Search Results - "Aagren, J"

A phenomenological treatment of diffusion in Al–Fe and Al–Ni alloys having B2-b.c.c. ordered structure by Helander, T., Ågren, J.

“…A model for diffusion in ordered phases with B2-b.c.c. structure is presented and generalized to multicomponent alloys. The model makes use of thermodynamic…”
Get full text

The Capsella rubella genome and the genomic consequences of rapid mating system evolution by Slotte, Tanja, Hazzouri, Khaled M, Ågren, J Arvid, Koenig, Daniel, Maumus, Florian, Guo, Ya-Long, Steige, Kim, Platts, Adrian E, Escobar, Juan S, Newman, L Killian, Wang, Wei, Mandáková, Terezie, Vello, Emilio, Smith, Lisa M, Henz, Stefan R, Steffen, Joshua, Takuno, Shohei, Brandvain, Yaniv, Coop, Graham, Andolfatto, Peter, Hu, Tina T, Blanchette, Mathieu, Clark, Richard M, Quesneville, Hadi, Nordborg, Magnus, Gaut, Brandon S, Lysak, Martin A, Jenkins, Jerry, Grimwood, Jane, Chapman, Jarrod, Prochnik, Simon, Shu, Shengqiang, Rokhsar, Daniel, Schmutz, Jeremy, Weigel, Detlef, Wright, Stephen I

“…Stephen Wright, Detlef Weigel and colleagues report the whole-genome sequence of Capsella rubella , a highly selfing crucifer found throughout much of southern…”
Get full text

Overview of the current issues in austenite to ferrite transformation and the role of migrating interfaces therein for low alloyed steels by Gouné, M., Danoix, F., Ågren, J., Bréchet, Y., Hutchinson, C.R., Militzer, M., Purdy, G., van der Zwaag, S., Zurob, H.

“…Solid state phase transformations in metals, and more precisely the science of transformation interfaces, is a key point to understand the formation of…”
Get full text

Hybrid origins and the earliest stages of diploidization in the highly successful recent polyploid Capsella bursa-pastoris by Douglas, Gavin M, Gos, Gesseca, Steige, Kim A, Salcedo, Adriana, Holm, Karl, Josephs, Emily B, Arunkumar, Ramesh, Ågren, J Arvid, Hazzouri, Khaled M, Wang, Wei, Platts, Adrian E, Williamson, Robert J, Neuffer, Barbara, Lascoux, Martin, Slotte, Tanja, Wright, Stephen I

“…Significance Plants have undergone repeated rounds of whole-genome duplication, followed by gene degeneration and loss. Using whole-genome resequencing, we…”
Get full text

Heterosis and outbreeding depression in crosses between natural populations of Arabidopsis thaliana by Oakley, C G, Ågren, J, Schemske, D W

“…Understanding the causes and architecture of genetic differentiation between natural populations is of central importance in evolutionary biology. Crosses…”
Get full text

Vegetation context influences the strength and targets of pollinator-mediated selection in a deceptive orchid by Sletvold, Nina, Grindeland, John Magne, Ågren, Jon

“…Clarifying the relationship between environmental context and the adaptive significance of floral traits is fundamental for an understanding of spatial and…”
Get full text

The Role of Pollinator Shifts in the Floral Diversification of Iochroma (Solanaceae) by Smith, Stacey DeWitt, Ané, Cécile, Baum, David A

“…Differences in floral traits among plant species have often been attributed to adaptation to pollinators. We explored the importance of pollinator shifts in…”
Get full text

Constraints on the Evolution of Tolerance to Herbicide in the Common Morning Glory: Resistance and Tolerance are Mutually Exclusive by Baucom, Regina S., Mauricio, Rodney

“…Evolutionary biologists explain the maintenance of intermediate levels of defense in plant populations as being due to trade-offs, or negative genetic…”
Get full text

Transposable element evolution in the allotetraploid Capsella bursa-pastoris by Ågren, J. Arvid, Huang, Hui-Run, Wright, Stephen I.

