Renewed VILNIUS TECH Institutional Repository

January 9, 2023
We are inviting VILNIUS TECH community members to visit the renewed institutional repository.

Institutional repository – is an information system designed to host and archive electronic objects aiming to collect, preserve and disseminate an institutional (in this case – VILNIUS TECH) production. This way of utilizing repositories is also called self-archiving.

Repositories can host both published and unpublished documents (e.g. accepted manuscripts, prepared but unpublished articles, conference presentations and posters, reviews, etc.), and also – non-public documents, as well as other objects (including non-textual ones, acceptable in a wide range of formats).

Regarding published scientific production, publications (and other objects) published via Gold and/or Green Open Access models are usually being deposited into institutional repositories. Therefore, institutional repositories become essential tools in implementing the main Open Science goals. Accordingly, the majority of benefits provided by the institutional repositories are related with the fulfillment of the Open Access guidelines and requirements.
 
It should be noted, that not only scientific, but all other type of University’s production can be deposited in the repository. Therefore, repository become beneficial for the University in other aspects, firstly, by creating scientific and also historical University’s heritage for future generations.

Repositories based on DSpace system are structured hierarchically:


Source: https://wiki.lyrasis.org/display/DSDOC6x/Functional+Overview

Differently from the old repository version, the renewed repository is composed of Communities and Collections based on the nature and type of hosted objects:

In the renewed repository are implemented additional capabilities for filtering the content by:

  • I and II level University’s departments, represented by VILNIUS TECH authors (according to the University’s structure applied in the eLABa system)
  • Publication type (according to eLABa publications type classification, with codes)
  • Science (Art) field (according to the official Lithuanian classification, with codes)
  • Study direction (according to the official Lithuanian classification, with codes)
  • VILNIUS TECH institutional classifiers: VILNIUS TECH research priorities and topics and Lithuanian intelligent specializations (according to the official Lithuanian classification, with codes)
  • Publisher (applicable only for published objects)
  • Source title (applicable only for published objects)

Aiming to make the scientific content in the repository to be exploitable for evaluation purposes, all published scientific University’s production is being hosted in the single All University’s scientific publications (PDB) community. Regardless, the content of this (and all other) communities and collections can be conveniently filtered or browsed by applying various aforementioned filtering facets.

Please, note: due to the completely reorganized structure of the renewed repository, currently only two communities are filled with eLABa entries (part of them have attached full-text PDF files).

Object search in the repository can be performed anonymously, but certain additional functions (as well as certain objects, according to their access settings) are available only to registered (logged-in) users. For example, registered users can set collection alerts informing the user by e-mail when a new item has been uploaded into a particular collection. 

Users can register/login into the repository in two ways: by creating an e-mail based account, or with their institutional login data via LDAP authentication. We ask VILNIUS TECH community members to use LDAP authentication for login.

Meanwhile, only registered/logged-in VILNIUS TECH users owning the respective rights, which can be assigned to the user only after the initial login, can submit objects to the repository. Therefore, if you wish to receive object deposition rights, please, login to the repository with your institutional credentials and inform Scientific Information Department:

The repository is also accessible from the Library’s webpage section E-resources:

It should be noted, that the repository is accessible not only from the local network, but also from the external network. Therefore, there is no need to use VPN in order to access the repository from home or any other places.

Please, note: the renewed repository is still at the active development stage. Therefore, we would appreciate your patience and understanding in case of any technical issues.

