Sample records for kalmus toomas tiirats
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PEOPLE IN PHYSICS: Interview with Professor Peter Kalmus
NASA Astrophysics Data System (ADS)
Wilson, Conducted by Catherine
1998-07-01
Peter Kalmus was born in 1933. He obtained his BSc and PhD at University College London. After a further period as a Research Associate he spent some years in America. He has been at Queen Mary and Westfield College (formerly just QMC) of the University of London since 1964, becoming Professor in 1978 and Head of Department from 1992 to 1997. He is Vice President of the Institute of Physics and also of the Royal Institution. Professor Kalmus is a well-known popularizer of physics and is active in the public understanding of science. He is a former Physics President of the British Association. He is an eminent researcher and received the Rutherford Medal and Prize for his contributions to the discovery of the W and Z particles, the carriers of the weak force. During 1998-99 he will be delivering the Institute's Schools and Colleges Lecture `Particles and the Universe', which will incorporate some of the new IOP 16-19 Physics curriculum material, in many UK locations.
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Procedures for Testing Color Vision,
1981-01-01
Chromatic Discriminative Ability, 8 Congenital Sex-Linked Color Vision Defects, 8 Anomalous Trichromats, 9 Dichromats, 10 Autosomal Dominant Tritan Defect...anomalous trichromats (see Chapter 3). AUTOSOMAL DOMINANT TRITAN DEFECT In addition to the X-chromosomal-linked color defects, there are some very rare... hereditary color defects. The tritan defect is one of these rare defects (minimum frequency estimated to be between 1/13,000 and 1/65,000 [Kalmus
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NASA Astrophysics Data System (ADS)
1998-11-01
Readers may recall the interview with Professor Peter Kalmus which appeared in the July issue of Physics Education and which indicated his latest role of lecturer for the 1998-9 Institute of Physics Schools and Colleges Lecture series. This year's lecture is entitled `Particles and the universe' and the tour was due to begin in St Andrews, Scotland, late in September. Professor Kalmus will be looking at various aspects of particle physics, quantum physics and relativity, and discussing how they reveal the secrets of the beginning of our universe. His own experience of working at CERN, the European centre for particle physics in Switzerland, as well as at other international research facilities will provide a unique insight into activity in one of the most exciting areas of physics. The talks are aimed at the 16-19 age group but members of the public are also welcome to attend. They will act as an opportunity to gain a sneak preview of the dynamic new topics that will soon feature in the A-level syllabus arising from the Institute's 16-19 project. Further details of attendance are available from the local organizers, a list of whom may be obtained from Catherine Wilson in the Education Department at the Institute of Physics, 76 Portland Place, London W1N 3DH (tel: 0171 470 4800, fax: 0171 470 4848). The published schedule (as of September) for the lecture series consists of the following: Dates
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Effect of high altitude on sensitivity to the taste of phenylthiocarbamide
NASA Astrophysics Data System (ADS)
Singh, S. B.; Chatterjee, A.; Panjwani, U.; Yadav, D. K.; Selvamurthy, W.; Sharma, K. N.
Sensitivity to the taste of phenylthiocarbamide (PTC) was studied using the Harris-Kalmus method in healthy human volunteers at sea level and then subsequently at an altitude of 3500 m over a period of 3 weeks, after which they were brought back to sea level. Blood sugar, insulin and blood cortisol levels were estimated weekly. The results indicated that, out of 51 subjects studied, 26 (55%) were PTC tasters at sea level. Eight of those unable to taste PTC at sea level tested as tasters at high altitude, and 2 of them reverted to being non-tasters on return to sea level. In the blood, an increase in cortisol and blood insulin levels was seen without any significant change in sugar levels. All the changes recorded at high altitude tended to return to basal values after re-induction to sea level. The study suggests that high-altitude hypoxia in some way, possibly involving changes in hormonal profile among other factors, causes an alteration in sensitivity to the taste of PTC, resulting in some of the individuals shifting to lower PTC sensitivity.
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Summer 1980 Directory of Navy Electro-Optical Professionals.
