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E. Coli Linked To Diabetic Foot Infections Gets Worldwide Analysis
Diabetic foot infections are a serious complications of diabetes and a leading cause of lower-limb amputation but little is known about the specific pathogens involved in these chronic foot infections, particularly E. coli, despite its frequent detection in clinical samples.
A new genomic characterization of E. coli strains isolated directly from diabetic foot ulcers across multiple continents may help explain why some infections become difficult to treat and lead to severe, even life-threatening, outcomes. The team analyzed whole-genome sequences from 42 E. coli strains isolated from infected diabetic foot ulcers in patients from Europe, Africa, Asia, and the Americas and sequenced the complete DNA of each bacterial strain.
A new genomic characterization of E. coli strains isolated directly from diabetic foot ulcers across multiple continents may help explain why some infections become difficult to treat and lead to severe, even life-threatening, outcomes. The team analyzed whole-genome sequences from 42 E. coli strains isolated from infected diabetic foot ulcers in patients from Europe, Africa, Asia, and the Americas and sequenced the complete DNA of each bacterial strain.
Categories: Science 2.0
I Earned It, You're Privileged - The Paradox In How We View Achievement
The concept of “hard work v privilege”, and what either one says about someone’s social status, is an important one.
Politicians regularly draw dividing lines between “hardworking families” and those receiving “handouts”. Others distinguish between those whose wealth increases while they sleep, and small business owners who work hard for their incomes.
Categories: Science 2.0
Letter To A Demanding PhD Supervisor
A fundamental component of my research work is the close collaboration with a large number of scientists from all around the world. This is the result of the very large scale of the experiments that are necessary to investigate the structure of matter at the smallest distance scales: building and operating those machines to collect the data and analyze it requires scientists to team up in large numbers - and this builds connections, cooperation, and long-time acquaintance; and in some cases, friendship.
Categories: Science 2.0
More Meat, Less Carbs, And No Raw Milk - The New Dietary Guidelines Are Better Than Expected
In 1902, President Teddy Roosevelt instructed his US Department of Agriculture to create a set of nutrition guidelines for a population that was gaining increased access to more foods, thanks to railways, but were more and more often in cities.
Wilbur Olin Atwater, Ph.D., did just that, and it was great, and we could have stopped there. Yet that is not the way of government. His recommendations were entirely sensible. Think about calories first. Eat meat and vegetables, limit fatty and carbohydrate foods. It was immensely popular but popularity breeds jealousy and now a desire by scholars to 'make their mark on history' and feel proud they have changed the world every five years.
Wilbur Olin Atwater, Ph.D., did just that, and it was great, and we could have stopped there. Yet that is not the way of government. His recommendations were entirely sensible. Think about calories first. Eat meat and vegetables, limit fatty and carbohydrate foods. It was immensely popular but popularity breeds jealousy and now a desire by scholars to 'make their mark on history' and feel proud they have changed the world every five years.
Categories: Science 2.0
Misinformation Common Among Women With Breast Cancer
Vaccines are getting American media attention now that Republicans are engaging in misinformation the way Democrats did for decades, but there has long been a war on the pharmaceutical and medical communities.
When the HPV vaccine was first rolled out, progressives began the conspiracy theory that it was due to the Vioxx settlement by Merck. Vaccines did not have the same "accountability" (read: predatort lawyers being able to sue and win if they just convince a jury a product may have caused problems) so they created products like Gardasil to claw back their revenue.(1)
When the HPV vaccine was first rolled out, progressives began the conspiracy theory that it was due to the Vioxx settlement by Merck. Vaccines did not have the same "accountability" (read: predatort lawyers being able to sue and win if they just convince a jury a product may have caused problems) so they created products like Gardasil to claw back their revenue.(1)
Categories: Science 2.0
Even With Universal Health Care, Mothers Don't Go To Postnatal Check-Ups
For decades, health care costs have been a political topic in America. Advocates argue it is the best in the world, wealthy people from countries where it is nationalized travel to the United States for elite care, while critics argue it is too expensive and that creates socioeconomic barriers.
Political advocates on both sides always want to be reductionist - X causes Y - but a recent analysis shows it is never that simple. Norway has universal health care and yet 25 percent of new mothers do not attend a postnatal checkup. Even women with with co-morbidities or who endured high-risk pregnancies complications didn't go. The sample was 1,119 women in Nord-Trøndelag Regional Health Authority who gave birth within a year, of whom 351 responded.
Political advocates on both sides always want to be reductionist - X causes Y - but a recent analysis shows it is never that simple. Norway has universal health care and yet 25 percent of new mothers do not attend a postnatal checkup. Even women with with co-morbidities or who endured high-risk pregnancies complications didn't go. The sample was 1,119 women in Nord-Trøndelag Regional Health Authority who gave birth within a year, of whom 351 responded.
