Abstract: A technology is described for direction finding. An example of the technology can include executing stages of an N stage search for a direction finding estimate of a plane wave X. The stages of the N stage search include searching a search space in a calibration set having a plurality of points in space and calculating a direction finding estimate, wherein a first search space is a coarse set of points in space and subsequent search spaces selected for subsequent stages of the N stage search are increasingly finer sets of points in the space, and a solution for the direction finding estimate output by a stage of the N stage search is used to select a next search space for a next stage of the N stage search. A direction finding estimate output by a final stage of the N stage search is the final direction finding estimate.

Abstract: A technology is described for direction finding. An example of the technology can include executing stages of an N stage search for a direction finding estimate of a plane wave X. The stages of the N stage search include searching a search space in a calibration set having a plurality of points in space and calculating a direction finding estimate, wherein a first search space is a coarse set of points in space and subsequent search spaces selected for subsequent stages of the N stage search are increasingly finer sets of points in the space, and a solution for the direction finding estimate output by a stage of the N stage search is used to select a next search space for a next stage of the N stage search. A direction finding estimate output by a final stage of the N stage search is the final direction finding estimate.

Abstract: Disclosed herein are methods for detecting protein expression in an individual diagnosed with cystic fibrosis. The methods, in certain aspects, include the steps of obtaining a sample from said individual and detecting expression in said sample of each protein of a protein set. The method may further include the step of determining expression level of one or more proteins of the protein set. The disclosed methods may be used to predict one or more clinical parameters in an individual having cystic fibrosis.

Abstract: Disclosed herein are methods for detecting protein expression in an individual diagnosed with cystic fibrosis. The methods, in certain aspects, include the steps of obtaining a sample from said individual and detecting expression in said sample of each protein of a protein set. The method may further include the step of determining expression level of one or more proteins of the protein set. The disclosed methods may be used to predict one or more clinical parameters in an individual having cystic fibrosis.

Abstract: Disclosed herein are methods for detecting protein expression in an individual diagnosed with cystic fibrosis. The methods, in certain aspects, include the steps of obtaining a sample from said individual and detecting expression in said sample of each protein of a protein set. The method may further include the step of determining expression level of one or more proteins of the protein set. The disclosed methods may be used to predict one or more clinical parameters in an individual having cystic fibrosis.

Abstract: Applicants have invented a guidance system for guiding a projectile, the projectile having a body portion capable of being spun in a first direction and a nose portion connected to the body portion by a spin control coupling, the nose portion being capable of being spun in a second direction. The nose portion including first and second aerodynamic surfaces fixedly attached to the nose portion and configured and arranged to cause the nose portion to spin in a second direction during projectile flight. The nose portion including third and fourth aerodynamic surfaces fixedly attached to the nose portion, which are configured and arranged such that when the nose portion is spinning the third and fourth aerodynamic surfaces have no net effect on projectile flight, but when the nose portion is despun using the spin control coupling, the third and fourth aerodynamic surfaces induce both a moment and a lateral force to the nose, causing the projectile flight path to change.