The Sanitarian, Volum 47A. S. Barnes and Company, 1901 |
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Side 400
... ice , the still larger quantity required to convert a gram of water into ... molecules are not H , O simply but are aggregates of this group is advanced ... molecules of two kinds , which he designates ice molecules and molecules of the ...
... ice , the still larger quantity required to convert a gram of water into ... molecules are not H , O simply but are aggregates of this group is advanced ... molecules of two kinds , which he designates ice molecules and molecules of the ...
Side 401
... ice molecules are changed into the other kind and the diminution of volume amounts to more than the in- crease . As the temperature rises , the number of ice molecules diminishes , hence fewer are changed into the second kind , and the ...
... ice molecules are changed into the other kind and the diminution of volume amounts to more than the in- crease . As the temperature rises , the number of ice molecules diminishes , hence fewer are changed into the second kind , and the ...
Side 402
... ice molecules . are converted into the other kind , so that there remains fewer of them to be changed by heat . Roentgen had no data by which to determine how pressure would affect the second , the increase of the volume of the mass of ...
... ice molecules . are converted into the other kind , so that there remains fewer of them to be changed by heat . Roentgen had no data by which to determine how pressure would affect the second , the increase of the volume of the mass of ...
Side 403
... ice molecules . By pressure water can be cooled below o ° C . without freezing , because the pressure prevents the formation of ice molecules . Viscosity of Water . - Water under pressures of several hundred atmospheres is less viscous ...
... ice molecules . By pressure water can be cooled below o ° C . without freezing , because the pressure prevents the formation of ice molecules . Viscosity of Water . - Water under pressures of several hundred atmospheres is less viscous ...
Side 404
... ice molecules to several phenomena of aqueous solutions . From the equation of equilibrium between the two kinds of water molecules in an aqueous solution , he infers that the presence of a solute has the effect of causing some of the ice ...
... ice molecules to several phenomena of aqueous solutions . From the equation of equilibrium between the two kinds of water molecules in an aqueous solution , he infers that the presence of a solute has the effect of causing some of the ice ...
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acute lung diseases acute respiratory diseases alcohol American animals annual August average bacillus Board of Health Borough bubonic plague cancer cause cent cerebro-spinal meningitis cholera climate colored Congress consumption contagious croup and diphtheria culosis danger death rate deaths under five diarrhoeal diseases disinfection districts drink effect erysipelas experiments fact favorable germs Havana health officers hospital houses human hygiene ice molecules important improvement increase infection Island July June leprosy less live malarial diseases measles medicine ment milk month mortality mosquitoes municipal number of deaths patients persons physicians places plague pneumonia population present quarantine recent Report sanatoria sanatoriums SANITARIAN sanitary sanitation says scarlet fever September sewage smallpox sputum streets surgeon temperature theria tion Total deaths towns treatment tuber tuberculous typhoid fever United vaccination whooping cough yellow fever York City
Populære avsnitt
Side 474 - A Quarterly Digest of Advances, Discoveries and Improvements in the Medical and Surgical Sciences. Edited by Hobart Amory Hare, MD, Professor of Therapeutics and Materia Medica in the Jefferson Medical College of Philadelphia, Etc.
Side 454 - Section 1. Be it enacted by the General Assembly of the state of Tennessee, that it shall be unlawful for any teacher in any of the universities, normals and all other public schools of the state to teach...
Side 460 - Connecticut, District of Columbia, Indiana, Maine, Massachusetts, Michigan, New Hampshire, New Jersey, New York, Rhode Island and Vermont, which states enjoyed good registration conditions at both dates.
Side 535 - Conditions of the competition. — 1. Competition is open to all persons eligible to active or associate membership in the Association of Military Surgeons of the United States. 2. The prize will be awarded upon the recommendation of a board of award selected by the executive committee. The board will determine upon the essay to which the prize shall be awarded, and will also recommend such of the other papers submitted, as it may see fit, for honorable mention, the author of the first of which shall...
Side 558 - Order through your bookseller, or copies will be forwarded post-paid by the publishers on receipt of the retail price.
Side 199 - The sputum of consumptive people, then, is to be regarded as the main source of the infection of tuberculosis. On this point, I suppose, all are agreed. The question now arises whether there are not other sources, too, copious enough to demand consideration in the combating of tuberculosis. Great importance used to be attached to the hereditary transmission of tuberculosis. Now, however, it has been demonstrated by thorough investigation that though hereditary tuberculosis is not absolutely non-existent...
Side 266 - He did not conclude, however^ that bovine bacilli could not produce disease in the human subject, but said : It seems to me that, accepting the clinical evidence on hand, bovine tuberculosis may be transmitted to children when the body Is overpowered by large numbers of bacilli, as In udder tuberculosis, or when certain unknown favorable conditions exist.
Side 438 - Though the important question whether man is susceptible to bovine tuberculosis at all is not yet absolutely decided, and will not admit of absolute decision to-day or to-morrow, one is nevertheless already at liberty to say that, if such a susceptibility really exists the infection of human beings is but a very rare occurrence.
Side 340 - ... per cent, was an important factor in calling attention to the utility of that treatment, and in introducing it to the profession of this country. That research was based on the conviction that no remedy can be called truly successful until it has passed the exacting crucible of clinical experience, and it is now proposed to apply the same ordeal to the...
Side 87 - Annual report of the Secretary, giving an account of the operations and condition of the Institution for the year 1885-'86, with the statistics of collections, exchanges, etc.