Due to the lapse in federal government funding, NASA is not updating this website. NASA's Phoenix Mars Lander inserted the four needles of its thermal and conductivity probe into Martian soil during ...

Laboratory of Energy and Applied Mechanics (LEMA), Polytechnic School of Abomey-Calavi (EPAC), University of Abomey-Calavi (UAC), Abomey-Calavi, Benin. In West Africa, the behavior of road base layers ...

Jeremy Otto, Vice President of Sales of Hortau, says they have developed a new tensiometer that measures soil tension in real time using a polymer gel, eliminating the need for water refills or soil ...

Abstract: Conventional dual-tip conductivity probe is commonly composed of a metal casing and multiple needles. In order to mitigate the interference of the flow field caused by probe structure, the ...

Conductivity is a key parameter in determining the ability of a material to conduct electric current. It plays a significant role in various fields, such as engineering, chemistry, and environmental ...

Abstract: This paper presents a miniaturized four-electrode probe for measuring the conductivity of biological tissues at radio frequencies. The probe was developed to address two common challenges in ...

This project is used to measure voltage and specific resistance with the 4-point method. The Python script completely automates the process. The 4-Point method uses four probes to measure voltage at a ...

Well, noises anyway. [Dmitry Morozov] and [Alexandra Gavrilova] present an interesting electronics-based art installation, which probes a large chunk of crystalline magnetite, using a pair of ...