Results 51 to 60 of about 3,849,710 (299)
Cejing jishu, 2023 The inversion of production performance after fracturing of coal-bed methane well is the key technology to realize the efficient development of gas reservoir.
LI Jingsong +5 more
doaj +1 more source
Numerical Modeling of Electrowetting by a Shape Inverse Approach [PDF]
SIAM Journal on Applied Mathematics, 2009 We model an electrified droplet spreading on a solid surface. The model aims to seek a drop shape that minimizes its total energy (capillary, electrostatic, and gravitational). We derive the equations and the shape gradient; then we detail the shape optimization algorithm and present some numerical results.
Monnier, Jerome +3 more
openaire +3 more sources
FEBS Letters, EarlyView.We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace +6 more
wiley +1 more source
Numerical solution for nonlocal Sobolev-type differential equations
Electronic Journal of Differential Equations, 2010 We present a numerical approximate solution to Sobolev-type differential equation subject to nonlocal initial boundary conditions. A Laplace transform method is described for the solution of considered equation.
Shruti A. Dubey
doaj
Reconstructing enzyme evolution by protein engineering
FEBS Letters, EarlyView.Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler +2 more
wiley +1 more source
Computer-Aided Numerical Inversion of Laplace Transform
Active and Passive Electronic Components, 2000 This paper explores the technique for the computer aided numerical inversion of Laplace transform. The inversion technique is based on the properties of a family of three parameter exponential probability density functions.
Umesh Kumar
doaj +1 more source
FEBS Letters, EarlyView.Animals must match their growth rate to available nutrients. We show that in Drosophila larvae, the nutrient‐sensing TOR kinase controls growth by regulating levels of TFAM, a key regulator of mitochondrial function, in the adipose tissue. When nutrients are abundant, high TOR activity suppresses TFAM, lowering mitochondrial bioenergetic activity and ...
Shrivani Sriskanthadevan‐Pirahas +4 more
wiley +1 more source
An alternative method for numerical inversion of Laplace transforms [PDF]
IEEE Transactions on Circuits and Systems II: Express Briefs, 2006 Based on least-squares approximation of the rectangular pulse [1] by exponential functions, this paper presents an alternative method for performing numerical inversion of the Laplace transform. It compares favourably with the celebrated Vlach's method.
Bréhonnet, Pascale +3 more
openaire +2 more sources
Numerical estimation of choice of the regularization parameter for NMR T2 inversion
Petroleum Science, 2016 Nuclear Magnetic Resonance (NMR) T2 inversion is the basis of NMR logging interpretation. The regularization parameter selection of the penalty term directly influences the NMR T2 inversion result.
Y. Zou, R. Xie, Alon Arad
semanticscholar +1 more source
The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers
Molecular Oncology, EarlyView.The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce +11 more
wiley +1 more source