Results 41 to 50 of about 720,167 (247)

Diretivas para disponibilizar mapas na internet. [PDF]

open access: yes, 2011
Questões sobre arquitetura da aplicação. Ambiente Web e a tecnologia da mapas.
MIRANDA, J. I.
core  

Mapping arboretum research: Trends, gaps, and opportunities for biodiversity conservation, society, and climate resilience

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Arboreta bridge people and nature while conserving tree biodiversity, supporting climate resilience, and advancing environmental education. This study maps over a century of available and indexed arboretum research, uncovering trends, knowledge gaps, and opportunities for collaboration.
Catarina Patoilo Teixeira   +1 more
wiley   +1 more source

Grandes Projetos, Tecnologia e Questão Ambiental: Carajás e Energia Nuclear

open access: yesAnuário do Instituto de Geociências, 1983
The desire of growth aiming at international economic integration and the need of adjustment to energy crisis as well as world economic difficulties have constituted a stimulus to investments in big projects such as Nuclear Energy Project and that of Carajás. In addition to an expanding of foreign debt so preventing souvereign national development, the
Maria Célia Nunes Coelho   +1 more
openaire   +2 more sources

Educação CTSA nas orientações curriculares de Portugal e Espanha: construção de um instrumento de análise [PDF]

open access: yes, 2013
A comunicação centra-se na apresentação de um instrumento de análise das Orientações Curriculares (OC) para o ensino básico (10-12 anos), com o objetivo de recolher contributos para a sua finalização.
Fernandes, Isabel Marília Borges   +2 more
core  

Open letter: The need for a site‐based biodiversity standard measuring and certifying impacts from nature‐based projects

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Despite growing investment in restoration, weak accountability and poor biodiversity monitoring mean many projects fail to achieve ecological recovery. The Global Biodiversity Standard (TGBS) offers a practical way to ensure that restoration finance delivers measurable gains for nature.
David Bartholomew   +254 more
wiley   +1 more source

Quick Decline and Stem Pitting Citrus tristeza virus Isolates Induce a Distinct Metabolomic Profile and Antioxidant Enzyme Activity in the Phloem Sap of Two Citrus Species

open access: yesPlants, 2023
Susceptibility to the severe Citrus tristeza virus (CTV), T36, is higher for Citrus macrophylla (CM) than for C. aurantium (CA). How host-virus interactions are reflected in host physiology is largely unknown.
Susana A. Dandlen   +5 more
doaj   +1 more source

Management and incipient domestication of Chamaedorea tepejilote in agroforestry systems in Mexico

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Native wild plants are key elements in addressing global biodiversity loss and supporting sustainable food systems. We investigated how rural communities in Mexico manage Chamaedorea tepejilote, a wild palm with edible male inflorescences, by combining ethnobotanical, genetic, morphological and ecological approaches.
Viviana Andrade   +7 more
wiley   +1 more source

BARRAGEM SUBTERRÂNEA: UMA FORMA EFICIENTE DE CONVIVER COM A SECA

open access: yesRevista Águas Subterrâneas, 1998
O Governo do Estado de Pernambuco através das Secretarias de Ciência, Tecnologia e Meio Ambiente e de Agricultura, vem implantando nos últimos 12 meses uma série de barragens subterrâneas com a finalidade precípua de fixar o homem no campo, a partir da ...
Waldir Duarte Costa   +3 more
doaj  

Cold-induced changes in mineral content in leaves of Coffea spp. Identification of descriptors for tolerance assessment

open access: yesBiologia Plantarum, 2013
Temperature and mineral nutrition are major environmental factors regulating plant growth and development. Yet, cold impact on mineral contents and the ability of the plants to perform changes in specific elements as a part of the acclimation process ...
J. C. Ramalho   +3 more
doaj   +1 more source

A contrarreforma trabalhista e a precarização das relações de trabalho no Brasil

open access: yesRevista Katálysis, 2020
A temática da contrarreforma trabalhista no Brasil, após mais de um ano de vigência da Lei 13.467/2017, será analisada em dois eixos: 1) as alterações promovidas na legislação trabalhista por esta Lei; 2) como esta repercute no emprego, nas relações de ...
Saionara da Silva Passos   +1 more
doaj   +1 more source

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