Ag coating and a stainless steel (304 2R) surface were characterised for roughness parameters, chemistry and physicochemistry (PC). (mmu.ac.uk)
8 nm).Ppy NPs effectively augment the conductivity, surface roughness, andthickness of BC composites despite reducing scaffolds' transparency.BC-Ppy composites were flexible (up to 10 mM Ppy), maintained theirintricate 3D extracellular matrix-like mesh structure in all Ppy concentrationstested, and displayed electrical conductivities in the range of nativecardiac tissue. (ibecbarcelona.eu)
Furthermore, these materials exhibit tensile strength,surface roughness, and wettability values appropriate for their finaluse as cardiac patches. (ibecbarcelona.eu)
We prepared Titanium (Ti) and Ce-TZP/Al 2 O 3 disks with different surface roughness, namely, mirrored and machined surfaces, on which HGF-1 were cultured, and then the biological parameters of the cultured cells, including cell morphology and gene expression of focal adhesion proteins were assessed. (alliedacademies.org)
Stearic acids are absorbed by shot peening to increase surface roughness, while etching is conducive to the micro-nano ordering structure. (scirp.org)
Biofilm4
These biofilm microorganisms have been shown to elicit specific mechanisms for initial attachment to a surface, development of a community structure and ecosystem, and detachment. (cdc.gov)
A biofilm is an assemblage of surface-associated microbial cells that is enclosed in an extracellular polymeric substance matrix. (cdc.gov)
The ability of E. meningoseptica isolates to adhere to abiotic surfaces and form biofilm structures may result from the hydrophilic cell surface and multiple adhesins located around the cell. (biomedcentral.com)
Tsiaprazi-Stamoua A., Ylla Monfort I., Romaní A.M., Bakalisa S., Gkatzionisa K. "The synergistic effect of enzymatic detergents on biofilm cleaning from different surfaces. (udg.edu)
Biofilms4
Microorganisms attach to surfaces and develop biofilms. (cdc.gov)
Rediscovery of a microbiologic phenomenon, first described by van Leeuwenhoek, that microorganisms attach to and grow universally on exposed surfaces led to studies that revealed surface-associated microorganisms (biofilms) exhibited a distinct phenotype with respect to gene transcription and growth rate. (cdc.gov)
Van Leeuwenhoek, using his simple microscopes, first observed microorganisms on tooth surfaces and can be credited with the discovery of microbial biofilms. (cdc.gov)
2007. Comparative algological and bacteriological examinations on biofilms developed on different substrata in a shallow soda lake. (kmae-journal.org)
Bacterial5
Heukelekian and Heller ( 1 ) observed the "bottle effect" for marine microorganisms, i.e., bacterial growth and activity were substantially enhanced by the incorporation of a surface to which these organisms could attach. (cdc.gov)
The effect of surface properties on bacterial retention: a study utilising stainless steel and TiN/25.65at. (mmu.ac.uk)
Retention assays demonstrated that the physicochemistry of the bacteria and surfaces influenced bacterial retention. (mmu.ac.uk)
The role of cell-surface properties was investigated using hydrophobicity (bacterial adherence to hydrocarbons), autoaggregation and coaggregation assays. (biomedcentral.com)
Both isolates displayed a hydrophilic cell surface following the bacterial adherence to xylene assay. (biomedcentral.com)
Hydrophilic1
In principle, cells tend to spread broader on a smooth and/or more hydrophilic surfaces [ 10 , 11 ]. (alliedacademies.org)
Microorganisms2
The requirement for antimicrobial surfaces to control microorganisms for use in the food industries is increasing. (mmu.ac.uk)
This work suggests that surface properties influenced specific species: surface interactions and therefore surfaces need to be tailored to specific requirements depending on the environment and microorganisms to be targeted. (mmu.ac.uk)
Distribution of diatoms, chironomids and cladocera in surface sediments of thirty mountain lakes in south-eastern Switzerland. (kmae-journal.org)
Porous3
This study presents an in-silico model replicating a microfluidic assay where endothelial cells sprout into a biomimetic extracellular matrix, specifically, a large-pore, low-concentration fibrin-based porous hydrogel, influenced by chemotactic factors. (ibecbarcelona.eu)
In the present study, design of intelligent numerical computing through backpropagated neural networks (BNNs) is presented for numerical treatment of the fluid mechanics problems governing the dynamics of magnetohydrodynamic fluidic model (MHD-NFM) past a stretching surface embedded in porous medium along with imposed heat source/sink and variable viscosity. (bvsalud.org)
Thus, in the current analysis, the focus retained to pursue the diversity behave by hybrid nanofluid in comparison with traditional nanofluid considering the scheme of micropolar fluid in the environment of MHD, with rotating porous channel on the exponentially stretched surface. (bvsalud.org)
Adhesion7
11] D. Lehnert, B. Wehrle-Haller, C. David, U. Weiland, C. Ballestem, B. A. Imhof, and M. Bastmeyer, "Cell Behaviour on Micropatterned Substrata: Limits of Extracellular Matix Geometry for Spreading Adhesion," J. Cell Sci. (fujipress.jp)
Mirror-polished surface of ceria-stabilized zirconia/alumina nanocomposite enhancement in the adhesion strength of human gingival fibroblasts. (alliedacademies.org)
This study aimed to investigate the mechanical adhesion strength of the Connective Tissue Equivalents (CTEs) to the Ceria-stabilized Tetragonal Zirconia Polycrystal/Alumina (Ce-TZP/Al 2 O 3 ) surface. (alliedacademies.org)
Furthermore, the mechanical adhesion strength of CTEs to the disk surface was measured using the nano-scratch test. (alliedacademies.org)
A lager expansion of the cell area accompanied by a greater development of actin cytoskeleton and talin1, a greater adhesion strength of CTEs to each disk, and higher gene expression level of focal adhesion protein were observed with the mirror-polished surface than the mechanically polished surface both Ti and Ce-TZP/Al 2 O 3 disks. (alliedacademies.org)
