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The paper aims to show which media are accepted by students in higher education and which are not. It explains how library media services and other text and information media are related to each other and what part they play in the whole media and learning environment. It examines which library services are most important to students and on which areas university libraries should focus when developing strategies for the future.

Two student surveys and one teacher survey were carried out at Karlsruhe Institute of Technology in 2009 and 2011. They measured the acceptance of 45 media services by using a fully standardized print questionnaire. Possible influence factors were also evaluated.

The acceptance of electronic text media amongst students is still growing, while acceptance of print media is decreasing. The use of external text‐related services is growing, while the use of the internal library catalogue is declining. A certain student user type who prefers text media seems of high interest.

The paper suggests that libraries should focus on the different types of electronic text in their strategy and should refrain from implementing media services with a low rate acceptance, for example wikis, Twitter or weblogs.

The research carried out here draws a comprehensive picture of how students use media in their studies and how they accept the different kinds of media services compared to each other. The survey reveals hidden structures and classifies media and media users into certain types.

As CD‐ROM becomes more and more a standard reference and technical support tool in all types of libraries, the annual review of this technology published in Computers in Libraries magazine increases in size and scope. This year, author Susan L. Adkins has prepared this exceptionally useful bibliography which she has cross‐referenced with a subject index.

A comparison was made between CDS/ISIS, its Windows version WINISIS, and InMagic’s INMAGIC and DB/TextWorks software. Packages were evaluated for their database creation, information retrieval and report production capabilities. Windows versions were found to provide significant enhancements over DOS versions of software. The evaluation aimed to determine the advantages to a developing country of creating bibliographic databases using commercial software.

The following bibliography focuses mainly on programs which can run on IBM microcomputers and compatibles under the operating system PC DOS/MS DOS, and which can be used in online information and documentation work. They fall into the following categories:

All items listed may be borrowed from the Aslib Library, except those marked, which may be consulted in the Library.

This observational and interview study investigated the role of caucusing (private meetings between the mediator and a disputant) in community mediation. The results from 73 cases at two mediation centers indicate that mediators are more likely to caucus when disputants have a history of escalation, are hostile toward each other during the hearing, and fail to engage in joint problem solving. Caucus sessions were found to discourage direct hostility between the disputants but to encourage indirect hostility. There was also evidence that caucus sessions foster disputant flexibility and problem solving between the disputant and the mediator. However, no relationship was found between the occurrence or nature of caucusing and the likelihood of agreement or the quality of the mediated outcome.

The purpose of this paper is to show the performance during flight tests of the proposed GBAS Approach Service Type D navigation – intended to support autoland operations – in comparison to ILS.

An experimental GBAS station was installed at the research airport in Braunschweig. Data processing complied with the currently proposed requirements to support automatic landings. Corrections for GPS measurements and integrity parameters were sent to a research aircraft which was equipped with an experimental GPS receiver providing raw measurement data. The received data and measurements were then processed on board in real‐time and provide approach guidance information to the experimental pilot in form of a flight director indication. To evaluate system performance the authors create a truth reference track from a post processed carrier phase solution. Finally, the GBAS outputs and the received ILS signals are compared to the truth reference.

The system performed well within all specifications and showed full availability at all times during the flight. Compared to ILS, GBAS is significantly more precise and shows almost no noise.

The navigation solution was flown manually according to flight director displays, therefore no automatic approaches and landings could be performed.

It has been demonstrated that GBAS can support the intended operations under nominal conditions.

This work is part of the ongoing validation of the proposed standards for a satellite based landing system. It compares GBAS and ILS data from flight tests carried out with a representative aircraft.