Unless there is widespread testing for COVID-19, experts warn, cases will surge as governments reopen more businesses and public spaces. But there is still a woeful shortage of diagnostic tests for coronavirus infections, because of unprecedented demand for chemicals and supplies. The U.S., for instance, does hundreds of thousands of tests a day, but that number is still far short of the millions of daily assays recommended for a safe return to normal.
Now dozens of researchers in the U.S., Israel and Germany are pursuing a strategy to dramatically increase diagnostic capacity: group tests. By pooling samples from many people into a few groups and evaluating pools rather than individuals, the scientists think they can use fewer tests on more people. This approach could lead to the faster detection of individuals who are unwitting carriers of the disease and an ability to quickly clear others who have not been infected. The strategy has been used in the past to successfully detect cases of HIV, chlamydia, malaria and influenza, and was originally conceived during World War II to test thousands of military personnel for syphilis.
“As long as we have no vaccine, we can only stop the transmission of the virus by testing and isolation of people who are infected,” says Sandra Ciesek, director of the Geothe University Frankfurt’s Institute of Medical Virology in Germany. In mid-February, she was among the first to report that people with no symptoms could spread the virus. Since then, Ciesek has been working on a pooled testing technique to identify asymptomatic carriers. The approach “is trying to do more with the same number of tests,” says Tomer Hertz, a computational immunologist at Ben-Gurion University of the Negev in Israel, who is also developing a batch-testing strategy. There is a caveat, though: as the prevalence of the infection in a community goes up, the ability to save resources through group testing goes down.
We are more alike than different. The atoms in our bodies are the same forged in distant stars; Carl Sagan said we are "made of star stuff."
Then: we evolve under ultraviolet light at degree inclinations on the globe, thereby changing the prominence of Melanin in our epidurals. Due to war and conquests, we craft a narrative of what is godly, who is "divine" and who is deviant. Good and evil has a hue or light and darkness. And thus, we craft the seeds of our own self-destruction from ignorance, hubris, racism, snobbery and xenophobia.
Next big thing: Haifei Zhan and colleagues reckon that carbon nanothreads have a future in energy storage. (Courtesy: Queensland University of Technology)
Computational and theoretical studies of diamond-like carbon nanothreads suggest that they could provide an alternative to batteries by storing energy in a strained mechanical system. The team behind the research says that nanothread devices could power electronics and help with the shift towards renewable sources of energy.
The traditional go-to device for energy storage is the electrochemical battery, which predates even the widespread use of electricity. Despite centuries of technological progress and near ubiquitous use, batteries remain prone to the same inefficiencies and hazards as any device based on chemical reactions – sluggish reactions in the cold, the danger of explosion in the heat and the risk of toxic chemical leakages.
Another way of storing energy is to strain a material that then releases energy as it returns to its unstrained state. The strain could be linear like stretching and then launching a rubber band from your finger; or twisted, like a wind-up clock or toy. Over a decade ago, theoretical work done by researchers at the Massachusetts Institute of Technology suggested that strained chords made from carbon nanotubes could achieve impressive energy-storage densities, on account of the material’s unique mechanical properties.
Topics: Civics, Civil Rights, COVID-19, Existentialism, Human Rights, Politics, Women's Rights
Note: Yesterday, eleven years ago, we lost mom before Mother's Day weekend - on a Thursday. Happy Mother's Day - love, "stink."
*****
This was my week of finals: Advanced Nano Systems Monday and Solid State Devices on Wednesday. The first was posted on Blackboard and had a set time to answer all questions, open-book and open notes. That took four hours. Wednesday, the exam was proctored on Zoom: 3 hours. I was completely and utterly wiped out. Now, I have to focus on my preliminary research proposal, meaning I'll be doing a lot of reading, summarizing and crafting the proposal in an NSF-style format suitable for publication. My committee will tear it to shreds. I'm expecting it. As such, I will take blogging breaks from time-to-time. Pursuing a Ph.D. in anything isn't trivial, and nanoengineering is by far not trivial, and is mentally and emotionally exhausting. It will be worth it, though.
The above is how I went to work at Motorola, Advanced Micro Devices and IBM in some capacity. Wearing the garments wasn't an "option." We were - as I stated in Protocols - protecting the product from our contact with the outside world.
I'm bemused by the now popular label, "essential workers," as if these workers weren't essential before a pandemic showed just how essential they really are. Missing from the list are janitorial services, which is why I've always treated the cleaning person with the same respect I would afford an executive: one makes decisions about the company for typically investors; the other decides daily to clean our messes in the loo.
At best, we're looking at a year and a half to a vaccine. On the website The History of Vaccines: "Vaccine development is a long, complex process, often lasting 10-15 years and involving a combination of public and private involvement." It apparently has an exploratory stage, a pre-clinical stage, IND (investigative new drug) application; phases I - III vaccine trials, post-licensure monitoring of vaccines and VAERS: the vaccine adverse event reporting system, in case, ironically the "cure is worse than the disease."
Testing, shelter-in-place, contact tracing: This is how we can slowly open the economy safely and reduce infections/deaths. Tracing has a noble, brute-force history with smallpox. This is so we don't overwhelm the medical community while research pursues a vaccine or cure. Denmark, Germany, Finland and other European countries are opening, and safely for the most part. Mississippi halted their opening after a spike in infections; Florida and Texas will likely soon follow. Per capita tests per million citizens, we're now second to Italy and slightly ahead of South Korea, that have had 256 deaths ...total. It's both embarrassing and sickening to the soul.
(Suggested) extended protocols:
1. Vote November 3, 2020. Especially millennials. My open letter to millennials (Belief in Oneness) before the 2018 midterms preceded the takeover by the democrats, the prescient predictive power of Dr. Rachel Biticofer's modelling and the impeachment of the Russian ass(et). Democracy means "rule of the people." In short: give a shit.
2. Every building, particularly security guards will have to use body temperature infrared thermometers before allowing access. They're commercially available on Amazon. I posted the most expensive one, but there are other products listed. 99.9 degrees Fahrenheit or greater should be deemed a health hazard, and turned away.
3. Schools and manufacturing particularly are going to have to structure "A-B" days: MWF-A, TTh-B; MWF-B, TTh-A etc., where buildings are filled to 1/2 their capacity, controlling access with BTIR thermometers.
