Ra Indicators Search Results

How To: Learn the Arabic letters ra, zay, seen and sheen

This lesson is part of a series of video language classes which will build a solid foundation for learning how to speak Arabic. The instructor in these instructional videos is a native Arabic speaker who started making his own teaching tutorials in an effort to demonstrate clearly how the language is really spoken back in his home in the Middle East. In this video segment, the instructor will teach the letters ra, zay, seen, and sheen in Arabic.

News: How Gut Bacteria Could Set Off the Immune System in Rheumatoid Arthritis

As if the swollen, painful joints of rheumatoid arthritis weren't enough, the disease is the result of our immune system turning against cells of our own body. Ever since this realization, scientists have worked to find the trigger that sets the immune system off. Scientists believe that gut bacteria may have a role in initiating the abnormal immune response. Now, a team of researchers from Boston has figured out how that might occur.

How To: Create an acid-base indicator using purple cabbage

Purple cabbage is a natural indicator and this video teaches you how to easily prepare purple cabbage in the comfort of your own home to be used as an acid and base indicator. Take one leaf of your purple cabbage, tear it into smaller pieces and place all the pieces into a beaker or bowl of boiling water for an hour. Collect the liquid from your mixture into a bottle. You’ll notice that the liquid is now dark blue or purple at which point is neutral. It is ready to be used as an indicator. ...

How To: Make bubbling acid with ammonia and dry ice

In the mood for a little mad science? In this home-science how-to from Steve Spangler, we learn how to prepare a bubbly, color-changing concoction using water, ammonia, a universal indicator (cabbage juice will do fine), dry ice, gloves and two plastic cups. Now, repeat the process, this time adding a teaspoon of ammonia when you add your universal pH indicator.

How To: Tie the Yarn Strike Indicator for fly fishing

Check out this video and learn how to tie a great Yarn Strike Indicator with Alain Barthelemy. This fly has been a staple at Trout Predator Online since the beginning, and was chosen as fly of the month for December 2007. When winter comes around and the dry flies dry up, this is a great way to hold your nymphs up.

How To: Make a chemical indicator from kitchen items

In this tutorial, we learn how to make a chemical indicator from kitchen items. First, make an indicator by grabbing some red cabbage and some vodka. Now, heat up some water until it's boiling, then place a smaller beaker inside the water with vodka inside of it. Place the red cabbage inside of the smaller beaker, then stir it up and let sit for 10 minutes. A lot of the color will come out with the cabbage being inside of the alcohol. After this, pour this into a storage bottle and pour the w...

How To: View the Battery Percentage Indicator on Your iPhone X, XS, XS Max, or XR

On all other iPhone models, you go to "Battery" in the Settings app and toggle on "Battery Percentage" in order to see the exact amount of power left in the status bar. On the iPhone X, XS, XS Max, and XR, however, that option no longer exists since there's not enough room up there to show the percentage indicator because of the notch for the TrueDepth camera system. But that doesn't mean it's gone entirely.

How To: Monitor network activity on Windows 7 with Tekzilla

Veronica from Tekzilla teaches you how to monitor network activity on Windows 7. Go to ITSamples and download the Network Activity Indicator program. Install it and run it. This will add a new icon on your system tray. It blinks to reflect incoming and outgoing packets. You can right click to see a more detailed report. You also get statistics and a menu for your network and firewall settings. So to get the popular windows XP type network indicator icon all you need to do is follow the steps ...

How To: Remove Any Status Bar Icon on Your Galaxy S8, S9, or Note 8

Samsung reintroduced its well regarded Good Lock app, so now you can tweak parts of your Galaxy's interface without the need for root or other labor-intensive mods. Thanks to an awesome add-on, you can even tidy up you phone's status bar — so if you've always wanted to get rid of that pesky NFC "N" icon or any other indicator at the top of your display, you're now just a few taps away.

How To: Upgrade RAM on the HP Mini 1000 laptop

Do you have one of those sleek and sexy HP Mini 1000 laptop computer? It maybe be small and convenient, but the memory might need a little boost. Check out this video from Notebooks.com on how to upgrade RAM on the HP Mini 1000 laptop. It's extremely fast and easy to do. No screws or screwdrivers required to go from 1GB RAM to 2GB RA. It takes just 19 seconds to perform this upgrade from start to finish, so watch and learn.

How To: Make a pH indicator out of red cabbage

In this video, we learn how to make a pH indicator out of red cabbage. Red cabbage will work because when it absorbs an acid then it changes color and reflects light differently. To do this at home, try to add different types of acids to the cabbage. Start off by putting the cabbage in the blender, then make sure it's shredded. Now, put it in a jar with some boiling hot water. Shake up the jar, then place the water into some separate cups. Now, add chemicals into the juice and depending on th...

News: The Complete List of Marshmallow-Compatible Xposed Modules

The Xposed Framework was just recently made available for Android Marshmallow, but everything isn't quite back to status quo just yet. Sure, some Xposed modules function properly, but others are a bit buggy, and several don't even work at all. This is mostly a result of changes to the Android system that Lollipop modules relied upon, and such modules will need to be updated for Marshmallow compatibility.

Prev Page