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The Liquidity of Indian Firms: Empirical Evidence of 2154 Firms
AL-HOMAIDI, Eissa A.,TABASH, Mosab I.,AL-AHDAL, Waleed M.,FARHAN, Najib H.S.,KHAN, Samar H. Korea Distribution Science Association 2020 The Journal of Asian Finance, Economics and Busine Vol.7 No.1
This paper aims to empirically study the determinants of liquidity of Indian listed firms. To account for profit persistence, we apply a (pooled, fixed and random) effect models to a panel of Indian listed firms that covers the time period from 2010 to 2016. This study consists of 2154 firms operating in Indian market. Liquidity (LQD) of Indian firms is measured by liquid assets to total assets, whereas bank size, capital adequacy, profitability, leverage, and firm age are used as internal determinants. Further, economic activity, inflation rate, exchange rate, and interest rate are the external factors considered. The findings reveal that leverage, return on assets, and firm age are the essential internal determinants that impact the liquidity of Indian listed firms. Furthermore, among the internal determinants, the results indicate that firm size, leverage ratio, return on assets ratio, and firm age are found to have a significant positive association with firms' LQD, except leverage ratio and firm age has a negative relationship with firms' LQD. From this result, this article has provides helpful ideas and empirical evidence on the inner and external determinants of the companies mentioned in India is very useful to bankers, analysts, regulators, investors and other stakeholders.
Amal G. Ramadan(Amal G. Ramadan ),Ahmed A. M. Yassein(Ahmed A. M. Yassein ),Eissa A. Eissa(Eissa A. Eissa ),Gamal M. Hassan(Gamal M. Hassan ) 한국축산식품학회 2022 Food and Life Vol.2022 No.3
Zinc oxide nanoparticles (ZnO-NPs) are regularly utilized in the food and fertilizers industries. In our investigation, rats received oral administration of ZnO NPs with a particle size of 30±5 nm once daily at doses of 100, 200, 300, 400, and 600 mg/kg for ten weeks in order to assess the genotoxic effect. Impacts on hematological markers, genotoxic impact, and growth were investigated. The findings showed that ZnO-NPs significantly reduced body weight gain, red blood cell count (RBC), hemoglobin concentration (Hb), hematocrit value (HCT), and platelet count (PLT), while increasing white blood cell (WBC), mean capsular volume (MCV), mean capsular hemoglobin (MCH), and mean capsular hemoglobin concentration (MCHC) in the treated rats. Our results for the comet assay and micronuclei test show a dosage-dependent increase in DNA fragmentation, which was supported by an increase in the percentage of DNA that is tailed, the length and intensity of DNA tails, and the tail moment, especially at the dose of 600 mg/kg. According to the findings, the frequency of micronucleated cells has increased.
Mahmoud A. Eissa 장전수학회 2019 Proceedings of the Jangjeon mathematical society Vol.22 No.1
Recently, there is growing interest in developing new numerical methods for stochastic dierential equations (SDEs), in order to improve the stability of approximation solution. There are many numerical methods have been constructed based on a Milstein scheme for SDEs. However, there exists very little results on the stability analysis of Milstein type methods for SDEs. This paper is concerned with mean-square (MS) stability of the semi-implicit theta Milstein methods and drifting split-step theta Milstein methods for nonlinear stochastic dierential equations. Under a coupled condition on the drifting and diusion coecients, it is proved that, the methods with > 1 2 are unconditionally preserve the MS-stability of the SDEs. For 2 [0; 1 2 ], the methods are MS-stable for some small step-size. This work is dierent from the previous works such that we could get rid of the restrictions that existed on the step-size of two classes Milstein methods for a symptomatic mean-square stability of the non-linear stochastic dierential equations, under Local lipschitz condition. Numerical experiments are given to demonstrate the conclusions.
El-Hashash, Maher.A.,El-Sawy, Abdallah.A.,Eissa, Abdelmonem.M.F. 대한화학회 2009 대한화학회지 Vol.53 No.3
현재 수행하는 작업은 피페리딘 또는 암모늄 아세테이트 존재하에서 malononitrile와 $\beta$- aroylacrylic acid 유도체의 DMF 용매조건에서 상호작용에 대한 연구이며, 형성된 화합물을 이용한 퓨즈 되고 단리된 이중고리화 시스템의 합성에 관한 것이다. $\beta$-aroylacrylic acid (3)이 DMF 용매와 피페리딘 촉매조건에malononitrile와 반응하여 4H-피란유도체(4)를 형성한다. 촉매를 암모늄아세테이트로 바꿈으로서 피리딘 유도체를 얻었다. 또한 N-말레암산 유도체 (19)와 (27)은 말레 무수물과 함께 (4)와 (5)의 반응을 경유하여 합성되었다. 마이클 첨가 반응에서 이용되는 메틸렌화합물에 관한 이 연구는 B-aroylacrylic acid의 경우와 유사하게 형성된 말레암산 유도체의 반응성에 대한 것이다. The present work is devoted to study the interaction of $\beta$-aroylacrylic acid derivative (3) with malononitrile in (DMF) in the presence of piperidine and/or ammonium acetate, then using the formed compounds as starting materials for synthesizing fused and isolated heterocyclic systems. It has been established that the $\beta$-aroylacrylic acid (3) reacts with malononitrile in (DMF) in the presence of piperidine as a catalyst with the formation of 4H-pyran derivative (4). By changing the catalyst into ammonium acetate, pyridine derivative (5) has been obtained. Also the N-maleamic acid derivatives (19) and (27) have been synthesized via the interaction of (4) and (5) with maleic anhydride. The purpose of this step is to study the behavior of the formed maleamic acid derivatives – as analogies of $\beta$-aroylacrylic acids – towards different active methylene compounds under Michael addition reaction.
