scholarly journals Life Without a Journal Deal

2020 ◽  
Author(s):  
Cecilie Heyman Widmark ◽  
Erik Lieungh
Keyword(s):  
Open Access ◽  
Royal Institute ◽  
Journal Subscription ◽  
Time Period ◽  
Institute Of Technology

What is it like to work at a library where the largest journal subscription deal was terminated? How do the researchers really feel about it? And what solutions are recommended? In this episode, we explore what Swedish librarians and researchers experienced during the time period when they didn’t have a journal deal with Elsevier (from 2018-2020). Did they manage? Did they save money? And did the researchers from the institution really voice their concerns? Our guest is Cecilie Heyman Widmark, she is a librarian working with Open Access, Media and Publishing at KTH Royal Institute of Technology in Stockholm, Sweden. The host of this episode is Erik Lieungh.

scholarly journals No deal! Sweden cancelled agreement with Elsevier to stand up for Open Science

2019 ◽  
Author(s):  
Cecilia Heyman Widmark ◽  
Göran Hamrin
Keyword(s):  
Open Access ◽  
Time Frame ◽  
Open Science ◽  
Open Access Publishing ◽  
Negative Effects ◽  
Time Period ◽  
Long Time ◽  
Individual Article ◽  
Institute Of Technology ◽  
Short Time

In this talk we highlight some results after the Swedish Bibsam consortium decided to cancel the agreement with scientific publisher Elsevier after 20 years as they couldn’t present a model that met the demands of the consortium. The requirements were immediate open access to all articles published in Elsevier journals by researchers affiliated to participating organisations as well as reading access to all articles in Elsevier’s journals. Bibsam also demanded a sustainable price model that enables a transition to open access publishing. We investigate the effects of this cancellation on Sweden’s largest technical university, the KTH Royal Institute of Technology. Method The study has two themes. First, we analyse the economics in earlier Bibsam-Elsevier agreements and what effects they have had for the budget and purchasing decisions made by the KTH Library. Second, we evaluate the response and the adapted behaviour of KTH researchers in the attempt to see if the cancellation has had severe negative effects for them. Results Our data collection gives an overview over the effects of the cancelled agreement at KTH. In particular, we observe how some of the money saved on the cancellation is used for individual article purchases and alternative services, thus lowering the effect of the cut-off.  During our talk, we will also review some marketing strategies employed at KTH and Swedish libraries for making this cancellation process as smooth as possible. Limitations The short time period that has elapsed after the cancellation makes it difficult to see any long-time trends. The limited time frame also affects the validity of the researchers’ responses. Moreover, it is difficult to tell how the results from a case study from one university can be generalised to a global setting.

Experimental Investigation of the Influence of Flow Obstacles on Post-Dryout Heat Transfer in an Annulus

2009 ◽  
Author(s):  
I. G. Anghel ◽  
H. Anglart ◽  
S. Hedberg ◽  
S. Rydstro¨m
Keyword(s):  
Heat Transfer ◽  
Current Approach ◽  
Experimental Setup ◽  
Royal Institute ◽  
Considerable Influence ◽  
Transfer Enhancement ◽  
Transient Conditions ◽  
Accuracy Of Measurements ◽  
Present Design ◽  
Institute Of Technology

This paper describes the experimental setup, instrumentation and procedures which have been developed in the thermal-hydraulic laboratory at the Royal Institute of Technology (KTH), Stockholm, Sweden, to perform new post-dryout heat transfer investigations in an annulus with flow obstacles. Previous investigations performed in the same laboratory indicated that flow obstacles had a considerable influence on the post-CHF heat transfer. The measured heat transfer enhancement was significantly under-predicted by existing models. However, the net effect of obstacles could not be deduced from the measurements, since reference - obstacle-free measurements - had not been performed. In addition, the number of thermocouples that could be installed inside the heated rod was limited to 8. These deficiencies have been removed in the current approach. Firstly, the present design of the test section allows for measurements both with and without flow obstacles. In this way the net effect of the obstacles will be captured. Secondly, a newly developed technique allowed the installation of 40 thermocouples inside of the heated rod. An additional 40 thermocouples have been installed on the external wall of the heated tube. Therefore, a significant improvement of the accuracy of measurements can be expected. The present arrangement of instrumentation is suitable to perform measurements of heat transfer under both steady-state and transient conditions.

scholarly journals Mutual Capacity Building through North-South Collaboration Using Challenge-Driven Education

2019 ◽  
Vol 11 (24) ◽  
pp. 7236 ◽  
Author(s):  
Anna-Karin Högfeldt ◽  
Anders Rosén ◽  
Christine Mwase ◽  
Ann Lantz ◽  
Lena Gumaelius ◽  
...  
Keyword(s):  
Engineering Education ◽  
Social Values ◽  
Organizational Structures ◽  
Royal Institute ◽  
International Policy ◽  
Education Change ◽  
Global Challenges ◽  
New Knowledge ◽  
Institute Of Technology ◽  
The University

The urgent need for actions in the light of the global challenges motivates international policy to define roadmaps for education on all levels to step forward and contribute with new knowledge and competencies. Challenge-Driven Education (CDE) is described as an education for Sustainable Development (ESD) approach, which aims to prepare students to work with global challenges and to bring value to society by direct impact. This paper describes, evaluates and discusses a three-year participatory implementation project of Challenge-driven education (CDE) within the engineering education at the University of Dar es Salam, UDSM, which has been carried out in collaboration with the Royal Institute of Technology, KTH in Stockholm. Conclusions are drawn on crucial aspects for engineering education change through the lens of Activity Theory (AT), where CDE is brought forward as a motivating ESD initiative for engineering faculty and students. Furthermore participatory co-creation is notably useful as it aims to embrace social values among the participants. Also, traditional organizational structures will need to be continuously negotiated in the light of the integration of more open-ended approaches in education.

scholarly journals Drift-corrected trends and periodic variations in MIPAS IMK/IAA ozone measurements

2014 ◽  
Vol 14 (5) ◽  
pp. 2571-2589 ◽  
Author(s):  
E. Eckert ◽  
T. von Clarmann ◽  
M. Kiefer ◽  
G. P. Stiller ◽  
S. Lossow ◽  
...  
Keyword(s):  
Atmospheric Chemistry ◽  
Recent Literature ◽  
Michelson Interferometer ◽  
Quasi Biennial Oscillation ◽  
Significance Level ◽  
Tropical Tropopause ◽  
Time Period ◽  
Ozone Trends ◽  
Institute Of Technology ◽  
Good Agreement

Abstract. Drifts, trends and periodic variations were calculated from monthly zonally averaged ozone profiles. The ozone profiles were derived from level-1b data of the Michelson Interferometer for Passive Atmospheric Sounding (MIPAS) by means of the scientific level-2 processor run by the Karlsruhe Institute of Technology (KIT), Institute for Meteorology and Climate Research (IMK). All trend and drift analyses were performed using a multilinear parametric trend model which includes a linear term, several harmonics with period lengths from 3 to 24 months and the quasi-biennial oscillation (QBO). Drifts at 2-sigma significance level were mainly negative for ozone relative to Aura MLS and Odin OSIRIS and negative or near zero for most of the comparisons to lidar measurements. Lidar stations used here include those at Hohenpeissenberg (47.8° N, 11.0° E), Lauder (45.0° S, 169.7° E), Mauna Loa (19.5° N, 155.6° W), Observatoire Haute Provence (43.9° N, 5.7° E) and Table Mountain (34.4° N, 117.7° W). Drifts against the Atmospheric Chemistry Experiment Fourier Transform Spectrometer (ACE-FTS) were found to be mostly insignificant. The assessed MIPAS ozone trends cover the time period of July 2002 to April 2012 and range from −0.56 ppmv decade−1 to +0.48 ppmv decade−1 (−0.52 ppmv decade−1 to +0.47 ppmv decade−1 when displayed on pressure coordinates) depending on altitude/pressure and latitude. From the empirical drift analyses we conclude that the real ozone trends might be slightly more positive/less negative than those calculated from the MIPAS data, by conceding the possibility of MIPAS having a very small (approximately within −0.3 ppmv decade−1) negative drift for ozone. This leads to drift-corrected trends of −0.41 ppmv decade−1 to +0.55 ppmv decade−1 (−0.38 ppmv decade−1 to +0.53 ppmv decade−1 when displayed on pressure coordinates) for the time period covered by MIPAS Envisat measurements, with very few negative and large areas of positive trends at mid-latitudes for both hemispheres around and above 30 km (~10 hPa). Negative trends are found in the tropics around 25 and 35 km (~25 and 5 hPa), while an area of positive trends is located right above the tropical tropopause. These findings are in good agreement with the recent literature. Differences of the trends compared with the recent literature could be explained by a possible shift of the subtropical mixing barriers. Results for the altitude–latitude distribution of amplitudes of the quasi-biennial, annual and the semi-annual oscillation are overall in very good agreement with recent findings.

