Marcus Silva

ORCID: 0000-0001-9749-6644
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Oceanographic and Atmospheric Processes
  • Marine and coastal ecosystems
  • Oil Spill Detection and Mitigation
  • Atmospheric and Environmental Gas Dynamics
  • Climate variability and models
  • Tropical and Extratropical Cyclones Research
  • Marine and fisheries research
  • Geography and Environmental Studies
  • Geological formations and processes
  • Coastal and Marine Management
  • Marine and Offshore Engineering Studies
  • Fish biology, ecology, and behavior
  • Agricultural and Food Sciences
  • Methane Hydrates and Related Phenomena
  • Ocean Waves and Remote Sensing
  • Energy Load and Power Forecasting
  • Health and Well-being Studies
  • Neonatal Respiratory Health Research
  • Business and Management Studies
  • Toxic Organic Pollutants Impact
  • Geology and Paleoclimatology Research
  • Renal function and acid-base balance
  • Environmental and biological studies
  • Coral and Marine Ecosystems Studies
  • Public Health in Brazil

Universidade Federal de Pernambuco
2011-2024

Hospital das Clínicas da Universidade Federal de Pernambuco
2024

Université Félix Houphouët-Boigny
2023

Union des Industries Ferroviaires Européennes
2005

Oil spill detection and mapping (OSPM) is an extremely relevant issue from a scientific point of view due to the environmental impact on coastal marine ecosystems. In this study, we present new approach assess literature for past 50 years. sense, our study aims perform bibliometric network analysis using review application OSPM researchers trends in field science. methodological terms used Scopus base search articles literature, then tools access information reveal quantifying patterns...

10.3390/rs12213647 article EN cc-by Remote Sensing 2020-11-06

O uso de suplementos pré-treino tem se tornado popular entre as pessoas que praticam alguma atividade física para otimização do desempenho físico. No entanto, esses produtos estão associados a reações cutâneas adversas, como flushing e prurido, especialmente devido à niacina beta-alanina. Este estudo visa revisar prevalência, os mecanismos estratégias manejo dessas reações. Foi realizada uma revisão sistemática da literatura, incluindo ensaios clínicos, revisões sistemáticas estudos...

10.36557/2674-8169.2025v7n1p1033-1040 article PT cc-by Brazilian Journal of Implantology and Health Sciences 2025-01-13

Climatic change mitigation strategies include the reduction of fossil fuels dependency and increase energy mix contribution from renewable sources. Oceanic sources emerge as a promising alternative to diversify mix. In southwestern tropical Atlantic off Brazil, Ocean Thermal Energy Conversion (OTEC) potential surface currents were investigated. Time series 40 years (1983 - 2022) water temperature data (surface 1000 m depth) used estimate thermal gradients. The temporal gradients showed no...

10.5194/egusphere-egu25-2371 preprint EN 2025-03-14

Abstract. High-resolution hydrographic observations of temperature and salinity are used to analyze the formation distribution isothermal depth (ZT), mixed (ZM) barrier layer thickness (BLT) in a section southwestern Atlantic (0°30´ N–14°00´ S; 31°24´–41°48´ W), adjacent northeastern Brazilian coast. Analyzed data consists 279 CTD casts acquired during two cruises under REVIZEE Program. One occurred late austral winter (August–October 1995) another summer (January–April 1997). Oceanic...

10.5194/os-7-63-2011 article EN cc-by Ocean science 2011-01-20

Climate is closely related to the dynamics of surface layer tropical Atlantic and exchange between this latter atmosphere, wearther forecasting will improve with increasing understanding processes that govern relative distribution thermodynamic properties water column. This paper focuses on isolation warm waters from cold ones deep ocean by a salinity induced barrier (BL) in western equatorial (3ºS-7ºN; 40º-52ºW), based 487 CTD profiles (REVIZEE - 1995-2001). The main process contributing...

