from the world's big
Humanity Relies on Two Kinds of Science — But Only One Gets the Big Bucks
For our future's sake, let's demand government funding for 'little science', says Hertz fellow Avideh Zakhor.
Avideh Zakhor, PhD, is a professor of electrical engineering and computer science at the University of California at Berkeley (Berkeley), and CEO/founder of Indoor Reality, a company whose hardware and data processing pipeline allow for rapid 3D mapping and positioning of interior spaces one step at a time. Indoor Reality is her third startup. Previously, Google in 2007 and Mentor Graphics in 1998 successfully acquired two previous startups: Urban Scan, Inc. and Signamask, OPC Technology, respectively. She has 35+ years experience in electrical engineering and holds the Qualcomm chair in the Department of Electrical Engineering and Computer Sciences (EECS) at Berkeley where she joined the faculty in 1988.
Zakhor is the recipient of numerous awards underscoring both her academic and professional career: the General Motors Scholarship, from 1982-3; Henry Ford Engineering Award, in 1983; the Presidential Young Investigator (PYI) award, in 1990; the Analog Devices Junior Faculty Development Award, from 1990-1995; the Office of Naval Research Young Investigator Award, in 1992; the IEEE Signal Processing Society Transactions Young Paper Award (with S. Hein), in 1997; the IEEE Circuits and Systems Society Video Technology Transactions Best Paper Award (with D. Taubman), 1997; the IEEE Circuits and Systems Society Video Technology Transactions Best Paper Award (with R. Neff), 1999; the International Conference on Image Processing Best Paper Award (with R. Neff), 1999; and the Packet Video Workshop best paper award (with T. Ngyuen), in 2002.
In 1983, Zakhor received her BSc from the California Institute of Technology. In 1987, with her Fannie and John Hertz Foundation Fellowship award, she received her PhD in electrical engineering and computer science from MIT.
Avideh Zakhor: They call it "Little Science versus Big Science." So the trend in big science is now, "Okay, wow. We’re going to have a mega-center of $50 million a year going to University of X, and a hundred scientists are all going to be working on this one gigantic project." And examples of those are particle physics experiments where you need a huge amount of capital.
The trend in government funding is more towards more and more big science, and little science is kind of getting ignored.
But small science is, you know, individual investigators or scientists thinking about an idea that is very risky. You still don’t know whether it warrants $50 million worth of investment in terms of further scientific inquiry, but a little bit of money could go a long way.
When I visited Capitol Hill I didn’t feel that there was a lot of scientific ignorance going on but more like political ideology as to how government funding and where government funding should be applied.
So, for example, when I described the project that we were working on at the time at UC Berkeley that was being commercialized by the Department of Energy into a "real" company, some of the people that we met in Capitol Hill thought that government should not be in the business of funding companies to make products. They thought that venture capitalists should. And my response to that was, "Well, if you visit run-of-the-mill Sandhill Road venture capitalists in the Bay area, they’re mostly interested in social media kind of companies: 'Who’s going to beat Facebook? Who’s going to be the next Twitter? Who’s going to be the next Linked In? Or who’s going to be the next Google,' which has a huge advertising revenue."
And so there’s two things there: One is, smaller projects that have bigger impact and societal impact kind of get ignored. Also, niche technologies that we can build on for future things will not thrive; they will go away. I mean a lot of the things that we’re reaping the benefit of today are because of the basic scientific research that we funded in the 60s and the 70s and the 80s. So if they stop doing that kind of funding by the government, after a while we just won’t have anything to build on top of. We’ll just be advertising to each other and connecting with each other on social media. And that’s it. And that’s not where we want to end up.
So there is a role for government in terms of promoting scientific research for both the sake of scientific research and also for commercializing the scientific research. The government is the only entity that can take a slightly longer point of view in terms of these developments. But I think it’s good for that to happen because sometimes good ideas need a little bit of funding before they can become bigger ideas.
