Journal of the Royal Microscopical Society, Volume 1Royal Microscopical Society., 1878 |
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Halaman x
... ( Woodcut . ) Cleaning Slides and Cover - glasses " Bismarck Brown " as a Staining Material Notommata Werneckii - a Parasite of Vaucheria Thin Covering Glass 298 :: PAGE 298 :: ::::: ::::: ::::: Improved Form of X CONTENTS .
... ( Woodcut . ) Cleaning Slides and Cover - glasses " Bismarck Brown " as a Staining Material Notommata Werneckii - a Parasite of Vaucheria Thin Covering Glass 298 :: PAGE 298 :: ::::: ::::: ::::: Improved Form of X CONTENTS .
Halaman 11
... covering glass should be carefully cleaned out along one edge of the section . Fig . 7 shows what would then be the general relation of the different parts as seen in section . The thickness and effect of the covering glass ( g ) may ...
... covering glass should be carefully cleaned out along one edge of the section . Fig . 7 shows what would then be the general relation of the different parts as seen in section . The thickness and effect of the covering glass ( g ) may ...
Halaman 13
... covering glass . I find that the index of such hard balsam varies but little , and is about 1.54 . As an illustration of what may thus be done , I will describe the results in the case of several different minerals in a section of a ...
... covering glass . I find that the index of such hard balsam varies but little , and is about 1.54 . As an illustration of what may thus be done , I will describe the results in the case of several different minerals in a section of a ...
Halaman 51
... covering glass and that of the air between the front of the lens and the thin cover , whenever a high power was used . Now it is evident that if some fluid , of which the refractive and dispersive powers are the same as those of the ...
... covering glass and that of the air between the front of the lens and the thin cover , whenever a high power was used . Now it is evident that if some fluid , of which the refractive and dispersive powers are the same as those of the ...
Halaman 63
... covering it , measures about 3 mm . in thickness . The thickness of the blood - disk itself , beyond the area of the nucleus , is about 100 mm .; it gradually diminishes toward the margin of the disk , where it only amounts to Tooo mm ...
... covering it , measures about 3 mm . in thickness . The thickness of the blood - disk itself , beyond the area of the nucleus , is about 100 mm .; it gradually diminishes toward the margin of the disk , where it only amounts to Tooo mm ...
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Edisi yang lain - Lihat semua
Istilah dan frasa umum
action Amphibia Amphiuma tridactylum angle angular aperture aniline animal aperture apparatus appear axis bacteria Bacterium balsam blood blood-corpuscle of Amphiuma body Canada balsam cells centre chromic acid coloured blood-corpuscles colourless contraction corpuscles covering glass crystals delicate described diameter diatoms disk distinct Ditto double contour edge examination eye-piece flagella flagellum fluid focal focus Foveaux Strait Frank Crisp Frog genus give granules hairs illumination inch indices insects Journal lens lenses light lines liquid matter measured membraneous layer method micro millimetre mineral minute nucleus object-glass oblique observed obtained optical ordinary organs paper picric acid plate present President prism produced Professor protoplasm Radiolaria rays reagent refraction represented rotifers ROYAL MICROSCOPICAL SOCIETY seen slide solution species specimens sponge staining striæ structure Stylaster substance surface termo thickness thin tint tion tissues tube woodcut
Bagian yang populer
Halaman 30 - President, in the chair. The minutes of the preceding meeting were read and confirmed, a list of donations was read, and the thanks of the meeting were voted to the donors.
Halaman 90 - LIGHT: a Series of Simple, entertaining, and Inexpensive Experiments in the Phenomena of Light, for the Use of. Students of every age.
Halaman 123 - ... unfetters the mind from prejudices of every kind, and leaves it open and free to every impression of a higher nature which it is susceptible of receiving, guarding only against enthusiasm and self-deception by a habit of strict investigation, but encouraging, rather than suppressing, everything that can offer a prospect or a hope beyond the present obscure and unsatisfactory state.
Halaman 155 - The following list of presents was read, and the thanks of the meeting were voted to the respective donors ; viz., FOR THE LIBRARY.
Halaman 55 - numerical aperture " is equal to the product of the refractive index of the medium in front of the objective, multiplied into the sine of the semi-angular aperture=n sin. w. This definition of "numerical aperture" offers at once a means by which all objectives, whether dry, water, or oil .immersion, can be directly compared. It is based on the theory whence Professors Abbe and Helmholtz deduced the limit of visibility. The...
Halaman 156 - The President proposed a vote of thanks to the author of the paper, and also to Mr.
Halaman 40 - On some remarkable forms of animal life from the great deeps off the Norwegian coast.
Halaman 121 - In mathematics, chemistry, and every branch of natural philosophy, how many are the inquiries necessary for their improvement and completion, which, taken separately, do not appear to lead to any specifically advantageous purpose ! Ho'w many useful inventions, and how much valuable and improving knowledge, would have been lost, if a rational curiosity, and a mere love of information, had not generally been allowed to be a sufficient motive for the search after truth !" — Malthus's Principles of...
Halaman 37 - Society should publish its own ' Transactions,' and the Council fully hoped that they might be able not only to do this, but also to give a good deal of other valuable matter relating to microscopical science. The President then delivered his Annual Address to the Society. Mr. Charles Brooke begged to propose a vote of thanks to the President for the very able Address which they had heard read. It was quite clear that in opening up an entirely new branch of microscopical research, it could only be...
Halaman 93 - President, in the Chair. The minutes of the preceding meeting were read and confirmed. The following gentlemen were duly elected Fellows of the.