15 documents found, page 1 of 2

Appraisal of the physiological response of cakile maritima and brassica juncea ...

Rare earth elements were extensively employed for many years to improve plant growth in farming. However, their effect on plant’s behavior relies on their concentration and the plant species. The impact of low doses of lanthanum (La; 1–10 μM) on plant growth, mineral uptake, and the production of secondary metabolites was assessed in two Brassicaceae species (Cakile maritime and Brassica juncea) after 14 days o...

Capacity program of teachers in professional pedagogy for student-centred teach...

This document reports the objectives, contents, activities, methods, and recommendations related to Task 3.4 of the InovEAP project, entitled "Capacity Program for Teachers in Professional Pedagogy for Student-Centred Teaching and Learning and Strengthening Links Between Polytechnic Higher Education and Project Companies". As later detailed, the presented activities occurred between March 2022 and September 202...

GAMIFICATION IN THE TEACHING OF ENGLISH TO CHILDREN: AN ACTION- RESEARCH PROJEC...

The paper presents an action-research project developed in the practicum of a pre-service master's degree for English teaching in the 3rd and 4th grades. The project focused on exploring gamification in language activities and self-assessment of learning, in some cases using technology. Its central purpose was to understand how gamification can favor children’s involvement in language learning, which was confir...

Comparison of digestion methods using atomic absorption spectrometry for the de...

Trace metal elements (TMEs) are among the most important types of pollutants in the environment. Therefore, a precise determination of these contaminants in several environmental components is required for the safety assurance of living organisms. Spectroscopic analysis is an efficient technique employed to detect and determine TME contents in numerous samples. Hence, to achieve reliable and accurate results wh...

Cistus ladanifer metal uptake and physiological performance in biochar amended ...

Biochar amendments are known to have a considerable influence on phytoremediation processes. Considering this, in the present work, we aimed to evaluate the effect of biochar amendments in metal-contaminated mine soils focusing on the metal uptake by Cistus ladanifer and its physiological consequences. Plants were exposed to mine soils with different biochar supplementations and the plant's physiological perfor...

O turismo e a atividade cultural e promocional da Câmara Municipal de Santo Tirso

Neste documento apresento a minha experiência profissional enquanto estagiária no Serviço de Turismo na Câmara Municipal de Santo Tirso. Este estágio decorreu entre os meses de Outubro de 2021 e Março de 2022. A realização deste trabalho académico, tem como principais objetivos a conclusão do meu Curso de Mestrado em Turismo e Desenvolvimento de Produtos Turísticos, assim como o meu desenvolvimento pessoal e pr...

Assessment of tolerance to Lanthanum and Cerium in Helianthus Annuus Plant: Eff...

Rare earth elements (REEs) present a group of nonessential metals for the growth and development of plants. At high concentrations, they can induce internal stress and disturb the physiological and biochemical mechanisms in plants. The potential uptake of lanthanum (La) and cerium (Ce) by the horticultural plant Helianthus annuus and the effect of these elements on its growth, its absorption of macroelements, a...

Trote universitário, privacidade e direitos humanos

Horizons in action in the Social Education internship: Re-approaching praxis in...

The Social Education Internship is a fundamental opportunity for training in context and for the development of a praxis necessary for the development of groups and communities. Adequate to the present times, and limited by this time, during a pandemic, the Internship has been assumed as an opportunity to broaden one's outlook and thoughts, with a more reflexive and critical sense, capable of projecting itself ...

Cerium uptake, translocation and toxicity in the salt marsh halophyte Halimione...

Halimione portulacoides plants were exposed to dissolved cerium (Ce) in a hydroponic medium for five days. Ce accumulation in plants followed the metal's increase in the medium although with a very low translocation factor (TF < 0.01) between roots and shoots. Ce median concentrations in roots were 586, 988 and 1103 μg/g (dry wt.), while in shoots the median values reached 1.9, 3.5 and 10.0 μg/g (dry wt.), for ...