A window of opportunity to promote organic farming is open for the Central and Eastern European Countries (CEEC) that joined the EU in 2004. The development of organic farming has the potential to decrease the amount of nutrient leaching to the Baltic Sea and could help to stop the environmental degradation of the Sea. However, this requires a diverse set of institutions. This paper explores th...

The resource limitation of sensor nodes poses a great challenge in designing an efficient key establishment scheme for Wireless Sensor Networks (WSNs). In spite of the fact that many elegant and clever solutions have been proposed, no practical key establishment scheme has emerged. In this paper, a ConstrAined Random Perturbation based pairwise keY establishment (CARPY) scheme and its variant, ...

This study describes the genetics of the western corn rootworm (WCR), Diabrotica virgifera virgifera LeConte in southern Europe during the introduction (1996-2001) and establishment/spread (2002-2011) phases of its invasion. The Diabrotica microsatellite core-set was used to perform traditional population genetics analyses. Our results indicated that during the introduction phase genetic divers...

Inositol phospholipids have been implicated in almost all aspects of cellular physiology including spatiotemporal regulation of cellular signaling, acquisition of cellular polarity, specification of membrane identity, cytoskeletal dynamics, and regulation of cellular adhesion, motility, and cytokinesis. In this review, we examine the critical role phosphoinositides play in these processes to ex...

Species coexistence and local-scale species richness are limited by the availability of seeds and microsites for germination and establishment. We conducted a seed addition experiment in seminatural grassland at three sites in southern Switzerland and repeated the experiment in two successive years to evaluate various circumstances under which seed limitation and establishment success affect co...

This paper is an analysis of how mediated interaction has changed the ways in which we establish and develop interpersonal relationships. The paper examines the dimensions of friendship and also the attempts to separate out the role of interaction via various media such as mobile telephony, MUDs, MOOs, and IRC. The paper finds that interaction via the Internet may aid the establishment of relat...

background: initiating a national poisoning information centre (pic) in estonia took about 12 years of challenging work on research, training and attracting governmental support and funding. in this study we described the establishment process and the profile of phone calls in the first year which the pic started to be available full time (24h/day 7days/week).  methods: this was a descriptive r...

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Abstract In temperate Europe, oak-dominated forests are widespread, supporting high biodiversity and providing important ecosystem services. Insufficient natural regeneration has, however, been a concern for over century. The objective of this study was to gain insights into differences in success using artificial techniques reforestation oak ( Quercus robur L.) stands. We monitored seedlings f...

This paper considers the social forces leading to the establishment of pioneering public health education programs in the United States. Schools of Public Health emerged in the United States as the result of a confluence of factors, including the changing nature of higher education, the development of commerce and industry, the rise to prominence of the science of bacteriology, and the urbaniza...