Results 31 to 40 of about 1,327,606 (288)

Linear matching method on the evaluation of cyclic behaviour with creep effect [PDF]

open access: yes, 2012
This paper describes a new Linear Matching Method (LMM) technique for the direct evaluation of cyclic behaviour with creep effects of structures subjected to a general load condition in the steady cyclic state.
Ure, James Michael   +2 more
core   +3 more sources

Cyclic Triaxial Testing: A Primer

open access: yesJ
Cyclic triaxial tests are frequently used in the laboratory to assess the liquefaction susceptibility of soils. This paper will serve a two-fold purpose: First, it will serve to explain how the mechanics of the tests represent the stresses that occur in ...
Carmine Polito
doaj   +1 more source

Real-Time Mitigation of the Mobility Effect for IEEE 802.15.4g SUN MR-OFDM

open access: yesApplied Sciences, 2019
In order to develop wireless sensor networks, which are defined by the IEEE 802.15.4 specification, researchers are considering low-power wide-area networks (LPWAN) due to their advantages of being long range, low power, low cost, and highly mobile.
Huy Nguyen   +3 more
doaj   +1 more source

Vasodilation by the Calcium-mobilizing Messenger Cyclic ADP-ribose [PDF]

open access: yesJournal of Biological Chemistry, 2003
In artery smooth muscle, adenylyl cyclase-coupled receptors such as beta-adrenoceptors evoke Ca(2+) signals, which open Ca(2+)-activated potassium (BK(Ca)) channels in the plasma membrane. Thus, blood pressure may be lowered, in part, through vasodilation due to membrane hyperpolarization.
Boittin, F   +4 more
openaire   +2 more sources

The Effects of the Choice of Liquefaction Criteria on Liquefaction in Soils with Plastic Fines

open access: yesJ
Cyclic triaxial tests are widely used in laboratory studies to assess the liquefaction susceptibility of soils. Although standardized procedures exist for conducting these tests, there is no universally accepted criterion for defining liquefaction.
Carmine Polito
doaj   +1 more source

Age-Specific Cyclical Effects in Job Reallocation and Labor Mobility [PDF]

open access: yesLabour Economics, 2005
We present an empirical analysis of job reallocation and labor mobility using matched worker-firm data for the Netherlands to investigate how firms adjust their workforce over the cycle. Our data cover the period 1993-2002. We find that cyclical adjustments of the workforce occur mainly through fluctuations in job creation for young and prime-age ...
Anne C. Gielen, Jan C. van Ours
openaire   +7 more sources

Numerical Simulation of Liquefaction Behaviour in Coastal Reclaimed Sediments

open access: yesGeoHazards
This study presents a validated numerical investigation into the seismic liquefaction potential of fine-grained reclaimed sediments commonly encountered in coastal, containment, and reclamation projects. Fine-grained reclaimed sediments pose a particular
Pouyan Abbasimaedeh
doaj   +1 more source

The Effect of Failure Criteria on Liquefaction and Pore Pressure Prediction in Non-Plastic Soils

open access: yesGeotechnics
Since the 1960s, cyclic triaxial tests have been utilized to assess the liquefaction susceptibility of cohesionless soils. While standardized procedures exist for conducting cyclic triaxial tests, there remains no universally accepted criterion for ...
Carmine P. Polito
doaj   +1 more source

Ligand binding and conformational dynamics of the E. coli nicotinamide nucleotide transhydrogenase revealed by hydrogen/deuterium exchange mass spectrometry

open access: yesComputational and Structural Biotechnology Journal, 2022
Nicotinamide nucleotide transhydrogenases are integral membrane proteins that utilizes the proton motive force to reduce NADP+ to NADPH while converting NADH to NAD+.
Jonathan Zöller   +7 more
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

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