Enhance Your Fitness And Build Your Muscles Through Resistance ...

[unable to retrieve full-text content]For many people the idea of building muscle is associated with bodybuilders and models on the front of health and fitness magazines. Weight training is definitely an important part of bodybuilding, but it also helps the average ...

Source: http://turkishpolitics.us/?p=3359

role models big ten championship game big ten championship game ultimate fighter 14 ultimate fighter 14 2011 bowl projections ndamukong suh

Hydra Watch What They Eat

A picture of a hydra, from the Encyclopedia of Life

Upon first glance, hydra seem like remarkably simple creatures. The basic description of a hydra would be a tube closed at one end with tentacles surrounding a mouth on the other, made of fragile tissue that can be as slim as two cells thick. No gills, no heart, no brain, no eyes ? of course, it would be hard to pack all those organs into a creature only a few hundred millimeters long, and hydra certainly seem to do well enough without them. These small relatives of jellyfish are found worldwide, and are some of the only members of the phylum Cnidaria to be found in fresh water.

Yet their modest body plan is misleading. Hydra have fascinated scientists for centuries, for they have a phenomenal capacity to regenerate and may even be immortal. In 1744, Swiss naturalist Abraham Trembly was one of the first to be entranced by these simple animals and reflected, ?It seemed to me from the start of my observations that knowledge of the remarkable properties of the polyps could bring pleasure to the inquisitive and contribute something to the progress of natural history.?

The hydra?s simple nature is also belied by their tentacles, which inject a potent neurotoxin into unsuspecting prey using extremely sophisticated cells called cnidocytes. For decades, scientists have sought to understand how these specialized attack cells are triggered. Now, evidence published in BMC Biology suggests these primitive creatures may ?see? more than we realized, as the firing of these prey-catching stinging cells is regulated by the same chemical pathway used in our eyes.

Ever since the genome for?Hydra magnipapillata was published in 2010, it was known that hydra possess the genes for opsins, the photosensitive protein family found in all animals that can see, but no one knew exactly what they do with them. Unlike other animals, hydra don?t have eyes or eye spots, or any kind of centralized visual sensory area, although they have behavioral responses to light. When David Plachetzki teamed up with Caitlin Fong and Todd Oakley?s lab at UC Santa Barbara, they found that these light-sensitive proteins were clustered on the hydra?s tentacles and around the hydra?s mouth, suggesting that they might be involved in feeding behavior.

Fluorescent picture of hydra tentacle bulbs; Musculature is stained green, neurons, including cnidocytes, are stained red and nuclei are stained blue

In hydra, potent stinging cells are grouped with other neurons in what are called ?battery complexes? on the hydra?s tentacles, forming one of the most intricate systems of neurons in an organism that lacks a central nervous system. Using fluorescent molecular probes, the researchers were able to show that opsins are expressed in the same locations. They also discovered that other proteins that are part of the response to light, cyclic nucleotide gated (CNG) ion channel and arrestin, are found in these battery complexes, too. In other words, the stinging arsenals are completely equipped to react to changes in light.

Just because they have the parts, however, doesn?t mean they use them. So to see if the stinging cells themselves, the cnidocytes, are regulated by light, the researchers exposed hydra to LED lights of different intensities, then prodded the animals? tentacles with gelatin-coated fishing wire as if they were being touched by potential prey. After, the team was able to count how many cnidocytes were embedded in the line as a way of measuring whether the stinging cells were triggered.

They found that bright light decreased the firing of stinging cells ? which makes sense, really. ?Cnidocytes are expensive to make for a hydra; a significant proportion of their cellular mass is comprised by these cell types. Therefore, it is important these austere animals to discharge them in an economical manner,? explains Plachetzki. Hydra and their relatives in the phylum Cnidaria are known to feed in daily patterns, becoming especially active at dawn or dusk, so it?s logical that they would be less inclined to feed in bright light, which might be perceived as day. Of course, there is an even more straightforward explanation as to why cnidocytes fire when the lights go out ? shadows. ?It could be that hydra use this sensory function to detect the shadows cast by prey on feeding tentacles, just when the moment is right to strike.? The researchers were able to directly connect the opsin signaling cascade to this change in feeding behavior by introducing a blocker of opsin signaling, cis-diltiazem. In the presence of the blocker, light had no affect, confirming that opsin-based signaling is required for this light-mediated change in cnidocyte firing.