10.1590/s1679-87592005000200001 article EN Brazilian Journal of Oceanography 2005-12-01

The hydrodynamics and the occurrence of topographic upwelling around northern Brazilian seamount chain were investigated. Meteorological physical oceanographic data collected under REVIZEE-NE Program cruises Aracati Bank, major highly productive in area, analyzed used to force validate simulations using 3D Princeton Ocean Model (3D POM). Tropical Water mass top 150-m layer South Atlantic Central (SACW) beneath it down a depth 670 m was present. thickness barrier varied seasonally, being...

10.3389/fmars.2021.609113 article EN cc-by Frontiers in Marine Science 2021-05-20

Surface and vertical thermal structures, heat budget in the surface mixing layer, mass transports are explored south-western tropical Atlantic (5oS-25oS / 20oW-47oW). That region, where part of South Equatorial Current (SEC) enters at its eastern border, is prime interest by feeding many western boundary currents along Brazilian edge, contributing to climatic variability over Northeast Brazil. The Regional Ocean Model System (ROMS) used here simulate a seasonal cycle ocean circulation with...

10.5914/tropocean.v37i1-2.5156 article EN Tropical Oceanography 2009-12-20

Vertical distribution of Turbulent Kinetic Energy (TKE) at coastal NE-Brazilian waters was evaluated using a combination field data and numerical modelling. Microestructure temperature profiles obtained with SCAMP probe were used to estimate the rate TKE dissipation off Suape Harbour. measurements cinematic information then as input turbulence model results obtain simple eddy-viscosity formulations function low-order parameters associated measured characteristics velocity profiles. Stronger...

10.2112/02-144.1 article EN Journal of Coastal Research 2005-01-01

The dynamics of the southern band South Equatorial Current (sSEC) near to Brazilian shelf is investigated using recent field observations and a regional numerical modeling approach. measurements were obtained from five moorings deployed by German CLIVAR (Climate Variability Predictability Program) cruises (March 2000- August 2004) along crossshore line at 11oS. Regional Ocean Model (ROMS) used simulate circulation thermohaline structures within ocean area comprised between 5°S-25°S...

10.5914/tropocean.v39i1.5176 article EN Tropical Oceanography 2011-06-30

This study is focused on analyzing the behavior of oil/gas plumes from blowouts into deepwater, located at northern Brazil continental shelf. The Regional Ocean Modeling System (ROMS) model used to simulate ocean dynamics in region 60.5°-24.0°W/5°S-16°N with 0.25° resolution, 32 vertical levels and considering discharges Amazon Pará Rivers. ROMS output are compared Simple Data Assimilation (SODA) dataset. Three points were selected make numerical simulations, (50°W, 5.25°N), (44.5°W, 0.5°N)...

10.5914/tropocean.v46i1.237249 article EN Tropical Oceanography 2018-07-12

In the frame of SWOT satellite cal/val initiative in Brazil, University Federal Pernambuco ship Ciencias do Mar IV has performed successive survey May and September 2023 over Abrolhos Bank (17-20°S along Brazilian coast). situ measurements, as well moored data have been collected, order to be compared sea surface height retrievals, but also Copernicus Marine Service operational products quasi-real time. The objective this work are two-fold. First characterize coastal open ocean...

10.5194/egusphere-egu24-16006 preprint EN 2024-03-09

Objetivo: Analisar os fatores associados a hipotermia nos recém-nascidos em uma maternidade pública de Salvador, descrever o perfil obstétrico, neonatal e ambiental dos nascimentos verificar associação maternos, do recém-nascido ambiente parto com neonatal. Métodos: Estudo transversal retrospectivo realizado referência para alto risco. Através da ficha monitoramento atenção ao nascimento foram obtidas as informações obstétricas, neonatais, boas práticas assistenciais ocorridos entre janeiro...

10.25248/reas.e17902.2024 article PT Revista Eletrônica Acervo Saúde 2024-10-22
Coming Soon ...