This video shows Dr. Evan Matthews explaining how to create a basic formula in Excel. The sample data in this video is a series of systolic and diastolic blood pressures from some research participants. In this video we calculate the mean arterial pressure (MAP) using the formula: MAP = 1/3 x SBP + 2/3 DBP Link to Dr. Evan Matthews website. https://sites.google.com/site/evanmatthewseportfolio/home
Views: 1096 Vivo Phys - Evan Matthews
Calculating systolic, diastolic and MAP from blood pressure traces This is part of a series of tutorials designed to help research scientists in the use of certain software applications commonly used in scientific laboratory work. You can find the entire set of tutorial videos here: http://ehealth.kcl.ac.uk/sites/physiology/ The screencast videos have been made by the author (Dr James Clark, King's College London) in response to common questions raised by students on BSc and MSc courses and are recorded using Camtasia Studio. The content is targeted at students of all levels of undergraduate and postgraduate education as well as professional research scientists. If you wish to link to this video on another web site please make sure you credit the author and provide a link to the blog site (shown above) ©2013 James Clark, king's College London. All rights reserved.
Views: 2585 Dory Video
Blood pressure is known as the "silent killer". This video will demonstrate and explain how you can keep an eye on your blood pressure and heart rate using a chart in Excel 2013. The chart will update automatically as you enter daily readings
Views: 19846 United Computers
Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! :) https://www.patreon.com/patrickjmt !! The Normal Distribution and the 68-95-99.7 Rule. In this video, I talk about the normal distribution and what percentage of observed values fall within either 1, 2, or 3 standard deviations from the mean. One specific example is discussed. For more free math video, visit http://PatrickJMT.com
Views: 602704 patrickJMT
Find out how health professionals use short-hand for labs and the meaning of normal ranges. Rishi is a pediatric infectious disease physician and works at Khan Academy. Created by Rishi Desai. Watch the next lesson: https://www.khanacademy.org/science/health-and-medicine/lab-values/v/what-s-inside-of-blood?utm_source=YT&utm_medium=Desc&utm_campaign=healthandmedicine Missed the previous lesson? https://www.khanacademy.org/science/health-and-medicine/infectious-diseases/malaria/v/preventing-malaria?utm_source=YT&utm_medium=Desc&utm_campaign=healthandmedicine Health & Medicine on Khan Academy: No organ quite symbolizes love like the heart. One reason may be that your heart helps you live, by moving ~5 liters (1.3 gallons) of blood through almost 100,000 kilometers (62,000 miles) of blood vessels every single minute! It has to do this all day, everyday, without ever taking a vacation! Now that is true love. Learn about how the heart works, how blood flows through the heart, where the blood goes after it leaves the heart, and what your heart is doing when it makes the sound “Lub Dub.” About Khan Academy: Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. We believe learners of all ages should have unlimited access to free educational content they can master at their own pace. We use intelligent software, deep data analytics and intuitive user interfaces to help students and teachers around the world. Our resources cover preschool through early college education, including math, biology, chemistry, physics, economics, finance, history, grammar and more. We offer free personalized SAT test prep in partnership with the test developer, the College Board. Khan Academy has been translated into dozens of languages, and 100 million people use our platform worldwide every year. For more information, visit www.khanacademy.org, join us on Facebook or follow us on Twitter at @khanacademy. And remember, you can learn anything. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Health & Medicine channel: https://www.youtube.com/channel/UC1RAowgA3q8Gl7exSWJuDEw?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 335977 khanacademymedicine
First 200 people to use this link https://brilliant.org/WIL/ can get 20% off an annual premium subscription to Brilliant! ▲Patreon: https://www.patreon.com/WILearned ▲Twitter: https://twitter.com/jeverettlearned One note for those interested: @4:27 -For type O's 「きかぬ氣の人」was translated as "inconsiderate," but persistent, stubborn, or more positively - "strong willed" would be more accurate. (似た言葉➡︎義強 意地張り 情っ張り 意固地 頑冥） -For type A's 「引込思案の人」was translated as "self absorbed," but it should be "shy" or "withdrawn." Literally "withdrawn thinking person". TRANSCRIPT with links and sources: https://www.patreon.com/posts/20461879 For Business inquiries: email@example.com
Views: 320482 What I've Learned
Acc U Rate CMS 500DL fingertip pulse oximeter: http://amzn.to/2b9Pmkh ---------------------------------------------------------------------------------------------------------- If you are an exercise junkie who is on a training regimen where the slightest change in your body’s oxygen levels can affect performance then you need something more than the usual pulse or heart rate monitor. You need a fingertip pulse oximeter. If you are already suffering from chronic obstructive pulmonary disease, you need to keep checking not just your pulse rate but the oxygen levels in your blood and this is where an oxygen saturation monitor like the Acc U Rate Pro Series 500DL fingertip pulse oximeter and blood oxygen saturation monitor. Features In the olden days you would have had to make several visits to the doctor every month to check your vitals but now we have compact and portable oximeter to help us keep track of. This particular pulse and blood oxygen monitor has a couple of great features: • A sensitive sensor that measures SpO2 (blood oxygen levels) and a pulse rate with a two-degree variance • Has a big, clear LED display for convenience • Has a self-adjusting spring system • Only requires 2 AAA batteries • Silicone cover to protect the unit itself as well as a lanyard Pros and cons This is a small, compact device created for a specific purpose. There are gimmicky features on the Acc U Rate Pro Series 500DL fingertip pulse oximeter, which makes it easy to use.it, is also one of the most affordable oxygen saturation monitors around. The Amazon buying link: http://amzn.to/2b9Pmkh For it’s reliability and accuracy, you can try to buy now.
