Building a Mini Bulldozer from Lawnmower Parts. Mashable. Titanium dioxide. Titanium dioxide, also known as titanium(IV) oxide or titania, is the naturally occurring oxide of titanium, chemical formula TiO 2.
When used as a pigment, it is called titanium white, Pigment White 6 (PW6), or CI 77891. Generally it is sourced from ilmenite, rutile and anatase. It has a wide range of applications, from paint to sunscreen to food colouring. No ink required: paper can be printed with light. (Phys.org)—In an effort to curb the adverse environmental impacts of paper production, researchers in a new study have developed a light-printable paper—paper that can be printed with UV light, erased by heating to 120 °C (250 °F), and rewritten more than 80 times.
The secret to printing with light lies in the color-changing chemistry of nanoparticles, a thin coating of which can be easily applied to conventional paper to transform it into the light-printable version. The researchers, Wenshou Wang and coauthors at Shandong University in China; the University of California, Riverside; and Lawrence Berkeley National Laboratory, have published a paper on the light-printable rewritable paper in a recent issue of Nano Letters.
Working to address these problems, researchers have been investigating alternatives to disposable paper. When the Prussian blue and TiO2 nanoparticles are evenly mixed and coated onto paper, the plain unprinted paper appears solid blue. 8 Powerful Tricks That Make You Grasp New Concepts Faster. We would all love to skip past the frustration that comes from learning new things and go straight to the point when it finally ‘clicks’.
5 Linux Commands Every Linux Newbie Must Know. Having a graphical user interface is very good for newcomers and it also makes our job easy for example placing an order in Amazon using browser is fairly easy but doing the same using terminal seems like an over-enthusiastic exercise.
I like GUIs but at times when GUI fails to start, having the knowledge of basic commands will save your day in terminal. If you are a starter, here are five basic linux commands you need to get hold of first. 1. sudo. Running Python in powershell? Transform Your Body in Just 4 Weeks With These Five Simple Exercises. People are more aware of their health than ever.
It’s good to know that people care about their own bodies, and of course, the way they look. Some decide to go for pricey gym memberships, “miracle” supplements, and fancy equipment. Others go for the easy way – exercising and healthy diet. Guess who is doing it better. Eating healthy and being physically active make you happy. We give you 5 simple exercises, and this go along with your diet. Plank. How to Build a Crawler in Python. Short Bytes: Web crawler is a program that browses the Internet (World Wide Web) in a predetermined, configurable and automated manner and performs given action on crawled content.
Search engines like Google and Yahoo use spidering as a means of providing up-to-date data. Webhose.io, a company which provides direct access to live data from hundreds of thousands of forums, news and blogs, on Aug 12, 2015, posted the articles describing a tiny, multi-threaded web crawler written in python. How to Build a Crawler in Python. 10 Must Apps for the Programmers if they want to be professional - Coding Security. Every Programmer should know that with a well-equipped hardware we need a good software to utilize the resources as a programmer you will code every day.
Here are some apps that will help you on the Go. Automatic MySQL schema management with Skeema. I first started using MySQL at a college IT job in 2003, and over the years I eventually began tackling much larger-scale deployments at Tumblr and Facebook.
I’ve spent most of the past decade working on social networks, where massive high-volume database technology is fundamental to the product. I love the technical challenges present in that type of environment, as well as the huge potential impact of database automation and tooling. In companies with giant databases and many engineers, a well-designed automation system can provide a truly enormous increase in productivity. My talk this year is called Automatic MySQL Schema Management with Skeema. Skeema is an open source tool for managing MySQL schemas and migrations. The whole industry is moving towards infrastructure-as-code solutions, providing automated configuration which is reproducible across multiple environments.
Can a text-based game for Linux still keep you entertained? Don't get me wrong, I do occasionally enjoy playing a AAA game release from a major studio. But as I've gotten older, I've found that I really value gameplay (and nostalgia too, admittedly) far more than how photorealistic my gaming experience is. Increased spontaneous MEG signal diversity for psychoactive doses of ketamine, LSD and psilocybin : Scientific Reports.