“…PREMISE OF THE STUDY: Shifts in ploidy affect the evolutionary dynamics of genomes in a myriad of ways. Population genetic theory predicts that transposable…”
Get full text

Mating system shifts and transposable element evolution in the plant genus Capsella by Agren, J Ågren, Wang, Wei, Koenig, Daniel, Neuffer, Barbara, Weigel, Detlef, Wright, Stephen I

“…Despite having predominately deleterious fitness effects, transposable elements (TEs) are major constituents of eukaryote genomes in general and of plant…”
Get full text

Confirmation of a Campylobacteriosis Outbreak Associated with Chicken Liver Pâté Using PFGE and WGS by Lahti, E., Löfdahl, M., Ågren, J., Hansson, I., Olsson Engvall, E.

“…Summary In May 2012, an outbreak of campylobacteriosis occurred in southern Sweden at a wedding reception affecting 44 persons. A total of 17 cases were…”
Get full text

Separating selection by diurnal and nocturnal pollinators on floral display and spur length in Gymnadenia conopsea by Sletvold, Nina, Trunschke, Judith, Wimmergren, Carolina, Ågren, Jon

“…Most plants attract multiple flower visitors that may vary widely in their effectiveness as pollinators. Floral evolution is expected to reflect interactions…”
Get full text

Rapid Regulation of Light Harvesting and Plant Fitness in the Field by Külheim, Carsten, Ågren, Jon, Jansson, Stefan

“…We used Arabidopsis thaliana mutants to examine how a photosynthetic regulatory process, the qE-type or ΔpH-dependent nonphotochemical quenching, hereafter…”
Get full text

Conflicting selection on the timing of germination in a natural population of Arabidopsis thaliana by Akiyama, R., Ågren, J.

“…The timing of germination is a key life‐history trait that may strongly influence plant fitness and that sets the stage for selection on traits expressed later…”
Get full text

Pollination Success in a Deceptive Orchid Is Enhanced by Co-Occurring Rewarding Magnet Plants by Johnson, Steven D., Peter, Craig I., Nilsson, L. Anders, Ågren, Jon

“…It has been debated whether pollination success in nonrewarding plants that flower in association with nectar-producing plants will be diminished by…”
Get full text

High temperature oxidation of chromium: Kinetic modeling and microstructural investigation by Hallström, Samuel, Halvarsson, Mats, Höglund, Lars, Jonsson, Torbjörn, Ågren, John

“…Using CALPHAD methods, Cr2O3 growth on pure Cr is modeled using DICTRA and the vacancy model for diffusion. The results are compared with thermobalance and TEM…”
Get full text

On the definitions of paraequilibrium and orthoequilibrium by Hillert, M., Ågren, J.

“…Hultgren’s terminology of paraferrite and paracementite in alloy steels and his definition of paraequilibrium are reviewed. They are not completely compatible…”
Get full text

Pollinator visitation, stigmatic pollen loads and among-population variation in seed set in Lythrum salicaria by Waites, A.R, Agren, J

“…1. Small populations of reward-producing plants are likely to be less attractive to animal pollinators than large populations. As a result, both the quantity…”
Get full text

Population size, pollinator limitation, and seed set in the self-incompatible herb Lythrum salicaria by Agren, Jon

“…In reward-producing animal-pollinated plants, small populations are likely to be less attractive to pollinators than large populations. The likelihood of…”
Get full text

Oxidation of iron at 600 degree C - experiments and simulations by Larsson, H, Jonsson, T, Naraghi, R, Gong, Y, Reed, R C, Aagren, J

“…Pure iron has been oxidized at 600 degree C and 1bar in dry O sub(2) (oxygen partial pressure 0.05, bal. N sub(2)) and the mass gain as well as the thicknesses…”
Get full text