SINN03: Panel Discussion on Scientific Publication Systems

Sorry folks, I did not have time to attend the whole SINN03 conference. Even the day I was there Friday, I only had time and the power to blog the panel discussion (I was at that time still recovering from an ear infection which made me feel exhausted and uncoordinated).The podium discussion focused on “Distributed vs. Centralized Systems: Funding and Maintenance of International Services” and was chaired by Elmar Mittler, SUB Göttingen. The other members:
– Edward A. Fox, Virginia Tech
– Eberhard R. Hilf, ISN Oldenburg
– Rainer Kuhlen, Universität Konstanz
– Hans E. Roosendaal, University of Twente
– Hans-Joachim Wätjen, BIS OldenburgThe moderator started the discussion by asking Kuhlen “How do you see the development of scientific publication systems?”Kuhlen answered that there are 3 general tendencies or possible scenarios:1. Scenario: Total commercialization of scientific publishing:
Publishers would be responsible for the dissemination of scientific content and the public (e.g. universities) rely on this market and pay a high price in terms of loosing control about the scientific publishing market.

2. Scenario: Competition between commercial and “public” content providers
Content will also be provided by public institutions, but you have to pay for it. This will change the way scientists access information as they are used to using libraries for free.

3. Scenario: Scientific institutions will organise the text collections themselves. This will not be done by direct publishing, but organised in a network of institutions. The question remains what role the traditional commercial publishers will play: “Will they be the dinosaurs that eventually vanish away or will they become partners of the scientists?”

The moderator then asked Rosendaal whether scientific publishing services already matter?

Rosendaal answered that he advocates scenario 3 and believes that scenario 1 is not likely to happen, because such a system would simply explode. For a realistic analysis of the current situation, he proposed to look at the negotiation powers of the stakeholds involved:

Authors:
– Scientific services should convince them that they are useful incentives for them
– In general, incentives should be created that value the author for his research
Universities:
– They would have a very strong position when they realized that they have to build an infrastructure
– Unfortunately, they are too fragmented
– The problem he sees is that universities tend to take a scientific approach to professional management
In general, Rosendaal propagated that we should change the system how we rate and evaluate research. Also a better international appraisal system is needed to support an authors career path. Scientific publication systems should rather be author-payed systems.

Wätjen added that within these many scientific initiatives are footpaths, not streets or highways. His proposal is to start at every institution to offer repositories with open access to pre-prints as well as post-prints. He sees a future for university presses with open access business models.

Posing a devil’s advocate question, the moderator asked Hilf about the “dream” of open document exchange systems. Hilf replied that it’s important create a variety of services, serving different needs and different ways of archiving. Following Hilf, Fox suggested “Let’s creatively think through what packaging of the author and the reader would work”. He exemplified his concerns: “Students want to see other dissertation to learn from them, how to survive at university.” Furthermore, he stated that scientific journals usually have a lower quality then conferences.

Fox sees three kinds of services for scientific publishing:
– Zero cost services are community efforts adhering to the a buttom-up approach
– Little cost services are maintained by universities, mainly due to their teaching duty
– High cost services are funded by the state, e.g. the creation of a US-wide digital library, supported by the National Science Foundation with 130 Mio dollars. Those services come along with a top-down approach.

Summarizing his comments, Fox said that the ethic of sharing works for some people, for some it does not.

I was baffled that the panel only thought of beautifully carved scientific texts when discussing scientific publication systems. So I posed the question to the panel “What actually is a scientific publication system?”. I mentioned Harvard Weblogs and the role they play in scientific communication.

Kuhlen added that he regards Weblogs as an important part of scientific communication. They offer the possibility to put knowledge on the scientific market without a peer review within a self-evolving system. He calls such texts “open collaborative documents”. Wätjen stressed the aspect that Weblogs conform with a constructivistic look at e-learning. Kuhlen and Rosendaal nevertheless see quality assurance as an important process in scientific publishing.

SINN03: CONESYS – the COntent NEtwork SYStem

My own presentation was fairly good. Someone came up with the question, how to trace changes within distributed objects. This question came up at every CONESYS presentation so far. My answer was that
1. it is a hard question
2. it could be done with a central CVS repository for example
3. it’s nothing you really want to do in a content network with lots of data
4. especially not in a peer-to-peer content network
5. and that the CONESYS DDO system simply transfers metadata about digital objects or the object itself containing files within a compressed archive.

Thanks to Heinrich that he let me stay at his place!

Web Services a Thread to GPL?

The OSI mailinglist has a discussion going on how a Corba interface to a GPL application can circumvent the derived work clause.

I am concerned whether a Corba interface can be used by non-free software to
circumvent the freedoms and requirements of the GPL license. […] A proprietary vendor could create non-free software that functionally would amount to a derived work, without actually making a derived work within the meaning of copyright law. Would this break the spirit of the GPL while complying with its terms, hence not be enforcable under copyright law?

As I understand, this discussion is in fact about any service aka RPC API like SOAP, XML-RPC. Hence, the essential question is whether Web Services form a potential thread to the GPL.

Do You Email?

Sterling will quit using email because it is a great big waste of productivity and energy.

Seraching for alternatives, some believe that RSS will kill email publishing.

Maybe, the personal information manager Chandler will one day allow for more efficient communication. Recently, the XML Format for Chandler’s Data Model Schemas has been published, which reveals on the technological level some of the project’s vision. Interested? Today’s posting on the Chandler developers list says: “We will be releasing Chandler revision 0.2 on Tuesday, September 22nd”.

So do you still email? I do, but it seems that my virtual communication behaviour is outdated, so I should consider alternatives 🙂 Actually, I recently unsubscribed from most developers mailinglists I actively or passively participated in, because [read Sterling’s statement on emails].

In fact, communicating with your friends or like-minded persons can be done in Weblogs if what you are saying is not too private and of relative general interest. At least, blogs keep a friendly community updated in a way that let’s any member of this community decide on his own, when she wants to consume the information aka visit the Weblog. It’s the queue doctrine of email messaging, that makes it often uncomfortable to manage and incorportate into your workflow.

The German weekly newspaper “Die Zeit” published a wonderful article about the always-on generation who email themselves out of life. The article discusses, especially from a psychologic viewpoint, that “email addicts” have a shattered lifestyle. Always-on junkies think that they are more efficient doing a multi-tasking workflow – but in fact, they are 50% slower then persons working sequentially (doing one job in a row).

Multithreading in PHP

Some postings have emerged that discuss the implementation of threads in PHP. John recently referred to an article published in the English PHP Magazine and Georg wrote some valuable comments.

Shane did some work on a threads extension available in PECL a couple of months ago. The extension is very experimental.

There’s no plan to incorporate multithreading into PHP5 – if we believe the experts 🙂

I am not sure about how SRM can help with multithreading. At least it provides persistency across requests which allows to emulate a multithreading environment yourself in PHP (left aside if it’s a good idea e.g. to implement priority management of “threads” in PHP itself and not the Zend engine). Comments are welcome.

What’s missing is a threads implementation similar to Java or Ruby, especially with features like:
– set and manage the priority of threads
– define threads as daemons
– allow for synchronized threads (see Ruby’s Mutex Class)