Search Results - "TORKKELI, Mika"

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  1. 1

    Drug release from nanoparticles embedded in four different nanofibrillar cellulose aerogels by Valo, Hanna, Arola, Suvi, Laaksonen, Päivi, Torkkeli, Mika, Peltonen, Leena, Linder, Markus B., Serimaa, Ritva, Kuga, Shigenori, Hirvonen, Jouni, Laaksonen, Timo

    “…[Display omitted] Highly porous nanocellulose aerogels prepared by freeze-drying from various nanofibrillar cellulose (NFC) hydrogels are introduced as…”
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  2. 2

    Structure of cellulose and microcrystalline cellulose from various wood species, cotton and flax studied by X-ray scattering by Leppänen, Kirsi, Andersson, Seppo, Torkkeli, Mika, Knaapila, Matti, Kotelnikova, Nina, Serimaa, Ritva

    Published in Cellulose (London) (01-12-2009)
    “…The structure of microcrystalline cellulose (MCC) made by mild acid hydrolysis from cotton linter, flax fibres and sulphite or kraft cooked wood pulp was…”
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  3. 3

    Amorphous Characteristics of an Ultrathin Cellulose Film by Kontturi, Eero, Suchy, Miro, Penttilä, Paavo, Jean, Bruno, Pirkkalainen, Kari, Torkkeli, Mika, Serimaa, Ritva

    Published in Biomacromolecules (14-03-2011)
    “…Swelling behavior and rearrangements of an amorphous ultrathin cellulose film (20 nm thickness) exposed to water and subsequently dried were investigated with…”
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  4. 4

    Hydrophobin film structure for HFBI and HFBII and mechanism for accelerated film formation by Magarkar, Aniket, Mele, Nawel, Abdel-Rahman, Noha, Butcher, Sarah, Torkkeli, Mika, Serimaa, Ritva, Paananen, Arja, Linder, Markus, Bunker, Alex

    Published in PLoS computational biology (01-07-2014)
    “…Hydrophobins represent an important group of proteins from both a biological and nanotechnological standpoint. They are the means through which filamentous…”
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  5. 5

    Rheological Properties of Associative Star Polymers in Aqueous Solutions: Effect of Hydrophobe Length and Polymer Topology by Hietala, Sami, Strandman, Satu, Järvi, Paula, Torkkeli, Mika, Jankova, Katja, Hvilsted, Søren, Tenhu, Heikki

    Published in Macromolecules (10-03-2009)
    “…Rheological properties of aqueous solutions of well-defined four-armed amphiphilic star block copolymers, poly(acrylic acid)-block-polystyrene (PAA-b-PS)4,…”
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  6. 6

    Persistence of nematic liquid crystalline phase in a polyfluorene-based organic semiconductor: A high pressure study by Guha, Suchismita, Knaapila, Matti, Moghe, Dhanashree, Konôpková, Zuzana, Torkkeli, Mika, Fritsch, Martin, Scherf, Ullrich

    “…ABSTRACT The role of high pressure on a low molecular weight nematic liquid crystalline organic semiconductor, ethyl‐hexyl substituted polyfluorene (PF2/6) is…”
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  7. 7

    Structural and Functional Roles of Carotenoids in Chlorosomes by Pšenčík, Jakub, Arellano, Juan B, Collins, Aaron M, Laurinmäki, Pasi, Torkkeli, Mika, Löflund, Benita, Serimaa, Ritva E, Blankenship, Robert E, Tuma, Roman, Butcher, Sarah J

    Published in Journal of Bacteriology (01-04-2013)
    “…Chlorosomes are large light-harvesting complexes found in three phyla of anoxygenic photosynthetic bacteria. Chlorosomes are primarily composed of…”
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  8. 8

    Measuring Structural Inhomogeneity of Conjugated Polymer at High Pressures up to 30 GPa by Knaapila, Matti, Torkkeli, Mika, Konôpková, Zuzana, Haase, Dörthe, Liermann, Hanns-Peter, Scherf, Ullrich, Guha, Suchismita

    Published in Macromolecules (22-10-2013)
    “…We present X-ray scattering data from helical poly[9,9-bis(2-ethylhexyl)fluorene-2,7-diyl] by mapping the sample with 10 μm spatial resolution at pressures up…”
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  9. 9

    Structure of Chlorosomes from the Green Filamentous Bacterium Chloroflexus aurantiacus by PSENCIK, Jakub, COLLINS, Aaron M, BUTCHER, Sarah J, LILJEROOS, Lassi, TORKKELI, Mika, LAURINMÄKÏ, Pasi, ANSINK, Hermanus M, IKONEN, Teemu P, SERIMAA, Ritva E, BLANKENSHIP, Robert E, TUMA, Roman

    Published in Journal of Bacteriology (01-11-2009)
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  10. 10

    Evidence for 21-Helicity of Poly[9,9-bis(2-ethylhexyl)fluorene-2,7-diyl] by Knaapila, Matti, Torkkeli, Mika, Monkman, Andrew P

