Digital Printing and PDF creation

Short videos and Guides on how to print to various devices at WSA. Why 300dpi is important for printing, why PDF's are the defacto standard for printing and the how and where to get your files printed.

Printing PowerPoint Posters

This is a step-by-step guide for students who wish to print low-cost posters created using PowerPoint on large-format printers maintained by iSolutions.

Digital Printing

A collection of materials on digital printing geared for WSA. PDF being the defacto standard to print from.

Printing only part of an MS Word 2010 document

You won't always want to print the whole of your document; here are some useful ways of printing only part of a MS Word 2010 file. For best viewing Download the video.

Mac Printing Password update (workaround)

Quick video for iSolutions to sanity check workaround as all staff will be asked to change network passwords which could have a major affecting on staff authenticating to network printers from a Mac. If good can be used by Serviceline. Do not Contact Adam Procter about this

Textiles - Screen Printing Training

Training on techniques needed to use the textile screen printing facilities at WSA. Please note that watching these videos does not mean you are authorised to use these machines, this is for reference after a formal in person induction.

Impresor offset en hoja.

Real Decreto 347, de 6 de marzo de 1998, por el que se establece el certificado de profesionalidad de la ocupación de impresor de offset en hoja. Acompañado de dos anexos, uno sobre el referente ocupacional que incluye los datos y denominación de la ocupación, familia profesional a la que pertenece, perfil y competencias profesionales, y el segundo sobre el referente formativo que incluye los contenidos teórico-prácticos, los módulos que lo componen y su duración, objetivos específicos y criterios de evaluación, además de los requisitos personales y materiales.

spotlight europe #2012/04, June 2012: Can mobility offset unemployment?

Almost a quarter of the young people in the EU are unemployed. And once again it is the crisis-ridden states that have been hit hardest. But in other countries such as France, Sweden, and Luxembourg, younger members of the workforce, far more than their older counterparts, are also finding it difficult to get a job. Freedom of movement within the EU could help to provide them with new opportunities. All that is needed is the right kind of support.

spotlight europe #2012/04, Juni 2012: Mobil statt arbeitslos? = Can mobility offset unemployment?

No abstract.

Spatial offset of test field elements from surround elements affects the strength of motion aftereffects

Static movement aftereffects (MAEs) were measured after adaptation to vertical square-wave luminance gratings drifting horizontally within a central window in a surrounding stationary vertical grating. The relationship between the stationary test grating and the surround was manipulated by varying the alignment of the stationary stripes in the window and those in the surround, and the type of outline separating the window and the surround [no outline, black outline (invisible on black stripes), and red outline (visible throughout its length)]. Offsetting the stripes in the window significantly increased both the duration and ratings of the strength of MAEs. Manipulating the outline had no significant effect on either measure of MAE strength. In a second experiment, in which the stationary test fields alone were presented, participants judged how segregated the test field appeared from its surround. In contrast to the MAE measures, outline as well as offset contributed to judged segregation. In a third experiment, in which test-stripe offset wits systematically manipulated, segregation ratings rose with offset. However, MAE strength was greater at medium than at either small or large (180 degrees phase shift) offsets. The effects of these manipulations on the MAE are interpreted in terms of a spatial mechanism which integrates motion signals along collinear contours of the test field and surround, and so causes a reduction of motion contrast at the edges of the test field.

A study on the performance of the partial PIC CDMA detector in the presence of time offset errors

This paper investigates the effect of time offset errors on the partial parallel interference canceller (PIC) and compares the performance of it against that of the standard PIC. The BER performances of the standard and partial interference cancellers are simulated in a near far environment with varying time offset errors. These simulations indicate that whilst timing errors significantly affect the performance of both these schemes, they do not diminish the gains that are realised by the partial PIC over that of the standard PIC.

Correcting for local oscillator phase offset in a DVB-T compliant receiver under multipath conditions

In 1997, the UK implemented the worlds first commercial digital terrestrial television system. Under the ETS 300 744 standard, the chosen modulation method, COFDM, is assumed to be multipath resilient. Previous work has shown that this is not necessarily the case. It has been shown that the local oscillator required for demodulation from intermediate-frequency to baseband must be very accurate. This paper shows that under multipath conditions, standard methods for obtaining local oscillator phase lock may not be adequate. This paper demonstrates a set of algorithms designed for use with a simple local oscillator circuit which will allow correction for local oscillator phase offset to maintain a low bit error rate with multipath present.

Application of logistic regression for fault analysis in an industrial printing process

A statistical technique for fault analysis in industrial printing is reported. The method specifically deals with binary data, for which the results of the production process fall into two categories, rejected or accepted. The method is referred to as logistic regression, and is capable of predicting future fault occurrences by the analysis of current measurements from machine parts sensors. Individual analysis of each type of fault can determine which parts of the plant have a significant influence on the occurrence of such faults; it is also possible to infer which measurable process parameters have no significant influence on the generation of these faults. Information derived from the analysis can be helpful in the operator's interpretation of the current state of the plant. Appropriate actions may then be taken to prevent potential faults from occurring. The algorithm is being implemented as part of an applied self-learning expert system.