Search results for "Writ"
showing 10 items of 647 documents
Authorship in Facilitated Communication: An Analysis of 11 Cases
2014
Abstract. We studied the authorship of messages produced through facilitated communication (FC) for all users of FC in two comprehensive schools in a small city in Finland. The participants were 11 children with intellectual disabilities, including autism, all having used FC from 1 to 3 years. The test conditions involved open and blind information-passing tasks in which the participants were directed to write down the contents of written or pictorial stimuli. The results failed to validate FC as a method of communication for any participant or facilitator. An analysis of the messages produced under the FC condition revealed a large degree of facilitator influence on the content of the mess…
Reading–writing disorder in children with idiopathic epilepsy
2020
Abstract Several studies have documented learning disabilities (LDs) in subjects with epilepsy, who have been shown to be at greater risk of mild neuropsychological damage, with the consequent risk of academic failure. This retrospective study aimed to investigate the peculiarities of reading and writing disorders in subjects with idiopathic epilepsy. The reading and writing performance of 35 children affected by reading and writing disorders and idiopathic epilepsy (R/WD + E group) has been compared with the performance of 37 children with only reading and writing disorders (R/WD group). A comparison group of 22 typical developing healthy children (TDC group) was also included in the study…
Identifying Drivers of Destination Attractiveness in a Competitive Environment: A Comparison of Approaches
2016
Abstract This study applies a demand-side analysis framework to assess drivers of destination attractiveness in consideration of competitor destinations. The framework, consisting of a relevance–determinance analysis (RDA) and a competitive-performance analysis (CPA), is further benchmarked against competing variants of importance–performance analysis (IPA). As this study reveals, the RDA+CPA framework significantly outperforms the IPA approaches with regard to the level of detail and validity of recommended managerial action. In particular, this study reveals that the original IPA framework of recommendations is not compatible for use with attributes that are characterized by large discrep…
‘Here there is no why’: Creating Life from Death in Martin Amis’s Time’s Arrow, or The Nature of the Offence
2012
During the 1990s, British writers paid a growing attention to the controversial subject of the holocaust. Their interest was a response to the long-standing debate on the possibilities of representing the tragic collective experience of concentration camps in art and literature. On this point, Theodor Adorno asserted that art can only have a marginal role, since it runs the risk of “aestheticizing”, de-historicising and even giving meaning to the devastating experience of an entire community of people. More recently, in an interview-discussion centred on Adorno’s theory, Martin Amis pointed out that art has instead the power and the responsibility to keep memory alive and to make individual…
Transport of Water and Particles in Microfluidics Devices Lithographically Fabricated Using Proton Beam Writing (PBW)
2009
Proton beam writing (PBW) is a MeV ion beam lithography technique that has gained interest in many biological applications such as fabricating microfluidic devices for Lab-On-a-Chip (LOC) applications where capillary forces are important for fluid flow. PBW has a unique capability of being able to direct-write patterns in thick (1-30µm) polymer resist layers with straight vertical sidewalls. It can be used to prepare master stamps and moulds for mass production in polymeric materials. A recent development, where the direct writing of an entire pattern element is carried out in parallel makes PBW especially well suited for Bio-MEMS LOC applications. In this study we have examined the flow dy…
Laser direct writing of gold conductors from metallorganic inks
1993
Laser deposition of gold lines from spin-on metallorganic (MO) precursors has been studied. A readily available and relatively low-cost commercial MO ink has been used to write gold interconnects on different substrates. The physical properties of the ink, its laser-firing process on oxidised silicon substrates and its electrical characterisation are presented here, together with the experimental procedure needed for obtaining low-resistivity deposits.
Advanced time-stamped total data acquisition control front-end for MeV ion beam microscopy and proton beam writing
2013
Many ion-matter interactions exhibit [email protected] time dependences such as, fluorophore emission quenching and ion beam induced charge (IBIC). Conventional event-mode MeV ion microbeam data acquisition systems discard the time information. Here we describe a fast time-stamping data acquisition front-end based on the concurrent processing capabilities of a Field Programmable Gate Array (FPGA). The system is intended for MeV ion microscopy and MeV ion beam lithography. The speed of the system (>240,000 events s^-^1 for four analogue to digital converters (ADC)) is limited by the ADC throughput and data handling speed of the host computer.
Laser Beam Lithography For 3-D Surface Patterning
1993
A low power laser processing unit, for microlithographic applications on non-planar surfaces, is described. By combining proper laser beam handling, micropositioning, software control and surface coating techniques, a 5-axis robotic system for laser writing has been set up. Light from a He-Cd laser source is fiber-delivered to a writing head, which moves around a resist coated solid object. After exposure, traditional wet processing can be applied. The unit is capable of patterning metal films deposited on samples up to a size of 50x50x100 mm, with 5 micrometer spatial resolution. An application in 3-D circuit fabrication is presented.
Flexible Laser Tracing Systems for Defining Thin Film Hybrid Geometries
1994
A recent programme of technical collaboration between Alelco, DIE of Palermo and CRES of Monreale has led to the development and operative confirmation of a technique for delineating conductive microgeometries on various types of Substrates. This technique, using a flexible System of laser microlithography on planar (2-D) or three-dimensional (3-D) surfaces, has led to the development of several types of thin film components for use at both low and high frequencies. © 1994, MCB UP Limited
Nanofabrication on 2D and 3D Topography via Positive‐Tone Direct‐Write Laser Lithography
2019
Direct laser writing (DLW) lithography using two‐photon absorption is a powerful technique mostly used for fabrication of complex structures in micro‐ and nanoscale, by photopolymerizing a negative‐tone resist. In contrast, in this study it is demonstrated that DLW is also well suited for fabricating nano‐ to microscale metallic structures using lift‐off and a positive‐tone photoresist. It is shown first that versatile, fast and large area fabrication is possible on flat two‐dimensional insulating substrates, and an expression for how the line width varies with the scanning speed is derived, with excellent agreement with the experiments. Even more interestingly, a unique application for the…