Browsing Artículos by Title
Now showing items 5747-5766 of 10574
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Lignins from Agroindustrial by-Products as Natural Ingredients for Cosmetics: Chemical Structure and In Vitro Sunscreen and Cytotoxic Activities
(MDPI, 2020-03-03)The growing concern about the environmental impact and human health risk related to the excessive use of synthetic ingredients in cosmetics and topical formulations calls for the exploration of safe and sustainable natural ... -
Lignin–Chitosan Gel Polymer Electrolytes for Stable Zn Electrodeposition
(American Chemical Society, 2023-01)Electrochemical energy storage technologies offer means to transition toward a decarbonized society and carbon neutrality by 2050. Compared to conventional lithium-ion batteries, aqueous zinc-ion chemistries do not require ... -
Lignocellulosic Biomass as a Source of Raw Materials for the Synthesis of Polyurethanes
(MDPI, 2018-11-06)Precursors have been satisfactorily synthesized from lignocellulosic biomass for later use in the synthesis of polyurethanes resulting in competitive final properties with those of petroleum derived polyurethanes -
Lime mud waste from the paper industry as a partial replacement of cement in mortars used on radiant floor heating systems
(Elsevier Ltd., 2021-03-13)[EN] In order to mitigate climate change, reductions of energy consumption are required on heating systems for residential and non-residential buildings. Despite radiant floor heating systems are being widely used due to ... -
Un "limes" cántabro. La guerra, su administración y su impacto en las fronteras del ámbito pirenaico occidental en un contexto bélico (1635-1643)
(RSC, 2018)La guerra franco-hispana (1635-1659) provocó que sociedades, economías e incluso culturas acostumbradas a intercambios fluidos y fronteras porosas como las del área pirenaica occidental vieran sus relaciones interrumpidas, ... -
Limitaciones arqueológicas o la culpa es del registro
(Arkeogazte: Asociación de Jóvenes Investigadores en Arqueología Prehistórica e Histórica, 2014)... -
Limitations in the energy balance when VGO/aqueous bio-oil mixtures are co-processed in FCC units
(Elsevier, 2022-09)The effect on the energy balance of a FCC unit after co-feeding the aqueous fraction of a bio-oil together with a vacuum gas oil (VGO) has been studied. The simulation program considers the interdependency relationship ... -
Linajes urbanos y Parientes Mayores en Guipúzcoa a finales de la Edad Media (1450-1520)
(Universidad Complutense de Madrid, 2012)[ES]Durante el tránsito de la Edad Media a la Edad Moderna los linajes urbanos y los Parientes Mayores siguieron compartiendo intereses comunes y estrechos lazos sanguíneos y económicos, que les permitieron monopolizar ... -
Linear and Nonlinear Causality between Energy Consumption and Economic Growth: the Case of Mexico 1965-2014
(MDPI, 2018-03-29)This paper analyzes the causal link between aggregated and disaggregated levels of energy consumption and economic growth in Mexico between 1965 and 2014, with the presence of structural breaks stemming from the series. ... -
Linear Chromatic Adaptation Transform Based on Delaunay Triangulation
(Hindawi Publishing, 2014)Computer vision algorithms that use color information require color constant images to operate correctly. Color constancy of the images is usually achieved in two steps: first the illuminant is detected and then image is ... -
Linear Chromatic Adaptation Transform Based on Delaunay Triangulation
(Hindawi, 2014-01)Computer vision algorithms that use color information require color constant images to operate correctly. Color constancy of the images is usually achieved in two steps: first the illuminant is detected and then image is ... -
Linear Polyethyleneimine-Based and Metal Organic Frameworks (DUT-67) Composite Hydrogels as Efficient Sorbents for the Removal of Methyl Orange, Copper Ions, and Penicillin V
(MDPI, 2023-11-16)This research explores the integration of DUT-67 metal organic frameworks into polyethyleneimine-based hydrogels to assemble a composite system with enough mechanical strength, pore structure and chemical affinity to work ... -
Linear programming for the analysis and virtual recreation of historical events: the allocation of the artillery during the siege of Bilbao in 1874
(Universitat Politècnica de València, 2021-07)[EN] The current digital technologies development makes it possible to apply new forms of studying historical events considering the geographical point of view. They rely on the location and the relationships ... -
Lines Traced on Mountains: Delimitations and Territorial Disputes in the Western Pyrenees between the Ninth and Eleventh Centuries
(Brill, 2023-10-13)The oldest archival records from Navarre and Aragon come from several monasteries that were founded in the ninth century in the Pyrenean valleys. These documents contain a considerable amount of information about how ... -
Linguistic Accessibility for Small Language Cinema
(IGI Global, 2016)Audiovisual accessibility is considered as a basic right. In a world where audiovisual material is more and more present, several measures have been taken in order to facilitate the access to it by people living with sensory ... -
Linitis plástica: implicación pronóstica actual de un concepto clásico
(Academia Mexicana de Cirugía, 2022)[ES] Antecedentes: A pesar de haber sido descrita hace varios siglos, sigue sin estar clara la implicación pronóstica de la linitis plástica (LP). Objetivo: Analizar el impacto de la LP en la supervivencia de los pacientes ... -
Linking Biophysical and Economic Assessments of Ecosystem Services for a Social-Ecological Approach to Conservation Planning: Application in a Biosphere Reserve (Biscay, Spain)
(MDPI, 2019-06-01)The search for a balance between nature conservation and sustainable development remains a scientific and spatial planning challenge. In social-ecological systems based on traditional rural activities and associated with ... -
Linking Contractive Self-Mappings and Cyclic Meir-Keeler Contractions with Kannan Self-Mappings
(Hindawi Publishing Corporation, 2010)Some mutual relations between p-cyclic contractive self-mappings, p-cyclic Kannan self-mappings, and Meir-Keeler p-cyclic contractions are stated. On the other hand, related results about the existence of the best proximity ... -
Linking Plasma Amyloid Beta and Neurofilament Light Chain to Intracortical Myelin Content in Cognitively Normal Older Adults
(Frontiers Media, 2022-06)Evidence suggests that lightly myelinated cortical regions are vulnerable to aging and Alzheimer's disease (AD). However, it remains unknown whether plasma markers of amyloid and neurodegeneration are related to deficits ... -
Links Between Data On Chemical And Biological Quality Parameters In Wastewater-Impacted River Sediment And Water Samples
(Elsevier, 2018-08-15)In many urban catchments, the discharge of effluents from wastewater treatment plants (WWTPs), as well as untreated wastewaters (UWWs), presents a major challenge for the maintenance of river sediment and water quality. ...