Related news

€75,000 Funding Opportunity for Women-Led Deep Tech Startups
€75,000 Funding Opportunity for Women-Led Deep Tech Startups
Women-led deep tech startups are invited to apply for the European Union-funded "Women TechEU 2" program. This initiative aims to strengthen women's entrepreneurship in the technology sector, foster innovation, and help promising startups prepare for further growth and attract additional funding. Selected participants will receive a €75,000 grant and the opportunity to take part in a six-month tailored business development program. During this period, startups will be provided with mentoring, consulting, and training services designed to accelerate business growth and enhance competitiveness in the international market. The total budget for the "Women TechEU 2" program is €12 million. The plan is to fund 160 women-led startups from across Europe. Application Process The application process for the new call consists of two stages. First, applicants must submit an application for the Eligibility Strand to verify whether the startup meets the program's requirements. Applicants deemed eligible will then be invited to submit a Full Proposal. The eligibility assessment stage began on June 1, 2026. Applications are accepted on a rolling basis, with evaluations conducted weekly – the weekly submission deadline is every Tuesday by 18:00 (17:00 CEST). The first deadline is June 30, 2026, and the final deadline is July 13, 2027. Applicants will receive their eligibility assessment results no later than one week after the respective submission deadline. Who Can Apply? The program is designed for women-led, early-stage deep tech startups. To be eligible for funding, the following conditions must be met: At least one founder or co-founder of the startup is a woman; A woman holds a top-level executive position (CEO, CTO, or equivalent); Women hold at least 25% of the company's shares. Program Objectives The "Women TechEU 2" program aims to: Promote women's entrepreneurship in the deep tech sector; Help innovative startups scale up and attract additional European Union funding; Strengthen European innovation ecosystems; Support the development and commercialization of new technologies. Potential applicants are encouraged to review the application guidelines in advance and avoid waiting until the final deadline to submit their proposals. More information can be found here: https://womentecheurope.eu/active-calls/
More
New doctoral dissertation
New doctoral dissertation
VILNIUS TECH Library invites you to follow the published new dissertations. The dissertation „Performance investigation of a hybrid car engine fuelled with gasoline and gaseous mixtures“ („Benziną ir dujų mišinius naudojančio hibridinio automobilio variklio efektyvumo tyrimas“) prepared at VILNIUS TECH by Tadas Vipartas. The dissertation was prepared in 2021–2026. Scientific consultant – Prof. Dr Alfredas Rimkus. The dissertation was defended at the public meeting of the Dissertation Defence Council of the Scientific Field of Transport Engineering in the Aula Doctoralis Meeting Hall of Vilnius Gediminas Technical University at 9 a.m. on 12 June 2026. This dissertation investigates the use of alternative fuels (natural gas and hydrogen) to increase the efficiency of a spark-ignition engine. The impact of different fuels and engine control algorithms on the combustion process and on energy and ecological indicators was determined and evaluated by analysing the emerging technological constraints within the context of a power-split (series-parallel) hybrid powertrain. The dissertation presents a review of scientific literature, analysing the directions for internal combustion engine improvement, the properties of gaseous fuels and the challenges of their application, along with the operating principles of automotive hybrid powertrains. Bench tests were conducted to investigate the effect of late intake valve closing timing on an engine operating on natural gas, and the influence of hydrogen additives on the combustion process and knock control. The numerical analysis of the engine’s combustion process was performed using AVL BOOST™ software, while the energy and ecological indicators of the hybrid vehicle were evaluated through experimental research and numerical simulation in the AVL CRUISE™ software. The following main results were obtained in the dissertation: retarding the intake valve closing timing increased the brake thermal efficiency and NOx emissions while reducing carbon dioxide emissions when the engine operates on natural gas. It was determined that a hydrogen additive in the fuel improves the engine’s energy indicators, but increases nitrogen oxides emissions and the risk of engine knock. Engine knock is effectively managed by retarding the ignition advance angle. Numerical simulation results confirmed that these trends persist during the Worldwide Harmonized Light-duty Vehicles Test Cycle: the use of hydrogen reduces fuel consumption and carbon dioxide emissions, but increases nitrogen oxides emissions. The dissertation results revealed the potential of these technologies and strategies for their application. The obtained data can be applied in the development and selection of advanced engine control algorithms and in the formulation of technologically sound environmental standards. Nine scientific articles have been published on the topic of the dissertation: six in scientific journals indexed in the Clarivate Analytics Web of Science database with an impact factor, one in a scientific journal indexed in the Clarivate Analytics Web of Science database without an impact factor, one in conference proceedings indexed in the Clarivate Analytics Web of Science Conference Proceedings Citation Index, and one in peer-reviewed conference proceedings not indexed in international databases. The research results were presented at three scientific conferences in Lithuania and Poland. Doctoral dissertation readers can search via VILNIUS TECH Virtual Library.
More