Selaus julkaisuajan mukaan kokoelmassa 1 Luonnontieteet
Viitteet 1-20 / 273
-
Natural aluminous raw materials in glass melting
(Åbo Akademi|en - Åbo Akademi University, 1987)- -
Hierarchically Porous Silica, Carbon and Metal Oxide Monoliths – Synthesis and Characterization
(Åbo Akadem - Åbo Akademi University, 2006)Silica monoliths exhibiting a three-modal, hierarchical pore structure have successfully been prepared via sol-gel processing. Monolithic bodies with interconnected macropores in the μm range are a result of phase separation ... -
Regulation of Death Receptor Responses by Hyperthermia
(Åbo Akademi - Åbo Akademi University, 01.06.2007)Cells need a variety of responses to protect themselves against stresses caused by changes in the environment. Likewise, a complex apoptotic machinery is necessary for elimination of cells that are no longer needed in the ... -
The Sottunga-Jurmo shear zone : structure and deformation history of a crustal-scale ductile shear zone in SW Finland
Acta Academiae Aboensis, Ser. B, Mathematica et physica : 67, 1 (Åbo Akademis förlag - Åbo Akademi University Press, 08.06.2007)The aim of this study is to gain a better understanding of the structure and the deformation history of a NW-SE trending regional, crustal-scale shear structure in the Åland archipelago, SW Finland, called the Sottunga-Jurmo ... -
Evaluating multidimensional visualization techniques in data mining tasks
TUCS Dissertations : 107 (Turku Centre for Computer Science (TUCS), 07.11.2008)Visual data mining (VDM) tools employ information visualization techniques in order to represent large amounts of high-dimensional data graphically and to involve the user in exploring data at different levels of detail. ... -
Crystallization characteristics of bioactive glasses
Report / Åbo Akademi, Process Chemistry Centre : 08-07 (Åbo Akademi University, Process Chemistry Centre, 07.11.2008)Bioactive glasses are excellent candidates for implant materials, because they can form a chemical bond to bone or guide bone growth, depending on the glass composition. Some compositions have even shown soft tissue ... -
Boundary identification in the domain of a parabolic partial differential equation
(Åbo Akademi - Åbo Akademi University, 16.01.2009)Bakgrunden och inspirationen till föreliggande studie är tidigare forskning i tillämpningar på randidentifiering i metallindustrin. Effektiv randidentifiering möjliggör mindre säkerhetsmarginaler och längre serviceintervall ... -
Assessment of endocrine disrupting activities in the aquatic environment
(Åbo Akademi - Åbo Akademi University, 16.01.2009)Hormonstörande ämnen är syntetiska eller naturliga ämnen som stör organismers hormonsystem och bidrar till könsförvirring och sterilitet. Sådana ämnen kommer i ökande takt ut i vattenmiljön genom rester av läkemedel, ... -
Teaching mathematics and programming : new approaches with empirical evaluation
TUCS Dissertations : 124 (Turku Centre for Computer Science (TUCS), 27.11.2009)Programming and mathematics are core areas of computer science (CS) and consequently also important parts of CS education. Introductory instruction in these two topics is, however, not without problems. Studies show that ... -
Biogeochemistry in acid sulphate soil landscapes and small urban centres in Western Finland
(Åbo Akademi - Åbo Akademi University, 29.01.2010)The overall purpose of this thesis was to increase the knowledge on the biogeochemistry of rural acid sulphate (AS) soil environments and urban forest ecosystems near small towns in Western Finland. In addition, the potential ... -
Mantle- and crust-derived magmatism in the southern Fennoscandian Shield at c. 1.8 Ga; evidence from geochemistry, isotopes and geochronology
(Åbo Akademi - Åbo Akademi University, 26.03.2010) -
Towards input/output-free modelling of linear infinite-dimensional systems in continuous time
(Åbo Akademi - Åbo Akademi University, 21.05.2010) -
Some defects in two-dimensional spin-1/2 Heisenberg antiferromagnets: a numerical study of magnetic effects
(Åbo Akademi - Åbo Akademi University, 28.05.2010) -
Tool-supported invariant-based programming
TUCS Dissertations : 127 (Turku Centre for Computer Science (TUCS), 17.08.2010)The development of correct programs is a core problem in computer science. Although formal verification methods for establishing correctness with mathematical rigor are available, programmers often find these difficult to ... -
Combining model-based testing and stepwise formal development
TUCS Dissertations : 130 (Turku Centre for Computer Science (TUCS), 04.10.2010) -
Influence of topography and surface chemistry on the wetting properties of TiO2-based ceramic coatings
(Åbo Akademi - Åbo Akademi University, 08.10.2010) -
Dynamic interplay between the intermediate filament protein nestin and Cyclin-dependent kinase 5
(Åbo Akademi - Åbo Akademi University, 29.10.2010) -
Molecular modeling of asymmetric induction in heterogeneously catalyzed hydrogenation of the C=O bond
(Åbo Akademi - Åbo Akademi University, 29.10.2010)Modifiering av metallytor med starkt adsorberade kirala organiska molekyler är eventuellt den mest relevanta teknik man vet i dag för att skapa kirala ytor. Den kan utnyttjas i katalytisk produktion av enantiomeriskt rena ... -
Fast LC-MS detection of cyanobacteria peptide hepatotoxins – method development for determination of total contamination levels in biological materials
(Åbo Akademi - Åbo Akademi University, 05.11.2010) -
Distribution and role of macrophytes in coastal lagoons : implications of critical shifts
(Åbo Akademi - Åbo Akademi University, 26.11.2010)Crossroads, crucibles and refuges are three words that may describe natural coastal lagoon environments. The words refer to the complex mix of marine and terrestrial influences, prolonged dilution due to the semi-enclosed ...
