Environmental education and high school backpacking

The call of the wilderness resonates in all of our hearts, with the desire to get in touch with nature and experience wilderness at some level. This project gives the high school teacher the practical resources necessary to share the passion of being in the wilderness with high school students

Journey to Praxis: Supporting Youth Activism

Drawing on the work of critical scholars, this study is guided by the idea that systems and structures are malleable, and young people can challenge the conditions and policies which inform their lives. Utilizing qualitative methods, I investigated how nine adult youth workers from three different non-profit organizations supported youth of color as they engaged in social justice activism. I found that participants shared fundamental strengths-based beliefs about youth and their communities; however, their processes of engagement in social justice activism were different at each organization. This paper outlines processes participants engaged to support youth of color on their journeys to develop critical consciousness and to engage in social action

Genome-wide association mapping of septoria nodorum blotch resistance in Nordic winter and spring wheat collections

Septoria nodorum blotch (SNB), caused by the necrotrophic fungal pathogen Parastagonospora nodorum, is the dominant leaf blotch pathogen of wheat in Norway. Resistance/susceptibility to SNB is a quantitatively inherited trait, which can be partly explained by the interactions between wheat sensitivity loci (Snn) and corresponding P. nodorum necrotrophic effectors (NEs). Two Nordic wheat association mapping panels were assessed for SNB resistance in the field over three to four years: a spring wheat and a winter wheat panel (n = 296 and 102, respectively). Genome-wide association studies found consistent SNB resistance associated with quantitative trait loci (QTL) on eleven wheat chromosomes, and ten of those QTL were common in the spring and winter wheat panels. One robust QTL on the short arm of chromosome 2A, QSnb.nmbu-2AS, was significantly detected in both the winter and spring wheat panels. For winter wheat, using the four years of SNB field severity data in combination with five years of historical data, the effect of QSnb.nmbu-2AS was confirmed in seven of the nine years, while for spring wheat, the effect was confirmed for all tested years including the historical data from 2014 to 2015. However, lines containing the resistant haplotype are rare in both Nordic spring (4.0%) and winter wheat cultivars (15.7%), indicating the potential of integrating this QTL in SNB resistance breeding programs. In addition, clear and significant additive effects were observed by stacking resistant alleles of the detected QTL, suggesting that marker-assisted selection can greatly facilitate SNB resistance breeding.Genome-wide association mapping of septoria nodorum blotch resistance in Nordic winter and spring wheat collectionspublishedVersio

Digital program for calculating static pressure position error

A computer program written to calculate the static pressure position error of airspeed systems contains five separate methods for determining position error, of which the user may select from one to five at a time. The program uses data from both the test aircraft and the ground-based radar to calculate the error. In addition, some of the methods require rawinsonde data or an atmospheric analysis, or both. The program output lists the corrections to Mach number, altitude, and static pressure that are due to position error. Reference values such as angle of attack, angle of sideslip, indicated Mach number, indicated pressure altitude, stagnation pressure, and total temperature are also listed

Leaf blotch diseases in barley and wheat in the Nordic - Baltic region: occurrence and yield impact

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