Results 51 to 60 of about 54,628 (307)

Investigating the electrical properties of soil as an indicator of the content of the NPK element in the soil

Measurement + Control, 2023
This study aims to analyze the correlation between electrical properties of soil and NPK concentration in the soil. The conductivity and capacitance of soil with various NPK concentrations were measured.
Dudi Darmawan, Doan Perdana, Abrar Ismardi, Indra Wahyudhin Fathona   +3 more
doaj   +1 more source

Multiphase flow measurement using gamma-based techniques [PDF]

, 2011
The oil and gas industry need for high performing and low cost multiphase meters is ever more justified given the rapid depletion of conventional oil reserves.
Arubi, Isaac Marcus Tesi
core  

Hyperactive ice‐binding proteins stabilize cell membranes and improve resistance to dehydration stress in Caenorhabditis elegans

FEBS Open Bio, EarlyView.
TisIBP8, a fungal‐derived hyperactive ice‐binding protein, helps Caenorhabditis elegans survive dehydration. It localizes near cell membranes, reduces cell damage, and helps maintain membrane structure during drying. These results suggest that ice‐binding proteins can protect cells from dehydration stress as well as freezing stress.
Daiki Shimose, Kotaro Ozaki, Ryohei Kuriyama, Yuka Ikemoto, Kazuhiro Mio, Yuji C. Sasaki, Tatsuya Arai, Sakae Tsuda, Yoichi Shinkai, Masahiro Kuramochi   +9 more
wiley   +1 more source

Membrane Capacitance Measurements Revisited: Dependence of Capacitance Value on Measurement Method in Nonisopotential Neurons

Journal of Neurophysiology, 2009
During growth or degeneration neuronal surface area can change dramatically. Measurements of membrane protein concentration, as in ion channel or ionic conductance density, are often normalized by membrane capacitance, which is proportional to the surface area, to express changes independently from cell surface variations. Several electrophysiological
Jorge, Golowasch, Gladis, Thomas, Adam L, Taylor, Arif, Patel, Arlene, Pineda, Christopher, Khalil, Farzan, Nadim   +6 more
openaire   +3 more sources

Capacitance-voltage Profiling Techniques for Characterization of Semiconductor Materials and Devices

, 2018
A new capacitance-voltage profiling technique of semiconductor junctions is proposed for characterisation of semiconductor materials and devices. The measurement technique is simple, non-destructive and it has a greater accuracy compared with the ...
Miron J. Cristea (5008901)
core   +1 more source

Hyperosmotic stress‐induced redistribution of pre‐mRNA cleavage factor I subunits is associated with shifts in alternative polyadenylation

FEBS Open Bio, EarlyView.
Hyperosmotic stress triggers the relocation of the CFIm complex from the nucleus to the cytoplasm. This shift creates a nuclear ‘stoichiometric bottleneck’, limiting CFIm availability for mRNA processing. Consequently, specific mRNAs like NUDT21 and DICER1 undergo targeted 3′UTR shortening, demonstrating how spatial protein dynamics drive rapid ...
Hitomi Soumiya, Masatake Osawa, Hidefumi Fukumitsu   +2 more
wiley   +1 more source

Modeling and Analysis of the Noise Performance of the Capacitive Sensing Circuit with a Differential Transformer

Micromachines, 2019
Capacitive sensing is a key technique to measure the test mass movement with a high resolution for space-borne gravitational wave detectors, such as Laser Interferometer Space Antenna (LISA) and TianQin.
Yafei Xie, Ji Fan, Chun Zhao, Shitao Yan, Chenyuan Hu, Liangcheng Tu   +5 more
doaj   +1 more source

Direct Measurement of Superconducting Tunnel Junction Capacitance

, 2015
The Superconductor-Insulator-Superconductor (SIS) junction is the key component for millimeter and submillimeter mixers for radio astronomy and environmental science. The capacitance of the SIS mixer determines both the RF and IF performance. Previously,
Pavolotsky, Alexey, Meledin, Denis,, Rashid, Hawal, Marouf Rashid, Hawal, Pavolotskiy, Alexey,, Belitsky, Victor,, Yadranjee Aghdam, Parisa, Desmaris, Vincent, Desmaris, Vincent,, Meledin, Denis, Belitsky, Victor, Pavolotskiy, Alexey, Yadranjee Aghdam, Parisa,, Marouf Rashid, Hawal,   +13 more
core   +1 more source

Epilepsy‐Associated Variants of a Single SCN1A Codon Exhibit Divergent Functional Properties

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Pathogenic variants in SCN1A, which encodes the voltage‐gated sodium channel NaV1.1, are associated with multiple epilepsy syndromes exhibiting a range of clinical severity. SCN1A variants are reported in different syndromes, including Dravet syndrome, which is associated with loss‐of‐function, whereas neonatal/infantile‐onset ...
Lanie N. Liebovitz, Christopher H. Thompson, Linda C. Laux, Alfred L. George Jr.   +3 more
wiley   +1 more source

Local solid particle velocity measurement based on spatial filter effect of differential capacitance sensor array

The Journal of Engineering, 2019
This study proposes a novel velocity measurement method based on a differential capacitance sensor array (DCSA) for the solid particles in gas-solid flow.
Gao Heming, Deng Huiwen, Min Yingxing, Wang Bing, Fan Bingyan   +4 more
doaj   +1 more source