The genesis and growth of minerals, as well as the existence in ore veins of such organic features as ‘seeds’, ‘matrices’, and ‘nourishment’, remained central and recurrent issues for natural philosophers, technicians, alchemists and practitioners throughout early modern Europe. By providing an overview of the main themes, voices, and concurrent…[Read more]

The study was conducted to identify the motivating factors of teachers in developing supplementary learning materials in the Schools Division in Central Luzon, Philippines.Findings revealed there were ten (10) motivating factors that help teachers to develop supplementary learning materials namely: helps them to deliver the lesson easier;…[Read more]

The teacher, aside from the challenges he/she faces in everyday work, the rigors of student management and the mountain of paperwork, is also confronted with the task to be emotionally matured, exhibit positive work habits, and display high teaching performance. This study aimed to determine the emotional quotient, work attitude, and teaching…[Read more]

In the history of early modern science, the German physician Andreas Libavius (Halle, Saxony, c.1550–Coburg, Bavaria, 1616) is known for having promoted the institutionalization of alchemy in the academic sphere along with the creation of laboratories and instruments. Libavius was also remarkable for his extended network of scholarly friends and f…[Read more]

Karen Barad’s Meeting the Universe Halfway relies on mutually incompatible grounding gestures, one of which describes the relationality of an always already material-discursive reality, while the other seeks to ground this relation one-sidedly in matter. These two materialisms derive from the gesture she borrows from the New Materialist (and o…[Read more]

Karen Barad’s Meeting the Universe Halfway relies on mutually incompatible grounding gestures, one of which describes the relationality of an always already material-discursive reality, while the other seeks to ground this relation one-sidedly in matter. These two materialisms derive from the gesture she borrows from the New Materialist (and o…[Read more]

The chapter argues that disciplinary memory claims in US American communication research have become smaller, more parochial, and less potent, as their underlying referent—the discipline—has splintered in the wake of the digital in the mid-1990s. For decades after its institutionalization in the 1950s, US communication research had relied on gra…[Read more]

NASA’s Viking probes were launched in 1975. Six years earlier an International Planetary Patrol Network of telescopes was set up to observe Martian surface conditions. Sites were chosen to provide continuous observing, and were located in Hawaii, eastern Australia, India, South Africa, Chile, and central USA. Negotiations for a facility to be s…[Read more]

NASA’s Viking probes were launched in 1975. Six years earlier an International Planetary Patrol Network of telescopes was set up to observe Martian surface conditions. Sites were chosen to provide continuous observing, and were located in Hawaii, eastern Australia, India, South Africa, Chile, and central USA. Negotiations for a facility to be s…[Read more]

Focussing the Nasa’s Opportunity Rover, the essay claims the field of creativity as definitively human, supported by Vilém Flusser’s understanding the the “apparatus”.

The government of Ghana from the 1990s has tried a lot of policies to finance healthcare in Ghana. Different policies were introduced by different governments until 2003 when President John Agyekum Kuffour introduced the National Health Insurance Scheme (NHIS). The study was carried out to find out the impact of NHIS on maternal healthcare at the…[Read more]

In this presentation, I investigate claims that publishers add little value to scholarly communication by asking about those parts of publishing overlooked when the focus is exclusively on content. Evaluating a study by Martin Klein, Peter Broadwell, Sharon Farb, and Todd Grappone, I not only point to problems with its assumptions about value,…[Read more]

This article analyzes the famous tenth-century Greek alchemical codex Marcianus graecus 299, and in particular its first quire, considering the structure and significance of the manuscript as a whole.

Literature on traditional medicine in Africa is diverse and broad but most are country based, regional based or time based. There is the need for a systematic review that focuses on the nature of traditional medicine and its healers, the impact of the changing society on traditional medicine, and an analysis of same based on scholarly literature.…[Read more]

The literature on the history of electricity production have studied the evolution of electricity in both developed and developing countries and its impact on their economies. Some have laid foundations upon which other works are carried out. A close examination of historiography and multidisciplinary research on electricity production in Ghana…[Read more]

Writing a factual or fictional dream is a difficult task as its ›otherness‹ will challenge all of our accustomed modes of narration. So the existence of established cultural and textual patterns is a welcome help. This collection of essays describes these patterns, their historical and individual modifications and their relation to the dre…[Read more]

In our age, technology is becoming widespread in schools. Using technological tools in the lessons is very important in terms of academic success motivation of students. This research aims to investigate the students’ views on modern technological tools used by the teachers and these tools’ roles in academic motivation. This is a descriptive stu…[Read more]

A set of about 70 fresco samples made with pigments and binders typical of the Renaissance period in Rome has been characterized by LIBS, LIF and colorimetric measurements in order to build an as much as possible complete database. Aiming at providing the restorers and art historians with a useful tool for the study of ancient frescoes, the…[Read more]

In this work, Carrara marbles, both white and grey, from cave, and fresco laboratory samples have been studied by means of LIF (Laser Induced Fluorescence) and LIBS (Laser Induced Breakdown Spectroscopy). Fresco samples have been prepared in agreement with Renaissance recipes using natural pigments and original materials both for binders and…[Read more]