This paper discusses the design and implementation of a citizen science pilot project, COMBER (Citizens' Network for the Observation of Marine BiodivERsity, http://www.comber.hcmr.gr), which has been initiated under the ViBRANT EU e-infrastructure. It is designed and implemented for divers and snorkelers who are interested in participating in marine biodiversity citizen science projects. It sho...

2005–present HiStar: a secure operating system [2]. Led the HiStar project on designing and developing a new operating system that allows applications to minimize the amount of trusted code. HiStar allows applications to specify precise data security policies by specifying how different information can flow through the system. As a result, small amounts of trusted code can reason about the secu...

Here is a collection of research projects, ranging from number theory to probability to statistics to random graphs.... Much of the background material is summarized from [MT-B], though most standard number theory textbooks would have these facts. Each chapter begins with a brief synopsis of the types of problems and background material needed. For more information, see the handouts on-line at ...

1 Billiards and related systems 1.1 Polygonal outer billiards in the hyperbolic plane The outer billiard about a convex polygon P in the plane R 2 is a piece-wise isometry, T , of the exterior of P defined as follows: given a point x outside of P , find the support line to P through x having P on the left, and define T (x) to be the reflection of x in the support vertex. See [10, 35]. Figure 1:...

it is an honor and pleasure to serve as the guest editor for the educational research in medical sciences journal. i would like to thank the cooperation of vice chancellery for research and technology of kermanshah university of medical sciences that kindly helped us throughout this special issue. since kermanshah school of dentistry has recently initiated its activity, it is necessary to obtai...

this project aims at collecting and cataloging the information pertaining to the research projects and documents concerning water resource. the data collected along with abstracts were entered into worksheets in compliance with us- marc bibliographic format. they were fed into the computer following the necessary validation process. so far more than 5000 documents (proceedings, research report,...

Many medical educators are experimenting with innovative ways of E-learning. E-learning provides opportunities to students for self-directed learning in addition to other advantages. In this study, we designed and evaluated an interactive E-learning module in pharmacology for effectiveness, acceptability and feasibility, with the aim of promoting active learning in this fact-filled subject. A q...