Project AWARE Scrapbook, 2005

Iowa has nearly 72,000 miles of streams. With one week of camping, miles of paddling, on-going educational opportunities, and hundreds of dedicated and hard-working Iowans, Project AWARE can make a difference – one stretch of river, one week a year, one piece of trash at a time. If it seems like a vacation to the participants…it is. They just learn and improve the river as they go.

Project AWARE 2007 Raccoon River, 2008

This monthly report from the Iowa Department of Transportation is about the water quality management of Iowa's rivers, streams and lakes.

Perturbation theory and locality in the Field-Antifield formalism

The BatalinVilkovisky formalism is studied in the framework of perturbation theory by analyzing the antibracket BecchiRouetStoraTyutin (BRST) cohomology of the proper solution S0. It is concluded that the recursive equations for the complete proper solution S can be solved at any order of perturbation theory. If certain conditions on the classical action and on the gauge generators are imposed the solution can be taken local.

Project AWARE 2005 Little Sioux River

Summary of Project AWARE 2005, a river cleanup held on the Little Sioux River.

Project AWARE 2006 Iowa River

Summary of Project AWARE 2006, a volunteer river cleanup on the Iowa River.

Project AWARE 2009 Cedar River

Summary of Project AWARE, a volunteer river cleanup on the Cedar River.

Project AWARE 2010 Nishnabotna River

Summary of Project AWARE in 2010 on the Nishnabotna River.

Project AWARE 2011 Turkey River

Summary of Project AWARE, a volunteer river cleanup, which was held on the Turkey River in 2011.

Project AWARE 2012 Iowa River

Summary of Project AWARE, volunteer river cleanup, which was held on the Iowa River in 2012.

Project AWARE 2013 Des Moines River

Summary of Project AWARE, volunteer river cleanup, held in 2013 on the Des Moines River.

Project AWARE 2014 Big Sioux River

Summary of Project AWARE on the Big Sioux River in 2014. Project AWARE is a volunteer river cleanup event.

Project AWARE 2015 Wapsipinicon River

Summary of Project AWARE on the Wapsipinicon River in 2015.Project AWARE is a volunteer river cleanup event.

A Security-aware Approach to JXTA-Overlay Primitives

The JXTA-Overlay project is an effort to use JXTA technologyto provide a generic set of functionalities that can be used by developers to deploy P2P applications. Since its design mainly focuses on issues such as scalability or overall performance, it does not take security into account. However, as P2P applications have evolved to fulfill more complex scenarios, security has become a very important aspect to take into account when evaluating a P2P framework. This work proposes a security extension specifically suited to JXTA-Overlay¿s idiosyncrasies, providing an acceptable solution to some of its current shortcomings.

Collaborative explicit plasticity framework: a conceptual scheme for the generation of plastic and group-aware user interfaces

The advent of new advances in mobile computing has changed the manner we do our daily work, even enabling us to perform collaborative activities. However, current groupware approaches do not offer an integrating and efficient solution that jointly tackles the flexibility and heterogeneity inherent to mobility as well as the awareness aspects intrinsic to collaborative environments. Issues related to the diversity of contexts of use are collected under the term plasticity. A great amount of tools have emerged offering a solution to some of these issues, although always focused on individual scenarios. We are working on reusing and specializing some already existing plasticity tools to the groupware design. The aim is to offer the benefits from plasticity and awareness jointly, trying to reach a real collaboration and a deeper understanding of multi-environment groupware scenarios. In particular, this paper presents a conceptual framework aimed at being a reference for the generation of plastic User Interfaces for collaborative environments in a systematic and comprehensive way. Starting from a previous conceptual framework for individual environments, inspired on the model-based approach, we introduce specific components and considerations related to groupware.