Avideh Zakhor is a Hertz Foundation Fellow and recipient of the prestigious Hertz Foundation Grant for graduate study in the applications of the physical, biological and engineering sciences. Here, she illuminates the difference between 'big science', which draws multiple billions in funding, versus 'little science', which are the seed ideas for our future technology — and the ones that are suffering from science funding cuts. Zakhor insists that Capitol Hill, not Silicon Valley or venture capitalists, must fund little science as the government is in a better position to foster long-term innovation. With the support of the Fannie and John Hertz Foundation, she pursued a PhD in electrical engineering and computer science at MIT.
The Hertz Foundation mission is to provide unique financial and fellowship support to the nation's most remarkable PhD students in the hard sciences. Hertz Fellowships are among the most prestigious in the world, and the foundation has invested over $200 million in Hertz Fellows since 1963 (present value) and supported over 1,100 brilliant and creative young scientists, who have gone on to become Nobel laureates, high-ranking military personnel, astronauts, inventors, Silicon Valley leaders, and tenured university professors. For more information, visit hertzfoundation.org.
Sallie Krawcheck and Bob Kulhan will be talking money, jobs, and how the pandemic will disproportionally affect women's finances.
Want help raising your kids? Spend more time at church, says new study.
- Religious people tend to have more children than secular people, but why remains unknown.
- A new study suggests that the social circles provided by regular church going make raising kids easier.
- Conversely, having a large secular social group made women less likely to have children.
Be fruitful and multiply<p>Scientists in the United Kingdom collected data on more than 13,000 mothers and their children. Most of them were religious, but 12 percent were not. The data included information on their church habits, social networks, number of children, and the scores those children achieved on a standardized test.</p><p>In line with previous findings that religious women have more children than secular women in industrialized countries, a connection between at least monthly church attendance and fertility was confirmed. However, religious parents showed they could avoid the pitfalls that having more children can bring. </p><p>Typically, more children in a family leads to reduced cognitive ability and height in each <a href="https://academic.oup.com/ije/article/37/6/1408/729795" target="_blank">child</a>. Some studies find that children do less well in school for each <a href="https://link.springer.com/article/10.1007/s13524-016-0471-0" target="_blank">additional sibling they have</a>. This makes a kind of intuitive sense, as parents with more children would have to divide their time, energy, and resources among more people as families expand. One would expect that the larger families would also lead to things like lower test scores. </p><p>Despite the expectation, the children of religious parents didn't have lower scores on standardized tests. There were small positive relationships between the size of the mother's social network, the number of co-religionists helping out, and the children's test scores. However, this association was small, didn't show up in all of the testings, and was unrelated to other variables. </p> These effects might be explained by the size and helpfulness of the social networks around the more religious. Women who went to church at least once a month had more extensive social networks than those who never go or who attend yearly. These social networks of co-religious people mean that there are more people to turn to for help with child-rearing, a point also demonstrated in the data. The amount of aid women got from their fellow churchgoers was also associated with a higher fertility rate. <br> <br> Conversely, an extensive social network was associated with fewer children for secular women. This finding is in line with <a href="https://journals.sagepub.com/doi/10.1207/s15327957pspr0904_5" target="_blank">previous studies</a> and suggests that the social networks comprised of co-religious individuals differ from those found elsewhere.
