ROTAP, also based in Orange, TX, provides transportation and rentals of roll-off boxes, tanks, pumps and related items.
A mistura foi levada a uma proveta de 25 mL e o conjunto colocado em um agitador tipo
Rotap para peneiras, em plataforma especial, aplicando-se vibracoes de intensidade 7 durante 3 min e de intensidade 6 por 2 min, para assegurar uniformidade na intensidade e periodo de agitacao e obter as condicoes mais uniformes possiveis na acomodacao do cimento entre os agregados; a densidade dos agregados foi calculada pelo quociente entre a massa corrigida, subtraindose a umidade residual e o volume determinado pela diferenca entre o volume da mistura e aquele ocupado pelo cimento.
This was attributed to the processing aid added during the
Rotap particle size analysis for avoiding agglomeration of the rubber particles.
Screen analysis of the two flake types was completed using a
Rotap screener (W.S.
The finding of a knot in the hollowed spaces of the wood distinguishes ritually effective artifacts from those which are considered 'mistakes' - the space framed by the enveloping planes of the carving calls to mind the heap of wood-chips left at the back of the carvers hut, called
rotap, literally 'salty rubbish' likened to the dead, uprooted trees which drift ashore once a year from the direction of ancestral lands.
`The main reason for the increase in numbers is improved knowledge,' says John Briggs, a co-author of the book who has worked on the Rare or Threatened Australian Plants (ROTAP) lists for 15 years.
It's too early to gauge the long-term effect of lower rabbit numbers on our native plant species, and particularly those listed on the ROTAP list of rare or threatened species.