1981-01-19
4864 E-0 Oceanographic Applications Pressman , A. 335 4864 Satellite Analysis-, Environinental/Intelligence Tooma. S, 332 4810 E-0 Measurement of Sea...Teate. George 3924 372 1/ TV Trackers 3722 Teppo, E. A. 3151 3723 Laser Technology Thomas, Virgil 31404 5283 TV Camera/Trackers Thompson, Barry 3943
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Spreco, Armin; Eriksson, Olle; Dahlström, Örjan; Cowling, Benjamin John; Timpka, Toomas
2017-06-15
of a winter influenza season has an exponential growth of infected individuals. For prediction modeling, linear regression was applied on 7-day periods at the time in order to find the peak timing, whereas a derivate of a normal distribution density function was used to find the peak intensity. We found that the integrated detection and prediction method detected the 2008-09 winter influenza season on its starting day (optimal timeliness 0 days), whereas the predicted peak was estimated to occur 7 days ahead of the factual peak and the predicted peak intensity was estimated to be 26% lower than the factual intensity (6.3 compared with 8.5 influenza-diagnosis cases/100,000). Our detection and prediction method is one of the first integrated methods specifically designed for local application on influenza data electronically available for surveillance. The performance of the method in a retrospective study indicates that further prospective evaluations of the methods are justified. ©Armin Spreco, Olle Eriksson, Örjan Dahlström, Benjamin John Cowling, Toomas Timpka. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 15.06.2017.
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Fagher, Kristina; Jacobsson, Jenny; Dahlström, Örjan; Timpka, Toomas; Lexell, Jan
2017-11-29
requested, as the athletes perceived that injuries and illnesses often occurred because of the impairment. Options for description of multifactorial incidents including an injury, an illness, and the impairment were also insufficient. Few technical issues were encountered, but athletes with visual impairment reported usability difficulties with the speech synthesizer. An incidence rate of 1.8 injuries and 1.7 illnesses per 100 hours of athlete exposure were recorded. The weekly pain prevalence was 56% and the impairment contributed to 20% of the reported incidents. The novel eHealth-based application for self-reported SRIIPS developed and tested in this pilot study was generally feasible and usable. With some adaptation to accommodate Paralympic athletes' prerequisites and improved technical support for athletes with visual impairment, this application can be recommended for use in prospective studies of SRIIPS. ClinicalTrials.gov NCT02788500; https://clinicaltrials.gov/ct2/show/NCT02788500 (Archived by WebCite at http://www.webcitation.org/6v56OqTeP). ©Kristina Fagher, Jenny Jacobsson, Örjan Dahlström, Toomas Timpka, Jan Lexell. Originally published in JMIR Human Factors (http://humanfactors.jmir.org), 29.11.2017.
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PREFACE: International Conference on Functional Materials and Nanotechnologies 2013 (FM&NT2013)
NASA Astrophysics Data System (ADS)
Nõmmiste, Ergo; Kirm, Marco; Plank, Toomas
2013-12-01
oral, and 5 commercial talks were delivered and more than 200 posters were presented. In the framework of conference more than 20 papers were submitted to a topical issue of Physica Scripta. Based on the work presented at the conference, 62 articles are included in this volume of IOP Conference Series: Materials Science and Engineering. Additional information about FM&NT-2013 is available at its homepage http://fmnt.ut.ee/. The Organizing Committee would like to thank all the speakers, contributors, session chairs, referees and other involved staff for their efforts in making FM&NT-2013 successful. Special thanks for their hard work dealing with the conference papers goes to the Guest Editors: Professor Mikhail Brik, Dr Svetlana Zazubovits, Dr Arvo Kikas, Dr Rainer Pärna. The Organizing Committee hopes that Conference gave participants good insight into recent developments in nanotechnology, sustainable energetics, processing and modelling of multifunctional materials and research done using synchrotron radiation or other novel light sources. We sincerely hope that conference has provided support for the sharing of information and has brought together many young and experienced scientists from different fields, leading to fruitful discussions. We hope that all participants had good and memorable time in Tartu. On the behalf of organising committee Professor Ergo Nõmmiste Dr Marco Kirm Dr Toomas Plank The PDF also contains lists of the committees, the conference photograph and the sponsor's logos.
