37 research outputs found
An Empirical Analysis of the Linder
This paper presents empirical evidence in support of the Linder theory of international trade for three of the South Asian countries, Bangladesh, India, and Pakistan. This finding implies that these countries trade more intensively with countries of other regions, which may have similar per capita income levels, as predicted by Linder in his hypothesis. The contribution of this research is threefold: first, there is new information on the Linder hypothesis by focusing on South Asian countries; second, this is one of very few analyses to capture both time-series and cross-section elements of the trade relationship by employing a panel data set; third, the empirical methodology used in this analysis corrects a major shortcoming in the existing literature by using a censored dependent variable in estimation.
Effectiveness of HRD for developing SMEs in South Asia
Today South Asia is host to a large youth bulge which is entering the labor market every year posing challenging questions for the national governments in the context of employable skills, space for entrepreneurship, innovation and economic freedom. SME sector provides an opportunity for the young to exercise their ideas and ideals. However a prerequisite for the young to be innovate is the how countries produce and retain a high end human capital. This study provides a review of national socio-economic policies in South Asian region - which answer such challenges.human resource development, small and medium enterprises, economic growth, competitiveness
Effect of raised body fat on vitamin D, leptin and bone mass
Objective: To estimate leptin, vitamin D and bone mineral density levels in individuals with high fat mass, and to assess any correlation.Methods: The cross-sectional study was conducted at the Basic Medical Sciences Institute, Jinnah Post Graduate Medical Centre, Karachi, and Aga Khan University, Karachi, from August 2012 to July 2014, and comprised healthy male volunteers between the ages of 18-60 years. Body fat percentage was determined using bioelectrical impedance analysis and the participants were classified as: Group A (15-21.9); Group B (22-27.9); and Group C ( \u3e 28). Bone mineral density was calculated by ultrasound bone densitometer (T-score between +1 and ?1 considered normal). Enzyme-linked immunosorbent assay kits were used to determine the levels of vitamin D and leptin. SPSS 19 was used for statistical analysis.Results: A total of 132 male subjects participated in this study, with each of the 3 groups having 44(33.3%). Despite all groups having low Vitamin D, a marked decrease was observed in group C compared to groups A and B (p \u3c 0.018). Bone mineral density T-score was \u3c -1; total calcium was within normal range in all three groups. Serum leptin was raised in Group C compared to group A and B (p=0.03). Body fat percentage was negatively associated with vitamin D (p=0.004; r = -0.351), while it was positively correlated with leptin (p =0.038; r = 0.256).CONCLUSIONS: Excess of body fat percentage led to decreased vitamin D and raised leptin. However, bone mineral density and calcium levels were within normal range, suggesting that other factors might have played a role in maintaining bone mass in obese individuals, such as leptin
Effect of farm yard manure and planting densities on growth, yield and quality of okra under natural farming
A field study was conducted to investigate the effect of farm yard manure and planting densities (P x P 10, 15, 20 and 25 cm and R x R 60 cm) under natural farming condition at National Agricultural Research Centre, Islamabad during 2016. The land was incorporated with well rotten farm yard manure (FYM) @ 25 t ha-1 in respective plots (4 x 8 meter) one week before bed preparation and mixed thoroughly in the soil. Seeds of okra (Abelmoschus esculentus L., var. Pusa Green) were sown according to the plan following split plot design with four replications. The crop was allowed to stand till maturity and data on growth traits were recorded. Among plant densities, 10 and 15 cm P x P and FYM incorporation @ 25 t ha-1 produced comparable fresh pod yield (11.22 and 10.97 t ha-1, respectively) which was 25 and 24 % higher than that of without FYM application. Dense populated crop i.e., 10 and 15 cm P x P performed better than rest of planting densities through improved fresh pod yield with comparatively improved quality. Dense populated treatment (P x P 10 cm) and FYM application @ 25 t ha-1 produced better quality fruits with less crude fiber content (9.89 %) and higher moisture content (79.14%) as compared to without FYM application (10.93 and 77.49 %) respectively that indicates more accumulation of dry matter content in fruits
Kisspeptin and attributes of infertile males and females: A cross-sectional study in a subset of Pakistani population
Kisspeptin, a peptide hormone, plays a pivotal role in fertility and neuroendocrine regulation of hypothalamo-pituitary-gonadal axis. Increased kisspeptin and reproductive hormones are responsible for fertility in male and females. This study aimed to explore the role of kisspeptin on hypothalamo-pituitary-gonadal axis by comparing the levels of kisspeptin in fertile and infertile subjects and identifying single nucleotide polymorphisms (SNPs) of KISS1 gene in exon 2 and exon 3 of infertile male and female cohorts. A cross-sectional study was carried out on 80 males (44 infertile and 36 fertile) and 88 females (44 in each group). Significantly high levels of kisspeptin (KP), follicle-stimulating hormone (FSH), luteinizing hormone and testosterone were observed in fertile male and female subjects except low FSH levels in comparison with infertile female subjects. One polymorphism in exon 2 (E1225K [G/A 3673]) and three in exon 3 (P1945A [C/G 5833]; Insertion of T at 6075; G2026G [C/G 6078]) in infertile group were detected, with low KP and hormonal levels. Male subjects had abnormal sperm parameters and unsuccessful attempt of intracytoplasmic sperm injection in females. Expression of SNP in exon 2 and exon 3 of KISS1 could be responsible for alteration in release of reproductive hormones and gonadal functions, hence causing infertility
The Arizona Civics Education Project: Providing a one-stop Source for non-partisan Civic Education Learning Resources Focused on Arizona State Government
abstract: The Arizona Civic Education Project is a cross-college collaboration supported by the Maricopa County Community College District to design, develop, and distribute publicly available, interactive, and engaging multimedia modules about Arizona State Government and the justice system. The modules aim to consist of high quality, professionally produced, value- neutral, fact-based, and bias-free videos, lesson plans, printable materials and activities that explain how Arizona state government is structured and how the justice system works in Arizona. The modules also identify and teach the audience how to deal with encounters within the justice system through lessons about the courts and dealing with the police. In addition to the resources we create, links are provided with attribution to other free resources that have been developed by other organizations. The targeted audience for this project is high school and college students attending public high schools and community colleges. In 2015, Arizona legislature passed the American Civics Act (House Bill 2064). This bill requires students to pass a civics test based on the United States Immigration and Naturalization civics questions. Students are required to score 60% or higher in order to graduate from high school or obtain a high school equivalency certificate. The Arizona Department of Education along with help from the Maricopa County Education Service Agency and Arizona educators have developed a mostly multiple-choice version of the required test. The modules provide helpful information that pertains to the civic test along with additional informational useful to students and educators alike.
