Results 121 to 130 of about 334,043 (330)

On the Role of Scene Coordinate System in Focusing of GEO SAR Data With Fast Time-Domain Algorithm

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Geosynchronous-Earth-orbit (GEO) synthetic aperture radar (SAR) is able to achieve targeted observation, thanks to its flexibility in antenna steering, while focusing GEO SAR data is challenging due to the highly dynamic imaging geometry.
Wenkang Liu, Hang Li, Jinsong Zhang, Guang-Cai Sun, Hongxu Bian, Jixiang Xiang, Mengdao Xing   +6 more
doaj   +1 more source

On growth and form: a Cartesian coordinate system of Wnt and BMP signaling specifies bilaterian body axes

Development, 2010
C. Niehrs
semanticscholar   +1 more source

DFT Study of Halide‐Free Mechanism of the CO2 Cycloaddition onto Epoxide by [PW11O39{Zn(H2O)}]5−: Evidences for the Formation of Hydrogencarbonate Intermediates

ChemCatChem, EarlyView.
The computational study, sustained by experimental data, of the catalytic activity of [PW11O39{Zn(H2O)}]5− in CO2 cycloaddition to epoxide highlights how the carbonic anhydrase‐like character of this complex couples to the versatile binding properties of the polyoxometalate in this reaction pathway. Abstract The intertwined experimental and theoretical
Jingjing Ren, Franck Launay, Richard Villanneau, Hélène Gérard   +3 more
wiley   +1 more source

Hydrophobic And Polarized Aromatic Residues Promote Internalization Of Arg‐Rich Cell Penetrating Peptides Through Ionpair‐π Interactions

Chemistry – A European Journal, Accepted Article.
Cell penetrating peptides (CPPs) are small sequences that can cross cell membranes. Arg and Trp are highly prevalent amino‐acids in natural and synthetic efficient CPP sequences. In particular, Trp is essential and cannot be substituted by other hydrophobic or aromatic amino‐acids.
Sonia Khemaissa, Antonio Bauzá, Émilie Lesur, Françoise Illien, Sandrine Sagan, Antonio Frontera, Astrid Walrant   +6 more
wiley   +1 more source

The Nature and Stability of Transition Metal‐Anchored Nitrogen‐Doped Graphene Single‐Atom Catalysts

Chemistry – A European Journal, Accepted Article.
Transition metal‐anchored nitrogen‐doped graphene single‐atom catalysts represent an emerging class of catalysts that combine the advantages of homogeneous and heterogeneous catalysis. To prevent demetallation and ensure catalyst stability, sufficiently strong bonds between the transition metal and support are essential.
Angelina N. van Dam, Pascal Vermeeren
wiley   +1 more source

Accurate and Efficient Description of Acidic Zeolites with Plane‐Wave Density Functional Theory Using Range‐Separated Hybrid Functionals

ChemPhysChem, EarlyView.
Range‐separated functionals, such as ωB97M‐D4, are shown to perform very well for reactions in acidic zeolites. Importantly, they work well with plane‐wave density functional theory and can thus be directly applied to periodic models at modest computational cost.
Philipp Huber, Philipp N. Plessow
wiley   +1 more source

304 Computation of flow in a stenosed blood vessel in a Cartesian coordinate system

, 2001
Nami Matsunaga, Hao Liu, Ryutaro Himeno
openalex   +2 more sources

Unveiling the role of low‐coordinates sites in CO2 electroreduction using hierarchical simulation models

ChemPlusChem, Accepted Article.
Enhancing efficiency and product selectivity presents a significant challenge in carbon dioxide electroreduction. Recent studies have demonstrated that the solvent in the electrolyte plays a crucial role, however its specific functions are being investigated intensively.
Ádám Haffner, Tibor Höltzl
wiley   +1 more source

Computation of flow in a blood vessel with prescribed movement in a Cartesian coordinate system

, 2002
Nami Matsunaga, Hao Liu, Ryutaro Himeno
openalex   +2 more sources

Automatic Test and Sorting System for the Slide Valve Body of Oil Control Valve Based on Cartesian Coordinate Robot [PDF]

, 2018
Pingping Liu, Gangjun Li, Rui Su, Wen Guang   +3 more
openalex   +1 more source