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Showing 1 to 12 of 82 entries
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Spin-glass freezing in a Ni-vermiculite intercalation compound.

Journal of physics. Condensed matter : an Institute of Physics journal

Marcos C, Argüelles A, Khainakov SA, Rodríguez Fernández J, Blanco JA.
PMID: 22872096
J Phys Condens Matter. 2012 Aug 29;24(34):346001. doi: 10.1088/0953-8984/24/34/346001. Epub 2012 Aug 07.

We report on the magnetic properties of a Ni(2+)-vermiculite intercalation compound from Santa Olalla, Huelva (Spain). This modified vermiculite was studied by means of DC and AC magnetic measurements. The existence of two maxima in magnetic susceptibility below 10...

Acute Cardiorenal Syndrome Type 1 in Patients With Congestive Heart Failure Exacerbations Is Not an Indicator of Poor Outcome and Increased Mortality.

Cardiology research

Arguelles E, de Elia C, Lasic Z.
PMID: 28392878
Cardiol Res. 2014 Apr;5(2):72-74. doi: 10.14740/cr332w. Epub 2014 May 15.

BACKGROUND: Over one million patients are hospitalized each year with acute decompensated heart failure (ADHF) in the US. Approximately 20% to 40% of them will develop acute cardiorenal syndrome type 1 (ACRS1) via multiple mechanisms.METHODS: From January 2010 to...

Direct Interconversion of BINOL and H8-BINOL-Based Chiral Brønsted Acids Using Single-Step Red/Ox Manipulations.

Organic letters

Tay JH, Arguelles AJ, Nagorny P.
PMID: 26196463
Org Lett. 2015 Aug 07;17(15):3774-7. doi: 10.1021/acs.orglett.5b01754. Epub 2015 Jul 21.

A direct single-step hydrogenation of BINOL-based chiral phosphoric acids, N-triflyl phosphoramides, and disulfonimides to the corresponding H8-BINOL Brønsted acids in excellent yields and chemoselectivities is described. In addition, the conditions for the single-step oxidation of H8-BINOL-based Brønsted acids into...

Nativity differences in allostatic load by age, sex, and Hispanic background from the Hispanic Community Health Study/Study of Latinos.

SSM - population health

Salazar CR, Strizich G, Seeman TE, Isasi CR, Gallo LC, Avilés-Santa ML, Cai J, Penedo FJ, Arguelles W, Sanders AE, Lipton RB, Kaplan RC.
PMID: 27540567
SSM Popul Health. 2016 Dec;2:416-424. doi: 10.1016/j.ssmph.2016.05.003. Epub 2016 May 09.

Allostatic load (AL), an index of biological "wear and tear" on the body from cumulative exposure to stress, has been little studied in US Hispanics/Latinos. We investigated AL accumulation patterns by age, sex, and nativity in the Hispanic Community...

How Well Does Brazil's Environmental Law Work in Practice? Environmental Impact Assessment and the Case of the Itapiranga Private Sustainable Logging Plan.

Environmental management

Eve E, Arguelles FA, Fearnside PM.
PMID: 10977880
Environ Manage. 2000 Sep;26(3):251-267. doi: 10.1007/s002670010085.

/ The Itapiranga Sustainable Logging Plan provides an example of how Brazil's licensing system functions for logging companies in the state of Amazonas. Two questions need to be dealt with: "How sustainable can logging in the Amazon be?" and...

Peripheral inflammation increases the damage in animal models of nigrostriatal dopaminergic neurodegeneration: possible implication in Parkinson's disease incidence.

Parkinson's disease

Machado A, Herrera AJ, Venero JL, Santiago M, De Pablos RM, Villarán RF, Espinosa-Oliva AM, Argüelles S, Sarmiento M, Delgado-Cortés MJ, Mauriño R, Cano J.
PMID: 21603178
Parkinsons Dis. 2011;2011:393769. doi: 10.4061/2011/393769. Epub 2011 Apr 13.

