Light Requirements
Mostrando 1-12 de 167 artigos, teses e dissertações.
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1. Budbreak of pecan cultivars subject to artificial chill
ABSTRACT Chill is a limiting factor in commercial production of temperate fruit due to their dormancy mechanism. Thus, knowledge of chill requirements of cultivars is important to reach successful production. This study aimed at evaluating responses given by different pecan cultivars subject to artificial chill. Pecan branches were collected from twelve 9-ye
Revista Ceres. Publicado em: 2023
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2. A tradução de jogos para smartphones na sala de aula de ensino de tradução
RESUMO Apesar do crescimento da indústria de videogames nos últimos anos, planejar uma disciplina de tradução e localização desse tipo de produto para cursos de graduação em Tradução torna-se uma tarefa complexa, particularmente devido ao acesso limitado a materiais autênticos oriundos das empresas desenvolvedoras de jogos, que temem o vazamento d
DELTA. Publicado em: 02/12/2019
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3. Southern highland papaya (Vasconcellea quercifolia A. St.-Hil.): Do fruit ripening and harvesting time affect seed germination?
ABSTRACT. In this work, we report the effects of the harvesting time, the stages in fruit ripening and the influence of potassium nitrate in V. quercifolia seed germination. In addition, information about the storage period and light requirements is provided. Fruits were harvested at the beginning and at the end of the fruiting season, and they were classifi
Acta Sci., Agron.. Publicado em: 21/10/2019
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4. A FORMAÇÃO DE PROFESSORES DE CIÊNCIAS NA PERSPECTIVA INTERDISCIPLINAR SOBRE A FLUTUAÇÃO PARA VIDA NO PLANETA: PELOS CAMINHOS DA CO-DOCÊNCIA
RESUMO: A formação de professores tem sido discutida procurando destacar as suas exigências legais, as responsabilidades do futuro profissional docente no atual contexto escolar e como essa formação é oportunizada nas universidades e demais instituições de ensino superior. Apresentamos nesta investigação, na forma de um estudo de caso, os aspectos
Ens. Pesqui. Educ. Ciênc. (Belo Horizonte). Publicado em: 01/07/2019
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5. WATER AND LIGHT STRESSES DRIVE ACCLIMATION DURING THE ESTABLISHMENT OF A TIMBER TREE UNDER DIFFERENT INTENSITIES OF RAINFOREST CANOPY COVERAGE
ABSTRACT The loss of structure, diversity and functions in the rainforests makes it necessary to develop active strategies to restore their economic and ecological values. Planting selected species can help to catalyze ecosystem restoration. The capacity of the plants to survive and grow in the rainforests, where the canopy coverage changes stochastically, i
CERNE. Publicado em: 20/05/2019
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6. Use of electric arc furnace slag for producing concrete paving blocks
Resumo A escória de forno elétrico foi usada como substituto do agregado graúdo natural na produção de peças de pavimentação de concreto. O traço de concreto 1:2:3:0,51 (cimento:areia:agregado graúdo:água) foi definido para alcançar uma resistência à compressão de 35 MPa. Quatro grupos de concreto foram preparados: um traço referência e trê
Ambient. constr.. Publicado em: 2019-04
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7. Elite maçônica e as escolas da Loja Sete de Setembro na revista A Maçonaria no Estado de São Paulo (1912-1932)
Resumo: Este artigo explora o caráter elitista da maçonaria, enfatizando o lugar da educação em seu ideário e prática como uma estratégia de distinção social e acumulação de capital de uso interno. Tomando como categoria de análise a noção de elite, elabora uma prosopografia de expoentes maçons entre 1912 e 1932, apontando a natureza e o volum
Rev. Bras. Hist. Educ.. Publicado em: 11/02/2019
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8. Optimización del proceso RSW para acero DP 1000
ABSTRACT In recent times new materials have been introduced in automobiles construction in order to reduce their weight and consequently fuel consumption and emissions level. Among them are Dual Phase (DP) steels, constituted by a ferritic matrix with martensite islands. Resistance Spot Welding (RSW) is the most commonly used welding process in the automotiv
Matéria (Rio J.). Publicado em: 19/07/2018
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9. Distribution, ecology, and reproduction of bryophytes in a humid enclave in the semiarid region of northeastern Brazil
ABSTRACT The ready availability of water resources distinguishes the humid forest of Chapada do Araripe, Ceará State, Brazil, from the semiarid vegetation around it. The regional climate demonstrates a marked seasonality of rainfall that affects the ecological strategies of the species found there. We studied the bryophytes of the humid forest of Chapada do
Acta Bot. Bras.. Publicado em: 2018-06
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10. Temperature and light requirements for germination of species of Velloziaceae from different Brazilian rocky outcrops
ABSTRACT Germination is the first step to successful plant establishment. The range of factors that promote germination varies among species. Light and temperature requirements for the germination of species of Velloziaceae were investigated. Seeds of Barbacenia flava, B. markgrafii, B. purpurea, B. williamsi, Vellozia alata, V. compacta, V. glochidea and V.
Acta Bot. Bras.. Publicado em: 15/01/2018
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11. Farmer rationality and the adoption of greening practices in Poland
ABSTRACT Common Agricultural Policy (CAP) reform in the European Union introduced a new element: greening. The aim of greening is to support the environment and create non-productive value in agriculture. The main element of greening is the Ecological Focus Area (EFA) meaning that a portion of farmland area has to be designed for environmental purposes. This
Sci. agric. (Piracicaba, Braz.). Publicado em: 2017-08
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12. Effect of some environmental factors on seed germination of Eryngium caeruleum M. Bieb. populations
ABSTRACT The effects of alternating and constant temperatures and light regimes, osmotic and salt stress and pH were tested on seed germination in four populations of Eryngium caeruleum. Laboratory experiments revealed that the four populations exhibited different responses to alternating temperature and light conditions. Alternating temperature and photoper
Acta Bot. Bras.. Publicado em: 2017-06