منابع مشابه
Further Researches on the Closure of the Coronary Arteries
The closure of the coronary arteries was accomplished in my experiments by stopping the mouth of the artery in the sinus of Valsalva, or by plugging the branches with emboli composed of lycopodium spores, or by ]igation of the arteries on the surface of the heart. The first two methods were employed in twenty dogs. In each case the heart was promptly arrested. Closure by ]igation was done in si...
متن کاملSome Researches on Histones
The histone extracted from calf thymus glands is a complex system of proteins, which can be fractionated by chromatography on carboxymethyl cellulose columns into three principal fractions (1) very lysine-rich, (2) moderately lysine-rich, (3) arginine-rich. When examined by starch gel chromatography each of these gives more than one band. Methods have been devised for further separation of the ...
متن کاملResearches on Ingeniously Behaving Agents
We have been studying the techniques for evolutionary robotics and experimenting with various robots applied evolutionary methods. We have paid special attentions to real robots and multi-agent problems with them. In this research domain, we named them as “Ingeniously Behaving Agents (IBA)”. This paper shows several techniques developed in our IBA laboratory and their experimental results appli...
متن کاملRecent German Researches on Malaria
The etiology of malaria is a study of paramount importance to the practitioner of tropical medicine. In different regions, the intensity of the poison may, to some degree, vary ; but in India, from Karachi to Sudia and Sirhind to Cape Comoriu, malaria is the cause of a greater total of sickness than perhaps all other diseases combined. Few of its inhabitants get through twelve months without au...
متن کاملFurther Observations on the Influence of Pandemic Waves in the Production of Fevers and Cholera
About ten years ago, while I was in charge of the Medical Department of the Army in Jamaica, I commenced an examination into the records of mortality at the various military stations in that island, to ascertain whether they indicated the operation of local causes that might be removed. I had proceeded but a little way before it became apparent that a cause of far more extensive operation was c...
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ژورنال
عنوان ژورنال: BMJ
سال: 1886
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.1.1306.62