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Showing 1 to 12 of 257 entries
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Swope Supernova Survey 2017a (SSS17a), the optical counterpart to a gravitational wave source.

Science (New York, N.Y.)

Coulter DA, Foley RJ, Kilpatrick CD, Drout MR, Piro AL, Shappee BJ, Siebert MR, Simon JD, Ulloa N, Kasen D, Madore BF, Murguia-Berthier A, Pan YC, Prochaska JX, Ramirez-Ruiz E, Rest A, Rojas-Bravo C.
PMID: 29038368
Science. 2017 Dec 22;358(6370):1556-1558. doi: 10.1126/science.aap9811. Epub 2017 Oct 16.

On 17 August 2017, the Laser Interferometer Gravitational-Wave Observatory (LIGO) and the Virgo interferometer detected gravitational waves (GWs) emanating from a binary neutron star merger, GW170817. Nearly simultaneously, the Fermi and INTEGRAL (INTErnational Gamma-Ray Astrophysics Laboratory) telescopes detected a...

Electromagnetic evidence that SSS17a is the result of a binary neutron star merger.

Science (New York, N.Y.)

Kilpatrick CD, Foley RJ, Kasen D, Murguia-Berthier A, Ramirez-Ruiz E, Coulter DA, Drout MR, Piro AL, Shappee BJ, Boutsia K, Contreras C, Di Mille F, Madore BF, Morrell N, Pan YC, Prochaska JX, Rest A, Rojas-Bravo C, Siebert MR, Simon JD, Ulloa N.
PMID: 29038369
Science. 2017 Dec 22;358(6370):1583-1587. doi: 10.1126/science.aaq0073. Epub 2017 Oct 16.

Eleven hours after the detection of gravitational wave source GW170817 by the Laser Interferometer Gravitational-Wave Observatory and Virgo Interferometers, an associated optical transient, SSS17a, was identified in the galaxy NGC 4993. Although the gravitational wave data indicate that GW170817...

Salt-induced thermochromism of a conjugated polyelectrolyte.

Physical chemistry chemical physics : PCCP

Peterhans L, Alloa E, Sheima Y, Vannay L, Leclerc M, Corminboeuf C, Hayes SC, Banerji N.
PMID: 29057414
Phys Chem Chem Phys. 2017 Nov 01;19(42):28853-28866. doi: 10.1039/c7cp02734f.

We report here the photophysical properties of a water-soluble conjugated polythiophene with cationic side-chains. When dissolved in aqueous buffer solution (PBS, phosphate buffered saline), there is ordering of the polymer chains due to the presence of the salts, in...

Neuroimmune Interactions in Schizophrenia: Focus on Vagus Nerve Stimulation and Activation of the Alpha-7 Nicotinic Acetylcholine Receptor.

Frontiers in immunology

Corsi-Zuelli FMDG, Brognara F, Quirino GFDS, Hiroki CH, Fais RS, Del-Ben CM, Ulloa L, Salgado HC, Kanashiro A, Loureiro CM.
PMID: 28620379
Front Immunol. 2017 May 31;8:618. doi: 10.3389/fimmu.2017.00618. eCollection 2017.

Schizophrenia is one of the most debilitating mental disorders and is aggravated by the lack of efficacious treatment. Although its etiology is unclear, epidemiological studies indicate that infection and inflammation during development induces behavioral, morphological, neurochemical, and cognitive impairments,...

Age and Gender Differences in Teen Relationship Violence.

Journal of aggression, maltreatment & trauma

Hokoda A, Martin Del Campo MA, Ulloa EC.
PMID: 26989341
J Aggress Maltreat Trauma. 2012 Apr 01;21(3):351-364. doi: 10.1080/10926771.2012.659799. Epub 2012 Apr 13.

Research shows that abuse in adolescence can start early and current literature regarding gender differences in Teen Relationship Violence (TRV) is inconsistent. Age and Gender differences in TRV were examined. Measures assessing TRV and its correlates were completed by...

Genomic potential for nitrogen assimilation in uncultivated members of Prochlorococcus from an anoxic marine zone.