Views: 2132 Blood Pressure Monitors
Hank guides us through the process of natural selection, the key mechanism of evolution. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like CrashCourse on Facebook: http://www.facebook.com/YouTubeCrashCourse Follow CrashCourse on Twitter: http://www.twitter.com/theCrashCourse Table of Contents: 1) Natural Selection 1:27 2) Adaptation 2:56 3) Fitness 3:36 4) Four Principals 3:54 a. Variations 4:01 b. Heritability 4:17 c. "The Struggle for Existence" 4:25 d. Survival and Reproductive Rates 5:00 5) Biolography 5:59 6) Modes of Selection 7:40 a. Directional Selection 8:17 b. Stabilizing Selection 8:56 c. Disruptive Selection 9:27 7) Sexual Selection 10:22 8) Artificial Selection 11:24 References for this episode can be found in the Google document here: http://dft.ba/-2Ank This video uses the following sounds from Freesound.org: "20071104.forest.04.binaural.mp3" by dobroide "ForestBirds.wav" by HerbertBoland crashcourse, science, biology, natural selection, genetics, peppered moth, inherited traits, population genetics, charles darwin, darwin, on the origin of species, evolution, adaptation, galapagos finches, fitness, variation, phenotype, heritable, malthus, survival rate, reproductive rate, crossbreeding, inbreeding, genotype, directional selection, stabilizing selection, disruptive selection, selective pressures, sexual selection, artificial selection, selective breeding Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 1784182 CrashCourse
Stroke Volume Variation vs Stroke Volume Index. http://www.cheetah-medical.com. Is using stroke volume variation (SVV) to determine fluid responsiveness in critical care patients the most effective way to do so? How does stroke volume variation compare with stroke volume index? Watch this video to learn the facts about this important topic.
Views: 28914 Cheetah Medical
Using Microsoft Excel to calculate Standard Deviation, Mean, and Variance. Related Video: How to Calculate Standard Deviation and Variance http://www.youtube.com/watch?v=qqOyy_NjflU Like us on: http://www.facebook.com/PartyMoreStudyLess
Views: 895423 statisticsfun
I demonstrate how to perform and interpret a paired samples t-test in SPSS. I also point out that many people fail to test the homogeneity of variance assumption in the paired samples t-test, but that this can be done relatively easily with a Pitman-Morgan test. paired t-test
Views: 262135 how2stats
What does high risk mean? For example if someone says 'You're blood pressure is high, you're in high risk' -- what does this mean? These statements refer to the probability of something affecting your health negatively. Professor Grant Schofield talks about statistics and risk for the overall population versus using case studies that are the exception to the rule to justify some behaviours that affect your risk.
Views: 1073 VitalityWorks
I demonstrate how to perform an analysis of covariance (ANCOVA) in SPSS. The first part of the series is relevant to the ANCOVA tested through the conventional approach to doing so by getting SPSS to estimate adjusted means through the GLM univariate utility. In the second part of the series, I demonstrate the exact correspondence between ANCOVA and multiple regression. NB: The results of the analysis in this series found that males appear to have larger cranial capacities than females, even after controlling for the effects of body size. However, it should be important to emphasize that research has found that there are little to no general mean differences in IQ between males and females. Furthermore, there is neuroanatomical research to suggest that female brains appear to have more neurons per cubic cm than male brains. Thus, the difference in cranial capacity/brain size between the sexes may be counteracted by the differences in neuronal density.
Views: 216552 how2stats
Gearbest buying link for Xiaomi AMAZFIT Heart Rate Smartband, https://goo.gl/nnFbZ1 On flash sale $109.99 This watch has been provided by Gearbest for review. Many thanks to our viewers for making this YouTube site popular and to Gearbest for their support. If you are interested in purchasing this smartband, please use the link listed above. It will help us receive more watches to review for you in the future. Thanks! DESCRIPTION: Xiaomi has an new fitness band and with it they introduce two new measurements, Heart Rate Variability and Cardiovascular Health Index. As we have seen before, Xiaomi has released an International version of this band but only in the Chinese language. If you remember back to our review of the original Amazfit watch, everything -- watch, manual and tethering app -- were completely in Chinese. With this smartband we are there again. In this video you will see the app in operation and learn about the different sections and measurements, along with personal configurations and system settings. If you're adventurous and want to get in on this new technology, now is a good time. There should be continued refinements in the English translation of the app with future updates, but most of the information can be deduces from the associated images. There were some descriptions of the new measurement features in Chinese on the app, and below you will find a Google optical translation of those descriptions. Heart Rate Variability “What is Heart Rate Variability (HRV)? Studies have shown that HRV is an important indicator of autonomic nervous activity to regulate the cardiovascular system, and a variety of cardiovascular disease and sudden death is highly related. The higher the HRV value, the better the ability of the nerve to regulate the cardiovascular system, the more healthy the cardiovascular system or the excess fatigue will reduce HRV, HRV will gradually decline with age. Deep breath can temporarily increase HRV. Long-term adherence to aerobic exercise, and intake of omega-3 polyunsaturated fatty acids (such as fish oil), contribute to long-term increase in HRV average. Within a short period of time within a certain range of HRV fluctuations are normal. It is recommended to observe the fluctuation range of multiple measurements every day in a similar state (such as after bedtime, before going to bed, when the heart is out of hand).” From additional Web research: Resource: https://en.wikipedia.org/wiki/Heart_rate_variability Heart rate variability (HRV) is the physiological phenomenon of variation in the time interval between heartbeats. It is measured by the variation in the beat-to-beat interval. Methods used to detect beats include: ECG, blood pressure, ballistocardiograms, and the pulse wave signal derived from a photoplethysmograph (PPG). ECG is considered superior because it provides a clear waveform, which makes it easier to exclude