Using ‘Fuzzy Logic’ to Optimize Hybrid Solar/Battery Systems

This image shows the fuzzy logic algorithm which reads the consumption energy and the monthly average of daily solar radiation and gives the output of the system which is the PVP surface and the battery capacity. Credit: Chokri BEN SALAH/Control and Energy Management Lab. (CEMLab), Department of Electrical Engineering, National School of Engineers of Sfax, BP. W, 3038, Sfax, Tunisia.

This image shows the fuzzy logic algorithm which reads the consumption energy and the monthly average of daily solar radiation and gives the output of the system which is the PVP surface and the battery capacity.

Credit: Chokri BEN SALAH/Control and Energy Management Lab. (CEMLab), Department of Electrical Engineering, National School of Engineers of Sfax, BP. W, 3038, Sfax, Tunisia.

Via ScienceDaily:

How did fuzzy logic help a group of researchers in Tunisia and Algeria create an ideal photovoltaic system that obeys the supply-and-demand principle and its delicate balance?

In the Journal of Renewable & Sustainable Energy, from AIP Publishing, the group describes a new sizing system of a solar array and a battery in a standalone photovoltaic system that is based on fuzzy logic — a many-valued logic system designed to reason outputs by considering a range of possibilities rather than a simple, binary yes or no, as with classical logic.

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Criminologist’s study shows lack of mental health care for prisoners

[AndreasS] (CC BY 2.0)

[AndreasS] (CC BY 2.0)

via ScienceDaily:

New research by a UT Dallas criminologist has found that a substantial number of prison inmates have not received treatment for mental health conditions.

Dr. Nadine M. Connell, assistant professor of criminology in the School of Economic, Political and Policy Sciences (EPPS), analyzed data from 18,185 inmates in state and federal correctional facilities for the study, published in the American Journal of Public Health. Connell worked with co-author Dr. Jennifer M. Reingle Gonzalez, an assistant professor at The University of Texas School of Public Health in Dallas.

Their findings include:

  • 1 in 4 prisoners had been diagnosed with a mental health condition in their lifetime.
  • Fewer than 1 in 5 of those inmates were taking medication for their conditions when they were admitted.
  • Of those, fewer than half of the inmates who reported taking medication at intake were receiving medication for their conditions in prison.
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Water Fluoridation May Increase Risk of Underactive Thyroid Disorder

Luis (CC BY 2.0)

Luis (CC BY 2.0)

Can you guess the number one prescribed medication in the USA between 2013-2014?  It was for under-active thyroid!  The CDC and USPHS is shooting for 75% of the population to be drinking Fluoridated tap water.

BY 2/24/15  Newsweek

A large study that looked at data from nearly every general medical practice in England suggests that water fluoridation may increase the risk of developing hypothyroidism, or underactive thyroid. This condition, in which the thyroid gland doesn’t produce enough hormones, is associated with symptoms such as fatigue, obesity and depression.

The study found that locations with fluoridated water supplies were more than 30 percent more likely to have high levels of hypothyroidism, compared to areas with low levels of the chemical in the water. Overall, there were 9 percent more cases of underactive thyroid in fluoridated places.

Fluoride is added to the water of about 10 percent of England’s population—and to the taps of about two-thirds of Americans—for the purpose of preventing cavities.

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How Covert Agents Infiltrate the Internet to Manipulate, Deceive, and Destroy Reputations

Glenn Greenwald writes at the Intercept:

One of the many pressing stories that remains to be told from the Snowden archive is how western intelligence agencies are attempting to manipulate and control online discourse with extreme tactics of deception and reputation-destruction. It’s time to tell a chunk of that story, complete with the relevant documents.

Over the last several weeks, I worked with NBC News to publish a series of articles about “dirty trick” tactics used by GCHQ’s previously secret unit, JTRIG (Joint Threat Research Intelligence Group). These were based on four classified GCHQ documents presented to the NSA and the other three partners in the English-speaking “Five Eyes” alliance. Today, we at the Intercept are publishing another new JTRIG document, in full, entitled “The Art of Deception: Training for Online Covert Operations.”

By publishing these stories one by one, our NBC reporting highlighted some of the key, discrete revelations: the monitoring of YouTube and Blogger, the targeting of Anonymous with the very same DDoS attacks they accuse “hacktivists” of using, the use of “honey traps” (luring people into compromising situations using sex) and destructive viruses.

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Marquis de Sade’s Descendant in Discussion With Victoria’s Secret for “Sade” Lingerie Line

I'd like to offer this up as a working prototype. Nothing says sexy like a portrait of the man who inspired the word "sadism" over the crotch.

I’d like to offer this up as a working prototype.
Nothing says sexy like a portrait of the man who inspired the word “sadism” over the crotch.