This Administration Now Has The Power To Indefinitely Detain Americans Without Charge Or Trial. According To FBI Statistics This Is The Most Dangerous Zodiac Sign - ORGANIC AND HEALTHY. You've seen plenty of things about the characteristics of various Zodiac signs. But did you know the FBI has data about each of the different signs? For instance, check out this data about psychos and killers! • Even though many bad things are said about Geminis, they are the least dangerous zodiac sign! People born under the Gemini sign have least blood on their hands, as they don’t take people seriously enough to hurt or kill them. Instead of killing and hurting people, they prefer boring them to death by talking. • The second least dangerous sign is Aquarius.
Psilocybin mushroom. Psilocybin mushrooms, also known as psychedelic mushrooms, are mushrooms that contain the psychedelic drugs psilocybin and psilocin. Common colloquial terms include magic mushrooms and shrooms. Biological genera containing psilocybin mushrooms include Copelandia, Galerina, Gymnopilus, Inocybe, Mycena, Panaeolus, Pholiotina, Pluteus, and Psilocybe. About 40 species are found in the genus Psilocybe. Psilocybe cubensis is the most common psilocybin mushroom in subtropical areas and the black market.
Psilocybin. Psilocybin[nb 1] (/ˌsɪləˈsaɪbɪn/ SIL-ə-SY-bin) is a naturally occurring psychedelic compound produced by more than 200 species of mushrooms, collectively known as psilocybin mushrooms. The most potent are members of the genus Psilocybe, such as P. azurescens, P. semilanceata, and P. cyanescens, but psilocybin has also been isolated from about a dozen other genera. As a prodrug, psilocybin is quickly converted by the body to psilocin, which has mind-altering effects similar (in some aspects) to those of LSD, mescaline, and DMT. In general, the effects include euphoria, visual and mental hallucinations, changes in perception, a distorted sense of time, and spiritual experiences, and can include possible adverse reactions such as nausea and panic attacks.
History First Evidence That Psychedelics Cause a 'Higher' State of Consciousness Found by Scientists. Can we really elevate our brains to some kind of higher state of consciousness? New research suggests it might be possible - scientists have spotted evidence of a sustained and previously unobserved increase in neural signal diversity in people under the influence of psychedelic drugs. M3D Pro: Feature-Packed 3D Printer for Improved Reliability by M3D LLC. Learn a Python script for automating the process of publishing podcasts. Scientists just created two brand-new magnetic materials.
Magnetic materials could now be developed faster than ever before, thanks to computer modelling techniques used to build two new types of magnets, atom-by-atom. By using software to predict atom energy, stability, and other interactions inside a computer model, the researchers whittled down 236,115 potentially promising compounds to a shortlist of just 14 very quickly. Bacon Beer Cheese Bread Bowl. Berlin startup offers a year with no money worries. Amazing Herb Kills 98% Of Cancer Cells In Just 16 Hours In Lab Test. Amazing Herb Kills 98% Of Cancer Cells In Just 16 Hours In Lab Test. Program LEGO Mindstorms robots over WiFi with BrickPi. Witches Greetings. Why Did The Vatican Remove 14 Books From The Bible in 1684?
4 open source tools for sharing files. The Projector That Turns Every Surface Into a Touchscreen Arrives This Year. A story of a beginner's first experience with his new 3D printer. Bookdepository. Bookdepository. Results for georges simenon omnibus. Georges Simenon - Wikipedia. Uk.businessinsider. How to use structure initialiazation in array of structures - Coding Security. What are different types of inheritance - Coding Security. Review: X-Carve’s Features and Community Offer a Great Entry Point for CNC Routing. The Laws of Robotics [INFOGRAPHIC] If We Don't Regulate Automation, It Could Decimate the U.S. Economy. UBTECH Alpha1 Pro Intelligent Humanoid Robot - Syntricate. Why Python is Favorite Programming Language of Hackers ? THIS Is What The Month That You Are Born Says About Your Life! - Life Coach Code. Learn it Faster: The Entire Python Language in a Single Image. The Incredible Genius Of Eric Laithwaite.
The Lessons of Nature. Rabbit hole in farmer's land leads to a network of caves reportedly used by Knights Templar. Asus Tinker Board—A Mini PC And A Raspberry Pi-killer—Now Available.