heartbeats not originating in the sinoatrial node. In the field of psychophysiology, there is interest in HRV. For example, HRV is related to emotional arousal. High-frequency (HF) activity has been found to decrease under conditions of acute time pressure and emotional strain and elevated state anxiety, presumably related to focused attention and motor inhibition. HRV has been shown to be reduced in individuals reporting a greater frequency and duration of daily worry. Cardiovascular Health Index "What is the cardiovascular health index? The cardiovascular health index is based on the Framingham Heart of the National Heart, Lung, and Blood Institute (NHLBI) The higher the cardiovascular health index and the health of the heart, the study shows that high blood pressure, high cholesterol, diabetes, smoking, and so on, can be used to assess the cardiovascular health status and to determine the probability of cardiovascular disease in the next 10 years. And obesity are all risk factors for cardiovascular disease, and the probability of suffering from cardiovascular disease is affected by gender, age, congenital physiological structure of cardiovascular and genetic effects. Cardiovascular health index needs long-term monitoring, healthy population can be Continue to maintain more than 90. By smoking cessation, exercise and maintain a healthy lifestyle, control blood pressure, lower blood lipids, control obesity, can improve the cardiovascular system health." From additional Web research: Resource: https://en.wikipedia.org/wiki/Framingham_Risk_Score Coronary heart disease (CHD) risk at 10 years in percent can be calculated with the help of the Framingham Risk Score. Individuals with low risk have 10% or less CHD risk at 10 years, with intermediate risk 10-20%, and with high risk 20% or more. However it should be remembered that these categorisations are arbitrary.
Views: 48177 SmartWatch Ticks
We compared OneTouch Ultra Blue Test Strips that were 7 months past the expiration date to current OneTouch Ultra Blue Test Strips. We DO NOT recommend using expired test strips. The expired test strips were sealed up until the day this video was made and were stored properly. I believe some test strips and/or some meters will not even allow expired test strips to be used, but in this case it allowed us. We did not change the date on the meter, the meter was today's date. Everyone with Type 1 Diabetes deserves a cure. Donate to the Diabetes Research Institute @ http://diabetesdiplomats.kintera.org/type1diabetesawareness
Views: 36346 TypeOne DiabetesAwareness
What is PULSE? What does PULSE mean? PULSE meaning - PULSE pronunciation - PULSE definition - PULSE explanation - How to pronounce PULSE? Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license. In medicine, a pulse represents the tactile arterial palpation of the heartbeat by trained fingertips. The pulse may be palpated in any place that allows an artery to be compressed against a bone, such as at the neck (carotid artery), on the inside of the elbow (brachial artery), at the wrist (radial artery), at the groin (femoral artery), behind the knee (popliteal artery), near the ankle joint (posterior tibial artery), and on foot (dorsalis pedis artery). Pulse (or the count of arterial pulse per minute) is equivalent to measuring the heart rate. The heart rate can also be measured by listening to the heart beat directly (auscultation), traditionally using a stethoscope and counting it for a minute. The radial pulse is commonly measured using three fingers. This has a reason: the finger closest to the heart is used to occlude the pulse pressure, the middle finger is used get a crude estimate of the blood pressure, and the finger most distal to the heart (usually the ring finger) is used to nullify the effect of the ulnar pulse as the two arteries are connected via the palmar arches (superficial and deep). The study of the pulse is known as sphygmology. The pulse is a decidedly low tech and high yield and antiquated term still useful at the bedside in an age of computational analysis of cardiac performance. Claudius Galen was perhaps the first physiologist to describe the pulse. The pulse is an expedient tactile method of determination of systolic blood pressure to a trained observer. Diastolic blood pressure is non-palpable and unobservable by tactile methods, occurring between heartbeats. Pressure waves generated by the heart in systole move the arterial walls. Forward movement of blood occurs when the boundaries are pliable and compliant. These properties form enough to create a palpable pressure wave. The heart rate may be greater or lesser than the pulse rate depending upon physiologic demand. In this case, the heart rate is determined by auscultation or audible sounds at the heart apex, in which case it is not the pulse. The pulse deficit (difference between heart beats and pulsations at the periphery) is determined by simultaneous palpation at the radial artery and auscultation at the heart apex. It may be present in case of premature beats or atrial fibrillation. Pulse velocity, pulse deficits and much more physiologic data are readily and simplistically visualized by the use of one or more arterial catheters connected to a transducer and oscilloscope. This invasive technique has been commonly used in intensive care since the 1970s. The rate of the pulse is observed and measured by tactile or visual means on the outside of an artery and is recorded as beats per minute or BPM. The pulse may be further indirectly observed under light absorbances of varying wavelengths with assigned and inexpensively reproduced mathematical ratios. Applied capture of variances of light signal from the blood component hemoglobin under oxygenated vs. deoxygenated conditions allows the technology of pulse oximetry. A normal pulse is regular in rhythm and force. An irregular pulse may be due to sinus arrhythmia, ectopic beats, atrial fibrillation, paroxysmal atrial tachycardia, atrial flutter, partial heart block etc. Intermittent dropping out of beats at pulse is called "intermittent pulse". Examples of regular intermittent (regularly irregular) pulse include pulsus bigeminus, second-degree atrioventricular block. An example of irregular intermittent (irregularly irregular) pulse is atrial fibrillation. It corresponds to diastolic blood pressure. A low tension pulse (pulsus mollis), the vessel is soft or impalpable between beats. In high tension pulse (pulsus durus), vessels feels rigid even between pulse beats. A form or contour of a pulse is palpatiory estimation of arteriogram. A quickly rising and quickly falling pulse (pulsus celer) is seen in aortic regurgitation. A slow rising and slowly falling pulse (pulsus tardus) is seen in aortic stenosis.