The ISME journal

Astorga-Eló M, Ramírez-Flandes S, DeLong EF, Ulloa O.
PMID: 25897776
ISME J. 2015 May;9(5):1268. doi: 10.1038/ismej.2015.52.

No abstract available.

FIB/SEM technology and high-throughput 3D reconstruction of dendritic spines and synapses in GFP-labeled adult-generated neurons.

Frontiers in neuroanatomy

Bosch C, Martínez A, Masachs N, Teixeira CM, Fernaud I, Ulloa F, Pérez-Martínez E, Lois C, Comella JX, DeFelipe J, Merchán-Pérez A, Soriano E.
PMID: 26052271
Front Neuroanat. 2015 May 21;9:60. doi: 10.3389/fnana.2015.00060. eCollection 2015.

The fine analysis of synaptic contacts is usually performed using transmission electron microscopy (TEM) and its combination with neuronal labeling techniques. However, the complex 3D architecture of neuronal samples calls for their reconstruction from serial sections. Here we show...

Audience entrainment during live contemporary dance performance: physiological and cognitive measures.

Frontiers in human neuroscience

Bachrach A, Fontbonne Y, Joufflineau C, Ulloa JL.
PMID: 25999831
Front Hum Neurosci. 2015 May 05;9:179. doi: 10.3389/fnhum.2015.00179. eCollection 2015.

Perceiving and synchronizing to a piece of dance is a remarkable skill in humans. Research in this area is very recent and has been focused mainly on entrainment produced by regular rhythms. Here, we investigated entrainment effects on spectators...

Jasmonic acid affects plant morphology and calcium-dependent protein kinase expression and activity in Solanum tuberosum.

Physiologia plantarum

Ulloa RM, Raíces M, MacIntosh GC, Maldonado S, Téllez-Iñón MT.
PMID: 12081535
Physiol Plant. 2002 Jul;115(3):417-427. doi: 10.1034/j.1399-3054.2002.1150312.x.

The effect of jasmonic acid (JA) on plant growth and on calcium-dependent protein kinase (CDPK) activity and expression was studied in non-photoperiodic potato plants, Solanum tuberosum L. var. Spunta, grown in vitro. Stem cuttings were grown for 45 days...

RFLP genetic linkage maps from four F(2.3) populations and a joinmap of Gossypium hirsutum L.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik

Ulloa M, Meredith WR, Shappley ZW, Kahler AL.
PMID: 12582687
Theor Appl Genet. 2002 Feb;104(2):200-208. doi: 10.1007/s001220100739.

An RFLP genetic linkage joinmap was constructed from four different mapping populations of cotton ( Gossypium hirsutum L.). Genetic maps from two of the four populations have been previously reported. The third genetic map was constructed from 199 bulk-sampled...

All-electric quantum point contact spin-polarizer.

Nature nanotechnology

Debray P, Rahman SM, Wan J, Newrock RS, Cahay M, Ngo AT, Ulloa SE, Herbert ST, Muhammad M, Johnson M.
PMID: 19893512
Nat Nanotechnol. 2009 Nov;4(11):759-64. doi: 10.1038/nnano.2009.240. Epub 2009 Sep 06.

The controlled creation, manipulation and detection of spin-polarized currents by purely electrical means remains a central challenge of spintronics. Efforts to meet this challenge by exploiting the coupling of the electron orbital motion to its spin, in particular Rashba...

Tunable pseudogap Kondo effect and quantum phase transitions in Aharonov-Bohm interferometers.

Physical review letters

Dias da Silva LG, Sandler N, Simon P, Ingersent K, Ulloa SE.
PMID: 19518741
Phys Rev Lett. 2009 Apr 24;102(16):166806. doi: 10.1103/PhysRevLett.102.166806. Epub 2009 Apr 24.

We study two quantum dots embedded in the arms of an Aharonov-Bohm ring threaded by a magnetic flux. This system can be described by an effective one-impurity Anderson model with an energy- and flux-dependent density of states. For specific...

Showing 1 to 12 of 257 entries