Air Flow and Photosynthesis

The Measurement and Simulation of Indoor Air Flow The Measurement and Simulation of Indoor Air Flow

The Effect of Air Supply on Apparent Photosynthesis.

It has beeni recogniized for a lolng tiiiie that the rate of absorption of CO2 by a greein plant shoot or leaf enclosed in a vessel is affected by the rate at whieh air is supplied. Much attention has been given to the problem of miaintaining a "normal" air supply; that is, a CO2 supply comiiparable to that foundl under natural conditions. The early literature was reviewed and discussed by HEIN...

Design of Air Distribution System for Operation Theatre Using Flow Visualization Techniques to Improve Flow Characteristics

Operation Theatre (OT) is the most important area where precise controlled on indoor air quality is required because it is directly related to patient health and its recovery period. This work aims to study and visualize the airflow distribution of conventional flat air diffuser ventilation system and newly designed angular air ventilation system in OT. Angular Air Distribution (AAD) system is ...

Assessing nasal air flow: options and utility.

This article focuses on the tools that are available to assess nasal airflow, their utility in clinical practice, and comparison between them. Assessment of the nasal airway traditionally relied on history and physical examination only. Recently, tools have been developed that aid the physician in completing an assessment by measurement of parameters that are directly or indirectly related to a...

Air flow in snake ventilation.

Ventilation in resting, unrestrained Boa constrictor, Python regius and Thanmophis s. sirtalis was monitored using various combinations of a closed Kopfkappe (head chamber), intratracheal pressure catheters, strain gauges around the trunk, and a flow meter connected to one of the nostrils. Records of intratracheal pressure with and without closing the Kopfkappe show that the latter device induc...