Organic Farming Development and Agricultural Institutions in Europe: A Study of Six Countries

Cooperation between general agricultural institutions and the organisation of the organic farming sector are key factors for the development of organic farming. This study analyses the relationships of organic farming organisations with other farmers' organisations, agencies of agricultural policy and food market firms in six European countries. On this basis it identifies a path for successful development of organic farming which is adaptable to the special conditions of all European countries. This book presents the most systematic and in-depth comparison of the dynamics of organic farming development to date, providing concrete suggestions for a line of action for everyone with an interest in developing organic farming

Civic Engagement Programs and Youth Development: A Synthesis

Focuses on the role that civic engagement plays in helping young people develop a broad array of strengths and capacities, including educational achievement, health and safety, social and emotional well-being, and self sufficiency

The Development of New Wake Survey Techniques at the University of Michigan

http://deepblue.lib.umich.edu/bitstream/2027.42/96585/1/39015087358860.pd

On the Development of Low-Wave Resistance Hull Forms by Means of Off-Centerplane Singularity Distributions

http://deepblue.lib.umich.edu/bitstream/2027.42/96611/1/39015087359017.pd

Experimental Wave Component Analysis as Applied to Ship Wave Systems Part I Analysis of Available Methods and Evaluation of Some Experimental Data

http://deepblue.lib.umich.edu/bitstream/2027.42/96594/1/39015087359025.pd

Turning Characteristics of U.S. Coast Guard Icebreaker M-5

http://deepblue.lib.umich.edu/bitstream/2027.42/96616/1/39015087359009.pd

Mutational analysis of the metal sites in an LIM domain

Journal ArticleSite-directed mutagenesis was carried out map the residues that form the two Zn(I1) sites within a LIM domain. The C-terminal LIM domain derived from the cysteine-rich protein was utilized for this analysis and is referred to as LIMB

Opaque Service Virtualisation: A Practical Tool for Emulating Endpoint Systems

Large enterprise software systems make many complex interactions with other services in their environment. Developing and testing for production-like conditions is therefore a very challenging task. Current approaches include emulation of dependent services using either explicit modelling or record-and-replay approaches. Models require deep knowledge of the target services while record-and-replay is limited in accuracy. Both face developmental and scaling issues. We present a new technique that improves the accuracy of record-and-replay approaches, without requiring prior knowledge of the service protocols. The approach uses Multiple Sequence Alignment to derive message prototypes from recorded system interactions and a scheme to match incoming request messages against prototypes to generate response messages. We use a modified Needleman-Wunsch algorithm for distance calculation during message matching. Our approach has shown greater than 99% accuracy for four evaluated enterprise system messaging protocols. The approach has been successfully integrated into the CA Service Virtualization commercial product to complement its existing techniques.Comment: In Proceedings of the 38th International Conference on Software Engineering Companion (pp. 202-211). arXiv admin note: text overlap with arXiv:1510.0142

Nonribosomal peptides, key biocontrol components for Pseudomonas fluorescens In5, isolated from a Greenlandic suppressive soil.

UnlabelledPotatoes are cultivated in southwest Greenland without the use of pesticides and with limited crop rotation. Despite the fact that plant-pathogenic fungi are present, no severe-disease outbreaks have yet been observed. In this report, we document that a potato soil at Inneruulalik in southern Greenland is suppressive against Rhizoctonia solani Ag3 and uncover the suppressive antifungal mechanism of a highly potent biocontrol bacterium, Pseudomonas fluorescens In5, isolated from the suppressive potato soil. A combination of molecular genetics, genomics, and matrix-assisted laser desorption ionization-time of flight (MALDI-TOF) imaging mass spectrometry (IMS) revealed an antifungal genomic island in P. fluorescens In5 encoding two nonribosomal peptides, nunamycin and nunapeptin, which are key components for the biocontrol activity by strain In5 in vitro and in soil microcosm experiments. Furthermore, complex microbial behaviors were highlighted. Whereas nunamycin was demonstrated to inhibit the mycelial growth of R. solani Ag3, but not that of Pythium aphanidermatum, nunapeptin instead inhibited P. aphanidermatum but not R. solani Ag3. Moreover, the synthesis of nunamycin by P. fluorescens In5 was inhibited in the presence of P. aphanidermatum. Further characterization of the two peptides revealed nunamycin to be a monochlorinated 9-amino-acid cyclic lipopeptide with similarity to members of the syringomycin group, whereas nunapeptin was a 22-amino-acid cyclic lipopeptide with similarity to corpeptin and syringopeptin.ImportanceCrop rotation and systematic pest management are used to only a limited extent in Greenlandic potato farming. Nonetheless, although plant-pathogenic fungi are present in the soil, the farmers do not experience major plant disease outbreaks. Here, we show that a Greenlandic potato soil is suppressive against Rhizoctonia solani, and we unravel the key biocontrol components for Pseudomonas fluorescens In5, one of the potent biocontrol bacteria isolated from this Greenlandic suppressive soil. Using a combination of molecular genetics, genomics, and microbial imaging mass spectrometry, we show that two cyclic lipopeptides, nunamycin and nunapeptin, are important for the biocontrol activity of P. fluorescens In5 both in vitro and in microcosm assays. Furthermore, we demonstrate that the synthesis of nunamycin is repressed by the oomycete Pythium aphanidermatum. Overall, our report provides important insight into interkingdom interference between bacteria and fungi/oomycetes

Observations of Unsteady Airfoil Flows

http://deepblue.lib.umich.edu/bitstream/2027.42/96610/1/39015087358597.pd