Abstract: The invention relates to a phosphor with garnet structure and a light-emitting device comprising the phosphor, wherein the phosphor includes the following components in percentage by weight: 38.47-45.19% of Y element, 9.49-22.09% of Al element, 2.06-24.31% of Ga element, 27.3-32.04% of O element, 0.43-1.46% of Ce element. In the phosphor particles, the shortest distance from the surface of one side of the particle to the surface of the opposite side through the centroid of the particle is defined as R, the longest distance is R1, and 5 ?m?R?40 ?m; any distance from the particle surface to the centroid is r, and 0<r<½R; and the space with the distance from the particle surface to the centroid direction being less than or equal to r is defined as rinner.
Abstract: The present invention includes methods for investigating a site for possible selective removal of sediment containing a contaminant. The methods include calculating an adjusted contaminant concentration for sediment zones on the site. The site preferably contains a water course. The methods may also include determining whether sediment zone need remediation by comparing the adjusted contaminant concentration to a standard. The invention also includes a system for carrying out the described methods, at least partially implemented in a computer.
Type:
Grant
Filed:
July 19, 2010
Date of Patent:
November 1, 2011
Assignees:
Ann Arbor Technical Services, Earth-Tech
Inventors:
Philip B Simon, David Richardson, Peter M Simon
Abstract: The present invention includes methods for investigating a site for possible selective removal of sediment containing a contaminant. The methods include calculating an adjusted contaminant concentration for sediment zones on the site. The site preferably contains a water course. The methods may also include determining whether sediment zone need remediation by comparing the adjusted contaminant concentration to a standard. The invention also includes a system for carrying out the described methods, at least partially implemented in a computer.
Type:
Application
Filed:
July 19, 2010
Publication date:
April 7, 2011
Applicants:
ANN ARBOR TECHNICAL SERVICES, EARTH-TECH INC.
Inventors:
Philip B. Simon, David Richardson, Peter M. Simon
Abstract: The present invention includes methods for investigating a site for possible selective removal of sediment containing a contaminant. The methods include calculating an adjusted contaminant concentration for sediment zones on the site. The site preferably contains a water course. The methods may also include determining whether sediment zone need remediation by comparing the adjusted contaminant concentration to a standard. The invention also includes a system for carrying out the described methods, at least partially implemented in a computer.
Type:
Grant
Filed:
March 6, 2008
Date of Patent:
July 20, 2010
Assignees:
Ann Arbor Technical Services, Earth-Tech
Inventors:
Philip B. Simon, David Richardson, Peter M. Simon
Abstract: The present invention includes methods for investigating a site for possible selective removal of sediment containing a contaminant. The methods include calculating an adjusted contaminant concentration for sediment zones on the site. The site preferably contains a water course. The methods may also include determining whether sediment zone need remediation by comparing the adjusted contaminant concentration to a standard. The invention also includes a system for carrying out the described methods, at least partially implemented in a computer.
Type:
Application
Filed:
March 6, 2008
Publication date:
June 26, 2008
Applicants:
ANN ARBOR TECHNICAL SERVICES, EARTH-TECH INC.
Inventors:
Philip B. Simon, David Richardson, Peter M. Simon
Abstract: According to the methods, a site is investigated for possible selective removal of sediment containing a contaminant. An adjusted contaminant concentration is calculated for sediment zones on the site. The site preferably contains a water course. A determination may be made as to whether the sediment zone needs remediation by comparing the adjusted contaminant concentration to a standard. The method may be at least partially implemented in a computer.
Type:
Grant
Filed:
March 25, 2005
Date of Patent:
March 18, 2008
Assignees:
Ann Arbor Technical Services, Earth-Tech
Inventors:
Philip B. Simon, David Richardson, Peter M. Simon