"Rise Above: Exploring What Drove Harmanpreet Singh from a Drug-Abuse-Prone Area to Achieve Sporting Excellence"

This study aims to investigate the remarkable journey of Harmanpreet Singh, an accomplished Olympian and recipient of the Arjuna Award, who rose from a region affected by drug-related issues to become a leading force in Indian hockey. The research focuses on identifying the motivational factors that influenced his early involvement in the sport, the challenges he faced in a high-risk environment, and the personal determination that fueled his ascent. By examining his technical abilities, strategic understanding, and leadership qualities, this paper seeks to understand how his individual achievements have contributed to the revival and progress of Indian hockey, while also serving as an inspirational model for young athletes from disadvantaged backgrounds. To examine the motivational journey and rise of Shri Harmanpreet Singh from a drug-abuse-prone region to becoming a national sports icon, this research utilized both primary and secondary sources. These sources included personal accounts, visual archives, media reports, official documents, and related literature. Insights were collected through a structured opinion-rating questionnaire designed to explore the influences, challenges, and achievements that shaped his path. The survey involved thirty prominent individuals associated with Indian hockey who provided their perspectives on twenty critical aspects related to Harmanpreet’s development, motivation, and contribution to the sport. The questionnaire was developed under the guidance of academic experts and the research supervisor to ensure relevance and validity. Data analysis was conducted using percentage-based evaluation methods. The findings reveal that Harmanpreet Singh’s determination, leadership, and resilience have not only driven his personal success but have also served as a powerful influence on youth, particularly in high-risk areas, contributing significantly to the transformation and growth of Indian hockey

Effect of Selected Yogic Practices and Aerobic Dance on Health Related Physical Fitness Variables among Nicobari Women Students

The purpose of the study was to find out the effect of selected yogic practices and Aerobic dance on health related physical fitness variables among Nicobari women students. Seventy-five students were selected from JNRM College, Port Blair, Andaman& Nicobar Island. The age of the subjects ranged from 18 to 22 years. The selected subjects were divided into two experimental groups and one control group by random. Group I underwent Yogic practices in selected asanas and pranayama; Group II underwent Aerobic dance and Group III acted as Control Group for three alternate days in a week for a period of six weeks. The dependent variables selected for this study were Cardio vascular endurance, Muscular strength/endurance, Flexibility and Body composition. The dependent variables namely Cardio Vascular Endurance measured by Cooper?s 1-mile run/walk test, Flexibility measured by Sit and Reach Test, Muscular Strength/ Endurance measured by Bent Knee Sit ups and Body Composition measured by Skin fold caliper. The data were collected from each subject before and after the training period and statistically analyzed by using dependent „t? test and analysis of covariance (ANCOVA). It was found that Aerobic dance group was found to be better in improving cardio vascular endurance and muscular strength/endurance when compared to the yogic practices group. Yogic practices group was found to be better in improving flexibility when compared to the aerobic training group. Both yogic practices and aerobic dance groups were developed the body composition equally

Antiatherosclerotic Potential of Active Principle Isolated from Eugenia jambolana in Streptozotocin-Induced Diabetic Rats

The aim of the present study was to investigate the antiatherosclerotic effect of active principle (FIIc) isolated from aqueous fruit pulp extract of Eugenia jambolana. Crude aqueous extract of E. jambolana was subjected to purification using chromatographic techniques which yielded purified active compound (FIIc). Purity of FIIc was tested by HPLC. Phytochemical investigation of FIIc by NMR, IR, and UV spectra showed that the purified compound is α-hydroxy succinamic acid. The streptozotocin- (STZ-) induced diabetic rats were fed atherosclerotic (Ath) diet containing 1.5 mL olive oil containing 8 mg (3, 20,000 IU) vitamin D2 and 40 mg cholesterol for 5 consecutive days. The STZ-induced diabetic rats receiving Ath diet were orally administered FIIc at doses of 10, 15, and 20 mg/kg, and results were compared with reference drug, that is, glibenclamide (600 μg/mg) and healthy control. 30-day treatment with FIIc resulted in significant (P < .001) improvement in blood glucose, serum lipid profile, apolipoproteins (Apo A1 and apoB100), and endothelial dysfunction parameters. Histomorphological studies also confirmed biochemical findings. Our results showed that FIIc has protective effect on hyperglycemia-induced atherosclerosis

Utilizing Iron Oxidizing Bacteria (IOB) in the Bio-remediation of Subsurface Drinking Water from Haridwar, Uttarakhand, India

