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May 10, 2023

The state of the art of nanopsychiatry for schizophrenia diagnostics and treatment

Posted by in categories: biotech/medical, nanotechnology, neuroscience

Year 2020 😗😁


Schizophrenia is one of the top 25 causes of global diseases burdens in terms of years lived with the disease and the emotional and economical strains it imposes on the society. Several strategies have been used to treat the patients, specially using typical and atypical psychoactives. However, due to its multifactorial characteristic and patient resistance, schizophrenia is still a difficult disease to diagnose and treat. Thus, new strategies for diagnostics and treatment must be researched to optimize the efficacy and reduce the side effects of the actual therapy. Nanomedicine tries to improve low-weight molecular agents for treatment of diseases through the use of nanoscaled carriers. Among nanomedicine, nanopsychiatry specifically deals with the potential role of nanotechnology in solving psychiatry diseases problems. Therefore, the objective of this work is to provide an overview of the state of the art of nanopsychiatry in the sense of treating schizophrenia.

May 10, 2023

Task Force Updates Breast Cancer Screening Guidance

Posted by in categories: biotech/medical, health

Yesterday the U.S. Preventative Service Task Force (USPSTF) announced an updated recommendation for breast cancer screening focusing on encouraging more women to begin biennial (every other year) mammograms at age 40. This recommendation, available online now in draft form, is an update to the Task Force’s January 2016 recommendation that women aged 50 – 74 receive mammograms every other year. At the same time, the USPSTF noted that women in their 40s should make an individual choice regarding regular breast cancer screening.

The USPSTF, comprised of experts in disease prevention and evidence-based medicine, serves as an independent team striving to improve the health of people throughout the United States. The Task Force recommends preventative healthcare based on evidence and clinical data. While the recommendations levied by the Task Force pertain to various preventative services, including cancer screening, behavioral counseling, and preventive medicines, the group’s overarching focus remains to help stay healthy.

Importantly, the USPSTF does not conduct its own studies or clinical trials. Instead, this group reviews evidence on preventative approaches to different diseases to conclude the potential pros and cons of such measures.

May 10, 2023

Superconducting qubits cover new distances

Posted by in category: quantum physics

Loophole-free Bell experiment performed over 30 metres.

May 10, 2023

Rare ‘backward’ sunspot could create supercharged auroras this week

Posted by in category: futurism

A reverse polarity sunspot is shooting plasma at Earth that could create auroras as far south as the mid-latitudes of the globe on May 10 and 11.

May 10, 2023

How do scientists determine the compositions of planets and stars?

Posted by in category: space

Cristina Montes Muntinlupa, Philippines

The most common method astronomers use to determine the composition of stars, planets, and other objects is spectroscopy. Today, this process uses instruments with a grating that spreads out the light from an object by wavelength. This spread-out light is called a spectrum. Every element — and combination of elements — has a unique fingerprint that astronomers can look for in the spectrum of a given object. Identifying those fingerprints allows researchers to determine what it is made of.

May 10, 2023

You Don’t Need Coding Experience Or A Tech Background To Land This AI Job Paying Well Over 6 Figures A Year

Posted by in categories: futurism, robotics/AI

So you are pretty sure artificial intelligence is the future and you want a job in AI before it takes yours, but you don’t know how to code or have a background in technology. Not to worry! There’s a new job you are likely qualified for, and it’s paying hundreds of thousands of dollars a year.

What To Know: Microsoft Corp MSFT-backed ChatGPT has taken the world by storm. It exceeded 100 million monthly active users in two months’ time, making it the fastest-growing platform ever, and it’s not slowing down.

The thing about chatbots like ChatGPT is they need to be taught by humans. After a developer builds a large language model (LLM), the program needs to learn to communicate. That’s where you could come into play.

May 10, 2023

Serine + Vitamin B6: Did It Reduce Homocysteine? (Test #1)

Posted by in categories: biotech/medical, genetics

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May 10, 2023

Entangled quantum circuits further disprove Einstein’s concept of local causality

Posted by in categories: computing, quantum physics

A group of researchers led by Andreas Wallraff, Professor of Solid State Physics at ETH Zurich, has performed a loophole-free Bell test to disprove the concept of “local causality” formulated by Albert Einstein in response to quantum mechanics.

By showing that quantum mechanical objects that are far apart can be much more strongly correlated with each other than is possible in conventional systems, the researchers have provided further confirmation for . What’s special about this experiment is that the researchers were able for the first time to perform it using , which are considered to be promising candidates for building powerful quantum computers.

A Bell test is based on an experimental setup that was initially devised as a by British physicist John Bell in the 1960s. Bell wanted to settle a question that the greats of physics had already argued about in the 1930s: Are the predictions of quantum mechanics, which run completely counter to everyday intuition, correct, or do the conventional concepts of causality also apply in the atomic microcosm, as Albert Einstein believed?

May 10, 2023

Light amplification

Posted by in categories: chemistry, computing, quantum physics

In a result decades in the making, Los Alamos scientists have achieved light amplification with electrically driven devices based on solution-cast semiconductor nanocrystals—tiny specs of semiconductor matter made via chemical synthesis and often called colloidal quantum dots.

This demonstration, reported in the journal Nature, opens the door to a completely new class of electrically pumped lasing devices—highly flexible, solution-processable laser diodes that can be prepared on any crystalline or non-crystalline substrate without the need for sophisticated vacuum-based growth techniques or a highly controlled clean-room environment.

“The capabilities to attain light amplification with electrically driven colloidal have emerged from decades of our previous research into syntheses of nanocrystals, their photophysical properties and optical and electrical design of quantum dot devices,” said Victor Klimov, Laboratory Fellow and leader of the quantum dot research initiative.

May 10, 2023

Microsoft just made a huge, far-from-certain bet on nuclear fusion

Posted by in category: nuclear energy

Scientists have been dreaming about nuclear fusion for decades. Microsoft thinks the technology is nearly ready to plug into the grid.

Microsoft just signed a jaw-dropping agreement to purchase electricity from a nuclear fusion generator. Nuclear fusion, often called the Holy Grail of energy, is a potentially limitless source of clean energy that scientists have been chasing for the better part of a century.

Continue reading “Microsoft just made a huge, far-from-certain bet on nuclear fusion” »