Results 21 to 30 of about 163,156 (287)

Experimental observations of medium and small scale electrostatic waves associated with ionospheric electron density fluctuations

Geofísica Internacional, 2004
El 18 de diciembre, 1995 a las 21:17 hrs (TL) se colocaron a bordo de la SONDA III brasileña una prueba de Langmuir y una de Capacitancia de Alta Frecuencia. Esta sonda fue lanzada desde la estación de lanzamiento de Alcantara (2.31°S; 44.4°W) en Brasil,
P. Muralikrishna, L. P. Vieira, M. A. Abdu   +2 more
doaj   +1 more source

Cephalosporin translocation across enterobacterial OmpF and OmpC channels, a filter across the outer membrane

Communications Biology, 2022
The translocation of cephalosporins across enterobacterial OmpF and OmpC channels is monitored in real-time, demonstrating differential permeation of some cephalosporins through OmpF and OmpC.
Muriel Masi, Julia Vergalli, Ishan Ghai, Andrea Barba-Bon, Thérèse Schembri, Werner M. Nau, Daniel Lafitte, Mathias Winterhalter, Jean-Marie Pagès   +8 more
doaj   +1 more source

Structural Relaxation and Frequency Dependent Specific Heat in a Supercooled Liquid [PDF]

, 2001
We have studied the relation between the structural relaxation and the frequency dependent thermal response or the specific heat, $c_p(\omega)$, in a supercooled liquid.
B. Kim, B. Kim, C.A. Angell, D.G. Cahill, D.N. Zuberev, D.W. Oxtoby, J.K. Nielsen, L. Angelani, M.C. Marchetti, N.O. Birge, P.K. Dixon, R. Böhmer, R. Meister, R. Zwanzig, S.P. Das, Shankar P. Das, Upendra Harbola, V.G. Morozov, Y.H. Jeong   +18 more
core   +2 more sources

Distribuição de mercúrio, cobre, chumbo, zinco e níquel em sedimentos de corrente da bacia do rio Piabanha, Estado do Rio de Janeiro [PDF]

Geochimica Brasiliensis, 2012
A bacia do Rio Piabanha (RJ) sofre, há décadas, com o despejo indiscrimina-do de efluentes industriais e domésticos, contaminando seus ecossistemas com metais pesados e rejeitos orgânicos.
Ricardo Cesar, Juan Colonese, Marianna Silva, Silvia Egler, Edison Bidone, Zuleica Castilhos, Helena Polivanov   +6 more
doaj  

Crustal thickness beneath Rio de Janeiro, Brazil, from spectra of SH waves at station RDJ

Geofísica Internacional, 2006
Se analizaron espectros de amplitud y de fase para ondas S para estimar el espesor de la corteza bajo la estación sísmica de Río de Janeiro. El resultado estimado es de 32.9 ± 2.6 km, que es consistente con una zona de transición intraplaca de océan a ...
Felipe Dias Cario, Jorge Luis de Souza
doaj   +1 more source

Dynamic Mean-Field Glass Model with Reversible Mode Coupling and Trivial Hamiltonian

, 2001
Often the current mode coupling theory (MCT) of glass transitions is compared with mean field theories. We explore this possible correspondence. After showing a simple-minded derivation of MCT with some difficulties we give a concise account of our toy ...
, Bentzelius U, Bongsoo Kim, Bouchaud J-P, Crisanti A, Giordano M, Götze W, Götze W, Götze W, Hansen J P, Jäckle J, Kac M, Kawasaki K, Kim B, Kim B, Kraichnan R H, Kyozi Kawasaki, Mézard M, Ngai K, Risken H, Ritort F, van Kampen N G, Yip S, Zaccarelli E   +23 more
core   +1 more source

A comparison of the satiating properties of medium-chain triglycerides and conjugated linoleic acid in participants with healthy weight and overweight or obesity [PDF]

, 2020
Purpose Inconsistent evidence exists for greater satiety after medium-chain triglycerides (MCT) or conjugated linoleic acid (CLA) compared to long-chain triglycerides (LCT).
Clegg, Miriam E., Deleuse, Martina, Maher, Tyler, Shafat, Amir, Thondre, Sangeetha   +4 more
core   +2 more sources

Nonergodicity transitions in colloidal suspensions with attractive interactions

, 1999
The colloidal gel and glass transitions are investigated using the idealized mode coupling theory (MCT) for model systems characterized by short-range attractive interactions.
A. George, A. H. Krall, A. Meller, A. P. Gast, A. P. Gast, A. R. Denton, A. R. Denton, A. T. J. M. Woutersen, A. Vrij, C. Cerjan, C. F. Tejero, C. F. Tejero, C. J. Rueb, C. J. Rueb, D. Rosenbaum, D. W. Marr, E. Leutheusser, E. Waisman, G. Nägele, G. Szamel, G. Zerah, H. Löwen, H. N. W. Lekkerkerker, H. Verduin, H. Verduin, H. W. Jackson, J. Bergenholtz, J. Bibette, J. D. Weeks, J. L. Barrat, J. L. Harland, J. S. Hoye, J. W. Jansen, K. Kawasaki, K.-C. Ng, L. Fabbian, M. C. Grant, M. Chen, M. Fuchs, M. Fuchs, M. Fuchs, M. Fuchs, M. H. J. Hagen, M. Hasegawa, M. Muschol, M. Nauroth, M. Renkin, N. A. M. Verhaegh, P. D. Patel, P. N. Pusey, P. R. ten Wolde, P. T. Cummings, P. T. Cummings, P. W. Rouw, R. J. Baxter, S. Asakura, S. Emmett, S. J. Smithline, S. M. Ilett, T. R. Kirkpatrick, U. Bengtzelius, U. Bengtzelius, W. C. K. Poon, W. C. K. Poon, W. Götze, W. Götze, W. Götze, W. Götze, W. Götze, W. Götze, W. van Megen, W. van Megen, W. van Megen, W. van Megen, X. C. Zeng   +74 more
core   +1 more source

From caging to Rouse dynamics in polymer melts with intramolecular barriers: a critical test of the Mode Coupling Theory [PDF]

, 2010
By means of computer simulations and solution of the equations of the Mode Coupling Theory (MCT), we investigate the role of the intramolecular barriers on several dynamic aspects of non-entangled polymers. The investigated dynamic range extends from the
Angel J. Moreno, De Gennes P., Doi M., Emanuela Zaccarelli, Francesco Sciortino, Götze W., Götze W., Hansen J. P., Juan Colmenero, Marco Bernabei, McCrum N.   +10 more
core   +3 more sources

A plasma diagnostics package for low-latitude observations on board the French-Brazilian microsatellite

Geofísica Internacional, 2004
El microsatélite Francés-Brasileño (FBM) está programado para lanzarse en el año 2004. Será colocado en una inclinación baja (cercana a 6 grados) en una órbita circular ecuatorial a una altura de 700 km.
P. Muralikrishna, M. A. Abdu, S. Domingos, L. P. Vieira, K. I. Oyama   +4 more
doaj   +1 more source