Results 21 to 30 of about 2,402,623 (312)

Seismic Evaluation of Self-Centering Thin Steel Plate Shear Walls, Subjected to Seismic Sequences [PDF]

open access: yesمهندسی عمران شریف
Despite the knowledge of steel shear walls for many years, not much attention was paid to it. Steel shear walls without stiffeners and with stiffeners have been used in America in recent years.
M. Gholhaki, M. Tajik
doaj   +1 more source

Screen time, family history and nutritional status of adolescents attended at a nursing clinic

open access: yes, 2023
OBJECTIVE: To analyze the relationship between screen time, family history, nutritional status of adolescents assisted in the nursing consultation. METHOD: Quantitative, cross-sectional inferential study.
Maria do Amparo Silva Lima   +4 more
core   +1 more source

Demographic analysis of continuous‐time life‐history models [PDF]

open access: yesEcology Letters, 2007
AbstractI present a computational approach to calculate the population growth rate, its sensitivity to life‐history parameters and associated statistics like the stable population distribution and the reproductive value for exponentially growing populations, in which individual life history is described as a continuous development through time.
openaire   +3 more sources

Common irregularities and its effects on reinforced concrete building response

open access: yesStructural Mechanics of Engineering Constructions and Buildings, 2021
In most of the countries, the irregular building construction is popular for fulfilling both aesthetic and functional requirements. However, the evidence of past earthquakes in Nepal and the globe demonstrated the higher level of seismic vulnerability of
Krishna Ghimire, Hemchandra Chaulagain
doaj   +1 more source

Time to Tenure in Spanish Universities: An Event History Analysis

open access: yesPLoS ONE, 2013
Understanding how institutional incentives and mechanisms for assigning recognition shape access to a permanent job is important. This study, based on data from questionnaire survey responses and publications of 1,257 university science, biomedical and engineering faculty in Spain, attempts to understand the timing of getting a permanent position and ...
Sanz Menéndez, Luis   +2 more
openaire   +6 more sources

Evaluation of Seismic Response of 3D Building Frame with and without Base Isolation Using Finite Element Analysis

open access: yesEngineering Proceedings, 2023
An earthquake is a force which is unpredictable and can cause serious damage to a structure and its structural components. For improved safety, the seismic design of the building should be adequate, and measures should be taken for vibration control.
Fahad Ali, Hammad Azam, Muhammad Habib
doaj   +1 more source

Regression analysis for discrete event history or failure time data [PDF]

open access: yes, 1986
The paper deals with discrete-time regression models to analyze multistate—multiepisode models for event history data or failure time data collected in follow-up studies, retrospective studies, or longitudinal panels.
Hamerle, Alfred
core   +1 more source

Analysis of Seismic Wave Selection in Time History Analysis

open access: yesIOP Conference Series: Earth and Environmental Science, 2019
By introducing a series of problems in time history analysis, such as the selection principle of input seismic wave, the amplitude and frequency characteristics of ground motion, beginners can have a preliminary understanding of the selection of input seismic wave and lay a foundation for further research.
ChangXian Zhou   +4 more
openaire   +1 more source

Seismic Assessment of Steel Moment Frames with Irregularity in Mass and Stiffness [PDF]

open access: yesComputational Engineering and Physical Modeling, 2018
Irregularity, consider to be one of the main reasons of buildings collapse in recent earthquakes. Irregularity also affects the seismic behavior and maximum capacity of structures.
Elahe Chabokan, Iman Faridmehr
doaj   +1 more source

Performance Based Time History Analysis of Five Story Shear Frame Building Using MATLAB and ETABS

open access: yesEurasian Journal of Science and Engineering, 2020
This paper compares the time history analysis results for state space representation (SSR) method using MATLAB with the result conducted using ETABS.
Ahmed S. Brwa   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy