Background:Non-pharmaceutical interventions(NPIs)are a crucial suite of measures to prevent and control infectious disease *** being particularly important for crisis-affected populations and those living in informal ...
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Background:Non-pharmaceutical interventions(NPIs)are a crucial suite of measures to prevent and control infectious disease *** being particularly important for crisis-affected populations and those living in informal settlements,who typically reside in overcrowded and resource limited settings with inadequate access to healthcare,guidance on NPI implementation rarely takes the specific needs of such populations into *** therefore conducted a systematic scoping review of the published evidence to describe the landscape of research and identify evidence gaps concerning the acceptability,feasibility,and effectiveness of NPIs among crisis-affected populations and informal ***:We systematically reviewed peer-reviewed articles published between 1970 and 2020 to collate available evidence on the feasibility,acceptability,and effectiveness of NPIs in crisis-affected populations and informal *** performed quality assessments of each study using a standardised *** analysed the data to produce descriptive summaries according to a number of categories:date of publication;geographical region of intervention;typology of crisis,shelter,modes of transmission,NPI,research design;study design;and study ***:Our review included 158 studies published in 85 peer-reviewed *** research used low quality study *** acceptability,feasibility,and effectiveness of NPIs was highly context *** general,simple and cost-effective interventions such as community-level environmental cleaning and provision of water,sanitation and hygiene services,and distribution of items for personal protection such as insecticide-treated nets,were both highly feasible and ***,financial,and human resource constraints affected both the implementation and sustainability of *** engagement emerged as a strong factor contributing to the effectiveness of ***,measures that involve po
Histopathology relies upon the staining and sectioning of biological tissues,which can be laborious and may cause artifacts and distort *** develop label-free volumetric imaging of thick-tissue slides,exploiting refra...
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Histopathology relies upon the staining and sectioning of biological tissues,which can be laborious and may cause artifacts and distort *** develop label-free volumetric imaging of thick-tissue slides,exploiting refractive index distributions as intrinsic imaging *** present method systematically exploits label-free quantitative phase imaging techniques,volumetric reconstruction of intrinsic refractive index distributions in tissues,and numerical algorithms for the seamless stitching of multiple three-dimensional tomograms and for reducing scattering-induced image *** demonstrated label-free volumetric imaging of thick tissues with the field of view of 2 mm×1.75 mm×0.2 mm with a spatial resolution of 170 nm×170 nm×1400 *** number of optical modes,calculated as the reconstructed volume divided by the size of the point spread function,was∼20 giga *** have also demonstrated that different tumor types and a variety of precursor lesions and pathologies can be visualized with the present method.
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