نتایج جستجو برای: equipment sterilizing
تعداد نتایج: 77706 فیلتر نتایج به سال:
Gynodioecy, the coexistence of hermaphrodites and females (i.e. male-sterile plants) in natural plant populations, most often results from polymorphism at genetic loci involved in a particular interaction between the nuclear and cytoplasmic genetic compartments (cytonuclear epistasis): cytoplasmic male sterility (CMS). Although CMS clearly contributes to the coevolution of involved nuclear loci...
Virulence evolution may have far-reaching consequences for virus epidemiology and emergence, and virologists have devoted increasing effort to understand the modulators of this process. However, still little is known on the mechanisms and determinants of virulence evolution in sterilizing viruses that, as they prevent host reproduction, may have devastating effects on host populations. Theory p...
abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...
To the Editor: A healthy 46-yr-old woman was booked for bunion surgery under general anesthesia. After the iv induction of anesthesia, a #4 laryngeal mask airway (LMA) was inserted uneventfully but ventilation was impossible. The LMA was removed and the patient was ventilated easily by facemask. The LMA was noted to have a foreign object in the lumen. Another LMA was inserted and the patient wa...
The construction of a soil percolator from a disposable Nalgene sterilizing filter is described.
Sterilizing immunity is a unique immune status, which prevents effective virus infection into the host. It is different from the immunity that allows infection but with subsequent successful eradication of the virus. Pre-infection induces sterilizing immunity to homologous influenza virus challenge in ferret. In our antigen-specific experimental system, mice pre-infected with PR8 influenza viru...
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