The aim of this study was to examine coping styles among young adolescents involved in bullying, both as victims or aggressors, and the relationships between coping styles and depressive symptom levels. The possible moderating and mediating roles of coping in the relationships between bullying involvement and depression are also investigated. A representative community sample of 2464 adolescent...

To introduce new products and processes, firms often acquire knowledge from other organizations. Drawing on social capital and transaction cost theory, we argue that not only is the impact of such acquisitions on the successful development of product and product innovations dependent on strategic and economic variables, it may also be contingent on the “knowledge characteristics” of the geograp...

The essential oil obtained from leaves of Melissa officinalis L. (Family of Lamiaceae) growing in Algeria, was investigated for its chemical composition and in vitro antimicrobial activity. The chemical composition was determined by hydrodistillation and analyzed by GC/MS and GC-FID. Sixty-three compounds were identified in the essential oil, representing 94.10 % of the total oil and the yields...

Litsea cubeba (Lour.) Pers. is a promising industrial crop with fruits rich in essential oils. The chemical composition of essential oils of L. cubeba (EOLC) were determined for fruits harvested from eight regions in China. The overall essential oil content, obtained by hydrodistillation and analyzed by gas chromatography-mass spectrometry (GC-MS), ranged from 3.04% to 4.56%. In total, 59 compo...

Commercial plant essential oils from 26 plant species were tested for their nematicidal activities against the pinewood nematode, Bursaphelenchus xylophilus. Good nematicidal activity against B. xylophilus was achieved with essential oils of ajowan (Trachyspermum ammi), allspice (Pimenta dioica) and litsea (Litsea cubeba). Analysis by gas chromatography-mass spectrometry led to identification o...

This work was undertaken to explore antityrosinase and antioxidant activities of twenty essential oils of edible Thai plants. Antityrosinase activity against mushroom tyrosinase was examined by means of the dopachrome method using L-dopa as an enzymatic substrate. The essential oil of Cymbopogon citratus had the highest level of antityrosinase activity, followed by that of Ocimum canum with enz...

Presently, functional foods and nutraceuticals are gaining immense importance in the prevention of various maladies through dietary regimen module. Consumption of fruits and vegetables based diet has pursuit a range of bioactive components, especially phytochemicals targeting life threatening ailments. In this context, lycopene is an extensively studied antioxidant potentially present in waterm...

Abstract Informal volunteering is seen as an important indicator of social relations and community life. We therefore investigate the impact various socialization practices on informal volunteering, being small helping behaviours outside organizations for people household. From theoretical notions socialization, we hypothesize that experiencing extensive prosocial promotes volunteering. examine...

[PDF] [Full Text] [Abstract] , April 1, 2004; 91 (4): 1672-1689. J Neurophysiol N. Amador, M. Schlag-Rey and J. Schlag Performance Primate Antisaccade. II. Supplementary Eye Field Neuronal Activity Predicts Correct [PDF] [Full Text] [Abstract] , June 1, 2004; 91 (6): 2457-2464. J Neurophysiol H. Awater and M. Lappe Perception of Visual Space at the Time of Proand Anti-Saccades [PDF] [Full ...

Enterprise Resource Planning (ERP) is the process of optimizing the performance of enterprise business processes through the utilization of integrated IT-based solutions. Such systems are mostly based on best practices gained through years of software analysis, design and deployment in the competitive markets. Planning for enterprise-wide system implementation requires all of the stakeholders t...