Since hydra have been extensively studied for centuries, it is a bit surprising that we are only now learning how light affects their feeding. ?It is strange that nobody had discovered this before,? remarked Plachetzki. ?Folks have been playing around with hydra and their photobehavior for greater than 200 years, why didn?t they notice this?? But, he says, when you look at some of the older observations of these creatures, ?you get the impression that others might have had this hypothesis as well, but there were until now never any data to support it.?

These findings reveal one of the earliest uses of the chemical pathways that were co-opted to create vision. By learning more about these signaling cascades, we can begin to glimpse back at the very beginnings of sight, and slowly learn more about the evolutionary steps that led to our eyes. Aside from the interesting evolutionary implications, this research may also lead to more direct benefits to humans. Cnidarians, including hydra, jellies and corals, are responsible for tens of thousands of stings every year, a handful of which are fatal. The more we know about how these stinging cells are triggered, the better we can prevent these stings, or even develop a way of protecting swimmers against them.

Reference: David C Plachetzki, Caitlin R Fong and Todd H Oakley (in press). Cnidocyte discharge is regulated by light and opsin-mediated phototransduction. BMC Biology

Source: http://rss.sciam.com/click.phdo?i=0c006e3f7ad1b289452780e911076c80

hepatitis c symptoms david bradley jamie lee curtis david foster wallace pinterest attwireless taylor swift zac efron

Deal of the Day ? Dell XPS 17 Intel 2nd Gen Core i5 2.3GHz Laptop with 6GB RAM, 750GB HDD and Backlit Keyboard for $689.99

Monday’s LogicBUY Deal is the 17.3″ Dell XPS 17 (L702x) Core i5-2410 2.3GHz laptop, starting at $689.99.? Features: ?6GB RAM, 750GB 7200RPM hard drive, 1GB NVIDIA GeForce GT550M with Optimus, 802.11n WiFi & Intel WiDi support, JBL 2.1 Speakers with Waves Maxx Audio 3, backlit keyboard, Windows 7 Home Premium (64-bit), more. $1039.99 – $250 [...]

Source: http://the-gadgeteer.com/2012/03/05/deal-of-the-day-dell-xps-17-intel-2nd-gen-core-i5-2-3ghz-laptop-with-6gb-ram-750gb-hdd-and-backlit-keyboard-for-689-99/

joe paterno lung cancer john tucker must die uk basketball iowa state faroe islands faroe islands corso

Surf City Baptist Church - Sydney web design? Ideal Internet site ...

Regarding obtaining success on this time period of electronic digital commerce it can be essential to have interesting web webpage. A number of types used in order to require visitors in those sites as well as duration there exists strategy of getting a growing number of web visitors. Through internet site design the web builder consider numerous elements to attract the web site visitors. It really is essential for just a company use a nice shopping online practical experience and even payment approach to your customers. To acquire a good edge within the rivals it is always a smart idea to utilize the finest internet site developers that are conscious of the latest suggestions linked in order to web design, and web design Sydney possesses something to do with this particular.There are lots of web design firms that present competing prices and declare that they provide finest search engine optimisation ways to have better ranks to your web places. Regarding useful internet site design it will be important to understand the latest web design methods, through which website designers sydney has the complete knowledge on this subject matter. At the same time it can be operate from the written content freelance writers to produce satisfactory data. The website ought to be user friendly as well as duration the site ought to be easily navigable.

Specifically it could be said that the web programs tend to be space-saving high keep on being simply no requirements connected with keeping place in the computer system hard disk drive. As well as content management is now and important portion of useful web design. It will be the linking from the data source using the various connections which involves excessive capabilities. The website designer who wants to excel in the rising time period of content management should become aware of the process which assures safe storage space of web data even with the system freeze. Almost all of the Hawaiian companies just like sydney web design seeking web centered alternatives tend to be based upon content management to some degree. A good website designer understands that on this time period of world wide existence yes, it is some sort of constraint to hold info from places along with this particular appropriate content management is important. That really makes sure that the person might get access to the essential info in the 4 corners from the entire world simply with internet on the web connectivity. It really is worth to see which the content management centered alternatives tend to be inexpensive and straightforward to keep up. Number of the web design company makes a difference. There are lots of internet site design companies in Australia however the Sydney centered companies guideline the roost. These firms develop the best web centered alternatives.

It is indeed a smart idea to rely on the graphic designer sydney companies as the answer and cost go in synchronization using the costs of businesses of numerous targets. These types of web webpage design companies present online rates so if you?re seeking an insurance quote, only fill in the online enquiry sorts. There are several discussion forums which help us to understand much more in connection with web design companies connected with Sydney and NSW. Do it yourself principals are a legitimate constructive stage ahead of starting the last stage. Every one of the Hawaiian companies search for alternatives type these firms, the explanation for is straightforward, online marketing wants idea about the mark viewers as well as the Hawaiian businesses the Aussie web designcompanies include the excellent selection. Sydney web design is a company that specializes in web designing.

