16 GHz Bandwidth MSM Photodetector and 45/85 GHz fT/fmax HEMT Prepared on an Identical InGaAs/InP Layer Structure

in Electronics Letters (1996), 32

17 The epidemiology and immunogenetics of IDDM in Italian-heritage populations. Diabetes Epidemiology Research International (DERI) Study Group

in Diabetes/Metabolism Reviews (1990), 6

175 Joer POST - Un exemple pratique des risques et des opportunités de l'histoire orale

Article for general public (2020)

17beta-estradiol prevents programmed cell death in cardiac myocytes.

in Biochemical and biophysical research communications (2000), 268(1), 192-200

The cardioprotective effects of estrogens are clearly established. However, the underlying mechanisms are poorly understood. Because programmed cell death (apoptosis) probably contributes to the loss of ... [more ▼]

The cardioprotective effects of estrogens are clearly established. However, the underlying mechanisms are poorly understood. Because programmed cell death (apoptosis) probably contributes to the loss of cardiac myocytes in heart failure and because estrogens prevent apoptosis in breast cancer cells, we investigated whether the loss of cardiac myocytes by programmed cell death could be prevented by physiological doses of 17beta-estradiol. Apoptosis of cultured cardiac myocytes was induced by staurosporine. 17beta-estradiol (10 nM) had an antiapoptotic effect as determined by morphological analysis, vital staining using the Hoechst dye 33342 and terminal transferase dUTP nick-end labeling (TUNEL). As a potential mechanism for the antiapoptotic effect of 17beta-estradiol we found a reduced activity of the ICE-like protease caspase-3 in hormone-treated myocytes. Furthermore, inhibition of apoptosis by estradiol was associated with a reduced activity of NF-kappaB transcription factors, particularly p65/RelA and p50. To our knowledge, these data provide the first indication that 17beta-estradiol in physiological concentrations inhibits apoptosis in cardiac myocytes. The antiapoptotic effect of estrogens might contribute to the known cardioprotective effect of estrogens and provides a starting point for the development of future treatment options. [less ▲]

Das 18. Jahrhundert: eine Beschleunigung

in Hausberger, Bernd; Lehners, Jean-Paul (Eds.) Die Welt im 18. Jahrhundert. (2011)

1839

in Kmec, Sonja; Margue, Michel; Péporté, Pit (Eds.) et al Lieux de mémoire au Luxembourg. Usages du passé et construction nationale / Erinnerungsorte in Luxemburg. Umgang mit der Vergangenheit und Konstruktion der Nation (2007)

1848 - Die erste Revolution des industriellen Zeitalters. Zum Geburtsakt der Luxemburger Arbeiterbewegung

Article for general public (1998)

1848-1919: Lëtzebuergesch in Ständerat und Kammer

in Pauly, Michel; Jungblut, Marie-Paule (Eds.) … la volonté de la Chambre qui est la volonté du pays (Eugène Schaus, 22/11/1966). Un florilège de débats parlementaires luxembourgeois (1848-2008) (2019)

19 GHz vertical Si p-channel MOSFET

in Electronics Letters (1999), 35(1999), 239-240

Vertical Si p-MOSFETs with channel lengths of 100nm were fabricated using selective low pressure chemical vapour deposition (LPCVD) epitaxial growth and conventional i-line lithography. The layout, called ... [more ▼]

Vertical Si p-MOSFETs with channel lengths of 100nm were fabricated using selective low pressure chemical vapour deposition (LPCVD) epitaxial growth and conventional i-line lithography. The layout, called VOXFET, reduces gate to source/drain overlap capacitances, thus improving high speed applications. Transistors with a gate width of 12 um and gate oxide thickness of 10nm show transconductances gM of 200mS/mm and measured cutoff frequencies of fT = 8.7GHz and fMAX = 19.2 GHz. [less ▲]

1913: la naissance d'un grand quotidien de la gauche au Luxembourg : "Escher Tageblatt - demokratisches Organ für die Interessen des Kantons Esch"

Article for general public (1998)