BURRUS, c. A., YOUNG, M. G., ORON, M., and KILLER, B. I.: ‘Balanced operation of a GaInAs/GaInAsP multiple-quantum-well integrated heterodyne receiver’, Photonics Technol. Lett., 1990, 2, pp. 577-580 OKOSHI, I. : ‘Exact noise-figure formulas for optical amplifiers and amplifier-fibre cascaded chains’. OAA ’90, Monterey, Aug. 1990, No. PDP-11 RW, s., and HORIUCHI, Y.: ‘Use of an optical amplifie...

Gibson, D. T., Koch, J. R., Schuld, C. L. & Kallio, R. E. (1968) Biochemistry 7,3795-3802 Goldman, P. (1972~) in Ciba Found. Symp.: Carbon-Fluorine Compounds: Chemistry, Biochemistry and Biological Activities, pp. 335-349, Elsevier Publishing Company, Amsterdam Goldman, P. (1972b) in Degradation of Synthetic Organic Molecules in the Biosphere, pp. 147165, Printing and Publishing Office, Nationa...

If a vernier stimulus precedes a grating for a very short time, the vernier either remains invisible, but may bequeath some of its properties to the grating (feature inheritance), or might shine through keeping its features - depending on the number of grating elements [Herzog, M. H. & Koch, C., 2001. Seeing properties of an invisible element: feature inheritance and shine-through. Proceedings ...

Nine known and one new ent-kaurene diterpenoid were isolated from the acetone extract of Sideritis stricta Boiss & Heldr. The new compound, identified as ent-1 beta-hydroxy-7 alpha-acetyl-15 beta,16 beta-epoxykaurane (1) by IR, 1D and 2D NMR techniques and mass spectra, was isolated along with sideroxol (2), 7-acetyl sideroxol (3), 7-epicandicandiol (4), linearol (5), ent-7 alpha,15 beta,18-tri...

background: medicinal plants are considered new resources for producing agents that could act as alternatives to antibiotics in the treatment of antibiotic-resistant bacteria. the aim of this study was to evaluate the antibacterial activity of 28 plant extracts and oils against four gram-negative bacterial species. methods: experimental, in vitro, evaluation of the activities of 28 plant extrac...

The male of Cryptothele verrucosa L. Koch, 1872, the type species of Cryptothele L. Koch, 1872, known from Fiji and Samoa, is described for the first time. It is compared with the male of C. alluaudi Simon, 1893, the single properly described species of the genus.

Trogulus banaticus Avram, 1971 is characterised and recorded as new for Slovenia. This species was previously mistaken for T. coriziformis C. L. Koch, 1839 and T. graecus Dahl, 1903 which were later rejected from the Slovenian fauna. T. banaticus is compared with the similar, and partly sympatric, T. tingiformis C. L. Koch, 1847 with which it has often been confused. A table of distinguishing c...

[4] J. Finsterbusch and M. A. Koch, J. Magn. Reson. 195, 23 (2008) [2] Callaghan, P. E. and Komlosh, M. E., Magn. Reson. Chem., 40, S15 (2002) [5] M. A. Koch and J. Finsterbusch, Proc. ISMRM 16, 764 (2008) [3] M. A. Koch and J. Finsterbusch, Magn. Reson. Med. 60, 90 (2008) Fig. 1: Histograms of signal difference between anti-parallel and parallel gradient orientations, (S(q,π)-S(q,0))/S0, in a ...

Forty-one methanol extracts of 28 indigenous medicinal plant species were tested for their insecticidal bioactivity against cotton whitefly, Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae), adults and second nymphal instars under controlled conditions. This study is within a bioprospection context, in the form of utilizing local plant species as an alternative in sustainable agriculture dev...