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Poor countries can increase food production

Poor countries tend to have out one-tenth of the crop yield per hectare compared to the yield from rich countries. Farmers in rich countries are more productive than those in poor countries because they use better technology and infrastructure, and are subject to better government policies.

If all the world’s farmers extracted the maximum potential output from their fields, the gap in yields between rich and poor countries would vanish almost entirely.

So what would it take for the developing world to catch up?

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You Know That Romaine-Linked Outbreak? DNA Tech Is Fixing It

Whole genome sequencing is more precise than other methods, and it just keeps getting faster and cheaper. Joel Sevinsky, head of the Molecular Science Laboratory at the Colorado Department of Public Health and Environment (CDPHE), told the Associated Press his lab can sequence the genome of a suspected pathogen in less than 72 hours.

Whole genome sequencing is already helping researchers address food-borne outbreaks, including a 2017 salmonella outbreak that stretched across 21 states, and the current romaine outbreak.

It’s even identifying contaminated food before it even reaches the public. According to the AP, inspectors used genome sequencing to find pathogens that could have caused outbreaks when they inspected food plants. They were able to recall the tainted products before they ever reached grocery stores or restaurants, preventing countless people from being sickened.

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How much does infrastructure boost an economy?

Before 1870, India barely had railroads. It didn’t have many canals either, and only a small percentage of the population lived along the three main rivers. So when goods needed to be transported, people used steer, which could pull freight about 20 miles per day.

But the British, India’s colonial rulers, started building rail lines, and then built some more. By 1930, there were more than 40,000 miles of railroads in India, and goods could be shipped about 400 miles a day.

The result? As MIT economist David Donaldson shows in a newly published study on the economic impact of building infrastructure, railroads fostered commerce that raised real agricultural income by 16 percent.

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This company is making an at-home CRISPR kit to find out what’s making you sick

A new biotech company co-founded by CRISPR pioneer Jennifer Doudna is developing a device that uses CRISPR to detect all kinds of diseases like malaria, tuberculosis, and Zika. The tech is still just in prototype phase, but research in the field is showing promising results. These CRISPR-based diagnostic tools have the potential to revolutionize how we test for diseases in the hospital, or even at home.

Called Mammoth Biosciences, the company is working on a credit card-sized paper test and smartphone app combo for disease detection. But the applications extend beyond that: The same technology could be used in agriculture, to determine what’s making animals sick or what sorts of microbes are found in soil, or even in the oil and gas industry, to detect corrosive microbes in pipelines, says Trevor Martin, the CEO of Mammoth Biosciences, who holds a PhD in biology from Stanford University. The company is focusing on human health applications first, however.

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Organic agriculture is going mainstream, but not the way you think it is

One of the biggest knocks against the organics movement is that it has begun to ape conventional agriculture, adopting the latter’s monocultures, reliance on purchased inputs and industrial processes.

“Big Organics” is often derided by advocates of sustainable agriculture. The American food authors Michael Pollan and Julie Guthman, for example, argue that as organic agriculture has scaled up and gone mainstream it has lost its commitment to building an alternative system for providing food, instead “replicating what it set out to oppose.”

New research, however, suggests that the relationship between organic and conventional farming is more complex. The flow of influence is starting to reverse course.

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Model suggests well-designed subsidies can help farmers and give consumers better food choices

When it comes to pegging the blame for the obesity crisis, farm subsidies are a popular target. Subsidies, the argument goes, encourage farmers to grow less-healthy foods—corn, turned into corn syrup, is the common culprit here—and fewer unsubsidized fruits and vegetables.

Not everyone agrees. Experts caution that cheap corn isn’t the only cause of poor nutrition and that other factors, like technology, are responsible for the low cost of . Still, it’s reasonable to ask: How can subsidies be used to make healthier food options more available?

One answer: by making sure that subsidies take into account consumer welfare as well as farmers’ incomes, suggest UCLA Anderson’s Prashant Chintapalli, a Ph.D student, and Christopher S. Tang. In a working paper examining a type of subsidy called “minimum support ,” or MSPs, the authors suggest that backing a diverse mix of crops—including fruits and vegetables—would give consumers a wider selection and be most effective at raising farmer profits at a lower cost to the government.

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What Will the Automated City of the Future Look Like?

Many large cities (Seoul, Tokyo, Shenzhen, Singapore, Dubai, London, San Francisco) serve as test beds for autonomous vehicle trials in a competitive race to develop “self-driving” cars. Automated ports and warehouses are also increasingly automated and robotized. Testing of delivery robots and drones is gathering pace beyond the warehouse gates. Automated control systems are monitoring, regulating and optimizing traffic flows. Automated vertical farms are innovating production of food in “non-agricultural” urban areas around the world. New mobile health technologies carry promise of healthcare “beyond the hospital.” Social robots in many guises – from police officers to restaurant waiters – are appearing in urban public and commercial spaces.


Tokyo, Singapore and Dubai are becoming prototype ‘robot cities,’ as governments start to see automation as the key to urban living.

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Scientists engineer plastic-eating enzyme that could help fight pollution

Researchers have improved a naturally-occurring enzyme to enhance its plastic-eating abilities. The modified enzyme, which can digest strong plastic used in bottles, could help in the fight against pollution.

Researchers in the US and Britain have engineered a plastic-eating enzyme to speed up its abilities to digest plastic.

Scientists from Britain’s University of Portsmouth and the US Department of Energy’s National Renewable Energy Laboratory “tweaked” the structure of the naturally-occurring enzyme after they found that it was helping a bacteria to break down, or digest, plastic used to make bottles.

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Towards a Posthuman Life

Https://paper.li/e-1437691924#/


When we speak of posthumanism we refer to the expansion of the “natural” faculties of the human being, and more concretely to the fusion between meat and digital technology …

According to Wikipedia a cyborg is an “organism that has restored function or enhanced abilities due to the integration of some artificial component or technology that relies on some sort of feedback”. For the essential author Donna Haraway “the cyborg is a figure born from the interface between the automaton and autonomy”. As blogger and author Plácida Ye-Yé explains for Haraway “the cyborg is at the same time what we are –carnality- and what we can be –future cyborg, emancipatory possibilities-” therefore “if our future depends on thinking differently, the cyborg offers us a transitory ontology for the present, an imagery that recognizes the process of constant redefinition that is going to suppose take on the new era”. Evidently this theories affect a large number of topics: technology, epistemology, politics, science, art, or feminism.

In reference to this hybridation between humans and communication machiens catalonian philosopher and UOC teacher Pau Alsina explains in his text “Humanism 2.0: Art, science, technology and society” that “the image of the body and the body itself are found in the impacts caused by the information and communication technologies, seeing themselves in this way propelled to the understanding of the new experiences that come to us”. This point of view includes –from the perspective of Derrick de Kerckhove – the creation of new types of human typologies identities, and sensorial experiences like: teleception, expansion, multiple personality or proprioception.

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