So, how quickly should I join a local religious group?<div class="rm-shortcode" data-media_id="6RrmYM8M" data-player_id="FvQKszTI" data-rm-shortcode-id="9eb4740a7d1e10108a75fd2ed627a90f"> <div id="botr_6RrmYM8M_FvQKszTI_div" class="jwplayer-media" data-jwplayer-video-src="https://content.jwplatform.com/players/6RrmYM8M-FvQKszTI.js"> <img src="https://cdn.jwplayer.com/thumbs/6RrmYM8M-1920.jpg" class="jwplayer-media-preview" /> </div> <script src="https://content.jwplatform.com/players/6RrmYM8M-FvQKszTI.js"></script> </div> <p>The study is not without its faults, and more investigations into the relationship between fertility, childcare, ritual, and social networks are needed.</p><p>These findings all show correlation, not causation. Though it might be said the results point towards causation, various alternative interpretations of the data are apparent. The authors note that most religions are explicitly pro-natal. It is possible that religious women have internalized these values and simply choose to have more children than secular women do.</p><p>This idea is similar to a potential interpretation of why large social networks have the opposite effect for secular women. The authors suggest that, in some cases, these more extensive social networks are associated with work and exert an anti-natal influence. Again, the people who build such networks may be people unlikely to have large families under any circumstances.</p><p>However, the researchers' hypothesis endured. The help religious women get from their church-based social networks allows them to have larger families than those who lack these support systems. In some instances, these support systems also prevent the adverse effects of larger families. </p>
The community religion offers<p>As we've mentioned <a href="https://bigthink.com/culture-religion/what-is-secular-humanism" target="_blank">before</a>, religion offers a community, and a community provides social capital. As religion continues to decline in the West, the social bonds of faith communities that used to tie social communities together begin to decay. However, as has been noted by a variety of observers for the last few decades, fewer and fewer new organizations appear ready to replace religion as a source of community in our lives.</p><p>While many different organizations might offer social support that religion once provided the whole of western society, this study shows that different social circles can differently affect the people in them. This finding must be considered by those trying to find new communities to join or the authors of future research. </p><p>The community offered by religious groups provides real benefits to those who join them. As this study shows, having the support network religious community offers allows some parents to avoid pitfalls that bedevil those lacking similar support. It suggests that previous studies demonstrating that group ritual offers benefits like increased amounts of <a href="https://journals.sagepub.com/doi/10.1177/0956797612472910" target="_blank">group trust</a> and <a href="https://journals.sagepub.com/doi/10.1177/1069397103037002003" target="_blank">cooperation</a> are onto something and that those benefits have a variety of applications. </p><p>While this study is not without its blind spots, it offers a strong starting point for further investigations into the nature of ritual in our modern lives and how local support networks remain vital in our increasingly globalized world. </p>
Health officials in China reported that a man was infected with bubonic plague, the infectious disease that caused the Black Death.
- The case was reported in the city of Bayannur, which has issued a level-three plague prevention warning.
- Modern antibiotics can effectively treat bubonic plague, which spreads mainly by fleas.
- Chinese health officials are also monitoring a newly discovered type of swine flu that has the potential to develop into a pandemic virus.
Bacteria under microscope
needpix.com<p>Today, bubonic plague can be treated effectively with antibiotics.</p><p style="margin-left: 20px;">"Unlike in the 14th century, we now have an understanding of how this disease is transmitted," Dr. Shanthi Kappagoda, an infectious disease physician at Stanford Health Care, told <a href="https://www.healthline.com/health-news/seriously-dont-worry-about-the-plague#Heres-how-the-plague-spreads" target="_blank">Healthline</a>. "We know how to prevent it — avoid handling sick or dead animals in areas where there is transmission. We are also able to treat patients who are infected with effective antibiotics, and can give antibiotics to people who may have been exposed to the bacteria [and] prevent them [from] getting sick."</p>
This plague patient is displaying a swollen, ruptured inguinal lymph node, or buboe.
Centers for Disease Control and Prevention<p>Still, hundreds of people develop bubonic plague every year. In the U.S., a handful of cases occur annually, particularly in New Mexico, Arizona and Colorado, <a href="https://www.cdc.gov/plague/faq/index.html" target="_blank">where habitats allow the bacteria to spread more easily among wild rodent populations</a>. But these cases are very rare, mainly because you need to be in close contact with rodents in order to get infected. And though plague can spread from human to human, this <a href="https://www.healthline.com/health-news/seriously-dont-worry-about-the-plague#Heres-how-the-plague-spreads" target="_blank">only occurs with pneumonic plague</a>, and transmission is also rare.</p>
A new swine flu in China<p>Last week, researchers in China also reported another public health concern: a new virus that has "all the essential hallmarks" of a pandemic virus.<br></p><p>In a paper published in the <a href="https://www.pnas.org/content/early/2020/06/23/1921186117" target="_blank">Proceedings of the National Academy of Sciences</a>, researchers say the virus was discovered in pigs in China, and it descended from the H1N1 virus, commonly called "swine flu." That virus was able to transmit from human to human, and it killed an estimated 151,700 to 575,400 people worldwide from 2009 to 2010, according to the Centers for Disease Control and Prevention.</p>There's no evidence showing that the new virus can spread from person to person. But the researchers did find that 10 percent of swine workers had been infected by the virus, called G4 reassortant EA H1N1. This level of infectivity raises concerns, because it "greatly enhances the opportunity for virus adaptation in humans and raises concerns for the possible generation of pandemic viruses," the researchers wrote.