    Published in Macromolecules (15-05-2007)
    “…The conformational state of the π-conjugated polyfluorene poly[9,9-bis(2-ethylhexyl)fluorene-2,7-diyl] is reconsidered. Contrary to the general opinion, this…”
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  11. 11

    Synthesis and rheological properties of an associative star polymer in aqueous solutions by Hietala, Sami, Mononen, Pekka, Strandman, Satu, Järvi, Paula, Torkkeli, Mika, Jankova, Katja, Hvilsted, Søren, Tenhu, Heikki

    Published in Polymer (Guilford) (29-06-2007)
    “…Rheological properties of aqueous solutions and hydrogels formed by an amphiphilic star block copolymer, poly(acrylic acid)- block-polystyrene (PAA 54- b-PS 6)…”
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  12. 12

    The lamellar spacing in self-assembling bacteriochlorophyll aggregates is proportional to the length of the esterifying alcohol by Pšenčík, Jakub, Torkkeli, Mika, Zupčanová, Anita, Vácha, František, Serimaa, Ritva E., Tuma, Roman

    Published in Photosynthesis research (01-06-2010)
    “…Chlorosomes from green photosynthetic bacteria are large photosynthetic antennae containing self-assembling aggregates of bacteriochlorophyll c , d , or e …”
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  13. 13

    Structural Hierarchy in Molecular Films of Two Class II Hydrophobins by Paananen, Arja, Vuorimaa, Elina, Torkkeli, Mika, Penttilä, Merja, Kauranen, Martti, Ikkala, Olli, Lemmetyinen, Helge, Serimaa, Ritva, Linder, Markus B

    Published in Biochemistry (Easton) (13-05-2003)
    “…Hydrophobins are highly surface-active proteins that are specific to filamentous fungi. They function as coatings on various fungal structures, enable aerial…”
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  14. 14

    Surface Location of Individual Residues of SlpA Provides Insight into the Lactobacillus brevis S-Layer by Vilen, Heikki, Hynoenen, Ulla, Badelt-Lichtblau, Helga, Ilk, Nicola, Jaeaeskelaeinen, Pentti, Torkkeli, Mika, Palva, Airi

    Published in Journal of Bacteriology (01-05-2009)
    “…Article Usage Stats Services JB Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
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  15. 15

    Concentration Effect on the Oriented Microstructure in Tensile Drawn Polyfluorene−Polyethylene Blend by Knaapila, Matti, Vaughan, Helen L, Hase, Thomas P. A, Evans, Rachel C, Stepanyan, Roman, Torkkeli, Mika, Burrows, Hugh D, Scherf, Ullrich, Monkman, Andrew P

    Published in Macromolecules (12-01-2010)
    “…We report on the segregation and microstructure of poly[9,9-bis(2-ethylhexyl)-fluorene] (PF2/6) blended in polyethylene (PE) aligned by tensile drawing at…”
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  16. 16

    Nanoscale Conducting Cylinders Based on Self-Organization of Hydrogen-Bonded Polyaniline Supramolecules by Kosonen, Harri, Ruokolainen, Janne, Knaapila, Matti, Torkkeli, Mika, Jokela, Kaija, Serimaa, Ritva, ten Brinke, Gerrit, Bras, Wim, Monkman, Andrew P, Ikkala, Olli

    Published in Macromolecules (14-11-2000)
    “…Comb-shaped or hairy rodlike supramolecules can be obtained by hydrogen bonding rigid rod polymers and amphiphilic oligomers. Here we introduce a concept to…”
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    Hexanol-Induced Order−Disorder Transitions in Lamellar Self-Assembling Aggregates of Bacteriochlorophyll c in Chlorobium tepidum Chlorosomes by Arellano, Juan B, Torkkeli, Mika, Tuma, Roman, Laurinmäki, Pasi, Melø, Thor B, Ikonen, Teemu P, Butcher, Sarah J, Serimaa, Ritva E, Pšenčík, Jakub

    Published in Langmuir (04-03-2008)
    “…Chlorosomes are light-harvesting complexes of green photosynthetic bacteria. Chlorosomes contain bacteriochlorophyll (BChl) c, d, or e aggregates that exhibit…”
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  20. 20

    X-ray Diffraction Studies of Multiple Orientation in Poly(9,9-bis(2-ethylhexyl)fluorene-2,7-diyl) Thin Films by Knaapila, Matti, Lyons, Benjamin P, Kisko, Kaisa, Foreman, Joel P, Vainio, Ulla, Mihaylova, Milena, Seeck, Oliver H, Pålsson, Lars-Olof, Serimaa, Ritva, Torkkeli, Mika, Monkman, Andrew P

    Published in The journal of physical chemistry. B (13-11-2003)
    “…The structural investigation of poly(9,9-bis(2-ethylhexyl)fluorene-2,7-diyl) (PF2/6) in aligned thin films is presented. Formation of a thickness dependent…”
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