Contemporary global distribution of ABO polymorphism

Rehman, Ghani Ur; Shi, Hong; Ali, Muhammad Asad; Shah, Muhammad Rahman Ali

doi:10.1016/j.humgen.2022.201051

Cited by 2 publications

(2 citation statements)

References 6 publications

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“…First of all, coefficient of variation was calculated to measure the instability in yearly and monthly prices Rani et al [8], Asmatoddin et al [9].…”

Section: Variability In Pricesmentioning

confidence: 99%

A Critical and Comprehensive Study on Paddy Market Trends, Predictive Models, and Stability for Agricultural Revenue Enhancement

Rupsinh,

Verma,

Krishna

2023

AJAEES

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The way agricultural commodities' prices behave indicates how prices occasionally fluctuate between markets [1]. Comprehensive analysis provides valuable insights into the dynamics of paddy prices in Gujarat, emphasizing the importance of considering both short-term fluctuations and long-term trends. The findings contribute to a better understanding of market behaviour, aiding stakeholders in informed decision-making within the agricultural sector. In order to provide farmers with the knowledge of how much prices fluctuate over time in commodity markets and so increase their revenue, a ten-year study on the price behaviour of paddy was conducted inside the borders of the state of Gujarat (2009-2019). In order to gather statistics, three paddy markets in the state of Gujarat were specifically chosen based on the paddy arrivals that were highest. The trend diagram of the wholesale prices' yearly index number showed constant price fluctuations across the study period. Cuddy Dell Valle Index (CDI) was calculated to measure the instability in yearly and monthly prices. Based on the investigation, it was determined that paddy displayed a poor stability index within their respective marketplaces. The trend in paddy prices was measured using the linear and quadratic models. For paddy markets, the coefficient of multiple determination (R2) was greater than 70%. Thus, it can be said that a significant portion of the changes in paddy prices over the chosen study period can be attributed to the linear model. In keeping with the quadratic trend, the markets for paddy, or Ahmedabad and Gandhinagar, also showed a positive coefficient of the quadratic term, or T2. Comparing the quadratic and linear model for the markets of paddy the quadratic model performed better in Gandhinagar than the linear model did in Ahmedabad and Surat. Compound rate of increase in annual prices were analysed by exponential model. The rates of growth in the prices of Paddy in Ahmedabad, Surat, and Gandhinagar were 5.80 percent, 5.84 percent, and 4.68 percent, respectively. To separate seasonal variation from the original composite data, a multiplicative model was applied. To arrive at the twelve-month total of 1200 points, these ratios were averaged for each of the twelve months for the whole period. The Ahmedabad market's paddy produced the highest coefficient of seasonal variation (25.84 percent).

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“…First of all, coefficient of variation was calculated to measure the instability in yearly and monthly prices Rani et al [8], Asmatoddin et al [9].…”

Section: Variability In Pricesmentioning

confidence: 99%

A Critical and Comprehensive Study on Paddy Market Trends, Predictive Models, and Stability for Agricultural Revenue Enhancement

Rupsinh,

Verma,

Krishna

2023

AJAEES

View full text Add to dashboard Cite

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“…The ABO blood group antigens are the most studied and genetically polymorphic blood group system among the over 300 different blood group antigens identified on the membranes of red blood cells (RBCs) [1]. Although the A, B, and H determinants, which make up the ABO blood group system, are typically thought to be found on red blood cells, they may also be expressed on a range of different cell types, including platelets, von Willebrand factor (vWF), and endothelial cells [2].…”

Section: Introductionmentioning

confidence: 99%

Plasma von Willebrand Factor Antigen Levels and Its Relation with ABO Blood Group, Age and Sex

et al. 2022

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Background: The ABO blood antigens may influence the levels of vWF: Ag and put individuals at risk of coagulopathies. This study assessed the plasma vWF: Ag and its relation with ABO blood antigens among healthy adults in northern Ghana. Methods: This cross-sectional study recruited 84 blood donors, aged 18–50 years, at Tamale Teaching Hospital. Blood groups were determined using the standard tube method, and a complete blood count was measured with an automated haematology analyzer. Sandwich ELISA was used to assess plasma vWF: Ag levels. The data obtained were analyzed using SPSS version 22. Results: The frequencies of O, A, B, and AB blood groups were 34 (40.5%), 25 (29.8%), 20 (23.8%), and 5 (6.0%), respectively. vWF: Ag levels were higher among the non-O than group O individuals (p = 0.008). Plasma vWF: Ag levels were lower in group O compared to AB (p = 0.015) and A (p = 0.013) individuals. Males had higher vWF: Ag levels than females (p = 0.002). A moderately positive correlation was observed between age and vWF levels (r = 0.497, p<0.001). Blood group O participants had lower absolute neutrophil counts (p = 0.039), but higher RDW-SD (p = 0.045). Conclusion: The predominant blood group was O, followed by other groups in the order: O>A>B>AB. Plasma vWF: Ag levels were higher in non-group O compared with group O individuals. Males had higher vWF: Ag levels, and a positive correlation between age and vWF: Ag was observed. Again, blood group O participants had lower neutrophil counts, but higher RDW-SD. The relationship between ABO blood phenotypes and plasma vWF: Ag should be considered in clinical practice. The establishment of separate reference intervals of vWF: Ag for the various phenotypes of ABO is recommended. Also, the study recommends further multicenter studies to assess the link between ABO phenotypes and all the endothelial cell parameters. Doi: 10.28991/SciMedJ-2022-04-02-02 Full Text: PDF

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Contemporary global distribution of ABO polymorphism

Cited by 2 publications

References 6 publications

A Critical and Comprehensive Study on Paddy Market Trends, Predictive Models, and Stability for Agricultural Revenue Enhancement

A Critical and Comprehensive Study on Paddy Market Trends, Predictive Models, and Stability for Agricultural Revenue Enhancement

Plasma von Willebrand Factor Antigen Levels and Its Relation with ABO Blood Group, Age and Sex

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