Results 51 to 60 of about 1,192,898 (301)

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

A Review on Synthesis of Methane as a Pathway for Renewable Energy Storage With a Focus on Solid Oxide Electrolytic Cell-Based Processes

Frontiers in Energy Research, 2020
Environmental issues related to global warming are constantly pushing the fossil fuel-based energy sector toward an efficient and economically viable utilization of renewable energy.
Saheli Biswas, Aniruddha P. Kulkarni, Sarbjit Giddey, Sankar Bhattacharya   +3 more
doaj   +1 more source

Optimal design of power-to-x processes

, 2022
The increasing share of renewable energy sources in the electricity grid causes curtailments, which prevent exploiting the full environmental and economic potential of renewable electricity. Power-to-X processes can utilize this electricity to produce certain products that would have been otherwise produced from fossil-based sources.
openaire   +3 more sources

AAA+ protein unfoldases—the Moirai of the proteome

FEBS Letters, EarlyView.
AAA+ unfoldases are essential molecular motors that power protein degradation and disaggregation. This review integrates recent cryo‐electron microscopy (cryo‐EM) structures and single‐molecule biophysical data to reconcile competing models of substrate translocation.
Stavros Azinas, Marta Carroni
wiley   +1 more source

Black Hole Spin via Continuum Fitting and the Role of Spin in Powering Transient Jets

, 2013
The spins of ten stellar black holes have been measured using the continuum-fitting method. These black holes are located in two distinct classes of X-ray binary systems, one that is persistently X-ray bright and another that is transient.
A. Kubota, A. Kubota, A. Merloni, A. Tchekhovskoy, A. Tchekhovskoy, A.A. Zdziarski, A.C. Fabian, A.C. Fabian, A.G. Cantrell, A.I. MacFadyen, A.K. Kulkarni, A.M. Ghez, A.P. Cowley, A.P. Smale, A.R. King, B. Czerny, B.C. Kelly, B.L. Webster, C. Bambi, C. Brocksopp, C. Brocksopp, C. Done, C. Sánchez-Fernández, C.-H. Lee, C.F. Gammie, C.J. Willott, C.T. Bolton, D. Lynden-Bell, D. Steeghs, D.M. Russell, D.N. Page, E. Gallo, E. Moreno Méndez, E.J.D. Jolley, E.R. Zimmerman, F. Özel, G. Török, H. Falcke, H. Laan van der, H. Riffert, H.V.D. Bradt, I. Hubeny, I.D. Novikov, I.F. Mirabel, I.F. Mirabel, I.F. Mirabel, J. Dexter, J. Greene, J. Liu, J. Wilms, J.A. Orosz, J.A. Orosz, J.A. Orosz, J.A. Orosz, J.A. Orosz, J.C. McKinney, J.C. McKinney, J.C. McKinney, J.D. Schnittman, J.E. McClintock, J.E. McClintock, J.E. McClintock, J.E. McClintock, J.F. Steiner, J.F. Steiner, J.F. Steiner, J.F. Steiner, J.F. Steiner, J.F. Steiner, J.F. Steiner, J.F. Steiner, J.H. Krolik, J.M. Bardeen, J.M. Bardeen, J.M. Bardeen, J.R. Herrnstein, K. Beckwith, K. Gültekin, K. Makishima, K. Mitsuda, K.A. Arnaud, L. Gou, L. Gou, L. Gou, L. Li, L. Li, M. Campanelli, M. Dovčiak, M. Gierliński, M. Gierliński, M. Kolehmainen, M. Middleton, M.A. Abramowicz, M.A. Nowak, M.C. Begelman, M.J. Reid, N. Afshordi, N.E. White, N.E. White, N.I. Shakura, O. Straub, P.A. Charles, R. Cooke, R. Fender, R. Fender, R. Narayan, R. Narayan, R. Narayan, R. Narayan, R. Penrose, R. Ruffini, R. Shafee, R. Shafee, R. Shafee, R.A. Remillard, R.A. Remillard, R.D. Blandford, R.F. Penna, R.F. Penna, R.M. Hjellming, R.P. Fender, R.P. Fender, R.P. Fender, R.P. Fender, R.R. Ross, S. Chandrasekhar, S. Gillessen, S. Heinz, S. Hirose, S. Koide, S. Markoff, S.A. Balbus, S.C. Noble, S.C. Noble, S.C. Noble, S.E. Woosley, S.E. Woosley, S.J. Vigeland, S.N. Zhang, S.W. Davis, S.W. Davis, S.W. Davis, S.W. Davis, T. Damour, T. Fragos, T. Fragos, T. Johannsen, T. Johannsen, T. Shahbaz, T.-W. Wong, T.M. Belloni, W.M. Farr, X.Y. Wang, Y. Abe, Y. Tanaka, Y. Tanaka, Y. Zhu   +156 more
core   +1 more source

Techno-economic and environmental evaluation of CO2 utilisation for fuel production. Synthesis of methanol and formic acid [PDF]

, 2015
The present report assesses the technological, economic and environmental performances for producing methanol and formic acid from carbon dioxide. Methanol and formic acid are well known chemicals that can be used in the future transport sector and as ...
PEREZ FORTES MARIA DEL MAR, TZIMAS Evangelos   +1 more
core   +1 more source

Mediating Power-to-X: A case study of green imaginaries and environmental conflicts in local Danish news media

Nordicom Review
Recently, Power-to-X (PtX) has come to play a prominent role in the public discussion of a green energy future, with high hopes expressed by political and business players.
Horsbøl Anders
doaj   +1 more source

Power-to-X / electricity-to-hydrogen in sector coupling: an overview & case studies

Renewable Energy and Sustainable Development, 2021
During the past couple of years, Power-to-X-to-Power has been a research and development focal point within the field of renewable energy - with thermal energy storage (TES) as an essential part of the concept.
Hammam Abdelaal Hammam Soliman, Peter Badstue Jensen   +1 more
doaj   +1 more source

Transcriptional network analysis of PTEN‐protein‐deficient prostate tumors reveals robust stromal reprogramming and signs of senescent paracrine communication

Molecular Oncology, EarlyView.
Combining PTEN protein assessment and transcriptomic profiling of prostate tumors, we uncovered a network enriched in senescence and extracellular matrix (ECM) programs associated with PTEN loss and conserved in a mouse model. We show that PTEN‐deficient cells trigger paracrine remodeling of the surrounding stroma and this information could help ...
Ivana Rondon‐Lorefice, Jose I. Lopez, Aitziber Ugalde‐Olano, Maite Zufiaurre, Ianire Astobiza, Natalia Martin‐Martin, Laura Bozal‐Basterra, Saioa Garcia‐Longarte, Amaia Zabala‐Letona, Sofia Rey, Aida Santos‐Martin, Miguel Unda, Ana Loizaga‐Iriarte, Mariona Graupera, Paolo Nuciforo, Arkaitz Carracedo, Isabel Mendizabal   +16 more
wiley   +1 more source

Laws [PDF]

, 2005
Articl
Alexandrova, A, Cartwright, Nancy, Efstathiou, S, Hamilton, A, Muntean, I   +4 more
core