منابع مشابه
The bailout stent. Is a friend in need always a friend indeed?
W hen invited to write an editorial on bailout stenting, many titles came to mind-"The Double-Edged Sword," "Friend or Foe," and "Jekyll and Hyde"-to convey the current balance of the efficacy and the risk associated with bailout stent therapy. Rather than consolidating the role of stenting in the emergency management of abrupt or threatened occlusion following coronary interventional procedure...
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Mutual insurance has been shown, theoretically and empirically, to be incomplete and limited by asymmetric information and lack of enforcement mechanisms. While some research has shown that networks based on kinship, neighbourhood and ethnicity may provide a locus of insurance and thus a way of overcoming these problems, these studies are not fine enough to predict the inclusion and exclusion o...
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We study borrowers’ optimal choice between formal and informal sources of credit in a setting with strategic default due to limited enforcement. Informal loans (e.g., from friends or relatives) can be enforced by the threat of severing social ties which hurts both the borrower and the lender, while formal loans (e.g., from banks) are enforced by requiring collateral. We show that in this settin...
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Endophytic fungi are found within the roots of healthy plants, but their function is poorly understood. In this issue, Hiruma et al. demonstrate that, under phosphate-limiting conditions, the endophytic fungus, Colletotrichum tofieldiae, provides growth-promoting and fitness benefits to Arabidopsis, but the plant must restrict fungal growth or risk pathogenesis.
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Schmitt et al must be congratulated for their effort to provide evidence to thirdparty payers on the convenience and advantages to consult infectious diseases specialists early, at least for patients with severe, nosocomially acquired infectious complications [1]. In a very interesting article published in this issue of the journal, they demonstrated that “ID interventions are associated with i...
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ژورنال
عنوان ژورنال: Plant Signaling & Behavior
سال: 2011
ISSN: 1559-2324
DOI: 10.4161/psb.6.9.16567