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Showing 1 to 12 of 167 entries
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Faecal calprotectin: Management in inflammatory bowel disease.

World journal of gastrointestinal pathophysiology

Benítez JM, García-Sánchez V.
PMID: 26600978
World J Gastrointest Pathophysiol. 2015 Nov 15;6(4):203-9. doi: 10.4291/wjgp.v6.i4.203.

Inflammatory bowel disease (IBD) is a chronic and relapsing disorder which leads to an inflammation of the gastrointestinal tract. A tailored therapy to achieve mucosal healing with the less adverse events has become a key issue in the management...

A general approach for combining diverse rare variant association tests provides improved robustness across a wider range of genetic architectures.

European journal of human genetics : EJHG

Greco B, Hainline A, Arbet J, Grinde K, Benitez A, Tintle N.
PMID: 26508571
Eur J Hum Genet. 2016 May;24(5):767-73. doi: 10.1038/ejhg.2015.194. Epub 2015 Oct 28.

The widespread availability of genome sequencing data made possible by way of next-generation technologies has yielded a flood of different gene-based rare variant association tests. Most of these tests have been published because they have superior power for particular...

The influence of chain length and ripening time on the self-assembly of alkylamines on mica.

The Journal of chemical physics

Benítez JJ, Salmeron M.
PMID: 16942175
J Chem Phys. 2006 Jul 28;125(4):44708. doi: 10.1063/1.2221692.

The influence of chain length and ripening time on the self-assembly of tetradecyl (C(14)), hexadecyl (C(16)), and octadecylamine (C(16)) on mica has been studied by atomic force microscopy. The overall process can be described in three stages characterized by...

Folding of a donor-acceptor polyrotaxane by using noncovalent bonding interactions.

Proceedings of the National Academy of Sciences of the United States of America

Zhang W, Dichtel WR, Stieg AZ, Benítez D, Gimzewski JK, Heath JR, Stoddart JF.
PMID: 18448682
Proc Natl Acad Sci U S A. 2008 May 06;105(18):6514-9. doi: 10.1073/pnas.0711072105. Epub 2008 Apr 30.

Mechanically interlocked compounds, such as bistable catenanes and bistable rotaxanes, have been used to bring about actuation in nanoelectromechanical systems (NEMS) and molecular electronic devices (MEDs). The elaboration of the structural features of such rotaxanes into macromolecular materials might...

Mechanically bonded macromolecules.

Chemical Society reviews

Fang L, Olson MA, Benítez D, Tkatchouk E, Goddard WA, Stoddart JF.
PMID: 20023833
Chem Soc Rev. 2010 Jan;39(1):17-29. doi: 10.1039/b917901a. Epub 2009 Nov 18.

Mechanically bonded macromolecules constitute a class of challenging synthetic targets in polymer science. The controllable intramolecular motions of mechanical bonds, in combination with the processability and useful physical and mechanical properties of macromolecules, ultimately ensure their potential for applications...

Inclusion behavior of beta-cyclodextrin with bipyridine molecules: factors governing host-guest inclusion geometries.

Chemistry, an Asian journal

Zhao YL, Benítez D, Yoon I, Stoddart JF.
PMID: 19086094
Chem Asian J. 2009 Mar 02;4(3):446-56. doi: 10.1002/asia.200800373.

The 1:1 complexation of beta-cyclodextrin (beta-CD) with structurally similar bipyridine guests which lead to the formation of six inclusion complexes (1-6) of beta-CD with 4,4'-vinylenedipyridine, 2,2'-vinylenedipyridine, 1-(2-pyridyl)-2-(4-pyridyl)ethylene, 4,4'-ethylene-dipyridine, 4,4'-dithiodipyridine, and 2,2'-dithiodipyridine has been investigated comprehensively by X-ray crystallography in...

Community involvement in dengue vector control: cluster randomised trial.

MEDICC review

Vanlerberghe V, Toledo ME, Rodríguez M, Gómez D, Baly A, Benítez JR, Van der Stuyft P.
PMID: 20387334
MEDICC Rev. 2010;12(1):41-7.

OBJECTIVE: To assess the effectiveness of an integrated community based environmental management strategy to control Aedes aegypti, the vector of dengue, compared with a routine strategy. Design Cluster randomised trial. Setting Guantanamo, Cuba. Participants 32 circumscriptions (around 2000 inhabitants...

Nutritional behavior of cyclists during a 24-hour team relay race: a field study report.

Journal of the International Society of Sports Nutrition

Bescós R, Rodríguez FA, Iglesias X, Knechtle B, Benítez A, Marina M, Padullés JM, Torrado P, Vazquez J, Rosemann T.
PMID: 22309475
J Int Soc Sports Nutr. 2012 Feb 06;9(1):3. doi: 10.1186/1550-2783-9-3.

BACKGROUND: Information about behavior of energy intake in ultra-endurance cyclists during a 24-hour team relay race is scarce. The nutritional strategy during such an event is an important factor which athletes should plan carefully before the race. The purpose...

Alkylgold complexes by the intramolecular aminoauration of unactivated alkenes.

Chemical science

Lalonde RL, Brenzovich WE, Benitez D, Tkatchouk E, Kelley K, Goddard WA, Toste FD.
PMID: 24358445
Chem Sci. 2010 Aug 01;1(2). doi: 10.1039/C0SC00255K.

Alkylgold(I) complexes were formed from the gold(I)-promoted intramolecular addition of various amine nucleophiles to alkenes. These experiments provide the first direct experimental evidence for the elementary step of gold-promoted nucleophilic addition to an alkene. Deuterium-labeling studies and X-ray crystal...

Design of a cathodoluminescence image generator using a Raspberry Pi coupled to a scanning electron microscope.

The Review of scientific instruments

Benítez A, Santiago U, Sanchez JE, Ponce A.
PMID: 29390658
Rev Sci Instrum. 2018 Jan;89(1):013702. doi: 10.1063/1.4986044.

In this work, an innovative cathodoluminescence (CL) system is coupled to a scanning electron microscope and synchronized with a Raspberry Pi computer integrated with an innovative processing signal. The post-processing signal is based on a Python algorithm that correlates...

Long-term effects of contrasting tillage on soil organic carbon, nitrous oxide and ammonia emissions in a Mediterranean Vertisol under different crop sequences.

The Science of the total environment

Badagliacca G, Benítez E, Amato G, Badalucco L, Giambalvo D, Laudicina VA, Ruisi P.
PMID: 29136531
Sci Total Environ. 2018 Apr 01;619:18-27. doi: 10.1016/j.scitotenv.2017.11.116. Epub 2017 Nov 11.

This 2-year study aimed to verify whether the continuous application of no tillage (NT) for over 20years, in comparison with conventional tillage (CT), affects nitrous oxide (N

Hypothalamic metabolic compartmentation during appetite regulation as revealed by magnetic resonance imaging and spectroscopy methods.

Frontiers in neuroenergetics

Lizarbe B, Benitez A, Peláez Brioso GA, Sánchez-Montañés M, López-Larrubia P, Ballesteros P, Cerdán S.
PMID: 23781199
Front Neuroenergetics. 2013 Jun 13;5:6. doi: 10.3389/fnene.2013.00006. eCollection 2013.

We review the role of neuroglial compartmentation and transcellular neurotransmitter cycling during hypothalamic appetite regulation as detected by Magnetic Resonance Imaging (MRI) and Spectroscopy (MRS) methods. We address first the neurochemical basis of neuroendocrine regulation in the hypothalamus and...

Showing 1 to 12 of 167 entries