Inflammatory processes described in Parkinson's disease (PD) and its animal models appear to be important in the progression of the pathogenesis, or even a triggering factor. Here we review that peripheral inflammation enhances the degeneration of the nigrostriatal dopaminergic...

Field-induced phase transitions of repulsive spin-1 bosons in optical lattices.

Physical review letters

Rodríguez K, Argüelles A, Kolezhuk AK, Santos L, Vekua T.
PMID: 21469799
Phys Rev Lett. 2011 Mar 11;106(10):105302. doi: 10.1103/PhysRevLett.106.105302. Epub 2011 Mar 09.

We study the phase diagram of repulsively interacting spin-1 bosons in optical lattices at unit filling, showing that an externally induced quadratic Zeeman effect may lead to a rich physics characterized by various phases and phase transitions. We find...

Application of the multiphase optimisation strategy to develop, optimise and evaluate the effectiveness of a multicomponent initiative package to increase 2-to-5-year-old children's vegetable intake in long day care centres: a study protocol.

BMJ open

Zarnowiecki D, Kashef S, Poelman AA, Cochet-Broch MO, Arguelles JC, Cox DN, Golley RK.
PMID: 34857552
BMJ Open. 2021 Dec 02;11(12):e047618. doi: 10.1136/bmjopen-2020-047618.

INTRODUCTION: Globally, children do not eat enough core foods, with vegetable intakes persistently low. Early life is critical for establishing vegetable acceptance and intake. Increased usage of formal childcare has led to the importance of childcare settings shaping children's...

Cryogenic study of the magnetic and thermal stability of retained austenite in nanostructured bainite.

Science and technology of advanced materials

Argüelles A, Barbés F, Espeso JI, Garcia-Mateo C.
PMID: 31275459
Sci Technol Adv Mater. 2019 Jun 27;20(1):673-687. doi: 10.1080/14686996.2019.1625722. eCollection 2019.

First magnetic characterization of a recently developed generation of carbide free bainitic steels, known as Nanobain, has been performed. Stability of its retained austenite at cryogenic temperatures has been studied by means of X-ray diffraction, microscopy, dilatometry and magnetic...

Generalized ultrasonic scattering model for arbitrary transducer configurations.

The Journal of the Acoustical Society of America

Arguelles AP, Turner JA.
PMID: 31893723
J Acoust Soc Am. 2019 Dec;146(6):4413. doi: 10.1121/1.5139220.

Ultrasonic scattering in polycrystalline media is directly tied to microstructural features. As a result, modeling efforts of scattering from microstructure have been abundant. The inclusion of beam modeling for the ultrasonic transducers greatly simplified the ability to perform quantitative,...

Application of PET/Sepiolite Nanocomposite Trays to Improve Food Quality.

Foods (Basel, Switzerland)

Fernández-Menéndez T, García-López D, Argüelles A, Fernández A, Viña J.
PMID: 34070300
Foods. 2021 May 25;10(6). doi: 10.3390/foods10061188.

New PET and nanosepiolite materials are produced for its application in innovative packaging with better performance. In our previous work, we demonstrate that the use of different percentages of sepiolite modified with different organosilanes improved mechanical and barrier properties...

Evaluation of local, regional and abscopal effects of Boron Neutron Capture Therapy (BNCT) combined with immunotherapy in an ectopic colon cancer model.

The British journal of radiology

Trivillin VA, Langle YV, Palmieri MA, Pozzi ECC, Thorp SI, Benitez Frydryk DN, Garabalino MA, Monti Hughes A, Curotto PM, Colombo LL, Santa Cruz IS, Ramos PS, Itoiz ME, Argüelles C, Eiján AM, Schwint AE.
PMID: 34520668
Br J Radiol. 2021 Dec;94(1128):20210593. doi: 10.1259/bjr.20210593. Epub 2021 Sep 14.

OBJECTIVE: The aim of the present study was to evaluate the local and regional therapeutic efficacy and abscopal effect of BNCT mediated by boronophenyl-alanine, combined with Bacillus Calmette-Guerin (BCG) as an immunotherapy agent in this model.METHODS: The local effect...

Showing 1 to 12 of 82 entries