Background Located in Kwai Tsing District and adjacent to Rambler Channel, Kwai Chung Incineration Plant was put into service in 1978 as one of the four largest. Teken ons gastenboek : Sure to come here once more! YEE CHI WAI (FRANK YEE) born on July 28, 1951, began his kung fu training first with his father at the early age of six. Then, formal Tang Fong Hung Ga kung fu.

Scientists Discover the Secret Behind Incredible Ant Towers. Ants, through their Borg- like powers, are capable of performing complex cooperative feats that make solitary insects look useless. In an extraordinary example of this collective behavior, researchers have shown how fire ants, when confronted by a barrier, swarm together to create towers with their bodies, allowing the lucky few at the tip of the structure to escape.

Fire ants are famous for building massive ant towers, which allow them to escape or migrate into otherwise inaccessible areas. New research published in Royal Society Open Science details exactly how the ants build and maintain these perpetually sinking structures. They do so autonomously, in the absence of any centralized coordination.

Instead, they rely on a simple set of rules that, at the group level, results in the construction of a tower. This hive- mind behavior may not help each and every ant involved, but it’s a classic case where the needs of the colony outweighs the needs of the one. Ants are amazing at co- operation, using their bodies to form parts of chains, ladders, walls, and. The tower- building fire ants do a similar thing, searching for an empty spot in the structure to inhabit.

Silozi-English dictionary This dictionary is contained in five files: A-K; L; M; N-P; S-Z. M, m, has the same phoenetic sound as in English. Reading might be fundamental, but that doesn’t mean we read as often as we should. Everyone has at least one stack of books they stare at sheepishly, knowing they. SHIPWRECKS of PORT PHILLIP and THE RIP. Enter hereto bring up frames page with book codes if not already loaded. It appears to have been Lt.

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Once an ant finds a space—typically near the top of the tower—it stops moving, allowing another ant to climb on top. And so on and so forth, the tower grows vertically. The Georgia Tech researchers documented these behaviors by setting up a lab experiment in which a colony of fire ants were placed in a dish, and forced to attempt an escape up a pole (the sides of the dish were laced in talc power to make it impossible for the ants to climb out). As the tower grows taller, it also gets wider. The weight of the structure is supported by a wider cross- section at the base, allowing the ants to smartly distribute their weight. Each ant can withstand about 7.

Any more than that and they give up, breaking their holds and scuttling away. Georgia Tech’s David Hu, the lead author of the study, along with co- author Craig Tovey, a professor in the Stewart School of Industrial & Systems Engineering, discovered—by accident—that the column sinks as the insects work.“We accidentally kept the video camera running for an hour after the tower had been completely built,” Tovey told Gizmodo. Through the blur, you can see that the entire tower is slowly sinking.”To confirm the sinking behavior, Tovey and Hu contacted experts at at Lawrence Livermore Labs and other institutes. They were told that the technology did not exist to track individual particles in the interior of a three- dimensional object, at the time and size scales of ant- made towers, without killing the insects.

But when they talked to an expert at Georgia Tech, they were referred to Daria Monaenkova, a postdoctoral researcher working in Dan Goldman’s physics lab. Monaenkova, who would subsequently become a co- author of the new study, happened to be working on an x- ray technology that would enable the researchers to peer inside the ant tower itself. Monaenkova worked with the researchers to get the right amount of radioactive iodine that could be ingested by the ants to make them more visible to the x- ray device, but not enough to be seriously toxic.“I should emphasize that this research was the first to use Daria’s novel techniques,” said Tovey. Unexpectedly, it seems the sinking is actually necessary to the maintenance of the overall structure. So, the ants at the top have no way of knowing that the tower building is complete. They keep trying to build it higher.

But there aren’t enough ants below to support a higher tower. So the tower gets physically unstable, the ants at the bottom layer of the tower leave and the rest of the tower sinks to fill in the missing space.”Using this method, an individual ant can rest for upwards of an hour, and then rejoin its comrades in the structure once it’s ready. Consequently, the ever- changing tower can last for hours—and possibly even days if need be. Tovey likens the behavior to fish who school in rivers as they swim upstream.