4. Schools especially are going to have to record lectures on YouTube if students are turned away; they're going to have to get a doctor's note to return to class.
5. Telecommuting has to be encouraged if possible at all. Zoom isn't going away.
6. Hotels, restaurants, movie theaters and sporting events are going to have to get used to 25-50% occupancy; financial targets will have to be adjusted.
7. The existence of for-profit prisons will have to be revisited. They are not efficacious. They're structured for high occupancy and recidivism, and hotbed for this or any pandemic's spread; so are meat-packing plants and nursing homes.
8. Get used to leaving home like this (showering when you return):
I'm assuming myself asymptomatic: masking protects Y-O-U from M-E. More of us doing this reduces the spread of the virus, while giving a break to emergency services and ventilators. It can be continued for the anti-vaxxer community that won't take a vaccine even if successfully going through trials. I know the history of this country with the Tuskegee experiment. It's lazy scholarship to continually resort to the worst human motivations in the midst of a crisis. Biologists have families, too.
My unfortunate conclusion is, we're going to be at this for a while, post this and any successive administrations' tenures, if we still have a functional republic: the jobs report will be at Depression-era levels; William Barr is pulverizing the rule of law as it's now apparently fine to lie to the F.B.I. after admitting to it twice under oath.
We're in the fight of our lives, and we're literally on our own.
Odes to the Multiverse is a collection of short works consisting of vignettes, meant to be digested in small doses, accompanied by several longer short stories for more leisurely enjoyment.
This book features punk scifi, space opera, horror & urban fantasy vignettes and short stories featuring cosmic tales of distant worlds and strange futures where earthbound horrors unfold. This omnibus invites you to marvel at the macabre and maleficent; and embrace the weird and wonderful.
Odes to the Multiverse is available for Kindle and in Print from Amazon, as well as a number of other retailers.
Posted by Nelo Maxwell on April 27, 2020 at 3:46pm
The following comics are adult in nature. Featuring superheroes and sex, the main character Dark Spider traverses, the law, identities and universes to stop threats from this world and beyond.
Can make a Heav'n of Hell, a Hell of Heav'n. What matter where, if I be still the same, And what I should be, all but less then he Whom Thunder hath made greater? Here at least We shall be free; th' Almighty hath not built Here for his envy, will not drive us hence: Here we may reign secure, and in my choyce To reign is worth ambition though in Hell: Better to reign in Hell, then serve in Heav'n. But wherefore let we then our faithful friends, Th' associates and copartners of our loss Lye thus astonisht on th' oblivious Pool, And call them not to share with us their part In this unhappy Mansion, or once more With rallied Arms to try what may be yet Regaind in Heav'n, or what more lost in Hell?
Colonial weaponizing of smallpox against Native Americans was first reported by 19th-century historian Francis Parkman, who came across correspondence in which Sir Jeffery Amherst, commander in chief of the British forces in North America in the early 1760s, had discussed its use with Col. Henry Bouquet, a subordinate on the western frontier during the French and Indian War.
Early American historian Elizabeth Fenn of the University of Colorado Boulder lays out her theory on what happened in her 2000 article in the Journal of American History. In the late spring of 1763, Delaware, Shawnee and Mingo warriors, inspired by Ottawa war leader Pontiac, laid siege to Fort Pitt, an outpost at the confluence of the Allegheny and Monongahela rivers in present-day downtown Pittsburgh.
The fort’s commander, Capt. Simeon Ecuyer, reported in a June 16 message to his superior, Philadelphia-based Col. Henry Bouquet, that the situation was dire, with local traders and colonists taking refuge inside the fort’s walls. Ecuyer wasn’t just afraid of his Native American adversaries. The fort’s hospital had patients with smallpox, and Ecuyer feared the disease might overwhelm the population inside the fort’s cramped confines.
Bouquet, in turn, passed along the news about the smallpox inside Fort Pitt to his own superior, Amherst, in a June 23 letter. In Amherst’s July 7 response, he cold-bloodedly saw an opportunity in the disease outbreak. “Could it not be contrived to Send the Small Pox among those Disaffected Tribes of Indians? We must, on this occasion, Use Every Stratagem in our power to Reduce them.”
Historian Philip Ranlet of Hunter College and author of a 2000 article on the smallpox blanket incident in Pennsylvania History: A Journal of Mid-Atlantic Studies, also casts doubt. “There is no evidence that the scheme worked,” Ranlet says. “The infection on the blankets was apparently old, so no one could catch smallpox from the blankets. Besides, the Indians just had smallpox—the smallpox that reached Fort Pitt had come from Indians—and anyone susceptible to smallpox had already had it.”
The most important indication that the scheme was a bust, Ranlet says, “is that Trent would have bragged in his journal if the scheme had worked. He is silent as to what happened.”
Even if it didn’t work, British officers’ willingness to contemplate using smallpox against the Indians was a sign of their callousness. “Even for that time period, it violated civilized notions of war,” says Kelton, who notes that disease “kills indiscriminately—it would kill women and children, not just warriors.”
- To attempt infection of peoples whose land you robbed from them.
- To offer blue states accept bankruptcy versus getting a bailout like the "too big to fail businesses and banks."
- To refuse W.H.O testing that would help flatten the curve in an obtuse effort to win re-election.
- For 26 million people to file unemployment in the richest country in the world.
- For the richest country in the world to be so bereft in the face of a pandemic.
- For its executive to be such a braying buffoon at propaganda "press" briefings where nothing is learned or useful.
- To try gaslighting a pandemic and suggest humans essentially ingestLysol into their systems, guaranteeing this will kill them faster.
More particularly: we barely flinched when we snatched children from their parents; we barely blinked when we put those children in cages. We in Orwellian fashion wouldn't bring ourselves to call them what they really are: concentration camps, now a hot oven for the novel Coronavirus. It's better than Auschwitz or Dachau ovens and kind of "green." That too, is ghoulish.
Cannibalism is the act or practice of species eating the flesh or internal organs of their kind. In the story, scenes of ghouls eating ghouls and humans eating humans pass regularly as the narrative continues.[1][2]
Strictly speaking, one-eyed ghouls always have to cannibalize since they are forced to eat human or ghoul meat. In their case, however, only eating ghoul meat is typically treated as cannibalism.
