Results 41 to 50 of about 739,329 (309)

Elemental Analysis on Marine Sediments Related to Depositional Environment of Bangka Strait [PDF]

open access: yes, 2017
Study of elemental composition in sediment has been proven useful in interpreting the depositional environmental changes. Multi Sensor Core Logger (MSCL) is a non-destructive analysis that measures several parameters in sediment core including magnetic ...
Aryanto, N. C. (Noor)   +4 more
core  

Electrochemical Evaluation of Compressed Selective Laser Melted AlSi7Mg and AlSi10Mg Alloys in Chloride Environment

open access: yesAdvanced Engineering Materials, EarlyView.
The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin   +2 more
wiley   +1 more source

Production of uronic acids by hydrothermolysis of pectin as a model substance for plant biomass waste

open access: yesGreen Processing and Synthesis, 2019
The hydrolysis of high methyl ester citrus-apple pectin as a model substance for plant biomass waste rich in pectin fraction resulting in an uronic acids was performed in a batch reactor using subcritical water.
Pińkowska Hanna   +3 more
doaj   +1 more source

Overhauser elements in boundary element analysis

open access: yesMathematical and Computer Modelling, 1991
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Camp, C. V., Gipson, G. S.
openaire   +1 more source

Innovative Processing of Compacted Waste Aluminum Alloy Powders via Controlled Remelting and Solidification

open access: yesAdvanced Engineering Materials, EarlyView.
This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira   +4 more
wiley   +1 more source

The growth of InAlN/Si heterostructures with a high content of In

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2022
InAlN films on Si (111) were obtained by the ion-beam deposition with various technological growth parameters. The results of the study of grown films by the scanning electron microscopy were used to identify the conditions for obtaining InAlN continuous
V.A. Lapin, I.V. Kasyanov
doaj   +1 more source

Interactions between Molten High‐Silicon Electrical Steels and Carbon‐Bonded MgO Refractories Based on Recyclates

open access: yesAdvanced Engineering Materials, EarlyView.
This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert   +7 more
wiley   +1 more source

Microstructure versus topography: the impact of crystallographic substrate modification during ultrashort pulsed direct laser interference patterning on the antibacterial properties of Cu

open access: yesFrontiers in Materials
Introduction: Topographic surface patterning in the micro- and nanometer scale has evolved into a well applied approach in surface functionalization following biomimetic blueprints from nature.
Daniel Wyn Müller   +9 more
doaj   +1 more source

Qualitative and Quantitative Comparison of the Remineralisation Potential of Three Suitable Materials-An In vitro SMH and SEM Study [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2019
Introduction: Concept of preventive dentistry is the base for this study which focuses on daily treatment of tooth for prevention of caries using some commercially available remineralizing agents.
Parvathy Sreekumar   +4 more
doaj   +1 more source

Metals Contained in Various Formulations of Mineral Nitrogen Fertilizers Determined Using Portable X-ray Fluorescence

open access: yesAgronomy, 2023
According to the Scopus database, over the last five years, 91 scientific papers with the keyword “pXRF” (portable X-ray fluorescence) were published in indexed journals in the domain of environmental science and agricultural science, which indicates ...
Aleksandra Perčin   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy