摘要:
An efficient and scalable system for identifying a commodity having a specific, unique topocompositional profile has been developed that includes: enrolling at least one commodity in order to capture its topocompositional profile; matching the at least one commodity with a plurality of commodities in a commodity database; and integrating the topocompositional profile into a commodity grading system. A method of identifying a commodity having a specific, unique topocompositional profile, includes enrolling at least one commodity in order to capture its topocompositional profile; matching the at least one commodity with a plurality of commodities in a commodity database; and integrating the topocompositional profile into a commodity grading system.
摘要:
Device for sampling air in proportion to respiration, particularly the collection of air pollutants in proportion to the actual respiration of the wearer. The device includes a pump supported adjacent the thoracic cavity and activated by the expansion and contraction of the thoracic cavity during respiration, so as to draw air through an air sampling monitor.
摘要:
Method for sampling air in proportion to respiration, particularly the collection of air pollutants in proportion to the actual respiration of the wearer. The method is characterized by its use of a pump supported adjacent the thoracic cavity and activated by the expansion and contraction of the thoracic cavity during respiration, so as to draw air through an air sampling monitor.
摘要:
Method for sampling air in proportion to respiration, particularly the collection of air pollutants in proportion to the actual respiration of the wearer. The method is characterized by its use of a pump supported adjacent the thoracic cavity and activated by the expansion and contraction of the thoracic cavity during respiration, so as to draw air through an air sampling monitor.
摘要:
Device for sampling air in proportion to respiration, particularly the collection of air pollutants in proportion to the actual respiration of the wearer. The pump is supported adjacent the thoracic cavity by means of a harness and is activated by the expansion and contraction of the thoracic cavity during respiration, so as to draw air through an air sampling monitor.