| 1. |
- Ackelid, Ulf, et al.
(författare)
-
Ethanol sensitivity of palladium-gate metal-oxide-semiconductor structures
- 1986
-
Ingår i: IEEE Electron Device Letters. - : Institute of Electrical and Electronics Engineers (IEEE). - 0741-3106 .- 1558-0563. ; 7:6, s. 353-355
-
Tidskriftsartikel (refereegranskat)abstract
- Hydrogen-sensitive palladium-gate MOS structures heated above 150°C show sensitivity to ethanol vapor. The effect is probably due to catalytic dehydrogenation of adsorbed ethanol molecules on the surface of the palladium gate.
|
|
| 2. |
- Ahlgren, Bengt, et al.
(författare)
-
The applicability of integrated layer processing
- 1998
-
Ingår i: IEEE Journal on Selected Areas in Communications. - : Institute of Electrical and Electronics Engineers (IEEE). - 0733-8716 .- 1558-0008. ; 16:3, s. 317-331
-
Tidskriftsartikel (refereegranskat)abstract
- In this paper, we review previous work on the applicability and performance of integrated layer processing (ILP). ILP has been shown to clearly improve computer communication performance when integrating simple data manipulation functions, but the situati
|
|
| 3. |
- Ahlgren, Bengt, et al.
(författare)
-
Towards predictable ILP performance controlling communication buffer cache effects
- 1996
-
Ingår i: Australian Computer Journal. - 0004-8917. ; 28:2, s. 66-71
-
Tidskriftsartikel (refereegranskat)abstract
- Cache memory behaviour is becoming more and more important as the speed of CPUs is increasing faster than the speed of memories. The operation of caches are statistical which means that the system level performance becomes unpredictable. In this paper we
|
|
| 4. |
|
|
| 5. |
|
|
| 6. |
- Ahrenberg, Lars, 1948-, et al.
(författare)
-
A Simple Hybrid Aligner for Generating Lexical Correspondences in Parallel Texts
- 1998
-
Ingår i: <em>Proceedings of the 36th Annual Meeting of the Association for Computational Linguistics and 17th International Conference on Computational Linguistics (COLING-ACL'98) Montreal, August 10-14, 1998</em>. - Stroudsburg, PA, USA : The Association for Computational Linguistics. ; , s. 29-35
-
Konferensbidrag (refereegranskat)
|
|
| 7. |
- Ahrenberg, Lars, 1948-, et al.
(författare)
-
Customizing Interaction for Natural Language Interfaces
- 1996
-
Rapport (övrigt vetenskapligt/konstnärligt)abstract
- Habitability and robustness have been noted as important qualities of natural-language interfaces. In this paper we discuss how these requirements can be met, in particular as regards the system's ability to support a coherent and smooth dialogue. The discussion is based on current work on customizing a dialogue system for three different applications. We adopt a sublanguage approach to the problem and propose a method for customization combining bottom-up use of empirical data with a global pragmatic analysis of a given application. Finally, we suggest three design principles that have emerged from our work called the sublanguage principle, the asymmetry principle and the quantity principle.
|
|
| 8. |
- Albers, WM, et al.
(författare)
-
Design of novel molecular wires for realizing long-distance electron transfer
- 1997
-
Ingår i: Bioelectrochemistry and bioenergetics (Print). - : ELSEVIER SCIENCE SA LAUSANNE. - 0302-4598 .- 1872-8049. ; 42:1, s. 25-33
-
Tidskriftsartikel (refereegranskat)abstract
- Novel heteroarene oligomers, consisting of two pyridinium groups, linked by thiophene units of variable length, thienoviologens, are described as promising candidates for molecular wires. Two representative thienoviologens were coated by adsorption from micromolar concentrations in ethanol onto octadecylmercaptan (ODM)-coated gold electrodes and induced a gradual restoration of the electrochemistry with hexacyanoferrate as a function of molecular wire concentration. Glucose oxidase and choline oxidase showed strong adsorption to these conductive layers, but showed striking differences in adsorption to the different thienoviologen layers. The measurements support the hypothesis that the molecules are incorporated in the ODM layer in a different fashion. Also the complex formation of an engineered azurin redox protein with water-soluble pyridyl ligands is presented in relation to a possible application of the thienoviologens as conductive spacers, in which the contact with the redox protein is achieved via complex formation with a free pyridine nitrogen. (C) 1997 Elsevier Science S.A.
|
|
| 9. |
|
|
| 10. |
- ALCOCK, SJ, et al.
(författare)
-
Continuous analyte monitoring to aid clinical practice
- 1994
-
Ingår i: IEEE Engineering in Medicine and Biology Magazine. - : IEEE; 1999. - 0739-5175 .- 1937-4186. ; 13:3, s. 319-325
-
Tidskriftsartikel (refereegranskat)abstract
- Considerable progress has been made in the development of practical glucose sensors for in vivo use. In some designs, the sensor can be replaced by the patient, who "injects" a new sensor into a fresh site using a hypodermic needle. An open-loop hypoglycaemia sensor providing an alarm signal could be available soon, and it would be very useful in the management of diabetes. The sensor for this application would need to function for a minimum period of about 12 hours. Further developments in the glucose sensor area are expected to lead to a comfortable implantable sensor/pump device, which would provide closed loop control for a prolonged period. An acceptable system would be a sensor replaced every 2 to 3 days, coupled with a microprocessor-controlled pump replaced after 2 to 3 years. Further engineering input is needed to design the monitoring and control unit containing the alarm and pump systems. The world market in clinical analysis is about US $6 billion, and covers about 10% of the total expenses for health care. It is in the field of continuous microsensors that future competition for the clinical diagnostic market will take place. Funding in vivo projects is less attractive to industry than the more proven and well-established area of in vitro diagnostics. However, the benefits of in vivo monitoring to the health of the community, and the financial rewards to manufacturers are ultimately great. It is clearly of interest for industry to invest in the development and commercialisation of this high added-value technology.
|
|
