(Cell Press) In a study appearing April 30 in the journal Current Biology, scientists tell the story of three 16th century African slaves identified from a mass burial site in Mexico City. Using a combination of genetic, osteological, and isotope analyses, the scientists determined from where in Africa they were likely captured, the physical hardships they experienced as slaves, and what novel pathogens they may have carried with them across the Atlantic.

(Max Planck Institute for the Science of Human History) Three 16th-century skeletons from a mass burial in Mexico City highlight the role of the transatlantic slave trade in introducing and disseminating new pathogens to the Americas. Researchers from the Max Planck Institute for the Science of Human History and Escuela Nacional de Antropología e Historia in Mexico analyzed skeletal features, genetic data and isotopes to explore the life history of three enslaved Africans and explore the wide-ranging impacts of massive forced migration.

(Oregon State University) The world's oceans play a critical role in climate regulation, mitigation and adaptation and should be integrated into comprehensive 'green new deal' proposals being promoted by elected officials and agency policymakers.

(University of Sydney) Data centres and digital information processors are reaching their capacity limits and producing heat. Foundational work here on optical-acoustic microchips opens door to low-heat, low-energy, fast internet.

It is possible that the next time you walk into a bar you may find that there is only standing room, and you are among a handful of persons allowed inside. Prime Minister Andrew Holness said that in addition to having a specific gathering rule,...

Sandi M. Azab
Mar 31, 2020; 0:jlr.D120000630v1-jlr.D120000630
Methods

Join host Scott Carey as the team dissects Tory meltdown and what it means for tech and the ministers we haven't heard of. What can they actually do to help the country? Charlotte Jee explains.

Then Henry Burrell chats on the new Microsoft Surface Go, an 'affordable' Surface tablet that actually still breaks the bank. Who is it for, and is Microsoft really chasing the iPad market?

David Price rounds up the pod with Musk Corner as everyone's favourite Twitter megalomaniac flies off to Thailand to help with a cave rescue - but should he stay out of it?

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Nutritional studies rely on various biological specimens for fatty acid (FA) determination, yet it is unclear how levels of serum non-esterified FA (NEFAs) correlate with other circulating lipid pools. Here, we used a high throughput method (< 4 min/sample) based on multisegment injection-non-aqueous-capillary electrophoresis–mass spectrometry (MSI-NACE-MS) to investigate whether specific serum NEFAs have utility as biomarkers of dietary fat intake in women. We first  identified circulating NEFAs correlated with long-term/habitual food intake among pregnant women with contrasting dietary patterns (n=50). Acute changes in serum NEFA trajectories were also studied in non-pregnant women (n=18) following high-dose (5 g/day) fish oil (FO) supplementation or isoenergetic sunflower oil placebo over 56 days. In the cross-sectional study, serum omega-3 (-3) FA correlated with self-reported total -3 daily intake, notably eicosapentaenoic acid (EPA) as its NEFA (r=0.46; p=0.001), whereas pentadecanoic acid was associated with full-fat dairy intake (r=0.43; p=0.002), outcomes consistent with results from  total FA serum hydrolysates. In the intervention cohort, serum -3 NEFAs increased 2.5-fold from baseline within 28 days following FO supplementation, and this increase was most pronounced for EPA (p=0.0004). Unlike for docosahexaenoic acid, circulating EPA as its NEFA also strongly correlated to EPA concentrations measured from erythrocyte phospholipid hydrolysates (r=0.66; p=4.6 x 10-10), and was better suited to detect dietary non-adherence. We conclude that MSI-NACE-MS offers a rapid method to quantify serum NEFAs and objectively monitor dietary fat intake in women that is complementary to diet records or food frequency questionnaires.

1 November 2008 , Number 4

Russia is caught in the global crisis and cannot escape its impact. The crucial question is how the Dmitri Medvedev-Vladimir Putin leadership will respond. Putin has presided over a steadily strengthening economy; he now appears ill-equipped to handle crisis and contraction. The signs are not encouraging. Trust and confidence, two essential ingredients vital to resolving any financial crisis, are in short supply. The public could pay a heavy price for the hubris and schadenfreude of their leaders, still ‘dizzy with success’ from years of economic revival and what they perceive as a successful reaffirmation of the country’s great power status.

21 February 2020

  My shoes are not where I left them. There is a dog howling in the distance, And the sound reverberates, Lifting the dew off the dense canopy of trees outside. The bamboo lamp beside the sofa, Sheds dull orange light across the Persian carpet, And I am not casting a shadow. I have, A […]

Invitation Only Research Event

Long before the existence of the Internet and going viral was a thing, reggae singer Jacob Miller, back in the ‘70s, coined a term that went viral – under heavy manners. Ian Lewis of Inner Circle band, the Bad Boys of Reggae, recalled that his...

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“The United States has launched a stunning attack on Cuba’s medical-aid missions, with the Trump administration pressing countries to reject them during the coronavirus pandemic,” Steve Sweeny reported in the Morning Star, March 26, 2020. Given...

At age 13, Nadeen Matthews Blair, chief executive officer of the NCB Foundation, challenged the tide to prove to a guidance counsellor at her United States-based school, that black girls can overcome all odds to become powerful leaders. Matthews...

Here are answers to some of the primary questions you may have as the defending National League East champs prepare to begin Spring Training next week.

The Braves made it clear that, individually, each of their prospects was available in exchange for J.T. Realmuto. But they were not willing to provide the volume of prospects or the MLB-experienced asset sought by the Marlins, who ended an offseason-long saga by dealing the All-Star catcher to the Phillies on Thursday.

