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Showing 1 to 12 of 70 entries
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Coalescence dynamics of viscous conical drops.

Physical review. E

Lu J, Fang S, Corvalan CM.
PMID: 26986417
Phys Rev E. 2016 Feb;93(2):023111. doi: 10.1103/PhysRevE.93.023111. Epub 2016 Feb 18.

When two oppositely charged drops come into light contact, a liquid meniscus bridge with double-cone geometry forms between the drops. Recent experiments have demonstrated the existence of a critical cone angle above which the meniscus bridge pinches off and...

Obesity and Insulin Resistance Are the Main Determinants of Postprandial Lipoprotein Dysmetabolism in Polycystic Ovary Syndrome.

International journal of endocrinology

Kyaw Tun T, McGowan A, Phelan N, Correia N, Boran G, O'Connor AL, Roche HM, Gibney J.
PMID: 26989412
Int J Endocrinol. 2016;2016:9545239. doi: 10.1155/2016/9545239. Epub 2016 Feb 18.

Postprandial dyslipidaemia may be a plausible mechanism by which polycystic ovary syndrome (PCOS) increases cardiovascular risk. We sought to investigate whether the postprandial glucose and insulin and lipid and lipoprotein responses, including that of apolipoprotein B-48 (apoB-48) containing chylomicrons,...

Electron spin polarization of functionalized fullerenes. Reversed quartet mechanism.

The journal of physical chemistry. A

Rozenshtein V, Berg A, Stavitski E, Levanon H, Franco L, Corvaja C.
PMID: 16331897
J Phys Chem A. 2005 Dec 15;109(49):11144-54. doi: 10.1021/jp0540104.

Time-resolved electron paramagnetic resonance (TREPR) spectroscopy was used to study two functionalized fullerenes consisting of a C60 moiety covalently linked to TEMPO radical via spacers of different length. Photoinduced electron spin polarization (ESP) reflecting a non-Boltzmann population within the...

Fact or Fiction, It Is Time for a Verdict on Vasculogenic Mimicry?.

Frontiers in oncology

Valdivia A, Mingo G, Aldana V, Pinto MP, Ramirez M, Retamal C, Gonzalez A, Nualart F, Corvalan AH, Owen GI.
PMID: 31428573
Front Oncol. 2019 Aug 02;9:680. doi: 10.3389/fonc.2019.00680. eCollection 2019.

The term vasculogenic mimicry (VM) refers to the capacity of certain cancer cells to form fluid-conducting structures within a tumor in an endothelial cell (EC)-free manner. Ever since its first report by Maniotis in 1999, the existence of VM...

Emission Factors for Gasoline Light-Duty Vehicles: Experimental Program in Santiago, Chile.

Journal of the Air & Waste Management Association (1995)

Corvaian RM, Urrutia CM.
PMID: 28075257
J Air Waste Manag Assoc. 2000 Dec;50(12):2102-2111. doi: 10.1080/10473289.2000.10464238.

The emission inventory of the city of Santiago, Chile, related to mobile sources was built up using constant emission factors extracted from international literature. To improve the estimate of mobile source emissions, an experimental program was designed, consisting of...

High DHEAS Is Associated With Earlier Pubertal Events in Girls But Not in Boys.

Journal of the Endocrine Society

Pereira A, Iñiguez G, Corvalan C, Mericq V.
PMID: 29264531
J Endocr Soc. 2017 May 19;1(7):800-808. doi: 10.1210/js.2017-00120. eCollection 2017 Jul 01.

CONTEXT: Premature adrenarche (PA) has been associated with increased metabolic risk.OBJECTIVE: To describe the risk of precocious thelarche (PT;

Drought in the Semiarid Region of Brazil: Exposure, Vulnerabilities and Health Impacts from the Perspectives of Local Actors.

PLoS currents

Sena A, Freitas C, Feitosa Souza P, Carneiro F, Alpino T, Pedroso M, Corvalan C, Barcellos C.
PMID: 30555749
PLoS Curr. 2018 Oct 29;10. doi: 10.1371/currents.dis.c226851ebd64290e619a4d1ed79c8639.

INTRODUCTION: The objective of this study was to understand and assess the perception of communities, organized civil society, health professionals, and decision-makers of several governmental institutions, regarding vulnerabilities and health impacts in drought prone municipalities of Brazil.METHODS: This study...

Dynamical transitions during the collapse of inertial holes.

Scientific reports

Lu J, Corvalan CM.
PMID: 31601850
Sci Rep. 2019 Oct 10;9(1):14649. doi: 10.1038/s41598-019-50956-w.

At the center of a collapsing hole lies a singularity, a point of infinite curvature where the governing equations break down. It is a topic of fundamental physical interest to clarify the dynamics of fluids approaching such singularities. Here,...

Human Health, Well-Being, and Global Ecological Scenarios.

Ecosystems (New York, N.Y.)

Butler CD, Corvalan CF, Koren HS.
PMID: 32214890
Ecosystems. 2005;8(2):153-162. doi: 10.1007/s10021-004-0076-0. Epub 2005 Feb 22.

This article categorizes four kinds of adverse effects to human health caused by ecosystem change: direct, mediated, modulated, and systems failure. The effects are categorized on their scale, complexity, and lag-time. Some but not all of these can be...

Correspondence.

Missouri medicine

Corvalan JC.
PMID: 34373660
Mo Med. 2021 Jul-Aug;118(4):315.

No abstract available.

Anxiety and Social Support as Predictors of Student Academic Motivation During the COVID-19.

Frontiers in psychology

Camacho A, Correia N, Zaccoletti S, Daniel JR.
PMID: 34108910
Front Psychol. 2021 May 24;12:644338. doi: 10.3389/fpsyg.2021.644338. eCollection 2021.

In this study we examined whether parents' perceptions of students' anxiety as well as perceived support from both teachers and classmates were predictive of changes in students' academic motivation during the first wave of COVID-19. To this end, we...

Analysis of Machine Learning Techniques Applied to Sensory Detection of Vehicles in Intelligent Crosswalks.

Sensors (Basel, Switzerland)

Lozano Domínguez JM, Al-Tam F, Mateo Sanguino TJ, Correia N.
PMID: 33114001
Sensors (Basel). 2020 Oct 23;20(21). doi: 10.3390/s20216019.

Improving road safety through artificial intelligence-based systems is now crucial turning smart cities into a reality. Under this highly relevant and extensive heading, an approach is proposed to improve vehicle detection in smart crosswalks using machine learning models. Contrarily...

Showing 1 to 12 of 70 entries