13-10-21
Flexible ureteroscopy update: indications, instrumentation and technical advances Flexible ureteroscopy update:…

Flexible ureteroscopy update: indications, instrumentation and technical advances Retrograde ureteroscopy has recently gained a broadened indication for use from diagnostic to a variety of complex minimally invasive therapies. This review aims to look…

Flexible ureteroscopy update: indications, instrumentation and…


Gratis
25-10-21
Freezing in Glass (No More Broken Jars!) Freezing in Glass (No More…

Freezing in Glass (No More Broken Jars!) Creating glass containers can be accomplished by one of two different processes – the Blow and Blow, or the Press and Blow process. Each process is chosen based on the kind of glass bottle being made. All glass…

Freezing in Glass (No More Broken Jars!) Creating glass containers…


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26-09-21
Full Spectrum LED Grow Lights: The Truth You Need to Know Full Spectrum LED Grow…

  Full Spectrum LED Grow Lights: The Truth You Need to Know     Many LED lighting suppliers will say that full-spectrum LED grow lights are the best option for growing plants because they mimic the natural light from the sun. The argument goes:    …

  Full Spectrum LED Grow Lights: The Truth You Need to Know     Many…


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24-09-21
How are hybrid inverters used in solar projects? How are hybrid inverters used…

How are hybrid inverters used in solar projects? This paper proposes a new configuration of a single-phase hybrid inverter with an integrated battery energy storage, which is suitable for residential households to maximize local consumption of solar…

How are hybrid inverters used in solar projects? This paper…


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28-09-21
How are stand up pouches made? How are stand up pouches…

How are stand up pouches made? A brief HISTORY So what is a stand up pouch? Simply put, it’s bag/pouch that has the ability to stand on its own. The original stand up pouch design was actually patented in 1968. However, it wasn’t until the patent…

How are stand up pouches made? A brief HISTORY So what is a stand…


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17-09-21
How Cement Mixers Work How Cement Mixers Work

  How Cement Mixers Work     In addition to the mixing energy applied to the fresh concrete (i.e. shearing during mixing), the shear history after mixing is also important. This applies especially to binder rich concretes like the different types of…

  How Cement Mixers Work     In addition to the mixing energy…


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11-10-21
HOW DOES A TFT MODULE WORK? HOW DOES A TFT MODULE WORK?

HOW DOES A TFT MODULE WORK? How does a TFT module operate? First, TFT stands for “Thin Film Transistor,” and it describes the control elements that actively control the pixels. Because of that, you hear a lot said about active matrix TFTs. How do the…

HOW DOES A TFT MODULE WORK? How does a TFT module operate? First,…


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24-09-21
How Electric Motors Work How Electric Motors Work

  How Electric Motors Work     Flick a switch and get instant power—how our ancestors would have loved electric motors! You can find them in everything from electric trains to remote-controlled cars—and you might be surprised how common they are. How…

  How Electric Motors Work     Flick a switch and get instant…


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09-10-21
How Sequential Gearboxes Work How Sequential Gearboxes Work

How Sequential Gearboxes Work If -you have read the HowStuffWorks article How Manual Transmissions Work, then you understand the inner workings of a typical manual transmission, and you know why manual transmissions use the standard "H"…

How Sequential Gearboxes Work If -you have read the HowStuffWorks…


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30-09-21
How to Choose a Transformer: Dry Type vs. Oil Cooled How to Choose a Transformer:…

How to Choose a Transformer: Dry Type vs. Oil Cooled Transformers are common and useful devices which take high voltage electricity directly from a power station and convert it to a lower voltage. This allows the energy to be safely and efficiently…

How to Choose a Transformer: Dry Type vs. Oil Cooled Transformers…


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