As the Mets, Nationals and Phillies have made multiple upgrades, Braves GM Alex Anthopoulos has thus far limited his offseason activity to giving Josh Donaldson a record one-year deal and bringing to fruition the desires of Brian McCann and Nick Markakis to play for the Braves.

Here's a look at 10 stars that you may have forgotten played for the Braves.

Reporter Mark Bowman addresses the Braves' offseason as a whole, as well as identifying a Minor League who has a chance at making the club out of Spring Training.

When the Braves open Spring Training next week, their bid to defend their National League East crown will be significantly influenced by whether Josh Donaldson is capable of reestablishing himself as one of baseball's elite superstars.

At some point over the next six weeks, injuries, improvement or regression will inevitably alter the plan nearly every Major League club brings into Spring Training. The Braves must decide exactly how to round out their rotation and bullpen, but for now it looks like they won't have any position-player battles. Here's the first prediction of how Atlanta's Opening Day roster might look.

We're reluctant to finalize our list of offseason winners because, as you may have heard, there are some prominent unsigned free agents. Not just Bryce Harper and Manny Machado, either.

It didn't come as a surprise to anyone when Dana Brown left the Blue Jays as a special assistant to general manager Ross Atkins to join the Braves as vice president of scouting.

Here is a look at 10 Braves players sure to draw attention during this year's Spring Training.

Brian McCann still laughs about what transpired as he learned the Braves were calling him up to the Majors during the 2005 season. He remembers being summoned to Brian Snitker's room, where he found the then Double-A manager eating pizza while wearing nothing more than his underwear.

As the Braves open camp, they'll provide a glimpse of how much they have progressed since claiming an unexpected division crown last year. Freddie Freeman, Ronald Acuna Jr. and Ozzie Albies will once again be in a lineup that has been enriched by the addition of Josh Donaldson, the former American League MVP Award winner who thus far arguably ranks as baseball's top free-agent signee.

Freddie Freeman spent the offseason sharing excitement about the possibility that Josh Donaldson would not end up being the Braves' only significant offseason addition.

Who do the Braves have in the pipeline? Get scouting reports, video, stats, projected ETAs and more for Atlanta's Top 30 Prospects on MLBPipeline.com's Prospect Watch.

As Braves manager Brian Snitker evaluates who might serve as his closer, A.J. Minter has made it clear he wants to be the guy who is consistently called upon to handle high-leverage threats that develop in late innings.

While playing close to his Alabama home and enjoying a chance to once again work with Atlanta general manager Alex Anthopoulos, the former American League MVP Award winner Josh Donaldson also understands the importance of rejuvenating his career with his deal.

The next five weeks will see lots of shuffling on Major League rosters. Here are the most intriguing positional battles on each of the 30 MLB clubs.

Wave him bye bye. A legendary voice of Orioles baseball is calling it a career. Joe Angel, beloved play-by-plan man and voice of the Orioles' radio broadcasts for nearly two decades, announced his retirement this week. The decision caps a 41-year career in the booth for Angel, 71, a fixture for 19 seasons across two stints in Baltimore.

The Astros logo outside the Ballpark of the Palm Beaches really is something to see, all the way from Haverhill Rd. The closer you get the bigger it gets, the white "H" right there in front of the huge orange star. Underneath the "H" is the following message, white against orange: "2017 World Champions." It would have been a simple matter to put "2018" down there, too. There was room.

Airbnb says it is laying off 25% of its workforce as it confronts a steep decline in global travel due to the new coronavirus pandemic. It’s a serious setback for the 12-year-old home-sharing company, which just a few months ago was...

The claim that cancer screening saves lives is based on fewer deaths due to the target cancer. Vinay Prasad, assistant professor at Oregon Health and Science University, joins us to argue that reductions in overall mortality should be the benchmark and call for higher standards of evidence for cancer screening. Read the full...

Travellers’ diarrhoea is one of the most common illnesses in people who travel internationally, and depending on destination affects 20-60% of the more than 800 million travellers each year. In most cases the diarrhoea occurs in people who travel to areas with poor food and water hygiene. Mike Brown, consultant in infectious diseases and tropical...

Oversimplification and lack of evidence stigmatise people with mental illness and impede prevention efforts, says Simon Wessley, professor of psychiatry at King's College London, in an editorial published on thebmj.com. Read the full editorial: http://www.bmj.com/content/354/bmj.i4869

Loss of a loved one can be very painful. When seeking support, some people turn to their doctor. Because of their pivotal role in the community, physicians can provide excellent support for bereaved people and can often direct them to additional resources. Katherine Shear, a physician, and Stephanie Muldberg, a bereaved mother, join us to discuss...

The number of people estimated to be latently infected with TB - that is infected with TB, which has not yet manifested symptoms - is around 2 billion. That is 1 in 3 people on the planet are infected by the bacteria. The World Health Organization’s website notes that on average 5-10% of those infected with TB will develop active TB. That number...

Last week we heard about how evidence in policy making is imperilled - but today we’re hearing about a plan to make evidence about health central to all aspects of government. Laura Webber, director of public health modelling at the UK Health Forum, Susie Morrow, chair of the Wandsworth Living Streets Group and Brian Ferguson, chief economist at...

Jessica Perlo is the Director for Joy at Work at the Institute for Healthcare Improverment, and James Mountford is direct or of quality at the Royal Free London NHS Foundation Trust. Together they joined us at the International Forum on Quality and Safety in Healthcare to discuss joy at work - what that concept actually means, and practically,...

An “author pays” publishing model is the only fair way to make biomedical research findings accessible to all, say David Sanders, professor of gastroenterology at Sheffield University, but James Ashton and worries that it can lead to bias in the evidence base towards commercially driven results - as those are the researchers who can pay for open...