Abstract: Among other things, for use in directional motion of chiral objects in a mixture, a field is applied across the chamber and is rotating relative to the chamber to cause rotation of the chiral objects. The rotation of the objects causes them to move directionally based on their chirality. The method applies to sugars, proteins, and peptides, among other things, and can be used in a wide variety of applications.

Abstract: Among other things, for use in directional motion of chiral objects in a mixture, a field is applied across the chamber and is rotating relative to the chamber to cause rotation of the chiral objects. The rotation of the objects causes them to move directionally based on their chirality. The method applies to sugars, proteins, and peptides, among other things, and can be used in a wide variety of applications.

Abstract: Among other things, to cause directional motion of chiral objects in a mixture in a chamber, a field is rotated relative to a chamber to cause rotation of the chiral objects. The rotation of the objects caused them to move directionally based on their chirality.

Abstract: For directional motion of a small object, a combination of at least two different properties is imparted to the object. At least one of the properties being responsive to an external influence to produce a force or torque acting on the object. At least another of the properties is responsive to the force or torque to cause a directional motion of the object.

Abstract: Among other things, for use in directional motion of chiral objects in a mixture, a field is applied across the chamber and is rotating relative to the chamber to cause rotation of the chiral objects. The rotation of the objects causes them to move directionally based on their chirality. The method applies to sugars, proteins, and peptides, among other things, and can be used in a wide variety of applications.

Abstract: Among other things, with respect to entities each of which has attributes from which a value of the entity to an aspect of one or more fields of human activity can be evaluated subjectively, accumulating subjective information interactively and electronically from people who are experts or peers in one or more of the fields of human activity concerning the value of the entities to the aspect of one or more of the fields, and automatically generating data about relative values of at least some of the entities to the aspect of at least one of the fields based on at least some of the accumulated subjective information.