Humans were isolated in southern Africa for about 100,000 years, which caused them to "fall outside the range of genetic variation" seen in modern-day people, a new genetic study reveals. The finding ...

Abstract: This paper presents a vital sign detection sensor based on reflection coefficient variance from an antenna used in wireless communication devices. The near-field effect is estimated by ...

Ginger, obtained from the rhizomes of Zingiber officinale, is one of the most appreciated spices in the world, with attractive odor and spicy taste (Arablou; Aryaeian, 2017; Yu et al., 2017). In ...

Abstract: This work offers a low profile, and enhanced microstrip patch antenna for 5G and Wi-Max applications. The proposed design is based on a patch antenna embedded with reflective surface ...

The Coefficient of Variation (CV) is a statistical measure that compares the dispersion or spread of data points in a data set relative to their mean. In other words, it evaluates how much variation ...

1 Food Security and Safety Niche Area, Faculty of Natural and Agricultural Sciences, North-West University, Mafikeng, South Africa 2 Genetic Resources Center, International Institute of Tropical ...

1 State Key Laboratory for Manufacturing Systems Engineering, School of Mechanical Engineering, Xi’an Jiaotong University, Xi’an, China. 2 Ecole Normale d’Enseignement Technique et Professionnel du ...

Department of Mathematics, Faculty of Engineering, Kuwait College of Science and Technology, Kuwait, Kuwait This paper sheds light on the performance of the three-stage sequential estimation of the ...