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Developments in Vibrator Control
EAGE Vibroseis Workshop - Vibroseis acquisition and processing half century later, new developments in data quality and productivity, 2008ABSTRACTHydraulic limitations, non‐rigidity of the baseplate as well as variable characteristics of the ground constantly distort the downgoing energy output by vibrators. Therefore, a real time feedback control must be performed to continuously adjust the emitted force to the reference pilot signal. This ground force is represented by the weighted sum
G. Ollivrin, D. Boucard
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DEVELOPMENT IN SUBSEA CONTROLS
Proceedings of Offshore Europe, 1989Abstract Autonomous control of subsea installations is an ideal which has received a lot of attention but which so far remains an elusive goal, while the ubiquitous umbilical stoically continues to be the lifeline to subsea control. This paper is set out in debate format and traces the advances in subsea control, using the
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Developer behaviour and development control
Land Development Studies, 1987Summary Studies by the North Carolina group established the decision modelling approach to study urban growth. These studies established the central role played by developers in the process, and the rational and adaptive behaviour of developer decision‐making.
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Frequency control developments
Physics Today, 1966CRYSTAL VIBRATORS and atomic frequency standards are continuing to attract the interest of engineers and physicists. In particular, the energy-trapping concept has assisted in the application of theory to practical quartz resonators. Thus filter crystals have been extended to 125 MHz.
Arthur D. Ballato, Robert V. McKnight
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Controlling Lymphoid Development
2016Formation of lymphoid tissue involves complex cellular and molecular interactions. In this chapter we will review our recent work on the role of chemokines and TNFα in lymphoid organogenesis.
Sergio A. Lira, Glaucia C. Furtado
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Controlling software development
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1994The European Space Agency develops and uses software for a multiplicity of purposes. The activities in which the Agency is involved cover the whole range of space techniques and applications, from feasibility studies related to a space mission, to manufacturing a spacecraft, to launching it, putting it in the correct orbit, controlling it through ...
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5 to 7 Educator, 2007
Why do children differ so much in their ability to control their emotions? Can teachers do anything to foster this skill?
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Why do children differ so much in their ability to control their emotions? Can teachers do anything to foster this skill?
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Cervical cancer prevention and control in women living with human immunodeficiency virus
Ca-A Cancer Journal for Clinicians, 2021Philip E Castle, Vikrant V Sahasrabuddhe
exaly
2015
Controls are put in place to reduce clinical risk. The safety case needs to evidence both the presence of controls and their effectiveness, but some controls are better than others in achieving risk reduction. At one end of the scale are those controls which are deliberately included in the system’s design to encourage or force users to take a safe ...
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Controls are put in place to reduce clinical risk. The safety case needs to evidence both the presence of controls and their effectiveness, but some controls are better than others in achieving risk reduction. At one end of the scale are those controls which are deliberately included in the system’s design to encourage or force users to take a safe ...
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