منابع مشابه
The Pocket Negotiator , synergy between man and machine
Negotiation is a complex emotional decision-making process aiming to reach an agreement to exchange goods or services. Although a daily activity, few people are effective negotiators. Existing support systems make a significant improvement if the negotiation space is well-understood, because computers can better cope with the computational complexity. However, the negotiation space can only be ...
متن کاملComputational angular oscillatory motion for a .50 caliber bullet type firing from a helicopter machine gun
The present study investigates the epicyclic pitching and yawing motion phenomenon of spinning symmetric projectiles applying the 6-DOF free flight dynamic simulation modelling for small-yaw flat-fire trajectories. The computational results are compared with the corresponding classical second order linear differential solution. The ammunition will be used is the .50 API M8 bullet tfiring from M...
متن کاملA nail gun injury
A 36-year-old right-handed male construction worker presented 2 days after feeling a sudden pain in his right maxillary area while using a nail gun. At that time, he thought that the nail gun flew up and hit him in the face without discharging a nail. He noted only mild pain and a small abrasion on his right cheek. Over the subsequent days he developed progressively worse pain and swelling of h...
متن کاملA gun-cleaning "accident".
A case is presented in which the question of suicide is raised. Several pointers are outlined to help in this differentiation.
متن کاملEnergy Efficiency Analyses of Toolpaths in a Pocket Milling Process
This paper presents an approach to analytically determine the most energy efficient toolpath strategy in mechanical machining. This was achieved by evaluating the electrical energy requirement of the NC codes generated for the zag, zigzag, and rectangular contour toolpath strategies. The analytical method was validated by performing pocket milling on AISI 1018 steel with the considered toolpath...
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: Scientific American
سال: 1920
ISSN: 0036-8733
DOI: 10.1038/scientificamerican10161920-405