There were a few goals kept in mind when assembling the modules and collecting information to put them together. The most important thing is to fairly and effectively educate students about their rights and the place they can hold in their own government. The youth in America, and specifically Arizona, with one of the lowest rated public education systems in the country1, needs to better understand the justice system and the way it works in order to really be able to better understand and decide the role they play in it as they grow into the adult population. We also aimed to teach students, mostly young adults, how to navigate being involved with the law and situations they may find themselves in like being arrested or having to go to court. The videos included in the related modules teach students what to do if they’re ever arrested and go over important legal actions that could affect their outcome. It was also important to provide instructors with a fair and trusted curriculum that can be taught across the state. With a shortage of qualified teacher in the state, it is impossible to provide students from all different districts and background with the same content. With the mandated civics test required to graduate from high school, it’s important that students get a fair chance at passing despite their living conditions or resources. With the modules we provide, passing the civics test along with managing other issues that pertain to young Americans, become attainable and don’t require as much additional time spent outside of school hours. The additional topics covered within our modules also provide information regarding resources that students will find useful for their families and loved ones. Students in compromised neighborhoods may have family and loved ones dealing with court cases and the justice system. Overall, we wanted to provide an unbiased, all-inclusive curriculum that can be used across the state to help students learn about all aspects of the government in Arizona. (abstract
Opposing effects of MYZUS PERSICAE-INDUCED LIPASE 1 and jasmonic acid influence the outcome of \u3ci\u3eArabidopsis thaliana–Fusarium graminearum\u3c/i\u3e interaction
Fusarium graminearum (Fg) is an important fungal pathogen of small grain cereals that can also infect Arabidopsis thaliana. In Arabidopsis, jasmonic acid (JA) signalling involving JASMONATE RESISTANT 1 (JAR1), which synthesizes JA-isoleucine, a signalling form of JA, promotes susceptibility to Fg. Here we show that Arabidopsis MYZUS PERSICAE-INDUCED LIPASE 1 (MPL1), via its influence on limiting JA accumulation, restricts Fg infection. MPL1 expression was up-regulated in response to Fg infection, and MPL1-OE plants, which overexpress MPL1, exhibited enhanced resistance against Fg. In comparison, disease severity was higher on the mpl1 mutant than the wild type. JA content was lower in MPL1-OE and higher in mpl1 than in the wild type, indicating that MPL1 limits JA accumulation. Pharmacological experiments confirmed the importance of MPL1-determined restriction of JA accumulation on curtailment of Fg infection. Methyl-JA application attenuated the MPL1-OE- conferred resistance, while the JA biosynthesis inhibitor ibuprofen enhanced resistance in mpl1. Also, the JA biosynthesis-defective opr3 mutant was epistatic to mpl1, resulting in enhanced resistance in mpl1 opr3 plants. In comparison, JAR1 was not essential for the mpl1-conferred susceptibility to Fg. Considering that methyl-JA promotes Fg growth in culture, we suggest that in part MPL1 curtails disease by limiting the availability of a plant-derived Fg growth-promoting factor
Opposing effects of MYZUS PERSICAE-INDUCED LIPASE 1 and jasmonic acid influence the outcome of Arabidopsis thaliana–Fusarium graminearum interaction
Article presents research that shows Arabidopsis MYZUS PERSICAE-INDUCED LIPASE 1 (MPL1), via its influence on limiting jasmonic acid (JA) accumulation, restricts Fusarium graminearum (Fg) infection
Targeting the pattern-triggered immunity pathway to enhance resistance to Fusarium graminearum
Article describes study which shows that resistance against fusarium graminearum, the primary casual agent of fusarium head blight (FHB), can be enhanced by flg22, a bacterial microbe-associated molecular pattern (MAMP)
