Perspectives on solar system dynamics

Perspectives on Dependable Computing for Solar System Exploration

25 years of continuous operation-now renamed Voyager Interstellar Mission Can operate until 2020 based on available power and attitude control propulsion With some loss of subsystem redundancy, operates with full science payload Spacecraft has extensive autonomous fault-detection and protection capabilities covering multitude of possible failures. Designed using radiation hard parts and extensi...

Solution-Chemically Derived Spectrally Selective Solar Absorbers With System Perspectives on Solar Heating

Solar system constraints on multi-field theories of modified dynamics

Any viable theory of modified Newtonian dynamics (MOND) as modified gravity is likely to require fields in addition to the usual tensor field of General Relativity. For such theories the MOND phenomenology emerges as an effective fifth force probably associated with a scalar field. Here I consider the constraints imposed upon such theories by solar system phenomenology, primarily by the absence...

Multibody System Dynamics: Roots and Perspectives

The paper reviews the roots, the state-of-the-art and perspectives of multibody system dynamics. Some historical remarks show that multibody system dynamics is based on classical mechanics and its engineering applications ranging from mechanisms, gyroscopes, satellites and robots to biomechanics. The state-of-the-art in rigid multibody systems is presented with reference to textbooks and procee...

Perspectives on hospital information system in medical practice

Introduction: The most effective method of collecting, storage, communication and presentation of huge amount of Information in order to obviate user needs is computer. The comprehensive hospital information system (HIS) resulted in processing of information, operational and hospital control needs in daily practice, and also accelerating and facilitating in planning, budgeting and managem...