Wednesday, November 27, 2019

An App Can Check Cholesterol

An App Can Check Cholesterol An App Can Check Cholesterol Today you can monitor your heart rate, take your blood pressure, check your glucose, and also test your eye sight, using smartphone apps or attachments. Now you will also be able to read your cholesterol level, using a device developed by Cornell engineers. The Smartphone Cholesterol Application for Rapid Diagnostics, or smartCARD, is developed by David Erickson, associate professor of mechanical engineering and his colleagues at Cornell University. The smartCARD accessory optically detects biomarkers in a drop of blood, sweat, or saliva. An app then discerns the results using color analysis. The test takes about a minute from the time when one puts a drop of blood on the test strip, says Erickson. When a user puts a drop of blood on the cholesterol test strip, it processes the blood through separation steps and chemical reactions. The strip is then ready for colorimetric analysis by the smartphone app. Accurate Results The ad vantages of doing this over a phone are the convenience and ease of use, says Erickson, Everyone already knows how to use a smartphone. The smartCARD accessory clamps over the phones camera. Its built-in flash provides uniform, diffused light to illuminate the test strip that fits into the smartCARD reader. The application in the phone calibrates the hue saturation to the images color values on the cholesterol test strip, and the results appear on your phone.The smartCARD accessory clamps over the phones camera and an app then discerns the results using color analysis. Image Cornell University With many years of experience in molecular diagnostics behind him, Erickson acknowledges that the technology was very difficult to deploy to the consumer level earlier. Several years ago, when it became obvious that smartphones will become omnipresent across the world, we started looking at ways we could adapt that technology with the smartphone ecosystem. The smartCARD reader is a result of E ricksons extensive collaboration with nutrition scientists, electrical engineers, and bioengineers. We already have an established market of people using home-based cholesterol diagnostics devices but this technology breaks out of the business model that those types of devices are based on. The devices we have shown in our paper (published in the journal Lab on a Chip) are equivalently accurate, he says. Currently, the test measures total cholesterol. Erickson and his colleagues are working to break out those numbers in LDL (bad cholesterol), HDL (good cholesterol), and triglyceride measurements. They are also working on detecting vitamin D and B12 levels and developing nutritional markers. There is going to be a broad swath available, says Erickson. Diagnostics for Developing World Other smartphone-based diagnostic devices, such as the one developed by Dr. Aydogan Ozcan of UCLAs School of Engineering and Applied Science that enables the imaging of objects at nanoscale, highlight th e efforts being made to bring diagnostic options to the developing world. Erickson envisions a huge potential for smartphone-based low-cost diagnostics in the developing world and going forward he is also considering cancer-based diagnostics for those regions, It seems very clear to me that mobile health is the next big thing. Tapping into the mobile network in those areas can be very impactful. The smartCARD, says Erickson is ready to be brought to market immediately, adding that when the reader hits the market, the cost will be significantly lower than what exists now. We can meet the state of the art in accuracy and beat the state of the art in cost and variability. Listen to a podcast with Prof. David Erickson discussing the challenges of developing smartphone-based diagnostics applications. For Further Discussion We can meet the state of the art in accuracy and beat the state of the art in cost and variability.Prof. David Erickson, Cornell University

