Results 121 to 130 of about 77,751 (254)
Ecological IndicatorsThe continuous development of society, rapid urbanization, industrialization, and climate change have intensified conflicts between fragile ecological systems and limited natural resources.
Shu Wang, Quanli Xu, Junhua Yi
doaj +1 more source
More Science Than Art: The First Botanical Garden in Portugal (c. 1650)
Renaissance Studies, EarlyView.ABSTRACT Gabriel Grisley, a German physician, came to Portugal and founded a garden near the Xabregas River in Lisbon, during the 1610s under the Spanish kings' rule. In view of the utility a botanic garden represented for the kingdom, he was able to obtain a royal privilege from King João IV during the Restauration War against the Spanish (1640–1668).
Ana Duarte Rodrigues
wiley +1 more source
PREPARATION AND CHARACTERIZATION OF ACETIC ACID LIGNIN-BASED EPOXY BLENDS
BioResources, 2012 Lignin-based epoxy resin (LER) was prepared from phenolated lignin (PL) and epichlorohydrin (ECH) in the presence of sodium hydroxide. The eucalyptus acetic acid lignin (AAL) was first reacted with phenol in the presence of sulfuric acid to obtain PL ...
Fangeng Chen, Pan Feng,
doaj
Remote SensingQuantifying landscape ecological risk (LER) using multi-period land use data and ecological indicators is essential for understanding regional ecological dynamics. However, LER assessment is sensitive to spatial delineation, introducing uncertainty. This
Jue Xiao +4 more
doaj +1 more source
, 2000 During the Summer of 1999 the vacuum in LER was studied in order to answer a few questions: (1) how fast is the vacuum system cleaning; (2) when will the required operating pressure 10 nTorr be reached; (3) how fast do the TSP's saturate; and (4) what is the present average pressure in LER and what is the corresponding beam lifetime?
openaire +1 more source
Mitochondrial dynamics and repair differences in two mouse models of Friedreich's ataxia
The Journal of Physiology, EarlyView.Abstract figure legend Differential mitochondrial remodelling in Friedreich's ataxia (FA)‐associated cardiomyopathy. Schematic summary of mitochondrial alterations in two mouse models of FA exhibiting distinct cardiac phenotypes. In cardiac/skeletal muscle‐specific MCK‐Cre frataxin knockout (FXN‐cKO) mice, which develop heart failure with reduced ...
Lili Salinas +5 more
wiley +1 more source
Ecological IndicatorsHills and mountains cover approximately 25 % of Earth’s landmass; therefore, investigating landscape ecological risk (LER) in these regions is imperative for ecosystem management.
Yezi Wang +5 more
doaj +1 more source
Ler, ou não ler: eis a questão
, 2012 A literacia em saúde é de extrema importância em contexto familiar. Neste sentido, todos os setores sociais se devem envolvem para melhorar o estado de saúde das famílias. A capacitação dos cidadãos permite-lhes uma procura constante de qualidade de vida.
openaire +1 more source
Journal of Sustainable Agriculture and Environment, Volume 5, Issue 4, December 2026.Small versus large scale soybean production systems' footprints. ABSTRACT Soybean is increasingly grown in the Democratic Republic of the Congo (DRC), produced mainly in small‐scale systems and supplied locally for human consumption. Prospects of large‐scale expansion and intensification, with potential environmental drawbacks, loom and call for a ...
Réussite Bugale Malembaka +4 more
wiley +1 more source