17,333 research outputs found
J.-Ph. Rameau, Les Boréades, Erato, coffret STU 715343
Weber Edith. J.-Ph. Rameau, Les Boréades, Erato, coffret STU 715343. In: Cahiers de sociologie économique et culturelle, n°4, 1985. pp. 180-181
J.-Ph. Rameau, Les Indes galantes, Symphonies, Harmonia Mundi HM 1130
Weber Edith. J.-Ph. Rameau, Les Indes galantes, Symphonies, Harmonia Mundi HM 1130. In: Cahiers de sociologie économique et culturelle, n°4, 1985. p. 181
Impact of Age and Body Site on Adult Female Skin Surface pH
Background: pH is known as an important parameter in epidermal barrier function and homeostasis. Aim: The impact of age and body site on skin surface pH (pH(SS)) of women was evaluated in vivo. Methods: Time domain dual lifetime referencing with luminescent sensor foils was used for pH(SS) measurements. pH(SS) was measured on the forehead, the temple, and the volar forearm of adult females (n = 97, 52.87 +/- 18.58 years, 20-97 years). Every single measurement contained 2,500 pH values due to the luminescence imaging technique used. Results: pH(SS) slightly increases with age on all three investigated body sites. There are no significant differences in pH(SS) between the three investigated body sites. Conclusion: Adult pH(SS) on the forehead, the temple and the volar forearm increases slightly with age. This knowledge is crucial for adapting medical skin care products. Copyright (C) 2012 S. Karger AG, Base
Ph. Bacq & Chr. Theobald (dir.), Une nouvelle chance pour l'Évangile. Vers une pastorale d'engendrement (coll. Théologies pratiques). 2004
Weber Philippe. Ph. Bacq & Chr. Theobald (dir.), Une nouvelle chance pour l'Évangile. Vers une pastorale d'engendrement (coll. Théologies pratiques). 2004. In: Revue théologique de Louvain, 38ᵉ année, fasc. 1, 2007. pp. 124-125
Ph. Bacq & Chr. Theobald (dir.), Une nouvelle chance pour l'Évangile. Vers une pastorale d'engendrement (coll. Théologies pratiques). 2004
Weber Philippe. Ph. Bacq & Chr. Theobald (dir.), Une nouvelle chance pour l'Évangile. Vers une pastorale d'engendrement (coll. Théologies pratiques). 2004. In: Revue théologique de Louvain, 38ᵉ année, fasc. 1, 2007. pp. 124-125
Christmas card featuring a castle on a hill, and a small image of Alfons Weber, 1937
PH Coll 262.Weber11To order a reproduction, inquire about permissions, or for information about prices see: http://www.lib.washington.edu/specialcollections/services/reproduction/reproduction Please cite the Order NumberScanned from a photographic print at 100 dpi in JPEG format at compression rate 3 and resized to 768x600 ppi. 201
Dipolare [3+2]-Cycloadditionen eines Acetylendicarbonsäureesters an die Metallo-phosphaalkene (η5-C5Me5)(CO)2Fe-P=C(R)SiMe3 (R = Ph, SiMe3)
Weber L, Rühlicke A. Dipolare [3+2]-Cycloadditionen eines Acetylendicarbonsäureesters an die Metallo-phosphaalkene (η5-C5Me5)(CO)2Fe-P=C(R)SiMe3 (R = Ph, SiMe3). Journal of Organometallic Chemistry. 1994;470(1-2):C1-C3
An intracellular pH gradient in the anammox bacterium Kuenenia stuttgartiensis as evaluated by (31)P NMR
The cytoplasm of anaerobic ammonium oxidizing (anammox) bacteria consists of three compartments separated by membranes. It has been suggested that a proton motive force may be generated over the membrane of the innermost compartment, the “anammoxosome”. 31P nuclear magnetic resonance (NMR) spectroscopy was employed to investigate intracellular pH differences in the anammox bacterium Kuenenia stuttgartiensis. With in vivo NMR, spectra were recorded of active, highly concentrated suspensions of K. stuttgartiensis in a wide-bore NMR tube. At different external pH values, two stable and distinct phosphate peaks were apparent in the recorded spectra. These peaks were equivalent with pH values of 7.3 and 6.3 and suggested the presence of a proton motive force over an intracytoplasmic membrane in K.stuttgartiensis. This study provides for the second time—after discovery of acidocalcisome-like compartments in Agrobacterium tumefaciens—evidence for an intracytoplasmic pH gradient in a chemotrophic prokaryotic cell.BiotechnologyApplied Science
Synthesis, structure, and reactivity of the ferrioarsaalkene [(η5-C5Me5)(CO)2FeAs=C(Ph)NMe2]
Weber L, Kleinebekel S, Lönnecke P. Synthese, Struktur und Reaktivität des Ferrioarsaalkens [(η5-C5Me5)(CO)2FeAs=C(Ph)NMe2]. Zeitschrift für Anorganische und Allgemeine Chemie. 2001;627(5):863-868
pH-Triggered Assembly of Endomembrane Multicompartments in Synthetic Cells
By using electrostatic
interactions as driving force to assemble
vesicles, the droplet-stabilized method was recently applied to reconstitute
and encapsulate proteins, or compartments, inside giant unilamellar
vesicles (GUVs) to act as minimal synthetic cells. However, the droplet-stabilized
approach exhibits low production efficiency associated with the troublesome
release of the GUVs from the stabilized droplets, corresponding to
a major hurdle for the droplet-stabilized approach. Herein, we report
the use of pH as a potential trigger to self-assemble droplet-stabilized
GUVs (dsGUVs) by either bulk or droplet-based microfluidics. Moreover,
pH enables the generation of compartmentalized GUVs with flexibility
and robustness. By co-encapsulating pH-sensitive small unilamellar
vesicles (SUVs), negatively charged SUVs, and/or proteins, we show
that acidification of the droplets efficiently produces dsGUVs while
sequestrating the co-encapsulated material. Most importantly, the
pH-mediated assembly of dsGUVs significantly improves the production
efficiency of free-standing GUVs (i.e., released from the stabilizing-droplets)
compared to its previous implementation
- …
