Results 91 to 100 of about 3,253 (194)

Heliox en el tratamiento de los trastornos bronco-obstructivos en una unidad de cuidados intensivos pediátricos (UCIPED). Serie de casos

Iatreia, 2015
INTRODUCCIÓN Los trastornos bronco-obstructivos tienen morbimortalidad alta en la unidad de cuidados intensivos; en la actualidad existen terapias novedosas para estas enfermedades como la combinación de medicamentos convencionales con Heliox, un ...
Rommel A. Segura G, Gastón E Castillo, Richard Londoño, Hoover León   +3 more
doaj  

Effects of helium and air inhalation on the innate and early adaptive immune system in healthy volunteers ex vivo

Journal of Translational Medicine, 2012
Background Helium inhalation protects myocardium, brain and endothelium against ischemia/reperfusion injury in animals and humans, when applied according to specific “conditioning” protocols. Before widespread use of this “conditioning” agent in clinical
Oei Gezina TML, Smit Kirsten F, vd Vondervoort Djai, Brevoord Daniel, Hoogendijk Arjan, Wieland Catharina W, Hollmann Markus W, Preckel Benedikt, Weber Nina C   +8 more
doaj   +1 more source

Transition to Long Range Magnetic Order in the Highly Frustrated Insulating Pyrochlore Antiferromagnet Gd_2Ti_2O_7

, 1999
Experimental evidence from measurements of the a.c. and d.c. susceptibility, and heat capacity data show that the pyrochlore structure oxide, Gd_2Ti_2O_7, exhibits short range order that starts developing at 30K, as well as long range magnetic order at ...
B. Canals, B. D. Gaulin, C. Heremans, C. Wengel, Ch. Waldtmann, E. Rastelli, E. Rastelli, F. Mila, G. Toulouse, H. R. Child, H. T. Diep, H. W. J. Blöte, J. A. Mailhot, J. D. Cashion, J. D. Cashion, J. E. Greedan, J. E. Greedan, J. E. Greedan, J. E. Greedan, J. M. D. Coey, J. N. Reimers, J. N. Reimers, J. N. Reimers, J. N. Reimers, J. S. Gardner, J. Villain, K. Binder, K. H. Fischer, M. Dion, M. J. Harris, M. J. Harris, M. J. P. Gingras, M. J. P. Gingras, M. P. Zinkin, M. T. Heinila, N. P. Raju, N. P. Raju, O. A. Petrenko, O. A. Petrenko, P. Chandra, P. Hakonen, P. Lecheminant, P. Schiffer, P. Schiffer, P. Schiffer, R. M. Moon, R. Moessner, R. Moessner, R. Moessner, S. Hov, S. R. Dunsiger, S. Sachdev, S. T. Bramwell, S. T. Bramwell, T. E. Mason, W. I. Kinney, W. Minor, W. Schiessl   +57 more
core   +1 more source

Ferromagnetic order in U(Rh,Co)Ge

, 2009
We report the variation of ferromagnetic order in the pseudo-ternary compounds URh_{1-x}Co_{x}Ge (0 \leq x \leq 1). Magnetization and transport data taken on polycrystalline samples show that the Curie temperature T_{C} gradually increases with ...
A. de Visser, Akazawa, Aoki, Arrott, Belitz, Berk, Buschow, Canepa, Doniach, Fay, Huy, Huy, Huy, Kadowaki, Le Guillou, Lévy, Mineev, N.T. Huy, Perkins, Prokeš, Rhodes, Sakarya, Sakarya, Saxena, Silva Neto, Tróc   +25 more
core   +1 more source

Resistivity of the insulating phase approaching the 2D metal-insulator transition: the effect of spin polarization

, 2016
The resistivities of the dilute, strongly-interacting 2D electron systems in the insulating phase of a silicon MOSFET are the same for unpolarized electrons in the absence of magnetic field and for electrons that are fully spin polarized by the presence ...
Li, Shiqi, Sarachik, M. P.
core   +1 more source

Helij i ljudi [PDF]

, 2018
Helij je kemijski element koji pripada skupini plemenitih plinova periodnog sustava elemenata, a otkriven je 1868. godine. Sam po sebi je kemijski inertan, ima nisko talište i vrelište. Za vrijeme Prvog svjetskog rata korišten je za punjenje cepelina kao
Degač, Marina
core  

Coulomb Oscillations of Indium-doped ZnO Nanowire Transistors in a Magnetic Field

, 2010
We report on the observation of Coulomb oscillations from localized quantum dots superimposed on the normal hopping current in ZnO nanowire transistors. The Coulomb oscillations can be resolved up to 20 K.
Irvine, Andrew C., Williams, David A., Xu, Xiulai, Yang, Yang, Zhang, Xitian   +4 more
core   +1 more source

Exercise and dyspnoea in COPD

European Respiratory Review, 2006
Dyspnoea provoked either by exercise or during a disease exacerbation is one of the most feared symptoms of the chronic obstructive pulmonary disease (COPD) patient.
P. M. A. Calverley
doaj  

A ballistic pn junction in suspended graphene with split bottom gates

, 2013
We have developed a process to fabricate suspended graphene devices with local bottom gates, and tested it by realizing electrostatically controlled pn junctions on a suspended graphene mono-layer nearly 2 micrometers long.
Grushina, Anya L., Ki, Dong-Keun, Morpurgo, Alberto F.   +2 more
core   +2 more sources

Determination of the Upper Critical Field of a Single Crystal LiFeAs: The Magnetic Torque Study up to 35 Tesla

, 2010
We report on the upper critical field B_c2 of a superconducting LiFeAs single crystal with T_c~16 K, determined from magnetic torque measurements in dc-magnetic fields up to 35 T and at temperatures down to 0.3 K.
Alireza P. L., Altarawneh M. M., Chandrasekhar B. S., Decroux andØ M., Fang M., Gooch M., Ishida K., Jaroszynski J., Jiang S., Kamihara Y., Kano M., Khim S., Kida T., Kito H., Klein T., Lee B., Liu R. H., Matsubayashi K., Pratt F. L., Ren Z.-A., Rotter M., Sasmal K., Sefat A. S., Shishido H., Singh D. J., Song Y. J., Tanatar M. A., Tapp J. H., Terashima T., Terashima T., Wang C., Wang X. C., Werthamer N. R., Yamamoto A., Yuan H. Q.   +34 more
core   +1 more source