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Electron momentum density and Compton profile by a semi-empirical approach
(Elsevier, 2015-03)
Here we propose a semi-empirical approach to describe with good accuracy the electron momentum densities and Compton profiles for a wide range of pure crystalline metals. In the present approach, we use an experimental ...
Distribution profile and availability of Cr, Ni, Cu, Cd and Pb in different sediments from anhumas surface water collection reservoir, Araraquara-São Paulo State, Brazil
(Inst Lebensmitteltechnologie Analytische Chemie, 2014)
Phenolic compounds analysis by capillary electrophoresis (ce) of chilean bee pollen with high metal content
(GEORG THIEME VERLAG KG, 2012)
Bee pollen is a conglomerate of vegetable pollen that bees bring to the beehive from flowers, where it is possible to find several molecules with interesting biological properties such as antioxidant capability. Chile has ...
Trace-metal biogeochemistry in the Mediterranean Thau Lagoon, a shellfish farming area
(COASTAL EDUCATION & RESEARCH FOUNDATION, 2008)
The present study contributes to the knowledge of the biogeochemistry of Pb, Cd, Cu, and Ni in the Mediterranean Than Lagoon, southern France, which is an important shellfish farming system. The concentrations of the metals ...
TRACE METALS DISTRIBUTlON IN SEDIMENT PROFILES FROM REMOTE LAKES IN THE PANTANAL SWAMP, CENTRAL BRAZIL
(Sociedade Brasileira de Geoquímica, 2011)
The evolution of the metallicity gradient and the star formation efficiency in disc galaxies
(2017)
We study the oxygen abundance profiles of the gas-phase components in hydrodynamical simulations of pre-prepared disc galaxies including major mergers, close encounters and isolated configurations. We analyse the evolution ...
Influência dos parâmetros de temperatura e resfriamento de têmpera em aço SAE 4140
(Universidade Tecnológica Federal do ParanáGuarapuavaBrasilEngenharia MecânicaUTFPR, 2017-06-27)
Among the many heat treatments, tempering has great employability in the industrial environment because this heat treatment is used for the purpose of increasing the hardness of the metal and, with this, to produce parts ...
Desenvolvimento de um programa de planificação de chapas metálicas utilizando linguagem VBA
(Universidade Tecnológica Federal do ParanáLondrinaBrasilEngenharia MecânicaUTFPR, 2021-05-18)
The bending process is highly used by the industry due to its low cost and simplicity in the process. This process has wide applications in the automotive, aerospace, civil construction, shipbuilding, etc. However, defining ...
Oxygen-induced changes in electron-energy-loss spectra for Al, Be and Ni
(Amer Inst PhysicsWoodburyEUA, 1999)