Inherited Memories     

Vanita Sharma 《Cultural and Social History》2013,10(4):411-428

ABSTRACT

This article explores the creation and transmission of second generation memories concerning the 1947 Partition of British India. The research is based on oral interviews with Punjabi families who migrated because of Partition and now live in Lahore and Delhi. It explores how Partition memories have been transmitted across generations within these families, and also examines similarities and differences between how the second generation interviewees from Delhi and Lahore remember Partition. It demonstrates that the second generation have not passively accepted everything that the first generation, or the state, has told them about Partition. The second generation's memories are also shaped by their age, nationality, religion and class, and the nature of contemporary politics.  相似文献   

The impact of chronic carbohydrate manipulation on mucosal immunity in elite endurance athletes     

Alannah K. A. McKay  David B. Pyne  Peter Peeling  Avish P. Sharma  Megan L.R. Ross  Louise M. Burke 《Journal of sports sciences》2019,37(5):553-559

Carbohydrate (CHO) availability could alter mucosal immune responses to exercise. This study compared the effect of three dietary approaches to CHO availability on resting and post-exercise s-IgA levels. Elite race walkers (n = 26) adhered to a high CHO diet (HCHO), periodised CHO availability (PCHO) or a low CHO/high fat diet (LCHF) for 3 weeks while completing an intensified training program. HCHO and PCHO groups consumed 8.0–8.5 g.kg^?1 CHO daily, with timing of ingestion manipulated to alter CHO availability around key training sessions. The LCHF diet comprised 80% fat and restricted CHO to < 50 g.day^?1. A race walk test protocol (19 km females, 25 km males) was completed at baseline, after adaptation, and following CHO restoration. On each occasion, saliva samples were obtained pre- and post-exercise to quantify s-IgA levels. Resting s-IgA secretion rate substantially increased ~ two-fold post-intervention in all groups (HCHO: 2.2 ± 2.2, PCHO: 2.8 ± 3.2, LCHF: 1.6 ± 1.6; fold-change± 95% confidence limits), however, no substantial differences between dietary treatments were evident. Post-exercise, substantial 20–130% increases in s-IgA concentration and 43–64% reductions in flow rate occurred in all dietary treatments, with trivial differences evident between groups. It appears that high volume training overrides any effect of manipulating CHO availability on mucosal immunity in elite athletes.  相似文献   

A concise guide to understanding suicide: epidemiology,pathophysiology and prevention     

Dev Sharma 《Educational Psychology in Practice》2015,31(2):211-212

  相似文献   

Development and validation of Mobile Learning Acceptance Measure     

Sujeet Kumar Sharma  Mohamed Sarrab  Hafedh Al-Shihi 《Interactive Learning Environments》2017,25(7):847-858

The growth of Smartphone usage, increased acceptance of electronic learning (E-learning), the availability of high reliability mobile networks and need for flexibility in learning have resulted in the growth of mobile learning (M-learning). This has led to a tremendous interest in the acceptance behaviors related to M-learning users among the information systems researchers. Despite a large amount of significant research in the field of M-learning, the measurement of user acceptance of M-learning has not received attention. This research study intends to develop and validate a survey that measures users’ acceptance of M-learning. A total sample of 806 university and higher college students from different institutes in Oman participated in this study. This research study was conducted in two stages. The first stage using a sample size of 388 students initiated a generic questionnaire, and examined factorial validity and reliability. The second stage that was conducted using different sample of 418 students employed confirmatory factor analysis to establish factorial validity and measurement invariance. A correlated six-factor model (Flexibility, Suitability, Enjoyment, Efficiency, Economic and Social) was fit using maximum likelihood estimation. The internal consistency and item reliability of Mobile Learning Acceptance Measure was found to be at acceptable level for both samples.  相似文献   

Exploring evidence of reflective thinking in student artifacts of blogging-mapping tool: a design-based research approach     

Ying Xie  Priya Sharma 《Instructional Science》2011,39(5):695-719

Reflective learning can assist a learner’s purposeful and conscious manipulation of ideas toward meaningful learning and knowledge integration. Blogs have been used to support reflection, but Blogs usually do not provide overt mechanisms for students to make connections between different parts of an experience, which is integral to reflective activity. A blogging-mapping tool was designed to support the reflective learning process. The tool allowed students to write blog posts, attach up to five keywords to each post, and link the keywords on a concept map. This study aimed to seek patterns of participants’ use of the tool, including evidence of reflective learning, identified as integration between concept maps and blogs. Nine graduate students participated in the study for a semester. Data analysis included examining concept maps for knowledge integration over time. Participants’ various mapping activities implied different levels of thinking. Some participants’ final concept maps showed signs that they tried to integrate knowledge around the content area. Yet, the inconsistent and inconclusive patterns of participants’ concept mapping activities signaled that more strategies were needed to sustain their commitment.  相似文献   

