The news below is grand news for the planet and the people everywhere. Water is going to be a desperately needed highly valuable necessity. Also I have another doctor’s appointment this morning. Hugs
——————————————————————————————————
04 December 2024
A novel approach to make seawater evaporate faster than freshwater has been hailed as a significant breakthrough in desalination technology that will benefit billions of people worldwide.
Up to 36% of the world’s eight billion people currently suffer from severe freshwater shortages for at least four months of the year, and this could potentially increase to 75% by 2050, threatening the survival of humans.
Seawater desalination is one of the most effective strategies to alleviate the impending scarcity, but existing processes consume massive amounts of energy, leaving a large carbon footprint.
Researchers from the University of South Australia (UniSA) have already demonstrated the potential of interfacial solar-powered evaporation as an energy-efficient, sustainable alternative to current desalination methods, but they are still limited by a lower evaporation rate for seawater compared to pure water due to the negative effect of salt ions on water evaporation.
UniSA materials science researcher Professor Haolan Xu has now collaborated with researchers from China on a project to develop a simple yet effective strategy to reverse this limitation.
By introducing inexpensive and common clay minerals into a floating photothermal hydrogel evaporator, the team achieved seawater evaporation rates that were 18.8% higher than pure water. This is a significant breakthrough since previous studies all found seawater evaporation rates were around 8% lower than pure water.
“The key to this breakthrough lies in the ion exchange process at the air-water interface,” Prof Xu says.
“The minerals selectively enrich magnesium and calcium ions from seawater to the evaporation surfaces, which boosts the evaporation rate of seawater. This ion exchange process occurs spontaneously during solar evaporation, making it highly convenient and cost-effective.”
Considering the global desalination market – which numbers around 17,000 operational plants worldwide – even small declines in desalination performance can result in the loss of tens of millions of tons of clean water.
“This new strategy, which could be easily integrated into existing evaporation-based desalination systems, will provide additional access to massive amounts of clean water, benefitting billions of people worldwide,” Prof Xu says.
The researchers say the hydrogel evaporator maintained its performance even after months of immersion in seawater.
The next steps will involve exploring more strategies that can make seawater evaporation faster pure water evaporation and apply them into practical seawater desalination.
The findings have been published in the journal Advanced Materials.
The mineral materials used in the process included halloysite nanotubes (HNTs), bentonite (BN), zeolite (ZL), and montmorillonite (MN) in combination with carbon nanotubes (CNTs) and sodium alginate (SA) to form a photothermal hydrogel.
Researchers are announcing that a 53-year-old man in Germany has been cured of HIV.
Referred to as “the Dusseldorf patient” to protect his privacy, researchers said he is the fifth confirmed case of an HIV cure. Although the details of his successful treatment were first announced at a conference in 2019, researchers could not confirm he had been officially cured at that time.
Today, researchers announced the Dusseldorf patient still has no detectable virus in his body, even after stopping his HIV medication four years ago.
MORE: Man apparently cured of HIV
“It’s really cure, and not just, you know, long term remission,” said Dr. Bjorn-Erik Ole Jensen, who presented details of the case in a new publication in “Nature Medicine.”
“This obviously positive symbol makes hope, but there’s a lot of work to do,” Jensen said
For most people, HIV is a lifelong infection, and the virus is never fully eradicated. Thanks to modern medication, people with HIV can live long and healthy lives.
The Dusseldorf patient joins a small group of people who have been cured under extreme circumstances after a stem cell transplant, typically only performed in cancer patients who don’t have any other options. A stem cell transplant is a high-risk procedure that effectively replaces a person’s immune system. The primary goal is to cure someone’s cancer, but the procedure has also led to an HIV cure in a handful of cases.
Blood samples are seen in a lab.
STOCK PHOTO/ Manuel Romaris/Getty Images
HIV, or human immunodeficiency virus, enters and destroys the cells of the immune system. Without treatment, the continued damage can lead to AIDS, or acquired immunodeficiency syndrome, where a person cannot fight even a small infection.
With about 38.4 million people globally living with HIV, treatments have come a long way. Modern medication can keep the virus at bay, and studies looking into preventing HIV infection with a vaccine are also underway.
