18 Result(s)

Article

Measurement of friction in a cold extrusion operation: Study by numerical simulation of four friction tests

The measurement of friction in the industrial metal working operations is a complex problem because the friction test must impose at the tool/metal interface conditions similar to those in the industrial opera...

Q. Zhang, M. Arentoft, S. Bruschi, L. Dubar… in International Journal of Material Forming (2008)

Article

Symmetry-dependent Mn-magnetism in Al_69.8Pd_12.1Mn_18.1

We investigated the stability of magnetic moments in Al_69.8Pd_12.1Mn_18.1. This alloy exists in both, the icosahedral (i) and the decagonal (d) quasicrystalline form. The transition from the i- to the d-phase is ac...

D. Rau, J. L. Gavilano, C. Beeli… in The European Physical Journal B - Condense… (2005)

Article

Percolation limited magnetic order in Eu_1-xCa_xB₆

We report the results of measurements of the low-temperature specific heat C_p(T) and the ac susceptibility χ_ac(T) in low applied magnetic fields for a series of samples of Eu_1-xCa_xB₆. The anomalies in C_p(T), tog...

G. A. Wigger, E. Felder, M. Weller… in The European Physical Journal B - Condense… (2005)

Article

Method for viscosity measurements of glasses and glass pastes

D. Helary, E. Darque-Ceretti, E. Felder in Journal of Materials Science (2004)

Article

Identification of the viscoplastic behavior of a polycarbonate based on experiments and numerical modeling of the nano-indentation test

Indentation testing is a convenient means to study mechanical properties of thin coatings. We suggest a new method to identify the viscoplastic behavior of a polymer by using the force-penetration curves durin...

J. L. Bucaille, E. Felder, G. Hochstetter in Journal of Materials Science (2002)

Chapter and Conference Paper

Eine Apparatur zur Kultivierung von Zellen mit kontinuierlicher Zufuhr von Nährmedium und kontinuierlicher Begasung

Das Anhaften von Zellen auf ihrer Wachstumsunterlage sowie die Differenzierung der Zellen sind im wesentlichen von der Beschaffenheit der Wachstumsunterlage (Substrat) abhängig. Die Einfuhrung mikroporöser Sub...

W. Pfaller, E. Felder in Forschung ohne Tierversuche 2000 (2000)

Chapter and Conference Paper

Verbesserung des oxidativen Stoffwechsels von LLC-PK1 Zellen durch Perfusion und optimierte Oxygenierung des Nährmediums

Klassische Zellkulturverfahren, das Wachsen von Zellen auf festen Unterlagen (Plastik u. Glas), sind oft nur begrenzt geeignet, Epithelzellen, insbesondere proximal tubuläre Nierenepithelzellen, so zu kultivie...

E. Felder, W. Pfaller in Forschung ohne Tierversuche 2000 (2000)

Article

Transport and thermodynamic properties of CeAuAl₃

We present measurements of the specific heat, the electrical resistivity, the Hall effect, and the magnetic susceptibility of CeAuAl₃, a new heavy-electron compound that crystallizes in an ordered derivative of t...

S. Paschen, E. Felder, H.R. Ott in The European Physical Journal B - Condense… (1998)

Article

Structure and low temperature properties of SrB₆

A detailed study of the room temperature structure of high quality single crystalline SrB6 has been made. Minute changes in interatomic distances may drastically affect the electronic spectrum of this compound...

H.R. Ott, M. Chernikov, E. Felder, L. Degiorgi… in Zeitschrift für Physik B Condensed Matter (1997)

Article

Ceramic thin film thickness determination by nano-indentation

Abstracts are not published in this journal

S. MARIE, M. NADAL, M. DUCARROIR, E. FELDER in Journal of Materials Science Letters (1997)

Article

Low-temperature thermal properties of icosahedral Al−Re−Pd

We report measurements of the thermal conductivity λ(T) and the specific heat,C _p (T) of icosahedral Al₇₀Re_8.6Pd_21.4 at low temperatures. Below ...

M. A. Chernikov, A. Bianchi, E. Felder, U. Gubler… in Czechoslovak Journal of Physics (1996)

Article

Low-temperature thermal properties of decagonal Al₆₅Cu₂₀Co₁₅

We report measurements of the specific heatC _p (T) and of the thermal conductivity λ(T) along both periodic and quasiperiodic directions on sing...

A. Bianchi, M. A. Chernikov, K. Edagawa, E. Felder… in Czechoslovak Journal of Physics (1996)

Article

Low-temperature electrical transport in icosahedral Al−Re−Pd

Measurements of the electrical conductivity σ(T) and magnetoconductivity Δσ(H) of icosahedral Al₇₀Re₁₀Pd₂₀ and Al₇₀Re_8.6Pd_21.4 quasicrystals at low temperatures and in high magnetic fieldsH are reported. Below 0....

A. D. Bianchi, M. A. Chernikov, E. Felder, S. Ritsch… in Czechoslovak Journal of Physics (1996)

Article

Comparative study of the third-order magnetic susceptibility and the specific heat of antiferromagnetic MnBr₂·4H₂O

We report a comparative study of the third-order magnetic susceptibility χ₃(T) and of the specific heatC _p (T) of an antiferromagnetically ordering MnBr₂·4H₂O single crystal withT ...

M. A. Chernikov, E. Felder, H. R. Ott in Czechoslovak Journal of Physics (1996)

Article

Electrical transport, magnetic, and thermal properties of FeSi

We report measurements of the electrical conductivity, magnetoresistance, Hall effect, magnetic susceptibility, and specific heat, measured in different temperature ranges between 0.05 and 300 K, on a high-qua...

S. Paschen, E. Felder, M. A. Chernikov, H. R. Ott… in Czechoslovak Journal of Physics (1996)

Article

Low-temperature properties of CePd₂In

We report measurements of the specific heatC _p(T), electrical resistivity ϱ(T) and magnetic susceptibility ξ(T) of hexagonal CePd₂In, at low temperatures. Anomalies inC _p(T), χ(T) and ϱ(T) atT=1.23 K, indicate a ...

A. D. Bianchi, E. Felder, A. Schilling… in Zeitschrift für Physik B Condensed Matter (1995)

Article

Electronic transition in thef-electron band of UAs_1-x Sb_x

Thex dependence of the low-temperature electronic specific heat in the UAs_1-xSb_x series gives evidence for an electronic transition involving the electron band with predominant 5f symmetry. This is indicated by a...

H. Rudigier, H. R. Ott, E. Felder, O. Vogt in Zeitschrift für Physik B Condensed Matter (1987)

Article

Cysteamin-N-essigsäure, ein neuer Strahlenschutzstoff

The preparation of cysteamine-N-acetic acid, a new X-ray protecting substance, is described and some pharmacological properties are given.

E. Felder, F. Bonati, S. Bianchi in Experientia (1959)