A field experiment was carried out during 2008/2009 and 2009/2010 seasons in Agriculture farm, Sebha University, Libya to study the response of some safflower varieties(S , Giza and Dem ) to fertilization by 350 1 137 farm yard manure (FYM) combination with mineral nitrogen fertilizers (0 ton FYM+105 kg N, 1.538 ton FYM +95kgN, 3.076 ton FYM +85 kg N, 4.614 ton FYM + 75 kg N, 6.152 ton FYM + 65...

Exploring how biological systems have been 'designed' by evolution to achieve robust behaviours is now a subject of increasing research effort. Yet, it still remains unclear how environmental factors may contribute to this process. This issue is addressed by employing a detailed computer model for the intracellular growth of phage T7. More than 150 000 in silico T7 mutants were generated and th...

A field experiment was conducted at Horticulture farm of Nepal Polytechnic Institute (NPI) Bharatpur-11, Chitwan to study the effects different doses vermicompost on growth, yield and quality radish (Raphanus sativus L. cv. Mino Early) from January 2020 March 2020. Five (0 ton, 5 10 15 20 ton per hectare) were taken as treatments replicated four times. The set up in Randomized Complete Block De...

Wind power can make an important contribution to the goal of reducing emissions of CO2. The major problem relates to the intrinsic variability of the source and the difficulty of reconciling the supply of electricity with demand particularly at high levels of wind penetration. This challenge is explored for the case of the ERCOT system in Texas. Demand for electricity in Texas is projected to i...

Specific methylases that have the properties of deoxyribonucleic acid (DNA) modification enzymes have been isolated from Haemophilus influenzae strain Rd. Two activities ((Methylase IIa and methylase III) were found to protect transforming DNA of H. parainfluenzae from the action of H. influenzae restriction enzymes. To determine the specificty of the protection, a procedure based on biological...

this study was conducted to determine the effects of supplemented curcumin (cmn), derived from plant curcuma longa, extract on performance and blood parameters of acetaminophen (act) induced quail hepatic injury. 240 quails from 0-37 days of age were used in a completely randomized design with 4 treatments of 4 replicates each and 15 chickens per replicate. all groups received 750 mg/kg body we...

In t e rmed ia t e f i laments have been isola ted from rabbi t in t radura l spinal nerve roots by the axonal f lo ta t ion me thod . This m e t h o d was modi f ied to avoid exposure of axons to low ionic s t rength me d ium. The pur i f ied f i laments are morpho log ica l ly 7 5 8 0 % pure . The gel e l ec t ropho re tog ram shows four m a j o r bands migra t ing at 200 ,000 , 145,000, 68 ,...

abstract this study was conducted to determine the impacts of plastic mulch, drip irrigation method and different amount of water and their interactions on yield, water use efficiency (wue) and quality characteristic of tomato (mobile cultivar). the study was conducted in torogh agricultural research station, razavi khorasan province. the study was done during 2007-2008. experimental design was...

Viruses have evolved to efficiently direct the resources of their hosts toward their own reproduction. A quantitative understanding of viral growth will help researchers develop antiviral strategies, design metabolic pathways, construct vectors for gene therapy, and engineer molecular systems that self-assemble. As a model system we examine here the growth of bacteriophage T7 in Escherichia col...

BACKGROUND Recently, the use of T7 RNA polymerase instead of other viral and cellular promoters is increasing due to high efficacy of transcription in the cell cytoplasm by this polymerase. In order to translate the transcripts produced by T7 RNA polymerase in mammalian cell lines, it is necessary to include Internal Ribosome Entry Site (IRES) sequences. In addition, if sequence of poly A signa...