By Alfred Koerner
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This paintings has targeting comparing the effectiveness of assorted knife sprucing thoughts through analyzing the sharpened edges of the knives in a scanning electron microscope, SEM.
Much should be realized via exam of a sharpened knife part with a
magnifying glass or an optical microscope, really the binocular microscope. notwithstanding, the optical microscope suffers from a critical dilemma. Its intensity of box turns into super small because the magnification raises. a result of inherent curvature on the sharp fringe of a knife, the optical photographs lose their usefulness at magnifications a lot above round 50x of so. The SEM overcomes this trouble. one in all its striking positive aspects is that the intensity of box is way enhanced over the optical microscope, at the order of three hundred instances better.
Hence, the SEM is in a position to offering transparent photos of the sting of sharpened knives at magnifications as much as 10,000x.
The Hans Kleinpoppen Symposium on "Complete Scattering Experiments" th was once held in honor of Hans Kleinpoppen’s 70 birthday. It came about in Il Ciocco, Italy. The symposium had reasons: to provide the paintings that Hans Kleinpoppen has performed or initiated in the course of his notable medical profession, and to convey humans from numerous fields jointly who practice entire scattering experiments.
Glossy examine in neural networks has ended in robust synthetic studying platforms, whereas contemporary paintings within the psychology of human reminiscence has printed a lot approximately how traditional structures relatively study, together with the position of subconscious, implicit, reminiscence methods. unfortunately, the 2 methods in most cases forget about one another.
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Additional resources for A description of the Hotchkiss revolving cannon : with tables giving results obtained in experiments made with it
Impossibility of being able to supply the g un with ammunition with the necessary precision and order. The speed of I 50 rounds per minute allows the application of the simple mechanism adopted for this arm, and it is also 4I with it to be less feared that ammunition may be unnecessarily wasted, as is the case with guns firing excessively fast. As in the Revolving Cannon, the turning of the crank causes the automatic loading firing and extraction of the fired cartridge-shells, all these operations being performed continuously during the movement of the crank.
Observe that the effective power under the above stated conditions affords no judgment of the weight of ammunition expended ; and as there are certain cases where it is not only important to know· what effect can be produced with an arm, but what quantity of ammunition it requires to produce \his effect, it is necessary to compare these two figures with each other, and we can thus form a true judgment of the merits of the different arms. This definition of effective power is used by the French Artilleries, and in the present case is taken out of the " Memorial de l'Artillerie de Ia Marine,'· 2"'<· livraison, 1874, where the comparative trials of the Hotchkiss Revoh·ing Cannon with the other guns are reported.
Time of firing, two minutes. TABLE III. "' "'0 -~ = :::: 0 10<: NATURE OF ARM. 0 I - - I 1 mm .. 6"'"' E I " " " " Montigny Mitrailleur. 39 236 98 545 104 I 272 68 I I 19 2-1- 35 Second Experiment: Firing agai nst a column of targets 8,22"'•' long, representing 45 infantry, divided into three troops or companies 27m••· apart. 1890met. Distance of all guns from first target, Time of firing, two minutes. TABLE IV. I -g'r ::1 N ATU RE OF ARM. ,... ,... ; -25-Smm. Gatling Gun . r6'"'"· " 238 ,. I 338 I.