gas linked to climate change -- that is absorbed by all the world's oceans. The study tapped an unprecedented 25 years of oceanographic measurements in the Southern Ocean and highlights the need for more monitoring in the region. The research revealed that carbon dioxide absorption by surface waters off the West Antarctic Peninsula is linked to the stability of the upper ocean, along with the amount and type of algae present. A stable upper ocean provides algae with ideal growing conditions. During photosynthesis, algae remove carbon dioxide from the surface ocean, which in turn draws carbon dioxide out of the atmosphere. From 1993 to 2017, changes in sea ice dynamics off the West Antarctic Peninsula stabilized the upper ocean, resulting in greater algal concentrations and a shift in the mix of algal species. That's led to a nearly five-fold increase in carbon dioxide absorption during the summertime. The research also found a strong north-south difference in the trend of carbon dioxide absorption. The southern portion of the peninsula, which to date has been less impacted by climate change, experienced the most dramatic increase in carbon dioxide absorption, demonstrating the poleward progression of climate change in the region.Image credit: Drew Spacht/The Ohio State University Full Article
inc Volcano On St. Vincent Could Experience Larger Eruption By www.scpr.org Published On :: Sat, 10 Apr 2021 17:40:09 -0700 A photo of La Soufrière erupting Friday in St. Vincent. The blast could be sending ash as far as Jamaica and South America.; Credit: Zen Punnett/AFP via Getty Images Dustin Jones | NPRLa Soufrière, the highest peak on the Caribbean island of St. Vincent, began to explosively erupt Friday morning, forcing thousands to evacuate as ash and smoke filled the sky. And a larger eruption may be on the way. Richard Robertson, a geologist with the University of the West Indies Seismic Research Centre, said the volcano is in its explosive eruption phase. The initial explosion of dust and debris St. Vincent experienced Friday is likely just the beginning. "The explosive eruption has started and it is possible you could have more explosions like these," he said during a press conference. "The first one is not necessarily the worst one, the first bang is not necessarily the biggest bang this volcano will give." Ralph Gonsalves, the prime minister of St. Vincent and the Grenadines, ordered residents on the northern side of the island to evacuate Thursday out of the red volcano danger zone. The Associated Press reported some 16,000 people were forced to flee their homes. Soot and ash fell throughout the night, blanketing neighborhoods and streets across the island Saturday morning. Robertson said the ash is expected to fall for the next handful of days, possibly even weeks. The dome of the volcano, which is about 3,100 feet long and more than 820 feet wide, was destroyed in Friday's eruption, catapulting 460 million cubic feet of debris into the atmosphere. The ash could reach as far as Jamaica and parts of South America, Robertson said. The last time La Soufrière had a major eruption was in 1979, which lasted several weeks. This eruption, Robertson said, "will more than likely be a bigger eruption than 1979 was." He added, "We don't know how much material is down there that wants to come out." The fine ash particles, which are difficult to clean up, pose a respiratory risk, especially for people with underlying issues. Robertson recommended that individuals who have decided to stay on the island do their best to clean the ash before it settles or gets wet. With more potential eruptions looming, Robertson advised residents to move as far south as possible. La Soufrière could be heard rumbling and grumbling throughout the night, he said, from the sound of magma moving inside the volcano. Copyright 2021 NPR. To see more, visit https://www.npr.org. This content is from Southern California Public Radio. View the original story at SCPR.org. Full Article
inc Desi e-tools aiding financial inclusion By cio.economictimes.indiatimes.com Published On :: Mon, 18 Jul 2022 09:33:57 +0530 Supporting this massive surge, the National Payments Corporation of India (NPCI), an entity for operating retail payments and settlement systems, has provided the backbone and the infrastructure to help in the faster adoption of digital systems that has deepened financial inclusion. Full Article
inc Catawba County makes information on traffic incident locations available via Twitter. By www.catawbacountync.gov Published On :: Wed, 22 Sep 2010 13:57:00 EST Catawba County has upgraded a feed from its 911 Center of the information on calls regarding traffic incidents. The feed shows the type of incident reported, such as a vehicle accident, stranded motorist or vehicle fire, and gives the location of the incident. Only traffic related incidents are reported through this feed. Full Article News Release FYI Public Notice
inc Catawba County Public Health brings flu immunization to 2500 students after cases increase in schools. By www.catawbacountync.gov Published On :: Mon, 28 Mar 2011 09:12:00 EST Between February 16 and 24, 2011, more than 2,500 students in Catawba County�s three public school systems received the 2010-11 flu vaccine due to a successful partnership between the schools and Catawba County Public Health. School nurses collected permission forms from parents and coordinated flu vaccine mini-clinics at 43 schools. Full Article News Release FYI Please Choose
