We have developed miniature (approximately 1 microm diameter) microcavity surface-plasmon-resonance sensors (MSPRS), integrated them with microfluidics, and tested their sensitivity to refractive-index changes. We tested their biosensing capability by distinguishing the interaction of glucose oxidase (M(r) 160 kDa) with its natural substrate (beta-D-glucose, M(r) 180 Da) from its interactions w...

An Atomic Force Microscope (AFM) has been integrated in a miniature high-pressure flow reactor for in-situ observations of heterogeneous catalytic reactions under conditions similar to those of industrial processes. The AFM can image model catalysts such as those consisting of metal nanoparticles on flat oxide supports in a gas atmosphere up to 6 bar and at a temperature up to 600 K, while the ...

We have obtained integral-field spectroscopic data, using the SAURON instrument, of the bar and starbursting circumnuclear region in the barred spiral galaxy M100. From our data we have derived kinematic maps of the mean velocity and velocity dispersion of the stars and the gas, which we present here. We have also produced maps of the total, [Oiii], and Hβ intensity. The gas velocity field show...

3. Arch. d'Ophtal., Vol. LIII, p. 166, 1936. 4. WEEKERS, L. and FANCHAMPS, J.-Arch. d'Ophtal., Vol. I, p. 585. 1937. 5. WEEKERS, L.-Bull; Soc. Ophtal , Paris. Nancy, 16 juin, sdance consacr6e au traitement mddical du glaucome. 1939. 6. WEEKERS, L. and BONHOMME, F.-Obhthalmologica, Vol. XCIX, p. 180, 1940. 7. WEEKERS, L.-Bull. Soc. belge d'O5htal., fdvrier, 1948. 8. WEEKERS, R. and HEINTZ, A.-Bu...

This thesis focuses on the design and characterisation of miniature bioreactors and evaluates their potential as a scale-down device for microbial cultivation processes. Miniature bioreactors, such as the one detailed in this work, have been developed by many research groups and companies, and seek to increase throughput at the early stages of bioprocess development. Power input was measured in...

ultrasonography is a relatively easy, safe and non-invasive examination method which can be used in diagnosis of ocular disorders as complementary to routine ophthalmic examinations. as there has been no collated study undertaken on the normal measurements of ocular structures in caspian miniature horse, obtaining these measurements could be a benchmark to diagnose some of the diseases and eye ...

hojatt-ol hagh hakim abolfath-e omar ibn-e ebrahim known as khayyam or khayyami, was a philosopher, mathematician, astrologer, and poet of late fifth-early sixth century a.d. for long he was famous for his scientific features, however, later on his stanzas, were introduced to the world, the west in particular, through the translations provided by the nineteenth century british poet fitzgerald. ...

This shows that miniature-a mutates to wild type at the formation of germ cells in miniature-a males and heterozygous and homozygous females. Miniature-a mutates to wild type in somatic cells as well. Mosaic flies having part of the wing miniature and the other part wild type are very frequent and are easily distinguished. If miniature-a wings are examined under high magnification almost all of...