The results of an experimental investigation on the human thermal comfort inside the cabin of some Airbus A319 aircrafts during 14 short-haul domestic flights, linking various Italian cities, are presented and used to define a correlation among the predicted mean vote (PMV), a procedure which is commonly used to assess the thermal comfort in inhabited environments, and the equivalent temperatur...

With rapidly changing computer and IT and much of the technology finding way into cars, cars are undergoing histrionic changes in their ability. Although some cars have provisions for deciding to either generate warnings for the human driver or control the car free, they usually must make these decisions in real time with only incomplete information. So, it is important that human drivers still...

The functions of the cabin on agricultural machinery go beyond protecting against risk overturning and adverse weather conditions, such as wind rain. cabins must also have a shield physical, chemical, biological risks, present in crops. In this context, work aims to design equipment capable measuring atmospheric pressure, incidence ultraviolet radiation from sun, temperature, relative humidity ...

Car seat heaters have gained popularity in America and worldwide. They offer comfort by heating the sitting surface to a soothing temperature. Several cases of heating-element malfunction resulted in burn injuries and have triggered recalls of thousands of cars by the manufacturers. We present a case of a 48-year-old patient with long-standing paraplegia who sustained third-degree burns on his ...

UNLABELLED The droplets exhaled by an index patient with infectious disease such as influenza or tuberculosis may be the carriers of contagious agents. Indoor environments such as the airliner cabins may be susceptible to infection from such airborne contagious agents. The present investigation computed the transport of the droplets exhaled by the index patient seated in the middle of a seven-r...

The influence of aggregation on triplet formation in the light-harvesting pigment-protein complex of photosystem II of green plants (LHCII) has been studied with time-resolved laser flash photolysis. The aggregation state of LHCII has been varied by changing the detergent concentration. The triplet yield increases upon disaggregation and follows the same dependence on the detergent concentratio...

A study to estimate the size of the cabin and major aircraft components as well as detect and avoid interference between internally placed components and the external surface, during the conceptual design synthesis and optimisation to explore the design space of a BWB, was conducted. Sizing of components follows the Bradley cabin sizing and rubber engine scaling procedures to size the cabin and...

The noise levels in the passenger cabin of turbopropeller-driven aircraft are typically higher than the noise levels in comparable turbofan-powered aircraft. The sources of noise in a turboprop aircraft include boundary layer flow noise, structure-borne noise due to engine vibration, and acoustic excitation of the fuselage due to the propeller, with the latter being dominant for most turboprop ...

The simulation of the ventilation and heating, ventilation, air conditioning (HVAC) systems vehicles could be used in energy demand management besides improving quality inside their cabins. Moreover, traveling by public transport during a pandemic is concerning factor, analysis vehicle’s cabin environments demonstrate how to decrease risk create safer journey for passengers. Therefore, this art...

This study provides an overview of aircraft cabin safety communications in Australia, in terms of effectiveness, passenger attitudes to such communications and opportunities that exist for improvement. Most passengers agreed that paying attention to cabin safety communications is important. However, results revealed that behaviours do not always match this perception. Perceived relevance of saf...