<p><span lang="EN-US">The invisible hand is one of Adam Smith’s prominent theories. It argues that if individuals are left to pursue their self-interest, it will unintentionally lead the public good. Scholars have been interpreting from many aspects: some regard as a strong justification for selfish acts and unethical, another sees perfect competition among small traditional firms, ...

Molecular co-evolution analysis as a sequence-only based method has been used to predict protein-protein interactions. In co-evolution analysis, Pearson's correlation within the mirrortree method is a well-known way of quantifying the correlation between protein pairs. Here we studied the mirrortree method on both known interacting protein pairs and sets of presumed non-interacting protein pair...

<span>In this paper, we acquire the configuration of left-hand circular polarization (LHCP) array four patches stack triangular truncated microstrip antenna. This construction use basic corporate feed microstrip-line with modified lossless T-junction power divider on radiating patch for circularly polarized-synthetic aperture radar (CP-SAR) sensor embedded unmanned aerial vehicle (UAV) co...

<span lang="EN-US">Nowadays, the amount of data created by government and public sector organizations is growing at an exponential rate. Data sharing interoperability e-government systems pose technological challenges. The lack technical prevents successful exchange information among organizations. To meet this challenge, enhancing interconnection communication between different infrastru...

Copper slag (CS) is an abrasive blasting grit made of granulated slag from metal smelting processes. As copper slags are known to be waste material and cause a lot of environmental problems, it would be a good idea to use them in different sections of industry such as pavement construction. On the other hand, in order to save energy and reduce the amount of pollutants re...

background : the aim of the present study was to assess the auditory working memory span of children with (central) auditory processing disorders (c) apd aged 8 to 10 years and to compare the results with normal ones. methods: twenty five children with (central) auditory processing disorders (8-10 years) and 75 normal children (8-10 years) from both genders participated in this comparative stud...

OBJECTIVES--To develop a method of measuring hand bone mineral content (BMC) by dual energy x ray absorptiometry (DXA); to apply this method of measuring hand BMC to normal volunteers to ascertain causes of variability; and to measure hand BMC in patients with rheumatoid arthritis (RA) of varying duration and severity. METHODS--The x ray beam of the Hologic QDR 1000 dual energy x ray absorptiom...

Spans are pairs of arrows with a common domain. Despite their symmetry, spans are frequently viewed as oriented transitions from one of the codomains to the other codomain. The transition along an oriented span might be thought of as transitioning backwards along the first arrow (sometimes called ‘leftwards’) and then, having reached the common domain, forwards along the second arrow (sometimes...