Ghoul meat tastes disgusting to ghouls, but in contrast to other non-human nutrition, they are able to digest it. Continued cannibalization may trigger a mutation in Rc cells, resulting in turning them into kakujas.
Ultimately, the ghoul is like the pacman emoji in arcade video games: it gobbles until the energy balls are consumed. Ouruboros or cannibalistic ghoul, it consumes its own tail. The fictional monster then resorts to cannibalism - like polar bears impacted by climate change - when all resources and options are exhausted. Pacman and polar bear then wink out of existence.
Conservative columnist Max Boot famously coined the phrase "gang of Putin" in a Washington Post piece last year.
I prefer "ghoulish ossiferous party." You now know ghoul, and ossiferous relates to "sucking the flesh off bones." Both however, are apropos and fitting.
View of the Alpha Centauri system. The bright binary star Alpha Centauri AB lies at the upper left. The much fainter red dwarf star Proxima Centauri is barely discernible towards the lower right of the picture. Credit: Digitized Sky Survey 2; Acknowledgement: Davide De Martin and Mahdi Zamani
Topics: Astronomy, Astrophysics, Exoplanets, Space Exploration
Little is more enticing than the prospect of seeing alien worlds around other stars—and perhaps one day even closely studying their atmosphere and mapping their surface. Such observations are exceedingly difficult, of course. Although more than 4,000 exoplanets are now known, the vast majority of them are too distant and dim for our best telescopes to discern against the glare of their host star. Exoplanets near our solar system provide easier imaging opportunities, however. And no worlds are nearer to us than those thought to orbit the cool, faint red dwarf Proxima Centauri—the closest star to our sun at 4.2 light-years away.
In 2016 astronomers discovered the first known planet in this system: the roughly Earth-sized Proxima b. But because of its star-hugging 11-day orbit around Proxima Centauri, Proxima b is a poor candidate for imaging. Proxima c, by contrast, offers much better chances. Announced in 2019, based on somewhat circumstantial evidence, the planet remains unconfirmed. If real, it is estimated to be several times more massive than Earth—a so-called super Earth or mini Neptune—and to orbit Proxima Centauri at about 1.5 times the span between Earth and the sun. Its size and distance from its star make the world a tempting target for current and near-future exoplanet-imaging projects. Now, in a new preprint paper accepted for publication in the journal Astronomy & Astrophysics, some astronomers say they might—just might— have managed to see Proxima c for the first time.
“This planet is extremely interesting because Proxima is a star very close to the sun,” says Raffaele Gratton of the Astronomical Observatory of Padova in Italy, who is the study’s lead author. “The idea was that since this planet is [far] from the star, it is possible that it can be observed in direct imaging. We found a reasonable candidate that looks like we have really detected the planet.”
Today poignantly, is the 50th anniversary of Earth Day. Some of us celebrate in willing self-isolation; others wish a repeat of the 1918 Influenza Pandemic by callously campaigning for others to die for an economy so wrought with inequality it cannot handle it's centennial equivalent.
A disclaimer note: Though these are unique times to say the least, this is not a support for fully online STEM education, though there can be some. Science for the most part is done in-person. I hope this is a bridge until we get to that again. It's hard to Zoom a breadboard circuit design or a laboratory set up.
Worldwide demand is growing for effective STEM (science, technology, engineering, and mathematics) education that can produce workers with technical skills. Online classes—affordable, flexible, and accessible—can help meet that demand. Toward that goal, some countries have developed national online higher-education platforms, such as XuetangX in China and Swayam in India. In 2015 eight top Russian universities collaborated to create the National Platform of Open Education, or OpenEdu. Professors from highly ranked departments produced courses for the platform that could then be used, for a fee, by resource-constrained universities. The courses comply with national standards and enable universities to serve more students by reducing the cost per pupil.
A new study from Igor Chirikov at the University of California, Berkeley, and his collaborators at Stanford and Cornell Universities and the National Research University Higher School of Economics in Moscow investigates the effectiveness of the OpenEdu program. The researchers looked at two metrics—effectiveness of instruction and cost savings—and found that the platform was successful on both fronts.
So much for the Moore's law limit. Although under current circumstances, the progression might be stalled by our current viral situation: the cost of chips will go higher, and consumers are currently making choices on food, jobs and toilet paper, not gadgets.
Select foundries are beginning to ramp up their new 5nm processes with 3nm in R&D. The big question is what comes after that.
Work is well underway for the 2nm node and beyond, but there are numerous challenges as well as some uncertainty on the horizon. There already are signs that the foundries have pushed out their 3nm production schedules by a few months due to various technical issues and the unforeseen pandemic outbreak, according to analysts. COVID-19 has slowed the momentum and impacted the sales in the IC industry.
This, in turn, is likely to push back the roadmaps beyond 3nm. Nevertheless, the current climate hasn’t stopped the semiconductor industry. Today, foundries and memory makers are running at relatively high fab utilization rates.
Behind the scenes, meanwhile, foundries and their customers continue to develop their 3nm and 2nm technologies, which are now slated for roughly 2022 and 2024, respectively. Work is also underway for 1nm and beyond, but that’s still far away.
Starting at 3nm, the industry hopes to make the transition from today’s finFET transistors to gate-all-around FETs. At 2nm and perhaps beyond, the industry is looking at current and new versions of gate-all-around transistors.
At these nodes, chipmakers will likely require new equipment, such as the next version of extreme ultraviolet (EUV) lithography. New deposition, etch and inspection/metrology technologies are also in the works.
Needless to say, the design and manufacturing costs are astronomical here. The design cost for a 3nm chip is $650 million, compared to $436.3 million for a 5nm device, and $222.3 million for 7nm, according to IBS. Beyond those nodes, it’s too early to say how much a chip will cost.
Burbidge, pictured with her husband and research partner, Geoffrey, was appointed to numerous leadership positions previously held only by men. | W.W. Girdner/Caltech Archives
Topics: Astronomy, Astrophysics, Diversity, Diversity in Science, Women in Science
Margaret Burbidge, a past president of the American Association for the Advancement of Science who overcame gender discrimination on the way to becoming one of the most influential astrophysicists of her time, died on April 5 at her home in San Francisco. She was 100.