Friday, November 22, 2019

How I measure happiness

How I measure happinessHow I measure happinessThe dialogue about happiness has not changed much for the past 3000 years since ancient Greek and Roman times.But people pretend that everything has changed and that more people are unhappy than ever. Thats supposed to be because were more connected than ever.You read it all the time. Technology makes people feel lonely and depressedI agree that technology itself has changed. But human nature has not. People have been unhappy, lonely, miserable, and sad since the abflug of modern civilization. We still ask ourselves questions likeDo I like my job?How about my house?Does my partner make me happy?How much money do I need to be happy?Weve been thinking like that for centuries. And if you have a similar thinking process, I can tell you that its wrong.Conventional thinking about happiness implies that other things or peoplemakeus happy. Have you ever thought about that?Why is it that we believesomethingalways has to make us happy?I think thats the biggest problem with happiness. Why do we keep associating happiness with external things like career, love, and money?When are you happy?When you have a job that you love? A good relationship with your partner? A bunch of money?But what about when you get bored with your job? Or when your relationship becomes impossible to bear? Or when your money never seems enough?Ive written about how I pursue usefulness instead of happiness.And that when you make yourself useful, you feel happy.A lot of people resonated with that idea because it puts ourselves in the drivers seat. But that raised an important question.How do I know Im happy?Its a question you can only ask when you think about this concept on a deeper level. You see, most of us never think about measuring happiness. Or, we simply assume we know how to do it.Yes, we can define our career, money, relationship, and health goals- and we make those things measurable.And yet, we dont measure the one thing that makes all those thi ngs worth it Our own happiness.Never rely on externals for your happinessThats my only measure for happiness. I ask myself Am I relying on something or someone to make me happy?I want my answer to be no. Let me explainI love my work, but it doesnt make me happy.I love my family, but they dont make me happy.I love my other half, but she doesnt make me happy.I just AM happy.Life is too short to go through personal suffering. We cant put our own happiness in other peoples hands.Happiness is astate of mind. Its entirely within your control.Just like you can make a decision to do something useful with your time, you can decide that you are happy.But nothing in my life makes me happy.There you go again Youre trapped in the old way of thinking. Its easy to blame your job, spouse, family, or even the world for your unhappiness.I meet people all the time who say that the world is an evil place. Yes, bad things happen to people. And yes, some people are evil. Im not going to pretend those thi ngs do not happen.But is that within your control? No. So get over yourself and dont let other thingsmakeyou miserable. Its time to stop being a cynic.Remember You dont need a reason to be happy. Thats the whole idea in one sentence. But saying it is very different from truly living it.All you need to do isbehappy - and you are.If you want to hear more thoughts on measuring happiness, listen to my latest podcast episode about it, oniTunes,Stitcher, orOvercast.This article first appeared on DariusForoux.com.

Thursday, November 21, 2019

What Person should a CVs be written in

What Person should a CVs be written inWhat Person should a CVs be written inOne of the primary choices you should make when you start composing your CVs. Whether you need to write in the first or third individual.Your resume ought to never be composed in the third individual. Use the first individual. Yet forget the pronoun I. For instance, in case youre a clerical specialist. Rather than saying I facilitated travel for senior administration,. You should say Composed travel for senior authority.It is additionally more straightforward, drawing in an individual, advancing the archive. The aptitudes and the accomplishments as exceptional to you. In the event that you need the spotter to see the individual behind the vocation. This might be the approach you must, as it likewise enables you to prove your energy.Use the third person in CVsTo more sort out your resume, use bolded and stressed words. Be reliable. In the event that you strong an organization name in your experience segment. S triking all the organization names in that segment. On the off chance that you stress dates for one position. Do likewise for all your different positions.The genuine truth is that both contracting supervisor. Selection representatives need a straightforward, legitimate CV. They get confounded by whatever else. Remaining by our prior point, we are keen guarantee At last, customers are utilizing your CV to judge your reasonableness. While they may think you are peculiar for utilizing the third individual, as a general rule. They will lean towards the competitors whose CVs are simpler to process. This may appear to be clear, but, is there any good reason why it shouldnt be?It expected to happen The commonplace list of references is exhausting and good for nothing. To a great extent since it is composed in the free third individual. The pattern toward the first-individual list of references. In which competitors manufacture an association amongst themselves and their potential boss. I t is one-way work candidates are getting through.The primary advantage of the third individual approach is that is acknowledged as a standard resume tradition. Its more formal and influences it to appear as though you recognize whats normal.In any case, the primary individual list of references not puts a few specifics around encounter. That would somehow or another be undefined from different hopefuls, but, it additionally gives a look into every applicants identity. Note how the rundown of this promoting proficient separates the activity searchers novel offer.