, which can cause buckling. books with parchment pages were bound with strong wooden boards and clamped tightly shut by metal (often brass) clasps or leather straps; [ ] this acted to keep the pages pressed flat despite humidity changes. such metal fittings continued to be found on books as decorative...
. with lower relative humidity, indoor comfort can be achieved at higher thermostat settings, which results in net energy savings. generally, for each ° f rise in thermostat setting, there is a % savings in electricity cost. in addition, the pre-cooling effect of the heat pipe allows the use of a smaller...
position on the seed plate is then manoeuvred into place to deposit a single seed in every cell of the tray, which you can see here. . vermiculite the final stage of seed sowing is to add a fine layer of vermiculite over the top surface. this layer helps hold the seeds in place and also keeps the humidity...
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building is at the centre of this process, their perception and experience is key to quantifying building performance. in the case of the eden project in the uk, unusually, the intended occupants of the buildings were plants, which have a restricted band of tolerance for heat or cold, light and humidity...