Category: Helpful tips

What is solar air collector? Solar air collectors (SACs) are a type of solar thermal collectors that use solar radiation to actively deliver warm air into buildings. Measurements of temperature, wind velocity, and solar irradiance were taken at multiple air-mass flow rates for both systems. What is thermosiphon solar water heater? Thermosiphon (or thermosyphon) is […]

What is Henry Tudors? King Henry VIII, the second monarch of House Tudor, was a notable king of England, famous for having six wives and for breaking the Church of England from Catholicism; he is the central character of The Tudors and, other than Charles Brandon, 1st Duke of Suffolk, is the only character to […]

What is Heteronuclear coupling in NMR? Spin-spin coupling takes place between all NMR active nuclei, not just between protons. Here examples are shown of coupling to 13C, 2D, 31P, 19F and 29Si are shown but many other nuclei can couple. What is NMR J coupling? It is an indirect interaction between two nuclear spins that […]

What is the difference between integer and long in VBA? At the lower level the Integer variable type can only hold negative numbers up to -32, 768. The Long variable type can hold positive numbers up to a value of 2, 147, 483, 647. The lowest negative number is -2, 147, 483, 648. But Integer […]

What are the prime factors of 143? The factors of 143 are 1,11 ,13 and 143. The prime factors of 143 are 11 and 13. Is 143 relatively prime? There are 120 positive integers (up to 143) that are relatively prime to 143….Notation. Scientific notation 1.43 × 102 Engineering notation 143 × 100 What is […]

Where can I find takeoff minimums? If you see a “T” within a black, upside down triangle on an FAA approach plate, the airport has non-standard takeoff minimums. You can also find a list of these airports at the beginning of the FAA’s chart packet. Who is required to use FAA established take off minimums? […]

What is conflict prevention and resolution? Conflict prevention is a diplomatic approach that refers to a variety of activities and strategies within peacebuilding fields that are deployed to pre-empt and subsequently neutralise potential triggers to widespread violent conflict. What are the prevention of conflicts? Conflict prevention can be broken down into three classic types: operational […]

How long does a 4 liter humidifier last? It features an automatic shut-off function and a large four liters (1=one gallon) water tank that lasts up to 40 hours and creates a soft and soothing mist for rooms up to 300 sq ft (square feet). Is humidified air good for lungs? Setting up a humidifier […]

How do I lock my Corsair USB? Red LED will light and then fade out. Alternatively, you can also lock the Padlock 3 at any time by pressing and holding the KEY button for more than 3 seconds. The Padlock will response by lighting the red LED and then fading it out. Note your Padlock […]

What is ERP and ERP in cloud computing? Cloud ERP is an enterprise resource planning (ERP) system that runs on a vendor’s cloud platform as opposed to an on-premises network, allowing organizations to access over the internet. Because organizations access the software over the internet, all that’s needed is connection and a browser. What is […]