Can an orgasm a day really keep the doctor away?
- Achieving orgasm through masturbation provides a rush of feel-good hormones (such as dopamine, serotonin and oxytocin) and can re-balance our levels of cortisol (a stress-inducing hormone). This helps our immune system function at a higher level.
- The surge in "feel-good" hormones also promotes a more relaxed and calm state of being, making it easier to achieve restful sleep, which is a critical part in maintaining a high-functioning immune system.
- Just as bad habits can slow your immune system, positive habits (such as a healthy sleep schedule and active sex life) can help boost your immune system which can prevent you from becoming sick.
How masturbation affects your brain...<p>Orgasms are a very common human phenomenon. The physical and mental health benefits have been researched frequently as a result, and yet, there is still so much to be learned about how our bodies and brains react to the chemicals and hormones released during and after experiencing this type of sexual release.</p><p>"The amount of speculation versus actual data on both the function and value of orgasm is remarkable" explains Julia Heiman, director of the <a href="https://kinseyinstitute.org/" target="_blank">Kinsey Institute for Research in Sex, Gender, and Reproduction</a>.</p><p>Masturbation causes a rush of <a href="https://www.webmd.com/mental-health/what-is-dopamine" target="_blank">dopamine</a>, which is a chemical that is associated with our ability to feel pleasure. Along with the rush of dopamine that is released during an orgasm, there is also a release of a hormone called <a href="https://www.livescience.com/42198-what-is-oxytocin.html" target="_blank">oxytocin</a>, which is commonly referred to as the "love hormone."<br></p><p>This concoction of chemicals does more than just boost our mood, it also can play a key role in decreasing stress and promoting relaxation. Oxytocin decreases <a href="https://www.webmd.com/a-to-z-guides/what-is-cortisol" target="_blank">cortisol</a>, which is a stress hormone that is usually present (in high volumes) during times of anxiety, fear, panic, or distress. </p><p>According to BDSM and fetish researcher <a href="https://www.psychologytoday.com/us/therapists/dr-gloria-brame-colbert-ga/278388" target="_blank">Dr. Gloria Brame</a>, an orgasm is the biggest non-drug induced blast of dopamine that we can experience. </p><p>By boosting the oxytocin and dopamine levels and subsequently decreasing our cortisol levels, the brain is placed in a more relaxed, euphoric, and calm state. </p>
Masturbation boosts your immune system and raises your white blood cell count.<p>How do those effects on the brain from reaching orgasm translate to boosting our immune system and making our body healthier?</p><p>The increase of oxytocin and dopamine that causes a decrease in cortisol levels can help boost our immune system because cortisol (well-known for being a stress-inducing hormone) actually helps maintain your immune system if released in small doses. </p><p>According to <a href="https://www.health24.com/Sex/Great-sex/incredible-health-benefits-to-masturbating-20181030-2" target="_blank">Dr. Jennifer Landa</a>, a hormone-therapy specialist, masturbation can produce the right kind of environment for a strengthened immune system to thrive. </p><p><a href="https://www.ncbi.nlm.nih.gov/pubmed/15316239" target="_blank">A study</a> conducted by the Department of Medical Psychology at the University Clinic of Essen (in Germany) showed similar results. A group of 11 volunteers were asked to participate in a study that would look at the effects of orgasm through masturbation on the white blood cell count and immune system.</p><p>During this experiment, the white blood cell count of each participant was analyzed through measures that were taken 5 minutes before and 45 minutes after reaching a self-induced orgasm. </p><p>The results confirmed that sexual arousal and orgasm increased the number of white blood cells, particularly the natural killer cells that help fight off infections. </p><p>The findings confirm that our immune system is positively affected by sexual arousal and self-induced orgasm and promote even more research into the positive impacts of sexual arousal and orgasm. </p>
