In this paper, we proposed to implement the Digital Audio Broadcasting-(DAB) Transmitter and receiver part. The main problem in frequency modulation is multipath fading and ISI. To solve this problem we proposed the use of DAB with OFDM system. A matlab-simulink model is designed for DAB. The well defined radio equipment designed to broadcast the radio stations provide high-class data and audio...

primary bud necrosis is a physiological disorder that adversely affects the performance and yield in the vineyards. the present study was conducted to determine the time and intensity of bud necrosis incidence as well as the related anatomical changes in the developing buds of grapevine cv. askari. a factorial experiment in a randomized complete block design of 4 replications was carried out fo...

We present a modified diaminobenzidine (DAB) photoconversion method that enables staining of internalized Dil-labeled lipoproteins without the apparent punctate background staining that was observed with the original DAB photoconversion method. This is illustrated by the localization of Dil-labeled insect lipoproteins in natural recipient cells that internalize these lipoproteins by receptor-me...

This investigation was concerned with the acute effect of ethionine, thioacetamide, dimethylnitrosamine (DMN), or aflatoxin B, on hepatic polyribosomes and protein synthesis of rats fed purified diets either ad libitum for 3 to 29 weeks containing 0.025% N-2-fluorenylacetamide (2FAA) or 0.06% 3 -methyl-4-dimethylaminoazobenzene (3 Me-DAB) or by force-feeding for 3 days of diets containing 2-FAA...

The immediate and prolonged effects of p-dimethylaminoazobenzene on the increase in weight, net amount of pentoseand deoxypentosenucleic acids and acid deoxyribonuclease activity in the rat liver after partial hepatectomy have been studied. A slight depression of the rate of dry weight increase was noted after feeding DAB to the rats for 60 days. Discontinuation of the carcinogen brought about ...

This investigation was concerned with the acute effect of ethionine, thioacetamide, dimethylnitrosamine (DMN), or aflatoxin B, on hepatic polyribosomes and protein synthesis of rats fed purified diets either ad libitum for 3 to 29 weeks containing 0.025% N-2-fluorenylacetamide (2FAA) or 0.06% 3 -methyl-4-dimethylaminoazobenzene (3 Me-DAB) or by force-feeding for 3 days of diets containing 2-FAA...

Immunodetection methods such as immunohistochemistry and immunoblotting (Western blot analysis) are used to specifically and sensitively detect proteins of interest. In both immunohistochemical and immunoblotting techniques, a primary antibody binds to the protein of interest, and through the subsequent detection of this immunoglobulin with a conjugated secondary antibody, the presence of the p...

Introduction of services for individual users in DAB/DVB networks imposes new demands on the network architecture. The total capacity demand of the user population and its spatial distribution have to be taken into account when planning the DAB/DVB network. In this paper we formulate this new planning problem as an optimization problem, where the objective is to minimize the network cost while ...

The isolated dual active bridge (DAB)-based two-stage AC-DC-DC converters have been widely applied in grid-connected power electronics systems. However, the impedance interactions between DAB converter and AC-DC rectifier can cause instability problems to accurate terminal characteristics of are still not clear due high frequency ac conversion stage. This makes it difficult assess impacts circu...