The analizer forms part of an ocular which fits into the tube of the microscope and is provided with a graduated disc and index.
The extra large dimensions of all the main parts of this microscope such as the base and stage etc.
The body= of the microscope carries the tube and is fitted with two adjustments for focussing; a coarse adjustment and a fine adjustment.
In the following remarks we refer more particularly to the larger microscope stands of our manufacture and draw attention to those parts which should be present in every well equipped microscope.
The motion of the microscope is by means of a screw, that of the stage by double rack and pinion.
A millimeter scale and a vernier serve to indicate the degrees of the various motions, so that vertical motion of the microscope tube to the extent of 1/10 mm may be accomplished.
The prism is supported on a vertical hinge so that it may be readily turned out of the axis of the microscope without disconnecting the whole apparatus from the stand.
The stage is readily attached to the microscope by means of a small screw, C, which screws into a thread in the microscope just behind its stage, and binds the mechanical stage firmly in position and always in the same position.
Power's book of discovery by theMicroscope to enable me a little how to use and what to expect from my glasse.
There comes also Mr. Reeve, with a microscope and scotoscope.
During the school holidays the construction of a microscope occupied considerable time, and the reading of "Priestley on Air" turned Young's attention to the subject of chemistry.
During his school days he had paid some attention to geometrical optics, and had constructed a microscope and telescope.
As was mentioned previously the use of the motion-picture machine has been very valuable to science, and by adapting the cinematograph to a powerful microscope a great many motion pictures of the life of bacteria have been obtained.
The little parasites are photographed under a very high power microscope and the film is cast upon a screen in the usual way.
In the presence of alcohol, yellow crystals of iodoform, which are readily recognized under the microscopeby their form, collect on the bottom of the fluid.
Viewed under the microscope liquid storax appears as a colorless thickish fluid, intermingled with larger and smaller drops, fragments of bark tissue, and now and then, perhaps, with crystals of styracin and cinnamic acid.
Their surfaces were seen under the microscope to be curiously marked by prominent ridges, showing that the cartilage had been unequally corroded by the secretion.
Cyrus Edson at his microscope surrounded by my adversaries, who besought him to deny my story.
Fahrenheit under a powerful microscope and found vegetable and animal life, the former a species of moss, the latter a testaceous bivalve of the size of the minutest grain of sand.
She thanked him for the microscope and stood a minute or two chatting.
Fossil-case in hand, and the microscope in his pocket, William made the best of his way to Honey Fair.
A ship-mate relates that after spending an hour with the microscope he would say "Old Fellow, I must take the horizontal for it" and lie down.
The more intimate view of detail revealed by the higher powers of the microscope shows conglomerations of the white cells of the blood known as lymphocytes.
The microscope has shown us that every gland is a chemical factory in which the cells are the workers.
The high power microscopethat came into vogue when he was studying, revealed vague wonders which he described in a monograph, "Researches into the mucous tissues or cellular organs.
Furthermore, the microscope reveals cyclic changes in its cells comparable to the menstrual phenomena of the uterus.
The perfection of the microscope was the reason this time.
In the microscope the effect was precisely the opposite.
As for the human hand, the part exposed under the microscope seemed, even with the smallest lens, a vague and immense substance, incomprehensible through its very coarseness.
With the microscope I could have seen but a part and not the whole.
He studied with his microscopeevery day from dawn till noon; the remainder of the day he wrote.
Even to the naked eye it is an agreeable object; but under the microscope it appears to be perhaps the richest and the most varied which art could study.
With a good microscope you can discern these miniatures of the insect, which simulate their organism, and mimic their movements.
I feel no surprise that our great initiator into the Insect World, Swammerdam, recoiled in affright when the microscope first afforded him a glimpse of it.
And even when discovered, captured, opened, dissected, and examined by a microscopein every detail, it still remains to us an enigma.
I have said it,--the microscope is much more than a mere magnifying glass.
The following forenoon Bart obtained permission to use the microscope long enough to make a drawing of the lines on the stone set in the mysterious ring.
These scratches are not very plain to the naked eye, but a microscope may reveal a great secret to you.
I'll find time to do the job to-morrow, if Old Gunn will permit us to use the microscope again.
So they parted, and, with the precious ring in his possession, Hodge hurried to the room where the microscope was kept, having provided himself with the necessary materials for making the drawing.
The following day Frank obtained permission to look at the ring through the powerful microscope belonging to the academy.
The man to whom chief credit is due for directing those final steps that made the compoundmicroscope a practical implement instead of a scientific toy was the English amateur optician Joseph Jackson Lister.
