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Nirmala Rao Kai-Ming Cheng Kirti Narain 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》2003,49(1-2):153-176
This paper considers how state educational policy and other sociocontextual factors influence primary schooling in two large developing countries. In the late 1940s, national statistics for primary school enrolment and other human development indicators were comparable between China and India. Both countries then experienced major political transitions and embraced similar economic development priorities. Half a century later, reports prepared for the 2000 World Education Forum indicate that China had far outperformed India in terms of school enrolment ratios and on indices of the efficiency of primary education. This article considers the reasons for these differences. It discusses the role of the state, educational policy and its implementation, linkages among educational, economic and social policies, cultural belief systems that are relevant to education, classroom teaching and learning, teacher characteristics, and the physical conditions of schools. 相似文献
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Sothy Eng Kirti Kanitkar Harrington H. Cleveland Richard Herbert Judith Fischer Jacquelyn D. Wiersma 《教育心理学》2008,28(5):535-550
The general belief that Asian American adolescents are successful has led researchers to ignore variations in Asian adolescents’ academic success. Using samples of Chinese and Filipino adolescents drawn from the National Longitudinal Study of Adolescent Health, this study examined whether differences between these two groups in acculturation, parent–adolescent attachment, and parental school involvement could account for academic achievement differences. Results revealed that Chinese adolescents generally performed better in school than their Filipino counterparts. Factors that predicted academic achievement were ethnicity, acculturation, and parents’ academic involvement. An interaction was found between ethnicity and acculturation, indicating that acculturation is a predictor of academic performance among Filipino youth but not among Chinese youth. Cultural values in parent–adolescent attachment, acculturation, and parents’ school involvement are discussed. 相似文献
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P. K. Nigam V. S. Narain Naveen Chandra V. K. Puri R. K. Saran S. K. Dwivedi M. Hasan 《Indian journal of clinical biochemistry : IJCB》1995,10(2):106-109
Blood samples from 39 patients with acute myocardial infarction and 15 healthy controls were analysed for serum and platelet sialic acid. Serum sialic acid levels in patients with acute myocardial infarction were significantly higher than controls (mean 2.7±0.46 μmol/ml Vs. 1.91±0.17 μmol/ml respectively). Levels of serum orosomucoid, an acute phase reactant, containing sialic acid, were also higher in these patients, suggesting a possible non-specific mechanism of increase in serum sialic acid concentration. In contrast, platelets contained significantly less sialic acid in patients with acute myocardial infarction than control (26.73±1.57 nmol/mg protein and 31.97±2.68 nmol/mg protein respectively). 相似文献
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Serum lipids and lipoproteins were estimated in 29 patients with acute myocardial infarction during acute phase (day 1,2,3),
predischarge and after three months. Serum total lipids, total cholesterol (TC) and LDL-cholesterol (LDLc) showed no significant
change during the hospital stay and three months followup. HDL-cholesterol (HDLc), however, started falling from day 2 onwards
with statistically significant reduction at pre-discharge and remained so at 3 months. The ratios of TC/HDLc and LDLc/HDLc
showed significant increase on predischarge day as compared to day 1. Serum triglycerides also showed an increasing trend
after myocardial infarction with a significant increase on day 3 and predischarge as compared to day 1. it is concluded that
the optimum time for assessment of serum lipid profile in patients with myocardial infarction seems to be within 24 hours
of the acute episode. 相似文献
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The last two decades have witnessed a significant increase in discussions about the different dimensions of knowledge and knowledge management (KM). This is especially true in the construction context. Many factors have contributed to this growing interest including globalisation, increased competition, diffusion of new ICTs (information and communication technologies) and new procurement routes, among others. There are a range of techniques and technologies that can be used for KM in construction organisations. The use of techniques for KM is not new, but many technologies for KM are fairly new and still evolving. This paper begins with a review of different KM techniques and technologies and then reports the findings of case studies of selected U.K. construction organisations, carried out with the aim of establishing what tools are currently being used in U.K. construction organisations to support knowledge processes. Case study findings indicate that most organisations do not adopt a structured approach for selecting KM technologies and techniques. The use of KM techniques is more evident compared to KM technologies. There is also reluctance among construction companies to invest in highly specialised KM technologies. The high costs of specialist KM technologies are viewed as the barrier to their adoption. In conclusion, the paper advocates integrated use of KM techniques and technologies in construction organisations. 相似文献
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Udit Agrawal Ajay Meshram Jayant Vagha Kirti Swarnkar Kamlesh Palandurkar 《Indian journal of clinical biochemistry : IJCB》2012,27(4):417-421
Mucopolysaccharidoses (MPS) are a group of genetic diseases and its diagnosis is a challenging task due to multiple differential diagnosis. We had combined clinical findings, radiological and ophthalmological features. Biochemical test for urine glycosaminoglycans (GAG) was done for confirmation of diagnosis in the patient. The case of Sanfilippo disease was characterized by slowly progressive, severe CNS involvement with mild somatic disease. Radiological features were suggestive of Sanfilippo disease and urine GAG test for MPS was positive in the case. With the clinical features we had multiple differential diagnoses. The radiological investigations minimized the list and the biochemical test confirmed GAG in urine. In this case the combination of clinical, radiological and biochemical findings confirmed the diagnosis of Sanfilippo disease. 相似文献
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P. K. Nigam V. S. Narain Ajay Kumar 《Indian journal of clinical biochemistry : IJCB》2006,21(1):54-61
Sialic acid, the acylated derivatives of 9-carbon sugar neuraminic acid, present as terminal component of oligosaccharide
chains of many glycoproteins and glycolipids, has been recognized to be involved in the regulation of a great variety of biological
phenomena. Studies have shown that serum sialic acid predicts both coronary heart disease and stroke mortality and reflects
the existence or activity of an atherosclerotic process. Most of the studies have shown an elevation in serum sialic acid
concentration in coronary heart disease and a positive correlation between the raised serum sialic acid and the severity of
the coronary lesions is observed. However, a few contradictory reports are also available. Racial differences in serum sialic
acid have also been reported and correlated with international differences in the prevalence of atherosclerosis. Reduced sialic
acid content of platelets, erythrocytes and lipoproteins may play important role in the pathogenesis of atherosclerosis. Elucidation
of the mechanism of alternation in sialic acid concentration may throw more light on its potential clinical utility. Hence
more studies are needed to designates sialic acid as a cardiovascular risk factor/marker. 相似文献
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