PRITHVI MAHABHUTA DOMINANT CHARACTERS IN PUGAPHALA (ARECA CATECHU LINN.) SCIENTIFICALLY ASSESSED THROUGH PHARMACOGNOSY AND PHARMACEUTICAL CHEMISTRY

Objective: The Areca catechu L. is a tropical fruit, which is also called betel nut and is widely distributed in different parts of the world. Areca catechu L is used for various treatment aliments in the form of various preparations especially in powdered form and it used extensively in Ayurveda to treat Mukhavikara, Aruchi, Yonishaithilya, Shvetapradara etc. Areca nut is commonly used as betel nut or supari, as it is often chewed wrapped in betel leaves (Paan). The aim is to assessment of Mahabhautika dominance in Pugaphala by pharmacognostical and pharmaceutical study.Methods: Microscopic, macroscopic study and phsico-chemical analysis of Pugaphala Churna.Results: In present study Pugaphala was selected as a Parthiva dominant drug according to its Rasa Panchaka, after that its Mahabhautika dominancy was assessed by pharmacognostical and pharmaceutical study and results also support that in Pharmaceutical study loss on drying is 4.4%w/w, in Pharmacognostical study Rhomboidal crystal, Lignified scleroid etc. were found these characters also showed that Pugaphala is having dominancy of Prithvi Mahabhuta.Conclusion: Prithvi dominancy in Pugaphala is scientifically assessed by Pharmacognostical and Pharmaceutical study

The accountancy profession and emerging economies : reflections on the case of Syria at the margins of the global order

Syria, prior to the outbreak of extreme violence in 2011, was seeking increased economic liberalisation and aspiring to gain a larger stake in the global economy after a long period of isolation and animosity with the West. The authors elaborate, with critical insight, on how, before the violent events of more recent times, Syrian accountants were mobilising debates and shaping their professional identity vis-à-vis the new role they envisaged for the accountancy profession in this era of globalisation. Future research possibilities are considered, including reflecting in this context on the terrible and tragic events impacting Syria in recent times

Corporate Social Responsibility and Islamic Financial Institutions (IFIs): Management Perceptions from IFIs in Bahrain

Islamic finance is gaining greater attention in the finance industry, and this paper analyses how Islamic financial institutions (IFIs) are responding to the welfare needs of society. Using interview data with managers and content analysis of the disclosures, this study attempts to understand management perceptions of corporate social responsibility (CSR) in IFIs. A thorough understanding of CSR by managers, as evident in the interviews, has not been translated fully into practice. The partial use of IFIs’ potential role in social welfare would add further challenges in the era of financialisation

Oblikovanje i vrednovanje plutajućih uljnih mikrozrnaca loratadina s produljenim zadržavanjem u želucu

Gastro retentive controlled release system of loratadine was formulated to increase the residence time in stomach and to modulate the release behaviour of the drug. Oil entrapped floating microbeads prepared by emulsion gelation method were optimized by 23 factorial design and a polymer ratio of 2.5:1.5 (pectin: sodium alginate) by mass, 15% (m/v) of oil (mineral oil or castor oil) and 0.45 mol L-1 calcium chloride solution were selected as the optimized processing conditions for the desired buoyancy and physical stability. In vitro drug release in fed state conditions demonstrated sustained release of loratadine for 8 h that best fitted the Peppas model with n < 0.45. The ethylcellulose coating on microbeads optimized by 22 factorial design resulted in controlled release formulation of loratadine that provided zero-order release for 8 h.U radu je opisana priprava plutajućih mikrozrnaca za kontrolirano oslobađanje loratadina metodom želiranja emulzije. Mikrozrnca sadrže ulja, a njihovo zadržavanje u želucu je produljeno. Priprava mikrozrnaca je optimirana 23 faktorijalnim dizajnom. Pripravci optimalne sposobnosti plutanja i stabilnosti dobiveni su uz omjer masa pektina i natrijevog alginata 2,5:1,5, udio mineralnog ulja ili ulja kastora 15% (m/v) i koncentraciju kalcijevog klorida 0,45 mol L1. Iz tih se mikrozrnaca loratadin oslobađa in vitro tijekom 8 h, a oslobađanje slijedi Peppasov model ako je n < 0,45. Mikrozrnca presvučena etilcelulozom optimirana 22 faktorijalnim dizajnom slijede kinetiku nultog reda tijekom 8 h

