Results 41 to 50 of about 145,167 (203)

Nanocrystalline Diamond as a Coating for Joint Implants: Cytotoxicity and Biocompatibility Assessment

open access: yesJournal of Nanomaterials, Volume 2008, Issue 1, 2008., 2008
Nanocrystalline diamond (NCD) coatings combine a very low surface roughness with the outstanding diamond properties, such as superlative hardness, low self‐friction coefficient, high wear and corrosion resistance, and biotolerance, which are ideal features for applications in medicine (knee and hip replacement) and surgical tools.
Margarida Amaral   +6 more
wiley   +1 more source

VIABILIZAÇÃO DE REJEITOS DE VIDRO PARA PRODUÇÃO DE TIJOLOS CERÂMICOS

open access: yesHolos, 2013
Atualmente são consumidos grandes quantidades de materiais para a construção de moradias populares. Baseado nesta situação, este trabalho se dedica na produção de blocos cerâmicos com o rejeito de vidro moído (resultante da lapidação em vidrarias). Foram
Álvaro César Pontes Galvão   +2 more
doaj   +1 more source

Oviposition and development in the glass frog Hyalinobatrachium orientale (Anura: Centrolenidae) [PDF]

open access: yes, 2015
Oviposition and development in the glass frog Hyalinobatrachium orientale (Anura: Centrolenidae). Oviposition and external embryonic developmental features are described in the Tobago glass frog, Hyalinobatrachium orientale.
Downie, J. Roger   +2 more
core   +3 more sources

Modelos teóricos de vidros spin

open access: yesEcletica Quimica, 1990
.
Aldo Tancredo, José Roberto Campanha
openaire   +3 more sources

Vidro do mesmo vidro: visualidade e transparência na poética de Rosa Maria Martelo Vidro do mesmo vidro: Visuality and Transparency in Rosa Maria Martelo’s Poetic

open access: yesRevista do Centro de Estudos Portugueses, 2022
Resumo: Este estudo tem como objeto a criação da imagem poética na produção literária de Rosa Maria Martelo, os seus processos e recursos num amplo diálogo intertextual e interartístico com outras formas de criação da imagem verbal e visual, assim como salientar o seu contacto com a tradição literária e artística do passado, aprofundar a sua relação ...
openaire   +2 more sources

Electrochemical Stability and Ionic Conductivity of AlF3 Containing Lithium Borate Glasses: Fluorine Effect, Strength or Weakness?

open access: yesBattery Energy, Volume 4, Issue 4, July 2025.
Lithium borate glass with synergic mechanical and electrochemical properties. ABSTRACT Fluorides are commonly regarded as interfacial additives that enhance the electrochemical stability of solid‐state battery electrolytes. In this study, we synthesized lithium borate glassy solid electrolytes and investigated the effect of adding aluminum fluoride ...
Xinhao Yang   +4 more
wiley   +1 more source

Chemical composition and alteration processes of glasses from the Cathedral of León (Spain)

open access: yesBoletín de la Sociedad Española de Cerámica y Vidrio, 2018
The Cathedral of León has one of the most important ensembles of medieval stained glass windows in Europe; however, most of them have been altered by atmospheric weathering.
Teresa Palomar
doaj   +1 more source

Estudo das raízes do cafeeiro com o uso de observatórios radiculares. [PDF]

open access: yes, 2011
Dentre os vários métodos usados para o estudo de raízes em condições de campo, os observatórios radiculares feitos de placas de vidro parecem ser mais vantajosos por permitirem a observação in loco.
CARVALHO, C. H. S. de   +3 more
core  

Luminescent glasses in art [PDF]

open access: yes
In this study the application of luminescent glasses under UV light in artworks is explored. Several lanthanide oxides were used in the glass composition to obtain different colours.
Almeida, Teresa   +4 more
core   +2 more sources

Determination of Boron Content in Surface Paintings From Historical Stained‐Glass Windows

open access: yesChemistry–Methods, Volume 5, Issue 5, May 2025.
The present work validates the use of LIBS as an analytical technique for in‐situ qualitative and quantitative determination of boron content in enamels and historical glass samples and provides information on in‐depth possible changes in the chemical composition induced by corrosion effects.
Laura Maestro‐Guijarro   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy