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Showing 25 to 36 of 912 entries
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Observation of collapse of pseudospin order in bilayer quantum Hall ferromagnets.

Physical review letters

Luin S, Pellegrini V, Pinczuk A, Dennis BS, Pfeiffer LN, West KW.
PMID: 15904092
Phys Rev Lett. 2005 Apr 15;94(14):146804. doi: 10.1103/PhysRevLett.94.146804. Epub 2005 Apr 13.

The Hartree-Fock paradigm of bilayer quantum Hall states with finite tunneling at filling factor nu=1 has full pseudospin ferromagnetic order with all the electrons in the lowest symmetric Landau level. Inelastic light scattering measurements of low energy spin excitations...

[THE PROBLEM OF THE VARIOUS CLINICAL FORMS OF DIABETES MELLITUS AND OF THEIR NOSOLOGICAL CLASSIFICATION].

Il Progresso medico

PELLEGRINI G.
PMID: 14121677
Prog Med (Napoli). 1963 Jul 15;19:389-95.

No abstract available.

Implementing quantum algorithms in hyperfine levels of ultracold polar molecules by optimal control.

Physical chemistry chemical physics : PCCP

Pellegrini P, Vranckx S, Desouter-Lecomte M.
PMID: 21766136
Phys Chem Chem Phys. 2011 Nov 14;13(42):18864-71. doi: 10.1039/c1cp21184f. Epub 2011 Jul 18.

We numerically implement quantum algorithms in hyperfine levels of ultracold polar molecules. Logical operations are driven by pulses optimized by optimal control theory. All implementations take place in the lowest two rotational levels of the ground vibrational state of...

Half-life of the doubly magic r-process nucleus 78Ni.

Physical review letters

Hosmer PT, Schatz H, Aprahamian A, Arndt O, Clement RR, Estrade A, Kratz KL, Liddick SN, Mantica PF, Mueller WF, Montes F, Morton AC, Ouellette M, Pellegrini E, Pfeiffer B, Reeder P, Santi P, Steiner M, Stolz A, Tomlin BE, Walters WB, Wöhr A.
PMID: 15903849
Phys Rev Lett. 2005 Mar 25;94(11):112501. doi: 10.1103/PhysRevLett.94.112501. Epub 2005 Mar 24.

Nuclei with magic numbers serve as important benchmarks in nuclear theory. In addition, neutron-rich nuclei play an important role in the astrophysical rapid neutron-capture process (r process). 78Ni is the only doubly magic nucleus that is also an important...

[Pathological anatomy as a medico-legal specialty].

Minerva medicolegale; archivio di antropologia criminale, psichiatria, e medicina legale

PELLEGRINI R.
PMID: 13046252
Minerva Medicoleg. 1952 Jul-Oct;72(4):170-5.

No abstract available.

High-brightness X-ray free-electron laser with an optical undulator by pulse shaping.

Optics express

Chang C, Liang J, Hei D, Becker MF, Tang K, Feng Y, Yakimenko V, Pellegrini C, Wu J.
PMID: 24514796
Opt Express. 2013 Dec 30;21(26):32013-8. doi: 10.1364/OE.21.032013.

A normal-incident flattop laser with a tapered end is proposed as an optical undulator to achieve a high-gain and high-brightness X-ray free electron laser (FEL). The synchronic interaction of an electron bunch with the normal incident laser is realized...

Two-dimensional Mott-Hubbard electrons in an artificial honeycomb lattice.

Science (New York, N.Y.)

Singha A, Gibertini M, Karmakar B, Yuan S, Polini M, Vignale G, Katsnelson MI, Pinczuk A, Pfeiffer LN, West KW, Pellegrini V.
PMID: 21636768
Science. 2011 Jun 03;332(6034):1176-9. doi: 10.1126/science.1204333.

Artificial crystal lattices can be used to tune repulsive Coulomb interactions between electrons. We trapped electrons, confined as a two-dimensional gas in a gallium arsenide quantum well, in a nanofabricated lattice with honeycomb geometry. We probed the excitation spectrum...

Atomic spin-sensitive dissipation on magnetic surfaces.

Physical review letters

Pellegrini F, Santoro GE, Tosatti E.
PMID: 21230848
Phys Rev Lett. 2010 Oct 01;105(14):146103. doi: 10.1103/PhysRevLett.105.146103. Epub 2010 Sep 30.

We identify the mechanism of energy dissipation relevant to spin-sensitive nanomechanics including the recently introduced magnetic exchange force microscopy, where oscillating magnetic tips approach surface atomic spins. The tip-surface exchange couples spin and atom coordinates, leading to a spin-phonon...

The discovery of how gender influences age immunological mechanisms in health and disease, and the identification of ageing gender-specific biomarkers, could lead to specifically tailored treatment and ultimately improve therapeutic success rates.

Immunity & ageing : I & A

Berghella AM, Contasta I, Del Beato T, Pellegrini P.
PMID: 23148571
Immun Ageing. 2012 Nov 13;9(1):24. doi: 10.1186/1742-4933-9-24.

The control of human health and diseases in the elderly population is becoming a challenge, since mean age and life expectation are progressively increasing as well as chronic degenerative diseases. These disorders are of complex diagnosis and they are...

Modification of competence for in vitro response to Fusarium oxysporum in tomato cells. I. Selection from a susceptible cultivar for high and low polysaccharide content.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik

Guardiola ML, Bettini P, Bogani P, Pellegrini MG, Storti E, Bittini P, Buiatti M.
PMID: 24190533
Theor Appl Genet. 1994 Mar;87(8):988-95. doi: 10.1007/BF00225793.

Plant cell walls play a major role in the outcome of host-parasite interactions. Wall fragments released from the plant, and/or the fungal pathogen, can act respectively as endogenous and exogenous elicitors of the defence response, and other wall components,...

Naringenin modulates skeletal muscle differentiation via estrogen receptor α and β signal pathway regulation.

Genes & nutrition

Pellegrini M, Bulzomi P, Galluzzo P, Lecis M, Leone S, Pallottini V, Marino M.
PMID: 25156241
Genes Nutr. 2014 Sep;9(5):425. doi: 10.1007/s12263-014-0425-3. Epub 2014 Aug 26.

Several experiments sustain healthful benefits of the flavanone naringenin (Nar) against chronic diseases including its protective effects against estrogen-related cancers. These experiments encourage Nar use in replacing estrogen treatment in post-menopausal women avoiding the serious side effects ascribed to...

Modulators of HIF1α and NFkB in Cancer Treatment: Is it a Rational Approach for Controlling Malignant Progression?.

Frontiers in pharmacology

Tafani M, Pucci B, Russo A, Schito L, Pellegrini L, Perrone GA, Villanova L, Salvatori L, Ravenna L, Petrangeli E, Russo MA.
PMID: 23408731
Front Pharmacol. 2013 Feb 12;4:13. doi: 10.3389/fphar.2013.00013. eCollection 2013.

HIF1α and NFkB are two transcription factors very frequently activated in tumors and involved in tumor growth, progression, and resistance to chemotherapy. In fact, HIF1α and NFkB together regulate transcription of over a thousand genes that, in turn, control...

Showing 25 to 36 of 912 entries