Views: 12319 The Audiopedia
There are lots of ways to diagnose a head gasket or to check the general health of an engine, but this video is focusing on 3 major systems. 1) The coolant system 2) The combustion chamber 3) The valvetrain COOLANT SYSTEM PRESSURE TEST: The boiling point of water (coolant) RISES under pressure. It's imperative that the coolant system has NO AIR in it, no leaks, a known-good thermostat, and a good radiator cap in order to function properly. If the pressure stamped on your radiator cap is not being achieved, Boyle's law is not taking affect, and your coolant will boil when the car is being driven at it's normal operating temperature, and may exhibit signs of a blown head gasket. Many have cursed the process of burping all the air out, sometimes even taking several days and heat cycles to complete the process. COMPRESSION TEST: The point of a compression test is to diagnose the health of each combustion chamber. A compression test is a crude test to determine if a ring, valve seal, valve, or a head gasket problem exists. It will show immediately in this test because the gauge will not rise to the pressure specified for your engine. There are 3 numbers you need regarding your car's setup. High limit, Low Limit and Range. The high limit is specified by your car's manufacturer and reflects the equipment they used to build the engine. If you EXCEED the high limit, chances are it's caused by excessive carbon build-up, and a Seafoam or MCCC treatment will usually remove the carbon and return it to an acceptable value. If that build-up isn't caused by cheap gas, then it's likely the car has an EGR problem or excessive oil blow-by leading to this situation. The Low Limit represents the point in which the combustion chamber is not able to compress the engine's specified fuel to the point where it can ignite it. Gasoline and air need to be compressed together in order for the energy stored in that fuel to be released. If it isn't achieved, it will only burn, and not explode. Lower-than-Low Limit pressure means it's time to rebuild the engine because one of the sealing components in the combustion chamber has failed or is in need of servicing. Either way, it's expensive because working on the combustion chamber requires extensive disassembly or unusual tools that the average mechanic doesn't have. Range specifies how many PSI of variance there can be between ALL of your compression numbers. If there's a large variance on one cylinder, then the engine will not run smoothly. If a cylinder is below spec, it may feel like a misfire even though the plug is getting spark. If all the values are close, the engine idles and revs more smoothly. Aftermarket cams, pistons, head gaskets or machining will affect the results of your tests. A higher compression piston or thinner head gasket can raise the compression numbers slightly. A thicker head gasket or longer-duration cams will lower compression slightly. I don't know how to determine exact numbers because I'm not an engineer, but you should remember that during testing if your engine is modified. So in a nutshell, you want your numbers to be close and between the high and low limits. If a test fails, the only way to determine WHAT failed is to perform a leakdown test. Modifications to the factory internals or machining WILL change the OEM compression limit values, but NOT the range value. LEAKDOWN TEST: I'm not using a real leakdown tester in this video. A real leakdown tester has a regulator, a pressure gauge, a restrictor, and another pressure gauge. You measure the value of the post-restrictor gauge vs. the regulated supply and mark the percentage of pressure-drop. As a general rule, most cars are healthy around a 20% value. Race engines should be between 1-10% for highest performance. I'm using the ghetto method for this test. Get the piston roughly at Top Dead Center, apply air pressure, fine tune TDC for that piston by turning the crank with a wrench to see if you can stop all of the airflow. Listen to the intake for leaking air to determine if there's a bad intake valve. Listen to the tailpipe for leaking exhaust valves. If neither are leaking, but air is still flowing, remove the tool and pour a cap of oil into the spark plug hole so that it coats the rings to make a better seal. After oiling, re-install the tool and repeat the test to see if you get better results. If you do, you have bad rings. If you don't, you have bad valve stem seals, a blown head gasket, or a cracked head. If you have a cracked head or bad head gasket, then there will likely be pressure venting through your coolant system. Taking off the radiator cap and watching for air rising to the filler neck will point you in the right direction.
Views: 274280 Jafromobile
Confidence interval for a mean difference with paired data. View more lessons or practice this subject at http://www.khanacademy.org/math/ap-statistics/estimating-confidence-ap/one-sample-t-interval-mean/v/confidence-interval-for-a-mean-difference?utm_source=youtube&utm_medium=desc&utm_campaign=apstatistics AP Statistics on Khan Academy: Meet one of our writers for AP¨_ Statistics, Jeff. A former high school teacher for 10 years in Kalamazoo, Michigan, Jeff taught Algebra 1, Geometry, Algebra 2, Introductory Statistics, and AP¨_ Statistics. Today he's hard at work creating new exercises and articles for AP¨_ Statistics. Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help! Donate or volunteer today! Donate here: https://www.khanacademy.org/donate?utm_source=youtube&utm_medium=desc Volunteer here: https://www.khanacademy.org/contribute?utm_source=youtube&utm_medium=desc
Views: 7968 Khan Academy
A/C pressure switches are pretty straight forward. They are both, electrical switches and pressure transducers. Their purpose as electrical switches are to interrupt the circuit. There are many, many different arrangements that these switches can be configured in an electrical system. So, always be sure to review the diagram for the system you are working on.