In 1957, Burbidge was the lead author of a study detailing the chemical processes by which elements heavier than lithium, including the carbon and oxygen that drive life on Earth, are created inside stars. The origins of such elements were previously unknown, and the research paper is the foundation of current understanding of what astronomers now call stellar nucleosynthesis.
Later in her career, Burbidge was appointed to numerous leadership positions previously held only by men and helped develop the Faint Object Spectrograph, one of the original scientific instruments aboard NASA’s Hubble Space Telescope. The FOS team provided the first strong, observational evidence for the existence of a supermassive black hole in the core of another galaxy.
Eleanor Margaret Peachey was born in Davenport, England, on August 12, 1919. Her father was a chemistry lecturer in nearby Manchester, and her mother had been one of his students.
When Peachey was two, the family moved to London, where cloudy skies often prevented starlight from reaching the city.
“The first time I consciously remember really noticing the stars was the summer that I was four, and we were going on a night crossing to France for summer vacation,” Burbidge said in a 1978 interview with the American Institute of Physics. “These twinkling lights became another fascination to me.”
Aware of her interest in the stars, Peachey’s grandfather gave her books by English astronomer James Jeans for her 12th and 13th birthdays. By the age of 19, she had graduated with honors from University College London, where she studied astronomy, physics and mathematics. In 1943, she earned her Ph.D. from UCL.
After receiving her doctorate in the midst of World War II, Peachey continued to use the telescope at the UCL Observatory, sometimes with bombs exploding in the city around her. Hoping to work with better equipment and clearer skies, she applied for a fellowship that would have placed her at the Mount Wilson Observatory outside of Los Angeles.
“The turn-down letter simply pointed out that Carnegie Fellowships were available only for men,” Burbidge wrote in a 1994 memoir. “A guiding operational principle in my life was activated: If frustrated in one’s endeavor by a stone wall or any kind of blockage, one must find a way around — another route towards one’s goal. This is advice I have given to many women facing similar situations.”
In 1948, Peachey married Geoffrey Burbidge, a UCL graduate student in physics who soon switched fields to collaborate with his wife on her astronomy research. When Geoff applied for the same Carnegie Fellowship, he was accepted, and Margaret took a position at the California Institute of Technology in Pasadena. When they needed to use the Mount Wilson telescope, the couple would arrive with Margaret posing as her husband’s assistant.
Will Smith as U.S. Army virologist Lt. Col. Robert Neville in the movie, "I Am Legend."
Topics: Civics, Civil Rights, COVID-19, Elections, Existentialism, Fascism, Human Rights
Plot: "In 2009, a genetically re-engineered measles virus, originally created as a cure for cancer, turns lethal. The virus kills 90% (5.4 billion out of 6 billion) of the world's population and turns 9.8% (588 million) into vampiric, cannibalistic mutants called Darkseekers, who are extremely vulnerable to sunlight. The remaining 0.2% (12 million) of the population are immune to the virus and are the prey of the mutant Darkseekers.
Three years after the outbreak, U.S. Army virologist Lt. Col. Robert Neville lives an isolated life in the deserted ruins of Manhattan, unsure if any other uninfected humans are left.
Neville's daily routine includes experimenting on infected rats to find a cure for the virus, searching for food and supplies, and waiting each day for any immune humans who might respond to his continuous recorded radio broadcasts, which instruct them to meet him at midday at the South Street Seaport.
Flashbacks reveal that his wife and daughter died in a helicopter accident during the chaotic evacuation of Manhattan, as the military enforced a quarantine of the island in 2009. Neville stayed behind on the island with other military personnel." (Wikipedia)
I worked in cleanrooms in the semiconductor industry, the most stringent being Class 1. The old criteria meant 0.5 microns of particles per cubic feet of air. (The newest guidelines were adopted in 2001, metric and still pretty stringent.) Each employee passed through air showers to push off any particulates from their clothing. Smokers are encouraged not to indulge, and cologne is prohibited - smoke and scent are particles. We then put our street garb in a locker, putting on green hosptial gowns and fab shoes that never left the site. Then we donned clean room gowns - "bunny suits" - before going into the alien, hepa-filtered environment, protecting it from any hair, skin, sweat or dirt we could shed that would inhibit the functionality of integrated circuits. I tried to drink as little water as possible before going on the floor. Going to the bathroom, or lunch was a pain.
I have developed a unique protocol for assaulting what used to be trivial things like: getting the mail, mowing the lawn - grass grows as rains falls during pandemics - or, going to the grocers for (what's left of) supplies.
1. I fashion a mask from my father's handkerchiefs and rubber bands per the CDC guidelines.
2. I use cloth/rubber work gloves for mowing as the rubber is tactile enough for me to operate equipment and pay for items at the grocery store.
3. After I enter the house, I immediately put all clothing - including my gloves - in the washer. I proceed to the shower.
I am approximately 45 minutes from the hospital that I was born in. I am in the city I earned an undergraduate in Engineering Physics and a Masters in Nanoengineering. I feel like each day outside my door, I enter an alien landscape. Shopping is now foraging for food at several department stores. The shelves are emptying as the undocumented workers that pick our food are also impacted by this virus. We're going to start seeing shortages. Perhaps I need to look at hunting. Thankfully, there are no Darkseekers.
Now, as many other STEM graduate researchers are doing, I'm continuing Ph.D. studies online. No one knows what this is supposed to look like, since before the entire planet became as hostile as Mars, it was done in-person for the most part.
Wisconsin showed the depth of depravity in the "gang of Putin" from the Supreme Courts at both federal and state levels and its extensively word-salad challenged faux mob head: they'd rather kill us than allow people to vote. It's almost a public admittance that they know they have no ideas to convince a majority of the electorate to vote for. They're reduced to deplorables, fascists, homophobes, racists, rubes, Sambos, sexists, tax cheaters, wife beaters and zombies. NO ONE with a sane grasp of reality - whether voting during a pandemic or by mail - would consciously vote for four more years of this shit. "Planet of the Apes" had intelligent, evolved primates. This is more like "Conquest of the Stupid People." We apparently didn't have to wait 500 years to get to "Idiocracy." Speaking of which, someone wants to open the economy prematurely to save his own ass, since he's supposedly a "stable genius" and wolf-of-Wall-Street business wizard after six bankruptcies. He just didn't tell you, the land he's wizard of is Oz.
