INFLUENCE OF SEAT VIBRATION FREQUENCY ON TOTAL ANNOYANCE AND INTERACTION EFFECTS CAUSED BY SIMULTANEOUS NOISE AND SEAT VIBRATIONS IN COMMERCIAL VEHICLES

In vehicles, noise and seat vibrations can be perceived by the driver, depending on their signal properties, as annoying or unpleasant.Because perception is a complex process, it is necessary to consider both types of stimuli at the same time to assess annoyance in such situations.A perception experiment was carried out to investigate the betty boo

Zr3O-ZrC/graphene composite layer was directly in-situ safari ltd grizzly bear grown on the surface of Zr foil by plasma heat treatment method.The microstructure and component of the as-prepared sample were systematically characterized by X-ray diffraction (XRD), Raman spectrum and scanning electron microscopy (SEM).The surface hardness was both ch

Context: White lesions in the oral cavity may be benign, pre-malignant or malignant.There are no signs and symptoms which can reliably predict whether a leukoplakia will undergo malignant change gruvi golden lager or not.Many systemic conditions appear initially in the oral cavity and prompt diagnosis and management can help in minimizing disease p

Purpose: In Nigeria, microfinance banks (MFB) face the burden of investing in cyber security to protect their databases, prevent monetary losses, maintain customer trust, and remain afloat in a competitive business environment.However, there are incessant cyber risks and attacks by criminals who gain undue access to the cyber-space of MFB and cause

The article presents the development of an betty boop zombie intelligent control system for LED lighting, applicable to autonomous electric lighting installations, outdoor lighting fixtures on posts to illuminate highways, roads, streets and surrounding areas.The system combines all local lighting systems in which the motion sensor and the LED lumi