Background and Aim: Iron-oxidizing bacteria (IOB) are harmless, chemotrophic organisms that use oxygen to dissolve iron in wastewater contaminated with heavy metals. They thrive in water with iron concentrations as low as 0.1 mg/L, offering a cost-effective, eco-friendly solution for water treatment. In Uttarakhand, widespread iron contamination continues to limit access to safe drinking water despite efforts to address the issue. This study aimed to explore the use of bioremediation and microbial consortia to reduce and eliminate iron contamination in drinking water sources. Methods: The study employed a biosorption process, where the iron-oxidizing bacteria and microbial consortia were immobilized on a solid carrier (coarser sand) to facilitate contact with the contaminated water. The bacteria and consortia adsorbed iron ions from the water onto the surface of the carrier material through various mechanisms, including ion exchange, chelation, and surface complexation. The biosorption experiments were conducted in a batch mode, where the contaminated water was mixed with the carrier material containing the microbial consortium. The mixture was agitated under controlled conditions to promote iron removal. Results: The study assessed the iron removal efficiency of various carriers (gravel, sand, coarse sand, bentonite, and lignite) and iron-oxidizing bacteria (IOB-1 to IOB-6) from 100 water samples collected in Uttarakhand. The key findings are: Carrier Performance: Coarse sand consistently demonstrated the highest iron removal efficiency among all carriers, with an average removal rate of 84.67% ± 0.02%. Microbial Isolate Performance: Among the IOB strains, IOB-1 exhibited the best iron removal efficiency, achieving an average of 46.67% ± 0.08%. Microbial Consortium: The microbial consortium formed using IOB-1 in combination with coarse sand achieved the highest overall iron removal efficiency of 89.33% ± 0.05. These results underscore the effectiveness of bioremediation techniques, particularly using microbial consortia, for addressing iron contamination in water resources. Discussion: The present study demonstrates the efficacy of bioremediation techniques, specifically utilizing iron-oxidizing bacteria and microbial consortia, in addressing iron contamination in water resources. The results indicate that the selected carriers, particularly coarse sand, and the microbial isolate IOB-1 exhibited significant potential for iron removal. Conclusion: The combination of iron-oxidizing bacteria and suitable carriers offers a promising approach for water treatment in regions affected by iron pollution. The microbial consortia entrapped in coarse sand demonstrated superior performance compared to individual strains, suggesting the synergistic effects of microbial interactions

Correlation of lipid profile of infertile men with abnormal semen parameters

Background: Male’s inability to impregnate a fertile female is referred as male factor infertility. It accounts for 40-50% of infertile couples and affects almost 7% of all men. Male comorbidities and conditions, which negatively affect men’s health, have been repeatedly associated with impaired reproductive functioning. Cholesterol is the main substrate for steroid synthesis and it plays crucial role in formation of sperm plasma membrane and thus in spermatogenesis, highlighting the role of serum lipids in male fecundity. Purpose of the study is to evaluate correlation lipid profile of male partners with abnormal semen parameters in infertile couples. Methods: A cross sectional study was carried out in the infertility clinic of a tertiary care hospital for over 18 months and 151 infertile men with abnormal semen parameters (as per WHO 2010 criteria) were enrolled. Evaluation of lipid profile was done and its relationship with abnormal semen parameters was analyzed. Results: Significant positive correlation was seen between LDL and Triglyceride with sperm concentration and total sperm count. However, significant negative correlation was seen between Triglyceride and sperm motility and TMSC. Total and progressive motility was found to be significantly associated with total cholesterol (p&lt;0.05). Infertile men having higher total cholesterol were found to have better total and progressive motility compared to men with less total cholesterol. Conclusions: Our findings demonstrated that lipid profile has significant correlation with semen parameters, specifically sperm concentration, count and motility

Master Cleaner Robot

Is cleaning only the responsibility of the karamcharis? Do citizens have no role in this? We have to change this mindset.” – Narendra ModiThis article represents the mechanism of how will robot climb the stairs while cleaning with aid of the vacuum cleaner. This Robot will climb along the stair after being guided by some rigid mechanical structure. Its mechanical design consists of combination of tri wheels at its front and back being driven by DC motor for climbing stairs. In this paper we have discussed how this master cleaner robot would replace human effort to carry out mundane tasks in places like offices, hospitals, industrial and military automation, security systems and hazardous environments. Detailing regarding the vacuum cleaner is also mentioned briefly in the paper. There is a lot of scope for improvement and this model can be further modified and used in various other applications such as carrying heavy loads and thus further reducing human effort. In this paper we present the structure, design and implementation application of a climbing robot.The main application of this robot is to clean the surface with aid of the vacuum cleaner

DNA sequence variation and haplotype structure of the ICAM1 and TNF genes in 12 ethnic groups of India reveal patterns of importance in designing association studies

We have examined the patterns of DNA sequence variation in and around the genes coding for ICAM1 and TNF, which play functional and correlated roles in inflammatory processes and immune cell responses, in 12 diverse ethnic groups of India. We aimed to (a) quantify the nature and extent of the variation, and (b) analyse the observed patterns of variation in relation to population history and ethnic background. At the ICAM1 and TNF loci, respectively, the total numbers of SNPs that were detected were 28 and 12. Many of these SNPs are not shared across ethnic groups and are unreported in the dbSNP or TSC databases, including two fairly common non-synonymous SNPs at positions 13487 and 13542 in the ICAM1 gene. Conversely, the TNF-376A SNP that is reported to be associated with susceptibility to malaria was not found in our study populations, even though some of the populations inhabit malaria endemic areas. Wide between-population variation in the frequencies of shared SNPs and coefficients of linkage disequilibrium have been observed. These findings have profound implications in case-control association studies

