Human immunodeficiency virus type 1 (HIV-1) nucleocapsid protein (NC) is a nucleic acid chaperone that facilitates the remodeling of nucleic acids during various steps of the viral life cycle. Two main features of NC's chaperone activity are its abilities to aggregate and to destabilize nucleic acids. These functions are associated with NC's highly basic character and with its zinc finger domai...

Background: Virtual education refers to a variety of teaching-learning methods that are implemented and supported electronically. The present study was conducted to determine the effects of group blogging on the attitude of nursing students towards virtual education.    Methods: This was a quasi-experimental pretest-posttest study in which all fifth-semester nursing students (n=25) w...

Background: Menopause is a unique event in women's life it usually occurs naturally, most often after age 50 when woman has not menstruated in 12 consecutive months. This study was planned to assess the relationship between Vitamin D3 level, PAI-1 and HCG in Babylon women at age <50 years as pre-menopausal and> 50 years as post-menopausal.   Methods: The sample were selected from a group of p...

Credit reporting systems are an important ingredient for financial markets. These systems are based upon the unique identification of borrowers, which is enabled if a compulsory identification system exists in a country. We present evidence derived from difference-in-difference analyses on the impact of the interplay of credit reporting and identification systems on financial access and interme...

Infant industry protection has been the cornerstone of a debate on tariff policy that extends at least from the eighteenth century to the current day. In contrast to traditional neo-classical models of international trade that imply net negative effects, industrial organization and learning-by-doing trade models describe how protective tariffs can encourage output expansion, productivity improv...

The world’s arable land has been contaminated by heavy metals to a large extent, which led the decreasing availability of farmland. Thus, remediation metal pollution deserves due attention, and phytoremediation is preferred. Hemp proposed as an ideal alternative crop for remediating heavy-metal-contaminated soil, owing its well-developed roots, biomass, tolerance metals. Chelators can activate ...

by: a. abarghani, m.sc of research center of agriculture and natural resources, ardabil-iran m. bojarpour, assistant professor, department of animal science, faculty of agriculture, ramin university, ahvaz- iran j. fayazi, assistant professor, department of animal science, faculty of agriculture, ramin university, ahvaz- iran. in order to investigate the effect of barely (ba) replacement with s...

BACKGROUND Different in vivo methods are used to quantify the amount of allergens in products for skin prick testing. It is unclear how this impacts on the correct diagnosis of allergies. AIM OF THE STUDY We compared the allergenic potency of three commercial extracts for skin prick testing and evaluated batch-to-batch differences within each product. METHODS Patients with a mono-sensitizat...