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Assessment of polycyclic aromatic hydrocarbons in industrial and urban areas using passive air samplers and leaves of Tillandsia capillaris.
(Elsevier Science, 2013-08)
This study extends the current knowledge regarding the use of passive air samplers(PAS)and biomonitoring with plants for the measurement of polycyclic aromatic hydrocarbons(PAHs), with the aim of evaluating the association ...
Change of support using non-additive variables with Gibbs Sampler: Application to metallurgical recovery of sulphide ores
(Elsevier Ltd, 2019)
Flotation tests at laboratory scale describe the metallurgical behavior of the minerals that will be processed in the operational plant. This material is generally composed of ore and gangue minerals. These tests are usually ...
Construção de amostrador passivo de baixo custo para determinação de dióxido de nitrogênio
(Sociedade Brasileira de Química, 2006-04-01)
A new passive sampling system for monitoring NO2 in air has been developed to measure gas concentrations in indoor and outdoor air. The sampler is inexpensive, and easy to construct and operate. Nitrogen dioxide forms a ...
Construção de amostrador passivo de baixo custo para determinação de dióxido de nitrogênio
(Sociedade Brasileira de Química, 2006-04-01)
A new passive sampling system for monitoring NO2 in air has been developed to measure gas concentrations in indoor and outdoor air. The sampler is inexpensive, and easy to construct and operate. Nitrogen dioxide forms a ...
Evaluation of internal and external stresses on the SPT sampler
(Universidad Nacional de Colombia (Sede Medellín). Facultad de Minas., 2016-01-01)
The NSPT index is usually used in empirical correlations to estimate parameters of the soil, carrying capacity, foundation settlement, etc. Because these correlations have no scientific basis, researchers have been developing ...
Core sampler at Brechin Castle
(The Public Relations Department. Caroni (1975) Limited, Trinidad and Tobago, 2013-08-07)
Brechin Castle Factory core sampler.
Commissioning of core sampler
(The Public Relations Department. Caroni (1975) Limited, Trinidad and Tobago, 2013-08-07)
Commissioning of a core sampler at Brechin Castle Factory. From right, Keith Ramcharan, Transport and Trade Engineer Manager (North); Ian Ramnarine, Operations Manager, Herman Phulwarty and opposite them Kamal Khan, Project ...
[Constructing a core sampler at Brechin Castle Factory,Trinidad]
(The Public Relations Department. Caroni (1975) Limited, Trinidad and Tobago, 2013-08-07)
Construction of the core sampler and lab out at Brechin Castle Factory for the purpose of sampling sugarcane entering the factory.
Commissioning of core sampler
(2013-08-07)
Commissioning of the core sampler Brechin Castle Factory. From right Factory Manager Arjoon Singh, Project Manager, Lloyd Walters, Cultivation Manager Herman Phulwarty and Operations Manager Ian Lawrie, along with two operators.