Processing and properties of large-sized ceramic slabs
Large-sized ceramic slabs – with dimensions up to 360x120 cm<sup>2</sup> and thickness down to 2 mm – are manufactured through an innovative ceramic process, starting from porcelain stoneware formulations and involving wet ball milling, spray
Fossa, L.+6 more
doaj
Which cities' paper output and citation impact are above expectation in information science? Some improvements of our previous mapping approaches [PDF]
Bornmann and Leydesdorff (in press) proposed methods based on Web-of-Science data to identify field-specific excellence in cities where highly-cited papers were published more frequently than can be expected. Top performers in output are cities in which authors are located who publish a number of highly-cited papers that is statistically significantly ...
arxiv
Desarrollo de moldes de prensado con recubrimientos antidesgaste
Objective of the present paper has been the development of a new pressing dye concept in the field of ceramic tiles. The use of metal-ceramic composite coatings has allowed multiplying the dies life time for a factor between 2 and 3 (1.000.000 – 1.500 ...
Poyatos, A.+3 more
doaj
Apparatus and method for measuring the Seebeck coefficient and resistivity of materials [PDF]
An apparatus for measuring the thermoelectric properties of materials under high pressure is described that includes a pair of force transmitting assemblies constructed of thermally and electrically conductive material positioned between the ram and ...
Hadek, V.
core +1 more source
Data-driven Approach to Measuring the Level of Press Freedom Using Media Attention Diversity from Unfiltered News [PDF]
Published by Reporters Without Borders every year, the Press Freedom Index (PFI) reflects the fear and tension in the newsroom pushed by the government and private sectors. While the PFI is invaluable in monitoring media environments worldwide, the current survey-based method has inherent limitations to updates in terms of cost and time.
arxiv
Unrewarded trials and resistance to extinction of a bar-pressing response [PDF]
J. Dutch, David Quartermain
openalex +1 more source
The State of Social Justice Philanthropy 2011 [PDF]
According to "The State of Social Justice Philanthropy 2011" giving around policy and community engagement to address pressing social problems dipped to 12 percent, compared to the 15 percent average in 2008 ...
Kevin Laskowski, Niki Jagpal
core
Calorimetric evidence for enhancement of homogeneity in high performance Sr1-xKxFe2As2 superconductors [PDF]
We comparatively studied the critical current density, magnetization and specific heat of the rolled and the hot-pressed Sr1-xKxFe2As2 tapes. The Schottky anomaly that is obvious in the specific heat of the rolled tape disappears in the hot-pressed tape.
arxiv
The effects of small monetary incentive upon human lever pressing rates [PDF]
Paul G. Swingle, Donald Moors
openalex +1 more source
Some aspects of electro-chemical grid-marking [PDF]
Introduction The value of fine grids, electromarked (1) on to metal sheets before pressing, so that the type and magnitude of the strain developed in the critical region of the pressing can be assessed, is undisputed. Keeler (2), Meyer and Newby (3),
Drinkwater, Ian C., Pearce, Roger
core