User profiles for R. Silva

Ricardo Silva

- Verified email at epfl.ch - Cited by 25661

Ricardo Roberto da Silva

- Verified email at usp.br - Cited by 22227

Rafael Silva

- Verified email at uem.br - Cited by 14177

Sharing and community curation of mass spectrometry data with Global Natural Products Social Molecular Networking

…, N Koyama, OB Vining, R Baric, RR Silva… - Nature …, 2016 - nature.com
The potential of the diverse chemistries present in natural products (NP) for biotechnology
and medicine remains untapped because NP databases are not searchable with raw data …

Cu and Cu-based nanoparticles: synthesis and applications in catalysis

…, T Asefa, X Huang, R Silva, X Zou, R Zboril… - Chemical …, 2016 - ACS Publications
The applications of copper (Cu) and Cu-based nanoparticles, which are based on the earth-abundant
and inexpensive copper metal, have generated a great deal of interest in recent …

Economic impact of COVID-19 pandemic on healthcare facilities and systems: International perspectives

AD Kaye, CN Okeagu, AD Pham, RA Silva… - Best Practice & …, 2021 - Elsevier
… as R 0 (R-naught), of 2.5, meaning that one infected individual would, on average, spread
the virus to 2.5 noninfected individuals [2]. In comparison, the common influenza virus has a R

Llama 2: Open foundation and fine-tuned chat models

…, R Rungta, K Saladi, A Schelten, R Silva… - arXiv preprint arXiv …, 2023 - arxiv.org
In this work, we develop and release Llama 2, a collection of pretrained and fine-tuned large
language models (LLMs) ranging in scale from 7 billion to 70 billion parameters. Our fine-…

SARS-CoV-2 infection in children

…, Z Liu, Y Xiang, F Zhang, RM Silva… - … England Journal of …, 2020 - Mass Medical Soc
SARS-CoV-2 Infection in Children In this report, investigators in Wuhan, China, describe the
spectrum of Covid-19 illness in children under the age of 16 years. Of 1391 children …

[PDF][PDF] Reconstruction and simulation of neocortical microcircuitry

…, K Sfyrakis, Y Shi, JC Shillcock, G Silberberg, R Silva… - Cell, 2015 - cell.com
We present a first-draft digital reconstruction of the microcircuitry of somatosensory cortex of
juvenile rat. The reconstruction uses cellular and synaptic organizing principles to …

Enhanced catalytic activity in strained chemically exfoliated WS2 nanosheets for hydrogen evolution

D Voiry, H Yamaguchi, J Li, R Silva, DCB Alves… - Nature materials, 2013 - nature.com
Efficient evolution of hydrogen through electrocatalysis at low overpotentials holds tremendous
promise for clean energy. Hydrogen evolution can be easily achieved by electrolysis at …

[HTML][HTML] A baseline for the multivariate comparison of resting-state networks

…, E Damaraju, W Gruner, JM Segall, RF Silva… - Frontiers in systems …, 2011 - frontiersin.org
As the size of functional and structural MRI datasets expands, it becomes increasingly
important to establish a baseline from which diagnostic relevance may be determined, a …

Conducting MoS2 Nanosheets as Catalysts for Hydrogen Evolution Reaction

D Voiry, M Salehi, R Silva, T Fujita, M Chen, T Asefa… - Nano …, 2013 - ACS Publications
We report chemically exfoliated MoS 2 nanosheets with a very high concentration of metallic
1T phase using a solvent free intercalation method. After removing the excess of negative …

Cobalt‐embedded nitrogen‐rich carbon nanotubes efficiently catalyze hydrogen evolution reaction at all pH values

X Zou, X Huang, A Goswami, R Silva… - Angewandte …, 2014 - Wiley Online Library
Despite being technically possible, splitting water to generate hydrogen is still practically
unfeasible due mainly to the lack of sustainable and efficient catalysts for the half reactions …