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Showing 1 to 12 of 113 entries
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The development of first graders' reading skill as a function of pre-school motivational orientation and phonemic awareness

Pre-school

Lepola J, Niemi P.
GSID: KPu6Vul0pNYJ
P Salonen, J Lepola, P Niemi - European Journal of Psychology of …, 1998 - Springer

… motivational orientations reflected in actual coping behaviour between "free" and pressure situation in pre-school? 3) How are the different … high pre-school phonemic awareness and high task orientation, whereas poor reading skill is associated with low pre-school phonemic...

The influence of peers and other significant persons on sexuality and condom-use among young adults in northern Tanzania.

African journal of AIDS research : AJAR

Njau B, Mtweve S, Barongo L, Manongi R, Chugulu J, Msuya M, Mwampeta S, Kiwale B, Lekule J, Jalipa H.
PMID: 25875343
Afr J AIDS Res. 2007 Apr;6(1):33-40. doi: 10.2989/16085900709490397.

Sexual behaviour change remains a primary goal of HIV prevention efforts globally. It is a complex issue influenced by numerous unpredictable variables such as individual desires, social and cultural relationships, and environmental and economic dynamics. This study in northern...

Species-level determination of closely related araucarian resins using FTIR spectroscopy and its implications for the provenance of New Zealand amber.

PeerJ

Seyfullah LJ, Sadowski EM, Schmidt AR.
PMID: 26157631
PeerJ. 2015 Jul 02;3:e1067. doi: 10.7717/peerj.1067. eCollection 2015.

Some higher plants, both angiosperms and gymnosperms, can produce resins and some of these resins can polymerize and fossilize to form ambers. Various physical and chemical techniques have been used to identify and profile different plant resins and have...

General theoretical formulation of image formation in digital Fresnel holography.

Journal of the Optical Society of America. A, Optics, image science, and vision

Picart P, Leval J.
PMID: 18594633
J Opt Soc Am A Opt Image Sci Vis. 2008 Jul;25(7):1744-61. doi: 10.1364/josaa.25.001744.

We present a detailed analysis of image formation in digital Fresnel holography. The mathematical modeling is developed on the basis of Fourier optics, making possible the understanding of the different influences of each of the physical effects invoked in...

Tracking high amplitude auto-oscillations with digital Fresnel holograms.

Optics express

Picart P, Leval J, Piquet F, Boileau JP, Guimezanes T, Dalmont JP.
PMID: 19547155
Opt Express. 2007 Jun 25;15(13):8263-74. doi: 10.1364/oe.15.008263.

Method for tracking vibrations with high amplitude of several hundreds of micrometers is presented. It is demonstrated that it is possible to reconstruct a synthetic high amplitude deformation of auto-oscillations encoded with digital Fresnel holograms. The setup is applied...

Some opportunities for vibration analysis with time averaging in digital Fresnel holography.

Applied optics

Picart P, Leval J, Mounier D, Gougeon S.
PMID: 15717822
Appl Opt. 2005 Jan 20;44(3):337-43. doi: 10.1364/ao.44.000337.

Features offered by the combination of time averaging and digital Fresnel holography are investigated. In particular, we introduce the concept of the zero-crossing phase of Bessel fringes, which allows a highly contrasted determination of the dark fringes in the...

Predictive factors of proximal advanced neoplasia in the large bowel.

Archives of medical science : AMS

Kiedrowski M, Mroz A, Kaminski MF, Kraszewska E, Orlowska J, Regula J.
PMID: 25097578
Arch Med Sci. 2014 Jun 29;10(3):484-9. doi: 10.5114/aoms.2013.38394. Epub 2014 Jun 27.

INTRODUCTION: The aim of the study was to evaluate the impact of sex, age, family history and distal findings on the risk of proximal advanced neoplasia (cancer or advanced adenoma) in the large bowel.MATERIAL AND METHODS: Records for 10...

X-ray speckle visibility spectroscopy in the single-photon limit.

Journal of synchrotron radiation

DeCaro C, Karunaratne VN, Bera S, Lurio LB, Sandy AR, Narayanan S, Sutton M, Winans J, Duffin K, Lehuta J, Karonis N.
PMID: 23412491
J Synchrotron Radiat. 2013 Mar;20:332-8. doi: 10.1107/S0909049512051825. Epub 2013 Feb 01.

The technique of speckle visibility spectroscopy has been employed for the measurement of dynamics using coherent X-ray scattering. It is shown that the X-ray contrast within a single exposure can be related to the relaxation time of the intermediate...

Quark correlation functions in deep-inelastic semi-inclusive processes.

Physical review. D, Particles and fields

Levelt J, Mulders PJ.
PMID: 10016747
Phys Rev D Part Fields. 1994 Jan 01;49(1):96-113. doi: 10.1103/physrevd.49.96.

No abstract available.

Aluminum Nitride Transition Layer for Power Electronics Applications Grown by Plasma-Enhanced Atomic Layer Deposition.

Materials (Basel, Switzerland)

Seppänen H, Kim I, Etula J, Ubyivovk E, Bouravleuv A, Lipsanen H.
PMID: 30696077
Materials (Basel). 2019 Jan 28;12(3). doi: 10.3390/ma12030406.

Aluminum nitride (AlN) films have been grown using novel technological approaches based on plasma-enhanced atomic layer deposition (PEALD) and in situ atomic layer annealing (ALA). The growth of AlN layers was carried out on Si and Si substrates at...

Laboratory growth of denitrifying water column microbial consortia from deep-sea shipwrecks in the northern Gulf of Mexico.

F1000Research

Haridas D, Biffinger JC, Boyd TJ, Fulmer PA, Hamdan LJ, Fitzgerald LA.
PMID: 30109018
F1000Res. 2017 Oct 13;6:1834. doi: 10.12688/f1000research.12713.2. eCollection 2017.

No abstract available.

Solar eclipse demonstrating the importance of photochemistry in new particle formation.

Scientific reports

Jokinen T, Kontkanen J, Lehtipalo K, Manninen HE, Aalto J, Porcar-Castell A, Garmash O, Nieminen T, Ehn M, Kangasluoma J, Junninen H, Levula J, Duplissy J, Ahonen LR, Rantala P, Heikkinen L, Yan C, Sipilä M, Worsnop DR, Bäck J, Petäjä T, Kerminen VM, Kulmala M.
PMID: 28374761
Sci Rep. 2017 Apr 04;7:45707. doi: 10.1038/srep45707.

Solar eclipses provide unique possibilities to investigate atmospheric processes, such as new particle formation (NPF), important to the global aerosol load and radiative balance. The temporary absence of solar radiation gives particular insight into different oxidation and clustering processes...

Showing 1 to 12 of 113 entries