Results 71 to 80 of about 4,294,876 (342)

Electrospun Gelatin/OSA‐Starch Nanofibers for Encapsulation and Controlled Release of Sage Extract

open access: yesJournal of Applied Polymer Science, EarlyView.
Schematic representation of electrospun gelatin/OSA‐starch nanofibers encapsulating sage extract, illustrating fabrication, nanofiber formation, and sustained antioxidant release. ABSTRACT In recent years, increasing research efforts have focused on assessing the potential of polymeric nanofibers to improve the bioavailability and stability of active ...
Rozhin Mohagheghian   +4 more
wiley   +1 more source

INFLUENCE OF REACTION CONDITIONS ON LIGNIN HYDROTHERMAL TREATMENT

open access: yesFrontiers in Energy Research, 2014
Organosolv lignin, obtained from olive tree pruning under optimised conditions, was subjected to a hydrothermal depolymerisation process catalysed by sodium hydroxide.
Xabier eErdocia   +3 more
doaj   +1 more source

Becoming multilingual. Language learning and language policy between attitudes and identity [PDF]

open access: yes, 2011
Many studies on language attitudes have been based on an approach in which languages are examined as an isolated unit; in other words, in these studies the participants are asked about their attitudes towards each of the languages in contact ...
David, Lasagabaster, Sandro, Caruana
core   +1 more source

Human capital and regional wage gaps [PDF]

open access: yes, 2009
This paper uses micro-level data to analyse the effect of human capital on regional wage differentials. The results for the set of Spanish regions confirm that they differ in the endowment of human capital, but also that the return that individuals ...
López Bazo, Enrique   +1 more
core   +2 more sources

Defining Optimally Safe and Effective Blood Levels of Hydroxychloroquine in Lupus: An Important Step toward Precision Drug Monitoring

open access: yesArthritis &Rheumatology, Accepted Article.
Background Using hydroxychloroquine (HCQ) dose of 5 mg/kg/day in systemic lupus erythematosus (SLE) is associated with a higher risk of flares; HCQ blood level monitoring could be a better way to adjust HCQ dose. We studied the upper threshold for a reference range of HCQ levels to inform routine monitoring.
Shivani Garg   +42 more
wiley   +1 more source

La movilidad independiente infantil en los caminos escolares: la percepción de los niños y niñas sobre las dificultades en su entorno

open access: yesRevista Sobre la Infancia y la Adolescencia
La tasa de movilidad independiente infantil ha sufrido un descenso significativo durante las últimas décadas. Esta situación ha provocado que la infancia tenga más dificultades a la hora de explorar, jugar o caminar de forma autónoma por las calles de ...
Nahia Idoiaga Mondragón   +3 more
doaj   +1 more source

Modelling aboveground net primary production (ANPP) of an Atlantic mountain grassland based on time series approach

open access: yesCuadernos de Investigación Geográfica, 2019
Because primary productivity is related both with the energy that sustains food webs and with species diversity, it is usually considered a key ecosystem property and a reliable indicator of available forage.
A. Salaberria   +3 more
doaj   +1 more source

Temperature based maximum power point tracking for photovoltaic modules

open access: yesScientific Reports, 2020
In this article authors propose a temperature based Maximum Power Point Tracking algorithm (MPPT). Authors show that there is an optimal current vs maximum power curve that depends on photovoltaic (PV) module temperature.
Josean Ramos-Hernanz   +5 more
doaj   +1 more source

Comparing rule-based and data-driven approaches to Spanish-to-Basque machine translation [PDF]

open access: yes, 2007
In this paper, we compare the rule-based and data-driven approaches in the context of Spanish-to-Basque Machine Translation. The rule-based system we consider has been developed specifically for Spanish-to-Basque machine translation, and is tuned to ...
Labaka, Gorka   +3 more
core  

A Sustainable and Low‐Cost Zn‐Lignosulfonate Redox Flow Battery

open access: yesBatteries &Supercaps, EarlyView.
A cost‐effective Zn/lignosulfonate (NaLS) hybrid flow battery using 20 kDa NaLS delivers 3.52 Ah L−1 at 30 mM, with an average discharge voltage of 1.01 V, outperforming smaller NaLS. This sustainable design leverages industrial and bio‐based lignosulfonates, cheaper size exclusion membrane, and abundant Zn for ecofriendly, scalable energy storage ...
Athul Seshadri Ramanujam   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy