Uncategorised

https://www.howtogeek.com/399058/how-to-make-a-bootable-clone-of-your-macs-hard-drive/

There are a lot of reasons for wanting to boot from an external drive. If you’d like to keep files synced between a desktop and laptop, expand your storage, or have a bootable backup copy of your system, there’s a hidden feature in Disk Utility that makes it easy.

Generally, booting from an external drive will be slower, even with new Thunderbolt and USB-C drives. Those are still much slower than the solid state drives (SSDs) found in most new Macs. So while this isn’t recommended for daily use, it’s still possible.https://imasdk.googleapis.com/js/core/bridge3.496.0_en.html#goog_1199320800 seconds of 30 secondsVolume 0% 

Straight from Disk Utility, No Third Party Apps Required

Fire up Disk Utility from Spotlight (Command+Space) or the Utilities folder in your applications. You’ll be greeted with a list of all of your volumes, including your internal hard drive (probably called OS X or Macintosh HD) and your external hard drive.

Here’s where we get to that hidden feature we mentioned.

The “Restore” button in Disk Utility will copy the files from a backup to your main drive. It’s intended to be used from Recovery mode to restore your hard drive after a failure.ADVERTISEMENT

But, if you choose your external drive as the restore target, you can flip that action around and copy files from your main drive to the backup. Select your external drive in the sidebar, click “Restore” in the menu, and then select your main drive as the “Restore From” option. You can also choose an ISO image, but that doesn’t have much use here.

Click “Restore,” and Disk Utility will start the copying process. This can take fairly long, depending on the speed of your external drive and its connection to your Mac, so it’s best to have a fast hard drive with Thunderbolt, USB-C, or USB 3.0 connections.

And that’s it! When Disk Utility is done, you can shut down your Mac and hold down Option when booting it back up. This brings up the boot switcher and lets you boot from the external hard drive. You can use your Mac as normal, but keep in mind that it’s separate from the installation on your main internal hard drive. Any settings you change or files you save there won’t be reflected on your primary installation.

You can do the same process in reverse if you need to copy the files back over, or restore the backup should your computer decide to break.

https://demo.dynamsoft.com/barcode-reader/

http://bangor.DSCloud.me:5000/sharing/rX50p7xog

https://tinyurl.com/2p8ku6zk

https://pubs.rsc.org/en/content/articlelanding/2014/cs/c3cs60235d

“Green” electronics represents not only a novel scientific term but also an emerging area of research aimed at identifying compounds of natural origin and establishing economically efficient routes for the production of synthetic materials that have applicability in environmentally safe (biodegradable) and/or biocompatible devices. The ultimate goal of this research is to create paths for the production of human- and environmentally friendly electronics in general and the integration of such electronic circuits with living tissue in particular. Researching into the emerging class of “green” electronics may help fulfill not only the original promise of organic electronics that is to deliver low-cost and energy efficient materials and devices but also achieve unimaginable functionalities for electronics, for example benign integration into life and environment. This Review will highlight recent research advancements in this emerging group of materials and their integration in unconventional organic electronic devices.