Results 41 to 50 of about 357,686 (267)

Multimodal Cross‐Attentive Graph‐Based Framework for Predicting In Vivo Endocrine Disruptors

open access: yesAdvanced Science, EarlyView.
A multimodal cross‐attentive graph neural network integrates molecular graphs with androgen and estrogen adverse outcome pathway (AOP)–anchored in vitro assay signals to predict in vivo endocrine disruption. By fusing information on Tier‐1 AOP logits with chemical structures, the framework achieves high accuracy and provides assay‐traceable ...
Eder Soares de Almeida Santos   +6 more
wiley   +1 more source

Entre braços e brasões

open access: yesPós: Revista do Programa de Pós-Graduação em Arquitetura e Urbanismo da FAUUSP, 2021
O presente trabalho procura realizar uma breve revisão historiográfica do processo de desenvolvimento ferroviário ocorrido no interior do estado de São Paulo entre finais do século XIX e início do século XX – período de florescimento da cultura cafeeira.
Eduardo Bacani Ribeiro
doaj  

Tempo e história no plano de avenidas

open access: yesUrbana: Revista Eletrônica do Centro Interdisciplinar de Estudos da Cidade, 2013
Ao percorrermos a leitura de diferentes Planos urbanísticos apresentados ao longo dos últimos séculos, constatamos de que forma a história se coloca como um aspecto importante para a legitimidade dos discursos.
Marisa Varanda Teixeira Carpintero
doaj   +1 more source

Hydrogeochemical and isotopic indicators of vulnerability and sustainability in the GAS aquifer, São Paulo State, Brazil

open access: yesJournal of Hydrology: Regional Studies, 2017
Study region: The Guarani Aquifer System (GAS), São Paulo State, Brazil, an important freshwater resource regionally and part of a giant, transboundary system. Study focus: Groundwaters have been sampled along a transect. Based on environmental tracers (REEs, Br, B, δ11B, Sr, 87Sr/86Sr) aquifer vulnerability and sustainability issues are identified ...
Elliot, Trevor, Bonotto, Daniel Marcos
openaire   +5 more sources

Aging and Electrical Stability of DNTT Honey‐Gated OFETs

open access: yesAdvanced Electronic Materials, EarlyView.
DNTT honey‐gated organic transistors were fabricated and evaluated to assess short‐ and long‐term stability under electrical stress and aging. Short‐term transfer measurements (five days, 40 sweeps/day) showed minimal parameter shift, while extended measurements revealed gradual degradation over weeks.
Douglas H. Vieira   +8 more
wiley   +1 more source

Para quando o calo aperta – os trabalhadores-policiais do Corpo Policial Permanente de São Paulo no final do Império

open access: yesLocus, 2020
Neste artigo pretendo analisar o Corpo Policial Permanente de São Paulo no final do Império como uma alternativa de ocupação para uma importante parcela da população pobre, formada principalmente de homens, brasileiros e não-brancos. O período em questão
André Rosemberg
doaj   +1 more source

The Bitter Taste of Brazil's Temporary Import Ban on Robusta Coffee

open access: yesAgribusiness, EarlyView.
ABSTRACT Brazil, a leading Robusta coffee producer and exporter, faced a significant drought in 2016–2017, which drastically reduced production and depleted stocks. Consequently, Brazil temporarily permitted the import of one million 60‐kg bags of Robusta coffee in the spring 2017. An import ban was imposed shortly afterward due to lobbying by domestic
Hanifi Otgun   +2 more
wiley   +1 more source

Machine Learning‐Assisted Infectious Disease Detection in Low‐Income Areas: Toward Rapid Triage of Dengue and Zika Virus Using Open‐Source Hardware

open access: yesAdvanced Intelligent Discovery, EarlyView.
This study introduces an affordable machine learning platform for simultaneous dengue and zika detection using fluorine‐doped tin oxide thin films modified with gold nanoparticles and DNA aptamers. Designed for low‐cost, hardware‐limited devices (< $25), the model achieves 95.3% accuracy and uses only 9.4 kB of RAM, demonstrating viability for resource‐
Marina Ribeiro Batistuti Sawazaki   +3 more
wiley   +1 more source

Dairy farming characterization at São Paulo northeast region concern to pastures

open access: yesBoletim de Indústria Animal, 2015
The dairy cattle farming have a great importance on the economy and social aspects of the São Paulo Northeast region. The use of correct technologies, monitoring of the bovine cattle, financial and productive planning and the best application of disable resources can lead to a dairy activity more rentable to the farmers. The objective of this quiz was
Cecília José Veríssimo   +3 more
openaire   +7 more sources

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

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