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Showing 1 to 6 of 6 entries
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Primetime learning: collaborative and technology-enhanced studying with genuine teacher presence.

International journal of STEM education

Koskinen P, Lämsä J, Maunuksela J, Hämäläinen R, Viiri J.
PMID: 30631710
Int J STEM Educ. 2018;5(1):20. doi: 10.1186/s40594-018-0113-8. Epub 2018 May 01.

BACKGROUND: Productive learning processes and good learning outcomes can be attained by applying the basic elements of active learning. The basic elements include fostering discussions and disputations, facing alternative conceptions, and focusing on conceptual understanding. However, in the face...

Temporal and spatial persistence of combustion fronts in paper.

Physical review letters

Merikoski J, Maunuksela J, Myllys M, Timonen J, Alava MJ.
PMID: 12570549
Phys Rev Lett. 2003 Jan 17;90(2):024501. doi: 10.1103/PhysRevLett.90.024501. Epub 2003 Jan 13.

The spatial and temporal persistence, or first-return distributions are measured for slow-combustion fronts in paper. The stationary temporal and (perhaps less convincingly) spatial persistence exponents agree with the predictions based on the front dynamics, which asymptotically belongs to the...

Scaling and noise in slow combustion of paper.

Physical review letters

Myllys M, Maunuksela J, Alava MJ, Ala-Nissila T, Timonen J.
PMID: 11017667
Phys Rev Lett. 2000 Feb 28;84(9):1946-9. doi: 10.1103/PhysRevLett.84.1946.

We present results of high resolution experiments on kinetic roughening of slow combustion fronts in paper, focusing on short length and time scales. Using three different grades of paper, we find that the combustion fronts show apparent spatial and...

Kinetic roughening in slow combustion of paper.

Physical review. E, Statistical, nonlinear, and soft matter physics

Myllys M, Maunuksela J, Alava M, Ala-Nissila T, Merikoski J, Timonen J.
PMID: 11580388
Phys Rev E Stat Nonlin Soft Matter Phys. 2001 Sep;64(3):036101. doi: 10.1103/PhysRevE.64.036101. Epub 2001 Aug 06.

Results of experiments on the dynamics and kinetic roughening of one-dimensional slow-combustion fronts in three grades of paper are reported. Extensive averaging of the data allows a detailed analysis of the spatial and temporal development of the interface fluctuations....

Humus bacteria of Norway spruce stands: plant growth promoting properties and birch, red fescue and alder colonizing capacity.

FEMS microbiology ecology

Elo S, Maunuksela L, Salkinoja-Salonen M, Smolander A, Haahtela K.
PMID: 10640667
FEMS Microbiol Ecol. 2000 Feb 01;31(2):143-152. doi: 10.1111/j.1574-6941.2000.tb00679.x.

We studied the potential of the humus layer of the Norway spruce stands to supply beneficial rhizobacteria to birch (Betula pendula), alder (Alnus incana) and fescue grass (Festuca rubra), representatives of pioneer vegetation after clear-cutting of the coniferous forest....

Effect of a columnar defect on the shape of slow-combustion fronts.

Physical review. E, Statistical, nonlinear, and soft matter physics

Myllys M, Maunuksela J, Merikoski J, Timonen J, Horváth VK, Ha M, den Nijs M.
PMID: 14682784
Phys Rev E Stat Nonlin Soft Matter Phys. 2003 Nov;68(5):051103. doi: 10.1103/PhysRevE.68.051103. Epub 2003 Nov 07.

We report experimental results for the behavior of slow-combustion fronts in the presence of a columnar defect with enhanced or reduced driving, and compare them with those of mean-field theory. We also compare them with simulation results for an...

Showing 1 to 6 of 6 entries