Results 1 to 10 of about 460,875 (183)

Electrical Resistivity Investigation of the Bedrock Geometry of the Northern Sector of Kujama Prison Farm Kaduna, Nigeria [PDF]

open access: yesPhysics Access, 2021
An electrical resistivity investigation was carried to investigate the bedrock geometry of the northern part of Kujama Prisons Farm Kaduna using the Vertical Electrical Sounding (VES) method. The study is aimed at obtaining information on the subsurface
Esther O Ocheja   +3 more
doaj   +1 more source

Evaluation of the Electrical Characteristics of Recycled Iron Reinforced Polystyrene Composites [PDF]

open access: yesIranica Journal of Energy and Environment, 2021
The prospective reuse of iron fillings from the milling machine and polystyrene in the solid waste streams in the production of plastic composites were considered in this study.
S. A. Abdulkareem   +2 more
doaj   +1 more source

The role of geophysics in enhancing mine planning decision-making in small-scale mining [PDF]

open access: yesRoyal Society Open Science, 2020
Small-scale mining usually operates under high geological uncertainty conditions. This turns mine planning into a complex and sometimes inaccurate task, resulting in low productivity and substantial variability in the quantity and quality of the mineral ...
Ricardo Tichauer   +3 more
doaj   +1 more source

OC, HPC, UHPC and UHPFRC Corrosion Performance in the Marine Environment

open access: yesBuildings, 2023
This work aims to study the corrosion performance of six concretes in the marine environment: three ordinary concretes (C30, C40 and C50); one high-performance concrete (C90); two ultra high-performance concretes, one without fibres (C150-NF) and another
Josep Ramon Lliso-Ferrando   +3 more
doaj   +1 more source

Identifikasi Gugus SiHx (x=1, 2 dan 3) pada Silikon Berpori dari Substrat Si (111) Tipe-P

open access: yesJurnal Fisika Flux, 2017
The study of identification of functional group SiHx (x=1, 2, 3) to typep Si (111) made by anodizatied silicon wafer in 0,3 ohm-cm hydrofluoric (HF) has been conducted.
I Nyoman Sudiana
doaj   +3 more sources

Study on the Effect of Cold Deformation and Heat Treatment on the Properties of Cu-Ag Alloy Wire

open access: yesMicromachines, 2023
The effects of various drawing parameters and annealing processes on the structure and properties of Cu-Ag wires, containing 1 wt% silver, were investigated using specialized equipment including fine wire-drawing machines, very fine wire-drawing machines,
Xuefeng Wu   +4 more
doaj   +1 more source

Analysis of the Effect of Capillary Water Absorption on the Resistivity of Cementitious Materials

open access: yesApplied Sciences, 2023
In a humid environment, the stray current generated by subway operation will corrode the underground pipe network and the internal steel structure of the track plate, which will seriously affect the service life of the subway track plate and increase the
Xiangyu He   +3 more
doaj   +1 more source

APLIKASI METODE GEOLISTRIK RESISTIVITAS UNTUK ANALISIS BIDANG GELINCIR DAN STUDI KARAKTERISTIK LONGSORAN DI JALAN RAYA SUBAN BANDAR LAMPUNG

open access: yesJGE, 2020
Pidada Urban Village, Panjang District, Bandar Lampung is an area that has medium to high landslide potential. One of landslides prone area triggered by rain located on Jalan Raya Suban.
Rahmi Mulyasari   +6 more
doaj   +1 more source

Groundwater Detection Using the Pseudo-3D Resistivity Method: A History of Case Studies

open access: yesApplied Sciences, 2022
With the rapid growth of the economy and population, the desire to use groundwater supplies is increasing. In order to detect groundwater, conducting a geophysics survey is a common way to map the subsurface.
Xinjie Chen   +4 more
doaj   +1 more source

ANALISIS DATA RESISTIVITAS DAN POLARISASI TERIMBAS GUNA MENDETEKSI KEBERADAAN MINERALISASI DAERAH KARANGSAMBUNG

open access: yesJGE, 2021
Karangsambung merupakan salah satu tempat tersingkapnya batuan campuran yaitu komplek melange lok ulo yang berumur kapur akhir hingga paleosen. Aktivitas vulkanik dan tektonik pada daerah Karangsambung mengakibatkan tersingkapnya intrusi batuan beku ...
Putri Pertiwi, Tito Waluyo Jiwandono
doaj   +1 more source

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