79 research outputs found

    How Do Financial Globalization, Institutions and Economic Growth Impact Financial Sector Development in European Countries?

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    This paper examines the role of financial globalization, institutions and economic growth on the development of financial sector in European countries. We use panel data covering the period of 1989-2016. Using the composite index of financial development covers various dimensions of financial market, that is, depth, access and efficiency and four-way classification of institutions as suggested by Rodrick (2005) and Law et al. (2018), the empirical results indicate that economic growth and institutional quality are positively associated with financial development. Contrarily, financial globalization hinders the process of financial sector development. The results are robust to using alternative proxies of economic growth, institutional indicators and capturing the period of financial crisis. These empirical findings suggest policy guidelines to develop financial sector by using globalization, institutional quality and economic growth as economic tools

    Genetic and biochemical characterization of FRI-1, a carbapenem-hydrolyzing class A β-Lactamase from Enterobacter cloacae

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    An Enterobacter cloacae isolate was recovered from a rectal swab from a patient hospitalized in France with previous travel to Switzerland. It was resistant to penicillins, narrow- and broad-spectrum cephalosporins, aztreonam, and carbapenems but remained susceptible to expanded-spectrum cephalosporins. Whereas PCR-based identification of the most common carbapenemase genes failed, the biochemical Carba NP test II identified an Ambler class A carbapenemase. Cloning experiments followed by sequencing identified a gene encoding a totally novel class A carbapenemase, FRI- 1, sharing 51 to 55% amino acid sequence identity with the closest carbapenemase sequences. However, it shared conserved residues as a source of carbapenemase activity. Purified β-lactamase FRI-1 hydrolyzed penicillins, aztreonam, and carbapenems but spared expanded-spectrum cephalosporins. The 50% inhibitory concentrations (IC₅₀s) of clavulanic acid and tazobactam were 10-fold higher than those found for Klebsiella pneumoniae carbapenemase (KPC), IMI, and SME, leading to lower sensitivity of FRI-1 activity to β-lactamase inhibitors. The bla FRI-1 gene was located on a ca. 110-kb untypeable, transferable, and non-self-conjugative plasmid. A putative LysR family regulator-encoding gene at the 5′ end of the β-lactamase gene was identified, leading to inducible expression of the blaFRI-1 gene

    Vitamin d3 levels in patients of left ventricular hypertrophy in essential hypertension; a case control study

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    Objective: Analysis of serum cholecalciferol in essential hypertension and its correlation with left ventricular hypertrophy (LVH).Methodology: This cross sectional study was conducted at Department of Medicine, Isra University, Hyderabad from September 2017 to March 2018. Hundred controls and Hundred diagnosed cases of essential hypertension with left ventricular hypertrophy were selected. LVH was estimated by echocardiography. Blood samples were centrifuged at 4000 rpm (10 minutes) to separate sera for biochemical estimation of serum cholecalciferol, serum calcium, serum phosphate and alkaline phosphatase. Statistical analysis was performed on statistical software (SPSS 22.0) and Microsoft excel. Continuous variables were presented as mean ± S.D as analysed by Student`s t-test. Statistical significance was taken at 95% confidence interval (P-value ≤0.05).Results: Serum cholecalciferol was low in cases 22.84±5.10 ng/dl compared to controls 47.09±7.65 ng/dl (p=0.0001). Mean ± SD interventricular septum and posterior wall thickness was noted as 12.39±1.82 mm in cases. Serum cholecalciferol revealed negative correlation with LVH (r= - 0.774, p=0.0001).Conclusion: Low serum cholecalciferol was found in the essential hypertension with left ventricular hypertrophy

    Properties of the odd Generalized Exponential-Exponential Distribution

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    The main aim of this paper is to construct and study a new continuous distribution, called the odd generalized exponential-exponential distribution. Some of the mathematical properties and graphical description of the new distribution are obtained and discussed. In addition, the density functions of the smallest and largest order statistics of the odd generalized exponential-exponential distribution are obtained

    Dual inoculation of Bradyrhizobium and Enterobacter alleviates the adverse effect of salinity on Glycine max seedling

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    The aid of beneficial microbes, which is a well-accepted strategy, may improve plant salt tolerance. However, the mechanisms that underpin it are unclear. In this study, seedling experiments were carried out to assess the effect of Bradyrhizobium and Enterobacter on the germination, growth, nonenzymatic and enzymatic content in soybean (Glycine max L.) under salt stress. Water was sprayed on the seeds as a control, and with 75 mM, 150 mM NaCl as salt stress. The findings demonstrate that salt stress (75, 150 mM) caused a significant decrease in germination, morphological criteria, and membrane stability index (MSI) when compared to control seeds but increased lipid peroxidation (MDA), electrolyte leakage (EL), osmotic pressure, proline, citric acid, sugar content, antioxidant enzymes. Furthermore, endophytic Bradyrhizobium and Enterobacter inoculation resulted in a significant rise in all of the above metrics.; however, these treatments resulted in significant reductions in ROS, EL, and MDA in stressed plants. Finally, the findings showed that combining Bradyrhizobium and Enterobacter was the most efficient in reducing the harmful effects of salt on soybean plants by boosting antioxidant up-regulation and lowering membrane leakage and ROS

    ROLE OF GHRMPS AND RELIGIOSITY IN DETERMINING THE EQUILIBRIUM BETWEEN ENVIRONMENTAL-SUSTAINABILITY AND SUBJECTIVE WELLBEING THROUGH PRO-ENVIRONMENTAL BEHAVIORS: A CROSS-DOMAIN MODEL FOR PAKISTANI CORPORATE SECTOR

