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May 16, 2021

Dealing With Difficulty Swallowing After a Stroke (Dysphagia)

Posted by in category: biotech/medical

At Rehab, a nurse explained to me that my swallowing problem was caused by weak muscles in the esophageal sphincter. That information stimulated me to create my own therapy for the esophageal sphincter. I wrote out the transcript for the therapy, and a lady named Collette read it into a recorder. I listen to the recording several times a day. My swallowing problems resulted in a feeding being inserted up my nose. The therapy makes it possible for me to eat oatmeal, grits, eggs, pasta & beef, and corn flakes. After passing the swallowing test last Friday, the Speech Pathologist sent me to the Emergency Room, where they pulled the feeding tube from my nose.


Dysphagia refers to the difficulty in swallowing after a stroke. It is a problem that can be easily managed with proper medical care.

May 16, 2021

VLDL Increases During Aging, And Is Associated With Adverse Cardiovascular Outcomes

Posted by in categories: biotech/medical, life extension

Papers referenced in the video:

Remnant Cholesterol and Atherosclerotic Cardiovascular Disease Risk:
https://www.jacc.org/doi/10.1016/j.jacc.2020.10.

Continue reading “VLDL Increases During Aging, And Is Associated With Adverse Cardiovascular Outcomes” »

May 16, 2021

Why Dr. Brad Stanfield Needed to Apologize

Posted by in categories: biotech/medical, life extension, neuroscience

Criticism of a recent video denouncing resveratrol.


Following Doctor Brad Stanfield’s latest ‘why I stopped video’, this last one about resveratrol and pterostilbene, many of you asked for my opinion, well here it is.

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May 16, 2021

Direct observation of deterministic macroscopic entanglement

Posted by in categories: particle physics, quantum physics

Quantum entanglement occurs when two separate entities become strongly linked in a way that cannot be explained by classical physics; it is a powerful resource in quantum communication protocols and advanced technologies that aim to exploit the enhanced capabilities of quantum systems. To date, entanglement has generally been limited to microscopic quantum units such as pairs or multiples of single ions, atoms, photons, and so on. Kotler et al. and Mercier de Lépinay et al. demonstrate the ability to extend quantum entanglement to massive macroscopic systems (see the Perspective by Lau and Clerk). Entanglement of two mechanical oscillators on such a large length and mass scale is expected to find widespread use in both applications and fundamental physics to probe the boundary between the classical and quantum worlds.

Science, this issue p. 622, p. 625; see also p. 570

Quantum entanglement of mechanical systems emerges when distinct objects move with such a high degree of correlation that they can no longer be described separately. Although quantum mechanics presumably applies to objects of all sizes, directly observing entanglement becomes challenging as masses increase, requiring measurement and control with a vanishingly small error. Here, using pulsed electromechanics, we deterministically entangle two mechanical drumheads with masses of 70 picograms. Through nearly quantum-limited measurements of the position and momentum quadratures of both drums, we perform quantum state tomography and thereby directly observe entanglement. Such entangled macroscopic systems are poised to serve in fundamental tests of quantum mechanics, enable sensing beyond the standard quantum limit, and function as long-lived nodes of future quantum networks.

May 16, 2021

Comparative analysis reveals distinctive epigenetic features of the human cerebellum

Posted by in categories: biotech/medical, evolution, genetics, life extension, neuroscience

Humans are distinguished from other species by several aspects of cognition. While much comparative evolutionary neuroscience has focused on the neocortex, increasing recognition of the cerebellum’s role in cognition and motor processing has inspired considerable new research. Comparative molecular studies, however, generally continue to focus on the neocortex. We sought to characterize potential genetic regulatory traits distinguishing the human cerebellum by undertaking genome-wide epigenetic profiling of the lateral cerebellum, and compared this to the prefrontal cortex of humans, chimpanzees, and rhesus macaque monkeys. We found that humans showed greater differential CpG methylation–an epigenetic modification of DNA that can reflect past or present gene expression–in the cerebellum than the prefrontal cortex, highlighting the importance of this structure in human brain evolution. Humans also specifically show methylation differences at genes involved in neurodevelopment, neuroinflammation, synaptic plasticity, and lipid metabolism. These differences are relevant for understanding processes specific to humans, such as extensive plasticity, as well as pronounced and prevalent neurodegenerative conditions associated with aging.

Citation: Guevara EE, Hopkins WD, Hof PR, Ely JJ, Bradley BJ, Sherwood CC (2021) Comparative analysis reveals distinctive epigenetic features of the human cerebellum. PLoS Genet 17: e1009506. https://doi.org/10.1371/journal.pgen.

Editor: Takashi Gojobori, National Institute of Genetics, JAPAN.

May 16, 2021

Mimicking associative learning using an ion-trapping non-volatile synaptic organic electrochemical transistor

Posted by in categories: chemistry, computing

Organic transistors that can simulate basic synaptic functions and act as biomimetic devices are advantageous for next generation bioelectronics. Here, the authors realize non-volatile organic electrochemical transistors with optimized performance required for associative learning circuits.

May 15, 2021

Swiss scientists discover coronavirus’s ‘Achilles heel’

Posted by in category: biotech/medical

If a key process for the production of coronavirus proteins is disrupted, viral replication in infected cells can be significantly reduced.

May 15, 2021

New river trash Interceptors are stopping plastic from reaching the ocean

Posted by in category: futurism

The Ocean Cleanup’s Boyan Slat talks about upgrades and future plans for deploying more Interceptors designed to catch plastic and debris in rivers all around the world.

Read the CNET article: The third-generation Interceptor is ready to stop ocean plastic https://cnet.co/2QexlM1

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May 15, 2021

Surfer Becomes First to Cross the Atlantic on a Paddleboard

Posted by in category: futurism

Circa 2017 o,.o.


Ninety-three days, 4600 miles, and almost 2 million strokes. That’s what it took Chris Bertish to paddle across the Atlantic Ocean on a stand-up paddle (SUP) board.

“It was pretty radical, pretty incredible, driven by a passion and a purpose greater than yourself—and that powered me to get through everything, day in and day out,” said Bertish in a Skype interview with National Geographic.

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May 15, 2021

Weather modification tech: How cloud seeding increases rainfall

Posted by in category: geoengineering

We visited one of the longest-running cloud seeding operations in the country to get a full demonstration and walk-through of the equipment that aims to increase the rain we get from the clouds passing above our heads.

Safety of silver iodide: http://www.health.utah.gov/enviroepi/appletree/technicalassi…eeding.pdf.

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