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Nadeem FATIMA(Nadeem FATIMA ),Abdul Rahman SHAIK(Abdul Rahman SHAIK ) 한국유통과학회 2022 The Journal of Asian Finance, Economics and Busine Vol.9 No.9
The current study examines the nexus between the capital structure (debt-equity) and firm value (Tobin’s Q) by including profitability (alternatively Return on Assets (ROA) and Return on Equity (ROE)) as a moderator in the companies of Saudi Arabia. The study sample consists of 102 companies listed on Tadawul (the Saudi Arabian stock exchange) from different sectors of Saudi Arabia during the period 2013 to 2020. The study estimates pooled regression, panel regression with fixed and random effects, and dynamic panel regression models to report the results. The study results report that there is a negative and significant association between capital structure and firm value in model 1, while in models 2 and 3 there is a more negative and significant impact between the two study variables compared to model 1 after the inclusion of interaction variable, i.e. profitability in terms of ROA and ROE. The comparative result shows that the companies of Saudi Arabia hold more debt in their capital structure mix, hence evidencing a decrease in the firm value. The reported results also show that models 2 and 3 are better in explaining the impact of capital structure on firm value due to the interaction of profitability compared to model 1.
Flight Dynamics Modeling with Multi-Model Estimation Techniques: A Consolidated Framework
Fatima Syed Kounpal,Abbas Syed Manzar,Mir Imran,Gul Faiza,Forestiero Agostino 대한전기학회 2023 Journal of Electrical Engineering & Technology Vol.18 No.3
In modern era of aviation technology evolution, unmanned aerial vehicles have proved to be crucial in all fields including military and research. The development of robust control system and successful mission accomplishment requires an meticulous UAV model. The aim of this paper is to lay out an elaborate model estimation scheme using various model structure techniques including Auto-regressive Exogenous, Auto-regressive Moving Average exogenous, Box Jenkin’s, Output Error, and state space and non-linear Auto-regressive Exogenous. The obtained models are then analyzed and compared for best model quality parameters like residual analysis, final prediction error and fit percentages. The efficacy of developed model through proposed model is further validated using simulations data for UAV. Results demonstrate the model’s feasibility as it properly predicts system performance over a broad variety of operating situations. To the best of our knowledge, this is the first time in the literature that a model estimation study for UAV platform with such a wide variety of model structures has been presented.
Fatima Safira Alatas,Kouji Masumoto,Toshiharu Matsuura,Antonius Hocky Pudjiadi,Tomoaki Taguchi 대한소아소화기영양학회 2020 Pediatric gastroenterology, hepatology & nutrition Vol.23 No.3
An 18-year-old woman with annular pancreas and duodenal duplication presented with recurrent acute pancreatitis and underwent a resection of duodenal duplication. However, the patient experienced recurrent abdominal pain after resection. Abdominal computed tomography and magnetic resonance imaging showed a dilatation of the peripheral pancreatic duct and stenosis and malformation of both the Wirsung's and Santorini's duct due to multiple stones. The modified puestow procedure was performed. The main pancreatic ducts in the body and tail were opened, and the intrapancreatic common bile duct was preserved. A Roux-en-Y pancreatico-jejunostomy was performed for reconstructing the pancreaticobiliary system after removing the ductal protein plug. The patient experienced no abdominal pain, no significant elevation of the serum amylase and lipase levels, and no stone formation during the 2 years of follow-up. This procedure is considered to be beneficial for pediatric patients with chronic pancreatitis due to annular pancreas and duodenal duplication.
Residents' Opinions on Apartment Living in Lahore, Pakistan
Fatima, Tehniyat,Bano, Shermeen,Hussain, Basharat,Zaidi, Rabiya,Shahzad, Asif Center for Asian Public Opinion ResearchCollaborat 2021 Asian journal for public opinion research Vol.9 No.3
Vertical growth is viewed as the solution to the problem of urban housing. The present study aims to be multifocal in approaching the phenomenon of apartment living in Lahore, Pakistan. The primary focus of the research was to evaluate the satisfaction with and favorability of vertical living among the dwellers; however, the research was extended to include the in-depth experiences of adolescents regarding privacy because it was observed that this age group was being neglected severely in the distribution of privacy in apartments, as well as in research. The data was first collected from 150 respondents through a survey, and then interviews of 10 adolescents were conducted to explore notion of privacy. The findings highlight that, despite being satisfied with the infrastructural aspects of the building, the residents do not prefer vertical living over horizontal housing. The adolescents in apartments also prefer horizontal housing over vertical living to avoid the feeling of crowdedness that is associated with vertical growth due to shared space and proximity. The utilization of spaces within apartments is associated with certain elements of development of the personality during this age. The findings of the present study can be helpful for sustainable vertical housing policy development and implementation.
