Search Results - "Rajala, T."

Detecting multivariate interactions in spatial point patterns with Gibbs models and variable selection by Rajala, T., Murrell, D. J., Olhede, S. C.

“…We propose a method for detecting significant interactions in very large multivariate spatial point patterns. This methodology thus develops high dimensional…”
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A platinum nanowire electrocatalyst on single-walled carbon nanotubes to drive hydrogen evolution by Rajala, T., Kronberg, R., Backhouse, R., Buan, M.E.M., Tripathi, M., Zitolo, A., Jiang, H., Laasonen, K., Susi, T., Jaouen, F., Kallio, T.

“…[Display omitted] •Facile synthesis of Pt nanowires (PtNW) on carbon nanotubes (SWNT) introduced.•100 times lower Pt content induces comparable activity to…”
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Natural decay process affects the abundance and community structure of Bacteria and Archaea in Picea abies logs by Rinta-Kanto, J. M., Sinkko, H., Rajala, T., Al-Soud, W. A., Sørensen, S. J., Tamminen, M. V., Timonen, S.

“…Prokaryotes colonize decaying wood and contribute to the degradation process, but the dynamics of prokaryotic communities during wood decay is still poorly…”
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A Bayesian hierarchical point process model for epidermal nerve fiber patterns by Andersson, C., Rajala, T., Särkkä, A.

“…•Thomas process captures the clustering properties of the nerve fiber point patterns.•Hierarchical modeling gives new insight into differences between disease…”
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Genetic host-tree effects on the ectomycorrhizal community and root characteristics of Norway spruce by Velmala, S. M, Rajala, T, Haapanen, M, Taylor, A. F. S, Pennanen, T

“…A greenhouse experiment was used to study the effects of host genotype on short root formation and ectomycorrhizal (ECM) fungal community structure in Norway…”
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Bayesian analysis of a Gibbs hard-core point pattern model with varying repulsion range by Rajala, T., Penttinen, A.

“…A Bayesian solution is suggested for the modelling of spatial point patterns with inhomogeneous hard-core radius using Gaussian processes in the…”
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Generalized Hausdorff dimension distortion in Euclidean spaces under Sobolev mappings by Rajala, T., Zapadinskaya, A., Zürcher, T.

“…We investigate how the integrability of the derivatives of Orlicz–Sobolev mappings defined on open subsets of R n affect the sizes of the images of sets of…”
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Infection with foliar pathogenic fungi does not alter the receptivity of Norway spruce seedlings to ectomycorrhizal fungi by Velmala, S. M, Rajala, T, Smolander, A, Petäistö, R.-L, Lilja, A, Pennanen, T

“…AIMS: We studied whether the induction of defence against foliar pathogens affects the interaction of Norway spruce (Picea abies) with ectomycorrhizal fungi…”
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Synthetic Images of High-Throughput Microscopy for Validation of Image Analysis Methods by Lehmussola, Antti, Ruusuvuori, Pekka, Selinummi, Jyrki, Rajala, Tiina, Yli-Harja, Olli

“…Automated image analysis provides a powerful tool when quantifying various characteristics of cell populations. Previously, the validation of image analysis…”
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Cardiovascular and cancer morbidity and mortality and sudden cardiac death in postmenopausal women on oestrogen replacement therapy (ERT) by Sourander, L, Rajala, T, Räihä, I, Mäkinen, J, Erkkola, R, Helenius, H

“…Advantages and disadvantages of postmenopausal oestrogen replacement therapy (ERT) are still not clear. We aimed to analyse the relation between postmenopausal…”
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Geriatricians feel growing external appreciation of their work. Survey among Finnish geriatricians in 2013 by Löppönen, M, Heinonen, P, Jartti, L, Halminen, M, Rajala, T, Viitanen, M, Pitkälä, K, Strandberg, T.E

“…Abstract Background In 2001 and 2008, the Finnish Geriatrics Society (SG) performed postal surveys to its members to investigate their work satisfaction, work…”
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P174: Finnish geriatricians feel their work appreciated in 2013 by Löppönen, M.K, Heinonen, P, Jartti, L, Halminen, M, Rajala, T, Viitanen, M, Pitkälä, K.H, Strandberg, T.E

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Alzheimer's disease in Finnish twins by Raiha, I, Kaprio, J, Koskenvuo, M, Rajala, T, Sourander, L

“…The genetics of Alzheimer's disease (AD) are obscure. Although most cases are sporadic half the patients with sporadic AD have a positive family history. The…”
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Environmental differences in twin pairs discordant for Alzheimer’s disease by Räihä, I, Kaprio, J, Koskenvuo, M, Rajala, T, Sourander, L

“…The aim of this study was to examine the contribution of environmental factors to the pathogenesis of Alzheimer’s disease by comparing environmental…”
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Clinical features of leuko-araiosis by Tarvonen-Schröder, S, Röyttä, M, Räihä, I, Kurki, T, Rajala, T, Sourander, L

“…OBJECTIVE: To study the clinical features of leuko-araiosis. METHODS: Age matched groups of patients with a CT finding of pure leukoaraiosis (n = 26) and a…”
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Hierarchical models for epidermal nerve fiber data by Andersson, Claes, Rajala, Tuomas, Särkkä, Aila

“…While epidermal nerve fiber (ENF) data have been used to study the effects of small fiber neuropathies through the density and the spatial patterns of the…”
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Relationship between vascular factors and white matter low attenuation of the brain by Räihä, I, Tarvonen, S, Kurki, T, Rajala, T, Sourander, L

“…To study the relationship between vascular factors and white matter low attenuation of the brain (WMLA), computer tomography findings of 251 patients were…”
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Ambulatory 24-hour blood pressure recordings in patients with Parkinson's disease with or without fludrocortisone by Hakamäki, T, Rajala, T, Lehtonen, A

“…Orthostatic hypotension is often associated with patients suffering from Parkinson's disease. Only few studies have been published about the ambulatory blood…”
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A review on anisotropy analysis of spatial point patterns by Rajala, T., Redenbach, C., Särkkä, A., Sormani, M.

“…A spatial point pattern is called anisotropic if its spatial structure depends on direction. Several methods for anisotropy analysis have been introduced in…”
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Tests for isotropy in spatial point patterns – A comparison of statistical indices by Rajala, T., Redenbach, C., Särkkä, A., Sormani, M.

“…Isotropy of a point process, defined as invariance of the distribution under rotation, is often assumed in spatial statistics. Formal tests for the hypothesis…”
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