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Aniqa ARSLAN,Arslan QAYYUM,Sharique AYUBI,Sohail Ahmed KHAN,Muhammad ASAD ULLAH 한국유통과학회 2022 The Journal of Asian Finance, Economics and Busine Vol.9 No.3
To help the industry, outsourcing was found to be the most efficient method. An extensive literature analysis was done to assess the macroeconomic factors associated with outsourcing to supplement the anxious parties’ decision-making process with evidence-based comprehensive tools. As a theoretical framework for evaluating these issues, transaction cost economies and resource-based perspective theories are investigated. Outsourcing is proven to be a result of energy crises and political instability. The advantages of outsourcing assist major industries in the economy. To discover the key drivers behind outsourcing, we used the vector autoregressive (VAR model) and step-wise regression techniques for the period 1992 to 2016. This research adds to the literature in that it not only explains the energy issue but also discusses the dilemma of political instability in the country in the context of outsourcing. The findings indicate that labor cost and export tendency have a positive impact on outsourcing strategy, which confirms the study’s third and fourth hypotheses. Customs tax, inflation, and the unemployment rate, on the other hand, have a negative impact on textile outsourcing in Pakistan, according to the study’s fifth, sixth, and seventh hypotheses.
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Psychometric Properties of the Social Attribution Task and Its Relationship With Cognitive Functions
Samet Çelik(Samet Çelik), Leyla Arslan(Leyla Arslan), Caner Özarslan(Caner Özarslan), Mehmet Mart(Mehmet Mart) 대한신경정신의학회 2025 PSYCHIATRY INVESTIGATION Vol.22 No.6
Objective The Social Attribution Task-Multiple Choice (SAT-MC) battery is one of tests used to evaluate social cognitive capacity. This study aimed to examine the reliability and validity of the SAT-MC for the first time in healthy adults and in individuals diagnosed with schizophrenia, then to investigate the effect on SAT-MC performance of clinical variables in schizophrenia patients. Methods The study included 207 volunteers; 157 healthy adults, and 50 individuals diagnosed with schizophrenia. All the study participants were applied with the Raven Standard Progressive Matrices Test (RSPM), the Reading the Mind in the Eyes Test (RMET), and the SAT-MC. Results The results of the analyses showed that the SAT-MC had content and criteria validity in both the individuals diagnosed with schizophrenia and in the healthy control group. Internal consistency of test was calculated as McDonald’s omega coefficient 0.81, and the test-retest reliability was found to be 0.75. Hierarchical multivariate regression analysis showed a predictive effect of RSPM and RMET on the SAT points. Conclusion The results of this study demonstrated that SAT was valid and reliable in evaluating social attribution skills in both a healthy and a schizophrenia sample group. Social attribution skill was found to be related to the perceptual reasoning and abstract thinking skills of neurocognition. The social cognition dimension was determined to be related to the theory of mind skills. Insufficient social attribution skills, seen especially in schizophrenia patients, can lead to social withdrawal and isolation by disrupting interactions and relationships with others.
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Arslan-Alaton, Idil,Tureli, Gokce,Olmez-Hanci, Tugba Korean Society of Photoscience 2009 Photochemical & photobiological sciences Vol.8 No.5
Treatability of synthetic Acid Blue 193 and Reactive Black 39 production wastewaters and real Reactive Black 39 production effluent via photo-Fenton-like process was investigated. The Central Composite Design technique was used to study the effect of some critical process parameters of the photo-Fenton process (e.g. reaction time, initial COD and $Fe^{3+}$ : $H_2O_2$ molar ratio) on synthetic Acid Blue 193 production wastewater treatment efficiency in terms of color, chemical oxygen demand (COD) and total organic carbon (TOC) removals. Selected process parameters were optimized to obtain maximum color, COD and TOC removal efficiencies. Optimum working conditions were established as 45 min reaction time and a $Fe^{3+}$ : $H_2O_2$ molar ratio of 0.073 for wastewater having an initial COD ($COD_o$) of $200\;mg\;L^{-1}$. Under these conditions, 99% color, 83% COD and 58% TOC abatements were experimentally obtained. In case of real Reactive Black 39 production effluent, photo-Fenton-like treatment efficiency was found to be considerably lower than that of the synthetic acid and reactive dye production wastewaters, which was attributable to the relatively high chloride (i.e. a well known $^{\cdot}OH$ radical scavenger) content of the real effluent.
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A study on Milne-type inequalities for a specific fractional integral operator with applications
Arslan Munir,Ather Qayyum,Laxmi Rathour,Gulnaz Atta,Siti Suzlin Supadi,Usman Ali 강원경기수학회 2024 한국수학논문집 Vol.32 No.2
Fractional integral operators have been studied extensively in the last few decades by various mathematicians, because it plays a vital role in the developments of new inequalities. The main goal of the current study is to establish some new Milne-type inequalities by using the special type of fractional integral operator i.e Caputo Fabrizio operator. Additionally, generalization of these developed Milne-type inequalities for $s$-convex function are also given. Furthermore, applications to some special means, quadrature formula, and $q$-digamma functions are presented.
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Leader-Following Formation Control of Nonholonomic Robots with Switching Network Topologies
Arslan Safdar,Muwahida Liaquat,Waqar Ali,Faiza Nawaz 제어로봇시스템학회 2017 제어로봇시스템학회 국제학술대회 논문집 Vol.2017 No.10
This paper investigates cooperative output regulation for the leader-following formation problem of multirobot system. For leader-following formation (LFF) problem a distributed design approach is proposed using luenberger observer and distributed observer. The designed approach enables the robots to track the reference signal generated by the leader and also to achieve and maintain the desired formation for any initial condition. The considered exogenous system serves as a leader for the multi-robot formation and provides a driving forces for the robot formation. The dynamics of the exogenous system are different among the robots. In view of time varying interaction between robots, one case of fixed network topology and two cases of switching network topologies are considered to describe the multirobot network relationship. The theoretical results are verified through numerical simulations of four nonholonomic robots. The simulation highlights that the robots are maintaining their formation and also tracking the trajectory of the leader robot under fixed and switching topologies of the network.
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