All posts by She Seeks Serene

My Journey of Reimagining Life, Love and Education

Post-Covid Cities: “Fear In An Elevator” (CityLab)

As offices and businesses around the world slowly begin to reopen, the spotlight turns to one of the most traditionally uninteresting forms of transportation: the elevator. Modern cities are intrinsically reliant on these vertical transports which, in light of the global pandemic, can carry new risk factors.

Top New Science Podcasts: Poker’s Life Lessons, Peer Reviews & Mars’ Greenness

Nature PodcastsOn this week’s podcast, life lessons from poker, keeping things civil during peer review, a sweaty synthetic skin that can exude useful compounds, and Mars’s green atmosphere.

In this episode:

00:44 Deciding to play poker

When writer Maria Konnikova wanted to better understand the human decision making process, she took a rather unusual step: becoming a professional poker player. We delve into her journey and find out how poker could help people make better decisions. Books and Arts: What the world needs now: lessons from a poker player

09:12 Research Highlights

A sweaty synthetic skin that can exude useful compounds, and Mars’s green atmosphere. Research Highlight: An artificial skin oozes ‘sweat’ through tiny poresResearch Highlight: The red planet has a green glow

11:21 Developing dialogues

The peer-review process is an integral part of scientific discourse, however, sometimes interactions between authors and reviews can be less than civil. How do we tread the fine line between critique and rudeness? Editorial: Peer review should be an honest, but collegial, conversation

18:47 Briefing Chat

We take a look at some highlights from the Nature Briefing. This time we talk about research into racism, and a possible hint of dark matter. Nature News: What the data say about police brutality and racial bias — and which reforms might work; Nature News: Mathematicians urge colleagues to boycott police work in wake of killingsQuanta: Dark Matter Experiment Finds Unexplained Signal

Classic Car History: “Alfa Romeo 110th Anniversary” – Museum And Automotive Collection (Videos)

As Alfa Romeo celebrates its 110th anniversary in 2020, discover and relive the brand’s signature moments, from its first car in 1910 and first F1 championship in 1950 to this year’s limited-edition Giulia GTA and future Tonale concept crossover.

 

Travels With A Curator: “Valenciennes”, Northern France (The Frick Videos)

In this week’s episode of “Travels with a Curator,” travel with Xavier F. Salomon, Peter Jay Sharp Chief Curator, to Valenciennes, the birthplace of the Rococo painter Jean-Antoine Watteau. Delve into the historical events surrounding Watteau’s “Portal at Valenciennes” (ca. 1710–11), a scene of soldiers at rest near the ramparts of the town. Known for his depictions of garden frolics, Watteau seldom portrayed military life—“The Portal” is one of only three such paintings that survive today.

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Valenciennes is a commune in the Nord department in northern France. It lies on the Scheldt river. Although the city and region experienced a steady population decline between 1975 and 1990, it has since rebounded.

Podcasts: The Many Difficulties Ahead For Restaurant Patio Dining

Wired Spoken Edition PodcastPublic health experts think Covid-19 risk is lower outside, and restaurateurs want to fill tables. It’s an easy solution—except for all the hard parts.

“In a restaurant operating on the typical dining model of table service, I have not yet seen a case where outdoor seating would make up for the amount of lost indoor seating due to distancing,” Boor says. “Even the ones that come close require some pretty big assumptions about making that outdoor seating usable, like building something like wind screens and heating elements.” Few cities in the US have year-round pleasant weather in the evenings, whether that’s because of heat, humidity, cold, or rain. So restaurants trying to expand their borders are going to have to build some kind of nimbus of infrastructure to minimize the picnic-in-the-rain vibe. Of course, the more enclosed an outdoor space is, the more it is like an indoor space—with all the concomitant risks.

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TOP TRAVEL VIDEOS: “AERIAL AMERICA – NEBRASKA” (SMITHSONIAN CHANNEL)

Nebraska: Soar above this agricultural powerhouse as we explore the Cornhusker State’s vast farms, towering spires, desolate badlands, and gleaming cities. We also celebrate Johnny Carson, Warren Buffet, Carhenge, the College World Series, and other great figures, landmarks, and pastimes that call Nebraska home.

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Covid-19: “Superspreading Events” Responsible For Up To 80% Of Infections

From Scientific American (June 23, 2020):

Scientific AmericanIn fact, research on actual cases, as well as models of the pandemic, indicate that between 10 and 20 percent of infected people are responsible for 80 percent of the coronavirus’s spread.

Researchers have identified several factors that make it easier for superspreading to happen. Some of them are environmental.

  • Poorly ventilated indoor areas seem especially conducive to the virus’s spread – A preliminary analysis of 110 COVID-19 cases in Japan found that the odds of transmitting the pathogen in a closed environment was more than 18 times greater than in an open-air space.
  • Places where large numbers of people congregate – As a group’s size increases, so does the risk of transmitting the virus to a wider cluster. A large group size also increases the chance that someone present will be infectious.
  • The longer a group stays in contact, the greater the likelihood that the virus will spread among them – The benchmark used for risk assessment in her contact-tracing work is 10 minutes of contact with an infectious person, though the CDC uses 15 minutes as a guideline.
  • Some activities seem to make it easier to spread respiratory gunk – Speech emits more particles than normal breathing. And emissions also increase as people speak louder. Singing emits even more particles, which may partially explain the superspreader event at the Washington State choir practice. Breathing hard during exercise might also help the spread of COVID-19.

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