(PhysOrg.com) -- Engineers have developed a technique that saves energy and servicing costs by indicating when air conditioners are low on refrigerant, preventing the units from working overtime.
Engineering
Jun 22, 2009
3
0
At Geneva International Airport, SRB Energy delivered the first of the solar panels that will form one of the largest solar energy systems of Switzerland. Ultimately, some 300 high-temperature solar thermal panels will cover ...
Energy & Green Tech
Mar 12, 2012
0
0
(Phys.org) —For the first time, a team of researchers at the HZB led by Dr. Roland Mainz and Dr. Christian Kaufmann has managed to observe growth of high-efficiency chalcopyrite thin film solar cells in real time and to ...
Nanomaterials
Jun 27, 2013
1
0
Researchers have created tiny chip-based optical tweezers that can be used to optically levitate nanoparticles in a vacuum. Optical tweezers—which employ a tightly focused laser beam to hold living cells, nanoparticles ...
Optics & Photonics
Oct 21, 2021
1
69
German scientists have applied a new method -- "inverse Partial Fluorescence Yield" (iPFY) on micro-jet -- which will enable them to probe the electronic structure of liquids free of sample damages. The experiments are performed ...
Materials Science
Jul 6, 2012
0
0
On a 104-degree Friday in July when sunlight bathed The University of Arizona campus, doctoral student Dio Placencia sat before a noisy vacuum chamber in the Chemical Sciences Building trying to advance the renewable energy ...
Energy & Green Tech
Aug 5, 2009
2
0
The European XFEL X-ray laser opens up new perspectives for high-pressure research: An international team used the intense laser flashes to heat and analyze samples in so-called diamond anvil cells at the X-ray laser for ...
Condensed Matter
Dec 17, 2019
0
5
Capturing the greenhouse gas CO2 from industrial processes such as cement manufacture is a demanding and therefore expensive exercise. However, by introducing a renewable powered heat pump in the capture system, the energy ...
Energy & Green Tech
May 24, 2018
0
11
Teams from the accelerator physics and the SRF groups at HZB are developing a superconducting linear accelerator featuring energy recovery (Energy Recovery Linac) as part of the bERLinPro project. It accelerates an intense ...
General Physics
Dec 10, 2018
0
23
Americans in at least seven states voted on ballot initiatives during the 2018 midterm elections. These measures targeted everything from raising targets for the share of electricity drawn from renewable energy to charging ...
Environment
Nov 9, 2018
3
11