Marquis de Sade’s name may be coming to a pair of panties near you! The notorious, libertine author of The 120 Days of Sodom, has a rather ambitious descendant, Hugues de Sade. H. de Sade has created a whole line of products around Marquis and is now in talks with Victoria’s Secret for a potential Sade lingerie line.

via The Smithsonian Mag:

Enthusiasm in France for his notorious 18th-century ancestor is now such that the count has begun his own line of luxury goods, Maison de Sade. He started with Sade wine, from the family’s ancestral region of Provence, with the signature of the marquis on the label. He also offers scented candles and soon plans to add tapenade and meats. “It is quite natural,” Hugues explained.

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Chicago Police Detain Americans at Abuse-Laden ‘Black Site’

Spencer Ackerman writes at the Guardian:

The Chicago police department operates an off-the-books interrogation compound, rendering Americans unable to be found by family or attorneys while locked inside what lawyers say is the domestic equivalent of a CIA black site.

The facility, a nondescript warehouse on Chicago’s west side known as Homan Square, has long been the scene of secretive work by special police units. Interviews with local attorneys and one protester who spent the better part of a day shackled in Homan Square describe operations that deny access to basic constitutional rights.

Alleged police practices at Homan Square, according to those familiar with the facility who spoke out to the Guardian after its investigation into Chicago police abuse, include:

  • Keeping arrestees out of official booking databases.
  • Beating by police, resulting in head wounds.
  • Shackling for prolonged periods.
  • Denying attorneys access to the “secure” facility.
  • Holding people without legal counsel for between 12 and 24 hours, including people as young as 15.
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Ancient Clay Tablet Contains Customer Complaint — circa 1750 BC

Photo Cred: Reddit user tbc34

Photo Cred: Reddit user tbc34

There’s a clay tablet at the British Museum that contains something social media users know all too well: a customer complaint. Apparently the wrong grade of copper ore was delivered to Nanni, and this severely pissed Nanni off.

The above photo was uploaded to Reddit yesterday by tbc34. Another Redditor, labarna, shared this translation taken from Leo Oppenheim’s book “Letters from Mesopotamia”:

Tell Ea-nasir: Nanni sends the following message:

When you came, you said to me as follows : “I will give Gimil-Sin (when he comes) fine quality copper ingots.” You left then but you did not do what you promised me. You put ingots which were not good before my messenger (Sit-Sin) and said: “If you want to take them, take them; if you do not want to take them, go away!”

What do you take me for, that you treat somebody like me with such contempt?

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It turns out male sexuality is just as fluid as female sexuality

Why is it that women can retain their heterosexuality if they kiss, but if men do the same they’re labeled gay? David Shankbone/Wikimedia Commons, CC BY-NC

Why is it that women can retain their heterosexuality if they kiss, but if men do the same they’re labeled gay?
David Shankbone/Wikimedia Commons, CC BY-NC

By Jane Ward, University of California, Riverside

If women can kiss women and still be straight, what about men?

Some scholars have argued that female sexual desires tend to be fluid and receptive, while men’s desires – regardless of whether men are gay or straight – tend to be inflexible and unchanging. Support for this notion permeates popular culture. There are countless examples of straight-identified female actresses and pop stars kissing or caressing other women – from Madonna and Britney to Iggy and J-Lo – with little concern about being perceived as lesbians. When the Christian pop star Katy Perry sang in 2008 that she kissed a girl and liked it, nobody seriously doubted her heterosexuality.

The story is different for men. The sexuality of straight men has long been understood by evolutionary biologists, and, subsequently, the general public, as subject to a visceral, nearly unstoppable impulse to reproduce with female partners.… Read the rest

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Monster black hole discovered at cosmic dawn

This is an artist's impression of a quasar with a supermassive black hole in the distant universe. Credit: Zhaoyu Li/NASA/JPL-Caltech/Misti Mountain Observatory

This is an artist’s impression of a quasar with a supermassive black hole in the distant universe.
Credit: Zhaoyu Li/NASA/JPL-Caltech/Misti Mountain Observatory

via ScienceDaily:

Scientists have discovered the brightest quasar in the early universe, powered by the most massive black hole yet known at that time. The international team led by astronomers from Peking University in China and from the University of Arizona announce their findings in the scientific journal Nature on Feb. 26.

The discovery of this quasar, named SDSS J0100+2802, marks an important step in understanding how quasars, the most powerful objects in the universe, have evolved from the earliest epoch, only 900 million years after the Big Bang, which is thought to have happened 13.7 billion years ago. The quasar, with its central black hole mass of 12 billion solar masses and the luminosity of 420 trillion suns, is at a distance of 12.8 billion light-years from Earth.

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