Results 41 to 50 of about 4,045,081 (310)

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Chemical Profiles of the Oxides on Tantalum in State of the Art Superconducting Circuits

Advanced Science, 2023
Over the past decades, superconducting qubits have emerged as one of the leading hardware platforms for realizing a quantum processor. Consequently, researchers have made significant effort to understand the loss channels that limit the coherence times ...
Russell A. McLellan, Aveek Dutta, Chenyu Zhou, Yichen Jia, Conan Weiland, Xin Gui, Alexander P. M. Place, Kevin D. Crowley, Xuan Hoang Le, Trisha Madhavan, Youqi Gang, Lukas Baker, Ashley R. Head, Iradwikanari Waluyo, Ruoshui Li, Kim Kisslinger, Adrian Hunt, Ignace Jarrige, Stephen A. Lyon, Andi M. Barbour, Robert J. Cava, Andrew A. Houck, Steven L. Hulbert, Mingzhao Liu, Andrew L. Walter, Nathalie P. de Leon   +25 more
doaj   +1 more source

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

Adsorption of Acetic Acid Vapors by Inorganic–Organic Nano Materials: Implications for the Inhibition of the “Vinegar Syndrome” in 20th Century Motion Picture Films

Molecules
Cellulose acetate (CA) motion picture films are subjected to degradation, especially due to the “vinegar syndrome”, a de-acetylation process catalyzed by high temperature, humidity, and acidity.
Francesca Porpora, Lorenzo Lisi, Emiliano Carretti, Carlotta D’Aleo, Marianna De Sanctis, Samuele Baldini, Luigi Dei   +6 more
doaj   +1 more source

Crystal structure of an ordered [WOF5]− salt: (1,10-phen-H)[WOF5] (1,10-phen = 1,10-phenanthroline)

Acta Crystallographica Section E: Crystallographic Communications, 2020
Crystals of 1,10-phenanthrolinium pentafluoridooxidotungstate(VI), (1,10-phen-H)[WOF5] (1,10-phen = 1,10-phenanthroline, C12H8N2), were obtained upon hydrolysis of WF6(1,10-phen) in CH3CN at 193 K.
Douglas Turnbull, Michael Gerken
doaj   +1 more source

Improved magnesia for thermal control coatings [PDF]

, 1972
Formation of radiation-generated color centers using single crystals of magnesium oxide is discussed. Crystal structure of magnesium oxide is described.
Berggren, C. C., Levin, H., Peffley, W. M.   +2 more
core   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source

Silicon production using long flaming coal and improvement of its quality indicators

Metalurgija, 2014
The object of this study is to explore possibility of metallothermic producing of crystalline silicon using various types of carbon reducing agents as a reducing agent.
A. D. Mekhtiev, M. J. Tolymbekov, A. V. Kim, Zh. D. Zholdubaeva, D. K. Issin, A. Z. Issagulov, B. D. Issin   +6 more
doaj  

Degenerate epitaxy-driven defects in monolayer silicon oxide onto ruthenium [PDF]

, 2015
The structure of the ultimately-thin crystalline allotrope of silicon oxide, prepared onto a ruthenium surface, is unveiled down to atomic scale with chemical sensitivity, thanks to high resolution scanning tunneling microscopy and first principle ...
Coraux, Johann, David, Philippe, Guisset, Valérie, Hadji, Emmanuel, Machado-Charry, Eduardo, Mathur, Shashank, Pochet, Pascal, Vlaic, Sergio, Vu, Anh-Duc   +8 more
core   +4 more sources

Hematopoietic (stem) cells—The elixir of life?

FEBS Letters, EarlyView.
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo, Jonah Anderson, Emilie Dinh Vedrenne, Noël Yeh Martín, Jette Lengefeld   +4 more
wiley   +1 more source