900 research outputs found
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
The comparison of isolation technologies and device models on SiGe bipolar low noise amplifier
No full textJunction isolation is promising for cost reduction & high power circuit applications due to its relatively lower fabrication complexity & thermal conductivity, but larger area & collector-substrate capacitance (Ccs) seem drawbacks as compared to the deep trench isolation (DTI) technology. A simulation work is proposed for the size selection guide of unit cell to have the low cost benefit of junction isolation without sacrificing the gain & noise performance of the low noise amplifier (LNA) operated at 5.2 GHz
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
Numerical Solution Of The Goursat Problem.
Full text linkThe Goursat problem, associated with hyperbolic partial
differential equations, arises in several areas of
applications
Ge Outdiffusion Effect on Flicker Noise in Strained-Si nMOSFETs
No full textThe flicker noise characteristics of strained-Si nMOSFETs
are significantly dependent on the gate oxide formation.
At high temperature (900 C) thermal oxidation, the Si interstitials
at the Si/oxide interface were injected into the underneath
Si–SiGe heterojunction, and enhanced the Ge outdiffusion into
the Si/oxide interface. The Ge atoms at Si/oxide interface act
as trap centers, and the strained-Si nMOSFET with thermal
gate oxide yields a much larger flicker noise than the control Si
device. The Ge outdiffusion is suppressed for the device with the
low temperature (700 C) tetraethylorthosilicate gate oxide. The
capacitance–voltage measurements of the strained-Si devices with
thermal oxide also show that the Si/oxide interface trap density
increases and the Si–SiGe heterojunction is smeared out due to
the Ge outdiffusion
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
Mayor W.C. Donahue
No full textPhotograph - A member of the Order of the Royal Purple presents a cheque to Mayor William Clifford Donahue for the skating rink fund. Athabasca, Alberta. April 15, 196
The Mosaical account of creation from a strictly scientific standpoint.
No full textWelles, W.C., ex. cl. of 1860.Cover-title.Mode of access: Internet.Copy 1 unbound
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