Detailed and realistic tree form generators have numerous applications in ecology and forestry. For example, the varying morphology of trees contributes differently to formation of landscapes, natural habitats of species, and eco-physiological characteristics of the biosphere. Here, we present an algorithm for generating morphological tree "clones" based on the detailed reconstruction of the la...

Ecological (eco) taxes are promising mechanisms to enable eco-friendly decisions, but few people prefer them. In this study, we present a way in which eco-tax options may be communicated to general public to encourage their payment. Our implementation (called “information presentation”) takes advantage of the non-linear relationship between eco-tax payments and CO2 emissions and the human relia...

taq dna polymerase is widely used in laboratories and for this reason many investigators have focused their attention on understanding the role of various regions and amino acids in this enzyme. o-helix is a part of taq polymerase suggested to play an important role in the enzyme fidelity. the influence of asn666 in this helix on the enzyme function has never been investigated, and therefore by...

Despite growing interest in the environmental performance and management of public organizations, relatively little is known about the steps individual public employees are taking at their own discretion to promote environmental sustainability and environmental stewardship in the workplace. This article examines public employees’ participation in eco-helping and eco-civic engagement in the work...

Tunisia is known to be a country with poor water resources, and scarcity evident in certain regions. In the long term, this situation could worsen, given increased risk of drought. The olive tree (Olea europaea L.) one plants best adapted climate, numerous studies have been carried out assess effects stress. aim work was study compare ecophysiological behavior main Tunisian cultivar (Chetoui) f...

Escherichia coli RNase E (Eco-RNase E), encoded by rne (Eco-rne), is considered the global RNA decay initiator. Although Eco-RNase E is an essential gene product in E. coli, some bacterial species, such as Bacillus subtilis, do not possess Eco-RNase E sequence homologues. B. subtilis instead possesses RNase J1/J2 (Bsu-RNase J1/J2) and RNase Y (Bsu-RNase Y) to execute RNA decay. Here we found th...

ds cDNA from antifolate-resistant Chinese hamster lung fibroblast subline DC-3F/MQ19 was ligated to Eco RI and Sal I oligonucleotide linkers and cloned into Eco RI and Sal I digested pBR322. Transformed colonies containing dihydrofolate reductase (DHFR)-specific recombinant plasmid were identified by Grunstein Hogness assay using a Chinese hamster DHFR-specific cDNA probe. A recombinant plasmid...

DNA was isolated from the white cells of a subject with the Hb S-Kenya-G gamma-HPFH condition, and digested with the restriction endonucleases Bg1 II, Xba I, and Eco RI. The resulting fragments were identified by standard techniques using [32P] labelled probes which are specific for the second intervening sequences of the beta gene and the gamma genes, respectively. A comparison with data for n...