Fitting the HIV Epidemic in Zambia: A Two-Sex Micro-Simulation Model

BACKGROUND: In describing and understanding how the HIV epidemic spreads in African countries, previous studies have not taken into account the detailed periods at risk. This study is based on a micro-simulation model (individual-based) of the spread of the HIV epidemic in the population of Zambia, where women tend to marry early and where divorces are not frequent. The main target of the model was to fit the HIV seroprevalence profiles by age and sex observed at the Demographic and Health Survey conducted in 2001. METHODS AND FINDINGS: A two-sex micro-simulation model of HIV transmission was developed. Particular attention was paid to precise age-specific estimates of exposure to risk through the modelling of the formation and dissolution of relationships: marriage (stable union), casual partnership, and commercial sex. HIV transmission was exclusively heterosexual for adults or vertical (mother-to-child) for children. Three stages of HIV infection were taken into account. All parameters were derived from empirical population-based data. Results show that basic parameters could not explain the dynamics of the HIV epidemic in Zambia. In order to fit the age and sex patterns, several assumptions were made: differential susceptibility of young women to HIV infection, differential susceptibility or larger number of encounters for male clients of commercial sex workers, and higher transmission rate. The model allowed to quantify the role of each type of relationship in HIV transmission, the proportion of infections occurring at each stage of disease progression, and the net reproduction rate of the epidemic (R(0) = 1.95). CONCLUSIONS: The simulation model reproduced the dynamics of the HIV epidemic in Zambia, and fitted the age and sex pattern of HIV seroprevalence in 2001. The same model could be used to measure the effect of changing behaviour in the future

Role of Sox-9, ER81 and VE-Cadherin in Retinoic Acid-Mediated Trans-Differentiation of Breast Cancer Cells

Many aspects of development, tumor growth and metastasis depend upon the provision of an adequate vasculature. This can be a result of regulated angiogenesis, recruitment of circulating endothelial progenitors and/or vascular trans-differentiation. The present study demonstrates that treatment of SKBR-3 breast cancer cells with retinoic acid (RA), an important regulator of embryogenesis, cancer and other diseases, stimulates the formation of networks in Matrigel. RA-treatment of SKBR-3 cells co-cultured with human umbilical vein endothelial cells resulted in the formation of mixed structures. RA induces expression of many endothelial genes including vascular endothelial (VE) cadherin. VE-cadherin was also induced by RA in a number of other breast cancer cells. We show that RA-induced VE-cadherin is responsible for the RA-induced morphological changes. RA rapidly induced the expression of Sox-9 and ER81, which in turn form a complex on the VE-cadherin promoter and are required to mediate the transcriptional regulation of VE-cadherin by RA. These data indicate that RA may promote the expression of endothelial genes resulting in endothelial-like differentiation, or provide a mechanism whereby circulating endothelial progenitor cells could be incorporated into a growing organ or tumor

Qur’anic Ethics for Environmental Responsibility: Implications for Business Practice

Despite the growing interest in examining the role of religious beliefs as a guide towards environmental conscious actions, there is still a lack of research informed by an analysis of divine messages. This deficiency includes the extent to which ethics for environmental responsibility are promoted within textual divine messages; types of environmental themes promoted within the text of divine messages; and implications of such religious environmental ethics for business practice. The present study attempts to fill this gap by conducting a thorough content analysis of environmental themes within the divine message of Muslims (the Qur’an) focusing on their related ethical aspects and business implications. The analysis has revealed 675 verses in 84 chapters throughout all 30 parts of the Qur’an, with environmental content relating to the core components of the natural world, i.e. human beings, water, air, land, plants, animals, and other natural resources. This environmental content and its related ethics are grounded on the belief that humans are vicegerents of God on the earth and their behaviours and actions are motivated by earthly and heavenly rewards. Implications of these findings for different sectors/businesses are also highlighted

Educating and Training Accountants in Syria in a Transition Context: Perceptions of Accounting Academics and Professional Accountants

This study focuses on accounting education in the Syrian transition context and in the international context of globalization. It offers insights into accounting education and into the interrelationship in this respect between the accountancy profession and academia in this context. We elaborate an historical and contextual analysis of the Syrian context in relation to accounting education. We report on a series of interviews (conducted in 2002 and 2005) of professional accountants and accounting academics in Syria that elaborates the views of these key parties on a number of interrelated matters: the current limitations of tertiary accounting education in Syria; the role of the accountancy profession in providing education and training; and the developing interrelationship between the profession and academia. In concluding, we summarize some key insights and elaborate on the relevance of the study and the future research it suggests

The accountancy profession and the ambiguities of globalization in a post-colonial, Middle Eastern and Islamic context: perceptions of Accountants in Syria

Globalisation, linked to Anglo-American political economy, is a force for socio-economic, political and cultural change. This has ambiguous implications for accounting and the profession and engenders differing and ambivalent responses. We critically and contextually give a voice to Syrian accountants, exploring how they perceive globalisation's actual and potential impacts. In-depth, face-to-face interviews with Syrian accountants indicate they perceive globalisation as Anglo-American and imperialistic in character. The interviewees highlight challenges facing the Syrian profession, including competition in accountancy from international firms that threatens to impact upon local jobs, the need to adopt and enforce international standards of accounting in Syria and related changes required in training to achieve integration in the global order. They also see globalisation as having positive dimensions that may be mobilised to better their lives and the profession. The critical appreciation of the accounting-globalisation interrelation and recognition of ambiguity here constitutes a particular resistance to globalisation's negatives, to which local professional accountancy is actually and potentially aligned