The first person with HIV cure was Timothy Ray Brown. Researchers published his case as the Berlin patient in 2009. That was followed by the London patient published in 2019. Most recently, The City of Hope and New York patients were published in 2022.
“I think we can get a lot of insights from this patient and from these similar cases of HIV cure,” Jensen said. “These insights give us some hints where we could go to make the strategy safer.”
MORE: Breakthrough treatment cures woman of HIV
All four of these patients had undergone stem cell transplants for their blood cancer treatment. Their donors also had the same HIV-resistant mutation that deletes a protein called CCR5, which HIV normally uses to enter the cell. Only 1% of the total population carries this genetic mutation that makes them resistant to HIV.
“When you hear about these HIV cure, it’s obviously, you know, incredible, given how challenging it’s been. But, it still remains the exception to the rule,” said Dr. Todd Ellerin, director of infectious disease at South Shore Health.
The stem cell transplantation is a complicated procedure that comes with many risks, and it is too risky to offer it as a cure for everyone with HIV.
However, scientists are hopeful. Each time they cure a new patient, they gain valuable research insights that help them understand what it would take to find a cure for everyone.
“It is obviously a step forward in advancing the science and having us sort of understanding, in some ways, what it takes to cure HIV,” Ellerin said.
Kaviya Sathyakumar, M.D., M.B.A., is a family medicine resident physician at Ocala Regional Medical Center in Florida and member of ABC News Medical Unit.
We are the wealthiest nation on Earth. There is no rational reason as to why we are not the healthiest nation on Earth
Over the past year, I’ve had the privilege of serving as chair of the US Senate committee on health, education, labor and pensions (Help). As I leave that position, let me reflect upon where I think our country should be going in healthcare, and the obstacles we face.
We are the wealthiest nation on Earth. There is no rational reason as to why we are not the healthiest nation on Earth. We should be leading the world in terms of life expectancy, disease prevention, low infant and maternal mortality, quality of life and human happiness. Sadly, study after study shows just the opposite. Despite spending almost twice as much per capita on healthcare, we trail most wealthy nations in all these areas.
If we’re going to reform our broken and dysfunctional healthcare system and “Make America healthy again”, this is some of what we must do.
Medicare for All
Healthcare is a human right. The function of a rational healthcare system is to guarantee quality healthcare to all, not huge profits for the insurance industry. The United States cannot continue to be the only wealthy nation that does not provide universal healthcare. It is not acceptable that, while spending almost 18% of our GDP on healthcare, millions of Americans delay going to the doctor and 60,000 Americans die each year because they can’t afford the care they need.
Lower the cost of prescription drugs
As Americans, we should not be paying, by far, the highest prices in the world for life-saving medications. It is absurd that while the pharmaceutical industry enjoys huge profits and benefits from US taxpayer research, one out of four Americans cannot afford to purchase the prescription drugs their doctors prescribe. We must cut prescription drug prices in half by making sure that we pay no more for medicine than the Europeans or Canadians.
Paid family and medical leave
Workers should not have to go to work when they are sick. Mothers and fathers should have ample time to stay home with their newborn babies. A parent should not get fired when they stay home with a sick child. We must guarantee at least 12 weeks of paid family and medical leave to every worker in America.
Reform the food industry
Large food corporations should not make record-breaking profits making children addicted to processed foods, which make them overweight and prone to diabetes and other diseases. As a start, we must ban junk-food ads targeted to kids and put strong warning labels on products high in sugar, salt and saturated fat. Longer term, we can rebuild rural America with family farms that are producing healthy, nutritious food.
Raise the minimum wage to a living wage
Millions of workers should not have to worry about how they’ll pay the rent or buy food for their kids. Working-class Americans live far shorter lives than the rich because of the stress of trying to survive on a paycheck-to-paycheck existence. Stress kills. Stress makes us sick. We must raise the minimum wage to at least $17 an hour.
Lower the work week to 32 hours with no loss of pay
People will live longer and healthier lives if they can spend more time with family and friends and have the opportunity to enjoy their leisure time. Advancements in technology, automation and artificial intelligence must benefit workers, not just billionaires on Wall Street or in Silicon Valley.
