Results 41 to 50 of about 115,504 (117)

Influence of densimetric Froude number on sharp-edged orifice jets [PDF]

, 2013
We have performed an experimental study on the influence of the densimetric Froude number on the statistics of the velocity fields of jets issuing from a round, sharp-edged orifice, by means of a novel technique, namely Feature Tracking Velocimetry (FTV).
Querzoli G., Besalduch L. A., Badas M. G., Ferrari S.   +3 more
core  

Field-Flow Fractionation in Biopolymer Analysis

, 2012
The 1990s and 2000s have seen a rapidly growing use of flow field-flow fractionation (flow FFF, FlFFF). As of today hundreds of publications in many different application areas are presented each year in which flow FFF has been used or is referred to. In
Nilsson, Lars, Wahlund, Karl-Gustav, Wahlund, Karl-Gustav,, Nilsson, Lars,, Lund University.   +4 more
core   +1 more source

Evolution of Erosion and Deposition Induced by an Impinging Jet to Manage Sediment

Water Resources Research, Volume 61, Issue 5, May 2025.
Abstract Dams are important water infrastructure whose main purposes can be compromised by sedimentation. This causes loss of storage volume, affecting river sediment fluxes and morphology. However, sediment management strategies can be implemented to reduce these impacts.
P. Buffon, W. S. J. Uijttewaal, D. Valero, M. J. Franca   +3 more
wiley   +1 more source

Densimetric sorting of olives to control olive oil quality

European Journal of Lipid Science and Technology, Volume 126, Issue 11, November 2024.
Densimetric sorting allowed post‐harvest olives to be separated based on density using a solution of water and salt. From the different groups of olives, it was possible to extract respective oils, which were analyzed and exhibited distinct chemical and sensory characteristics, allowing for potential differentiation in production. Abstract Extra virgin
Agnese Spadi, Ferdinando Corti, Giulia Angeloni, Luca Calamai, Piernicola Masella, Alessandro Parenti   +5 more
wiley   +1 more source

Physical Model of Landslide‐Generated Impulse Waves: Experimental Investigation of the Wave‐Granular Flow Coupling

Journal of Geophysical Research: Oceans, Volume 129, Issue 9, September 2024.
Abstract Large amplitude and unexpected waves are a regular source of natural disasters. Among them, impulse waves generated by landslides can represent a significant threat. Therefore, predicting and measuring the generation of such waves is essential.
Abigaël Darvenne, Sylvain Viroulet, Laurent Lacaze   +2 more
wiley   +1 more source

Urban flood drifters (UFD): Identification, classification and characterisation

Journal of Flood Risk Management, Volume 17, Issue 3, September 2024.
Abstract Extreme floods threaten lives, assets and ecosystems, with the largest impacts occurring in urbanised areas. However, flood mitigation schemes generally neglect the fact that urban floods carry a considerable amount of solid load. In this study, we define urban flood drifters (UFDs) as loose objects present in the urban landscape that can ...
Arnau Bayón, Daniel Valero, Mário J. Franca   +2 more
wiley   +1 more source

Analysis of Macromolecular Systems as Enabler for Energy and Life Science Applications

Macromolecular Chemistry and Physics, Volume 225, Issue 15, August 2024.
Macromolecular and colloidal systems represent a complex and extensive field of research. This perspective gives a brief historical overview of the major historical achievements in the experimental assessment of such systems. Based on this line of enabled discoveries, the authors' perspective on the enabling role of analysis in energy and life science ...
Ilya Anufriev, Jonas Debbeler, Anja Traeger, Ivo Nischang   +3 more
wiley   +1 more source

Equilibrium oxygen- and hydrogen-isotope fractionation between ice and water [PDF]

, 1991
We have performed high-precision measurements of the isotope-fractionation factors between ice and water. Ice was grown from a stirred water mass on a cooling plate.
Siegenthaler, U., Lehmann, M., M. Lehmann, U. Siegenthaler   +3 more
core   +1 more source

Fracionamento químico e físico da matéria orgânica de um argissolo vermelho sob diferentes sistemas de uso Physical and chemical fractionation of organic matter of an alfisol under different use systems

Ciência Rural, 2013
Objetivou-se com este estudo avaliar o carbono orgânico total e as frações físicas e químicas da matéria orgânica (MO) do solo em um Argissolo Vermelho Eutrófico arênico, submetido a diferentes sistemas de uso. Os sistemas de uso do solo avaliados foram:
Daiane Carvalho dos Santos, Marla de Oliveira Farias, Cláudia Liane Rodrigues de Lima, Roberta Jeske Kunde, Clenio Nailto Pillon, Carlos Alberto Flores   +5 more
doaj  

On the Effects of Turbulence Modulation Driven by Suspended Sediment Stratification in Emergent Rigid Canopies

Journal of Geophysical Research: Earth Surface, Volume 129, Issue 1, January 2024.
Abstract Aquatic vegetation has the potential to increase suspended sediment capture while also increasing sediment resuspension and bedload transport. Suspended sediment can induce density stratification, which modulates the turbulence in the water column.
Pallav Ranjan, Rafael O. Tinoco
wiley   +1 more source