This paper presents a theoretical study on the effects of visible sunlight on photovoltaic (PV) panels and the solar cells. It seemed that the red light has the most effect on the silicon solar cells. A theoretical study on the sunlight effects on the plants was done. It seemed that the more the blue light is, the greater and thicker the leaves...

The purpose of this project is to improve the bank account opening process and save the time of opening a new bank account at Palestine Islamic Bank (PIB) by at least 20%, using Lean Six Sigma (LSS) methodology. To achieve this, the researcher used value tools of the LSS to gather data on the key measures for the account opening process in...

Selecting seismic records in Global Standards is, until now, based on matching design response spectrum, where records should have seismological characteristics similar to the expected earthquake for the considered site (magnitude, distance, fault mechanism and soil conditions). Then it is necessary to scale these records to match the intensity of...

The objective of this study was to examine the predictability of companies' failures by developing a mathematical model consisting of a set of financial ratios. In order to reach precise scientific results, the statistical analysis (SPSS) program was used and the financial data of the companies were subjected to multiple discrimination analysis for...

The problem of the research revolved around the protest movement of Jarada as a social act, in which both the economist and the politician overlap. To address this problem, the researcher analyzed the problem using a systematic combination of ethnography, critical discourse analysis and social history. The researcher analyzed the discourse of...

This study aimed to determine the level of the counselling skills among educational counselors in public schools of Tulkarm governorate, and their differences according to some qualitative variables. The study used the descriptive approach and applied a counseling skills questionnaire to the sample of the study. The survey was distributed to 79...

This study aims to identify the powers given by the Palestinian Press and Publication Law to the administrative authority in the West Bank in restraining the media content, recognize the procedures and the constrains imposed on the media by the Palestinian Press and Publication Law and identify the media laws regulating the freedom of press in the...

This study aimed to investigate the existence of the earnings management practices of the public shareholding Palestinian banks listed in Palestine Exchange (PEX), and tests the impact of auditing quality factors represented by the audit fees, audit size (Big 4), size of bank and leverage ratio of bank on reducing the earnings management practices...

This study aims to provide an insight into kindergarten teachers to empower the Arabic narrative in Jerusalem. The sample study consists of 16 teachers and 7 principals that working in different kindergarten schools in Jerusalem. The methodology follows utilizes a qualitative analysis of data through a descriptive analytical design, based on...

The Ottoman Empire was one of the most important countries that influenced the Arab world in every way of life. More specifically, the Ottomans had an imprint on the Arabic literature: poetry, prose and novels. In this study, the researcher highlighted the image of the Ottoman Empire using four different Arabic novels written in different years...