SUMMARY Induced polarization (IP) is an acknowledged method in ore exploration and can be applied to evaluate the metal content dumps containing residues of processing facilities. Existing models explain relationships between grain size particles with IP parameters. However, assume full water saturation samples, which often not case field conditions at dump sites. Hence, our study investigates ...

The purpose of this paper is to explore the nature of aerodynamic drag losses, relate them to aerothermodynamic losses in the aircraft as a whole, and develop methods for assessing drag chargeability. The concept of the aerodynamic “loss deck” is introduced and applied to the analysis of an F-5E fighter. It is shown that this loss deck can be used to integrate aero losses through the vehicle mi...

Smart mobile phones are widely popularized and advanced mobile communication services are provided increasingly often, such that ubiquitous computing environments will soon be a reality. However, there are many security threats to mobile networks and their impact on security is more serious than that in wireline networks owing to the features of wireless transmissions and the ubiquity property....

SUMMARY Thanks to the emergence of new technologies developed with goal performing large-scale galvanometric induced polarization surveys and thanks a better understanding underlying physics polarization, this geophysical method can now be applied in field volcanology geothermal resources assessment. A approach is here for directly inverting primary secondary electric fields recorded at set ind...

Even though ground geophysical surveys (especially Induced polarization and resistivity) are applied in mineral exploration, their effectiveness identification of mineralised zones is often enhanced by integrating other exploration techniques such as remote sensing geological investigations. Integrating different helps reducing uncertainty that associated with exploration. The methods being int...

Penelitian yang telah dilakukan pada tahun 2015 di Oemanu dengan menggunakan metode geolistrik resistivitas 2D konfigurasi Wenner mendapatkan hasil sebaran zona berpotensi mengandung mangan. Namun, penelitian tersebut tidak memuat informasi terkait posisi dan jumlah dugaan secara detail. Hal ini ditunjukkan pit test , dimana hanya ada satu titik berhasil dieksploitasi dari sembilan dianggap ber...

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