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About DoITPoMS
https://www.doitpoms.ac.uk/about/index.phpThis work continues today with new materials developed during annual summer schools and other enhancements made to existing materials throughout the year. -
Heat flow simulation
https://www.doitpoms.ac.uk/tlplib/jominy/sim1.phpThe bar is divided into 25 equal length elements, and, at each time step of the simulation, for each element, a new temperature, resulting from heat transfer at either end, is -
Full Record for Micrograph 430
https://www.doitpoms.ac.uk/miclib/full_record.php?id=430Search. Dissemination of IT for the Promotion of Materials Science (DoITPoMS). Full Record for Micrograph 430. Full Record for Micrograph 430. [155 KB]. You can also view and download the micrographs on Flickr.. Micrograph no. 430. Brief -
Going further
https://www.doitpoms.ac.uk/tlplib/wood/links.phpJ.E. Gordon, The New Science of Strong Materials: Or Why You Don’t Fall Through the Floor, Penguin Books, 1968. -
Switching polarisation (2)
https://www.doitpoms.ac.uk/tlplib/ferroelectrics/switching2.phpThen apply a reversed electric field over it. New domains with a reversed polarisation nucleate at the electrodes. ... 2) Linear growth of new domains. 3) New domains reaching the limit of their growth. -
Introduction
https://www.doitpoms.ac.uk/tlplib/superconductivity/intro.phpIntroduction. Introduction. The invention of a technique to liquefy helium by Heike Kamerlingh Onnes in 1908 provided scientists with a means of reaching an entirely new range of low temperatures in ... This is what makes superconductivity such an -
Aims
https://www.doitpoms.ac.uk/tlplib/work_harden/aims.phpAims. Aims. After this TLP. You should be able to:. Understand how new dislocations are generated from a Frank-Read source. -
Practical Uses
https://www.doitpoms.ac.uk/tlplib/miller_indices/uses.phpWhen a new phase of material forms, the surfaces tend to be aligned on low index planes, as with single crystals. ... When a new solid phase is formed in another solid, the interfaces occur on along the most energetically favourable planes, where the two -
Questions
https://www.doitpoms.ac.uk/tlplib/add_manuf/questions.phpWhen the new layer is cured, the previous layer also reacts and binds. ... d. New layers are bound by adhesive which is applied between each layer as its printed. -
Tip and Cantilever
https://www.doitpoms.ac.uk/tlplib/afm/cantilever.phpThe radius of the apex of a new tapping mode tip is around 5–15 nm, but this increases quickly with wear. -
Going further
https://www.doitpoms.ac.uk/tlplib/superconductivity/links.phpSuperconductivity, Michael Tinkham, New York: Gordon and Breach 1966. Superconductivity: Fundamentals and Applications, Werner Buckel, Weinheim: VCH 1991. -
Transformation of axes
https://www.doitpoms.ac.uk/tlplib/tensors/transformation.phpj. (old basis) and x. i. '. (new basis) i.e. the component of x. ... T. '. q. '. (in the new basis). To transform the vectors we use: p. '. = -
Summary
https://www.doitpoms.ac.uk/tlplib/electromigration/summary.php23. J K. -1. ); and T = temperature (K). Due to the increased miniaturization of microelectronic devices, there is a need for new materials and processes to be used for metallization lines. ... Further speed, reliability and miniaturization requirements -
The interactive Ellingham diagram
https://www.doitpoms.ac.uk/tlplib/ellingham_diagrams/interactive.phpClick on this link to launch the interactive Ellingham diagram in a new window.. ... Click to on this link to open the diagram’s User Guide in a new window.. -
Introduction
https://www.doitpoms.ac.uk/tlplib/work_harden/intro.phpThis is due to the competing effect between the generation of new dislocations (as more Frank-Read sources are operated), the resistance from jogs, locks and tangles, and the processes which -
What about tension?