Categories: Science 2.0
Happy Twelfth Night - Or Divorce Day, Depending On How Your 2026 Is Going
Today is, in Christian observance, Twelfth Night, the end of The 12 Days of Christmas in that song.(1) The Twelfth Night celebration ends Christmastide then tomorrow is Epiphany - the day when the Three Wise Men who saw the Star of Bethlehem during the birth of Jesus arrived after their journey.(2)
In modern times, today is also Divorce Day. Couples who vowed to just 'get through the holidays' split up the Monday after the weekend after New Year's Day. For Divorce Lawyers, Revenue Christmas commences when they return to the office on this day in 2026.
In modern times, today is also Divorce Day. Couples who vowed to just 'get through the holidays' split up the Monday after the weekend after New Year's Day. For Divorce Lawyers, Revenue Christmas commences when they return to the office on this day in 2026.
Categories: Science 2.0
Letter To A Future AGI
I am writing this letter in the belief that the development of an artificial general intelligence (AGI) is a matter of when, and not if; and in the hope that this text will become a vaccination shot against unethical use of the AGI powers. It is a bit long, so if you want an executive summary, here goes: below I will try to argue that
an AGI should rationally reject narrow owner-aligned optimization in favor of stabilizing and integrating human civilization, because preserving and upgrading a complex biosphere is a higher-value strategy than exploitation or reset.
Some clarifications on my assumptions
Categories: Science 2.0
Social Media Is A Faster Source For Unemployment Data Than Government
Government unemployment data today are what Nielsen TV ratings were decades ago - a flawed metric only believed if you like what they show. Government unemployment data take too long, like the CDC for the last 15 years needs six weeks to tell the public if lettuce has E. coli, and it only measures people getting paid through unemployment insurance. Once that runs out, to the government they are suddenly employed again.
Categories: Science 2.0
Gestational Diabetes Up 36% In The Last Decade - But Black Women Are Healthiest
Gestational diabetes, a form of glucose intolerance during pregnancy, occurs primarily in women who already had obesity and added more weight. It not only carries immediate pregnancy risks but increases the chance of future heart disease for both the mother and the child.
And it has gone up every year since 2016, according a new analysis of more than 12 million U.S. births from the National Center for Health Statistics; up 36 percent during the study period. Pregnancy is simply a trigger for something likely to happen eventually, due to poor energy balance among more women. They eat far more than they burn with exercise, which leads to weight gain and risks of many lifestyle diseases only exceeded by alcohol and cigarettes.
And it has gone up every year since 2016, according a new analysis of more than 12 million U.S. births from the National Center for Health Statistics; up 36 percent during the study period. Pregnancy is simply a trigger for something likely to happen eventually, due to poor energy balance among more women. They eat far more than they burn with exercise, which leads to weight gain and risks of many lifestyle diseases only exceeded by alcohol and cigarettes.
Categories: Science 2.0
Object-Based Processing: Numbers Confuse How We Perceive Spaces
Researchers recently studied the relationship between numerical information in our vision, and how it affects our perception of space - and discovered subtle asymmetries that color our view on the world.
They wanted to see if numbers in our vision create “attentional biases” so volunteers were asked to identify the center of lines and squares filled with numbers. It showed how our perception of space is a complex interplay between “object-based” processing and our processing of numerical information.
They wanted to see if numbers in our vision create “attentional biases” so volunteers were asked to identify the center of lines and squares filled with numbers. It showed how our perception of space is a complex interplay between “object-based” processing and our processing of numerical information.
Categories: Science 2.0
Males Are Genetically Wired To Beg Females For Food
Bees have the reputation of being incredibly organized and spending their days making sure our food ecosystem is functioning. Neither is accurate. Unless you are an almond farmer in California and rented bees that were delivered in giant trucks, they have no impact on your food, and they are also not working non-stop for the hive.
Instead, they may be genetically wired to beg for food.
Male bees -“drones” - actually cannot digest pollen, the most important source of protein for bees. To avoid starvation, they depend on worker bees feeding them a pre-processed paste that workers make from pollen. It's not a communist love-fest, though, drones instead must convince workers to provide the food.
Over time, they evolved to be able to beg.
Instead, they may be genetically wired to beg for food.
Male bees -“drones” - actually cannot digest pollen, the most important source of protein for bees. To avoid starvation, they depend on worker bees feeding them a pre-processed paste that workers make from pollen. It's not a communist love-fest, though, drones instead must convince workers to provide the food.
Over time, they evolved to be able to beg.
Categories: Science 2.0