Results 31 to 40 of about 531,876 (306)

La Tecnologia Beacon al Servizio del Patrimonio Culturale. Il caso dei Musei di Palazzo Farnese e della città di Piacenza

open access: yesArcheomatica, 2015
The Civic Museums of Palazzo Farnese in Piacenza are the first Italian museum and one of the first five in Europe to achieve an application based on advanced technologies related to proximity (beacon) and one of the first in the world to adapt it on ...
Francesca Fabbri, Marco Boeri
doaj   +2 more sources

A Study of UV Resistance of a Water-based Polyurethane Lacquer Containing Nano Ceria [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2013
Cerium oxide (Ceria) nano particle, as photodegradation prevention agent was studied in water-based polyurethane clear coat  systems. Polyurethane coatings show superior weathering resistance compared with acrylic melamine systems.
Arash Saadat-Monfared, Mohsen Mohseni
doaj   +1 more source

Drying Behavior and Curcuminoids Changes in Turmeric Slices during Drying under Simulated Solar Radiation as Influenced by Different Transparent Cover Materials

open access: yesFoods, 2022
Dried turmeric is used as a spice and traditional medicine. The common drying methods for turmeric (Curcuma longa L.) are sun drying and solar drying.
Nilobon Komonsing   +4 more
doaj   +1 more source

Ultraviolet-visible spectroscopy of Au20 in a) expansion and b) RPMI CCM.

open access: yes, 2019
Ultraviolet-visible spectroscopy of Au20 in a) expansion and b) RPMI CCM.
Katja Bernfur (447519)   +4 more
core   +1 more source

The microbiome in human skin aging

open access: yesFEBS Letters, EarlyView.
Age‐related skin changes encompass the well‐known visible phenotypic alterations, together with microbiome dysbiosis and a series of molecular aging hallmarks. These hallmarks characterize not only a fully stablished aged phenotype but also the skin aging process itself.
Manuel Huerta Arana   +3 more
wiley   +1 more source

Effects of ultraviolet-B radiation on plant growth, symbiotic function and concentration of metabolites in legumes and an assessment of F1 generation for carryover effects [PDF]

open access: yes, 2003
Bibliography: leaves 126-152.Reduction in ozone layer thickness in the stratosphere and the resultant increase in ground level of biologically active ultraviolet-B (UV-B) radiation prompted research into the effect of UV-B on growth and metabolism of ...
Chimphango, Samson
core   +1 more source

Does Ultraviolet Radiation Exhibit Antimicrobial Effect against Oral Pathogens Attached on Various Dental Implant Surfaces? A Systematic Review

open access: yesDentistry Journal, 2022
Background: Dental implant therapy is currently identified as the most effective treatment for edentulous patient. However, peri-implant inflammations were found to be one of the most common complications that leads to the loss and failure of dental ...
Fahad A. Abdullatif, Mansour Al-Askar
doaj   +1 more source

Imaging the environmental ultraviolet [PDF]

open access: yes, 2008
A technique has been developed to visually represent measured environmental ultraviolet radiation using a digital photograph and measurements of the UV and visible light intensity.
Parisi, A. V., Downs, N. J.
core  

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

open access: yesFEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri   +5 more
wiley   +1 more source

Pulsed Broad-Spectrum UV Light Effectively Inactivates SARS-CoV-2 on Multiple Surfaces and N95 Material

open access: yesViruses, 2021
The ongoing SARS-CoV-2 pandemic has resulted in an increased need for technologies capable of efficiently disinfecting public spaces as well as personal protective equipment. UV light disinfection is a well-established method for inactivating respiratory
Alexander S. Jureka   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy