Method and apparatus of simulating zero gravity conditions Patent

Development of apparatus for simulating zero gravity condition

The Complexity of Pattern Matching for 321321-Avoiding and Skew-Merged Permutations

The Permutation Pattern Matching problem, asking whether a pattern permutation $\pi$ is contained in a permutation $\tau$, is known to be NP-complete. In this paper we present two polynomial time algorithms for special cases. The first algorithm is applicable if both $\pi$ and $\tau$ are $321$-avoiding; the second is applicable if $\pi$ and $\tau$ are skew-merged. Both algorithms have a runtime of $O(kn)$, where $k$ is the length of $\pi$ and $n$ the length of $\tau$

Study of advanced electric propulsion system concept using a flywheel for electric vehicles

Advanced electric propulsion system concepts with flywheels for electric vehicles are evaluated and it is predicted that advanced systems can provide considerable performance improvement over existing electric propulsion systems with little or no cost penalty. Using components specifically designed for an integrated electric propulsion system avoids the compromises that frequently lead to a loss of efficiency and to inefficient utilization of space and weight. A propulsion system using a flywheel power energy storage device can provide excellent acceleration under adverse conditions of battery degradation due either to very low temperatures or high degrees of discharge. Both electrical and mechanical means of transfer of energy to and from the flywheel appear attractive; however, development work is required to establish the safe limits of speed and energy storage for advanced flywheel designs and to achieve the optimum efficiency of energy transfer. Brushless traction motor designs using either electronic commutation schemes or dc-to-ac inverters appear to provide a practical approach to a mass producible motor, with excellent efficiency and light weight. No comparisons were made with advanced system concepts which do not incorporate a flywheel

Components of Marianist Educational Culture: In a Content Analysis of Published Works of William Joseph Chaminade and in Phenomenological Interviews of Persons Designated as Best Experienced in Marianist Education

Digitized thesi

Different Ambidextrous Learning Architectures and the Role of HRM Systems

During the past decade ambidexterity has emerged as the central research stream in organization science to investigate how organizations manage to remain successful over time. By using the lens of organizational learning, ambidexterity can be defined as the simultaneous pursuit of exploration and exploitation. However, the link between ambidexterity and the human resource management of a firm is still a blind spot on the ambidexterity research map. To shed light on this issue, we show how different ambidextrous learning architectures can be created and maintained by the means of consistent HRM systems. By doing so, we show how HRM systems as specific bundles of HRM practices facilitate ambidextrous learning. Thereby we emphasize the challenge of creating and sustaining the horizontal and vertical fit of an HRM system with regard to different ambidextrous designs.Ambidexterity; Exploration; Exploitation; Organizational Learning; HRM; Strategic Human Resource Management

The solar flares of August 28 and 30, 1966

Observatory data correlation and evaluation on solar flares of Aug. 28 and 30, 196

Methodology to define and map the sub-region entities urban, peri-urban and rural areas

KB36-0063-02