Commentary: If it looks like a duct and it cracks like a duct, it most likely is a duct
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چکیده
منابع مشابه
Phytochrome: If It Looks and Smells Like a Histidine Kinase, Is It a Histidine Kinase?
second domain contains two PAS repeats (Lagarias et Like all organisms, plants continually monitor and real., 1995) that overlap with newly identified motifs, the spond to changes in their environment. Being photosynS boxes, that occur in a large family of energy-sensing thetic, plants are particularly attuned to ambient light proteins including other histidine kinases (Zhulin et al., condition...
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PURPOSE Bile duct dilatation is a relatively common sonographic finding; nevertheless, its clinical significance in children is controversial because little research has been done in the area. Therefore, we investigated the natural course and clinical significance of biliary duct dilatation in children. METHODS We performed a retrospective study of 181 children (range, 1-day-old to 17-year-ol...
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In 2012, Health Canada transitioned caffeinated energy drinks from Natural Health Product to Food and Drug classification and regulations, implementing temporary guidelines with requirements such as caffeine content limits, mandatory cautionary labelling, and restrictions on health claims. "Energy shots" often contain as much or more caffeine compared to energy drinks and have been associated w...
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Neuroligin and neurexin form an intercellular adhesion complex sufficient to trigger formation of functional presynaptic elements in vitro. This single molecular interaction appears to initiate clustering of synaptic vesicles, assembly of vesicle-release machinery and morphological changes at the presynaptic membrane.
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Given a topological space < X, T > ∈ M, an elementary submodel of set theory, we define XM to be X ∩ M with topology generated by {U ∩ M : U ∈ T ∩ M}. We prove that if XM is homeomorphic to R, then X = XM . The same holds for arbitrary locally compact uncountable separable metric spaces, but is independent of ZFC if “local compactness” is omitted. Given a model of set theory, i.e. a collection ...
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ژورنال
عنوان ژورنال: JTCVS Techniques
سال: 2020
ISSN: 2666-2507
DOI: 10.1016/j.xjtc.2020.10.043