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     Guided by the AMO theory, VBN theory, and warm-glow-giving theory, the theoretical glue that joint the proposed model together this study investigates how employing Green HRM practices and Eco-Islamic Phenomenon (i.e. religiosity) corporate sector can achieve an equilibrium between Environmental-sustainability (ES) and Subjective Wellbeing (SWB), through the centrality of pro-environmental behaviors (PEBs). An in-depth review of strategically selected qualitative/empirical/conceptual articles from the Scopus and Web of Science databases on the multi-disciplined subjects (i.e., GHRMPs, Religiosity, PEBs, ES, and SWB) published from 1978 to 2022 has been executed. A review of the literature derived 12 hypotheses combining cross-domain consolidated model for the corporate-sector of Pakistan, comprehending ‘how’ equilibrium between SWB and ES could be actualized. Distinctive from previous studies, the proposed model brings a new horizon to explore the untried associations of cross domains PEBs (i.e., workplace, public & private sphere) with GHRMPs, Religiosity, ES, and SWB to provide a comprehensive understanding of the underlying behavioral process bridging GHRMPs and Religiosity with ES and LS, respectively. This study offers contextual support to the literature where studies connecting sustainability and subjective well-being (SWB) are lacking especially in developing countries context.  Keywords: Green Human Resource Management; Religiosity; Pro-environmental Behaviors; Environmental-Sustainability; Subjective-Wellbeing&nbsp

    Secondary metabolites, hormonal homeostasis, and antioxidant enzymes of Moringa oleifera in response to white or violet Light Emitting Diodes (LEDs) combined with cytokinins under tissue culture conditions

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    The present study was carried out between 2021 and 2022 at the tissue culture lab and experimental station of the vegetable and floriculture department, faculty of agriculture, Mansoura University. Using mature seeds, Moringa oleifera is propagated on a large scale and in rapid succession by in vitro culture. Two types of cytokinin: 6-benzylaminopurin (BAP), and thidiauron (TDZ) singly at three different concentrations (0, 1, or 2 mg/L), were used, as well as light-emitting diode systems (LEDs) (white as control and violet; the combination of red and blue; 1:1). After incubation for 30 days, the obtained results showed that the survival percentage increased by the treatments with the maximum value (85%) by MS medium supplemented with 2 mg/L TDZ, under violet LEDs illumination. However, the addition of thidiazuron (TDZ) to the medium did not propagate shoot, and this treatment recorded 100% callus formation other than BAP. The maximum number of axillary shoots per explant and the number of leaves recorded in the MS medium contained 2 mg/L BAP under violet LEDs. Compared to the control values, all the used treatments generally caused surprisingly stimulating the determined antioxidant enzymes and compounds (peroxidase, polyphenol oxidase &catalase and phenols, flavonoids, anthocyanin& ascorbic acid). Concerning the phytohormone content of the hormone-free medium (control), IAA, kinetin, and zeatin increased. Meanwhile, GA3 and ABA decreased with the used treatments

    Secondary metabolites, hormonal homeostasis, and antioxidant enzymes of Moringa oleifera in response to white or violet Light Emitting Diodes (LEDs) combined with cytokinins under tissue culture conditions

    Get PDF
    The present study was carried out between 2021 and 2022 at the tissue culture lab and experimental station of the vegetable and floriculture department, faculty of agriculture, Mansoura University. Using mature seeds, Moringa oleifera is propagated on a large scale and in rapid succession by in vitro culture. Two types of cytokinin: 6-benzylaminopurin (BAP), and thidiauron (TDZ) singly at three different concentrations (0, 1, or 2 mg/L), were used, as well as light-emitting diode systems (LEDs) (white as control and violet; the combination of red and blue; 1:1). After incubation for 30 days, the obtained results showed that the survival percentage increased by the treatments with the maximum value (85%) by MS medium supplemented with 2 mg/L TDZ, under violet LEDs illumination. However, the addition of thidiazuron (TDZ) to the medium did not propagate shoot, and this treatment recorded 100% callus formation other than BAP. The maximum number of axillary shoots per explant and the number of leaves recorded in the MS medium contained 2 mg/L BAP under violet LEDs. Compared to the control values, all the used treatments generally caused surprisingly stimulating the determined antioxidant enzymes and compounds (peroxidase, polyphenol oxidase &catalase and phenols, flavonoids, anthocyanin& ascorbic acid). Concerning the phytohormone content of the hormone-free medium (control), IAA, kinetin, and zeatin increased. Meanwhile, GA3 and ABA decreased with the used treatments

    New avian paramyxoviruses type I strains identified in Africa provide new outcomes for phylogeny reconstruction and genotype classification

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    Newcastle disease (ND) is one of the most lethal diseases of poultry worldwide. It is caused by an avian paramyxovirus 1 that has high genomic diversity. In the framework of an international surveillance program launched in 2007, several thousand samples from domestic and wild birds in Africa were collected and analyzed. ND viruses (NDV) were detected and isolated in apparently healthy fowls and wild birds. However, two thirds of the isolates collected in this study were classified as virulent strains of NDV based on the molecular analysis of the fusion protein and experimental in vivo challenges with two representative isolates. Phylogenetic analysis based on the F and HN genes showed that isolates recovered from poultry in Mali and Ethiopia form new groups, herein proposed as genotypes XIV and sub-genotype VIf with reference to the new nomenclature described by Diel's group. In Madagascar, the circulation of NDV strains of genotype XI, originally reported elsewhere, is also confirmed. Full genome sequencing of five African isolates was generated and an extensive phylogeny reconstruction was carried out based on the nucleotide sequences. The evolutionary distances between groups and the specific amino acid signatures of each cluster allowed us to refine the genotype nomenclature. (Résumé d'auteur
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