He hits the nine signs of a sociopath lotto, and the only thing that lowers my systolic and diastolic blood pressure is avoiding those Joseph Goebbels' styled Ministry of Untruth press briefings. They're absolute useless, word-salad garbage.
He won Wisconsin in 2016. Their citizens showed the resolve we've GOT to have to repel Russian meddling and voter suppression: we've literally got to crawl over glass to save this republic, otherwise, I'm pretty sure we'll no longer have one. The inverse of federal republics is fascist dictatorships. That's only fun for fascists and death cult members.
Will Smith is an actor. "I Am Legend" is a movie, for which he likely received a fat 20 million dollar check. Just about that many people filed for unemployment. He's made a lot of movies since then, and barring we burrow underground, he'll probably make a few more before he retires to that big mansion in Calabasas, California.
The suddenly unemployed are still waiting for theirs.
Silicon sees the light: Elham Fadaly (left) and Alain Dijkstra in their Eindhoven lab. (Courtesy: Sicco van Grieken/SURF)
Topics: Optics, Electrical Engineering, Nanotechnology, Research, Solar Power, Spectroscopy
A light-emitting silicon-based material with a direct bandgap has been created in the lab, fifty years after its electronic properties were first predicted. This feat was achieved by an international team led by Erik Bakkers at Eindhoven University of Technology in the Netherlands. They describe the new nanowire material as the “Holy Grail” of microelectronics. With further work, light-emitting silicon-based devices could be used to create low-cost components for optical communications, computing, solar energy and spectroscopy.
Silicon is the wonder material of electronics. It is cheap and plentiful and can be fabricated into ever smaller transistors that can be packed onto chips at increasing densities. But silicon has a fatal flaw when it comes to being used as a light source or solar cell. The semiconductor has an “indirect” electronic bandgap, which means that electronic transitions between the material’s valence and conduction bands involve vibrations in the crystal lattice. As a result, it is very unlikely that an excited electron in the conduction band of silicon will decay to the valence band by emitting light. Conversely, the absorption of light by silicon does not tend to excite valence electrons into the conduction band – a requirement of a solar cell.
Topics: African Americans, Civil Rights, COVID-19, Human Rights, Medical Science
In recent weeks, my patients in an urgent care in central Brooklyn came in progressively sicker by the day. They were mostly Black and Brown. Many complained of fever, cough and worsening shortness of breath. I even sent a few of the sickest patients to the ER. COVID-19 had arrived in New York City in full-form, hitting its largely Black and Brown areas the hardest.
Only mere weeks into the COVID-19 pandemic, epidemiologists have not yet had the opportunity to disaggregate nationwide morbidity and mortality data by race, but Black Americans will undoubtedly be one of the most harshly affected demographic groups.
In recent weeks, my patients in an urgent care in central Brooklyn came in progressively sicker by the day. They were mostly Black and Brown. Many complained of fever, cough and worsening shortness of breath. I even sent a few of the sickest patients to the ER. COVID-19 had arrived in New York City in full-form, hitting its largely Black and Brown areas the hardest.
Only mere weeks into the COVID-19 pandemic, epidemiologists have not yet had the opportunity to disaggregate nationwide morbidity and mortality data by race, but Black Americans will undoubtedly be one of the most harshly affected demographic groups.
This pandemic will likely magnify and further reinforce racialized health inequities, which have been both persistent and profound over the last five decades, and Black Americans have experienced the worst health outcomes of any racial group.
To fling my arms wide In some place of the sun, To whirl and to dance Till the white day is done. Then rest at cool evening Beneath a tall tree While night comes on gently, Dark like me- That is my dream!
To fling my arms wide In the face of the sun, Dance! Whirl! Whirl! Till the quick day is done. Rest at pale evening... A tall, slim tree... Night coming tenderly Black like me.
It was hard to tell at the time — with the distraction of the Y2K bug, the explosion of reality television, and the popularity of post-grunge music — that the turn of the millennium was also the beginning of the end of easy computing improvements. A golden age of computing, which powered intensive data and computational science for decades, would soon be slowly drawing to a close. Even with novel ways of assembling computing systems, and new algorithms that take advantage of the architecture, the performance gains as predicted by Moore’s law were bound to come to an end — but in a way few people expected.
Moore’s law is the observation that the number of transistors in dense integrated circuits doubles roughly every two years. Before the turn of the millennium, all a computational scientist needed to do to have more than twice as fast a computer was to wait two years. Calculations that would have been impractical became accessible to desktop users. It was a time of plenty, and many problems could be solved by brute-force computing, from the quantum interactions of particles to the formation of galaxies. Giant lattices could be modeled, and enormous numbers of particles tracked. Improved computers enabled the analysis of genomic variations in entire communities and facilitated the advent of machine-learning techniques in AI.
Fundamental physics limits will ultimately put an end to transistor shrinkage in Moore’s law, and we are close to getting there. Today, chip production creates structures in silicon that are 14 nanometers wide and decreasing, and seven-nanometer elements are coming to market. At these sizes, thousands of these elements would fit in the width of a human hair. Feature sizes of less than five nanometers will probably be impossible because of quantum tunneling, in which electrons undesirably leak out of such narrow gaps.
A Reckoning for Moore’s Law Why upgrading your computer every two years no longer makes sense. Ian Fisk, Simon's Foundation
A cosmic homicide in action, with a wayward star being shredded by the intense gravitational pull of a black hole that contains tens of thousands of solar masses in an artist's impression obtained by Reuters April 2, 2020. NASA-ESA/D. Player/Handout via REUTERS.
Topics: Astrophysics, Black Holes, Cosmology, General Relativity, Hubble
Using data from the Hubble Space Telescope and two X-ray observatories, the researchers determined that this black hole is more than 50,000 times the mass of our sun and located 740 million light years from Earth in a dwarf galaxy, one containing far fewer stars than our Milky Way.
Black holes are extraordinarily dense objects possessing gravitational pulls so powerful that not even light can escape.
