Results 31 to 40 of about 206,226 (234)

Quality of High-protein Diet Bar Plus Chia (Salvia hispanica L.) Grain Evaluated Sensorially by Untrained Tasters [PDF]

open access: yes, 2018
The objective of this study was to develop, analyze composition and evaluate the microbiological and sensory characteristics of high-protein diet bars (PB) with the addition of chia grain (Salvia hispanica L.), partially replacing isolated soy protein ...
Cavenaghi, Daniela Fernanda Lima de Carvalho   +6 more
core   +5 more sources

Micropatterned Biphasic Printed Electrodes for High‐Fidelity on‐Skin Bioelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Micropatterned biphasic printed electrodes achieve unprecedented skin conformity and low impedance by combining liquid‐metal droplets with microstructured 3D lattices. This scalable approach enables high‐fidelity detection of ECG, EMG, and EEG signals, including alpha rhythms from the forehead, with long‐term comfort and stability.
Manuel Reis Carneiro   +4 more
wiley   +1 more source

Allosteric Modulation of Pathological Ataxin‐3 Aggregation: A Path to Spinocerebellar Ataxia Type‐3 Therapies

open access: yesAdvanced Science, EarlyView.
This study uncovers a new allosteric site in the Josephin domain of ataxin‐3 targeted by the molecular tweezer CLR01, which modulates protein aggregation, improves synaptic function in neuronal cells, and delays motor dysfunction in animal models.
Alexandra Silva   +28 more
wiley   +1 more source

Development of an amperometric sensor for epinephrine determination using an Azure A/silver nanocluster modified electrode

open access: yesMicro and Nano Systems Letters, 2023
A novel electrochemical sensor was developed for the detection of Epinephrine (EP) utilizing Azure A (AzA), a phenothiazine dye, and citrate-capped silver nanoparticles.
C. Priya   +3 more
doaj   +1 more source

The challenges of curriculum by the integration of ICT in the professional practice of science teacher [PDF]

open access: yes, 2011
The Web has enabled a renewal of the concept of education which includes a new educational model that enables learning anywhere and at any time. The expansion of Internet allows students to have a more active role in the learning process.
Lobato Miranda, Guilhermina   +1 more
core  

Threshold Concepts Vs. Tricky Topics - Exploring the Causes of Student's Misunderstandings with the Problem Distiller Tool [PDF]

open access: yes, 2016
This paper presents a study developed within the international project JuxtaLearn. This project aims to improve student understanding of threshold concepts by promoting student curiosity and creativity through video creation.
Adams, Anne   +4 more
core   +1 more source

Multifunctional Structural Electrolyte with Glass Fiber‐Reinforced Polyvinyl Alcohol/Epoxy Matrix with Optimized Lithium Salt and Nanofiller

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This study presents a novel structural electrolyte reinforced with glass fiber and a polyvinyl alcohol/epoxy matrix incorporating optimized lithium salt and ceramic nanofiller. Its multifunctionality—mechanical, electrochemical, and thermomechanical—is evaluated using various characterization techniques.
Maryam Niazi   +5 more
wiley   +1 more source

Assessment of reliability in isokinetic testing among adolescent basketball players [PDF]

open access: yes, 2011
Background. The reproducibility of day-to-day testing of isokinetic concentric and eccentric muscular actions among adolescent basketball players aged 14 to 16 years and relationships of mean within-subject variation in two isokinetic testing sessions ...
Carvalho, Humberto M   +5 more
core   +1 more source

A Machine Learning Perspective on the Brønsted–Evans–Polanyi Relation in Water‐Gas Shift Catalysis on MXenes

open access: yesAdvanced Intelligent Discovery, EarlyView.
Machine learning predicts activation energies for key steps in the water‐gas shift reaction on 92 MXenes. Random Forest is identified as the most accurate model. Reaction energy and reactant LogP emerge as key descriptors. The approach provides a predictive framework for catalyst design, grounded in density functional theory data and validated through ...
Kais Iben Nassar   +3 more
wiley   +1 more source

Citizenship Education within the process of portuguese social democratization [PDF]

open access: yes, 2004
Propomo-nos discutir, neste texto, algumas das raízes do ideal de cidadania ao nível do debate pedagógico, tal como se desenvolveu em Portugal nos anos 60 e 70 do século XX, um período marcado pelo final do Estado Novo autoritário e pela fase inicial de ...
Mogarro, M. J., Pintassilgo, Joaquim
core  

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