نتایج جستجو برای: modal split

تعداد نتایج: 86227  

Journal: :European Journal of Operational Research 2006
Giuseppe Bellei Guido Gentile Lorenzo Meschini Natale Papola

A within-day dynamic demand model is formulated, embodying, in addition to the classic generation, distribution and modal split stages, an actual demand model taking into account departure time choice. The work focuses on this last stage, represented through an extension of the discrete choice framework to a continuous choice set. The dynamic multimodal supply and equilibrium model based on imp...

2015
Maximilian Leodolter Christian Rudloff

Learning mobility profiles of citizens can play a crucial role in many applications, including traffic demand estimation, urban planning or personalized advertising. In this paper we demonstrate a framework for building and constantly readjusting mobility profiles using smart phone data coupled with manual user input and personalised discrete choice models. The methods are applied as weather wa...

Journal: :Transportation Research Part E-logistics and Transportation Review 2021

With the growing attention toward developing a multimodal transport system to enhance urban mobility, there is an increasing need construct new infrastructures, rebuild or expand existing ones, accommodate current and newly generated travel demand. Therefore, this study develops bi-level model that simultaneously determines location capacity of transfer infrastructure be built considering elast...

Abstract: Modal analysis is a powerful technique for understanding the behavior and performance of structures. Modal analysis can be conducted via artificial excitation, e.g. shaker or instrument hammer excitation. Input force and output responses are measured. That is normally referred to as experimental modal analysis (EMA). EMA consists of three steps: data acquisition, system identificatio...

Journal: :Journal of Low Frequency Noise Vibration and Active Control 2023

This paper proposes a vibration model for modal analysis and control of vertical cable-dual tuned mass damper (C-DTMD) coupled system. The proposed introduces several non-dimensional parameters to describe the in-plane Moreover, phenomenon split is comprehensively studied present complex modes. Parameter conducted show influence length ratio, damping frequency ratio on reduction. In addition, t...

Journal: :Jurnal Baruna Horizon 2022

Stres kerja menjadi perhatian khusus yang telah berkembang di banyak perusahaan. Ini dapat berakibat kerugian bagi perusahaan bila tidak ditangani dengan benar. Karyawan memiliki tingkat stres tinggi dan berkepanjangan akan berniat meninggalkan karena modal psikologis, sosial manusia tangguh mampu menangani beban tuntutan pekerjaan. Tujuan dari studi ini adalah mengetahui keterkaitan antara sos...

Journal: :Pharmaceutical statistics 2009
Tim Friede Robin Henderson

The recently published Committee for Medicinal Products for Human Use reflection paper on flexible designs highlights a controversial issue regarding the interpretation of adaptive trials. The guideline suggests that a test for heterogeneity should be preplanned and if treatment effect estimates differ significantly between design stages then data collected before and after the interim analysis...

Lotfan, S., Sadeghi, M. H.,

In this paper, nonlinear modal interactions caused by one-to-three internal resonance in a beam-mass-spring-damper system are investigated based on nonlinear system identification. For this purpose, the equations governing the transverse vibrations of the beam and mass are analyzed via the multiple scale method and the vibration response of the system under primary resonance is extracted. Then,...

Mohammad Reza Hasannejad Nader Assadi Seyyed Ali Kazemi

The present study set out to investigate the effect of teaching substitution as a kind of grammatical cohesion on the true identification of confusing substitution elements with cohesive or non-cohesive roles in different contexts and also the production of modal, reporting and conditional contexts through clausal substitution acquaintance. To this end, the following procedures were taken. Firs...

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