Lifeboat Foundation

Most premature deaths in Mumbai and Delhi over two decades were caused by stroke (a medical condition that occurs when blood supply to the brain is cut off), due to inhalation of ultrafine suspended particles, revealed a study by the Indian Institute of Technology – Bombay (IITB).

The three-member IITB team attributed 35.3% premature deaths to cerebrovascular disease – arteries supplying blood to the brain is affected – as a result of being exposed to high levels of particulate matter of size less than 2.5 microns in diameter (PM2.5) between 1991 and 2015. Additionally, premature deaths due to ischemic heart disease (it falls under the group of cardiovascular diseases) and chronic obstructive pulmonary disease (COPD) stood at 33.3% and 22.9% during the same period.

A dangerous pollutant, PM2.5 can lodge deep into the lungs and cardiovascular system, giving rise to a host of problems from damage to lung tissue, sneezing, asthma attacks, migraines, headaches to even cancer and heart attacks. The elderly, children, and those with chronic lung disease, influenza, or asthma, are especially sensitive to the effects of PM2.5.

Continue reading “In Mumbai: 35.3% premature deaths were results of stroke because of air pollution ” »

After making significant progress in understanding algae genetics, growth characteristics and increasing oil production, Synthetic Genomics, Inc. and ExxonMobil said they would extended their joint research agreement into advanced algae biofuels.

The two companies have been researching and developing oil from algae for use as a renewable, lower-emission alternative to traditional transportation fuels since 2009. They are seeking to develop strains of algae that demonstrate significantly improved photosynthetic efficiency and oil production through selection and genetic engineering of higher-performance algae strains.

Solar cells convert light into electricity. While the sun is one source of light, the burning of natural resources like oil and natural gas can also be harnessed.

However, solar cells do not convert all light to power equally, which has inspired a joint industry-academia effort to develop a potentially game-changing solution.

“Current solar cells are not good at converting visible light to electrical power. The best efficiency is only around 20%,” explains Kyoto University’s Takashi Asano, who uses optical technologies to improve energy production.

• Exploiting the usage of 2 D crystals in methanol fuel cells

ChemEurpoe — Scientists from the School of Chemical Engineering and Analytical Science, in the University of Manchester have come up with a way to utilize 2D materials in an actual operating direct methanol fuel cell. They have shown that the addition of single layer graphene by Chemical vapour deposition, on to the membrane area has significantly reduced the methanol cross over at the same time obtaining negligible resistance to protons thereby enhancing the cell performance by 50%.

Fuel cells count as interesting energy technology of the near future, as they pave the way for the production of sustainable energy using simple hydrocarbons as fuels. They work by a simple operational mechanism with the fuel oxidation on one side, and oxidant reduction on other side, which liberates electrons used for electrical energy generation. A wide variety of fuels, short chain alcohols have been used so far. Methanol remains a favourable candidate due to its high energy density, ease of handling and other operational characteristics.

Attention all seaweed farmers! US DoE and DARPA wants you.

Did you know that the amount of commercially produced seaweed almost hit the mark of 25 million metric tons last year? China and Indonesia dominate the global seaweed-to-food market, and now the Department of Energy has been casting a hungry eye on the potential for the US to get in on the action, with a particular focus on converting seaweed to biofuel and other high value products.

Of course, there is a problem. Growing seaweed — aka macroalgae — for food is one thing. The algae-to-energy cycle is quite another thing entirely. That’s why the Energy Department has called upon its cutting edge funding division, ARPA-E, to put out a call for the super macroalgae farmer of the future.

Continue reading “Energy Dept. Seeks A Few Good (Really, Really Good) Seaweed Farmers” »

Concerned that scientific views are not being properly represented in Washington, a new nonprofit group wants to get more scientists elected. 314 Action, named after the first three digits of pi, wants scientists to embrace the political process, running for all levels of government. The group’s aim is to get as many scientists elected as possible in the 2018 elections.

314 Action sees particular urgency for its work due to the rise of anti-science rhetoric on the Hill, especially from the right. The current Republican standard bearer President Trump has questioned the idea that climate change is caused by humans and seemingly encouraged debunked anti-vaccination opinions. With the appointments Trump made so far, it’s hard to believe his administration will advance scientific causes.

The 314 Action group describes its members as people who come from the STEM community whose goals are to increase communication between STEM community and elected officials, to actually elect STEM-trained candidates to public office, to increase presence of STEM ideas through the media, and to prevent the U.S. from falling further and further behind the rest of the world in math and science education.

Continue reading “Why a New Group Aims to Elect More Scientists to the Government” »

I usually don’t post things from business insider since it is broadcasted everywhere already. However, I saw this and we way too cool not to share.

The Tao Zhu Yin Yuan Tower will include 23,000 trees and shrubs to eat CO₂ — nearly the same amount found in Central Park.

Some have deemed old-fashioned light bulbs as good as dead. But researchers at MIT have devised an incandescent light that’s greener than ever.

Harvesting light.

Plants and other photosynthetic organisms use a wide variety of pigments to absorb different wavelengths of light. MIT researchers have now developed a theoretical model to predict the spectrum of light absorbed by aggregates of these pigments, based on their structure.

The new model could help guide scientists in designing new types of solar cells made of organic materials that efficiently capture light and funnel the light-induced excitation, according to the researchers.

Continue reading “How Photosynthetic Pigments Harvest Light” »