Masturbation can ease and prevent pain, which allows you to achieve the restful sleep that helps your immune system stay strong and healthy.<p>The benefits of masturbation have long been debated, but the more research that is done on the topic the more we understand that there are many positive reactions that happen in our bodies and brains when we orgasm.</p><p>Orgasms can help prevent or mitigate pain, which boosts the immune system, preventing cold and flu symptoms. </p><p>According to neurologist and headache specialist Stefan Evers, about one in three patients experience relief from migraine attacks by experiencing sexual activity or orgasm. Evers and his team <a href="https://www.livescience.com/27642-sex-relieves-migraine-pain.html" target="_blank">conducted an experiment</a> with 800 migraine patients and 200 patients who suffered from cluster-headaches to see how their experiences with sexual activity impacted their pain levels. </p><p>The study showed that 60% of migraine sufferers experienced pain relief after participating in sexual activity that resulted in orgasm. Of the cluster-headache sufferers, about 50% said their headaches actually worsened after sexual arousal and orgasm. </p><p>Evers suggested in his findings that the people who did not experience pain relief from migraines of headaches during their sexual activity did not release as large amounts of endorphins as those who did experience pain relief. </p><p>According to <a href="https://www.sharecare.com/health/chronic-pain/chronic-pain-affect-immune-system" target="_blank">rheumatologist Dr. Harris McIlwain</a>, people who suffer from chronic pain have immune systems that are simply not functioning at full capacity - therefore, alleviating pain (through orgasm, as an example) can help boost the immune system. </p><p>Orgasms can also promote relaxation and make it easier to fall asleep. Serotonin, oxytocin, and norepinephrine are all hormones that are released during sexual arousal and orgasm, and all three are known for counteracting stress hormones and promoting relaxation, which makes it much easier for you to fall asleep.</p><p>There are <a href="https://www.ncbi.nlm.nih.gov/pubmed/1233384" target="_blank">several studies</a> showing that serotonin and norepinephrine help our body cycle through REM and deep non-REM sleeping cycles. During these sleep cycles, the immune system releases proteins called <a href="https://www.sleepfoundation.org/articles/how-sleep-affects-your-immunity" target="_blank"><span id="selection-marker-1" class="redactor-selection-marker"></span>cytokines<span id="selection-marker-2" class="redactor-selection-marker"></span></a>, which target infection and inflammation. This is a critical part of our immune response. Cytokines are both produced and released throughout our bodies while we sleep, which proves the importance of a good sleep schedule to a healthy immune system.</p>
Masturbation promotes a high-functioning immune system; a healthy immune system prevents cold and flu.<p>The immune system is a balanced network of cells and organs that work together to defend you against infections and diseases by stopped threats like bacteria and viruses from entering your system. While there are many things we need to do to keep our immune systems functioning at optimal levels, masturbation (or other means of achieving orgasm) has proven to have positive effects on the immune system as a whole.</p><p>Just as bad habits (such as an inconsistent sleep schedule or harmful chemicals in your body) can slow your immune system, positive habits (such as a healthy sleep schedule and active sex life) can help boost your immune system. </p>
The word "learning" opens up space for more people, places, and ideas.
- The terms 'education' and 'learning' are often used interchangeably, but there is a cultural connotation to the former that can be limiting. Education naturally links to schooling, which is only one form of learning.
- Gregg Behr, founder and co-chair of Remake Learning, believes that this small word shift opens up the possibilities in terms of how and where learning can happen. It also becomes a more inclusive practice, welcoming in a larger, more diverse group of thinkers.
- Post-COVID, the way we think about what learning looks like will inevitably change, so it's crucial to adjust and begin building the necessary support systems today.