Clinical and Modifiable Factors Associated With Disability and Relapse in MOGAD: A Multicentre Cohort Study. [PDF]
ABSTRACT Background Factors associated with relapse course and disability in myelin oligodendrocyte glycoprotein antibody‐associated disease (MOGAD) remain incompletely understood. Objectives To identify clinical and modifiable factors associated with relapse and disability in MOGAD. Methods In this ambispective multicentre cohort study using data from
Wang Y +23 more
europepmc +2 more sources
Case study and Evaluation of two steel bracing systems in the Bam earthquake and methods of retrofitting [PDF]
In the seismically active countries such as Iran, there are many structures that have been designed and constructed in recent years that do not conform to the terms and provisions of the design codes.
Masoud Mirtaheri +2 more
doaj +1 more source
Indonesia has undergone several earthquake regulations updates, starting from Peraturan Muatan Indonesia 1970 to SNI 1726:2019. This update requires earthquake loads with a larger return period.
Adi Nugroho Santoso, Made Dharma Astawa
doaj +1 more source
Nonlinear Cyclic Analysis of Reinforced Concrete Columns Using Fiber Section Approach
This study investigates nonlinear modeling and verification of a reinforced concrete element using the fiber section method. At first, the theory related to the fiber section approach and hysteresis models used for cyclic analysis is given.
Vatanshenas Ali
doaj +1 more source
IMPAβ: Incremental Modal Pushover Analysis for Bridges
In the present study, the incremental modal pushover analysis (IMPA), a pushover-based approach already proposed and applied to buildings by the same authors, was revised and proposed for bridges (IMPAβ). Pushover analysis considers the effects of higher
Alessandro Vittorio Bergami +4 more
doaj +1 more source
Seismic Vulnerability and Rehabilitation of One of The World’s Oldest Masonry Minaret under The Different Earthquake Frequency Contents [PDF]
Historical sites and remnant monuments from different eras in Iran are the main reasons of tourist attraction. One of the factors that endanger existence of these monuments is earthquakes and it is well known that Iran is located on the Alpide ...
Hekmat Hoseynzadeh, Alireza Mortezaei
doaj +1 more source
Finite-time stochastic input-to-state stability and observer-based controller design for singular nonlinear systems [PDF]
This paper investigated observer-based controller for a class of singular nonlinear systems with state and exogenous disturbance-dependent noise. A new sufficient condition for finite-time stochastic input-to-state stability (FTSISS) of stochastic ...
Cao, Jinde +4 more
core +1 more source
Nonlinear Time History Analysis for Seismic Effects on Reinforced Concrete Building
A typical Reinforced Concrete (RC) building frame comprising of RC columns and connecting beams that participates in resisting the earthquake forces.
A. Hasan +3 more
doaj +2 more sources
Nonlinear analysis of a hoist tower for seismic loads [PDF]
In recent years, the intensity of the loads caused by mining activity has increased in Poland. This exploitation is often carried out in urbanized areas, so their operation on structures is not only a social problem, but also a challenge for engineers ...
Filip Pachla, Tadeusz Tatara
doaj +1 more source
Evaluation of Intermediate Reinforced Concrete Moment Frame Subjected to Truck Collision [PDF]
In this study, the progressive collapse of reinforced concrete structures due to vehicle collision to the columns of the ground floor was modeled and examined. For this purpose, a four-story reinforced concrete building with the intermediate moment frame
Seyed Reza Siadati +2 more
doaj +1 more source

