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Video
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2018
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Video
Silence is a rare commodity these days. There's traffic, construction, air-conditioning, your neighbor's lawnmower ... and all this unwanted sound can have a surprising impact on your health, says noise researcher Mathias Basner. Discover the science behind how noise affects your health and sleep -- and how you can get more of the benefits of the sound of silence.
- Subjects:
- Health Sciences
- Keywords:
- Noise pollution -- Physiological effect Noise pollution -- Health aspects
- Resource Type:
- Video
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Video
In the US, the very same blood test can cost $19 at one clinic and $522 at another clinic just blocks away -- and nobody knows the difference until they get a bill weeks later. Journalist Jeanne Pinder says it doesn't have to be this way. She's built a platform that crowdsources the true costs of medical procedures and makes the data public, revealing the secrets of health care pricing. Learn how knowing what stuff costs in advance could make us healthier, save us money -- and help fix a broken system.
- Subjects:
- Management of Health Care Services and Health Sciences
- Keywords:
- Medical care -- Cost control Medical care Cost of
- Resource Type:
- Video
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Video
The US health care system assumes many things about patients: that they can take off from work in the middle of the day, speak English, have a working telephone and a steady supply of food. Because of that, it's failing many of those who are most in need, says Mitchell Katz, CEO of the largest public health care system in the US. In this eye-opening talk, he shares stories of the challenges low-income patients face -- and how we can build a better system for all.
- Subjects:
- Management of Health Care Services and Health Sciences
- Keywords:
- Medical care Poor -- Health hygiene
- Resource Type:
- Video
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Video
Many of us will experience some kind of trauma during our lifetime. Sometimes, we escape with no long-term effects. But for millions of people, those experiences linger, causing symptoms like flashbacks, nightmares, and negative thoughts that interfere with everyday life. Joelle Rabow Maletis details the science behind post-traumatic stress disorder, or PTSD.
- Subjects:
- Psychology
- Keywords:
- Post-traumatic stress disorder
- Resource Type:
- Video
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Video
What keeps you up at night? Pondering deep questions? Excitement about a big trip? Stress about unfinished work? What if the very thing keeping you awake was stress about losing sleep? This seemingly unsolvable loop is at the heart of insomnia, the world’s most common sleep disorder. So what is insomnia? And is there any way to break the cycle? Dan Kwartler details the science of insomnia.
- Course related:
- APSS1L01 Tomorrow's Leader
- Subjects:
- Health Sciences
- Keywords:
- Insomnia
- Resource Type:
- Video
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Video
How MRI Works: Part 1 - NMR Basics. First in a series on how MRI works. This video deals with NMR basis such as spin, precession, T1 and T2, TR and TE, and Boltzmann Magnetization. 0:00 - Introduction 1:22 - Nuclear Magnetic Resonance 4:10 - Inside the MRI Scanner 7:50 - The Proton, Spin, and Precession 11:34 - Signal Detection and the Larmor Equation 14:10 - Flip Angle 15:30 - Ensemble Magnetic Moment 16:34 - Free Induction Decay and T2 18:43 - T2 Weighting and TE 21:46 - Spin Density Imaging 24:18 - T1 Relaxation 25:45 - T1 Weighting and TR 27:01 - The NMR Experiment and Rotating Frame 28:57 - Excitation: the B1 field 30:14 - Measuring Longitudinal Magnetization 31:34 - The MR Contrast Equation 34:42 - Boltzmann Magnetization and Polarization 40:09 - Hyperpolarization 41:42 - Outro
- Course related:
- BME42113 Biomedical Imaging
- Subjects:
- Medical Imaging and Physics
- Keywords:
- Magnetic resonance imaging
- Resource Type:
- Video
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Video
Join us for our lecture in neurology where we will be discussing the brachial plexus (C5-T1). We go into detail on the roots, trunks, divisions, cords, and branches of the brachial plexus. We also talk about the musculocutaneous, axillary, radial, median, and ulnar nerves, along with the muscles they are responsible for innervating!
- Course related:
- RS2040 Functional Anatomy
- Subjects:
- Health Sciences and Rehabilitation Sciences
- Keywords:
- Brachial plexus Neurology
- Resource Type:
- Video
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Video
Between you and the rest of the world lies an interface that makes up 16% of your physical weight. This is your skin, the largest organ in your body: laid out flat, it would cover close to 1.7 square metres of ground. But besides keeping your organs in, what is its purpose? Emma Bryce takes us into the integumentary system to find out. Lesson by Emma Bryce, animation by Augenblick Studios.
