Although low temperature fuel cells powered by methanol or hydrogen have been well studied, existing low temperature fuel cell technologies cannot directly use biomass as a fuel because of the lack of an effective catalyst ...
Energy & Green Tech
Feb 18, 2014
9
0
The global food crisis is increasing due to rapid population growth and declining food productivity from climate change. Moreover, today's food production and supply system emits a huge amount of carbon dioxide, reaching ...
Cell & Microbiology
Apr 12, 2024
0
53
DNA sequencing of microbial samples can give researchers and medical professionals a wealth of information about microbiomes – the communities of microorganisms that inhabit our bodies and the environments all around us. ...
Molecular & Computational biology
Feb 6, 2019
0
37
Beneath the land are subsurface aquifers in which deposits of gravels, sands, silts, and clays mix with water and microbial communities. These subsurface gatherings of microbes, metabolically influenced by the mineral mixes ...
Biochemistry
Nov 24, 2016
0
182
The indirect effects of rising atmospheric carbon dioxide (CO2) levels, such as changes in soil moisture and plant structure, can have a bigger impact on ecosystems than previously thought.
Environment
Oct 26, 2016
0
42
For the past several decades, farmers have been abandoning their plows in favor of a practice known as no-till agriculture. Today, about one-third of U.S. farmers are no longer tilling their fields, and still more are practicing ...
Environment
Oct 4, 2016
0
1
A new biosensor invented at the University of British Columbia could help optimize bio-refining processes that produce fuels, fine chemicals and advanced materials.
Biotechnology
Jun 30, 2014
0
0
The deconstruction of biomass is a pivotal process in the biofuel industry, but the enzymes that possess a significant role in the breakdown of biomass remain relatively unexplored. To this end, DOE researchers at several ...
Biotechnology
Aug 5, 2013
0
0
One reason that biofuels are expensive to make is that the organisms used to ferment the biomass cannot make effective use of hemicellulose, the next most abundant cell wall component after cellulose. They convert only the ...
Biochemistry
Nov 29, 2012
0
0
(PhysOrg.com) -- In their most recent experiments with Geobacter, the sediment-loving microbe whose hairlike filaments help it to produce electric current from mud and wastewater, Derek Lovley and colleagues at the University ...
Biochemistry
Jul 28, 2009
1
0
