Results 31 to 40 of about 191,392 (153)
The growth of bacteriophage and lysis of the host [PDF]
, 1940 1. A new strain of B. coli and of phage active against it is described, and the relation between phage growth and lysis has been studied. It has been found that the phage can lyse these bacteria in two distinct ways, which have been designated lysis from
Delbrück, M.
core +2 more sources
Influence of supercoiling on the disruption of dsDNA
, 2004 We propose that supercoiling energizes double-stranded DNA (dsDNA) so as to facilitate thermal fluctuations to an unzipped state. We support this with a model of two elastic rods coupled via forces that represent base pair interactions.
Binney J. J. +5 more
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, 2018 Soft elastic composite materials containing particulate rigid inclusions in a soft elastic matrix are candidates for developing soft actuators or tunable damping devices.
Auernhammer, Günter K. +7 more
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On the Decidability of Connectedness Constraints in 2D and 3D Euclidean Spaces [PDF]
, 2011 We investigate (quantifier-free) spatial constraint languages with equality, contact and connectedness predicates as well as Boolean operations on regions, interpreted over low-dimensional Euclidean spaces. We show that the complexity of reasoning varies
Kontchakov, Roman +3 more
core +4 more sources
Morphoelastic rods Part 1: A single growing elastic rod [PDF]
, 2012 A theory for the dynamics and statics of growing elastic rods is presented. First, a single growing rod is considered and the formalism of three-dimensional multiplicative decomposition of morphoelasticity is used to describe the bulk growth of Kirchhoff
Goriely, A. +2 more
core
Finding Transition Pathways on Manifolds [PDF]
, 2014 We consider noise-induced transition paths in randomly perturbed dynami- cal systems on a smooth manifold. The classical Freidlin-Wentzell large devia- tion theory in Euclidean spaces is generalized and new forms of action functionals are derived in the ...
Li, Tiejun, Li, Xiaoguang, Zhou, Xiang
core
Helical buckling of Skyrme-Faddeev solitons [PDF]
, 2012 Solitons in the Skyrme-Faddeev model on R^2xS^1 are shown to undergo buckling transitions as the circumference of the S^1 is varied. These results support a recent conjecture that solitons in this field theory are well-described by a much simpler model ...
Foster, David, Harland, Derek
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, 2016 Connecting rod is the most important part in the automobile sector it forms the link between piston and crankshaft. It is mostly used for the conversion of the reciprocation motion to rotary motion. Connecting rod receives the forces from the piston which are continuously varying in nature so stress on the connecting rod is continuously varying. So the
openaire +1 more source
RESEARCH ON BENDING FATIGUE TEST BASED ON 42CRMO GEAR (MT)
Jixie qiangdu, 2023 42CrMo is a kind of ultra-high strength steel, which has high strength, good hardenability and small deformation after quenching. It is widely used in driving materials such as large gears, bearing spindle and connecting rod used in traction.
WANG JiaJun +4 more
doaj
Elastic response of filamentous networks with compliant crosslinks
, 2013 Experiments have shown that elasticity of disordered filamentous networks with compliant crosslinks is very different from networks with rigid crosslinks.
Heidemann, K. M. +3 more
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