- Course related:
- BME1D04 Subject Title Skin-Care Technologies: Principles, Applications and Safety
- Subjects:
- Health Sciences and Human Biology
- Keywords:
- Body covering (Anatomy) Skin
- Resource Type:
- Video
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Video
Now that we know more about the structure of bones, we are ready to see how they all come together to form the skeletal system. An adult has 206 bones. What are they? How are they organized? What do they do? Let's go through all of these bones right now!
- Course related:
- HSS2011 Human Anatomy
- Subjects:
- Health Sciences
- Keywords:
- Human skeleton Bones
- Resource Type:
- Video
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Video
In this video, the students are plan to submit their report to "Student Newspaper" and call the editor for advices.
- Subjects:
- Statistics and Research Methods
- Keywords:
- Intellectual property Social sciences -- Research Scholarly publishing Copyright
- Resource Type:
- Video
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Video
In this video, students are discussing the design of the report. One suggests to record an interview by their smartphones and use the video editing software.
- Subjects:
- Statistics and Research Methods
- Keywords:
- Social sciences -- Research Cell phones Interviewing
- Resource Type:
- Video
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Video
In this video, the team won the best student poster award at the poster exhibition, and they are being invited to publish an exclusive feature story in the student e-newspaper. They want to use an infographic to help present their ideas and would like to extend their research to invite the interviewee to share their views on the topic.They are excited about writing for the student e-newspaper, and they are interested to know the ethical and legal issues around the use of information.
- Subjects:
- Statistics and Research Methods
- Keywords:
- Intellectual property Social sciences -- Research Communication in education Copyright
- Resource Type:
- Video
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Video
In this video, the team handed in their report, and their tutor liked it a lot and encouraged them to enter the Research Poster Exhibition. The poster exhibition aims to facilitate students to present their research to the broader university community. So the team is preparing their poster now.
- Subjects:
- Statistics and Research Methods
- Keywords:
- Psychology -- Authorship Communication in education Poster presentations Technical writing
- Resource Type:
- Video
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Video
In this video, the students are whining about how difficult it is to prepare their paper in APA Style. Then a senior student shared with them the tips of using reference management tools like EndNote; RefWorks; Mendeley; and Zotero.
- Subjects:
- Statistics and Research Methods
- Keywords:
- Bibliographical citations -- Computer programs Information storage retrieval systems
- Resource Type:
- Video
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Video
In this video, the students are trying to finish writing up their report and using APA as the citation style.
- Subjects:
- Statistics and Research Methods
- Keywords:
- Social sciences -- Authorship Psychology -- Authorship Bibliographical citations
- Resource Type:
- Video
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Video
In this video, the team meets again, after analyzing and evaluating their search results from academic articles and news sources. They found they need to be careful in avoiding using fake news into their work. Fake news is not a new phenomenon, but with the rise of social media like Facebook and Twitter and the extensive use of messaging apps like WhatsApp and WeChat, we are faced with growing cases of FAKE news.
- Subjects:
- Statistics and Research Methods
- Keywords:
- Information resources -- Evaluation Social sciences -- Research Fake news Internet research
- Resource Type:
- Video
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Video
In this video, the team has spent a lot of time on searching relevance journal articles, but still, could not locate the right one. That's probably because they did not search with the right keywords and are unable to connect them correctly. Did you encounter this similar situation before? Let's look at this one-minute video to brush up on your searching skills on using subject terms, Boolean operators, truncation, and more.
- Subjects:
- Statistics and Research Methods
- Keywords:
- Keyword searching Information retrieval Database searching
- Resource Type:
- Video
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Video
In this video, the team requires to include viewpoints from journal articles in this academic project. You may ask, which articles are most influential and should be read first? Which journals are more prestigious in the field? Who are the champion authors on the topic?All these questions can be answered quickly if you select the right tools.
- Subjects:
- Statistics and Research Methods
- Keywords:
- Information retrieval Social sciences -- Periodicals Scholarly periodicals -- Ratings rankings
- Resource Type:
- Video
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Video
In this video, the team finds that even they've covered the academic sources, but something is still missing. Having said that Google might not be ideal to kick-start your research; it does help you connect with top-quality reports by professional bodies if you know these tricks.
- Subjects:
- Statistics and Research Methods
- Keywords:
- Social sciences -- Research Google (Firm) Internet searching
- Resource Type:
- Video
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Video
Starting your research in Google may not be ideal as it often ends up leading you to millions of websites and you have no clue which ones are dependable and reliable. Let’s watch this video and learn the short-cut of locating quality social sciences information.
- Subjects:
- Statistics and Research Methods
- Keywords:
- Information resources Keyword searching Social sciences -- Research Database searching Web search engines Internet searching
- Resource Type:
- Video
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