Combat the epidemic of loneliness, isolation and mental illness
Too many Americans are struggling with intense anxiety and “diseases of despair” – alcoholism, drug addiction and even suicide. Not only do we need to greatly increase access to mental healthcare, we must rebuild our sense of community and create a culture in which we better enjoy and appreciate each other as human beings. We must also take a very hard look at the impact smartphones and social media are having on our mental and physical health.
Address the climate and environmental crisis
Every American is affected when the Earth’s temperature rises and the air we breathe is polluted. Climate crisis and extreme weather disturbances will cause more widespread suffering and disease, economic disruptions and population dislocation. Air pollution is a major risk factor for respiratory and heart disease, cancer and other health problems. The fossil-fuel industry cannot be allowed to continue making us sick, shortening our lives and destroying the planet.
Create a high-quality public education system
Life-long education is a human right and should be obtainable for all in a wealthy nation like ours. Health, life expectancy and economic wellbeing are often tied to educational attainment. Instead of spending $1tn a year on the military we should make certain that all Americans, from childcare to graduate school, are able to enjoy free, high-quality education and job training.
Let’s be clear. The way forward to creating a healthy society is not radical or complicated. Many of the components that I’ve outlined already exist, in one form or another, in numerous countries throughout the world.
Our real problem is not so much a healthcare crisis as it is a political and economic one. We need to end the unprecedented level of corporate greed we are experiencing. We need to create a government and economy that works for all and not just the wealthy and powerful few.
Bernie Sanders is a US senator, and chair of the health education labor and pensions committee. He represents the state of Vermont, and is the longest-serving independent in the history of Congress
The weather outside is frightful, but The Twilight Zoneis… well, also pretty frightful on occasion. But we can’t think of a better way to ring in 2025 than with SYFY‘s annual New Year’s marathon featuring three uninterrupted days of back-to-back episodes from Rod Serling‘s classic and groundbreaking anthology series between December 31 and January 2.
“It’s interesting, because The Twilight Zone has never been off [the air]. It’s always been there. It’s never died,” Rod’s elder daughter, Jodi Serling, told SYFY WIRE while speaking about her father’s lasting impact. “It’s because the message that he’s sending is so apparent today. Everything that he predictively wrote about is coming back to us. It’s just an honor to know that his legacy will continue to live on forever. He was such a humble kind of guy, I don’t think he realized what an impact that he was going to make on our society.”
“When the original Star Trek debuted, when I was 10, I recorded it on reel-to-reel audio tape in case it never aired again. You couldn’t watch a show whenever you wanted to. There was no way to revisit the shows you loved unless they were in syndication and then they’d be cut up,” adds Marc Scott Zicree, author of TheTwilight Zone Companion, during a separate conversation. “We live in a blessed age where you can watch anything you want, anytime you want. I really love these marathons, because I’ve heard from so many people that they just leave the TV on and glance over. It’s like, ‘Oh yeah, that’s the one with Talky Tina! That’s The Howling Man!’ The great thing about Twilight Zone, is that it’s also a family show. You can literally sit down with your kids, and it may scare them, but you know that they’re not going to see something inappropriate. They know what they’re signing up for. I really love the fact that there are Twilight Zone marathons. I think it’s terrific.”
This is a must watch video. It totally destroys the anti-vaccine groups and the Idea that vaccines cause autism. This is a medial Scientist researcher with the greatest knowledge in the field of study and he has an autistic daughter. He knocks down and shows proof of the lies of the anti-vaccine people. He explains how it all became a political issue and power, and how it is killing people. Hugs
Before I post the video, let me tell you all what is going on. My health first. I am very tired only wanting to lay in bed, sleeping or just laying there. At first I thought it was a depression thing, but when my blood work showed I was again anemic that may explain some. All I want to do when up is watch videos and I struggle to read news or do other tasks, feeling like every movement is too much and just wanting to sit here un moving. The second issue I have is I recently expanded the memory of my oldest computer, a built I like better because it is expandable. Pride go before the fall. I felt I understood the motherboard well enough and the system architecture to simple look for and buy the cheapest priced ram the system could handle.