Views: 589714 realfixesrealfast
Frederick Travis, PhD, director of the Center for Brain, Consciousness and Cognition, explains that the concept "We create our reality" is more than a philosophical statement. It is a physical reality driven by neural plasticity—every experience changes the brain. Therefore, choose transcendental experiences and higher states of consciousness naturally unfold.
Views: 98029 Stanford
In this webinar, organized by the NIH Metabolomics Interest Group, Dr. Cristina Menni, of King’s College London, described research using a metabolomics and interventional approach to identify novel metabolite markers for blood pressure and blood pressure phenotypes that were significantly associated with both blood pressure and mortality. To learn more about the NIH Metabolomics Interest Group, visit: https://metabolomics-sig.nih.gov
Views: 72 NCIwebinars
Monitoring Irregular Heart rate variations between each beat
Views: 180 Heartbeat Adventures
Originally published November 1, 2007 in The CrossFit Journal -- (http://journal.crossfit.com) Part 2 of Coach Glassman's discussion of nutrition addresses the refined dietary needs of athletes and what's required to optimize your performance. If you want elite physical output, you must be precise about your intake. "Close enough" won't cut it--or as Coach Glassman more colorfully puts it, "If you want top-fuel- type performance, you need top fuel; you can't just piss into the gas tank." Most of us are familiar with CrossFit's nutrition prescription: Eat meat and vegetables, nuts and seeds, some fruit, little starch, and no sugar. But to achieve top performance, you have to be specific about the balances of those things and accurate in your macronutrient consumption. You can get far on the workouts alone, but you will not--cannot--reach your true potential without getting particular about your fuel. There's a 1:1 correspondence between elite CrossFit performance and accuracy and precision in your consumption. For more information on getting specific about your intake, see the following resources: CrossFit Journal # 15 is an annotated reference list of books on nutrition that could keep you reading as long as your heart desires. CrossFit Journal #21 goes into detail about how to determine how much of what you should be eating to optimize your performance. In her journal article "Getting Off the Crack," Nicole Carroll, CrossFitter extraordinaire, tells the inspiring story of her dietary conversion and the results it had for her. The CrossFit Games® - The Sport of Fitness™ The Fittest On Earth™
Views: 54941 CrossFit®
The Samsung Galaxy S8 is probably the hottest Android device on the market right now. A story recently emerged from South Korea claiming some Galaxy S8 devices are exhibiting reddish hues from their OLED panels. I decided to evaluate ten Galaxy S8 and S8 Plus displays in an attempt to identify the reported issue. Keep in mind, these are only ten devices (a relatively small sample) therefore this evaluation can't be completely conclusive. Nonetheless it should give you some idea of smartphone display variance in general and how that applies to the Samsung Galaxy S8 and S8 Plus. If you've got a Samsung Galaxy S8 exhibiting the reported issues (red hue that can't be fixed) please leave a comment below. Manufacturing to exacting standards is very difficult, the ten devices I tested here are well within the realm of acceptability and beyond that the most beautiful smartphone displays I've ever seen. dbrand Galaxy S8 skins - https://dbrand.com FOLLOW ME IN THESE PLACES FOR UPDATES Twitter - http://twitter.com/unboxtherapy Facebook - http://facebook.com/lewis.hilsenteger Instagram - http://instagram.com/unboxtherapy Google Plus - http://bit.ly/1auEeak
Views: 2570743 Unbox Therapy
Financial Markets (2011) (ECON 252) In the beginning of the lecture, Professor Shiller talks about risk pooling as the fundamental concept of insurance, followed by references to moral hazard and selection bias as prominent problems of the insurance industry. In order to provide an explicit example from the insurance industry, he elaborates on the story behind American International Group (AIG), from its creation by Cornelius Vander Starr in Shanghai in 1919, to Maurice "Hank" Greenberg's time as CEO, until its bailout by the U.S. government in 2008. Subsequently, he turns toward the regulation of the insurance industry, covering state insurance guarantee funds, the role of the McCarran-Ferguson Act from 1945, as well as the impact of the Dodd-Frank bill on the insurance industry. He devotes special attention to two branches of the insurance industry--life insurance and health insurance--and emphasizes, among other aspects, the consequences of the health care overhaul in the U.S. from 2010. He discusses the example of earthquakes, with insurance in Haiti and catastrophe bonds in Mexico. At the end of the lecture, he critically reflects on the role of the insurance industry in the face of catastrophes. 00:00 - Chapter 1. Introduction 03:53 - Chapter 2. Concepts and Principles of Insurance 19:14 - Chapter 3. The Story behind AIG 35:51 - Chapter 4. Regulation of the Insurance Industry 50:04 - Chapter 5. Specific Branches of the Insurance Industry - Life and Health Insurances 01:03:18 - Chapter 6. Insurance in the Face of Catastrophes Complete course materials are available at the Yale Online website: online.yale.edu This course was recorded in Spring 2011.
