Publications related to Work (physics)

Measuring the thermal balance of a snow avalanche

Michael Lehning, Betty Sovilla, Tobias Jonas, Walter Steinkogler

Avalanches can exhibit many different flow regimes from powder clouds to slush flows. Flow regimes are largely controlled by the properties of the snow released and entrained along the path. Recent investigations showed the temperature of the moving snow t ...

2013

Critical Landau velocity in helium nanodroplets

Marcel Drabbels, Evgeniy Loginov, Nils Benedict Brauer, Alberto Hernando de Castro

The best-known property of superfluid helium is the vanishing viscosity that objects experience while moving through the liquid with speeds below the so-called critical Landau velocity. This critical velocity is generally considered a macroscopic property ...

American Physical Society2013

Pulsed magnetic resonance of Alq3 OLED detected by electroluminescence

Jean-Philippe Ansermet, Francesco Comandè

The aim of the present work is to investigate the nature of spin dependent processes in an organic light emitting diode based on a ITO/α-NPD/Alq3 structure. The electroluminescence time response of the sample is monitored while the OLED is exposed to a hig ...

Elsevier2013

Utilization of NMR spectroscopy to study biological fluids and metabolic processes: Two introductory activities

Luciano Andres Abriata

This work describes two activities designed to introduce students into the use of NMR spectroscopy for the analysis of biological fluids. In the first activity, 1H spectra of common beverages are acquired and analyzed to identify their most abundant consti ...

Wiley-Blackwell2012

Counterpropagating Rossby waves in confined plane wakes

François Gallaire, Luca Biancofiore

In the present work, we revisit the temporal and the spatio-temporal stability of confined plane wakes under the perspective of the counterpropagating Rossby waves (CRWs). Within the context of broken line velocity profiles, each vorticity discontinuity ca ...

American Institute of Physics2012

Multi-Level Error-Resilient Neural Networks

Amin Karbasi, Amir Hesam Salavati

The problem of neural network association is to retrieve a previously memorized pattern from its noisy version using a network of neurons. An ideal neural network should include three components simultaneously: a learning algorithm, a large pattern retriev ...

IEEE2012

Experimental investigation of pulse generation with one-pump fiber optical parametric amplification

Camille Sophie Brès, Mohammad Amin Shoaie

In a recent study, the theory of pulse generation with fiber optical parametric amplification using sinusoidal (clock) intensity modulated pump was revisited [1]. This work showed that the pulses generated through such parametric interaction exhibit a shap ...

Optical Society of America2012

Analytical method to predict two-phase flow pattern in horizontal micro-capillaries

Albert Renken, Lioubov Kiwi, Madhvanand Namadeo Kashid

An a priori prediction of multiphase flow pattern in micro-capillaries or microstructured reactors (MSR) is required for their rational design. The state-of-the-art numerical models require huge computational efforts. In the present work, an analytical mod ...

2012

Damping properties of the nucleus pulposus

Dominique Pioletti, Arne Christian Vogel

Background: The nucleus pulposus is extremely deformable and it is not uncommon to observe strain amplitudes as large as 12.5% in physiological loading conditions. It has been shown that the nucleus pulposus contributes to the damping properties of the int ...

Elsevier2012

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Work (physics)

Measuring the thermal balance of a snow avalanche

Critical Landau velocity in helium nanodroplets

Pulsed magnetic resonance of Alq3 OLED detected by electroluminescence

Utilization of NMR spectroscopy to study biological fluids and metabolic processes: Two introductory activities

Counterpropagating Rossby waves in confined plane wakes

Multi-Level Error-Resilient Neural Networks

Gauge Transformations, Twisted Poisson Brackets and Hamiltonization of Nonholonomic Systems

Experimental investigation of pulse generation with one-pump fiber optical parametric amplification

Analytical method to predict two-phase flow pattern in horizontal micro-capillaries

Damping properties of the nucleus pulposus

Graph Chatbot

Chat with Graph Search

Counterpropagating Rossby waves in confined plane wakes

Gauge Transformations, Twisted Poisson Brackets and Hamiltonization of Nonholonomic Systems

Experimental investigation of pulse generation with one-pump fiber optical parametric amplification

Multi-Level Error-Resilient Neural Networks

Measuring the thermal balance of a snow avalanche

Utilization of NMR spectroscopy to study biological fluids and metabolic processes: Two introductory activities

Analytical method to predict two-phase flow pattern in horizontal micro-capillaries

Damping properties of the nucleus pulposus

Pulsed magnetic resonance of Alq3 OLED detected by electroluminescence

Critical Landau velocity in helium nanodroplets