Results 61 to 70 of about 10,084,119 (350)

High-efficiency quantum state transfer and quantum memory using a mechanical oscillator

, 2015
We analyze an optomechanical system that can be used to efficiently transfer a quantum state between an optical cavity and a distant mechanical oscillator coupled to a second optical cavity.
Eleuch, H., Sete, Eyob A.
core   +1 more source

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

Composition of the sinking particle flux in a hot spot of dinitrogen fixation revealed through polyacrylamide gel traps

Frontiers in Marine Science
Diazotrophs regulate marine productivity in the oligotrophic ocean by alleviating nitrogen limitation, contributing to particulate organic carbon (POC) export to the deep ocean.
Fatima-Ezzahra Ababou, Frédéric A. C. Le Moigne, Frédéric A. C. Le Moigne, Véronique Cornet-Barthaux, Vincent Taillandier, Sophie Bonnet   +5 more
doaj   +1 more source

State Trading versus Export Subsidies: The Case of Canadian Wheat

Journal of Agricultural and Resource Economics, 2000
Canada and the United States have used different trade policies to support their wheat industries. Canada conferred sole export powers to the Canadian Wheat Board, allowing it to price discriminate among markets. The U.S.
Julian M. Alston, Richard S. Gray
doaj   +1 more source

Experimental Oxygen Mass Transfer Study of Micro-Perforated Diffusers

Energies, 2021
We studied new micro-perforated diffuser concepts for the aeration process in wastewater treatment plants and evaluated their aeration efficiency. These are micro-perforated plate diffusers with orifice diameters of 30 µm, 50 µm and 70 µm and a micro ...
Robert Herrmann-Heber, Florian Ristau, Ehsan Mohseni, Sebastian Felix Reinecke, Uwe Hampel   +4 more
doaj   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source

Displacement-Tolerant Printed Spiral Resonator With Capacitive Compensated-Plates for Non-Radiative Wireless Energy Transfer

IEEE Access, 2019
A printed spiral resonator without external lumped elements is proposed. Instead of employing surface-mount device capacitors, the series-parallel capacitive plates are designed and etched on the same substrate to achieve simultaneous conjugate matching ...
Lai Ly Pon, Sharul Kamal Abdul rahim, Chee Yen Leow, Mohamed Himdi, Mohsen Khalily   +4 more
doaj   +1 more source

Temperature dependence of the nonlocal voltage in an Fe/GaAs electrical spin injection device [PDF]

, 2010
The nonlocal spin resistance is measured as a function of temperature in a Fe/GaAs spin-injection device. For nonannealed samples that show minority-spin injection, the spin resistance is observed up to room temperature and decays exponentially with ...
Alvarado, S. F., Fuhrer, A., Gross, L., Salis, G., Schlittler, R. R.   +4 more
core   +1 more source

Efficient information transfer by Poisson neurons

Mathematical Biosciences and Engineering, 2016
Recently, it has been suggested that certain neurons with Poissonian spiking statistics may communicate by discontinuously switching between two levels of firing intensity. Such a situation resembles in many ways the optimal information transmission protocol for the continuous-time Poisson channel known from information theory.
Lubomir Kostal, Shigeru Shinomoto
openaire   +3 more sources

Structural insights into lacto‐N‐biose I recognition by a family 32 carbohydrate‐binding module from Bifidobacterium bifidum

FEBS Letters, EarlyView.
Bifidobacterium bifidum establishes symbiosis with infants by metabolizing lacto‐N‐biose I (LNB) from human milk oligosaccharides (HMOs). The extracellular multidomain enzyme LnbB drives this process, releasing LNB via its catalytic glycoside hydrolase family 20 (GH20) lacto‐N‐biosidase domain.
Xinzhe Zhang, Naoki Sunagawa, Toma Kashima, Kiyohiko Igarashi, Akimasa Miyanaga, Shinya Fushinobu   +5 more
wiley   +1 more source