منابع مشابه
Freezing of xylem sap without cavitation.
Freezing of stem sections and entire twigs of hemlock (Tsuga canadensis) has been demonstrated to occur without increasing the resistance to the movement of water through the frozen part after rewarming. This was interpreted to mean that freezing did not produce cavitation in the xylem sap even though A) the sap was unquestionably frozen; B) it contained dissolved gases; and C) it was under ten...
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Persons found in their homes helpless or dead.
BACKGROUND Health care providers and providers of emergency services are sometimes called to help with people who are found alone in their homes either helpless or dead. It is not known who is at risk for being found helpless or dead, what the mortality rates are among those found alive, or how frequently this situation occurs. METHODS We conducted a population-based study of patients who wer...
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ژورنال
عنوان ژورنال: Journal of Experimental Medicine
سال: 2006
ISSN: 1540-9538,0022-1007
DOI: 10.1084/jem.2036iti4