Results 81 to 90 of about 17,573,077 (386)
A formula for the mean human optical modulation transfer function as a function of pupil size.
Journal of Vision, 2013 We have constructed an analytic formula for the mean radial modulation transfer function of the best-corrected human eye as a function of pupil diameter, based on previously collected wave front aberrations from 200 eyes (Thibos, Hong, Bradley, & Cheng ...
A. Watson
semanticscholar +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 +4 more
wiley +1 more source
Sampling Random Transfer Functions [PDF]
42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475), 2004 Recently, considerable attention has been paid to the use of probabilistic algorithms for analysis and design of robust control systems. However, since these algorithms require the generation of random samples of the uncertain parameters, their application has been mostly limited to the case of parametric uncertainty.
C.M. Lagoa +3 more
openaire +1 more source
Transfer functions of proteinoid microspheres
Biosystems, 2023 Proteinoids, or thermal proteins, are inorganic entities formed by heating amino acids to their melting point and commencing polymerisation to form polymeric chains. Typically, their diameters range from 10 to 100 micron. Some amino acids incorporated into proteinoid chains are more hydrophobic than others, leading proteinoids to cluster together when ...
Panagiotis Mougkogiannis +2 more
openaire +3 more sources
Computation of transfer function matrices of periodic systems [PDF]
, 2002 We present a numerical approach to evaluate the transfer function matrices of a periodic system corresponding to lifted state-space representations as constant systems.
Varga, Andras
core
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 +3 more
wiley +1 more source
Lipid transfer proteins: classification, nomenclature, structure, and function
Planta, 2016 The non-specific lipid transfer proteins (LTPs) constitute a large protein family found in all land plants. They are small proteins characterized by a tunnel-like hydrophobic cavity, which makes them suitable for binding and transporting various lipids ...
T. Salminen, K. Blomqvist, J. Edqvist
semanticscholar +1 more source
Model fungsi transfer diskreit p0ada runtuk waktu [PDF]
, 2000 diptinyai dua runtun wktti stasioner X dan Y dari snafu sistem yang mana menunjukan sebuah input yang mempengaruhi output Y, maka hubungan antara X clan Y dapat cligainbarkan dengan model fungsi transfer.
Kaswan , Kaswan
core
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 +5 more
wiley +1 more source
The use of the chatter mode in self-adaptive systems [PDF]
, 1970 Chatter mode is used advantageously if the ideal model dynamics is described by a switching function, the chatter mode is reached quickly and then sustained, the chatter frequency is reduced, and any zero in the plant transfer function is ...
Yasui, S.
core +1 more source