Specification for mining type flameproof supply and control units for use on systems up to 1100 V

1976 ◽  
Keyword(s):  
Control Units ◽  
And Control

scholarly journals ДОСЯГНЕННЯ ЕФЕКТИВНОГО РОЗПОДІЛЕНОГО ПЛАНУВАННЯ ЗА ДОПОМОГОЮ ЧЕРГ ПОВІДОМЛЕНЬ У ХМАРІ ДЛЯ БАГАТОЗАДАЧНИХ ОБЧИСЛЕНЬ ТА ВИСОКОПРОДУКТИВНИХ ОБЧИСЛЕНЬ

2020 ◽  
Author(s):  
Старовойтенко Олексій Володимирович
Keyword(s):  
Distributed Systems ◽  
System Performance ◽  
State Of The Art ◽  
Computation Time ◽  
Cloud Services ◽  
Distributed Scheduling ◽  
Message Processing ◽  
Computational Problem ◽  
Control Units ◽  
And Control

Due to the growth of data and the number of computational tasks, it is necessary to ensure the required level of system performance. Performance can be achieved by scaling the system horizontally / vertically, but even increasing the amount of computing resources does not solve all the problems. For example, a complex computational problem should be decomposed into smaller subtasks, the computation time of which is much shorter. However, the number of such tasks may be constantly increasing, due to which the processing on the services is delayed or even certain messages will not be processed. In many cases, message processing should be coordinated, for example, message A should be processed only after messages B and C. Given the problems of processing a large number of subtasks, we aim in this work - to design a mechanism for effective distributed scheduling through message queues. As services we will choose cloud services Amazon Webservices such as Amazon EC2, SQS and DynamoDB. Our FlexQueue solution can compete with state-of-the-art systems such as Sparrow and MATRIX. Distributed systems are quite complex and require complex algorithms and control units, so the solution of this problem requires detailed research.

P‐17: IGZO TFT Gate Driver with Independent both Bootstrapping and Control Units for AMOLED Mobile Display

2019 ◽  
Vol 50 (1) ◽  
pp. 1275-1278
Author(s):  
Jie Huang ◽  
Congwei Liao ◽  
Tengteng Lei ◽  
Jiwen Yang ◽  
Shengdong Zhang
Keyword(s):  
Control Units ◽  
Gate Driver ◽  
And Control ◽  
Igzo Tft

scholarly journals Control-Based 4D Printing: Adaptive 4D-Printed Systems

2020 ◽  
Vol 10 (9) ◽  
pp. 3020 ◽  
Author(s):  
Ali Zolfagharian ◽  
Akif Kaynak ◽  
Mahdi Bodaghi ◽  
Abbas Z. Kouzani ◽  
Saleh Gharaie ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Advanced Manufacturing ◽  
Wearable Electronics ◽  
Stimuli Responsive ◽  
4D Printing ◽  
Control Units ◽  
Printed Sensors ◽  
3D Printed ◽  
Dynamic Structures ◽  
And Control

Building on the recent progress of four-dimensional (4D) printing to produce dynamic structures, this study aimed to bring this technology to the next level by introducing control-based 4D printing to develop adaptive 4D-printed systems with highly versatile multi-disciplinary applications, including medicine, in the form of assisted soft robots, smart textiles as wearable electronics and other industries such as agriculture and microfluidics. This study introduced and analysed adaptive 4D-printed systems with an advanced manufacturing approach for developing stimuli-responsive constructs that organically adapted to environmental dynamic situations and uncertainties as nature does. The adaptive 4D-printed systems incorporated synergic integration of three-dimensional (3D)-printed sensors into 4D-printing and control units, which could be assembled and programmed to transform their shapes based on the assigned tasks and environmental stimuli. This paper demonstrates the adaptivity of these systems via a combination of proprioceptive sensory feedback, modeling and controllers, as well as the challenges and future opportunities they present.

A Stimulation-Retreat Special Care Unit for Elders With Dementing Illness

1998 ◽  
Vol 10 (4) ◽  
pp. 379-395 ◽  
Author(s):  
M. Powell Lawton ◽  
Kimberly Van Haitsma ◽  
Jennifer Klapper ◽  
Morton H. Kleban ◽  
Ira R. Katz ◽  
...  
Keyword(s):  
Control Unit ◽  
Special Care ◽  
Special Care Unit ◽  
Negative Behaviors ◽  
Positive Behaviors ◽  
Control Units ◽  
Dementing Illness ◽  
And Control ◽  
Negative Attributes ◽  
Additional Stimulation

Two equivalent special care nursing home units for elders with dementing illness were randomly designated as experimental and control units for an intervention called the “stimulation-retreat” model. This model introduced a set of staffing and program changes whose purpose was to diagnose, prescribe, and apply a package of care according to individual needs for additional stimulation or relief from stimulation (“retreat”). A total of 49 experimental and 48 control unit residents completed 12 months of care and were evaluated at baseline, 6 months, and 12 months. It was hypothesized that the intervention would not affect the basic disability (cognitive and activities of daily living functions), would improve negative behaviors and observed affects, and would have maximum impact in increasing positive behaviors and affects. Over time, most functions worsened, including negative attributes and affects. Lesser decline in positive affect and increases in external engagement, however, led to the conclusion that the intervention showed a marginally significant and selective effect on positive behaviors and affect.

Clock monitoring and control units for navigation satellites

2010 ◽  
Author(s):  
Dirk Felbach ◽  
Francis Soualle ◽  
Lars Stopfkuchen ◽  
Alexander Zenzinger
Keyword(s):  
Monitoring And Control ◽  
Control Units ◽  
And Control
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