This is one of the few “intermediate-mass” black holes ever identified, being far smaller than the supermassive black holes that reside at the center of large galaxies but far larger than so-called stellar-mass black holes formed by the collapse of massive individual stars.
“We confirmed that an object that we discovered originally back in 2010 is indeed an intermediate-mass black hole that ripped apart and swallowed a passing star,” said University of Toulouse astrophysicist Natalie Webb, a co-author of the study published this week in Astrophysical Journal Letters.
James Glanz, Benedict Carey, Josh Holder, Derek Watkins, Jennifer Valentino-DeVries, Rick Rojas and Lauren Leatherby
Topics: Civics, Civil Rights, COVID-19, Existentialism, Fascism, Human Rights
Only a fascist like William Barr would try to suspend habeas corpus during a global pandemic, as are other strongmen across the globe are using the crisis to seize more dictatorial power over their citizens. Only a sociopath puts in an emergency order through the secret service for ...golf carts. Democracy - that fleeting experiment in rationality, and with it: life on Earth hangs in the balance.
While political leaders have locked their borders, scientists have been shattering theirs, creating a global collaboration unlike any in history. Never before, researchers say, have so many experts in so many countries focused simultaneously on a single topic and with such urgency. Nearly all other research has ground to a halt.
Normal imperatives like academic credit have been set aside. Online repositories make studies available months ahead of journals. Researchers have identified and shared hundreds of viral genome sequences. More than 200 clinical trials have been launched, bringing together hospitals and laboratories around the globe.
“I never hear scientists — true scientists, good quality scientists — speak in terms of nationality,” said Dr. Francesco Perrone, who is leading a coronavirus clinical trial in Italy. “My nation, your nation. My language, your language. My geographic location, your geographic location. This is something that is really distant from true top-level scientists.”
Yes, China and its stupid strongman leader held precious data and allowed the Coronavirus to spread before this cooperation born of survival was established. Calling it "Wuhan" or "Chinese" is as problem-solving as ascribing radical terrorism to a religion. The Klan burns large crosses, and historically, hung and castrated African Americans. They and other white supremacist groups are yet still not classed as terrorists, domestic or otherwise.
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A true STEM education should increase students’ understanding of how things work and improve their use of technologies. STEM education should also introduce more engineering during precollege education. Engineering is directly involved in problem solving and innovation, two themes with high priorities on every nation’s agenda…. the creation of high-quality, integrated instruction and materials, as well as the placement of problems associated with grand challenges of society at the center of study. (p. 996).
Whereas there have been initiatives for integrated STEM education in a number of developed countries including South Korea, the mechanisms of integration for STEM disciplines and instructional approaches are largely under theorized (National Academy of Engineering and National Research Council, 2014). Given the limited research, instructional design for integrated STEM can be informed by the literature on problem-based learning (PBL). In a number of reviews on integrated STEM programs, researchers found that integrated STEM programs commonly utilize real-world complex problems as instructional contexts in which students apply knowledge and practices from multiple disciplines (Banks & Barlex, 2014; Kelley & Knowles, 2016; Lynn, Moore, Johnson, & Roehrig, 2016; National Academy of Engineering and National Research Council, 2014). PBL is a well-researched and widely accepted student-centered instructional approach in which students are given an ill-structured real-world problem to investigate viable solutions for by applying knowledge and skills from various sources (Hmelo-Silver, 2004; Savery, 2006). PBL helps students develop knowledge involved in problem solving and cognitive skills such as critical and analytical thinking. Additional characteristics of PBL such as working in collaborative groups and engaging in self-directed learning lead to learning outcomes such as communication competency and motivation to learn. This approach was succinctly summarized in Hmelo-Silver (2004).
In PBL, student learning centers on a complex problem that does not have a single correct answer. Students work in collaborative groups to identify what they need to learn in order to solve a problem. They engage in self-directed learning (SDL) and then apply their new knowledge to the problem and reflect on what they learned and the effectiveness of the strategies employed.… The goals of PBL include helping students develop 1) flexible knowledge, 2) effective problem-solving skills, 3) SDL skills, 4) effective collaboration skills, and 5) intrinsic motivation. (p.235).
South Korea is the model the planet needs to pursue. It has a deep respect for STEM, STEAM and has pursued it relentlessly. Such preparation encourages quick reaction to problems and creative solutions. It's shown in drive-through testing. It has NEVER been demonstrated in creationism, "intelligent design" and other magical thinking.
The mapping of the virus spread globally correlates with our frequency in the states. The south and Midwestern states are astonishingly red, and a few of their correlating governors obtuse. This is somewhat simplistic and deceptive, as the northern states have more mass transit, and thus a subway can also carry a novel virus just as easily as an SUV or pickup truck. New York shows no movement, but has the highest infection rates, which globally correlates to where travel and world trade (and humans) meet frequently. A nationwide shutdown would "flatten the curve." Sadly, I'm finding more that "United States" is aspirational, a suggestion and oxymoron.
President George W. Bush coined the term "compassionate conservatism," (Vyse - New Republic) which looks now to have the lift of a lead balloon. What we need instead is a compassionate capitalism. Slavery - the foundation of American capitalism - was far from anything compassionate. It is not compassionate to give sweetheart deals to your son-in-law and his brother's company during a pandemic. It is not compassionate to have governors bidding on the same life-saving equipment like they're in an auction on eBay. It is not compassionate (or, competent) that the Governor of Georgia, literally miles from the Center for Disease Control didn't know asymptomatic persons could transmit the virus. It is not compassionate to house children in cages at the border (after ripping them from their parents, as in slavery). Like the New Republic article above alludes, compassion has given way to callousness, an IDGAF with red caps replacing Klan robes and middle fingers replacing gold crosses. Cruelty and so-called white grievance is the obvious, particular point. It is a primitive instinct, racist, xenophobic and steeped in superstition; a sacrifice to Moloch on cremation pyres of (don't) care. It is a recipe for extinction, and for the gun rights advocates with thousands of rounds of ammo - your strategy is only as good as your last bullet when food supplies run out. Constitutional gun rights alone do not make civil societies: civil societies with functional governments make constitutional gun rights possible. That's not "making America great again": it is the recipe for a failed state.