Aggravation of Inflammation by Smokeless Tobacco in Comparison of Smoked Tobacco     

Shailendra Dwivedi  Apul Goel  Sanjay Khattri  Praveen Sharma  Kamlesh Kumar Pant 《Indian journal of clinical biochemistry : IJCB》2015,30(1):117-119

  相似文献   

Purification and Characterization of an Endoinulinase from Xanthomonas campestris pv. phaseoli KM 24 Mutant     

Kameshnee Naidoo  Ajit Kumar  Vikas Sharma  Kugen Permaul  Suren Singh 《Food Technology and Biotechnology》2015,53(2):146-153

  相似文献   

Impact of Chronic Lead Exposure on Selected Biological Markers   总被引：1，自引：0，他引：1  

Ambica P. Jangid  P. J. John  D. Yadav  Sandhya Mishra  Praveen Sharma 《Indian journal of clinical biochemistry : IJCB》2012,27(1):83-89

Lead poisoning remains a major problem in India due to the lack of awareness of its ill effects among the clinical community. Blood lead, δ-aminolevulinic acid dehydratase (δ-ALAD) and zinc protoporphyrin (ZPP) concentrations are widely used as biomarkers for lead toxicity The present study was designed to determine the impact of chronic lead exposure on selected biological markers. A total of 250 subjects, of both sexes, ranging in age from 20 to 70 years, were recruited. On the basis of BLLs, the subjects were categorized into four groups: Group A (BLL: 0–10 μg/dl), Group B (BLL: 10–20 μg/dl). Group C (BLL: 20–30 μg/dl) and Group D (BLL: 30–40 μg/dl) having BLLs of 3.60 ± 2.71 μg/dl, 15.21 ± 2.65 μg/dl, 26.82 ± 2.53 μg/dl and 36.38 ± 2.83 μg/dl, respectively. Significant changes in biological markers due to elevated BLLs were noted. The relation of BLL and biological markers to demographic characteristics such as sex, habits, diet and substances abuse (smoking effect) were also studied in the present investigation. Males, urban population, non-vegetarians, and smokers had higher blood lead levels. δ-ALAD activity was found to be significantly lower with increased BLL (P < 0.001), while the ZPP level was significantly higher with increased BLL (P < 0.001). Further, BLL showed a negative correlation with δ-ALAD (r = −0.425, P < 0.001, N = 250) and a positive correlations with ZPP (r = 0.669, P < 0.001, N = 250). Chronic lead exposure affects the prooxidant-antioxidant equilibrium leading to cellular oxidative stress.  相似文献   

Vanishing species: The planet in crisis     

Uttam Saikia  Narayan Sharma  Abhijit Das 《Resonance》2010,15(4):321-336

Rapid extinction of species is one of the most serious ecological problems faced by humanity today. Species are disappearing at a pace unprecedented in the history of the planet putting the very future of life at risk. The irony is that the root of the crisis is another species, Homo sapiens rather than some physical events that is poised to threaten its own survival. This article gives a brief introduction to the crisis, its consequences and possible mitigation strategies.  相似文献   

Antagonistic effect of FePP on the ethanol mediated induction of hepatic, renal and splenic δ-amino levulinic acid synthase activityin vivo in rats     

Ramesh Chandra  Ritu Aneja  Charu Rewal  Swati Bhowmik  Sujata K. Dass  Ritu Jain 《Indian journal of clinical biochemistry : IJCB》2000,15(2):141-147

In the current study, we report perturbations in hepatic, renal and splenic heme synthesis at the level of the rate limiting enzyme, δ-amino levulinic acid synthase (ALA-S) on ethanol administration independently and in conjunction with iron-protoporphyrin (FePP) in male Wistar rats. Excessive ethanol administration (5 ml/kg bw) resulted in a significant induction of hepatic, splenic and renal ALA-S activity. Simultaneous administration of FePP (50 μmol/kg bw) reverted the observed induction response to a sharp decline. The features of the action of ethanol and FePP togetherin vivo, i.e. a substantial inhibition of ALA-S is suggestive of the beneficial effects of this formulation in acute attacks of porphyria.  相似文献