Results 321 to 330 of about 18,366,547 (391)
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Particle classification and intra-particle pore structure of carbonate sands

Engineering Geology, 2020
Carbonate soils, known as bioclastic deposits, have been classified as ‘problematic soils’ in many offshore and ocean engineering applications. Carbonate soils have many complicated mechanical properties, e.g., low shear strength and high compressibility,
Bo Zhou   +3 more
semanticscholar   +3 more sources

Quercetin-loaded alginate microparticles: A contribution on the particle structure

, 2020
The microstructure of the drug delivery carriers is of paramount importance for their design and in vitro - in vivo performance. To this end, in this work, the swelling and erosion phenomena of quercetin-loaded alginate beads of sizes smaller than 0.6 ...
Zulay Gabriela Cadena-Velandia   +3 more
semanticscholar   +1 more source

Soft Magnetic Fingertip With Particle-Jamming Structure for Tactile Perception and Grasping

IEEE transactions on industrial electronics (1982. Print), 2023
Typically, the fingertips of a dexterous robotic hand are designed to be rigid and equipped with a variety of sensors to provide tactile perception. However, this design scheme renders the grasping of small objects difficult, because rigid fingertips ...
Bin Fang   +5 more
semanticscholar   +1 more source

Solid lipid nanoparticles and nanostructured lipid carriers: A review emphasizing on particle structure and drug release

European journal of pharmaceutics and biopharmaceutics, 2018
&NA; Colloidal systems based on lipids have attracted attention during the last two decades as a delivery method of drugs that are poorly soluble in water.
Aldemar Gordillo-Galeano   +1 more
semanticscholar   +1 more source

Alpha particle structure

Physical Review C, 1988
Abstract The time-independent Schrödinger equation for the case of nucleons in light nuclei is more difficult to treat than that of electrons in a light atom because of more complicated interaction terms. Nevertheless, for three-nucleon systems such as the triton, binding energies and structural details have been successfully obtained ...
openaire   +2 more sources

Nanodiamond particles forming photonic structures

Nanotechnology, 2008
Colloid suspensions of irregularly shaped, highly charged detonation nanodiamond particles are found to have unexpected optical properties, similar to those of photonic crystals. This finding is all the more surprising since the particles used in this work are far more polydisperse than those typically forming photonic crystals.
Varvara, Grichko   +3 more
openaire   +2 more sources

Internal Structure in Virus Particles

Nature, 1954
PREVIOUS electron microscopic studies of chick embryo chorioallantoic membranes infected with herpes simplex virus have revealed that the development of virus in susceptible (ectodermal) cells apparently begins in the nucleus and is completed in the cytoplasm1.
C, MORGAN   +3 more
openaire   +2 more sources

Decoding the phase structure of QCD via particle production at high energy

Nature, 2017
Recent studies based on lattice Monte Carlo simulations of quantum chromodynamics (QCD)—the theory of strong interactions—have demonstrated that at high temperature there is a phase change from confined hadronic matter to a deconfined quark–gluon plasma ...
A. Andronic   +3 more
semanticscholar   +1 more source

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