![]() The CAAHEP has accredited 150 programs, including those offered by colleges and universities, as well as some hospital training programs.Īdmissions Requirements – Make sure to research the admissions requirements of programs that interest you. What to look for in a sonography program?Īccreditation – The accrediting body for medical sonography programs is the Commission on Accreditation of Allied Health/Education Programs (CAAHEP). Bachelor’s degrees are also available, as are 1-year certificate programs in sonography for persons already trained in another healthcare field. Many education paths are available for prospective sonographers, but the most common is a 2-year degree through an accredited sonography training program. What are the education requirements to enter the sonography field? Your work provides valuable information for patient care and is a skilled job with mental stimulation and variety. The career is like many advanced care provide careers. Sonographers are in demand and are paid an excellent starting salary. For this reason, many prefer to be called a sonographer over ultrasound technician. In most instances “sonographer” and “ultrasound tech” are interchangeable terms, but sonographers are required to complete additional training and certifications. The main difference is semantic both sonography and ultrasound technology diagnose ailments using ultrasound technology. What is the difference between a sonographer and an ultrasound technician? Diagnostic medical sonographers specialize in different parts of the body. They create a video and a report for the physician. The Sonographer specialist uses a transducer that produces sound waves into the body in order to visualize anatomy, physiology and pathology. What does a diagnostic medical sonographer do? Sonography is a painless non-invasive procedure that uses high-frequency sound waves to produce visual images of organs, tissues, or blood flow inside the body. Interested in a career in sonography? This article can help answer many of the questions you may have.
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I was sitting about a foot and a half away from my monitor - a 3,440-by-1,440 display - which should have made it easy to see the difference between a stretched 720p from a 1080p picture. When I watched both versions of the video, I was a little surprised at how tricky it was to see the quality differences. The videos’ frame rates were also incorrectly listed at 0.10 frames per second, which would look like molasses if it was true. Both were also listed as having the same dimensions (640-by-266) in Windows’ File Explorer, which couldn’t be correct. The 720p version of Dredd clocked in at 3.19GB to the 1080p version’s 3.53GB. While, true, a 720p movie is still “HD,” someone glancing at the file name might not know that “HD,” in this case, does not mean “1080p HD” per se. They were named differently-“04 Dredd (HD).m4v” in one case and “04 Dredd (1080p HD).m4v” in another. I looked at the files iTunes was downloading with and without the “Download full-size HD videos” option checked. If you didn’t realise iTunes’ quirks, and you’re watching your film in full screen mode, you might not even notice that the movie you downloaded has a resolution of 720p instead of 1080p. This solves the confusing quality issue-something you can always check by right-clicking on the movie, selecting “Movie Info,” selecting “File,” and looking for the movie’s “video quality” line. There’s another setting within iTunes’ that actually controls the quality of movies you download-and it’s not the setting in “Playback.” Under the Downloads section of your settings (naturally), you’ll want to uncheck “Download high-quality SD videos” and check “Download full-size HD videos” if you want to download and view 1080p versions of your movies. That’s not too confusing, but we’re not done yet. Unlike other streaming services, which give you a full-sized player at a lesser quality, Apple’s implementation gives you a smaller player (if you’re too trigger-happy with “actual size”) until your stream switches over to 1080p. This isn’t really a problem if you enlarge the player or full-screen it as soon as you start watching, but it’s a quirky sizing issue worth highlighting for those watching in a window. You have to wait for the movie to play for a bit before you pick “actual size,” which will then allow you to watch it in a 1080p-sized window. ![]() If you’re streaming your movie in iTunes, this smaller-sized player is as big as the movie gets if you’re too quick to pick the “actual size” option. Front-to-back airflow is the standard, and almost every PC case on the market supports it. Configuring Your Case FansĪirflow in a PC case generally flows in two main directions: front-to-back and bottom-to-top. If noise concerns you, make sure to install the largest fans your case supports. So, a 140 mm fan needs less RPM to push a similar amount of air as a 120 mm fan, which results in lower noise levels. The larger the fan, the more efficient it is. Source: NZXT / EKįan sizes are also important. So, while these sorts of cases (the NZXT H510 and H510 Elite, for example) are great on the eyes, they’re not quite as great for your temperatures. Solid front panels severely limit airflow, which in turn impacts cooling performance. The most crucial part of good airflow is getting the right case. Namely, the case you build your rig in and the fans you populate it with. Choosing the Right Case and Fansīefore we get into the nitty-gritty of PC airflow optimization, it’s critical to discuss the basics of good airflow. If you’re new to setting up PCs, this guide should help you figure out how best to set up the airflow in your current and future rigs. ![]() Still, it requires familiarity with PC fan types, fan positioning, and different air pressure setups. ![]() Getting your rig’s airflow right isn’t too difficult. So, to help you avoid that, we’ve come up with a quick PC airflow guide designed to help you get to grips with this aspect of PC building. There’s no point buying the most expensive hardware if it ends up throttling due to high temperatures. Airflow isn’t the most glamorous part of building a gaming PC, but it’s arguably one of the most important. ![]() There are some files that you can download, but not very many (maybe a hundred), but it takes several minutes to download one file. It might have a forum or text-only email that does not get updated very fast. It is really slow, with a text user interface or menu driven interface. You can think of a BBS as a single web site that only one (or maybe a few) users can use at a time. At least, as long your parents don't pick up the phone. Then once you had enough time saved up, you could withdraw them and finally download that big file you've had your eye on. If you were done using the system for the day, you could "deposit" your unused minutes and store them in your account, up to some max limit. Keep in mind that many early modem transfer protocols didn't support resuming downloads, so if you ran out of minutes before finishing your file, you just had to start over again. On very popular systems, you might not even have enough time to download a single disk. A typical game could be anywhere from 1 to 10 disks, so if your daily quota is 30 minutes, it would take multiple days to download a complete game. Most BBSes had a limit on the number of minutes you could use per day, which could severely limit how much you were able to download.įor example, on a 14.4k modem, it takes about 15 minutes to download a single 1.44mb floppy disk image. It was great.Īnother challenge was have enough time to download. I was the only person I knew who was "jacked in". Part of me wishes I could experience it all over again. It was rough and gritty, pretty perverted, and perfect for a teenager who just wanted to play on the edge, lol. it was LORD but with drugs and cyberpunk PK violence, and if you killed the current king you became the king. I think my favorite game to play was Usurper. Oh, you can make drugs out of banana peels? Sure, yeah, ok. It seemed so real and so full of BS at the same time. Reading the anarchists cookbook was a blast. I feel like even the air smelled different during those moments, like if electric copper and possibility were an odor that crawled out of the nether, summoned by the buzzing harmonies of the modem. I learned how to use telnet by reading the massive 800 page Dos 5.0 instruction manual and in a copy of the yellow pages I found the number to a local BBS (generic Sherlockian starting point provided courtesy of a "Computer Shoppers" magazine) and dialed in.īeing a dumb kid with a screwdriver and just the unbridled desire to make something happen and suddenly seeing bits and blobs of ascii characters appearing on my screen from dozens of miles away. Proceeded to crack open the family computer (a 386sx-33 with 4 megs of ram and a 80 mb hard drive) and found a long spool of telephone cable and connected, only to realize that I had no idea what number to call or how to dial out. ![]() I found a 300 baud modem at a yard sale, the owner let me have it for $1. |