Mr. Zipper

Mr Zipper
Mr Zipperface
Mr. Zippy

Directed by William Asher. With Frankie Avalon, Annette Funicello, Deborah Walley, Harvey Lembeck. In the fourth of the highly successful Frankie and Annette beach party movies, a motorcycle gang led by Eric Von Zipper kidnaps singing star Sugar Kane managed by Bullets, who hires sky-diving surfers Steve and Bonnie from Big Drop for a publicity stunt. 🐕💛Meet Mr Zipper the London dog about town who’s sharing some of his (pre-lockdown) socialising stories with us as part of the ‘Dog Stories 2020’ series with @paawhouse⠀ 💫 From his favourite celebs to his top tips on dog-friendly places to visit in London, @mrzipper seems to have a better social life than most humans! Read his story on the blog - 👉🏻LINK IN BIO. Crab Zipper’s Shrimp Sheller makes it easy to peel and clean shrimp and other types of shellfish in just minutes. Easily clean shrimp, lobster, crab, crawfish, and liberate every delicious bite in just seconds. Hatch's Quarter Horses - Home of Mr Big Zipper. We would like to announce the death of Mr Big Zipper. He was happy and healthy and died of natural causes. He was still one of the best lopers in the industry. He produced World Champions Quarter Horses, Paints. These zippers are all functional and allow you to show a little(or a lot) of skin! These pants have a zipper fly/closure, zippers at the ankle for customized fit and a MR. Logo on the fifth pocket.They are made from genuine cowhide leather and are extremely versatile.

Mr. Zipper is a professional compression and extraction tool that supports quick look and personalized settings.

Supported extraction formats: RAR, 7Z, ISO, CAB, MSI, Zip, Stuffit, Arj, Z, Lzma, Tar, Gzip, Bzip2, EXE, PAX.
Supported compression formats: 7Z, Zip, Gzip, Tar, Bzip2.
Features:

Easy to use: simply drag files even whole folders to zipper window, then compress or extract the selected files.
Supports quickly overviewing selected file with system default app.
2 compression/Extraction modes: - Manual mode: freely select your desired files in file list, then manually click compress or extract button to complete compression or extraction. - Automatic mode: automatically compress or uncompress as soon as files are dragged in.
3 options to personalize output folder: 'Always custom', 'The same path of the original file', 'Use default path'
Protect your data: you can set a password to protect your data.
Supports split large archives to several small ones.
Browse image inside archives and file folders.
Package a .app file to the dmg file with specific background images.

Assoc Prof Frank Gaillard ◉ ◈ and Dr Usman Bashir et al.

In MR imaging, zipper artifact refers to a type of MRI artefact where one or more spurious bands of electronic noise extend perpendicular to the frequency encode direction and is present in all images of a series.

There are various causes for zipper artifacts in images. Most of them are related to hardware or software problems beyond the radiologist's immediate control.

Mr Zipper

The zipper artifacts that can be controlled easily are those that occur when the door is open during acquisition of images due to RF entering the scanning room from electronic equipment (e.g. mobile devices or aircraft) and are being picked by the receiver chain of imaging sub-systems.

Mr Zipperface

RF from some radio transmitters will cause zipper artifacts that are oriented perpendicular to the frequency axis of your image. Frequently there is more than one artifact line on an image from this cause corresponding to different radio frequencies. Other equipment and software problems can cause zippers in either axis.

Remedy

make sure the MR scanner room-door is shut during imaging
remove all electronic devices from the patient prior to imaging
if the artifact persists despite all nearby electronic equipment being turned off, it is possible that the RF shielding is compromised
- this usually occurs at the contacts between the door and the jam and may need to be cleaned or repaired
- the penetration panel where the cables enter the room is another site to be checked

Differential diagnosis

herringbone artifact
- uniform throughout image
- variable orientation

1. Hashemi RH, Bradley WG, Lisanti CJ. MRI. Lippincott Williams & Wilkins. (2010) ISBN:1608311155. Read it at Google Books - Find it at Amazon
2. Allisy-Roberts P, Williams J, Farr RF. Farr's Physics for Medical Imaging. W.B. Saunders Company. (2007) ISBN:0702028444. Read it at Google Books - Find it at Amazon
3. From mritutor.org http://www.mritutor.org/mritutor/zipper.htm

Mr. Zipper

Mr Zipper

Mr Zipperface

Remedy

Differential diagnosis

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Imaging technology

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