Buscar
Mostrando ítems 91-100 de 102
Artículo
Oleo-dispersions of electrospun cellulose acetate butyrate nanostructures: toward renewable semisolid lubricants
(Wiley, 2024)
In this work, the electrospinnability of cellulose acetate butyrate (CAb)solutions, and the ability of the resulting micro- and nano-architectures tostructure castor oil are studied aiming to develop eco-friendly ...
Artículo
Impact of vegetable oil type on the rheological and tribological behavior of Montmorillonite-based oleogels
(MDPI, 2022-08-13)
We formulated and characterized oleogels based on montmorillonite clay and vegetable oils that could serve as eco-friendly semi-solid lubricants. In particular, we studied the influence of the physical-chemical properties ...
Artículo
Transfer of 129I to freshwater fish species within Fukushima and Chernobyl exclusion zones
(Elsevier, 2023)
Unique data is reported on the transfer of 129I iodine from freshwaters to fish as well as the internal distribution within fish from the Fukushima and Chernobyl exclusion zones (ChEZ). Samples of water, sediments and ...
Libro
Descifrando los océanos: el secreto está en la física
(Editorial Universidad de Sevilla, 2023)
Este libro explora, de una forma amena, cómo la física puede ayudarnos a entender los océanos y proteger nuestro planeta. La profesora María Villa Alfageme nos lleva, a través de los secretos que se esconden en las ...
Ponencia
Ozone production using nanosecond-pulse and AC driven DBD in mixtures of oxygen and argon
(2021)
Ozone (O3) in a strong oxidizing agent with many industrial applications, such as bleaching, water disinfectant treatment, elimination of odors, etc . It can be produced in electrical discharges and, particularly, dielectric ...
Artículo
Radiometrical and physico-chemical characterisation of contaminated glass waste from a glass dump in Sweden
(Elsevier, 2020-02)
Around former glass factories in south eastern Sweden, there are dozens of dumps whose radioactivity and physico-chemical properties were not investigated previously. Thus, radiometric and physico-chemical characteristics ...
Artículo
Certifying sets of quantum observables with any full-rank state
(American Physical Society, 2024-04-03)
We show that some sets of quantum observables are unique up to an isometry and have a contextuality witness that attains the same value for any initial state. We prove that these two properties make it possible to certify ...
Artículo
Machine learning techniques for the ab initio Bravais lattice determination
(Wiley, 2023-02)
Machine learning-based algorithms have been widely applied recently in different areas due to its ability to solve problems in all fields. In this research, machine learning techniques classifying the Bravais lattices from ...
Artículo
Pruebas nucleares atmosféricas (1945-1980) y diseminación de radiactividad artificial en el medioambiente
(Consejo de Seguridad Nuclear, 2023-06)
La Segunda Guerra Mundial finalizó prácticamente con el lanzamiento de dos bombas nucleares a las ciudades japonesas de Hiroshima y Nagasaki. Inmediatamente después comenzó una enorme escalada en la realización de pruebas ...
Artículo
Application of phosphogypsum and organic amendment for bioremediation of degraded soil in Tunisia oasis targeting circular economy
(MDPI, 2023-03-08)
This study was conducted at the Institute of Arid Regions of Gabes in Tunisia. Three plots were left as controls and received no input, three plots were amended with cattle manure with a dose equivalent to 37.5 t/ha, and ...