Source: http://surfcitybaptistchurch.com/?p=1001

rising stars challenge jeb bush star trek 2 kathy ireland dharun ravi agoraphobia brooke mueller

Obama calls student in contraception debate (AP)

[unable to retrieve full-text content]AP - The White House says President Barack Obama has called a Georgetown law student whose stand on contraception coverage prompted Rush Limbaugh to deride her as a "slut" on his radio talk show.

Source: http://us.rd.yahoo.com/dailynews/rss/obama/*http%3A//news.yahoo.com/s/ap/20120302/ap_on_go_pr_wh/us_obama_contraception

oscar nominations 2012 kombucha tea kevin love separation of church and state dale earnhardt brett ratner oscars

Financing That has a Home Equity Loan - Business and Technology ...

Don?t know that your choice of home will bring you finance on significantly lower rates? It will be absolutely true that by placing your private home as collateral in the lender, present procure funds. Like this of availing funds is home equity loan. Through home equity loan, the borrower can procure great deal is without question significantly lower rates.Hel-home equity loans, is actually a multipurpose loan which might be put to use for any of the purposes, like:

The financing with the equity of your townhouse is actually a loan with single payment also, the amount mounts from 10,000 to 2,00,000. Even so the loan is bound however it might fluctuate based on the current market equity of the home. Becoming a secured version of loans it happens to be scheduled with long reimbursement duration that starts from 10-25 years. The financing plan are generally either of the two: fixed interest rate mortgage or adjustable rate mortgage. It is easy to execute multiple ends and one of them are listed as debt consolidation loan, home repairs, medical bills, personal ends, college tuitions for family members and correspondingly. From just one end to multiple ends you are able to execute in the support of this loan

You could invest this loan in a tiny cash advance venture whenever the interest is on top of what you be repaying for the loan. You could and then money and pay up the loan in addition.It is extremely useful to access cash with your home mortgage. The place equity loan has been given to place by banks with the intention that people can make utilisation of the equity in their homes while some might need cash to get a purpose. home equity loan refinancing

Why not try these actions to take the house . problem:Buy a copy of one?s credit rating. If you will discover any errors, particularly errors showing a receptive history of credit or just a home equity loan that was repaid, call your lender.Keep the paperwork all real estate property loans, if you have paid them off. Require buy them at your fingertips must you should demonstrate that you have fulfilled your obligations.

However, times have changed also, the mortgage crisis has forced many banks to work as more conservative. Like, they?ve already become more stringent on factors like loan to value. This is relevant towards borrower because even if the homeowner has built up a certain amount of equity, your dog do not truly know that amount unless considering they sell your house. Ass I?m sure you?re sure, banks always require a cushion. fixed rate home equity loans

Another pitfall might be the cash to consolidate debts and then continuing similar behavior that led to all the debt from the outset. Plenty of people utilize these loans to pay off their credit lines to only begin using their cards again. This cycle is considered debt reloading and before keywords it they as well as owe their loan payment but all the mastercard payments get home in addition. Unless the homeowner is intent on eliminating debt getting such a loan is actually a bad idea.

Reemore more at here: bad credit home equity loans

Posted by administrator | Categories: Technology | Tagged: finance, home, loans |

Source: http://www.itecodeclaration.org/financing-that-has-a-home-equity-loan/

while you were sleeping while you were sleeping happy halloween happy halloween history of halloween eagles cowboys eagles cowboys

Windows 8: The Dawn of Xbox Everywhere?

This week Microsoft provided a deeper peek at Windows 8 with its latest Consumer Preview build (which is downloadable now). While features such as its new app store look fantastic, it was something else?something less talked about?that grabbed my attention: an Xbox, unbound. And I think it could be the reason many Mac users reconsider their loyalty to iPads and Macbooks, or at least the best reason we?ve seen yet.

To be fair, Microsoft still isn?t sharing very much about Xbox-Windows 8 connectivity, so this is speculation?take it with a grain of salt. But I believe that the tech company has tipped just enough of its hand for us to figure out what comes next: that Xbox games will soon be playable on Windows 8 tablets, laptops, and probably even phones.

