Results 21 to 30 of about 26,806,177 (307)

Design and structural characterisation of olfactomedin-1 variants as tools for functional studies [PDF]

open access: yes, 2019
Background Olfactomedin-1 (Olfm1; also known as Noelin or Pancortin) is a highly-expressed secreted brain and retina protein and its four isoforms have different roles in nervous system development and function.
Sub Crystal and Structural Chemistry   +7 more
core   +2 more sources

Correlation between sonic pulse velocity and flat-jack tests for the estimation of the elastic properties of unreinforced brick masonry: Case studies from Croatia

open access: yesCase Studies in Construction Materials, 2023
Historic urban cores in southern Europe are characterized by a significant number of existing unreinforced masonry structures that are known for their seismic vulnerability.
Javier Ortega   +6 more
doaj   +1 more source

Copula Structure Analysis

open access: yesJournal of the Royal Statistical Society Series B: Statistical Methodology, 2009
SummaryWe extend the standard approach of correlation structure analysis for dimension reduction of high dimensional statistical data. The classical assumption of a linear model for the distribution of a random vector is replaced by the weaker assumption of a model for the copula.
Klüppelberg, Claudia, Kuhn, Gabriel
openaire   +2 more sources

Development of a comprehensive database of scattering environmental conditions and simulation constraints for offshore wind turbines [PDF]

open access: yesWind Energy Science, 2017
For the design and optimisation of offshore wind turbines, the knowledge of realistic environmental conditions and utilisation of well-founded simulation constraints is very important, as both influence the structural behaviour and power output in ...
C. Hübler, C. G. Gebhardt, R. Rolfes
doaj   +1 more source

Damage Sensitive Signals for the Assessment of the Conditions of Wind Turbine Rotor Blades Using Electromagnetic Waves

open access: yesInfrastructures, 2022
One of the most important renewable energy technologies used nowadays are wind power turbines. In this paper, we are interested in identifying the operating status of wind turbines, especially rotor blades, by means of multiphysical models. It is a state-
Zainab Riyadh Shaker Al-Yasiri   +3 more
doaj   +1 more source

Analysis of the behaviour of aircraft and aerospace structural elements under impact [PDF]

open access: yes, 2008
The Group “Dynamics and Fracture of Structural Elements” offers its experience in Solid Mechanics analysis for the study of the behaviour of structural elements subjected to impact loads.
Zaera, Ramón, Fernández Sáez, José
core   +1 more source

Generalized Terzaghi’s Effective Stress Equation for Unsaturated Soil: An Independent Phase Balance Approach That Considers a Pore Water Content Gradient

open access: yesGeofluids, 2022
The effective stress equation for unsaturated soil is the most important equation in unsaturated soil mechanics. It has been derived by many scholars using different methods.
Lifeng Zeng, Longtan Shao
doaj   +1 more source

Partitioned simulation strategies for fluid–structure–control interaction problems by Gauss–Seidel formulations

open access: yesAdvanced Modeling and Simulation in Engineering Sciences, 2018
In this contribution the multi-physics problem of fluid–structure–control interaction (FSCI) is solved by an iterative, partitioned approach utilizing Gauss–Seidel formulations.
Andreas Winterstein   +3 more
doaj   +1 more source

Analysis of structured programs

open access: yesJournal of Computer and System Sciences, 1973
We compare the structural complexity of various classes of structured programs. To achieve this we concentrate on a notion called “reducibility”. Loosely speaking, given two classes of programs C1 and C2, we say that C1 is reducible to C2 (C1≤wC2) if and only if for every program P in C1, there is a program in C2 that computes the same function as P ...
openaire   +4 more sources

Structural assessment of the 13th century great mosque and hospital of Divrigi: A world heritage listed structure

open access: yes, 2021
. The Great Mosque and Hospital of Divrigi is located in the central eastern part of Turkey, in Divrigi, Sivas. The historical facility consists of a monumental mosque and a two-story hospital, which are adjacent to each other. The structure dates back
Şanver, Ali Naki   +6 more
core   +1 more source

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