In Belgium zinc retorts operations mechanized
نویسندگان
چکیده
منابع مشابه
Documentation of hazards and safety perceptions for mechanized logging operations in East Central Alabama.
The logging industry remains one of the most hazardous in the nation. Despite more stringent safety regulations and improvements in equipment safety features, the rate of logging fatalities has decreased at a much lower rate than the decrease in the rate of illnesses and injuries in the same occupation. The objective of this research was to identify and assess the hazards associated with loggin...
متن کاملFuel , Hydraulic Oil and Lubricant Consumption in Swedish Mechanized Harvesting Operations , 1996
When subjecting forest products to certification the total environmental load of wood harvesting machinery should also be assessed. In this study fuel, hydraulic oil and lubricant consumption in harvesting operations in Sweden has been examined by using machine data acquired through a questionnaire. The objectives of the study were to assess the contractor and forest company owned harvesters’ a...
متن کاملValue Recovery from Two Mechanized Bucking Operations in the Southeastern United States
The value recovered from two mechanized bucking operations in the southeastern United States was compared with the optimal value computed using an individual-stem log optimization program, AVIS. The first operation recovered 94% of the optimal value. The main cause for the value loss was a failure to capture potential sawlog volume; logs were bucked to a larger average small end diameter than n...
متن کاملEvaluation of serum zinc changes following the major operations in term neonates who need major operation
Background: This study aimed to investigate the changes of serum zinc in term neonates who need major operation. Materials and Methods: In this study, 59 neonates who need major operation were studied. All patients underwent major surgical with high stress. The metabolic response to surgery was studied by measuring the serum zinc before and after surgery (24 hours and at discharge time postoper...
متن کاملMechanized Mathematics
I t is indeed an honor to be invited to this platform. One has only to read the names of my distinguished predecessors to realize that, as the saying goes, I have thirty-seven acts that are hard to follow. As a mostly pure mathematician my concern is increased when I note that thirty-two of the lectures have dealt with applications of mathematics to other sciences. The true desperation of my pr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: JOM
سال: 1958
ISSN: 1047-4838,1543-1851
DOI: 10.1007/bf03398258