Vol. 17, Issue 4
Section 1
ID: XWPmm
Khadijeh Hassanlou, Masoud Rahi
Keywords: University of Tehran, Department of Industrial Engineering, Iran
This paper introduces a novel methodology for multi-period portfolio selection incorporating varying rates for borrowing and lending. The study focuses on determining optimal investment amounts across different planning horizons when the borrowing rate exceeds the lending rate. The research employs ...
Vol. 17, Issue 4
Section 1
ID: Qqw01
Aparna Rathore, Y. T. Jasrai
Keywords: Department of Environmental Science, University of Mumbai, India
Climate change is one of the most pressing global environmental challenges, influencing food production, natural ecosystems, freshwater supplies, and human health. Scientific assessments indicate that significant alterations in the Earth's climate system have occurred on both global and regional sca...
Vol. 17, Issue 4
Section 1
ID: WxzOR
Gabriela PĂ©rez Osorio, JosĂ© Carlos Mendoza Hernández, EfraĂn Rubio Rosas, Gonzalo Iván Sánchez Tablas, Fernando Hernández Aldana
Keywords: National Autonomous University of Mexico, Faculty of Chemistry, Mexico
In this study, we evaluate the photocatalytic degradation of benzene in aqueous solutions using palladium catalysts supported on mixed oxides of aluminum, cerium, and zirconium. The process was conducted using UV radiation in both a batch reactor and a solar compound parabolic collector (CPC). The c...
Vol. 17, Issue 4
Section 1
ID: jVMV2
Abdul Rab, Muhammad Farhan Khan, Muhammad Afzal, Najam ul Huda, Muhammad Ramzan Ali, Aziz Ahmad
Keywords: Department of Fisheries, University of Islamabad, Pakistan
The present study was conducted to assess the fish biodiversity at Simli Dam, Islamabad. A total of 153 individuals, representing 12 species from 2 families (Cyprinidae and Chandidae), were collected across eight sampling stations. The highest diversity and species richness were observed at site 5, ...
Vol. 17, Issue 4
Section 1
ID: 3EEA7
Mirësi Çela
Keywords: Department of Economics, University of Tirana, Albania
In recent decades, the protection of Intellectual Property Rights (IPRs) has become central to public policy debates, serving as a crucial economic mechanism that fosters research, development, and innovation. This paper reviews empirical studies examining the relationship between IPR protection and...
Vol. 17, Issue 4
Section 1
ID: XYeew
Mehmet Kargün, Mehmet Dalkılıç, Yavuz Selim Ağaoğlu
Keywords: Istanbul University, Department of Sports Management, Turkey
This study examines the relationship between job satisfaction and organizational commitment among sports managers in Istanbul. A sample of 363 sports administrators was selected through a simple random sampling method. A structured questionnaire comprising three sections—job satisfaction scale, de...
Vol. 17, Issue 4
Section 1
ID: 7hGLG
Mamdouh I. Nassar, Mohammed Zayed
Keywords: Cairo University, Entomology Department, Egypt; Cairo University, Chemistry Department, Egypt
The study investigates the bioactivity of various drugs and phenylazo compounds, along with their copper (II) and nickel (II) complexes, on the flour beetle Tribolium confusum. Adult beetles were exposed to different dosages of ibuprofen, naproxen, lornoxicam, and indomethacin, as well as phenylazo ...