Zobrazeno 1 - 10
of 48
pro vyhledávání: '"F J Hill"'
Publikováno v:
Revista Facultad de Ingeniería Universidad de Antioquia, Iss 30, Pp 71-77 (2003)
En la refrigeración magnética se emplea un material magnético, el cual experimenta cambios de temperatura o intercambios de calor con los alrededores cuando se somete a un campo magnético intenso. En este artículo se analiza un ciclo convenci
Externí odkaz:
https://doaj.org/article/2c57a25f99704926b9e37d80d84ab308
Publikováno v:
Revista Facultad de Ingeniería Universidad de Antioquia, Iss 30 (2003)
In magnetic refrigeration a magnetic material undergoes temperature changes or heat interchanges with the environment when it is placed in a strong magnetic field. In this paper, a conventional cycle for magnetic refrigeration is analyzed. Expression
Externí odkaz:
https://doaj.org/article/18680f0893d84163a09cda64ba771170
Autor:
John A. Sayer, F J Hill
Publikováno v:
QJM : monthly journal of the Association of Physicians. 110(4)
Autor:
John A. Sayer, F J Hill
Publikováno v:
QJM: An International Journal of Medicine. 111:353-354
Autor:
F J Hill, I C Mackie
Publikováno v:
British Dental Journal. 186:54-58
A meticulous clinical technique is required for the successful endodontic treatment of non-vital immature permanent incisors. This paper describes the clinical procedures used to produce a hard tissue barrier in the open apex against which a gutta pe
Publikováno v:
British Dental Journal. 182:129-133
Aim: To assess dentists' knowledge of and perceived barriers to treatment of dental injuries. Design: Cross-sectional postal questionnaire and personal interview. Subjects and Methods: Questionnaires from 153 GDPs and 53 CDOs were received giving det
Publikováno v:
Caries Research. 27:307-311
This study measured validity and reproducibility of unaided clinical diagnosis, fibre-optic transillumination (FOTI), and bite-wing radiology in the diagnosis of approximal caries. Sixty models were made using extracted premolars and molars, each con
Autor:
CL Fenwick, Ann L Gaitonde, Dorian P Jones, V. Lee, Christian B Allen, NV Taylor, G. F J Hill
Publikováno v:
23rd AIAA Applied Aerodynamics Conference.
Initial results produced by aeroservoelastic simulations of the BACT (Benchmark Active Control Technology) wing are presented. This is a low aspect ratio wing with large trailing edge ap. A fully time-synchronised aeroelastic simulation tool has prev
Publikováno v:
22nd Applied Aerodynamics Conference and Exhibit.
Flutter clearance and aeroelastic analysis of aircraft is of vital importance, as avoidance of the non-linear phenomena involved is critical to the safe operation of an aircraft. However, the complexity of the behaviour involved makes detailed analys
Autor:
A R Shepherd, F J Hill
Publikováno v:
British dental journal. 188(11)
To quantify the patient management methods used by dental practitioners for orthodontic extractions and to determine what factors influence their choice of method.Practitioners working in the General Dental Service in the area of the former North Wes