Consider a continuous function g ∈ L2(R) that is supported on [−1, 1] and generates a Gabor frame with translation parameter 1 and modulation parameter 0 < b < 2N 2N+1 for some N ∈ N. Under an extra condition on the zeroset of the window g we show that there exists a continuous dual window supported on [−N, N]. We also show that this result is optimal: indeed, if b > 2N 2N+1 then a dual window ...

Background: Random induced mutation by gamma radiation is one of the genetic manipulation strategies to improve the antagonistic ability of biocontrol agents. Objectives: This study aimed to induce mutants with more sporulation, colonization rate leading to enhanced antagonistic ability (in vitro assay) comparing to wild type (WT) and the assessment of genetic differences (in situ evaluat...

Abstract Photoacoustic Doppler flow measurement based on continuous wave laser excitation owns the merit of clearly presenting power spectra. Extending this technique to dual wavelengths can gain spectral information sample extra speed information. An experimental system with two diodes respectively operated at 405 nm and 660 is built black red dyed polystyrene beads performed. The measured spe...

Pyricularia oryzae (Tel. Magnaporthegrisea) is currently used as a fungal model for plantmicrobeinteraction studies as well as an indicative model for anticancer drug discovery. Thepresent study introduces the optimal condition in which P. oryzae grows and sporulates beston common culture media. We have considered three fungal culture media, i.e. PDA, PCA andWA, based on which P. oryzae sporula...

Cells from the retinas of cattle eyes have been growing continuously in tissue culture for more than one year in our laboratory. The culture medium used is defined as modified 199, with 20 per cent calf serum. The glass surfaces of Blake bottles, toxin bottles, cover slips, and synthetic membranes provide the substrate for these monolayer cultures. The cell population doubles every 7 to 14 days...