In this paper, we investigate the notions of X ⊥ -projective, id="M2"> -injective, and id="M3"> -flat modules give some characterizations these modules, where id="M4"> is a class left modules. We prove that all id="M5"> -projective Kaplansky. Further, if id="M6"...

The purpose of this paper is to investigate the relationship between leverage and its main determinants in Argentine context, using trade-off theory pecking order theory. Studies that have addressed issue emerging economies are still quite rare results incomplete controversial. To identify companies be analyzed, we used a stratified sampling methodology, following an economic criterion. balance...

Purpose- The goal of this study is to analyze the historical evolution, contributions, turning moments, and prospects a creative movement called "Strategy As Practice". Methodology- methodology thorough literature review Strategy as Practice from past present. Findings- There are several different sources research on Practice. roots can be found in classics strategy process well countless initi...

Abstract Post-installed anchors are commonly used for steel-to-concrete connections, attributable to ease of installation as drilling technology advances. Besides, they offer the advantage minimizing misalignment issues during construction compared cast-in anchors. The anchor design calculations in EN 1992-4:2018 can be daunting practicing engineers, given its complexity and state-of-the-art ET...

We analyze the parameter space of the (μ > 0, A0 = 0) CMSSM at large tanβ with a small degree of non-universality originating from D-terms and Higgs-sfermion splitting inspired by SO(10) GUT models. The effects of such non-universalities on the sparticle spectrum and observables such as (g − 2)μ, B(b → Xsγ), the SUSY threshold corrections to the bottom mass and ΩCDMh 2 are examined in detail an...

The murine cytomegalovirus m02 gene family encodes putative type I membrane glycoproteins named m02 through m16. A subset of these genes were fused to an epitope tag and cloned into an expression vector. In transfected and murine cytomegalovirus-infected cells, m02, m04, m05, m06, m07, m09, m10, and m12 localized to cytoplasmic structures near the nucleus, whereas m08 and m13 localized to a fil...

Introduction Nopol is an unsaturated alcohol useful for the synthesis of fragrances, pesticides and household products [1]. It has been traditionally obtained by condensation of β-pinene and paraformaldehyde at high temperatures or using homogeneous Lewis acid catalysts [2]. Recently, heterogeneous catalysts: FePO4, Sn-MCM-41 and Zn-Al-MCM-41, have been reported for nopol synthesis under mild c...

A lipase from Pseudomonas aeruginosa was subjected to directed evolution for increased amidase activity to probe the catalytic mechanism of serine hydrolases for the hydrolysis of amides. Random mutagenesis combined with saturation mutagenesis for all the amino acid residues at the substrate-binding site successfully identified the mutation at the residue 252 next to the catalytic H251 as a hot...

Tests of 2300 Hamamatsu multianode photomultipliers (1543 pieces of R5900-M16 and 762 pieces of R5900-M4) have been tested on the bench in order to evaluate their performance for use as position-sensitive photon detectors in the ring imaging Cherenkov counter of the HERA-B experiment.1 A weak and stable source of photons has been obtained by Cherenkov radiation of electrons from a 90Sr source i...