Views: 72535 YaleCourses
Reading a thermometer temperature is easy if you understand how to interpret your temperature. Learn more about how to read thermometer temperatures with tips from a Certified Medical Assistant in this free health video. Expert: Taylor Smith Bio: Taylor Smith, CMA, is a multifaceted Certified Medical Assistant. Filmmaker: Doug Craig
Views: 3103 expertvillage
http://ghc.us/1to Learn valuable water fasting advice from two of the leading expert doctors in natural health and wellness. In this interview, Dr. Group sits down with Dr. Alan Goldhamer, a leading pioneer in water fasting who sees over 1,000 new patients a year and has the experience of monitoring 20,000 water fasts in the last 33 years. Dr. Goldhamer clarifies common myths and misconceptions people have when performing a water fast and shares all the ins-and-outs of (medically supervised) water fasting. If you plan to attempt any type of supervised fast in the future, you need to see this video. For more information on fasting, email firstname.lastname@example.org or visit http://ghc.us/1to. Watch Dr. Group's 18-day water fasting journey: https://www.youtube.com/playlist?list=PLOOnUhETUbdEyMcig7Hh8P7ojODgpSt4K For more information on Dr. Goldhamer's TrueNorth Health Center in Santa Rosa, California visit http://www.healthpromoting.com. ------ Dr. Edward Group III, DC, NP, DACBN, DCBCN, DABFM is the founder and CEO of Global Healing Center. He assumes a hands-on approach to producing new and advanced life changing products and information to help you maintain a clean body and live a healthy lifestyle. It's our mission to bring back good health, positive thinking, happiness, and love. View Our Top Selling Products: http://www.globalhealingcenter.com?utm_source=youtube.com&utm_medium=social&utm_campaign=YouTube_201801_HealthBenefitsofWaterFasting_WaterFasting_Signature_ViewTopSelling Read our Health Articles: http://www.globalhealingcenter.com/natural-health/?utm_source=youtube.com&utm_medium=social&utm_campaign=YouTube_201801_HealthBenefitsofWaterFasting_WaterFasting_Signature_Articles Read more about Dr. Group: http://www.globalhealingcenter.com/about/dr-group?utm_source=youtube.com&utm_medium=social&utm_campaign=YouTube_201801_HealthBenefitsofWaterFasting_WaterFasting_Signature_DrG" -------- The statements expressed by Dr. Group, Global Healing Center and their partners are published for educational and informational purposes only and are not intended as a diagnosis, treatment, or as a substitute for professional medical advice.
Views: 176425 Global Healing Center
Bipolar Disorder and Nutrition. Bipolar confusion is a psychological sickness described by sensational emotional episodes amongst madness and misery. These "state of mind scenes" can go from gentle to serious. They can grow steadily more than half a month, or they can happen all of a sudden finished a couple of days. The state of mind scenes are frequently joined by changes in considering, conduct, and vitality levels. Overseeing bipolar turmoil takes a mix of pharmaceutical, psychotherapy, and solid way of life propensities. A standout amongst the most imperative way of life propensities is following a supplement rich eating routine. How Nutrition Affects Bipolar Disorder: A sound eating routine furnishes your body and mind with the sustenance it needs to work legitimately. This lessens the seriousness and recurrence of temperament scenes. It likewise forestalls or diminish weight pick up, a typical issue of bipolar issue. Weight pick up regularly muddles recuperation. It can come from discouraged scenes or develop as a symptom from solutions utilized for treatment. A current report found that up to 68 percent of individuals looking for treatment for bipolar confusion are overweight or fat. While various variables can add to weight pick up, the greatest factor is accepted to be serotonin. Serotonin is a substance envoy in the cerebrum that influences craving, state of mind, and other basic body capacities. It's broadly thought to be at bring down levels in individuals with temperament issue, for example, bipolar turmoil. A serotonin insufficiency can trigger longings for starches and desserts. Eating these sustenances can expand your serotonin levels. The outcome might be a concise lift in disposition at the cost of extra pounds. These yearnings can show in voraciously consuming food also. A recent report found that about 10 percent of individuals with bipolar turmoil likewise have a pigging out confusion. This rate of pigging out is significantly higher than in the all inclusive community. The examination likewise uncovered that individuals with bipolar turmoil will probably be stout. They're likewise more prone to have other medical issues, for example, diabetes, hypertension, and uneasiness. While some additional pounds may go with bipolar turmoil, following a solid, nutritious eating routine can enable monitor to weight pick up. How Nutrition Works: Your body needs certain vitamins, minerals, and different supplements to work productively. A considerable lot of these substances help the mind and sensory system to work legitimately and transmit data adequately. You get a large portion of these supplements through solid sustenances, for example, an organic products, vegetables, entire grains, and proteins. Notwithstanding energizing the body, crucial supplements assume a part in settling temperament. A few vitamins and minerals have been connected to enhanced state of mind. Inadequacies have been related with more extreme and incessant emotional episodes. This is the reason it's basic for individuals with bipolar turmoil to eat a solid eating regimen of supplement rich sustenances. Glucose levels can likewise influence state of mind. Eating bunches of high-sugar, low-supplement nourishments can cause sensational variances in glucose levels. These vacillations can prompt changes in state of mind. Restricting or staying away from garbage sustenance and desserts is gainful for everybody. In any case, it's particularly critical for individuals with bipolar confusion. The same can be said for other mind-set modifying substances, for example, liquor and caffeine. Utilizing them with some restraint or not in the slightest degree can help oversee state of mind and enhance general wellbeing. All Photos Licensed Under CC Source : www.pexels.com www.pixabay.com www.commons.wikimedia.org .
Views: 1367 Natural Health Care
http://www.learningresources.co.uk/product/smart+heart-++pulse+monitor.do Smart Heart Pulse demonstrate the effects of exercise on the heart rate with this hands-on, multisensory tool. Simply place the easy-to-use monitor over your heart and hold the button for a few seconds to hear the audio computation of heartbeats per minute. Listen to your heartbeat, then calculate your pulse rate! Measures 10cm L. Please note that the Smart Heart has been designed to work with children ages 4-10. Due to variances in body type it is unlikely to calculate with consistency or accuracy on adults. The Smart Heart™ Pulse Monitor has been featured in Creative Steps magazine!
