Search results for "Fim"

Optical sectioning microscopy through single-shot Lightfield protocol

2020

Optical sectioning microscopy is usually performed by means of a scanning, multi-shot procedure in combination with non-uniform illumination. In this paper, we change the paradigm and report a method that is based in the light field concept, and that provides optical sectioning for 3D microscopy images after a single-shot capture. To do this we fi rst capture multiple orthographic perspectives of the sample by means of Fourier-domain integral microscopy (FiMic). The second stage of our protocol is the application of a novel refocusing algorithm that is able to produce optical sectioning in real time, and with no resolution worsening, in the case of sparse f luorescent samples.We provide the…

The Lightfield Microscope Eyepiece

2021

Lightfield microscopy has raised growing interest in the last few years. Its ability to get three-dimensional information about the sample in a single shot makes it suitable for many applications in which time resolution is fundamental. In this paper we present a novel device, which is capable of converting any conventional microscope into a lightfield microscope. Based on the Fourier integral microscope concept, we designed the lightfield microscope eyepiece. This is coupled to the eyepiece port, to let the user exploit all the host microscope’s components (objective turret, illumination systems, translation stage, etc.) and get a 3D reconstruction of the sample. After the optical design, …

Milos Forman, transfuge et contrebandier

2014

International audience

Predominance of the fimH30 Subclone Among Multidrug-Resistant Escherichia coli Strains Belonging to Sequence Type 131 in Italy

2013

La festa barocca a Palermo : città, architetture, istituzioni

2006

La festa barocca a Palermo costituisce l’alter ego effimero e occasionale del processo di monumentalizzazione, graduale e complesso, della città: entrambi obbediscono alle stesse esigenze di ufficialità e magnificenza, da soddisfare obbligatoriamente nell’ottica di una città capitale. L’autorevole regista delle grandi manifestazioni ufficiali è il Senato palermitano, al quale come massima istituzione della città è affidata in genere la responsabilità sia dell’organizzazione materiale, sia dell’elaborazione culturale del programma celebrativo, in particolare della festa annuale in onore di S. Rosalia.In Palermo the baroque festival is the ephemeral and occasional alter ego of monumentalisati…

Yhteisintegroituvuudesta ja sen soveltamisesta empiirisen esimerkin avulla Suomen talouteen

1998

Data from: Plant – herbivorous beetle networks: molecular characterization of trophic ecology within a threatened steppic environment

2015

DNA barcoding facilitates many evolutionary and ecological studies, including the examination of the dietary diversity of herbivores. In this study, we present a survey of ecological associations between herbivorous beetles and host plants from seriously threatened European steppic grasslands. We determined host plants for the majority (65%) of steppic leaf beetles (55 species) and weevils (59) known from central Europe using two barcodes (trnL and rbcL) and two sequencing strategies (Sanger for mono/oligophagous species and Illumina for polyphagous taxa). To better understand the ecological associations between steppic beetles and their host plants, we tested the hypothesis that leaf beetl…

Bounded Palais–Smale sequences for non-differentiable functions

2011

The existence of bounded Palais-Smale sequences (briefly BPS) for functionals depending on a parameter belonging to a real interval and which are the sum of a locally Lipschitz continuous term and of a convex, proper, lower semicontinuous function, is obtained when the parameter runs in a full measure subset of the given interval. Specifically, for this class of non-smooth functions, we obtain BPS related to mountain pass and to global infima levels. This is done by developing a unifying approach, which applies to both cases and relies on a suitable deformation lemma. © 2011 Elsevier Ltd. All rights reserved.

Control of essential supremum of solutions of quasilinear degenerate parabolic equations

2001

Sufficient conditions are obtained so that a weak subsolution of a class of quasilinear degenerate parabolic equations, bounded from above on theparabolic boundary of the cylinder Q, turns out to be bounded from above in Q.

Some Algebraic Properties of Machine Poset of Infinite Words

2008

The complexity of infinite words is considered from the point of view of a transformation with a Mealy machine that is the simplest model of a finite automaton transducer. We are mostly interested in algebraic properties of the underlying partially ordered set. Results considered with the existence of supremum, infimum, antichains, chains and density aspects are investigated.