Field evaluation of a supervised control system forBotrytis leaf blight in spring sown onions in the Netherlands

1996 ◽  
Vol 102 (8) ◽  
pp. 795-805 ◽  
Author(s):  
C. L. M. de Visser
Author(s):  
Vivianne C Tjan-Heijnen ◽  
Annelotte C van Bommel ◽  
Margriet van der Heiden-van der Loo ◽  
Pieter Westenend ◽  
Bart de Vries ◽  
...  

Author(s):  
P. A. M. Dijkgraaf ◽  
H. P. Luessen

Two older MS5001P gas turbines at the Netherlands Refining Company were converted by the addition of steam injection for NOx abatement. The project involved upgrading the gas turbines to the “P Advanced Technology” hardware along with the necessary material for the addition of steam injection. The control system was changed from SPEEDTRONIC™ MKII to SPEEDTRONIC™ Simplex. A Continuous Emissions Monitoring Skid was also added for the purposes of steam trim and measuring NOx. This paper gives the details of the project along with some special technical considerations for being able to display NOx in g/GJ instead of the usual ppm format.


EPPO Bulletin ◽  
2009 ◽  
Vol 39 (2) ◽  
pp. 128-133
Author(s):  
T. V. M. Groot ◽  
T. C. Everaarts ◽  
M. Loosjes

Author(s):  
P. Vink ◽  
R. Porcar-Seder ◽  
Álvaro Page de Pozo ◽  
F. Krause

To find out how many office workers adjust their chairs, 350 office workers in Spain and the Netherlands are observed and questioned on whether they adjust their chairs. It appears that 24% of 236 Spanish office workers and 61% of 100 Dutch subjects never adjust their chair. If the chair is adjusted, it concerns mostly the seat height. Except for the seat height, other adjustment possibilities are not used by the majority of the study population. Reasons for not adapting could be awareness, complexity of the control system and expected effects.


Sign in / Sign up

Export Citation Format

Share Document