inc Lee Worsley, Assistant County Manager in Catawba County since 2005, named Deputy County Manager in Durham County. By www.catawbacountync.gov Published On :: Wed, 14 Sep 2011 10:40:00 EST During his tenure with Catawba County, Worsley has had a positive impact in many areas, including emergency services, the use of emerging technologies, and mentoring people who are just starting out in local government management. Full Article News Release FYI Please Choose
inc Assistant County Manager Dewey Harris earns international Credentialed Manager distinction. By www.catawbacountync.gov Published On :: Thu, 29 Nov 2012 16:00:00 EST Catawba County Assistant County Manager Dewey Harris has earned the International City/County Management Association's (ICMA) Credentialed Manager designation. Established in 2002, the ICMA Credentialed Manager program recognizes professional government managers whom the ICMA certifies as having a "commitment to continuous learning and professional development". Full Article News Release FYI Please Choose
inc County to mail data verification, income & expense request, to property owners as 2015 revluation process continues. By www.catawbacountync.gov Published On :: Thu, 2 May 2013 08:45:00 EST Catawba County will mail data verification, income and expense request, to property owners as 2015 revluation process continues on May 17, 2013. Owners are requested to verify the information found on the data verification sheet, provide pertinent additional information and make any necessary corrections, and return the form to the revaluation office. http://www.catawbacountync.gov/events/revalmailer13.asp Full Article News Release FYI Please Choose
inc Adults Need to Increase Intake of Folate - Some Women Should Take More By Published On :: Tue, 07 Apr 1998 05:00:00 GMT Women who might become pregnant need 400 micrograms of folic acid per day to reduce their risk of having a child with neural tube defects, according to the latest report on Dietary Reference Intakes (DRIs) from the Institute of Medicine. Full Article
inc New Waste Incinerators Safer But Some Emissions and Health Concerns Need Further Study By Published On :: Wed, 13 Oct 1999 05:00:00 GMT Incineration is widely used in the United States to reduce the volume of waste. Hundreds of incinerators -- including industrial kilns, boilers, and furnaces -- combust municipal and hazardous waste, while many more are used to burn medical waste. Full Article
inc Allowable Levels of Copper in Drinking Water Should Not Be Increased Until Studies Are Done By Published On :: Thu, 02 Mar 2000 06:00:00 GMT The federal government should not increase the maximum level of copper allowed in drinking water, because higher levels could lead to liver poisoning in infants and children with certain genetic disorders. Full Article
inc Minorities More Likely to Receive Lower-Quality Health Care, Regardless of Income and Insurance Coverage By Published On :: Wed, 20 Mar 2002 06:00:00 GMT Racial and ethnic minorities tend to receive lower-quality health care than whites do, even when insurance status, income, age, and severity of conditions are comparable. Full Article
inc Health Care Reform and Increased Patient Needs Require Transformation of Nursing Profession By Published On :: Tue, 05 Oct 2010 05:00:00 GMT Nurses roles, responsibilities, and education should change significantly to meet the increased demand for care that will be created by health care reform and to advance improvements in Americas increasingly complex health system, says a new report from the Institute of Medicine. Full Article
inc Current Test-Based Incentive Programs Have Not Consistently Raised Student Achievement in U.S. - Improved Approaches Should Be Developed and Evaluated By Published On :: Thu, 26 May 2011 04:00:00 GMT Despite being used for several decades, test-based incentives have not consistently generated positive effects on student achievement, says a new report from the National Research Council. Full Article
inc Evidence Inconclusive About Long-Term Health Effects of Exposure to Military Burn Pits By Published On :: Mon, 31 Oct 2011 05:00:00 GMT Insufficient data on service members exposures to emissions from open-air burn pits for trash on military bases in Iraq and Afghanistan is one of the reasons why it is not possible to say whether these emissions could cause long-term health effects, says a new report from the Institute of Medicine. Full Article
inc Transferable Knowledge and Skills Key to Success in Education and Work - Report Calls for Efforts to Incorporate Deeper Learning Into Curriculum By Published On :: Tue, 10 Jul 2012 05:00:00 GMT Educational and business leaders want todays students both to master school subjects and to excel in areas such as problem solving, critical thinking, and communication Full Article
inc Juvenile Justice Reforms Should Incorporate Science of Adolescent Development By Published On :: Tue, 13 Nov 2012 06:00:00 GMT Legal responses to juvenile offending should be grounded in scientific knowledge about adolescent development and tailored to an individual offenders needs and social environment, says a new report from the National Research Council. Full Article
inc Americans Have Worse Health Than People in Other High-Income Countries - Health Disadvantage Is Pervasive Across Age and Socio-Economic Groups By Published On :: Wed, 09 Jan 2013 06:00:00 GMT On average, Americans die sooner and experience higher rates of disease and injury than people in other high-income countries, says a new report from the National Research Council and Institute of Medicine. Full Article
