The construction sector exerts an exceptional impact on economic development all over the world. Adequate buildings and infrastructures made by the construction sector ensure that a country reaches certain targets like social development, industrialization, freight transportation, sustainable development, and urbanization. This study aims to determine the construction sector’s connectivity with other sectors through complex linkages that contribute immensely to the economy and gross domestic product (GDP). The data were collected from the Department of Statistics Malaysia and the World Bank from the year 1970 to 2019, and the Pearson correlation test, the cointegration test, and the Granger causality test were conducted. The vector error correction model (VECM) was created for short-term and long-term equilibrium analysis and impulse response function (IRF) was performed to study construction industry behavior. Afterwards, the forecasting was done for the year 2020 to 2050 of the Malaysian economy and GDP for the required sectors. It was revealed that some sectors, such as agriculture and services, have forward linkages while other sectors, such as manufacturing and mining, are independent of construction sector causality, which signifies the behavior of the contributing sectors when a recession occurs, hence generating significant revenue. The Malaysian economy is moving towards sustainable production with more emphasis on the construction sector. The outcome can be used as a benchmark by other countries to achieve sustainable development. The significance of this study is its usefulness for experts all over the world in terms of allocating resources to make the construction sector a sustainable sector after receiving a shock. A sustainable conceptual framework has been suggested for global application that shows the factors involved in the growth of the construction industry to ensure its sustainable development with time.

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Seeking high power conversion efficiency is always a striving pathway for many researchers to commercialize organic solar cells (OSCs). Thus, it is essential to achieve high conversion efficiency to make solar oriented devices as truly green energy resource. In this paper, we report novel tandem structures based on organic materials in which homo and hybrid schemes are utilized. The homo tandem structures involve the well-known organic materials such as P3HT: PCBM and PTB7: PCBM as top and bottom absorber layers, while the hybrid tandem structure is made by the combination of P3HT: PCBM and PTB7: PCBM, respectively. Due to different absorption coefficients, simulation results indicate that the hybrid tandem structure exhibit large values for current density J sc = 22.60mA/cm 2 , open circuit voltage V oc = 0.85V , fill factor FF = 68.21%, and efficiency η = 13.96%, compared to homo tandem cell and proves to be more efficient and highly stable towards high temperatures, which indicates that the proposed structure is more suitable for practical applications. INDEX TERMS Organic solar cell, tandem, homo, hybrid, efficiency.

This study examines the impact of media on development of eating disorders in young females of Pakistan by analyzing eating disorder, weight-related issues and critically evaluating the factors, which lead to the eating disorder in females. Based on study, it is suggested that the occurrence of eating disorders and the number of young females who employ weight loss endeavors are increasing at an alarming rate. Efforts directed toward the impediment of eating disorders are needed to invalidate this tendency. Suggestions for future research include standardization of procedure. An empirical base to support the use of proposed factors; more sustained, stepwise research analyzing the eating disorder in females and rigorous programs that have sufficiently large sample sizes and lengthy follow-up periods to detect effects, will be more informative. Recommendations are proposed for health care providers and marketers to help prevent both chubbiness and eating disorders among young females. These recommendations put great emphasis on the importance of helping young females and their families, for a sustained behavioral change.

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