Results 61 to 70 of about 299,628 (304)

Economic growth efficiency and carbon reduction efficiency in China: Coupling or decoupling

open access: yesEnergy Reports, 2021
The size of global and China’s economy expanded rapidly in recent years, and working on emission of carbon dioxide increased due to environmental change.
Pengfei Sheng   +3 more
doaj   +1 more source

Efficient single photon source based on μ-fibre-coupled tunable microcavity

open access: yes, 2015
This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIP) (20070093863, 2014M3C1A3052537).Efficient and fast on-demand single photon sources have been sought after as critical components of ...
Lee, Chang-Min   +12 more
core   +1 more source

Two-point coupling method to independently control coupling efficiency at different wavelengths

open access: yes, 2022
To efficiently access light waves confined in a high-quality-factor (Q) microcavity over a wide spectral range, it is necessary to independently control coupling efficiency at different wavelengths.
Kim, Dohyeong   +5 more
core   +1 more source

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

open access: yesFEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa   +3 more
wiley   +1 more source

Efficiency for preforming molecules from mixtures of light Fermi and heavy Bose atoms in optical lattices : The strong-coupling-expansion method

open access: yes, 2011
We discuss the application of a strong-coupling expansion (perturbation theory in the hopping) for studying light-Fermi–heavy-Bose (like 40K-87Rb) mixtures in optical lattices.
Anzi Hu (16750194)   +3 more
core   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

open access: yesFEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Coupling Coordination Analysis of Livelihood Efficiency and Land Use for Households in Poverty-Alleviated Mountainous Areas

open access: yesLand, 2021
The interaction between livelihood means and land use pattern of households is the core of the interactive coupling of the human-land system. This study focuses on Qinba mountainous area in southern Shaanxi province, a typical poverty-alleviated ...
Fang Su, Jiangbo Chang, Haiyang Shang
doaj   +1 more source

Efficient coupling on the circle

open access: yes, 2000
We consider efficient coupling specifically treating reversible Markov chains on the circle. We also show that "most" Markov chains with an efficient coupling have an "asymptotic monotone function". Introduction This paper is prompted by a recent paper of [BK] concerning efficient couplings of irreducible reversible continuous time Markov chains on a ...
Mountford, T. S., Cranston, M.
openaire   +2 more sources

Automatic optical inspection system for the coupling efficiency of optical fiber with a coupling efficiency contour map

open access: yes, 2015
This study presents a method for the inspection of optical fiber coupling efficiency and alignment system. The device is applied to the three dimensional alignment of the optical connector module of the standard Intel Light Peak.
LIN, CHERN, Hsu, Yuen-Chang
core   +1 more source

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

open access: yesFEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source

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