Views: 173 Learning Resources UK
Become a site patron: http://bit.ly/1VhFPLb Two potent totalitarian movements emerged in the 20th century: National Socialism and Communism. Both can be viewed as the consequence of existential angst and inauthenticity. Both were supported by the lie. Want to support this channel? Patreon: https://www.patreon.com/jordanbpeterson Self Authoring: http://selfauthoring.com/ Jordan Peterson Website: http://jordanbpeterson.com/ Podcast: http://jordanbpeterson.com/jordan-b-peterson-podcast/ Reading List: http://jordanbpeterson.com/2017/03/great-books/ Twitter: https://twitter.com/jordanbpeterson
Views: 860172 Jordan B Peterson
(May 19, 2010) Professor Robert Sapolsky gives what he calls "one of the most difficult lectures of the course" about chaos and reductionism. He references a book that he assigned to his students. This lecture focuses on reduction science and breaking things down to their component parts in order to understand them best. Stanford University: http://www.stanford.edu/ Stanford Department of Biology: http://biology.stanford.edu/ Stanford University Channel on YouTube: http://www.youtube.com/stanford
Views: 309413 Stanford
Learn how to use Excel 2010 to calculate the mean (or average) and standard deviation of a range of data. You can do this for two sets of data so that you can compare them to see if they are similar or different.
Views: 665808 Eugene O'Loughlin
this is me using the accu-chek perfoma blood glucose test. as you can see i used one drop of blood and did test twice using same drop and got 2 different results. i repeated this procedure and used another finger same blood drop tested twice gave 2 different result. For a study comparing accuracy of different monitors visit www.diabetesdaily.com/voices/2013/07/blood-glucose-meter-accuracy-comparison-chart/ for a study comparing accuracy of different monitors
Views: 112068 smiggle2003
This video demonstrates how to conduct a one-way ANOVA (ANOVA: Single Factor) using Excel 2016 Data Analysis Tools. The assumptions for one-way ANOVA are tested using histogram and boxplot graphs.
Views: 41869 Todd Grande
VO2 max absolute units : 5.45 L/min Workload at Failure: 14% grade, 8 mph (last stage of Modified Bruce Test) Max Heart rate: 194 bpm Blood Lactate at Failure: ~ 19.5 mmol/L Bodyweight: 190 lbs VO2 max relative units: 63 ml/min/kg A VO2 max test attempts to measure your maximal oxygen consumption i.e. aerobic capacity of your cardiovascular system. Fitness, genetics, gender, age, and body composition all play roles in a person's value. While VO2 max is great for creating a sort of reference for training, it is not a great indicator of aerobic performance. A person can yield a high VO2 max score, but not be able to sustain a high % of VO2 max for a given time. If you want to evaluate cardiovascular performance & endurance, one way would be to see how long you could last at 80% of the VO2max workload. This weens out some factors such as bodyweight and efficiency - both of which affect performance but not cardiovascular conditioning. VO2 max in relative units scales significantly by variance in bodyweight. A subject's bodyweight could vary up to 40 lbs while having the same cardiovascular conditioning and absolute VO2 max in (L/min), but would have drastically different relative VO2 score.
Views: 35105 zipbipjo
2:00 PM – 6:00 PM is the best time of day for reading-heavy tasks like studying literature and history. (Now, of course because some of us tend to be “morning people” and others tend to be “night people” there's a 2-3 hour variance depending on where you fall on that spectrum…) The best time to start work is 2.5 to 3 hours after you wake up. That's when we're past the sleep inertia or grogginess stage, and when we're at our most alert. For someone in their twenties, that's around noon Melatonin is a hormone made by the pineal gland , a small gland in the brain. Melatonin helps control your sleep and wake cycles. ... Melatonin supplements are sometimes used to treat jet lag or sleep problems (insomnia). Usually it's one of those 'you wake up, you roll over, you fall back asleep' kind of awakenings, and those are fine," Findley says. But when your middle-of-the-night-awakenings end up being more than 30 minutes per night for three or more days a week, it's a sign there could be a deeper problem at play. I am writing A true comparison between Early Morning study and Night study in terms of some situations- It is my personal Advice-You can have your own. * If you are doing a side job- If you are doing a side job Morning study is good for you The human brain is the command center for the human nervous system. It receives input from the sensory organs and sends output to the muscles. The human brain has the same basic structure as other mammal brains, but is larger in relation to body size than any other brains A hormone is any member of a class of signaling molecules produced by glands in multicellular organisms that are transported by the circulatory system to target distant organs to regulate physiology and behaviour. #LightAffectsSleep #nightwakeup #stomack #Cholesterol #NightFood #Metabolism #weightloss #heartdisease #bloodpressure #Diabetes #Asthma #Cancercell #lungs #Acidity #glassofwater #Obesity #heartdisease #diabetes #SleepingTips #Sleep #health #MindFresh #depression #bloodpressure #Snoring #SleepCycle #cholesterolcontrol #diabetes #cancer #dysentery #stomachpain #deepsleepz #facewhitening #removeblackspotsfromface #heartattack #heartdisease #healthtips #beautytips #kidneydisease #heartdisease #KidneyFailure #dengue #skinwhitening #vegetables #fruits #HealthyTisintamil #vitamin #minarals #healthytips #nutritionfact #hairfall #howtoslim #treatment #disease #Vitamins #minerals #bodyinnerorgans #aminoacids #KneePain #Immunity #Whitebloodcell #Immunity #Hydrochloricacid #emptystomack #Hormone #humanbrain #SleepStudies #earlymorningstudy #Pregnancy #melatonin #Antioxidant
Views: 326 Healthy life - Tamil