Fatima A. Khalid,Awadia K.M. Ali,Siteldar A. Ali,Zemzem Y.A. Mosmar,Sarah S.M. Salih,Tahani K. Salman,Mohammed A. Desogi,Mohammed A. Soghaier,Eltayeb E. Mohammed,Abdalla A. Mohammed 한국식품연구원 2017 Journal of Ethnic Foods Vol.4 No.3
Background: Hamishkoreib is among the localities that have suffered most from chronic food insecurity in Kassala State, Sudan. This study was designed to determine the dietary habits and food consumption patterns in this locality. Methods: A descriptive cross-sectional survey was conducted among 403 households in the Hamishkoreib locality from June 2014 to February 2015. Sociodemographic and dietary information was collected through a modified food frequency questionnaire. The collected data were analyzed using SPSS 16.0 to estimate the frequency of variables. Results: Among 403 households, the incidence of informal education and illiteracy was 93.3%. Charcoal production and firewood cutting as the main source of income was reported by 66.6%. Three meals per day were consumed by 83.4% of households. They depended largely on cereal foods, particularly sorghum in the form of kissra and assida. Milk and dairy products were dominant in breakfast and dinner. Meat was consumed by 67.7% of households just once per week. However, chicken, fish, and eggs were rarely consumed (1.5%, 0.7%, and 19.8% respectively). Most (85.3%) households related poor or rare consumption of these protein- rich foods to culture, while 14.7% related it to financial reasons or illness. These types of food were mainly consumed by men and were not allowed to be consumed by women and children. Tea and coffee were excessively consumed in the morning and during the day. Fruit and vegetable consumption was low. Conclusion: The study revealed consumption of an unbalanced diet with insufficient proteins and micronutrients. There was excessive consumption of tea and coffee, which had a negative impact on food intake and absorption. The paper recommends launching a major nutrition program to encourage diversity of food consumption and to improve the capacity building of households.
Fatima, Suhail,Siddiqui, Aisha,Khan, Afshan Cellmed Orthocellular Medicine and Pharmaceutical 2019 셀메드 (CellMed) Vol.9 No.4
The medicinal plants are extensively used for curing variegated malady in day to day life. There is an emergent demand for plant based medicines, food supplements, health products, pharmaceuticals etc. Mochrus (Bombax ceiba Linn.) is one of the valuable medicinal plants used in Unani system of medicine since relic belongs to family Bombacaceae. It is a tall tree and widely distributed through India, Africa, Australia and tropical Asia. Many parts of the plant (root, stem bark, gum, leaf, prickles, flower, fruit, seed and heartwood) are used for the treatment of a variety of ailments. It is reported to possess nafe sailanur reham (beneficial in leucorrhea), mujaffif (siccative), muqawwi reham (uterine tonic), qabiz (constipative), muallide mani (production of semen), mumsik wa mughalliz mani (increase consistency of semen), dafe fasaad khoon wa safra (purifies blood and bile) etc. It is used in asthma, diarrhoea, wound, leprosy, boils and many other skin diseases. Also possess some important pharmacological activities such as antioxidant, analgesic, antipyretic, antibacterial, diuretic, hepatoprotective, anticancer, hypoglycaemic and hypotensive etc. It is reported to contain phytoconstituents like polysaccharides, naphthoquinones, anthocyanins, lupeol and naphthol etc. This paper provides a compendium review on pharmacological, phytochemical properties and therapeutic benefits of the plant.
Fatima Zohra Benghia,Youcef Belabbaci 충청수학회 2021 충청수학회지 Vol.34 No.3
The asymptotics behavior orthogonal polynomials have been in the spotlight since the result of G. Szegő in 1921. In this paper we study the pointwise asymptotics inside the unit disk for orthogonal polynomials with respect to a polynomial Szegő measure with an infinite masses points.