Abstract: A connector system for coupling a drill to an input shaft for a trailer-mounted mechanism includes a drill attachment member is elongated from a drill end to an output end of the drill attachment member. The drill attachment member is configured to be clamped by a chuck of a drill adjacent to the drill end. The drill attachment member has a notch extending into the output end and extending transversely through the drill attachment member. An input shaft is engageable by the drill attachment member such that the input shaft is rotatable by the drill attachment member around a central axis of the input shaft.

Abstract: Example embodiments relate to containment units usable for safely containing, storing and transporting items such as electric vehicles.

Abstract: Embodiments of an environmental barrier and seal include physical shields to protect against mechanical damage, labyrinth features to inhibit fluid/particle intrusion, impeller features, and a brush seal. Combinations of these features are presented in various embodiments, specific to particular operating conditions, to create an environmental barrier that protects primary carbon face seals and other shaft seals.

Abstract: A compact and unobtrusive rotor control mechanism is presented that provides collective and cyclic pitch change to both rotors of a coaxial rotor system as well as a differential collective pitch change to one or both rotors simultaneously.

Abstract: Embodiments of an environmental barrier and seal include physical shields to protect against mechanical damage, labyrinth features to inhibit fluid/particle intrusion, impeller features, and a brush seal. Combinations of these features are presented in various embodiments, specific to particular operating conditions, to create an environmental barrier that protects primary carbon face seals and other shaft seals.

Abstract: A compact and unobtrusive rotor control mechanism is presented that provides collective and cyclic pitch change to both rotors of a coaxial rotor system as well as a differential collective pitch change to one or both rotors simultaneously.

Abstract: Chromatography systems and components suitable for use in chromatography systems are disclosed. Methods of making chromatography systems and components suitable for use in chromatography systems and methods of using chromatography systems and components suitable for use in chromatography systems are also disclosed.

Abstract: Wireless molecular sensor methods and systems integrate radio frequency (RF) technology to interrogate, power, operate and/or readout signals corresponding to levels of molecules of interest from microelectromechanical systems (MEMS) implanted within the body. Various alternative embodiments are disclosed.

Abstract: A computer-implemented system and method are described for detecting obfuscated words in email messages and using this information to determine whether each email message is spam or valid email (ham).

Abstract: A system and method for removing ineffective features from a spam feature set. In particular, in one embodiment of the invention, the an entropy value is calculated for the feature set based on the effectiveness of the feature set at differentiating between ham and spam. Features are then removed one at a time and the entropy is recalculated. Features which increase the overall entropy are removed and features which decrease the overall entropy are retained. In another embodiment of the invention, the value of certain type of time consuming features (e.g., rules) is determined based on both the information gain associated with the features and the time consumed implementing the features. Those features which have relatively low information gain and which consume a significant amount of time to implement are removed from the feature set.

Abstract: Chromatography systems and components suitable for use in chromatography systems are disclosed. Methods of making chromatography systems and components suitable for use in chromatography systems and methods of using chromatography systems and components suitable for use in chromatography systems are also disclosed.

Abstract: A computer-implemented system and method are described for integrating a series of auxiliary spam detection models with a base spam detection model, thereby improving the accuracy and efficiency of the overall spam detection engine.

Abstract: Wireless molecular sensor methods and systems integrate radio frequency (RF) technology to interrogate, power, operate and/or readout signals corresponding to levels of molecules of interest from microelectromechanical systems (MEMS) implanted within the body. Various alternative embodiments are disclosed.

Abstract: Methods and systems are provided for providing targeted advertisements over a network, and in particular to methods and systems for selecting and delivering employment advertisements to prospective employees over a network. In general, the methods and systems can allow an employer to identify and recruit qualified talent they cannot easily or efficiently reach using traditional employment advertising and online job posting systems.