These fish do what a team of bicycle riders do: they take turns being at the front of the school and taking the brunt of the current. Then the ones at the front peel off and go to the back of the school, and so on. Tovey speculates that the ants are basically doing the same thing. It’s still preliminary, but Tovey speculates that this behavior may be translatable to tiny, self- organizing robots. If a fleet of robots in a collapsed building needs to travel upwards, they might have to form a tower if the surface is too steep for them to climb individually. This study shows that very simple rules of individual movement can produce a useful structure.” Remember this the next time you see an ant aimlessly wandering around. Its seemingly tiny actions, unbeknownst to you, are contributing to the greater good of the hive.

Used Kindle vs Trashy Paperback. Reading might be fundamental, but that doesn’t mean we read as often as we should. Everyone has at least one stack of books they stare at sheepishly, knowing they haven’t been read or cracked one open in months, even years. While you could read that old paperback you’ve been dying to get to, there are so many other distractions to choose from. Besides, what if you’re just not into opening that romance novel after a 1. What if you want to read something funny?

You can always look at toting more than one book with you, or get yourself a cheap Kindle and save yourself the weight (before accessories, of course). Either way, you’re guaranteed to start reading a little more. The Contenders. Both are decent choices for getting reading done on the cheap. With paperback books, they’re virtually everywhere, cheap enough, and small enough to tote around. The Kindle, however, has technology on its side, making it easier than ever to read more books at a time.

Cheap paperbacks: Paperback books are the tried and true method of reading something anywhere. They’re small and light, making it an easy decision to take one along with you on a trip or walk. Being an actual book, you’re more likely to retain what you read, making it a great choice for literature you want to devour. Paperbacks are also on the cheap side, often equalling their ebook counterparts, and definitely a bargain compared to hardcovers. Don’t want to purchase any books? Hit the library. I love books. I can’t leave a bookstore without at least one.

But I also have a tendency to buy. Available in options ranging from the $8. Kindle to the $2.

Kindle Oasis, you definitely have a few ways to spend your money. What I’m recommending, however, isn’t a Kindle fresh out the box, but a refurbished one, as cheap as you can get one. Combine that with your library’s ebook program as well as ebook sites like Standard Ebooks and you’ve got yourself a library in your pocket for the price of a few hardbacks.

The idea is this: if you’re carrying an expensive e- reader with you, you’re more likely to be wary about pulling it out. I’ve treated brand new smartphones like newborn babes while my old models get tossed like rag dolls (with cases). I’ve owned a brand- new Kindle and found myself behaving in a similar way. I’d only read it at home, never outside. But my refurbished Kindle? I take it with me everywhere, and find myself reaching for it in unlikely situations thanks to its one- handed use.

Both Have Books, but Only One Needs Batteries. Your Kindle might store a multitude of books within, but that’s no good when it’s not charged. There’s one way books always beat electronics: longevity. Your trashy paperback doesn’t need batteries, nor do your books disappear after your renewal date expires. Getting excited to continue a novel only to find your Kindle dead as a doornail is less than appealing, especially when sitting next to someone with a book they grabbed from an airport newsstand. Adjusting to electrified reading meant I had to tote a tiny battery pack and USB cable with me to make sure I wasn’t without power when I had a few minutes of downtime. It’s a great habit to build, but annoying when I forget.

I’d rather just read whatever I could at that point. A Paperback is Just a Book, a Kindle is a Library.

Having one book might make you excited to finish it, but having one book also means you might not be in the mood to finish it. That means you’re stuck with unwanted reading material wherever you are, text you’ll have to slog through until you decide you’ve read enough for the day. Ukrainian Global Women. My Kindle is my portable library and encourages me to explore all of my interests, as long as I’ve checked some out before I leave the house. If I’m not feeling this historical non- fiction book, I can pop over to a high fantasy novel and read about some elves cracking some skulls.

That ability to choose will increase your chances of reading something, anything, as long as you’re interested in it. I’ve used my Kindle to read some classic novels too long and large for me to carry, as well as books with only a few dozen pages. Verdict: Paper is Nice, But I’ll Keep the Kindle. You may disagree and say there’s nothing like grabbing an old softcover and spending the day with it, but I object. Technology affords us many luxuries, one of them being the ability to carry more than one book with me at a time.

It works wonders for my short attention span, lets me get more reading done without being paranoid I’ll break or lose my device, and allows me to get some literature in even when I only have one hand free. Sure, I’ve got to make sure it’s charged or bring a battery pack with me, but at least it means I’m reading more.