Anonymous responded to a post by Femme

did not read just made me think

A modeling algorithm for exploring the architecture and construction of bird nests

The wide variety of nest architectural designs exhibited by passerine birds allowed them to diversify into a wide variety of ecological niches and terrestrial habitats. At present, very little is known about the mechanics of building these structures. Digitizing natural biological structures such as bird nests provides the opportunity to explore their structural properties and behavior under specific conditions by means of computational manipulations, simulations, and analyses. This study describes a generic algorithm for the digitization and exploration of complex interlocked bird nests, and validates it on nests built by the Dead-Sea Sparrow (Passer moabiticus) in branches of trees using stiff dry branches


Read More

La Monumental, Barcelona, Spain.

Anonymous responded to a post by Artist

In Laurent Grasso’s Future Herbarium, small bunches of flowers evolve into bizarre forms with doubled pistils and petals sprouting in thick layers and tufts. Painted in distemper or oil, the transformed blooms are depicted as typical studies of specimens common in the 18th century. The mutations bring together historical aesthetics and transformations from an imagined future, provoking “an impression of strangeness where beauty and anxiety are mixed,” the Paris-based artist says.

La Monumental, Barcelona, Spain.

Ruin by the Sea, Arnold Böcklin , 1881

As humanity stretches into orbit and beyond, experts are still grappling with how rights afforded to workers on Earth apply to those living in space.

This supernova shock wave plows through interstellar space at over 500,000 kilometers per hour. Near the middle and moving up in this sharply detailed color composite, thin, bright, braided filaments are actually long ripples in a cosmic sheet of glowing gas seen almost edge-on. Cataloged as NGC 2736, its elongated appearance suggests its popular name, the Pencil Nebula. The Pencil Nebula is about 5 light-years long and 800 light-years away, but represents only a small part of the Vela supernova remnant. The Vela remnant itself is around 100 light-years in diameter, the expanding debris cloud of a star that was seen to explode about 11,000 years ago. Initially, the shock wave was moving at millions of kilometers per hour but has slowed considerably, sweeping up surrounding interstellar material. In the featured narrow-band, wide field image, red and blue colors track, primarily, the characteristic glows of ionized hydrogen and oxygen atoms, respectively.

Read More

WhatsApp has been facing one hell of a backlash ever since it shared that it wanted to update its privacy policy with changes that would allow Facebook to aggregate all of its users’ data across all of its services. And now, the company might be in for some regulatory issues, as well. A German privacy regulator (via Bloomberg) has opened proceedings to stop the company from moving forward with the privacy policy update.

The Hamburg commissioner for data protection and freedom of information, Johannes Caspar, is looking to stop Facebook from aggregating the data from WhatsApp, fearing that the company would use it to expand its marketing and advertising business.

Caspar said in a statement: “Currently, there is reason to believe that the data sharing provisions between WhatsApp and Facebook are intended to be unlawfully enforced due to the lack of voluntary and informed consent. In order to prevent unlawful mass data sharing and to put an end to unlawful consent pressure on millions of people, a formal administrative procedure has now been initiated to protect data subjects.”

Read More

The technology behind Bitcoin is a “boon for surveillance” and shouldn’t be shunned by governments but embraced, according to an ex-CIA boss. 

Michael Morell, who was previously the CIA’s acting director, said in ‘An Analysis of Bitcoin’s Use in Illicit Finance’ that “blockchain technology is a powerful but underutilized forensic tool for governments to identify illicit activity and bring criminals to justice.”

The report, co-authored by Josh Kirshner and Thomas Schoenberger, was ostensibly written as a defense of Bitcoin—a response to growing “concerns about the illicit finance implications of the cryptocurrency ecosystem.”

Read More

AAA security is crucial to the modern telecom network. Here’s how the telecom AAA server benefits the operator and mitigates network risks.

The Repugnant Conclusion is an implication of some approaches to population ethics. It states, in Derek Parfit’s original formulation,

For any possible population of at least ten billion people, all with a very high quality of life, there must be some much larger imaginable population whose existence, if other things are equal, would be better, even though its members have lives that are barely worth living. (Parfit 1984: 388)

This conclusion has been the subject of several formal proofs of incompatibility in the literature (Ng 1989; Arrhenius 2000, forthcoming) and has been an enduring focus of population ethics.

The Repugnant Conclusion served an important purpose in catalyzing and inspiring the pioneering stage of population ethics research. We believe, however, that the Repugnant Conclusion now receives too much focus. Avoiding the Repugnant Conclusion should no longer be the central goal driving population ethics research, despite its importance to the fundamental accomplishments of the existing literature.

Read More

Passion is not “a universally powerful cornerstone of achievement,” the researchers found, and the culture a person grew up in makes a big difference. That means universities and companies that rely on passion in candidates are missing out on talent, especially applicants from low-income, non-white, immigrant communities.

The study, published in March in the Proceedings of the National Academy of Sciences, finds that passion—measured as felt interest, enjoyment, and efficacy—is a much stronger predictor of achievement in certain societies than others.

Read More

Not so long ago, at the start of 2007, the world’s population lived with a vivid technological divide. Half had a mobile phone: three billion people. Not quite a quarter used the internet. The phones were for talking. The internet required a computer. Wheelers and dealers—lawyers, agents, politicos—had BlackBerrys for emails, which they pecked on Lilliputian keyboards. But otherwise being online was a physically static condition. One surfed sitting still. The internet of the 2000s was an indoor child, happiest on the couch or behind a desk.

Read More