Results 61 to 70 of about 19,440,832 (286)

A humanistic gift from the Brazilian Emperor D. Pedro II (1825 - 1891) to the Brazilian nation: the first lunatic asylum in Latin America

open access: yesArquivos de Neuro-Psiquiatria, 2013
Until the beginning of the 19th century, psychiatric patients did not receive specialized treatment. The problem that was posed by the presence of psychiatric patients in the Santas Casas de Misericórdia and the social pressure from this issue culminated
Antonio E. Nardi   +3 more
doaj   +1 more source

Greener Solvents for the Photoisomerization and Catalytic Heat Release of a Norbornadiene‐Based Molecular Solar Thermal Energy Storage System

open access: yesAdvanced Science, EarlyView.
A Molecular Solar Thermal (MOST) system combining a scalable norbornadiene–quadricyclane photoswitch, a biodegradable solvent, propylene carbonate, and noble and first‐row metal catalysts, is presented. Propylene carbonate boosts photoisomerization quantum yield by 25% compared to toluene, prolongs energy storage by an additional 15 days, and enables ...
Lucien Magson   +8 more
wiley   +1 more source

Dual Repression by IPA1 Fine‐Tunes OsbZIP79‐Mediated Salt Tolerance in Rice

open access: yesAdvanced Science, EarlyView.
Dual repression by IPA1 fine‐tunes OsbZIP79‐mediated salt tolerance in rice: direct transcriptional inhibition under normal conditions and salt‐induced degradation under stress. This dual mechanism activates OsbZIP79 to regulate Na+/K+ homeostasis and redox balance via downstream genes, enabling optimal salt stress response.
Hui Wang   +12 more
wiley   +1 more source

A nobreza dos trópicos: uma construção através de aparências

open access: yesDAPesquisa, 2019
Este artigo analisa algumas peças gráficas do período do governo de D. Pedro II, contextualizando-as com as características da nobreza brasileira, para apontar as relações delas com a identidade nacional construída no período.
Letícia Cunico   +1 more
doaj   +1 more source

Engineering a Correlated Narrow‐Gap Semiconductor: Effects of Ga Substitution in EuZn2P2

open access: yesAdvanced Electronic Materials, EarlyView.
ABSTRACT The effect of Ga substitution on the electronic, magnetic, and low‐energy responses of the Zintl phase EuZn2P2${\rm EuZn}_2 {\rm P}_2$ is investigated by electrical transport, electron spin resonance (ESR), and terahertz time‐domain spectroscopy (THz‐TDS). Incorporating Ga into EuZn2P2${\rm EuZn}_2 {\rm P}_2$ (EuZn1.8Ga0.2P2${\rm EuZn}_{1.8} {\
Mateus Dutra   +13 more
wiley   +1 more source

Accelerating Biosensor Discovery: A Computationally‐Driven Pipeline for Microplastics Monitoring

open access: yesAdvanced Intelligent Discovery, EarlyView.
A computationally guided pipeline unites molecular simulation, synthetic biology, electrochemical engineering, and machine learning to accelerate biosensor discovery. A Bacillus anthracis carbohydrate‐binding module is used to develop a high‐performance micro‐ and nanoplastics sensor with greatly reduced error and variability.
Gabriel X. Pereira   +13 more
wiley   +1 more source

Large‐Scale Machine Learning to Screen for Small‐Molecule Senolytics

open access: yesAdvanced Intelligent Discovery, EarlyView.
A consistent workflow underpins all experiments in this study. A dedicated model‐selection dataset first identifies optimal hyperparameters for each algorithm. Models are then trained and rigorously evaluated on independent sets of molecules using the senolytic ratio SR. Comprehensive hyperparameter exploration across SMILES representations, task types,
Alexis Dougha   +2 more
wiley   +1 more source

D. Pedro II nos Estados Unidos [PDF]

open access: yesHispanic American Historical Review, 1963
Lawrence F. Hill, Argeu Guimaraes
openaire   +2 more sources

Avaliação do estado nutricional de idosos residentes no abrigo D. Pedro II - Salvador

open access: yesRevista Baiana de Saúde Pública, 1970
.
Edileuza Nunes Gaudenzi   +5 more
openaire   +1 more source

Home - About - Disclaimer - Privacy