Abstract:
A heating system can include certain pressure sensitive features. These features can be configured to change from a first position to a second position based on a pressure of a fuel flowing into the feature. These features can include, fuel selector valves, pressure regulators, burner nozzles, and oxygen depletion sensor nozzles, among other features.
Abstract:
A vacuum cleaner (10) for removing dirt and debris from a floor covering includes a motor (48) that generates a low pressure input air stream (52) and a high pressure output air stream (64). An inlet (36) directs the input stream such that dirt and debris are drawn into the inlet (36). The inlet (36) is fluidly connected to a dustbin (44) and filter (53) that removes the dirt and debris from the input stream. Next, the motor (48) converts the low pressure input stream into the high pressure output stream. An outlet (50) disposed adjacent to the inlet (36) directs the output stream onto the floor covering. The output stream agitates the dirt and debris in the floor covering such that a conventional rolling agitator is unnecessary. Therefore the vacuum cleaner constructed in accordance with the present invention can use a smaller motor, thereby making such vacuum cleaner lighter and quieter to use.
Abstract:
A heating system can include certain pressure sensitive features. These features can be configured to change from a first position to a second position based on a pressure of a fuel flowing into the feature. These features can include, fuel selector valves, pressure regulators, burner nozzles, and oxygen depletion sensor nozzles, among other features.
Abstract:
A dual fuel heating source can have a fuel selector valve for selecting between a first fuel and a second fuel different from the first. The dual fuel heating source may selectively have a regulator unit, and an outlet valve. The regulator unit can be configured to regulate the pressure of two different fuels. The outlet valve can be connected to the fuel selector valve such that selecting a fuel can determine the path fuel will flow through the outlet valve and also out of the heating source.
Abstract:
A heating system can include certain pressure sensitive features. These features can be configured to change from a first position to a second position based on a pressure of a fuel flowing into the feature. These features can include, fuel selector valves, pressure regulators, burner nozzles, and oxygen depletion sensor nozzles, among other features.
Abstract:
A heating system can include certain pressure sensitive features. These features can be configured to change from a first position to a second position based on a pressure of a fuel flowing into the feature. These features can include, fuel selector valves, pressure regulators, burner nozzles, and oxygen depletion sensor nozzles, among other features.
Abstract:
[00188] The present invention provides systems and methods for determining the cell type composition of a mixed cell population. The invention provides systems and methods for identifying and defining pure cell type specific signatures. These pure cell type specific signatures may be used to determine the cell type composition of a mixed cell population. The systems and methods of the invention may be used for a variety of research and clinical purposes. For example, they may be used to detect the presence or absence of cells of particular types, and to determine whether variations in gene expression, e.g., between different samples, represent true changes in gene expression or differences in cell type composition of the samples.
Abstract:
The invention identifies genes whose expression is upregulated or downregulated following mechanical offloading in subjects with heart failure. The invention provides compositions comprising a targeting agent conjugated to a functional moiety, wherein the targeting agent selectively binds to a polypeptide encoded by one of these genes. The functional moiety can be an imaging agent, therapeutic agent, etc. The invention further provides methods for providing diagnostic or prognostic information related to heart failure involving detecting expression or activity of an expression product of one or more of the identified genes. The invention further provides diagnostic and therapeutic methods comprising detecting or administering an apelin peptide to a subject.
Abstract:
A heating system can include certain pressure sensitive features. These features can be configured to change from a first position to a second position based on a pressure of a fuel flowing into the feature. These features can include, fuel selector valves, pressure regulators, burner nozzles, and oxygen depletion sensor nozzles, among other features.
Abstract:
A heating system can include certain pressure sensitive features. These features can be configured to change from a first position to a second position based on a pressure of a fuel flowing into the feature. These features can include, fuel selector valves, pressure regulators, burner nozzles, and oxygen depletion sensor nozzles, among other features.