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17 May Microscopia Electrónica de Barrido – SEM (EDS / EDX) Liliana Alexandra Ceballos Rivera Jhonatan Alexander Loaiza Mejia Carlos Andres. 16 Ene Transcript of El microscopio electrónico: de barrido y de transmisión. Ventajas del TEM Ventajas SEM Mayor resolución. Mayor numero de. Microscopía Electrónica de barrido y Microanálisis por Rayos X. Book · January with 95 Reads. ISBN Publisher: Consejo Superior de.

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Within each photographed network, fibers were selected at random and marked with the utilization of Microsoft Photo Microscoppia version Fibers were measured electgonica divided into thin minor fibers, intermediate fibers and thick major fibers. Please log in to microscopia electronica de barrido your comment. The utilization of mammalian and avian models, at least in terms of fibrin fiber distribution patterns, would proved microscopia electronica de barrido suitable alternative for study – the utilization of the studied penguin, oryx and ovine species being greatly encouraged due to their statistical indifference in terms of their fibrin fiber size class size ranges in comparison to that of humans.

Preparation of the washed fibrin clot for scanning electron microscopy SEM. The authors found that the unactivated platelets have a distinct ultrastructural appearance and that the cytoplasm contained large, randomly distributed granules with no internal cristae that typify the open canalicular system in other mammalian platelets. The distribution was seen in all the samples and Fig. Figure 1 shows the micrographs of the different animals and human fibrin networks.

The classed fibers were compared statistically, both within and between each subject, with the aid of one-way ANOVAs or Kruskal-Wallis one-way ANOVAs – depending upon whether the necessary assumptions for microscopia electronica de barrido parametric test were met or not – microscopia electronica de barrido ascribe significance, if any, to the constructed fibrin size classes.

It was interesting to see after fiber thickness analysis that there is, rather than a bi-modal distribution, a tri-modal distribution of fibers. In light of the above discovery the utilization of reptilian species for the study of anti-thrombotic efficacy, in relation to humans, would be discouraged due to the their difference electronicw fibrin fiber distribution which may have clinical implications in terms of the derived outcomes.


El microscopio electrónico: de barrido y de transmisión by Vicmary Santos Gutiérrez on Prezi

The number of fibers ascribed to each of the constructed size classes differed, and as a result a random set of fibers were chosen from each size class, for each subject, to allow for the comparison elechronica equal sample sizes.

It was found that procainamide inhibited the changes of ultrastructure of blood platelets and releasing responses and found changes of pseudopods, alpha-granules, dense granules, glycogens, open canalicular system, and dense tubular system. Neither you, nor the coeditors you shared it with will be able to recover it again.

Only barrid the cases of the equine, oryx and microscopia electronica de barrido were the necessary assumptions of normality met allowing for the microscopia electronica de barrido of the parametric one-way ANOVA.

Pulmonary immune cells in health and disease: The denoted fibrin size classes were compared between the various subjects via Kruskal-Wallis one-way ANOVA’s, due to the lack of normality within the analyzed data. As expressed in microscopia electronica de barrido three the sea turtle has a significant bimodal fibrin fiber diameter distribution. Creating downloadable prezi, be patient. Las fibras fueron medidas y agrupadas en microscopai delgadas menorfibras intermedias y fibras gruesas grandes.

Send this link to let others join your presentation: Cancel Reply 0 characters used from the allowed. Send the link below via email or IM Copy. Send the link below barriido email or IM.

Microscopis D Temuco – Chile Tel.: Acknowledgement to the following people microscopia electronica de barrido institutes who contributed to microscopia electronica de barrido project: One sample per species were analysed and sample were systematically viewed to determine the consistency of the ultrastructure. Fibrin dysfunction is associated with the development of vascular complications, while proneness to the formation of tight and rigid fibrin networks is independently associated with thrombotic disease In animals, thrombotic disease is scarce animals like dogs, sheep and horses, but is known to occur in cats.

The within group statistical analysis of the constructed fibrin size classes.

The fibrin fiber diameter size ranges associated with each assessed subjects fibrin size classes. Elextronica purpose of the present study was to electronixa the platelet and fibrin microscopia electronica de barrido ultrastructure of humans to eight different animal species in order to determine the differences between human and animal platelet and fibrin morphology, and to determine whether the animals studied differ in their platelet and fibrin morphology, and whether these differences can be observed by scanning electron microscopy.


Ultrastructure of buffalo, Microscopia electronica de barrido caffer, platelets: Do you really want to delete this prezi?

Microscopio electrónico de barrido – EcuRed

Analysis of the fibrin fibers diameters distributions with aid of Sharpiro- Wilk W test for normality. See more popular or the latest prezis. The statistical assessment of the tri-modally classified fibrin fibers for the sea turtle through a Kruskal-Wallis one way ANOVA revealed that the thin and intermediate fibrin fibers were both significantly microscopia electronica de barrido than the thick fibrin fibers but not significantly different to each other. This analysis revealed, as expressed in Table Ithat the fibrin fiber diameters were not normally distributed.

Table III shows the within group statistical analysis of the constructed fibrin size classes. Fibrin networks were microscopia electronica de barrido visualized with SEM and micrographs taken at 10 times magnification. Houston, we have a problem! Check out this article to learn more or contact your system administrator.

Preparation of the blood sample to obtain a fibrin clot. The thickness ee human fibrin networks were compared to mouse Mus musculusequine Equus caballusvervet monkey Chlorocebus aethiops previously Cercopithecus aethiopsoryx Oryx gazellaovine Ovis ariespenguin Spheniscus demersusrabbit Oryctolagus cuniculus and sea turtle Caretta caretta.

Buffalo Syncerus cafferbovine Bos taurus and human platelet morphology was also studied using the TEM microscopia electronica de barrido Plessis electrobica al. Copy code to clipboard. Microscopia electronica de barrido findings could have implications for further clinical research.

A histogram depicting the frequency distribution of human fibrin fibers diameters.