Cooperation, or extinction. I will say this (sadly) to my last breath.
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“China isn’t the problem. Lack of diversification is the problem,” says Belinda Archibong, an assistant professor of economics at Barnard College in New York. In Africa, “lack of regional, intra-Africa trade is the problem.”
That’s a long-standing discussion within the continent. “Maybe this crisis is going to force us to trade more amongst ourselves,” says Blandina Kilama, an economist and senior researcher at Research on Poverty Alleviation, a Tanzanian think tank.
In the U.S., John Melin is an eyewitness to the virtues of trade. Brown & Haley, the candy company where he is president and chief operating officer, has seen a rising share of its Almond Roca sales coming from overseas.
China is a big source of that demand, which helps keep the firm’s 175 employees near Tacoma, Washington, employed. Mr. Melin and his team are working hard to keep the sales flowing and to pin down some alternative suppliers for packaging.
“Part of the health of our country and our high standard of living comes from the fact that people fly on Boeing airplanes around the world, and people buy iPhones around the world, and people admire the values and institutions of the United States,” he says. That integration with the world “brings more good than bad.”
In Germany, Yorck Otto similarly sees globalization as here to stay, and probably for the better.
“No, this wheel cannot be turned back,” says Dr. Otto, president of a business association representing small and medium-sized companies.
“The global supply chain will continue to get better and better every day. This globalization will be refined, and hopefully it will be also covered under new humanitarian laws and regulations so that the world can be a little bit better through globalization,” he says. “I’m not a great fan of kids sitting in Bolivia digging into soil to get materials to make batteries, for example.”
Why COVID-19 is likely to change globalization, not reverse it, The Christian Science Monitor WHY WE WROTE THIS Can the world’s fabric be undone? Some nationalists point to the coronavirus as a reason to seal borders and bring manufacturing home. But business experts say the benefits of trade are undiminished.
This piece was reported by Patrik Jonsson in Savannah, Georgia; Nick Squires in Rome; Ryan Lenora Brown in Johannesburg; and Lenora Chu in Berlin. It was written by Mr. Trumbull.
Over the past decade or so, astronomers have discovered a number of far-flung objects that all have very similar perihelia, meaning they make their closest approaches to the Sun at about the same location in space. One leading theory that attempts to explain the clustering is that a massive and unseen world known as Planet Nine hiding in the outer solar system.
Fauxtoez/WikiMedia Commons
Topics: Astronomy, Astrophysics, Exoplanets, Space Exploration
Note: Not an April 1st joke. With the COVID-19 crisis, I literally had to peruse some sites that DIDN'T talk about what we're all living through. It's been rough, thinking about how and when this all ends. I'll try to get my sea legs back to blogging about science. Bear with me. I'm human.
Astronomers have discovered 139 new minor planets orbiting the Sun beyond Neptune by searching through data from the Dark Energy Survey. The new method for spotting small worlds is expected to reveal many thousands of distant objects in coming years — meaning these first hundred or so are likely just the tip of the iceberg.
Taken together, the newfound distant objects, as well as those to come, could resolve one of the most fascinating questions of modern astronomy: Is there a massive and mysterious world called Planet Nine lurking in the outskirts of our solar system?
Neptune orbits the Sun at a distance of about 30 astronomical units (AU; where 1 AU is the Earth-Sun distance). Beyond Neptune lies the Kuiper Belt — a comet-rich band of frozen, rocky objects (including Pluto) that holds dozens to hundreds of times more mass than the asteroid belt. Both within the Kuiper Belt and past its outer edge at 50 AU orbit distant bodies called trans-Neptunian objects (TNOs). Currently, we know of nearly 3,000 TNOs in the solar system, but estimates put the total number closer to 100,000.
As more and more TNOs have been discovered over the years, some astronomers — including Konstantin Batygin and Mike Brown of Caltech — have noticed a small subset of these objects have peculiar orbits. They seem to bunch up in unexpected ways, as if an unseen object is herding these so-called extreme TNOs (eTNOs) into specific orbits. Batygin and Brown — in addition to other groups, like that led by Scott Sheppard of the Carnegie Institution for Science — think these bizarrely orbiting eTNOs point to the existence of a massive, distant world called Planet Nine.
Hypothesized to be five to 15 times the mass of Earth and to orbit some 400 AU (or farther) from the Sun, the proposed Planet Nine would have enough of a gravitational pull that it could orchestrate the orbits of the eTNOs, causing them to cluster together as they make their closest approaches to the Sun.
The problem is that the evidence for Planet Nine is so far indirect and sparse. There could be something else that explains the clumped orbits, or perhaps researchers stumbled on a few objects that just happen to have similar orbits. Discovering more TNOs, particularly beyond the Kuiper Belt, will allow astronomers to find more clues that could point to the location of the proposed Planet Nine — or deny its existence altogether. Of the 139 newly discovered minor planets found in this study, seven are eTNOs, which is a significant addition to a list that numbered around a dozen just a few months ago.
The obligatory press briefing is a ritual I wish the media would give up, totally.
Analysis of what he says is on the major cable networks: CNN, Fox, MSNBC. More people watch local networks because they "trust" them. Any president's message preempts local programming, and thus there's no time or functionality lending to analysis. He gets to spew BS to his cult unfiltered.
He turns it into gaslighting.
Gaslighting is a tactic in which a person or entity, in order to gain more power, makes a victim question their reality. It works much better than you may think. Anyone is susceptible to gaslighting, and it is a common technique of abusers, dictators, narcissists, and cult leaders.
In my book Gaslighting: Recognize Manipulative and Emotionally Abusive People - and Break Free I detail how gaslighters typically use the following techniques:
1. They tell blatant lies. 2. They deny they ever said something, even though you have proof. 3. They use what is near and dear to you as ammunition. 4. They wear you down over time. 5. Their actions do not match their words. 6. They throw in positive reinforcement to confuse you. 7. They know confusion weakens people. 8. They project. 9. They try to align people against you. 10. They tell you or others that you are crazy. 11. They tell you everyone else is a liar.
I want to explore with you the darker side of narcissistic personality disorder, where aggression, antisocial behaviors, and suspiciousness are as prominent as their poor sense of self, fragility, and egocentricity. (Below is a video clip that explores the symptoms of malignant narcissism.)
