Over the past thirty years, the European food industry has failed to make significant improvements in energy efficiency, says Dutch-sponsored researcher Andrea Ramírez. Her conclusion is based on an analysis of energy consumption, energy efficiency and developments in the food supply chain in 13 European countries.
Andrea Ramírez investigated the energy management of the European food sector. She found out that while production growth has increased the energy requirements of the sector by an average of 1.8 percent per year, savings in the amount of energy needed to produce a unit of product have only lead to an energy saving of 0.2 percent per year. The net balance is therefore negative.
There are a number of important reasons for the growing energy requirements in the food industry: the increased demand for feed production, a growing consumption per capita and an increase in the amount of transport – larger quantities of food have to be transported over greater distances.
The world's most powerful acoustic tractor beam could pave the way for levitating humans
22.01.2018 | University of Bristol
Siberian scientists learned how to reduce harmful emissions from HPPs
22.01.2018 | Siberian Federal University
Physicists have developed a technique based on optical microscopy that can be used to create images of atoms on the nanoscale. In particular, the new method allows the imaging of quantum dots in a semiconductor chip. Together with colleagues from the University of Bochum, scientists from the University of Basel’s Department of Physics and the Swiss Nanoscience Institute reported the findings in the journal Nature Photonics.
Microscopes allow us to see structures that are otherwise invisible to the human eye. However, conventional optical microscopes cannot be used to image...
On the way to an intelligent laboratory, physicists from Innsbruck and Vienna present an artificial agent that autonomously designs quantum experiments. In initial experiments, the system has independently (re)discovered experimental techniques that are nowadays standard in modern quantum optical laboratories. This shows how machines could play a more creative role in research in the future.
We carry smartphones in our pockets, the streets are dotted with semi-autonomous cars, but in the research laboratory experiments are still being designed by...
What enables electrons to be transferred swiftly, for example during photosynthesis? An interdisciplinary team of researchers has worked out the details of how...
For the first time, scientists have precisely measured the effective electrical charge of a single molecule in solution. This fundamental insight of an SNSF Professor could also pave the way for future medical diagnostics.
Electrical charge is one of the key properties that allows molecules to interact. Life itself depends on this phenomenon: many biological processes involve...
At the JEC World Composite Show in Paris in March 2018, the Fraunhofer Institute for Laser Technology ILT will be focusing on the latest trends and innovations in laser machining of composites. Among other things, researchers at the booth shared with the Aachen Center for Integrative Lightweight Production (AZL) will demonstrate how lasers can be used for joining, structuring, cutting and drilling composite materials.
No other industry has attracted as much public attention to composite materials as the automotive industry, which along with the aerospace industry is a driver...
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