Results 131 to 140 of about 11,184,024 (281)

БАГАТОКРИТЕРІАЛЬНА ОПТИМІЗАЦІЯ ДИНАМІЧНИХ СИСТЕМ УПРАВЛІННЯ

open access: yesSučasnì Informacìjnì Tehnologìï u Sferì Bezpeki ta Oboroni, 2014
У статті розглядаються динамічні системи управління. В таких системах критерій якості управління являє собою функціонал, визначений на її рішеннях. Екстремізація функціоналів є предметом варіаційного обчислення.
Albert M. Voronin   +3 more
doaj  

Golgi enzymes are retrieved from the plasma membrane to the trans‐Golgi network

open access: yesFEBS Letters, EarlyView.
Golgi enzymes are traditionally considered resident proteins retained within the Golgi apparatus. Here, we demonstrate that a subset transiently reaches the cell surface and is subsequently retrieved to the trans‐Golgi network via retrograde transport. Using a nanobody‐based toolkit, we uncover a dynamic trafficking cycle of several Golgi enzymes.
Dominik P. Buser, Tina Junne
wiley   +1 more source

An objective function for full-waveform inversion based on frequency-dependent offset-preconditioning. [PDF]

open access: yesPLoS One, 2020
da Silva SLEF   +4 more
europepmc   +1 more source

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

open access: yesFEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri   +5 more
wiley   +1 more source

The association between cognitive function and objective adherence to dietary sodium guidelines in patients with heart failure

open access: yes, 2016
Mary A Dolansky,1 Julie T Schaefer,2 Misty AW Hawkins,3 John Gunstad,2 Anup Basuray,4 Joseph D Redle,5 James C Fang,6 Richard A Josephson,7,8 Shirley M Moore,1 Joel W Hughes2 1School of Nursing, Case Western Reserve University, Cleveland, OH, USA ...
Schaefer JT   +9 more
core  

Objective Functions

open access: yes, 1975
Since the early 1940s the field of operations research has played an increasingly important role. A prominent area in this field is that of optimization problems, particularly linear programming (LP). As early as 1939 Kantorovich recognized the importance of LP and made early contributions; but it was G.B.
openaire   +1 more source

Emerging experimental and computational methods for studying redox‐regulated structural transitions

open access: yesFEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass   +2 more
wiley   +1 more source

Translophagy—A potential link between autophagy impairment and translational errors

open access: yesFEBS Letters, EarlyView.
Neurodegenerative diseases are characterised by the accumulation of abnormal proteins and protein aggregates, but their origin often remains unknown. We propose that selective autophagy removes damaged protein‐making machinery, preventing errors during protein synthesis.
Mykola V. Korolchuk   +11 more
wiley   +1 more source

Structural and biochemical analysis of a B12 superbinder

open access: yesFEBS Letters, EarlyView.
BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy