Effect of controlled growth rate on the tilt mosaic microstructure of nonpolar a-plane GaN grown on r-plane sapphire

2011 ◽  
Author(s):  
Yong Seok Lee ◽  
Hun Kim ◽  
Tae Su Oh ◽  
Hyun Jeong ◽  
Tae Hoon Seo ◽  
...  
Keyword(s):  
Growth Rate ◽  
Controlled Growth

Polymer-Controlled Growth Rate of an Amorphous Mineral Film Nucleated at a Fatty Acid Monolayer

Langmuir ◽  
2002 ◽  
Vol 18 (23) ◽  
pp. 8902-8909 ◽  
Author(s):  
E. DiMasi ◽  
V. M. Patel ◽  
M. Sivakumar ◽  
M. J. Olszta ◽  
Y. P. Yang ◽  
...  
Keyword(s):  
Growth Rate ◽  
Fatty Acid ◽  
Controlled Growth

Influence of controlled growth rate on tilt mosaic microstructures of nonpolar a-plane GaN epilayers grown on r-plane sapphire

2012 ◽  
Vol 8 (3) ◽  
pp. 335-339 ◽  
Author(s):  
Yong Seok Lee ◽  
Tae Hoon Seo ◽  
Ah Hyun Park ◽  
Kang Jea Lee ◽  
Sang Jo Chung ◽  
...  
Keyword(s):  
Growth Rate ◽  
Controlled Growth

Responses of lotic periphyton to pulses of phosphorus: P-flux controlled growth rate

2012 ◽  
Vol 57 (12) ◽  
pp. 2602-2612 ◽  
Author(s):  
JOHN-MARK DAVIES ◽  
MAX L. BOTHWELL
Keyword(s):  
Growth Rate ◽  
Controlled Growth ◽  
P Flux

scholarly journals Mixed diffusion-controlled growth of pearlite in binary steel

2010 ◽  
Vol 467 (2126) ◽  
pp. 508-521 ◽  
Author(s):  
A. S. Pandit ◽  
H. K. D. H. Bhadeshia
Keyword(s):  
Experimental Data ◽  
Activation Energy ◽  
Growth Rate ◽  
Volume Diffusion ◽  
Controlled Growth ◽  
Mechanical Equilibrium ◽  
Interfacial Diffusion ◽  
Diffusion Controlled ◽  
Simplified Method ◽  
Transformation Front

A kinetic theory for the diffusion-controlled growth of pearlite is presented, which accounts simultaneously for diffusion through the austenite and via the transformation front. The simplified method abandons the need for mechanical equilibrium at the phase junctions and yet is able to explain experimental data on the growth rate of pearlite. Furthermore, unlike previous analyses, the deduced value for the activation energy for the interfacial diffusion of carbon is found to be realistic when compared with corresponding data for volume diffusion.

Relationship between aging and nutritionally controlled growth rate on heat production of ewe lambs1

2002 ◽  
Vol 80 (10) ◽  
pp. 2759-2763
Author(s):  
H. C. Freetly ◽  
J. A. Nienaber ◽  
T. M. Brown-Brandl
Keyword(s):  
Growth Rate ◽  
Heat Production ◽  
Controlled Growth

scholarly journals Mutations in artificial self-replicating tiles: A step toward Darwinian evolution

2021 ◽  
Vol 118 (50) ◽  
pp. e2111193118
Author(s):  
Feng Zhou ◽  
Ruojie Sha ◽  
Heng Ni ◽  
Nadrian Seeman ◽  
Paul Chaikin
Keyword(s):  
Growth Rate ◽  
Mutation Rate ◽  
Exponential Growth ◽  
Dna Origami ◽  
Darwinian Evolution ◽  
Similar Species ◽  
Controlled Growth ◽  
New Materials ◽  
Self Replication ◽  
Cd Species

Artificial self-replication and exponential growth holds the promise of gaining a better understanding of fundamental processes in nature but also of evolving new materials and devices with useful properties. A system of DNA origami dimers has been shown to exhibit exponential growth and selection. Here we introduce mutation and growth advantages to study the possibility of Darwinian-like evolution. We seed and grow one dimer species, AB, from A and B monomers that doubles in each cycle. A similar species from C and D monomers can replicate at a controlled growth rate of two or four per cycle but is unseeded. Introducing a small mutation rate so that AB parents infrequently template CD offspring we show experimentally that the CD species can take over the system in approximately six generations in an advantageous environment. This demonstration opens the door to the use of evolution in materials design.

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