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Annie Rose Elizabeth, Sumit Sarma, T. Jayachandran, P. A. Ramakrishna and Mondeep Borthakur
Multiple applications in aerospace utilize pyrotechnic charges for their operation, and these charges are predominantly in the form of granules. One of the most used charges is boron potassium nitrate (BPN), and the present study focuses on mathematicall...
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Guillermo E. Alvarado,Theofilos Toulkeridis,Yasuo Miyabuchi,Wendy Pérez
Pág. 346 - 371
Pyroclastic density currents with an abundance of cauliflower-shaped bombs are an uncommon type of deposit, called bomb and ash flow (BoAF) deposits in several papers. Although they are similar to block and ash flow (BAF) deposits (e.g., rich in juvenile...
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José F. Ródenas-García, Ramón A. Otón-Martínez, Joaquín Sancho-Val, Oscar de Francisco Ortiz, Roberto Jiménez Pacheco and Iván Gil Garnacho
Terrorists usually employ Improvised Explosive Devices (IEDs) to cause maximum damage with a single action, in asymmetric war scenarios. In the counter-terrorism fight, bomb disposal specialists have to combat these instruments by safeguarding their live...
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Yuhua Gao, Xiaoyuan Wang, Xianwen Fang, Xuebo Yin, Lu Chen, Jianling Bi, Yao Ma and Shuai Chen
Fluorine and chlorine are important tracers for geochemical and environmental studies. In this study, a rapid alkaline digestion (NaOH) method for the simultaneous determination of fluorine and chlorine in marine and stream sediment reference samples usi...
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Inioluwa Christianah Afolabi, Emmanuel I. Epelle, Burcu Gunes, Fatih Güleç and Jude A. Okolie
Higher heating values (HHV) is a very useful parameter for assessing the design and large-scale operation of biomass-driven energy systems. HHV is conventionally measured experimentally with an adiabatic oxygen bomb calorimeter. This procedure is often t...
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Aggeliki Vlachostergiou, Andre Harisson and Peter Khooshabeh
The scientific study of teamwork in the context of long-term spaceflight has uncovered a considerable amount of knowledge over the past 20 years. Although much is known about the underlying factors and processes of teamwork, much is left to be discovered...
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Rizwan Khan, Syed Hassan Farooq and Muhammad Usman
Frequent terrorist activities, the use of vehicle bomb blasts and improvised explosive devices (IEDs) have brought forth the task of protection against blasts as a priority issue for engineers. Terrorists mostly target the areas where human and economic ...
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Stephen Mago
Pág. 19 pages
This article explores the socio-economic and political problems relating to urban youth unemployment (UYU) in South Africa. The high UYU has become a big challenge and a key issue of debate in contemporary South Africa. With the increasing number of unem...
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Kgothatso Brucely Shai, Lebogang T. Legodi
Pág. 11 pages
The transition from colonialism and apartheid to democratic South Africa in the 1990s has not been a smooth one. In this context, the argument in this article is that the remnants of colonialism and apartheid continue to be evident in South African socie...
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Luis Escobar
As a practicing statistician, we frequently are asked questions like: What is the role of statistics in our daily life? Why do we need statistics? What would the world be without statistics? Here are some of my thoughts on these and related matters. Stat...
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