Communication of Speech Sounds by a Tactual Vocoder

1963 ◽  
Vol 6 (3) ◽  
pp. 207-222 ◽  
Author(s):  
J. M. Pickett ◽  
B. Horenstein Pickett
Keyword(s):  
Speech Perception ◽  
Energy Distribution ◽  
Frequency Analysis ◽  
Speech Signal ◽  
Frequency Region ◽  
Speech Communication ◽  
Royal Institute ◽  
Speech Transmission ◽  
Institute Of Technology ◽  
Speech Information

Tests of tactual speech perception were conducted using a special frequency-analyzing vocoder. The vocoder presented a running frequency analysis of speech mapped into a spatial array of tactual vibrations which were applied to the fingers of the receiving subject. Ten vibrators were used, one for each finger. The position of a vibrator represented a given frequency region of speech energy; the total range covered was 210 to 7 700 cps; all the vibrations had a frequency of 300 cps; the vibration amplitudes represented the energy distribution over the various frequencies. Discrimination and identification tests were performed with various sets of test vowels; consonant discrimination tests were performed with certain consonants including those that might be difficult to lipread. Performance with vowels appeared to be related to formant structure and duration as measured on the test vowels, and to tactual masking effects. Consonant discrimination was good between stops and continuants; consonant features of nasality, voicing, and affrication were also discriminated to some extent. It is concluded that the skin offers certain capacities for transmitting speech information which may be used to complement speech communication where only an impoverished speech signal is normally received. This research was conducted at the Speech Transmission Laboratory, Royal Institute of Technology, Stockholm, Sweden.

The DIVE Laboratory

1995 ◽  
Vol 4 (4) ◽  
pp. 431-440
Author(s):  
Christer Carlsson ◽  
Kai-Mikael Jää-Aro
Keyword(s):  
Virtual Environments ◽  
Spatial Model ◽  
Collaborative Work ◽  
Human Interaction ◽  
Royal Institute ◽  
Research Projects ◽  
Virtual Reality System ◽  
Virtual Spaces ◽  
Mutual Awareness ◽  
Institute Of Technology

The Swedish multiinstitutional research program MultiG spawned a number of research projects concerned with telecommunication, telecollaboration, and telepresence. One of these projects is DIVE (Distributed Interactive Virtual Environments), a multiuser virtual reality system developed jointly by the Swedish Institute of Computer Science and the Royal Institute of Technology in Stockholm, Sweden. DIVE is used as the platform for research in collaborative work in virtual spaces. In cooperation with the universities of Lancaster, Manchester, and Nottingham, the DIVE group has developed a spatial model for interaction. In this model each participant defines subspaces for their presence and attention. The intersection of those subspaces provides for varying degrees of mutual awareness, which is presumed to support more natural human-human interaction in virtual environments.

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