inc U.S. Should Significantly Reduce Rate of Incarceration - Unprecedented Rise in Prison Population ‘Not Serving the Country Well,’ Says New Report By Published On :: Wed, 30 Apr 2014 04:00:00 GMT Given the minimal impact of long prison sentences on crime prevention and the negative social consequences and burdensome financial costs of U.S. incarceration rates, which have more than quadrupled in the last four decades, the nation should revise current criminal justice policies to significantly reduce imprisonment rates, says a new report from the National Research Council. Full Article
inc New Report Examines Implications of Growing Gap in Life Span by Income for Entitlement Programs By Published On :: Thu, 17 Sep 2015 05:00:00 GMT As the gap in life expectancy between the highest and lowest earners in the U.S. has widened over time, high earners have disproportionately received larger lifetime benefits from government programs such as Social Security and Medicare, says a new congressionally mandated report from the National Academies of Sciences, Engineering, and Medicine. Full Article
inc No Significant Increase in Health Risks for 1960s Project SHAD Veterans - New Report By Published On :: Fri, 08 Jan 2016 06:00:00 GMT Veterans who participated in a series of tests during the 1960s known as Project SHAD (Shipboard Hazard and Defense) show no significant increase in adverse health outcomes, specific causes of death, or death rates compared with a similar group of veterans who were not involved in the tests, says a new report from a committee of the National Academies of Sciences, Engineering, and Medicine. Full Article
inc Increase in the Number of Children Who Receive Federal Disability Benefits for Speech and Language Disorders Similar to Trends in the General Population, Says New Report By Published On :: Tue, 26 Jan 2016 06:00:00 GMT The increase in the number of children from low-income families who are receiving federal disability benefits for speech and language disorders over the past decade parallels the rise in the prevalence of these disorders among all U.S. children, says a new report by the National Academies of Sciences, Engineering, and Medicine. Full Article
inc U.S. Should Act to Support Innovation in Increasingly Clean Electric Power Technologies By Published On :: Thu, 08 Sep 2016 05:00:00 GMT A new report from the National Academies of Sciences, Engineering, and Medicine urges Congress, federal and state agencies, and regulatory institutions to significantly increase their support for innovation for what the report’s study committee calls “increasingly clean” electric power technologies – nuclear power, carbon capture and storage, and renewables such as solar and wind. Some of these technologies have seen recent cost and price declines and are cost-competitive in certain locations. Full Article
inc New Report Examines Role of Engineering Technology, Calls for Increased Awareness of Field of Study and Employment By Published On :: Wed, 15 Feb 2017 06:00:00 GMT While workers in the engineering technology (ET) field play an important role in supporting U.S. technical infrastructure and the country’s capacity for innovation, there is little awareness of ET as a field of study or category of employment in the U.S., says a new report from the National Academy of Engineering. Full Article
inc New Report Recommends Methods and Guiding Principles for Developing Dietary Reference Intakes Based on Chronic Disease By Published On :: Thu, 03 Aug 2017 05:00:00 GMT A new report from the National Academies of Sciences, Engineering, and Medicine outlines how to examine whether specific levels of nutrients or other food substances (NOFSs) can ameliorate the risk of chronic disease and recommends ways to develop dietary reference intakes (DRI) based on chronic disease outcomes. Full Article
inc Substantial Gap Exists Between Demand for Organ Transplants in U.S. and Number of Transplants Performed - New Report Offers Ethical, Regulatory, and Policy Framework for Research to Increase Quantity & Quality of Organs For Transplantation, Save Lives By Published On :: Tue, 10 Oct 2017 05:00:00 GMT The number of patients in the U.S. awaiting organ transplantation outpaces the amount of transplants performed in the U.S., and many donated organs are not transplanted each year due to several factors, such as poor organ function, says a new report from the National Academies of Sciences, Engineering, and Medicine. Full Article
inc Consumer Access to Affordable Medicines Is a Public Health Imperative, Says New Report - Government Negotiation of Drug Prices, Prevention of ‘Pay-for-Delay’ Agreements, and Increased Financial Transparency Among Recommendations By Published On :: Thu, 30 Nov 2017 06:00:00 GMT Consumer access to effective and affordable medicines is an imperative for public health, social equity, and economic development, but this need is not being served adequately by the biopharmaceutical sector, says a new report from the National Academies of Sciences, Engineering, and Medicine. Full Article
inc Report Offers Framework to Guide Decisions About Spirit Lake and Toutle River System at Mount St. Helens - Inclusive Decision-Making Process Is Needed By Published On :: Fri, 08 Dec 2017 06:00:00 GMT A new report from the National Academies of Sciences, Engineering, and Medicine offers a framework to guide federal, tribal, state and local agencies, community groups, and other interested and affected parties in making decisions about the Spirit Lake and Toutle River system, near Mount St. Helens in southwest Washington state. Full Article