A person with malignant narcissism has the potential to destroy families, communities, nations, and work environments. This condition reflects a hybrid or blending of narcissistic and antisocial personality disorders. Psychologist Eric Fromm termed the disorder in 1964. Psychoanalyst Otto Kernberg later delineated the symptoms of the condition and presented it as an intermediary between narcissistic and antisocial personality disorders.
Why is the behavior of malignant narcissism often considered dangerous?
Individuals with this profile can form connections with others. However, they process information in ways that can hurt society in general, but also the people who love or depend on them. Family, co-workers, employees, and others in their lives often have to walk on eggshells to appease a fragile ego and minimize the occurrence of their unstable, impulsive, or aggressive behaviors.
They lash out or humiliate others for infractions of even the most frivolous nature (for example, you gave an opinion that differed from theirs; you demonstrated confidence, and it made them look bad; you told a joke that involved poking fun at them).
For some, their grandiosity and protection of their fragile "true self" can be at such extreme levels that they will lie and give the impression that simply because they say it, that makes it reality. Many will become angered if their lies are challenged with truth or facts. Of course, this can create problems for the people close to them, as this pattern of behavior can easily veer into gaslighting.
Malignant narcissism is a blend of two disorders that pose problems interpersonally for their victims — narcissistic and antisocial personality disorders. It is not uncommon for others to feel anxious, intimidated by, and fearful of people with this condition. The combination of poor empathy coupled with aggression, hypersensitivity, and suspiciousness can bring pain to others.
All respect to the Walking Dead: zombies only exist in theatrical presentations. Like Gremlins, there are rules to deal with them. In fictional realms, warp drive and transporters exist, Bifrost is an Einstein-Rosen Bridge and every crisis can be solved in less than an hour, minus commercial breaks without worrying the zombies have the nuclear codes.
Good old undead, regular zombies: way easier, with rules.
Topics: Civics, Civil Rights, COVID-19, Fascism, Human Rights
“Where ignorance is bliss, 'tis folly to be wise.” Thomas Gray's poem “Ode on a Distant Prospect of Eton College” (1742)
"War is peace. Freedom is slavery. Ignorance is strength." George Orwell, "1984" (1949)
Fascists are obviously dumb as hell.
The city of Greensboro is under a shelter-in-place order until April 16. I'm heartened some republican governors are bucking Tweet Dweeb and following the science. It's ironic to think in 1863, Abraham Lincoln founded the National Academy of Science DURING the Civil War. Republicans used to be rather right-brained dominant before donning tinfoil hats.
“Last night we talked about the governor of Mississippi, announcing that there would not be a statewide stay-at-home order in his state either because he said ‘Mississippi is not China,” said Maddow. “But today … the governor of Mississippi today did something brand new. He issued his own executive order that overrides and overturns any actions that have been taken by cities and towns in his state, even as he is refusing to act statewide.”
Lieutenant Governor Dan Patrick of Texas and Glenn-ever-the-dry-drunk Beck thinks grandparents shouldn't even wait for euthanasia from the lasers of "Logan's Run": they should happily throw themselves into the arms of Moloch for the sake of their real god: Mammon. Ron DeSantis is not wearing the governor's chair well since morphing into a "mini-me" version of his orange god. Headlines calling your decisions during a pandemic "dumbest s---" probably doesn't play well in re-election commercials.
Since both I believe are grandparents, I welcome and look forward to their sacrifice. As a new grandparent of eleven months now, I think I'll pass.
This is the danger of repealing The Fairness Doctrine and allowing one side to frame opinion as fact, or facts as unknowable. It allowed an entire political party - post Watergate - to in the words of Karl Rove, "create their own reality." It gave rise to right wing talk radio and its malcontents, and eventually an entire "news" channel whose license isn't journalistic: but entertainment, like their parent company. They know it is wrong on some level, but know the efficacy of shouting opponents down and wearing down by gaslighting. Without fail, like any other story they propped up and repeated, the pivot from calling Coronavirus "fake news" to taking it seriously wasn't met with protests from supporters, because cults don't question authority. It creates "Ministries of Truth," Fox being the first, pumping out fiction that endangers their own median aged 65-year-old audience. A republic runs on debate of actual facts based on reality, not Ayn Rand notions of the "morality of democratic capitalism," which sounds innocent until you inspect the entire quote:
"Rand makes the best case for the morality of democratic capitalism." –Paul Ryan, praising the anti-democratic Ayn Rand, who once said, "Democracy is a totalitarian manifestation; it is not a form of freedom." The inspiration for a large amount of "ideas" from the gang of Putin was dead broke at the end of her life REQUIRING Social Security before her passing. 1,168 pages of Gordon Gecko worship is a lot to plod through, which I doubt that those who cite her have read completely or understood fully. The basic gist of her works are tooled into talking points and a deification of the market that extends into the current day and this crisis of lethal stupidity that may invariably get a lot of people killed. I know the need to "get back to normal," but think of our last normal day: 9/10/01. Before that, we walked from the ticket counter to boarding where families waved goodbye to their loved ones. A shoe and underwear bomber has us putting our shoes in tubs and being full body scanned. I'm sure my parents wished for "normal" after December 7, 1941.
I hope we start thinking of healthcare as a human right and not a privilege of the well-heeled. That we take a look at income inequality - created by policies that benefit the few on top and we STOP separating into primitive, warring tribes on the mythology of our biological warpaint: we are ONE human species and every one of us is from the continent of Africa. To survive this outbreak, we need to behave as one tribe, one race: the human race, or Moloch's altar will be full of babies and grandparents.
Every time we get a republican president, we go closer to the precipice. We look into the abyss and suddenly get our senses back and place the ship of state right after economic downturns from the cult-reflex of "trickle down economics" (disavowed, mind you by David Stockman).
We have an unhealthy co-dependency. We exist on a political seesaw going from boom to bust; order to chaos. We reflexively change political parties every eight years ...EVERY eight years with the few one-term exceptions that for the sake of that cliff I hope we can replicate November 3, 2020.
Else, inertia with a little momentum push will tilt our luck as a republic over into the darkness, and a virus waiting survivors at landfall.