Global burden and strength of evidence for 88 risk factors in 204 countries and 811 subnational locations, 1990–2021: a systematic analysis for the Global Burden of Disease Study 2021

Background: Understanding the health consequences associated with exposure to risk factors is necessary to inform public health policy and practice. To systematically quantify the contributions of risk factor exposures to specific health outcomes, the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2021 aims to provide comprehensive estimates of exposure levels, relative health risks, and attributable burden of disease for 88 risk factors in 204 countries and territories and 811 subnational locations, from 1990 to 2021. Methods: The GBD 2021 risk factor analysis used data from 54 561 total distinct sources to produce epidemiological estimates for 88 risk factors and their associated health outcomes for a total of 631 risk–outcome pairs. Pairs were included on the basis of data-driven determination of a risk–outcome association. Age-sex-location-year-specific estimates were generated at global, regional, and national levels. Our approach followed the comparative risk assessment framework predicated on a causal web of hierarchically organised, potentially combinative, modifiable risks. Relative risks (RRs) of a given outcome occurring as a function of risk factor exposure were estimated separately for each risk–outcome pair, and summary exposure values (SEVs), representing risk-weighted exposure prevalence, and theoretical minimum risk exposure levels (TMRELs) were estimated for each risk factor. These estimates were used to calculate the population attributable fraction (PAF; ie, the proportional change in health risk that would occur if exposure to a risk factor were reduced to the TMREL). The product of PAFs and disease burden associated with a given outcome, measured in disability-adjusted life-years (DALYs), yielded measures of attributable burden (ie, the proportion of total disease burden attributable to a particular risk factor or combination of risk factors). Adjustments for mediation were applied to account for relationships involving risk factors that act indirectly on outcomes via intermediate risks. Attributable burden estimates were stratified by Socio-demographic Index (SDI) quintile and presented as counts, age-standardised rates, and rankings. To complement estimates of RR and attributable burden, newly developed burden of proof risk function (BPRF) methods were applied to yield supplementary, conservative interpretations of risk–outcome associations based on the consistency of underlying evidence, accounting for unexplained heterogeneity between input data from different studies. Estimates reported represent the mean value across 500 draws from the estimate's distribution, with 95% uncertainty intervals (UIs) calculated as the 2·5th and 97·5th percentile values across the draws. Findings: Among the specific risk factors analysed for this study, particulate matter air pollution was the leading contributor to the global disease burden in 2021, contributing 8·0% (95% UI 6·7–9·4) of total DALYs, followed by high systolic blood pressure (SBP; 7·8% [6·4–9·2]), smoking (5·7% [4·7–6·8]), low birthweight and short gestation (5·6% [4·8–6·3]), and high fasting plasma glucose (FPG; 5·4% [4·8–6·0]). For younger demographics (ie, those aged 0–4 years and 5–14 years), risks such as low birthweight and short gestation and unsafe water, sanitation, and handwashing (WaSH) were among the leading risk factors, while for older age groups, metabolic risks such as high SBP, high body-mass index (BMI), high FPG, and high LDL cholesterol had a greater impact. From 2000 to 2021, there was an observable shift in global health challenges, marked by a decline in the number of all-age DALYs broadly attributable to behavioural risks (decrease of 20·7% [13·9–27·7]) and environmental and occupational risks (decrease of 22·0% [15·5–28·8]), coupled with a 49·4% (42·3–56·9) increase in DALYs attributable to metabolic risks, all reflecting ageing populations and changing lifestyles on a global scale. Age-standardised global DALY rates attributable to high BMI and high FPG rose considerably (15·7% [9·9–21·7] for high BMI and 7·9% [3·3–12·9] for high FPG) over this period, with exposure to these risks increasing annually at rates of 1·8% (1·6–1·9) for high BMI and 1·3% (1·1–1·5) for high FPG. By contrast, the global risk-attributable burden and exposure to many other risk factors declined, notably for risks such as child growth failure and unsafe water source, with age-standardised attributable DALYs decreasing by 71·5% (64·4–78·8) for child growth failure and 66·3% (60·2–72·0) for unsafe water source. We separated risk factors into three groups according to trajectory over time: those with a decreasing attributable burden, due largely to declining risk exposure (eg, diet high in trans-fat and household air pollution) but also to proportionally smaller child and youth populations (eg, child and maternal malnutrition); those for which the burden increased moderately in spite of declining risk exposure, due largely to population ageing (eg, smoking); and those for which the burden increased considerably due to both increasing risk exposure and population ageing (eg, ambient particulate matter air pollution, high BMI, high FPG, and high SBP). Interpretation: Substantial progress has been made in reducing the global disease burden attributable to a range of risk factors, particularly those related to maternal and child health, WaSH, and household air pollution. Maintaining efforts to minimise the impact of these risk factors, especially in low SDI locations, is necessary to sustain progress. Successes in moderating the smoking-related burden by reducing risk exposure highlight the need to advance policies that reduce exposure to other leading risk factors such as ambient particulate matter air pollution and high SBP. Troubling increases in high FPG, high BMI, and other risk factors related to obesity and metabolic syndrome indicate an urgent need to identify and implement interventions