In recent literature, the impact of economic policy uncertainty (EPU) on macro aspects have been investigated, but aspect energy, precisely renewable energy still to explore. The motivation study is produce fresh evidence regarding nexus between EPU and consumption (REC) with mediating role forcing direct investment (FDI) financial development (FD) in BRIC nations for period 1997q1–2018q4. appl...

Both the RecBCD pathway, known for its involvement in homologous recombination and repair of double stranded DNA breaks, and the RecFOR pathway may recognize the linear fragments of DNA that are introduced to the cell during transposition, affecting the transposition frequency. The exact nature of how Rec pathways are involved in transposition is a current topic of research. In this study, usin...

The use of ebs t rec t dete types as a basis f o r designing experimental knowledge representa t ion systems is discussed. Abst rect dete types ere shown to heve features in common w i t h severe l d iverse representat ion formalisms ( e . g . semantic networks, frames and KLONE). For example, ebs t rec t data types have not ions analogous to concept, subconcept end i nhe r i t ance . The r e l...

As is our custom, on the December “Editor’s Page” of Revista Española de Cardiología (REC) the editors take the opportunity to summarize our year-long editorial activity and analyze in detail the latest bibliometric data obtained by REC, its dissemination, and proposed new editorial policy.1-3 Our objective is to share with authors, referees, and readers in general the most recent journal activ...

A 225-base-pair fragment of a recombination gene was identified by insertion-duplication mutagenesis and used as a radioactive probe to clone the corresponding rec locus from Streptococcus pneumoniae in Escherichia coli plasmid vectors. Attempts to clone large pieces of this locus were unsuccessful, but small pieces of DNA from this region were cloned in the E. coli transcriptional terminator v...

Clean-up of contaminated sites is usually based on a risk-based approach for the definition of the remediation goals, which relies on the well known ASTM-RBCA standard procedure. In this procedure, migration of contaminants is described through simple analytical models and the source contaminants' concentration is supposed to be constant throughout the entire exposure period, i.e. 25-30 years. ...

T7 endonuclease I is known to bind and cleave four-way junctions in DNA. Since these junctions serve as analogues of Holliday junctions that arise during genetic recombination, we have investigated the action of T7 endonuclease I on recombination intermediates containing Holliday junctions. We find that addition of T7 endonuclease I to strand exchange reactions catalysed by RecA protein of Esch...

PERSPECTIVES AND OVERVIEW........................................................................................ 539 The RecA Protein-Promoted DNA Strand Exchange Reactions............................... 540 Why is RecA Protein an A TPase? ............................................................................ 542 ATP Hydrolysis Permits Modulation Between Structures with Different DNA Aff...

References the Armed Forces Institute of Pathology, 3rd ed., pp. 203, 224. McGraw-Hill, New York, NY. 6. Wells GAH, Hancock RD, Cooley WA, et al.: 1989, Bovine spongiform encephalopathy: diagnostic significance of vacuolar changes in selected nuclei of the medulla oblongata. Vet Rec 125:521-524. 7. Wells GAH, Scott AC, Johnson CT, et al.: 1987, A novel progressive spongiform encephalopathy in c...

Understanding the control of gene expression remains one of the main challenges in the post-genomic era. Accordingly, a plethora of methods exists to identify variations in gene expression levels. These variations underlay almost all relevant biological phenomena, including disease and adaptation to environmental conditions. However, computational tools to identify how regulation changes are sc...