The Entertainment Hub

Last fall we got a great early look at Windows 8?s new Metro interface, the UI that Microsoft hopes will unify its product line. But we really hadn?t seen any sort of Xbox integration whatsoever. This week, though, we learned that an integral part of the OS will be the Xbox Companion, a chunk of Windows 8 designed not by the Windows team, but the Xbox team.

You?ll be able to see your Xbox Live avatar and purchase Xbox games, movies, and music that you can play back on your Xbox without ever picking up a controller. And, by using a Windows 8 tablet, you?ll be able to stream media that?s stored locally on your Xbox?s hard drive to your tablet or PC. This may seem like a trivial detail, but it?s not. It?s the first time that Microsoft has reversed the flow of media from its console. Before, you could only stream from a PC to an Xbox. Now you can stream from an Xbox to a PC (or any other Win 8 device).

Though a lot of the details aren?t finalized, this flip in philosophy would suggest the Xbox will serve as the entertainment hub of the Windows household, which makes sense: With the rise of tablets and other portable devices, the Xbox may be the only big, wired box left in a lot of homes, cementing its potential as a sort of home theater PC backed by cloud services. And even people who don?t own an Xbox will find that, if they want to buy movies and music through Windows 8, they?ll be visiting the Xbox Companion to do so. Every Windows user will become an Xbox customer.

Xbox on the Go?

With so much media now coming from the cloud, this all might seem like media-streaming hairsplitting. Who cares if your Xbox is the entertainment hub when your movies are really coming from Netflix, or Microsoft?s servers?

Well, there was one more small detail Microsoft revealed that I believe completes the picture: from the Xbox Companion in Windows 8, you can launch a game on your Xbox 360. Any game, even DVDs in the drive?say, Mass Effect 2?will load at your command from any connected Win 8 device.

It?s not as though this is a huge timesaver compared with activating your Xbox the current way. So why would Microsoft enable this feature? Again, this is only speculation, but I think Microsoft?s intent is obvious: It is building Windows 8 to stream Xbox games to any connected device in real time.

Want to play Halo on your Windows 8 tablet? Fine. Maybe you?d prefer to use your laptop? That?s fine too. As we?ve seen with Nintendo?s approach to its upcoming Wii U, a screen is a screen?there?s no reason console gaming needs to stay married to only the TV. Wi-Fi connections are more than fast enough to stream real-time video across a home network. (If Nintendo can do it, Microsoft, with a few decades of building networks under its belt, can undoubtedly do it better.) The bigger question is: Will Microsoft enable Xbox on the go, maybe through a cloud service or something like PlayStation?s Remote Play?

This would present Microsoft with a design problem: It won?t be easy to translate Xbox 360 games, which require a large controller chock-full of buttons, to a touchscreen. So we?ll have to see whether Microsoft would force developers to make touchscreen versions of Xbox games, or simply force you to use an Xbox controller. But business-wise, Microsoft has huge incentive to make it work.

For one, it endears Windows OS to Xbox lovers. When you consider Apple?s recent rise to prominence, you realize that a whole generation of young people has known Microsoft not as a computing platform but as a console manufacturer, just as they may not be old enough to remember that movie star Will Smith was once a rapper. Microsoft has an opportunity to enlist their existing gamers as the next wave of Windows laptop and tablet users.

It also gives Microsoft a powerful entry into the mobile gaming world, where Apple has encouraged the casual-game software market to undercut itself (and console-makers) with $1 and free-to-play apps. If users could stream Xbox games to tablets and phones, Microsoft would have a way to stretch the $50?$60, big-budget titles for which they get a hefty licensing fee. Not only would that approach be profitable, it would also mean that games on Windows 8 tablets could perform with graphics and physics generations beyond any iOS device?or any portable, period.

When I asked Microsoft, flat-out, if Windows 8 would allow the entire Xbox gaming experience to stream to a second screen, Jose Pinero, senior director of interactive entertainment, said, "We are working with our partners on compelling gaming experiences that work across platforms, and will have more to share at a future date."

Direct confirmation of my theory it is not. But then again, it?s a far cry from a denial or side step.

Certainly, it is possible that for reasons we can?t anticipate, the Xbox 360 has critical shortcomings to stream games in real time to Windows 8 devices, and so perhaps this "Xbox everywhere" future is a little further off than I anticipate. But consider the product life cycles: Even if the Xbox 360 won?t share games with Windows 8, the Xbox 720 is right around the corner.

Source: http://www.popularmechanics.com/technology/gadgets/video-games/windows-8-the-dawn-of-xbox-everywhere-7038023?src=rss

tyler bray tyler bray san antonio weather austin box austin box the academy is the academy is