Results 101 to 110 of about 6,291,274 (347)

Seismic Performance Evaluation of Retrofitted Bridge by Isolation Bearings

open access: yesThe Baltic Journal of Road and Bridge Engineering, 2009
The seismic performance evaluation and retrofit process are very important in existing bridges. If the result is not appropriate, then retrofit process are required.
Kyoung-Bong Han   +2 more
doaj   +1 more source

A geometrical non-linear model for cable systems analysis [PDF]

open access: yes, 2005
Cable structures are commonly studied with simplified analytical equations. The evaluation of the accuracy of these equations, in terms of equilibrium geometry configuration and stress distribution was performed for standard cables examples.
Cardoso, R. J. S., Varum, H.
core   +1 more source

Stability of linear and non-linear lambda and tripod systems in the presence of amplitude damping

open access: yes, 2012
We present the stability analysis of the dark states in the adiabatic passage for the linear and non-linear lambda and tripod systems in the presence of amplitude damping (losses). We perform an analytic evaluation of the real parts of eigenvalues of the
Arimondo E   +4 more
core   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Non-Linear Stability Analysis of Higher Order Dissipative Partial Differential Equations

open access: yes, 1998
We extend the invariant manifold method for analyzing the asymptotics of dissipative partial differential equations on unbounded spatial domains to treat equations in which the linear part has order greater than two. One important example of this type of
Eckmann, J. -P., Wayne, C. E.
core   +2 more sources

The power of surrogate data testing with respect to non-stationarity

open access: yes, 1998
Surrogate data testing is a method frequently applied to evaluate the results of nonlinear time series analysis. Since the null hypothesis tested against is a linear, gaussian, stationary stochastic process a positive outcome may not only result from an ...
Timmer, J.
core   +1 more source

PICALM::MLLT10 translocated leukemia

open access: yesFEBS Letters, EarlyView.
This comprehensive review of PICALM::MLLT10 translocated acute leukemia provides an in‐depth review of the structure and function of CALM, AF10, and the fusion oncoprotein (1). The multifaceted molecular mechanisms of oncogenesis, including nucleocytoplasmic shuttling (2), epigenetic modifications (3), and disruption of endocytosis (4), are then ...
John M. Cullen   +7 more
wiley   +1 more source

Linear and non-linear analysis of heart rate variability in HIV-positive patients on two different antiretroviral therapy regimens. [PDF]

open access: yesBMC Infect Dis, 2021
Gonçalves AJ   +5 more
europepmc   +1 more source

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