نتایج جستجو برای: car bodies

تعداد نتایج: 148036  

بحیرائی, اعظم , رحیمی فروشانی, عباس , قصاب شیرازی, مروارید , میرمحمد علی, ماندانا , نجات , سحرناز ,

Background and purpose: Ïnfants’ exposure to cigarette smoke is one of the most crucial public health concerns. Smoking ban in enclosed spaces are a simple way to reduce exposure to cigarette smoke and its harmful effects. This study was conducted to determine the prevalence of cigarette smoking, car smoking ban and the related factors in families with infants living in Tehran. Materials and...

Immunotherapy with genetically engineered T-cells that express the chimeric antigen receptor (CAR) has raised hopes for the treatment of pediatric malignancies. Although CAR T-cell development is on a fast-moving pace and evolution, the context of exploring novel targetable antigens has been neglected. In this review study, we analyze the prominent hematologic antigens targeted by engineered T-...

2008
Boris S. Klebanov B. S. Klebanov

In this paper, we study qualitative behaviour of trajectories of solutions of perturbed autonomous differential equations in the plane. We work in the framework of an axiomatic theory of solution spaces of ordinary differential equations suggested by V. V. Filippov (see the survey [7] and the references therein). This theory provides a unified approach to the study of solutions of ordinary diff...

M. Abdollahzade, R. Kazemi,

Car following process is time-varying in essence, due to the involvement of human actions. This paper develops an adaptive technique for car following modeling in a traffic flow. The proposed technique includes an online fuzzy neural network (OFNN) which is able to adapt its rule-consequent parameters to the time-varying processes. The proposed OFNN is first trained by an growing binary tree le...

2012
Sven Soetebier Nicolas Mauser Fabrice Legeleux Sönke Kock

The automotive industry has pioneered the large scale use of robots. Long production runs of identical car bodies were the ideal field of application for early industrial robots, and spot welding lines with hundreds of robots have become a familiar sight. However, a lot of the production equipment is still based on hard automation. Today’s market is increasingly putting automobile manufacturers...

Journal: :Science & Technology Studies 2020

Journal: :Proceedings of the Institution of Automobile Engineers 1919

Journal: :Quarterly report of RTRI 2023

Railway system is composed of many sub-systems such as overhead contact lines, vehicles, tracks and structures, which interact with each other show complex dynamic behaviors. We are working on the elucidation countermeasures for railway-specific phenomena caused by interaction sub-systems, damage due to natural disasters, train running safety, deterioration using our own simulation experiment/m...

Journal: :Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit 2021

The recent tendency to reduce the weight of car bodies is posing a new challenge vertical ride quality, since vibrations related car-body bending modes affect heavily passengers’ comfort and cannot be fully mitigated by conventional vehicle suspensions. In this work, four mechatronic suspensions, considering active semi-active technologies in secondary primary are compared show their relative m...

Journal: :Proceedings in applied mathematics & mechanics 2023

In this contribution, investigations on model order reduction for coupled systems composed from components of a passenger car are shown. today's development processes, the simulation mechanical is indispensable and large Finite Element models often used purpose. For calculation time-domain or frequency-domain analyses, example, lot computing power required. However, with application methods, ef...

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