Results 221 to 230 of about 655,876 (268)
Some of the next articles are maybe not open access.
Cooperative solutions in an economic growth game
Annals of Operations Research, 1998zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Carlos González-Alcón +2 more
openaire +1 more source
Solution Growth of Ultralong Gold Nanohelices
ACS Nano, 2017Metallic nanohelices are extremely rare and, to date, have never been synthesized by a direct solution method. In this work, we report ultralong Au nanohelices grown in solution under ambient conditions. They are ultralong with several tens of micrometers in length, with extraordinary aspect ratio (length/diameter greater than 22 300) and the number of
Yong Wang +9 more
openaire +3 more sources
The growth of crystals in solution
Advances in Colloid and Interface Science, 1979Abstract The crystallization of sparingly soluble salts from their aqueous supersaturated solutions is discussed from the standpoint of two important applications; scale formation and biological mineralization. Theories of crystal growth are outlined and the importance of kinetic factors in determining the nature of the growing phases is discussed ...
openaire +1 more source
HIGH PRESSURE SOLUTION GROWTH OF GaN
Journal of Crystal Growth, 1975Abstract An internally heated pressure vessel was used to study the decomposition reaction of GaN at temperatures above 900°C and the phase equilibria in the system Ga-N2. As a consequence of these studies we have undertaken the crystal growth of GaN free crystals and epitaxial layers on sapphire by a VLS process.
R. Madar +3 more
openaire +1 more source
The Problem with Growth as the Solution
Challenge, 2006Does economic growth mean economic progress? The author answers emphatically "no." Progress must be measured in other ways, and by focusing on growth we've shortchanged our citizens.
openaire +1 more source
On the Growth of Meromorphic Solutions of Difference Equations
Ukrainian Mathematical Journal, 2017zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Lan, Sh.-T., Chen, Z.-X.
openaire +2 more sources
Solution growth of HgTe Nanoweires at lowtemperature
2009 4th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, 2009Large scale HgTe nanowires have been grown from Te nanowires by solution approach at low temperature. The widths are in the range 10–20 nm, with lengths up to 1µm. The nanowires have been characterized by uv - vis spectra, scanning electron microscopy, energy-disperse X-ray spectroscopy (EDS), transmission electron microscopy.
Aimiao Qin, Yuzi Liu, Zhong Lin Wang
openaire +1 more source
On the presentation of growth curves for growth from solution
Journal of Crystal Growth, 1979Abstract An attempt has been made to normalize the presentation of growth curves. Expressions are derived for the growth affinity of slightly soluble salts, based in the Debye-Huckel theory for moderately concentrated electrolytic solutions, regardless of the actual composition of the solution.
C. van Leeuwen, L.J.M.J. Blomen
openaire +1 more source
Simulation of the nucleation and growth of binary solid solutions in aqueous solutions
Chemical Geology, 2010Abstract We present a model which, for the first time, accounts for nucleation, growth and/or resorption of particles of variable composition in aqueous solutions (AS). Devised for describing the precipitation of binary solid solutions, it yields the time evolution of all ion activities in the AS, together with the particle population characteristics:
Noguera, Claudine +3 more
openaire +2 more sources
Fundamentals of Solution Growth
1989In order for growth to occur the solute species must move from the bulk solution to the crystal surface, be adsorbed on the crystal surface, move to a step, and finally move to a kink on the step. If ionic species are involved then dehydration and chemical reaction may also be required.
openaire +1 more source