I am humbled to admit I got my butt handed to me as after installing the cheapest four sticks equaling 64 GB of ram which is the max the system can handle I dumped and started the computer. Yes it seems all four sticks and ran at the higher speed. Grand. But then as I loaded Windows and other programs … problems happened. I got almost everything done and then had sudden BOD … the blue screen of death that I have not seen in my own systems ever. I diligently tracked every error, researched every error code and security event. What I got made me realize I had not done enough work understanding my system and the unbuffered ram.
I could make this a post on the system and what I learned. Going cheapest for me is going to cost me. I need to go back to a two stick mode with buffered memory. The reason is that the CPU can see the dual channel two stick configuration as one big stick. With four it has to run through the memory controller system to read each stick as a separate entity and compare try to manage the flow and errors of each. When the errors become too great or do an act that the system deems threatening, it shuts everything down. So I am going to spend more money on a new set of buffered 2 stick memory which should solve this issue and I can get back to being online with everyone and not spending weeks of every online time searching for and reading tech pages and specs reports. Now to the video. Love and hugs to all. Hugs
(I wasn’t going to post any news today, but in my interest of world peace, and everyone’s interest in things that are happening, this story is important, and it’s not likely to be in the commercial breaks of the game or whatever. If it comes up again, and/or where regular people see it in regular fashion, something will have already happened. Right now, it strikes me as something of which to be aware. Save reading it till tomorrow, if you like. I just want it here for the record. -A)
The former head of Nato, Jens Stoltenberg, has been named the new co-chair of the influential Bilderberg Group, which convenes a yearly transatlantic policy conference and has long been the subject of conspiracy theories around the extent of its power to shape global events.and/or
After a turbulent decade at the helm of the alliance’s military, Stoltenberg now takes over at its pre-eminent discussion forum: a fiercely private four-day event frequented by prime minsters, EU commissioners, bank bosses, corporate CEOs and intelligence chiefs.
Stoltenberg’s first Bilderberg was back in 2002, a few years before his second tenure as Norway’s prime minister. His decade as secretary general of Nato saw further visits, and he even gave the keynote speech at the group’s Saturday night banquet in Turin in 2018. His appointment as Bilderberg’s co-chair cements the group’s role at the heart of transatlantic strategy.
In February, Stoltenberg will also take over as chair of the Munich Security Conference, another important defence and diplomacy symposium. With a fellow Bilderberg veteran, the former Dutch prime minister Mark Rutte, replacing Stoltenberg at Nato, it marks a concentration of control at the top of the Atlantic alliance at a critical time.
Stoltenberg’s tenure at Nato was dominated by the Russia-Ukraine conflict, which had begun in earnest not long before he took office in 2014. Stoltenberg oversaw what he recently described as “the largest reinforcement of our collective defence in a generation”, noting proudly that “defence spending is on an upward trajectory across the alliance”.
A number of his new colleagues at Bilderberg have been benefiting from this uptick.
Several of the group’s 31-member steering committee have senior roles in the defence industry. The billionaire former Google boss, Eric Schmidt, chaired the recent National Security Commission on AI, and is now busy launching a kamikaze drone company aimed at the lucrative Ukraine market. Meanwhile, the hugely wealthy Swedish industrialist Marcus Wallenberg is chair of defense manufacturer Saab, which enjoyed a 71% boost in orders in the first nine months of 2024, largely due to the war with Russia.
The tech luminary and Donald Trump insider Peter Thiel founded the fast-growing robotics company Anduril and the booming surveillance and AI giant Palantir. His loyal lieutenant Alex Karp, the CEO of Palantir, was voted on to the board of Bilderberg a few years ago. Karp, who claims his company is “responsible for most of the targeting in Ukraine”, recently told the New York Times that the US will “very likely” soon be fighting a three-front war with China, Russia and Iran.
In some respects, the geopolitical mood today is not so different from how it was in the 1950s, when Bilderberg was born. (snip-MORE)
A novel approach to make seawater evaporate faster than freshwater has been hailed as a significant breakthrough in desalination technology that will benefit billions of people worldwide.
Scottie's Playtime 