Anaerobically digested sewage sludge mixed with forest residues was pyrolysed at 800 °C, laboratory and pilot scale. The study quantified differences in char gas yields for tests carried out a simple fixed bed reactor rotating retort pyrolyser scale, when the residence time of feedstock 10 min both cases. yield from scale 4 % lower than while 15.7 higher. During pyrolysis anaerobically blended ...

The trans-activating responsive (TAR) RNA element located in the 5' untranslated region of the HIV-1 genome is a 57-nt imperfect stem-loop essential for the viral replication. TAR regulates transcription by interacting with both viral and cellular proteins. RNA hairpin aptamers specific for TAR were previously identified by in vitro selection [Ducongé,F. and Toulmé,J.J. (1999) In vitro selectio...

Neomycin dimers synthesized using "click chemistry" with varying functionality and length in the linker region have been shown to be effective in targeting the HIV-1 TAR RNA region of the HIV virus. TAR (Transactivation Response) RNA region, a 59 base pair stem loop structure located at the 5'-end of all nascent viral transcripts interacts with its target, a key regulatory protein, Tat, and nec...

Corncob waste is expected as a source of biomass to be converted through pyrolysis into liquid smoke, charcoal, and tar. The study aimed determine the effectiveness corncob smoke on storagebility tomatoes mango. treatments, which consisted 0, 1, 2, 3, 4% were arranged in randomized block design with four replications. Data analysis using ANOVA Duncan's Multiple Difference Test. was conducted tw...

Non-catalytic pyrolysis of brown macroalgae (Padina sp.) was studied in a batch reactor at temperature ranges 400–600 °C and 10–90 min reaction times on the product distribution conversion rate behavior. The highest pyro-oil pyro-gas yields were obtained 600 °C, which reached 67 wt% 27 wt%, respectively, when prolonged (30–90 min). In addition, high resulted more generations heavy tar considera...

A gene encoding only the C-terminal portion of the receptor-transducer protein Tar of Escherichia coli was constructed. The gene product was detected and localized in the cytoplasmic fraction of the cell by immunoblotting with anti-Tar antibodies. The C-terminal fragments from wild-type and mutant tar genes were characterized in vivo. The C-terminal fragment generated from tar-526, a mutation t...