Results 31 to 40 of about 1,499,822 (211)

Effect of Ductility Level on the Seismic Behavior of Low Reinforced Concrete Moment-Resisting Frames Equipped by Double Friction Pendulum Bearings Isolation [PDF]

open access: yesJournal of Rehabilitation in Civil Engineering
The base isolation method is being utilized for more than two decades as a way to protect structures. Despite recent advancements in the seismic evaluation of isolated structures, the impact of ductility level on based-isolated Reinforced Concrete (RC ...
Seyed Ali Razavian Amrei   +4 more
doaj   +1 more source

The Influence of Wind Direction on the Inelastic Responses of a Base-Isolated Square Section High-Rise Building

open access: yesBuildings, 2022
Previous studies show that the largest wind-induced response of a square section fixed-base high-rise building occurs when the strong wind is blowing perpendicular onto a building face, and the greatest translational response is likely to occur in the ...
Huawei Pang   +4 more
doaj   +1 more source

Bullying and Victimization in Elementary Schools: A Comparison of Bullies, Victims, Bully/Victims, and Uninvolved Preadolescents [PDF]

open access: yes, 2005
Research on bullying and victimization largely rests on univariate analyses and on reports from a single informant. Researchers may thus know too little about the simultaneous effects of various independent and dependent variables, and their research may
Lindenberg, Siegwalt   +5 more
core   +1 more source

Analyses of Pile-Supported Structures with Base Isolation Systems by Shaking Table Tests

open access: yesBuildings
The dynamic behavior of a pile-supported structure with a base isolator was investigated by using 1 g shaking table model tests considering soil–structure interaction (SSI).
Sumin Song, Sangseom Jeong
doaj   +1 more source

Experimental Assessment of the Seismic Response of a Base-Isolated Building Through a Hybrid Simulation Technique

open access: yesFrontiers in Built Environment, 2020
Base-isolated structural systems have been more and more investigated through both numerical and experimental campaigns, in order to evaluate their effective advantages, in terms of vulnerability reduction.
Marco Furinghetti   +3 more
doaj   +1 more source

Advanced Modelling and Risk Analysis of RC Buildings with Sliding Isolation Systems Designed by the Italian Seismic Code

open access: yesApplied Sciences, 2021
Double Curved Concave Surface Sliders (DCCSS) are seismic isolators based on the pendulum principle widely used worldwide. Coherently with European code, DCCSS do not include any mechanical elements as end-stopper.
Felice Carlo Ponzo   +4 more
doaj   +1 more source

Penggunaan Friction Base Isolation Pada Rumah Sederhana [PDF]

open access: yes, 2015
Salah satu upaya untuk mengurangi kerusakan akibat gempa adalah dengan menerapakan friction base isolation yang memanfaatkan friksi pada dasar bangunan terhadap pondasi.
B, L. (Lumantarna)   +3 more
core  

A High-Isolation, Wideband and Dual-Linear Polarization Patch Antenna [PDF]

open access: yes, 2008
The design of a dual-polarization stacked patch antenna to be used in GSM-UMTS base station arrays is presented. The patch shows a high matching level in a broadband and isolation between elements that make it a suitable radiating element for base ...
Barba Gea, Mariano
core   +2 more sources

STUDI KOMPARASI BASE SHEAR PADA GEDUNG MENGGUNAKAN BASE ISOLATOR DAN NON BASE ISOLATOR

open access: yesTeras Jurnal, 2018
<p>Perencanaan struktur gedung di Indonesia masih minim dalam penggunaan <em>base </em>i<em>solator</em> pada wilayah gempa kuat seperti Aceh.<em> </em>Penelitian ini mengkombinasikan antara <em>base isolator</em> dan Sistem Rangka Pemikul Momen Khusus (SRPMK) sebagai sistem penahan gaya gempa di ...
ahmad ridho siagian   +3 more
openaire   +3 more sources

Chromosome Centromeres: Structural and Analytical Investigations with High Resolution Scanning Electron Microscopy in Combination with Focused Ion Beam Milling [PDF]

open access: yes, 2009
Whole mount mitotic metaphase chromosomes of different plants and animals were investigated with high resolution field emission scanning electron microscopy (FESEM) to study the ultrastructural organization of centromeres, including metacentric ...
Schroeder-Reiter, E., Wanner, Gerhard
core   +1 more source

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