نتایج جستجو برای: plumbing
تعداد نتایج: 1109 فیلتر نتایج به سال:
Biological tubes serve as the body's plumbing system, transporting fluids and gases throughout secretory, circulatory, and respiratory organs. In this issue of Developmental Cell, Nedvetsky et al. (2014) find that vasoactive intestinal peptide (VIP), secreted by parasympathetic nerves, is a surprising player in directing epithelial tubulogenesis in salivary glands.
(96%). The frequency of effective cleaning of high-touch surfaces in occupied patient rooms significantly improved following education (Table). Conclusion. A novel educational program, designed using adult learning theory, that addressed ESW’s self-identified challenges was well-received and appears to have resulted in learning, behavior change, and improved daily cleaning. Future research will...
Environmental molecular sequence surveys have opened a window on the hidden riches of the microbial biosphere. Recent genetic 'barcoding' and single-cell genomics studies have provided a snapshot of the biology of diplonemids - abundant, diverse, marine heterotrophic protists whose ecological roles are becoming clearer.
A commentary on Stimulus-induced changes in blood fl ow and 2-deoxyglucose uptake dissociate in ipsilateral somatosensory cortex. Anticipatory haemodynamic signals in sensory cortex not predicted by local neu-ronal activity by Sirotin, Y. No one with common sense would believe that in a house, water movements in pipes could tell you how many lamps are on and how much fuel is used for heating. S...
High-resolution images of chloroplast structure in the alga Chlamydomonas offer new insights into photosynthesis.
Gastroenteritis Outbreak Related to Drinking Water Consumption in A Rural Area of Khuzestan Province
Background and Objectives: In June 2018 , 537 residents of a rural area in Khuzestan Province presented to the regional Comprehensive Health Service Center for gastroenteritis symptoms. This study was designed to determine the extent and cause of the outbreak. Methods: A case-control study was performed after random selection of the case and control groups (80 cases and 88 controls). Clinic...
We show that two open books in a given closed, oriented three-manifold admit isotopic stabilizations, where the stabilization is made by successive plumbings with Hopf bands, if and only if their associated plane fields are homologous. Since this condition is automatically fulfilled in an integral homology sphere, the theorem implies a conjecture of J. Harer, namely, that any fibered link in th...
BACKGROUND Heat shock is a potential control strategy for Legionella pneumophila in hot water plumbing systems. However, it is not consistently effective, with little understanding of its influence on the broader plumbing microbiome. Here, we employed a lab-scale recirculating hot water plumbing rig to compare the pre- and post-"heat shock" (i.e., 40 → 60 → 40 °C) microbiota at distal taps. In ...
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