The London Lancet, Volumen1

Portada
Burgess, Stringer & Company, 1851
 

Comentarios de la gente - Escribir un comentario

No encontramos ningún comentario en los lugares habituales.

Otras ediciones - Ver todas

Términos y frases comunes

Pasajes populares

Página 28 - I have long held an opinion, almost amounting to conviction, in common I believe with many other lovers of natural knowledge, that the various forms under which the forces of matter are made manifest have one common origin; or, in other words, are so directly related and mutually dependent, that they are convertible, as it were, one into another, and possess equivalents of power in their action.
Página 112 - We have also parks, and enclosures of all sorts, of beasts and birds; which we use not only for view or rareness, but likewise for dissections and trials, that thereby we may take light what may be wrought upon the body of man.
Página 13 - First, our Senses, conversant about particular sensible objects, do convey into the mind several distinct perceptions of things, according to those various ways wherein those objects do affect them. And thus we come by those IDEAS we have of yellow, white, heat, cold, soft, hard, bitter, sweet, and all those which we call sensible qualities...
Página 219 - ... is uniformly mixed with its own weight of cold water, slowly heated to boiling, and the liquid, after boiling briskly for a minute or two, is strained through a towel from the coagulated albumen and...
Página 13 - Secondly, the other fountain from which experience furnisheth the understanding with ideas is,— the perception of the operations of our own mind within us, as it is employed about the ideas it has got;— which operations, when the soul comes to reflect on and consider, do furnish the understanding with another set of ideas, which could not be had from things without. And such are perception, thinking, doubting, believing, reasoning, knowing, willing, and all the different actings of our own minds;—...
Página 319 - The hazard inseparable from extensive injury to the peritoneum, when unblunted in its sympathies and unaltered in its texture, as in cases of ovarian or other tumours, for the removal of which a similar exposure of the abdominal cavity is sometimes practised.
Página 110 - Not that we may not, to explain any phenomena of nature, make use of any probable hypothesis whatsoever: hypotheses, if they are well made, are at least great helps to the memory, and often direct us to new discoveries. But my meaning is, that we should not take up any one too hastily (which the mind, that would always penetrate into the causes of things, and have principles to rest on, is very apt to do) till we have very well examined particulars, and made several experiments, in that thing which...
Página 370 - I never fail in discovering an exceedingly small portion of starch sugar, even when mixed with Muscovado sugar ; and thus an excellent method is afforded of detecting the frauds of the grocers. I find, that manna deoxidizes the green hydrate of copper slowly when heated, but not nearly to the same extent as grape sugar, which reduces it rapidly to the orange oxide. If an excess of the hydrate of copper test be used, there will be a deposit of green hydrate at the bottom of the vessel, under...
Página 372 - The aatrns scachari is first visible as a rounded body, or egg ; this gradually enlarges and becomes elongated and cylindrical until it is about twice as long as broad: after a time, from the sides, and one extremity of this ovum, the legs and proboscis begin to protrude. The...
Página 268 - That in many instances the quantity of coffee present was very small : and in others, not less than one fifth, fourth, third, half, and so on of the whole article.

Información bibliográfica