https://www.doitpoms.ac.uk/tlplib/brittle_fracture/tension.phpis the work required to create two new surfaces. The work associated with creating new crack faces, U. -
Applications
https://www.doitpoms.ac.uk/tlplib/superelasticity/uses.phpOther examples include the new Boeing 787 where small chevrons on the trailing edge of the engine move with varying temperature. -
Formation and remodelling of bone
https://www.doitpoms.ac.uk/tlplib/bones/formation.phpBone remodelling meanwhile is a life-long process, consisting of resorption (the breaking down of old bone) and ossification (formation of new bone), and is key to shaping the skeleton and ... Studies have been conducted that show an increase in bone -
The Energy Landscape
https://www.doitpoms.ac.uk/tlplib/aqueous_corrosion/energy.phpk′} = k;exp left( {frac{{alpha zFeta }}{{RT}}} right)]. where k’ is the new rate, k is the rate without the overpotential. -
Full Record for Micrograph 546
https://www.doitpoms.ac.uk/miclib/full_record.php?id=546Search. Dissemination of IT for the Promotion of Materials Science (DoITPoMS). Full Record for Micrograph 546. Full Record for Micrograph 546. [343 KB]. You can also view and download the micrographs on Flickr.. Micrograph no. 546. Brief -
Variation of the dielectric constant in alternating fields
https://www.doitpoms.ac.uk/tlplib/dielectrics/variation.phpNow imagine switching the direction of the field. The direction of the polarisation will also switch in order to align with the new field. -
Applications of reciprocal space
https://www.doitpoms.ac.uk/tlplib/reciprocal_lattice/absences.phpWhen the new reciprocal lattice is labelled with respect to the new reciprocal lattice vectors, the dashed spots are "absent". -
The representation surface
https://www.doitpoms.ac.uk/tlplib/tensors/representation.phpIf we want to transform the surface to a new basis, making the substitutions x. -
Two-dimensional diffraction
https://www.doitpoms.ac.uk/tlplib/diffraction/diffraction3.phpNew mask created by rotating grating 2. 2004-2024 University of Cambridge. -
Nucleation and crystallization
https://www.doitpoms.ac.uk/tlplib/biocrystal/nucleation.phpBoth dehydration and ice formation involve the nucleation and growth of a new, solid phase from an aqueous solution. ... Nucleation is the formation of a small cluster (or nucleus) of the new phase, and these nuclei arise spontaneously. -
Summary
https://www.doitpoms.ac.uk/tlplib/aqueous_corrosion/summary.phpTafel’s law governs the new rate and as long as the reaction kinetics are activation controlled, the overpotential is proportional to the log of the corrosion current. -
Discovery and properties
https://www.doitpoms.ac.uk/tlplib/superconductivity/discovery.phpThe resistance had indeed disappeared and he had discovered a new state, which he named the superconducting state. ... However, in 1986 a new class of ceramics were discovered to have critical temperatures far in excess of this, much to the amazement of -
Questions
https://www.doitpoms.ac.uk/tlplib/epitaxial-growth/questions.phpQuestions. Questions. Click on this link to launch the epitaxial growth simulation in a new window. -
Dissemination
https://www.doitpoms.ac.uk/about/dissemination.phpJanuary 2005. End of FDTL funding phase. April 2004. 20th New Teaching Developments Grantholders Workshop, Sheffield University. ... 18th Attendance at the 'New Technologies in University Teaching' discussion meeting at the Royal Academy of Engineering, -
Recycling processes and issues
https://www.doitpoms.ac.uk/tlplib/recycling-metals/recycling_issues.phpSome new EAF plants have the capacity to produce up to 1 million tonnes per year [3]. -
Applications
https://www.doitpoms.ac.uk/tlplib/superconductivity/applications.phpThis allows for a powerful new technique in neurological research and investigations of the brain. -
Representing stress as a tensor
https://www.doitpoms.ac.uk/tlplib/metal-forming-1/stress_tensor.phpstress state seen with respect to these new axes. -
Overview of Plasticity and its Representation with Constitutive Laws
https://www.doitpoms.ac.uk/tlplib/mechanical_testing_metals/plasticity.phpThis is a consequence of competition between the creation of new dislocations, and inhibition of their mobility (by forming tangles etc), and processes (such as climb and cross-slip) that will -
• Electrode materials
https://www.doitpoms.ac.uk/tlplib/fuel-cells/sofc_electrode_materials.phpA new material: La. 0.8. Sr. 0.2. MnO. 3. (LSM) has the suitable properties: good electronic conductivity and matching heat expansion coefficient. -
