Ventilation rate in equilibrium factor measurements with SSNTD

Estimation of Equilibrium Factor, Equilibrium Equivalent Concentration and its Seasonal Variation in Indoor Atmosphere by Using Solid State Nuclear Track Detector (SSNTD) Technique

Estimation of equilibrium factor (F), equilibrium equivalent concentration (EEC), inhalation dose and its seasonal variation in indoor atmosphere of Hardoi District were carried out in sixty dwellings of 10 different villages. In the present study the average values of radon and thoron equilibrium factor was found to 0.26 and 0.06 respectively in summer season, 0.31 and 0.05 respectively in rai...

The facemask produces higher peak minute ventilation and respiratory rate measurements compared to the mouthpiece.

Measurements and Prediction of Inhaled Air Quality with Personalized Ventilation

This paper examines the performance of five different air terminal devices for personalized ventilation in relation to the quality of air inhaled by a breathing thermal manikin in a climate chamber. The personalized air was supplied either isothermally or non-isothermally (6°C cooler than the room air) at flow rates ranging from less that 5 L/s up to 23 L/s. The air quality assessment was based...

Fixed-Rate Equilibrium in Wireless Collision Channels

We consider a collision channel, shared by a finite number of self-interested users with heterogenous throughput demands. It is assumed that each user transmits with a fixed probability at each time slot, and the transmission is successful if no other user transmits simultaneously. Each user is interested in adjusting its transmission rate so that its throughput demand is met. When throughput r...

estimation of the equilibrium rate of interest in iranian economy: a general equilibrium approach

using the quarterly data of 1990:1 to 2008:1 and in a general equilibrium approach, we investigate the long run equilibrium path of the equilibrium interest rate as well as the potential output. we implement a structural reduced form of a general equilibrium model consistent with iran’s economy and estimate the unobservable variables by employing the kalman filtering technique. a exponential ut...