Results 41 to 50 of about 1,819,004 (284)

Some More Density Results for Proper Efficiencies

Journal of Mathematical Analysis and Applications, 1999
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bednarczuk, E.M., Song, W.
openaire   +2 more sources

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

FEBS 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, Akira Hattori, Masafumi Tsujimoto, Toshihide Kobayashi   +3 more
wiley   +1 more source

Fabrication and characterization of ZnO/Se1-x Te x solar cells

Frontiers of Optoelectronics, 2022
Selenium (Se) element is a promising light-harvesting material for solar cells because of the large absorption coefficient and prominent photoconductivity.
Jiajia Zheng, Liuchong Fu, Yuming He, Kanghua Li, Yue Lu, Jiayou Xue, Yuxuan Liu, Chong Dong, Chao Chen, Jiang Tang   +9 more
doaj   +1 more source

PEGylated pH-responsive peptide-mRNA nano self-assemblies enhance the pulmonary delivery efficiency and safety of aerosolized mRNA

Drug Delivery, 2023
Inhalable messenger RNA (mRNA) has demonstrated great potential in therapy and vaccine development to confront various lung diseases. However, few gene vectors could overcome the airway mucus and intracellular barriers for successful pulmonary mRNA ...
Yingying Xu, Yijing Zheng, Xuqiu Ding, Chengyan Wang, Bin Hua, Shilian Hong, Xiaoman Huang, Jiali Lin, Peng Zhang, Wei Chen   +9 more
doaj   +1 more source

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

Local-global efficiency properties for multiobjective max-min programming

Journal of Numerical Analysis and Approximation Theory, 2004
The purpose of this paper is to give sufficient conditions of generalized concavity and convexity type for a local (weakly) max-min efficient solution to be a global (weakly) max-min efficient solution for an vector maxmin programming problem ...
Ştefan Ţigan, Ioan M. Stancu-Minasian
doaj   +2 more sources

Planar compact array with parasitic elements for MIMO systems [PDF]

, 2011
A compact planar array with parasitic elements is studied to be used in MIMO systems. Classical compact arrays suffer from high coupling which makes correlation and matching efficiency to be worse.
Haro Ariet, Leandro de, Puente García, David   +1 more
core   +1 more source

Thermoelectrical Field Effects in Low Dimensional Structure Solar Cells

, 2002
Taking into account the temperature gradients in solar cells, it is shown that their efficiency can be increased beyond the Shockley-Queisser limit (J. Appl. Phys. 32 (1961) 510).
Araujo, Barnham, Baruch, Bockelmann, Efros, Fardi, Henry, Herring, Hovel, Ioffe, Jean-Francois Guillemoles, Klimov, Koga, Lee, Li, Luque, Murdin, Nelson, Nelson, Parrott, Pauwels, Piotrowski, Ross, Seeger, Shockley, Stauber, Stefan Kettemann, Tsui, Urayama, Wuerfel   +29 more
core   +2 more sources

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

FEBS 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

Proper efficiency and cone efficiency

, 2017
In this report, two general concepts for proper efficiency in vector optimization are studied. Properly efficient elements can be defined as minimizers of functionals with certain monotonicity properties or as weakly efficient elements with respect to sets that contain the domination set.
openaire   +2 more sources