Lithium batteries
https://www.doitpoms.ac.uk/tlplib/batteries/batteries_lithium.phpRechargeable batteries. Li-ion batteries are now used in very high volumes in a number of relatively new applications, such as in mobile phones, laptops, cameras and many other consumer products. -
Properties of FDM Prints
https://www.doitpoms.ac.uk/tlplib/add_manuf/fdm.phpeffectively gives a new raster angle when loading the sample e.g. -
New vortex
https://www.doitpoms.ac.uk/tlplib/superconductivity/HTML5/new_vortex.html22 Jan 2024: Re-use of this resource is governed by a Creative Commons Attribution-. NonCommercial-ShareAlike 4.0 International. https://creativecommons.org/licenses/by-nc-sa/4.0/. This micrograph is of NbSe. 2. , a type II superconductor. It was taken using a -
Indentation Plastometry
https://www.doitpoms.ac.uk/tlplib/mechanical_testing_metals/plastometry.phpMeasurement of the full profile now forms the basis of a new methodology for obtaining complete (true) stress-strain curves from indentation experiments. -
Proton exchange membrane fuel cells (PEMFCs)
https://www.doitpoms.ac.uk/tlplib/fuel-cells/low_temp_pem.phpThere is lots of development still to be done in this area before we meet a new industry standard. -
• Electrolyte
https://www.doitpoms.ac.uk/tlplib/fuel-cells/sofc_electrolyte.phpThere are two main groups of such ion conductors: fluorite structured and perovskite structured, besides new materials such as hexagonal structured oxides. -
Full Record for Video 72
https://www.doitpoms.ac.uk/vidlib/full_record.php?id=72View video in new window. -
Micrograph 289
https://www.doitpoms.ac.uk/miclib/micrograph.php?id=289Search. Dissemination of IT for the Promotion of Materials Science (DoITPoMS). Micrograph 289. Micrograph 289. is available on downloading images. 2004-2024 University of Cambridge. Except where otherwise noted, content is licensed under a. -
Micrograph 1
https://www.doitpoms.ac.uk/miclib/micrograph.php?id=1Search. Dissemination of IT for the Promotion of Materials Science (DoITPoMS). Micrograph 1. Micrograph 1. is available on downloading images. 2004-2024 University of Cambridge. Except where otherwise noted, content is licensed under a. -
Micrograph 2
https://www.doitpoms.ac.uk/miclib/micrograph.php?id=2Search. Dissemination of IT for the Promotion of Materials Science (DoITPoMS). Micrograph 2. Micrograph 2. is available on downloading images. 2004-2024 University of Cambridge. Except where otherwise noted, content is licensed under a. -
Micrograph 3
https://www.doitpoms.ac.uk/miclib/micrograph.php?id=3Search. Dissemination of IT for the Promotion of Materials Science (DoITPoMS). Micrograph 3. Micrograph 3. is available on downloading images. 2004-2024 University of Cambridge. Except where otherwise noted, content is licensed under a. -
Micrograph 4
https://www.doitpoms.ac.uk/miclib/micrograph.php?id=4Search. Dissemination of IT for the Promotion of Materials Science (DoITPoMS). Micrograph 4. Micrograph 4. is available on downloading images. 2004-2024 University of Cambridge. Except where otherwise noted, content is licensed under a. -
Micrograph 5
https://www.doitpoms.ac.uk/miclib/micrograph.php?id=5Search. Dissemination of IT for the Promotion of Materials Science (DoITPoMS). Micrograph 5. Micrograph 5. is available on downloading images. 2004-2024 University of Cambridge. Except where otherwise noted, content is licensed under a. -
Micrograph 7
https://www.doitpoms.ac.uk/miclib/micrograph.php?id=7Search. Dissemination of IT for the Promotion of Materials Science (DoITPoMS). Micrograph 7. Micrograph 7. is available on downloading images. 2004-2024 University of Cambridge. Except where otherwise noted, content is licensed under a. -
Micrograph 8
https://www.doitpoms.ac.uk/miclib/micrograph.php?id=8Search. Dissemination of IT for the Promotion of Materials Science (DoITPoMS). Micrograph 8. Micrograph 8. is available on downloading images. 2004-2024 University of Cambridge. Except where otherwise noted, content is licensed under a. -
Micrograph 9
https://www.doitpoms.ac.uk/miclib/micrograph.php?id=9Search. Dissemination of IT for the Promotion of Materials Science (DoITPoMS). Micrograph 9. Micrograph 9. is available on downloading images. 2004-2024 University of Cambridge. Except where otherwise noted, content is licensed under a.
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