This study provides the first evidence for the mechanical adhesion strength of CTEs to Ce-TZP/Al 2 O 3 and Ti surfaces. (alliedacademies.org)
Throughout cell-material interaction, adhesion is influenced by the features of a biomaterial surface, comprising topography and physicochemical properties. (alliedacademies.org)
Morphology3
The microscopic investigation of possibly life-containing specimens can be greatly aided by looking not just at the morphology of a feature of interest, but at its chemistry as well. (nationalacademies.org)
Scanning electron microscopy and atomic force microscopy observation showed smoother morphology on the mirror-polished surface when compared to the mechanically polished surface. (alliedacademies.org)
The surface energy and surface morphology are factors that relate to the wettability of the superhydrophobic surface. (scirp.org)
Organic3
In the search for life elsewhere in the solar system, we have some expectations about what life might look like: It will likely involve carbon chemistry, and a spatial segregation of organic compounds in a way that simple chemical processes would not permit. (nationalacademies.org)
Ann, V., Freixa A., Butturini A., Romaní A.M. "Interplay between sediment properties and stream flow conditions influences surface sediment organic matter and microbial biomass in a Mediterranean river. (udg.edu)
They are vegetated surfaces (green canopy) endowed with a substrate of organic material (soil). (theplanjournal.com)
Coatings2
This work may aid in the production of coatings or surfaces that may provide more hygienic conditions. (mmu.ac.uk)
As such, surface modification with ceramic coatings is required in order to achieve proper biomedical features and enhance their overall behavior in the human body. (infim.ro)
Assays1
The ability of Elizabethkingia meningoseptica isolate CH2B from freshwater tilapia ( Oreochromis mossambicus ) and E. meningoseptica strain NCTC 10016 T to adhere to abiotic surfaces was investigated using microtiter plate adherence assays following exposure to varying physico-chemical challenges. (biomedcentral.com)
Hydrophobicity1
The combining of these methods can raise the hydrophobicity capacity of the metal surface to a high magnitude. (scirp.org)
Microscopes2
For example, early reports of the imaging of DNA in scanning tunneling microscopes (STMs) used highly ordered pyrolitic graphite (HOPG) substrate, and subsequent investigations showed that at least some of the features reported were not those of DNA at all but of artifacts on the HOPG surface. (nationalacademies.org)
Visible-light microscopes can be used to obtain some information about the chemistry of nonfluorescing compounds at a spatial resolution of 200 to 1000 nm. (nationalacademies.org)
Properties2
Multifractal analysis of the retained bacteria demonstrated that the surface properties affected the spread and clustering, but not the density of the bacteria. (mmu.ac.uk)
2. Substitution effect on spectral and acid-base properties in the ground and excited states, The Journal of Physical Chemistry. (edu.pl)
Approach1
download A Proclamação da República substrata the syndrome: A Whole Language Approach. (innovations-atelier.de)
Water6
Predictions warn of a further decrease of 0.3-0.5 pH units in oceanic surface water by the end of this century 2 . (nature.com)
Stable isotope and geochemical techniques have been used in groundwater studies of coastal aquifers worldwide [ 22 - 25 ] for determining the origins of groundwater salinization in aquifers and processes that affect waterchemistry, such as rock weathering, evaporation, atmospheric precipitation, and cation exchange. (hindawi.com)
In the ponds this element comes from the replacement water, photosynthesis and at a lesser degree than the one dissolved on the pond's surface coming from the atmosphere. (thefishsite.com)
Their ignorance is sufficiently proved by their conveying the water through large level aqueducts, instead of doing it at a less expense by iron pipes beneath the surface. (sacred-texts.com)
The superhydrophobic coating, which has a robust and water-repellent capacity, can catch the air to form several "airbags" on the substrate's surface, isolating the corrosion media. (scirp.org)
The term superhydrophobic surface is a medium with a water contact angle (WAC) equal to or above 150˚ [8] and sliding angle (SA) less than 10˚ [9]. (scirp.org)
Cell1
Attachment is a complex process regulated by diverse characteristics of the growth medium, substratum, and cell surface. (cdc.gov)
Soft1
Connective tissue sealing between the transmucosal area of the dental implant surface and the soft tissue is important for the long-term stability of dental implants. (alliedacademies.org)
Download1
being for acute ears and download A that have statistical Influences and the Rogerian study of Utah. (innovations-atelier.de)
Stream2
The headwaters of the stream also receive non-point surface runoff from urban areas. (usgs.gov)
The stream has been channelized throughout its entire length, resulting in high, unstable banks, degraded stream channel, and unstable substratum. (usgs.gov)
Studies1
In this context, a significant number of studies aiming at improving the integration between the bone and surface of the dental implants were released [ 2 ]. (alliedacademies.org)
Effect1
The study of superhydrophobic technology got its inspiration from the lotus leaves self-cleaning effect since the past decades, based on various superhydrophobic surface preparations. (scirp.org)
Book1
After becoming a teacher in, Mendeleev wrote the definitive textbook of his time: Principles of Chemistry two volumes, - There needs to be a book written on how to handle each stage and how to survive crossfire mod menu injector thrive when it is finally over. (gemstonestatue.com)
Medium1
Zobell ( 2 ) observed that the number of bacteria on surfaces was dramatically higher than in the surrounding medium (in this case, seawater). (cdc.gov)
Chemical1
Also, the chemical treatment can potentially reduce surface energy. (scirp.org)