E. Salam,M.M. Eissa,A.S. Tageldin 한국원자력학회 2019 Nuclear Engineering and Technology Vol.51 No.3
In the present study, a series of tungsten austenitic stainless steel alloys have been developed byinterchanging the molybdenum in standard SS316 by tungsten. This was done to minimize the long-liferesidual activation occurred in molybdenum and nickel after decommissioning of the power plant. Themicrostructure and mechanical properties of the prepared alloys are determined. For the sake ofincreasing multifunction property of such series of tungsten-based austenitic stainless steel alloys,gamma shielding properties were studied experimentally by means of NaI(Tl) detector and theoreticallycalculated by using the XCOM program. Moreover, fast neutrons macroscopic removal cross-section beencalculated. The obtained combined mechanical, structural and shielding properties indicated that themodified austenitic stainless steel sample containing 1.79% tungsten and 0.64% molybdenum has preferableproperties among all other investigated samples in comparison with the standard SS316. Theseproperties nominate this new composition in several nuclear application domains such as, nuclearshielding domain.
Makarem M. Saeed,Eman M. Ahmed,Nadia A. Khalil,Kholoud I. Eissa 대한약학회 2012 Archives of Pharmacal Research Vol.35 No.12
Herein, we report the synthesis and pharmacological properties of several series of pyridazine and pyridazinone derivatives. All the synthesized compounds were tested, in vivo, for their anti-inflammatory and ulcerogenic properties against indomethacin, as a reference compound. Compounds 4a and 9d have shown a potent anti-inflammatory activity more than indomethacin with rapid onset of action and safe gastric profile. The latter compounds were then selected for further investigation. In the MTT assay in vitro, both compounds were identified as potent and selective COX-2 inhibitors.
Eissa, Alaa E.,Zaki, Manal M.,Aziz, A. Abdel Korean Society for Bioinformatics 2010 Interdisciplinary Bio Central (IBC) Vol.2 No.2
Flavobacterium columnare (F. columnare), the dermotropic Gram negative yellow pigmented bacteria was isolated from different sites of skin ulcerations in the Nile tilapia (Oreochromis niloticus) and Nile catfish (Clarias gariepinus) collected from an earthen pond located at an aquaculture station in Sharkiya Province, Lower Egypt during an acute episode of mass kills during the early summer of 2009. An acute infection with F. columnare was behind the emergent event of mass mortalities among both populations. Many of the Nile tilapias exhibited typical signs of hole - in- the head like lesions from which F. columnare together with the myxosporean spore, Myxobolus tilapiae (M. tilapiae) were retrieved. Most of the cohabitating infected Nile catfishes exhibited severe form of saddle back like ulcer. The identities of the retrieved isolates were confirmed using morphological, biochemical and molecular tools. The research lead us to conclude that the two diverse etiological agents (F. columnare and M. tilapiae) under the triggering effect of the abrupt change in the water quality measures (abrupt rise in the water temperature, ammonia, pH, sharp decrease in dissolved oxygen) have synergized together to induce the above mentioned pathology with the consequent reemergence of fish mass mortalities.
Working Capital Management and Banks’ Performance: Evidence from India
Nabil Ahmed Mareai SENAN,Suhaib ANAGREH,Borhan Omar Ahmad AL-DALAIEN,Fatehi ALMUGARI,Amgad S,D,KHALED,Eissa A,AL-HOMAIDI 한국유통과학회 2021 The Journal of Asian Finance, Economics and Busine Vol.8 No.6
The purpose of this study is to examine how Indian commercial banks’ performance can be improved by determinants of working capital management. This study uses both static models Generalised Moments Method (GMM) and pooled, fixed, and random-effects. The study is based on balanced panel data for 98 Indian banks from 2008 to 2018. Performance is defined by two indicators, namely, return on assets (ROA) and return on equity (ROE). While, working capital cycle, profit after tax, assets size, financial leverage, quick ratio, current ratio, return on capital employed, return on total assets, net profit margin, and monetary policy rate are used as independent variables. The results showed that net profit margin, profit after tax, monetary policy, and working capital cycle are the most important working capital factors that influence Indian commercial banks’ performance measured by (ROA). Moreover, among the working capital, the results showed that current ratio, assets size, net profit margin ratio, and return on capital employees have significant positive effects on (ROE). The article’s novelty and importance come from its recommendation that policymakers in emerging markets should motivate and enable managers and stakeholders to pay more attention to working capital by raising consumer awareness and increasing knowledge disclosure.