Category: Lifehacks

Does RS485 need a terminating resistor? Both ends must be terminated since the direction of propagation is bidirectional. In case of an RS485 twisted pair cable this termination is typically between 120 and 130 Ω. Here is a simple schematic of how the end of the lines should be terminated: “RT” is the 120 Ω […]

How can I learn Catalytics? If you purchased a Pearson MyLab or Mastering product you will need to first access Learning Catalytics through that product. Afterwards you can go to http://www.learningcatalytics.com with the username and password you created when you registered for the Pearson product. What is eText and Learning Catalytics? Foster student engagement and […]

What determines the specificity of chymotrypsin? The Active Site Environment A specific pocket adjacent to the active site triad determines the specificity of the protease (chymotrypsin cleaves adjacent to large aromatic side chains, trypsin adjacent to lys or arg residues). These are amino acids 189, 216 and 226 which line a pocket adjacent to the […]

Can you use lights criteria for pericardial fluid? Conclusion — The Light’s criteria may be utilized in the initial evaluation of pericardial fluids although higher cut-off values can be employed because of the behavior and characteristic of pericardial fluids as compared to pleural fluids. What is Subpleural effusion? Pleural effusion, sometimes referred to as “water […]

Is a dogs mouth cleaner than a humans mouth? The short answer is no, a dog’s mouth is not cleaner than a human’s mouth. Do dogs or humans have more bacteria in their mouth? Humans have more bacteria in their mouths than dogs do, based on the total number of bacteria. Most of the humans […]

How do I get my pet unstuck in Sims 3? Re: Cat stuck Press ctl-shift-c to open the cheat console. Type resetsim firstname lastname (that be the name of your cat) How do you reset your dog on Sims 3? Reset the pet. Open the console: control + shift + c. Type in: resetSim petname […]

How do I download USCIS forms? If you already know what forms you need, you can download them from our Web site at www.uscis.gov. You can also order forms by calling our forms request line at 1-800-870-3676. How do I submit form I-912? There is no filing fee for Form I-912. Where To File? Mail […]

What does RMR sight mean? Ruggedized Miniature Reflex sight In case you aren’t familiar with it, RMR stands for Ruggedized Miniature Reflex sight, introduced last year. The downsides to reflex sights on handguns have been that they obtrusive or not sturdy enough for duty use. Where are AT3 optics made? Is made in China but […]

What is ER5356 MIG wire? ER5356 is a general-purpose type aluminum alloy which is typically chosen for its relatively high shear strength. In addition, it also offers excellent corrosion resistance when exposed to salt water. ER5356 should be considered for welding 5000 series aluminum base metals. Typical Applications: welding filler wire. What is ER4043 used […]

Is it good to drink skimmed milk everyday? Milk is considered to be an immunity-boosting food due to certain nutrients like zinc and vitamin D. It is also good for your heart, having a glass of milk can improve good cholesterol level in the blood. Also, it is rich in good fats that have a […]