4,474 research outputs found
Carta de W.C. Sands (U.S. Navy) a Ferran Sunyer
No full textCarta de W.C. Sands, comandant de la United States Navy (US Navy), per dir-li que l'Office of Naval Research (ONR) pensa pagar-li una quantitat addicional de 48.000 PTA pel seu projecte d'investigació "Approximations of Functions by Linear Combinations.."
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Living green: Conference proceedings of the living green scientific conference
No full textPresentaties van Livinggreen Scientific Conference: Stimulating energy efficiency in households - Comparison of the Livinggreen.eu methods to theory – Daphne Geelen Engaging households in sustainable renovation – Exploration of a complementary approach - Meijer, S.A., Geelen, D.V., Franken, V., Kersten, W.C., Crul. M.R.M From community resilience towards urban resilience: exploring the grassroot initiatives’ role in cities - Meijer, S.A., van Timmeren, A., Crul, M.R.M., Brezet, H.C. Sense of history: capturing and utilizing immaterial values for sustainable heritage protection - Franken, V., Meijer, S.A.Design EngineeringIndustrial Design Engineerin
White-Light Electroluminescence From n-ZnO/p-GaN Heterojunction Light-Emitting Diodes at Reverse Breakdown Bias
No full textElectron microscopy investigations of V defects in multiple InGaN/GaN quantum wells and InGaN quantum dots
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The New Grand Balloon
No full textArticle about the ascent of Charles Green's balloon on September 23, 1836 from Vauxhall Gardens. Includes an account written by one of the passengers and an account written by Green. An accompanying illustration shows the balloon in the air with the ten passengers and spectators watching from a tower window.For more information about this item, visit https://archivesspace.mit.edu/repositories/2/digital_objects/74
The New Grand Balloon
No full textArticle published in the Weekly Chronicle about the ascent of Charles Green's balloon on September 23, 1836 from Vauxhall Gardens. From an account written by one of the passengers and an account written by Green. An accompanying illustration shows the balloon in the air with the ten passengers and spectators watching from a tower window.For more information about this item, visit https://archivesspace.mit.edu/repositories/2/digital_objects/68
Li/Li/sub 2/ supersonic nozzle beam
No full textThe characterization of a lithium supersonic nozzle beam was made using spectroscopic techniques. It is found that at a stagnation pressure of 5.3 kPa (40 torr) and a nozzle throat diameter of 0.4 mm the ground state vibrational population of Li/sub 2/ can be described by a Boltzmann distribution with T/sub v/ = 195 +- 30/sup 0/K. The rotational temperature is found to be T/sub r/ = 70 +- 20/sup 0/K by band shape analysis. Measurements by quadrupole mass spectrometer indicates that approximately 10 mole per cent Li/sub 2/ dimers are formed at an oven body temperature of 1370/sup 0/K n the supersonic nozzle expansion. This measured mole fraction is in good agreement with the existing dimerization theory
STRUCTURAL INVESTIGATION OF n-ZnO/p-GaN ULTRAVIOLET LIGHT-EMITTING DIODES GROWN BY ATOMIC LAYER DEPOSITION
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