scholarly journals New Framework to Prevent Catastrophic Damage to Laser Diodes

2019 ◽  
Author(s):  
P Leisher ◽  
R Deri ◽  
V Tang
2019 ◽  
Author(s):  
Lucas J. Hamilton ◽  
Michael T. Vale ◽  
Michelle L. Hughes ◽  
Paige M. Pasta ◽  
Katherine Judge

2003 ◽  
Vol 154 (7) ◽  
pp. 254-257
Author(s):  
Ernst Steiner

In recent years public forest owners in the canton of Argovia have carried out considerable structural changes. The positive consequences to the accounts arising from these changes can be confirmed and documented using a number of various measurements from the forest accounts. Until 1999 the results of structural changes compensated for the decrease in wood revenues, even managing in some cases to move from loss to profit. The falls in profit following the catastrophic damage caused by the hurricane Lothar in December 1999 also meant falling accounts. Even in internationally comparable enterprise structures, the survival of forest enterprises is not assured at these low levels. Against a background of, above all, falling subventions without corresponding compensation, further structural changes are unavoidable. Such changes, however, can only lead to success if value is added along the entire production chain and the branch of forest and wood management is able to compete internationally.


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