International Communication

COMMUNICATIONS IN A CHANGING WORLD (Washington, D.C.: The Media Institute, 1983---two volumes, paper, price not given)

THE ABC OF COPYRIGHT (Paris: Unesco/New York: Unipub, 1981---paper, price not given)

MILITARY PROPAGANDA: PSYCHOLOGICAL WARFARE AND OPERATIONS by Ron D. McLaurin (New York: Praeger, 1982---price not given)

TELECOMMUNICATIONS IN THE YEAR 2000: NATIONAL AND INTERNATIONAL PERSPECTIVES edited by Indu B. Singh (Norwood, N.J.: Ablex, 1983---$24.95)

THE EDUCATIONAL USE OF MASS MEDIA by Gloria Feliciano, et al. (Washington, D.C.: World Bank, 1981---$5.00, paper)

POWERS OF THE PRESS: TWELVE OF THE WORLD'S INFLUENTIAL NEWSPAPERS by Martin Walker (New York: Pilgrim Press, 1983---price not given)

THE PHONOGRAM IN CULTURAL COMMUNICATION: REPORT ON A RESEARCH PROJECT UNDERTAKEN BY MEDICAULT, edited by K. Blaukopf (New York and Vienna: Springer-Verlag, 1982---$23.60, paper)     

Performativity and pedagogising knowledge: globalising educational policy formation,dissemination and enactment

Critical policy scholars have increasingly turned their attention to: (1) the work of policy actors engaged in globalised and globalising processes of policy formation, (2) the global flows or movements of education policies across multifaceted, hybrid networks of public–private agencies, and (3) the complex politics of global–national policy translation and enactment in local school contexts. Scholars have emphasised firstly, the economic turn in education reform policies, a shift from a social democratic education orientation and secondly, policy convergence towards a dominant neoliberal political agenda. This paper suggests that Bernstein’s concepts of the totally pedagogised society (TPS) and the pedagogic device, as the ensemble of rules for the production, recontextualisation and evaluation of pedagogic discourses may add to this corpus of critical policy scholarship. It does this by firstly reviewing the take up of Bernstein’s concept of the TPS in the critical policy sociology literature, arguing that this interpretation presents a largely dystopian account of globalising educational policies. In contrast, the paper argues for and presents an alternative open-ended reading and projection of Bernstein’s concept of the TPS and pedagogic device for thinking about globalised processes and devices of the pedagogic communication of knowledge(s).     

The health information seeking behaviour and needs of community health workers in Chandigarh in Northern India

This article represents two‐firsts for the feature – it is the first to report on a study outside the UK and the first to examine the health information needs of community health workers. Sonika Raj is pursuing PhD at the Centre for Public Health, Panjab University, Chandigarh, in India and she conducted her research in Chandigarh. The article outlines the important role that health workers at community level play in determining health outcomes in the developing world, including Chandigarh. It demonstrates that while those workers recognise their information needs, there are many issues affecting their ability to access health information effectively, not least their limited access to appropriate technology and training. AM     

Materials and techniques: Early Buddhist wall paintings and sculptures at Sumda Chun,Ladakh

An assemblage of Buddhist wall paintings and sculptures dating to the twelfth/early thirteenth century are found distributed over the interiors of the temple complex at Sumda Chun, Ladakh. Detailed investigations carried out as part of a conservation project shed light on their antiquity and production technology. The sculptures are constructed with fine mud mortar applied over a wooden armature and affixed to the walls without any support from the ground. In both the sculptures and wall paintings, the paint layer is applied over a thin gypsum ground that functions as a white colourant where unpainted. For the paint layer, azurite, vermilion, and orpiment are the dominant mineral pigments utilized. Minium (red lead) has been used for preparatory drawings and as paint. Highlighting of special areas was achieved using a laminate of tin–lead alloy and gold on relief. Overall the material and techniques employed in the execution of the wall paintings and sculptures are consistent with those reported for other early sites in the region.     

Effect of Resveratrol and Nicotine on PON1 Gene Expression: In Vitro Study

Dietary and lifestyle factors have been shown to have a profound effect on paraoxonase-1 (PON1) activity. Cigarette smoke has been shown to inhibit its mass and activity where as resveratrol has been shown to enhance it. We exposed hepatoma derived cell line (HepG2) to resveratrol and nicotine in varying doses and measured PON1 enzymatic activity and PON1 gene expression. In addition, total protein content of HepG2 cells was also measured. Resveratrol in a dose of 15 μmol/l or above significantly increased the PON1 enzyme activity (p > 0.001) where as nicotine in a dose of 1 μmol/l or higher significantly reduced it (p < 0.05). The resveratrol in this dose also enhanced the PON1 gene expression whereas nicotine decreased it as compared to controls. However, the protein conent of cells was not changed suggesting that they were not cytotoxic in the doses used. Till date the antioxidant vitamins have shown disappointing results against LDL oxidation and cardiovascular protection. However, the effect of resveratrol on PON1 gene expression and activity was significant, suggesting increase in PON1 activity and enhanced gene expression may be its alternative mechanism for offering protection against cardiovascular disease and may be an potential pharmacological agent which can be used for this.     

Tumor necrosis factor alpha (TNF-α) and estrogen hormone in osteoarthritic female patients

Osteoarthritis of knee joints is a disease of old age in both sex. It is very common after the age of 40 years in elderly females or in postmenopausal phase of females. It is characterized by narrowing of space in joints due to inflammation. The exact mechanism of inflammation in this disease is not yet clear. Tumor necrosis factor alpha (TNF-α) may involve in onset of disease. The present study is being carried out in 130 female subject of age group 40–60 years suffering from osteoarthritis of knee joints and 50 normal healthy control female subjects. A correlation is made between TNF-α and estrogen and found significant inverse correlation (r<0.001), between TNF-α and estrogen hormone in osteoarthritic female patients as compared to normal healthy control female group.     

Study of oxidative stress in obsessive compulsive disorder in response to treatment with Fluoxetine

Oxidative stress has been found to play important role in several neuropsychiatric diseases including Obsessive Compulsive Disorder. A longitudinal case control study was conducted to evaluate the oxidative stress in 30 newly diagnosed obsessive compulsive disorder patients and same number of control patients. Serum thiobarbituric acid reacting substances, plasma ascorbate were assessed to evaluate oxidative stress and Yale Brown obsessive compulsive scale for disease severity before and after treatment with Fluoxetine at the average dosage of 40 mg/day. Improvement in Yale Brown obsessive compulsive scale score by about 43% after 12 weeks treatment was associated with significantly decreased thiobarbituric acid reacting substances and increased plasma ascorbate values (p < 0.05). The newly diagnosed obsessive compulsive disorder patients had higher serum thiobarbituric acid reacting substances as well as a lower plasma ascorbate levels than the control population. Thus, the present study suggested a significant role of oxidative stress in obsessive compulsive disorder and showed that a successful treatment with Fluoxetine not only improves the clinical scenario but also reduces the oxidative stress that may further improve the prognosis of the disease.