Cladocera resting egg banks in temporary and permanent wetlands

Bradyarrhythmias, temporary and permanent pacing.

Bradycardia is common in critical care units. It may be transient, asymptomatic and of little consequence, or life-threatening. Bradycardia may result from abnormalities of the sinus node, atrioventricular node, or the His-Purkinje system. It may also be precipitated by drug effects or enhanced vagal tone. Proper diagnosis is pivotal to determining prognosis and management. Temporary and perman...

Bronchiectasis and atelectasis; temporary and permanent changes.

The introduction of iodized oil as a contrast medium in radiology by Forestier and Sicard made it possible for the first time to demonstrate dilated bronchi in the living body. Thus the diagnosis of bronchiectasis could be made with certainty during life and was no longer dependent on post-mortem verification. Cases of bronchiectasis became apparent which did not show the classical symptoms of ...

Henna Tattoo: Temporary or Permanent?

Resting egg production in Daphnia:

Cyclic parthenogenesis (heterogony) is a widespread reproductive mode found in diverse taxa such as digenean trematodies, gall wasps, gall midges, aphids, cladocerans and rotifers. It is of particular interest as it combines the advantages of asexual reproduction (rapid population growth) and sexual reproduction (recombination). Usually sexual reproduction is initiated when or slightly before e...

Cxcr4 expression is associated with time–course permanent and temporary myocardial infarction in rats

Objective(s): Experimental myocardial infarction triggers secretion of Stromal cell-derived factor1 and lead to increase in the expression of its receptor "CXCR4" on the surface of various cells. The aim of this study was to evaluate the expression pattern of CXCR4 in peripheral blood cells following time-course permanent and temporary ischemia in rats. Materials and Methods: Fourteen male Wist...