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NASA Astrophysics Data System (ADS)
2000-07-01
Ireland. Its pages are brimming with useful information to help sixth-formers and college students who wish to study physics make the very important decision regarding their particular choice of course and university. Under the heading `Summary tables of physics courses' every university listed in the publication has a table which includes all the courses on offer, their entrance requirements, duration and the awards given. Another section of the book entitled `Departmental information' includes data on the teaching and assessment styles of the Physics Department, special facilities plus a contact name and address. These sections, together with an expanded set of case studies of recent students and various other interesting articles, make this publication a must for anyone who is considering studying physics at university. Copies of Physics on Course 2001 will be available from Leila Solomon, Education Department, Institute of Physics, 76 Portland Place, London, W1N 3DH. The Particle Physics Wallchart (PCET) This full-colour chart, with a set of Teachers Notes, was published recently. It has been developed by PCET with Professor Peter Kalmus acting as expert consultant. The cost of the chart and notes is £7.75 plus VAT and copies can be purchased from PCET, 27 Kirchen Road, London W13 0UD (fax: 020 8566 5120). Inspire II The second part of Inspire was published in the Spring. It is a highly visual, full-colour leaflet which can be used as a stand-alone item but which was designed to `nest' inside the first four-page spread which was distributed in February. The occupational areas for physicists covered in the second leaflet include the media/leisure, finance and engineering (at technician level) industries. The third of the intended four sheets will be published later this year. (Copies of Inspire II have been included in the Affiliated schools/colleges package; other schools/colleges will be sent copies on request.) Nanotechnology - a technical brief The Industrial
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Sharper and Deeper Views with MACAO-VLTI
NASA Astrophysics Data System (ADS)
2003-05-01
this, indicating that guide stars of this magnitude are feasible during future observations. ESO PR Photo 12g/03 ESO PR Photo 12g/03 [Preview - JPEG: 528 x 400 pix - 48k [Normal - JPEG: 1055 x 800 pix - 542k] Captions : PR Photo 12g/03 shows some of the MACAO-VLTI commissioning team members in the VLT Control Room at the moment of "First Light" during the night between April 18-19, 2003. Sitting: Markus Kasper, Enrico Fedrigo - Standing: Robin Arsenault, Sebastien Tordo, Christophe Dupuy, Toomas Erm, Jason Spyromilio, Rob Donaldson (all from ESO). PR Photos 12b-c/03 show the first image in the infrared K-band (wavelength 2.2 µm) of a star (visual magnitude 10) obtained without and with image corrections by means of adaptive optics. PR Photo 12d/03 displays one of the best images obtained with MACAO-VLTI during the early tests. It shows a Strehl ratio (measure of light concentration) that fulfills the specifications according to which MACAO-VLTI was built. This enormous improvement when using AO techniques is clearly demonstrated in PR Photo 12e/03 , with the uncorrected image profile (left) hardly visible when compared to the corrected profile (right). PR Photo 11f/03 demonstrates the correction capabilities of MACAO-VLTI when using a faint guide star. Tests using different spectral types showed that the limiting visual magnitude varies between 16 for early-type B-stars and about 18 for late-type M-stars. Astronomical Objects seen at the Diffraction Limit The following examples of MACAO-VLTI observations of two well-known astronomical objects were obtained in order to provisionally evaluate the research opportunities now opening with MACAO-VLTI. They may well be compared with space-based images. The Galactic Center ESO PR Photo 12h/03 ESO PR Photo 12h/03 [Preview - JPEG: 693 x 400 pix - 46k [Normal - JPEG: 1386 x 800 pix - 403k] Caption : PR Photo 12h/03 shows a 90-second K-band exposure of the central 6 x 13 arcsec 2 around the Galactic Center obtained by MACAO