inc New Report Calls for Lowering Blood Alcohol Concentration Levels for Driving, Increasing Federal and State Alcohol Taxes, Increasing Enforcement, Among Other Recommendations By Published On :: Wed, 17 Jan 2018 06:00:00 GMT Despite progress in recent decades, more than 10,000 alcohol-impaired driving fatalities occur each year in the U.S. To address this persistent problem, stakeholders -- from transportation systems to alcohol retailers to law enforcement -- should work together to implement policies and systems to eliminate these preventable deaths, says a new report from the National Academies of Sciences, Engineering, and Medicine. Full Article
inc Report Urges Improvements to Graduate Education in STEM Fields - Incentive System in Academia Must Shift to Strengthen Emphasis on Teaching and Mentoring By Published On :: Tue, 29 May 2018 05:00:00 GMT A new report from the National Academies of Sciences, Engineering, and Medicine recommends substantial changes to U.S. graduate education in science, technology, engineering, and mathematics (STEM) in order to meet the evolving needs of students, the scientific enterprise, and the nation. Full Article
inc To Increase Protection of Miners from Black Lung Disease, A Comprehensive Report on Underground Coal Mine Dust Exposure Says Monitoring and Sampling Should Go Beyond Regulatory Compliance By Published On :: Thu, 28 Jun 2018 05:00:00 GMT Black lung disease cases in coal miners have been increasing since 2000 for uncertain reasons. Full Article
inc Permanent Supportive Housing Holds Potential for Improving Health of People Experiencing Homelessness, but Further Research on Effectiveness Is Needed, Including Studies On ‘Housing Sensitive’ Health Conditions By Published On :: Wed, 11 Jul 2018 05:00:00 GMT A new report from the National Academies of Sciences, Engineering, and Medicine examines evidence on whether providing permanent supportive housing (PSH) – a combination of stable housing and supportive services -- to individuals who are experiencing homelessness improves their health. Full Article
inc Up to 8 Million Deaths Occur in Low- and Middle-Income Countries Yearly Due to Poor-Quality Health Care, Says New Report By Published On :: Tue, 28 Aug 2018 05:00:00 GMT Recent gains against the burden of illness, injury, and disability and commitment to universal health coverage (UHC) are insufficient to close the enormous gaps that remain between what is achievable in human health and where global health stands today, says a new report from the National Academies of Sciences, Engineering, and Medicine. Full Article
inc Minority-Serving Colleges and Universities Are Positioned to Serve as a Greater Resource for Meeting U.S. STEM Workforce Needs, But Increased Attention and Investments Are Needed By Published On :: Thu, 13 Dec 2018 06:00:00 GMT Higher education leaders, policymakers, and the private sector should take a range of actions to strengthen STEM programs and degree attainment in the nation’s Minority Serving Institutions (MSIs), says a new report from the National Academies of Sciences, Engineering, and Medicine. Full Article
inc Current Evidence Supports Classification of Red Wolf as a Distinct Species, Report Says, Mexican Gray Wolf Is a Valid Subspecies of Gray Wolf By Published On :: Thu, 28 Mar 2019 05:00:00 GMT Current evidence supports the classification of the contemporary red wolf as a distinct species of wolf, although additional genomic evidence from historic wolf specimens could change that assessment, says Evaluating the Taxonomic Status of the Mexican Gray Wolf and the Red Wolf, a new report from the National Academies of Sciences, Engineering, and Medicine. Full Article
inc Paid Parental Leave, Increased Support for Caregivers, Improved Food and Economic Security Among Recommendations in New Report on Achieving Health Equity for All Children By Published On :: Thu, 25 Jul 2019 04:00:00 GMT The lack of supportive policies for families in the United States, such as paid parental leave, has serious implications for health equity, as it affects families’ overall health and financial stability, says a new report from the National Academies of Sciences, Engineering, and Medicine. Full Article
inc Mentoring Could Improve Diversity and Inclusion in STEMM But Needs More Attention in Colleges and Universities, Says New Report, Which Identifies Effective Mentoring Practices By Published On :: Wed, 30 Oct 2019 04:00:00 GMT U.S. colleges and universities should take a more intentional, inclusive, and evidence-based approach to mentoring students in STEMM (science, technology, engineering, mathematics, and medicine) – a shift that could engage and help retain a broader group of students in these fields, says a new report from the National Academies of Sciences, Engineering, and Medicine. Full Article
inc National Academies’ Roundtable on Aligning Incentives for Open Science Receives Grant from Arcadia Fund By Published On :: Thu, 19 Dec 2019 05:00:00 GMT The National Academies of Sciences, Engineering, and Medicine have been awarded a grant for $100,000 from Arcadia — a charitable fund of Lisbet Rausing and Peter Baldwin — to support the work of the Academies’ Roundtable on Aligning Incentives for Open Science. Full Article