Results 41 to 50 of about 2,959,388 (279)

Comparing German and US Energy Transitions: Centralized vs. Decentralized Government Approaches [PDF]

, 2018
The German Energiewende (“energy transition”) is often credited with being the most ambitious renewable energy transition in the world. Germany’s rapid transition is mainly led by their Renewable Energy Act of 2000, which has been amended several times ...
Greenway, Sarah
core   +1 more source

Superconductor-Insulator transition and energy localization

, 2010
We develop an analytical theory for generic disorder-driven quantum phase transitions. We apply this formalism to the superconductor-insulator transition and we briefly discuss the applications to the order-disorder transition in quantum magnets.
Feigel'man, M. V., Ioffe, L. B., Mézard, M.   +2 more
core   +3 more sources

INTEGRAL/RossiXTE high-energy observation of a state transition of GX 339-4 [PDF]

, 2006
On 2004 August 15, we observed a fast (shorter than 10 hours) state transition in the bright black-hole transient GX 339-4 simultaneously with RossiXTE and INTEGRAL. This transition was evident both in timing and spectral properties.
Belloni, T., Casella, P., Del Santo, M., Fender, R. P., Homan, J., Lewin, W. H. G., Mendez, M., Miller, J. M., Parolin, I., van der Klis, M.   +9 more
core   +4 more sources

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Energy transition

This article presents the experience conducted by researchers at the University of Lille on the technical, scientific and societal issues of the energy transition. Thanks to an academic chair on Energy Transition and an «open laboratory», cross-disciplinary views from the academic world, industry, civil society, local authorities and associations were ...
Olivier Labussière, Alain Nadaï
  +6 more sources

From Retrofitting to Renewables: Navigating Energy Transition Pathways for European Residential Space Heating

Energies
Transformative actions are crucial across all sectors emitting greenhouse gases. Nonetheless, energy transition research to date displays a notable imbalance, with a larger emphasis on the supply side than on the demand side.
Steven S. Salim, Stefan L. Luxembourg, Francesco Dalla Longa, Bob van der Zwaan   +3 more
doaj   +1 more source

String Method for the Study of Rare Events

, 2002
We present a new and efficient method for computing the transition pathways, free energy barriers, and transition rates in complex systems with relatively smooth energy landscapes. The method proceeds by evolving strings, i.e.
A. Michalak, C. Dellago, C. Dellago, D. Passerone, D. V. Berkov, Eric Vanden-Eijnden, G. Henkelman, H.-B. Braun, H.-B. Braun, H.-B. Braun, I. V. Ionova, P. Hänggi, R. Olender, R. Olender, R. P. Cowburn, Weinan E, Weiqing Ren   +16 more
core   +1 more source

Erratum: (2x1)-(1x1) Phase Transition on Ge(001): Dimer Breakup and Surface Roughening [Phys. Rev. Lett. 91, 116102 (2003)] [PDF]

, 2003
Using low energy electron microscopy, we have investigated the (2×1)-(1×1) phase transition occurring above 925 K on Ge(001). Dimer breakup has been identified as the physical origin of this transition.
Poelsema, Bene, Vroonhoven, Esther van, Zandvliet, Harold J.W.   +2 more
core   +4 more sources

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Differences between economical, ecological and societal optimal designs of solar parks due to feed-in restrictions

EPJ Photovoltaics
With increasing market share of distributed, renewable electricity generation, challenges like net congestion, become increasingly relevant. Solar parks in northwest Europe are generating electrical energy homogeneously over the full capacity range.
Van Aken Bas B., Cesar Ilkay
doaj   +1 more source