| UNIVERSITY OF MARYLAND BALTIMORE COUNTY Patent applications |
| Patent application number | Title | Published |
|---|
| 20120021493 | ORGANIC BIOFILM SUBSTRATA AS A MICROBIAL INOCULUM DELIVERY VEHICLE FOR BIOAUGMENTATION OF PERSISTENT ORGANIC POLLUTANTS IN CONTAMINATED SEDIMENTS AND SOILS - A system and methods for removal of persistent organic pollutants (POPs) from an environment, where the system includes an inert and organic biofilm substrata as biofilm media for dual use: 1) inoculation of microorganisms to degrade POPs and 2) accumulation of POPs on the substrata, effective in maintaining bioavailable concentrations for sustaining microbial activity. Microorganisms capable of degrading or transforming POPs are actively associated with the substrata as a biofilm. Application of this delivery vehicle will enhance the microbial degradation of POPs, while simultaneously adsorbing hydrophobic POPs from the environment making them bioavailable for the microorganisms located in the formed biofilms and additionally lowering the aqueous concentration of POPs that have detrimental effects towards fish and mammals as they bioaccumulate through the food chain. | 01-26-2012 |
| 20110273705 | CHLOROPHYLL AND TURBIDITY SENSOR SYSTEM - A low cost sensing system that can measure both chlorophyll concentration and turbidity is provided. The system is an optical system that utilizes at least three light sensors for measuring side-scattered and forward scattered light, as well as fluorescence. The system is able to take optical density measurements, steady state fluorescence measurements and maximum fluorescence measurements, and can be configured for wireless control and data transmission. The system may also be housed in one or more fluidtight housings so as to make it submersible. | 11-10-2011 |
| 20110184225 | STEP TRAINER FOR ENHANCED PERFORMANCE USING RHYTHMIC CUES - A person's step length and rate may be measured, for example, through sensors that collect spatial and temporal gait parameter data. The measurements are then used to determine the rate of a rhythmic auditory cue to improve the person's gait. For example, a system links sensors to detect step rate and length to an audio cue provided to headphones, while providing the appropriate algorithms to accomplish real time adjustments to the audio cues as needed to better help change the person's step length vs. step rate ratio in a desired direction depending on therapeutic or performance goals. | 07-28-2011 |
| 20110039321 | METHODS FOR THE CONVERSION OF FISH WASTE FROM AQUACULTURE SYSTEMS TO METHANE VIA A MODIFIED UASB REACTOR - A process for treatment of sludge made up of saline organic solids or organic waste produced in a saltwater or brackish aquaculture system is described. The process includes use of a modified reactor, operating under anaerobic conditions, which yields methane from the digestion of the saline organic solids. Modification of a traditional reactor to include a packing substrate provides for saline waste digestion not previously known. Additionally provided is a process for producing methane from the digestion of organic solids. Inclusion of and use of modified reactors in aquaculture systems is also provided. | 02-17-2011 |
| 20110007869 | INSTRUMENT AND METHOD FOR X-RAY DIFFRACTION, FLUORESCENCE, AND CRYSTAL TEXTURE ANALYSIS WITHOUT SAMPLE PREPARATION - An X-ray diffraction and X-ray fluorescence instrument for analyzing samples having no sample preparation includes a X-ray source configured to output a collimated X-ray beam comprising a continuum spectrum of X-rays to a predetermined coordinate and a photon-counting X-ray imaging spectrometer disposed to receive X-rays output from an unprepared sample disposed at the predetermined coordinate upon exposure of the unprepared sample to the collimated X-ray beam. The X-ray source and the photon-counting X-ray imaging spectrometer are arranged in a reflection geometry relative to the predetermined coordinate. | 01-13-2011 |
| 20090200181 | Platform for analysis liquid samples - The present application relates to apparatus for sampling and analysis of analytes in a liquid sample. A liquid sample is pre-concentrated using a chromatographic column prior to analysis via a two stage analysis apparatus. A high-performance liquid chromatography system with ultra violet detection may be used in conjunction with electrochemical detection for the analysis of environmental contaminants, including explosive residues. The present invention also provides for on-site analysis of such contaminants. The present invention also provides for methods of analyzing the components of a liquid sample, including methods for on-site analysis. | 08-13-2009 |