For the physiologist this perfection of the compound microscope had the same significance that the, discovery of America had for the fifteenth-century geographers--it promised a veritable world of utterly novel revelations.
Thomas Young and various other observers had come very near the truth regarding them, unanimity of opinion was possible only after the verdict of the perfected microscope was given.
Carpenter, in England, and to the fact that the improved microscope had made minute anatomy popular.
It was seen to be exceedingly minute in size, requiring high powers of the microscope to make it visible.
It was thought that the use of this Herschel aplanatic combination as an eyepiece, combined with the Wollaston doublet for the objective, came as near perfection as the compound microscope was likely soon to come.
The microscope reveals a miniature forest of growth in each leaf, with the threadlike roots of the fungi searching about the leaf cells for food.
The most minute detail of the mechanism involved, which the microscope reveals, only increases our interest and wonder.
I flooded the stage of the microscope again with a full stream of light, and her whole expression changed.
Breathless with gazing on this lovely wonder, and forgetful for an instant of everything save her presence, I withdrew my eye from the microscope eagerly.
Few people realize the delight of using a microscope intelligently, nor do they grasp the true value of even the simple pocket forms of this invaluable little instrument.
The wonders of field, forest, and seashore are not thoroughly appreciated unless the microscope is used--intelligently.
I'll get another microscope and while I draw you may look at any on my rack.
He whisked into the drug closet, and Helen seated herself before a microscope next that of the fur-capped woman.
They wore big checked aprons, and one of them squinted into her microscope under a fur cap.
I subsequently examined with the microscope the vomit again, the solid portions, to see if I could find anything corresponding to the root of aconite or the root of horseradish.
The microscopein this case will generally detect some of the vegetal tissue or hairs in the stomach.
But if crystals are obtained, they frequently, on further examination, prove to be some inorganic salt or an ammonium compound, leading to wrong conclusions, if the microscope be trusted too much.
On the 15th he again received a bottle of vomit and also one of fæces, and in the former he found two antimonial deposits, which under the microscope he recognised as oxide of antimony, and in the latter a trace of antimony.
If you take the tube out, under the microscope the crystals are perfectly clear; in this little sediment, if you put it against a dark cloth, you will see a little ring of crystals—it is quite plain in the sun light.
This he analysed and found in it two considerable deposits of antimony on copper, which he sublimed and recognised under the microscope as oxide of antimony.
The residue will generally be crystalline under themicroscope if any alkaloid be present.
If there is only a small amount, and the action is gradual, the drop on drying in the air may exhibit crystals of silver cyanide, recognizable under the microscope as minute prisms obliquely truncated.
Bichromate of potash solution gives with strychnia, at once or on standing, a yellow precipitate, appearing under the microscope as rectangular plates and prisms.
As to their structure,--when seen under the microscope they appear to consist usually of an infinite number of convex hexagonal pieces.
If you thought fit, I would point out the differences, which, from my experience, make a useful microscope for the kind of dissection of the invertebrates which a person would be likely to attempt on board a vessel.
Smith and Beck were so pleased with the simple microscope they made for me, that they have made another as a model.
Looking thru the microscope at a cross-section of ash, a ring-porous wood, Fig.
Since the microscope has revealed the presence and seemingly entirely pernicious activity of certain microorganisms in connection with certain diseases, it has been assumed that bacteria are the direct, primary causes of most diseases.
Ross realized that he had made an important discovery and continued his experiments under the microscope in order to find out what other substances would cause cell multiplication.
These cells are so small that they have to be magnified several hundred times under a powerful microscope before we can see them.
Ross brought white blood cells or leucocytes into contact with a certain aniline dye on the slide of a microscope and noticed that they began at once to multiply by cell division (proliferation).
The highest powers of the microscope fail to disclose in it any germ of life; and there, at first sight, would seem to be an end of the matter.
Hensen watched these under the microscope while a musical scale was sounded, and found that the special hairs responded each to a certain note.
No image can be seen unless the microscope be focussed for the centre of the cone; and here there are no structures capable of receiving it and transmitting corresponding waves of change to the "brain.
Under the microscope it shows a network of interlacing filaments running in every direction in a system of curved lines intersecting and interlacing with each other in a manner to leave capillary openings.
At one time it was a question among scientists how these chalk cliffs were formed, but when the microscope was invented this mystery, as well as many others, was solved.
The microscope shows that chalk is almost wholly a product of very small organized shells.
Science is indebted to the microscope for the solution of very many problems that for ages before had puzzled philosophers.
The structure of a piece of sponge when examined under a microscope is a wonderfully complicated fabric.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "microscope" in a variety of sentences. We hope that you will now be able to make sentences using this word. Other words: glass; instrument; syringe