Successful people and winners fascinate me. I always wonder what makes them so different from others. Therefore, I read books about successful people and try to observe what are the winning habits that they have. Here are the five of them that I had discovered. 1. They have an end in mind You feel lost when you do not have a destination to move towards. People who achieved great success have an end in mind. They know what they want and they commit themselves to achieve it. When you have a goal, you have something to focus on. If you do not have a goal, you will be wandering around feeling lost. Having an end in mind can help guide you towards your destination. 2. Have a reason Having an end in mind is only one part of the story. Winners have a reason behind their goals. They know their purpose behind achieving their goals. The journey towards your goals is full of obstacles. Most people gave up half way because they lack reasons behind their goals. However, those who have strong reasons behind their goals have higher chances to move past those obstacles. The likelihood of giving up is drastically higher if you do not have reasons behind your goals. If you have a goal to lose 20 lbs but lack reasons behind it, you will find it hard to achieve this goal. However, if you have a strong reason such as you want to lose 20 lbs in 3 months time because you want to look your best during your wedding ceremony, the likelihood of losing weight is much higher. When you have a compelling reason to support your goals, you drastically increase the possibility of achieving it. 3. Have a support group It is easy to give up when you are alone on this journey. Form a support or mastermind group to help you along the way. To form your own support group, find like-minded people who want to achieve similar goals. Keep your group small with only two to six people. You need to choose your members carefully. Choose members who are positive, goal oriented and are pursuing similar goals to yours. If you do not know where you can find your own support group, try out MeetUp.com or related forums to what you are doing (fitness forums, personal development forums etc). 4. They are particular about how they spend their time If you do not know how you spend your time, you will waste most of your time away. Time is one of our most precious resources. You can waste your money and still manage to earn it back but there isn’t any way for you to get back your time if you waste it away. You have to be aware of how you spent your time. If you want to achieve your goals but you are spending 70 percent of your time watching TV and hanging out with friends, most likely you will not reach your goals. Keep a time log. There are many mobile and web-based applications that can help you track where you are spending your time. Rescue Time is a great web-based app that can help you track what you are doing on the computer and how much time you spent on each different site. Use your preferred time log to get a clear picture of how you are spending your time and make the necessary adjustments. If you are serious about changing your life and achieving your goals, spend more time on the essential tasks instead of time wasters. 5. Try fast, fail fast, keep trying and never give up It is hard to hit the target with your first try. This is why winners try fast, fail fast, keep trying and never give up. There are many things that you don’t know how to do it and trial and error is one of the ways to help you pick up new stuff. You can learn faster by trying faster and failing more times in a shorter period. You learn at a slower pace when you are too slow to take action. When you take action to try fast, you will learn at a faster rate and know what things work and what don’t.
Views: 203139 Other Live
Get your 85% OFF coupon here: https://www.udemy.com/data-science-linear-regression-in-python/?couponCode=YOUTUBE1 This course teaches you about one popular technique used in machine learning, data science and statistics: linear regression. We cover the theory from the ground up: derivation of the solution, and applications to real-world problems. We show you how one might code their own linear regression module in Python. Linear regression is the simplest machine learning model you can learn, yet there is so much depth that you'll be returning to it for years to come. That's why it's a great introductory course if you're interested in taking your first steps in the fields of: deep learning machine learning data science statistics In the first section, I will show you how to use 1-D linear regression to prove that Moore's Law is true. What's that you say? Moore's Law is not linear? You are correct! I will show you how linear regression can still be applied. In the next section, we will extend 1-D linear regression to any-dimensional linear regression - in other words, how to create a machine learning model that can learn from multiple inputs. We will apply multi-dimensional linear regression to predicting a patient's systolic blood pressure given their age and weight. Finally, we will discuss some practical machine learning issues that you want to be mindful of when you perform data analysis, such as generalization, overfitting, train-test splits, and so on. This course does not require any external materials. Everything needed (Python, and some Python libraries) can be obtained for FREE. If you are a programmer and you want to enhance your coding abilities by learning about data science, then this course is for you. If you have a technical or mathematical background, and you want to know how to apply your skills as a software engineer or "hacker", this course may be useful. This course focuses on "how to build and understand", not just "how to use". Anyone can learn to use an API in 15 minutes after reading some documentation. It's not about "remembering facts", it's about "seeing for yourself" via experimentation. It will teach you how to visualize what's happening in the model internally. If you want more than just a superficial look at machine learning models, this course is for you.
Views: 167 Lazy Programmer
Doctors at Safdurjung hospital declare a newborn baby dead and asked the parents to perform it's final rites. However, the baby was rushed back to the hospital after discovering it's heart beat. Police was informed about the whole matter. The hospital formed a committee to look into the negligence. About Channel: Zee News is a Hindi news channel with 24 hour coverage. Zee News covers breaking news, latest news, politics, entertainment and sports from India & World. ------------------------------------------------------------------------------------------------------------- Subscribe to our other network channels: Zee Business: https://goo.gl/fulFdi Dr. Subhash Chandra Show: https://goo.gl/fCugXC Daily News and Analysis: https://goo.gl/B8eVsD ------------------------------------------------------------------------------------------------------------- You can also visit us at: http://zeenews.india.com/ Like us on Facebook: https://www.facebook.com/ZeeNews Follow us on Twitter: https://twitter.com/ZeeNews Follow us on G+: https://plus.google.com/+Zeenews
Views: 980 Zee News
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Views: 35781 ПРОКАЧКА