Fault Diagnostics in PEMFC Stacks by Evaluation of Local Performance and Cell Impedance Analysis
Sign Up to like & getrecommendations! Published in 2020 at "Fuel Cells"
DOI: 10.1002/fuce.201900193
Abstract: Starvation, flooding, and dry-out phenomena occur in polymer electrolyte membrane fuel cells due to heterogeneous local conditions, material inhomogeneity, and uneven flow distribution across the single cell active area and in between the individual cells.… read more here.
Keywords: impedance analysis; analysis; fuel; performance ... See more keywords
The Comparison of Segmental Multifrequency Bioelectrical Impedance Analysis and Dual‐Energy X‐ray Absorptiometry for Estimating Fat Free Mass and Percentage Body Fat in an Ambulatory Population
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Parenteral and Enteral Nutrition"
DOI: 10.1002/jpen.1994
Abstract: Background Despite malnutrition being associated with increased mortality and morbidity, there continues to be great difficulty in defining criteria and implementing widespread screening. Tools used to diagnose decreased fat-free mass (FFM [sarcopenia]) should be easy… read more here.
Keywords: impedance analysis; bioelectrical impedance; mass; fat free ... See more keywords
Fabrication of n+ contact on p-type high purity Ge by cathodic electrodeposition of Li and impedance analysis of n+/p diode at low temperatures
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-025-14685-3
Abstract: The fabrication of diodes by forming n-type electrical contact on germanium (Ge) and its AC impedance analysis is important for radiation detection in the form of pulses. In this work, lithium (Li) metal has been… read more here.
Keywords: fabrication; low temperatures; diode; impedance ... See more keywords
Electrochemical Impedance Analysis of Thermogalvanic Cells
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Research in Chinese Universities"
DOI: 10.1007/s40242-020-0126-y
Abstract: Thermogalvanic cells(also known as thermo-electrochemical cells) that convert waste heat energy to electricity are a new type of energy conversion device. However, the electron transfer kinetics and mass transfer of redox couples have not been… read more here.
Keywords: analysis thermogalvanic; impedance analysis; thermogalvanic cells; electrochemical impedance ... See more keywords
Optical and complex impedance analysis of double tungstates of mono- and trivalent metals for LiGd(WO4)2 compound
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.04.107
Abstract: Abstract The LiGd(WO 4 ) 2 compound is prepared using a solid-state reaction method. The X-ray diffraction studied and found to be a tetragonal system and I 4 1 / a space group. Vibrational study… read more here.
Keywords: optical complex; impedance analysis; complex impedance; analysis double ... See more keywords
Impedance analysis, dielectric relaxation and modulus behaviour of ZnO-Sn2O3 ceramics
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.07.295
Abstract: Abstract We report the synthesis of Sn 2 O 3 -ZnO composites by solid-state reaction method for 0 wt%, 5 wt%, 10 wt% and 15 wt% of Sn 2 O 3 amount. The effect of interstitial tin incorporation on… read more here.
Keywords: impedance analysis; relaxation; zno; analysis dielectric ... See more keywords
Regional fat mass estimation using bioelectrical impedance analysis in healthy adults
Sign Up to like & getrecommendations! Published in 2025 at "British Journal of Nutrition"
DOI: 10.1017/s0007114525000510
Abstract: Abstract Whole-body and regional raw bioelectrical impedance analysis (BIA) parameters have been used to develop lean soft tissue estimation prediction models. Still, no regional fat mass (FM) assessment models have been provided. Hence, we aimed… read more here.
Keywords: analysis; bioelectrical impedance; impedance analysis; fat mass ... See more keywords
Impedance Analysis of Electrochemical Systems.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical reviews"
DOI: 10.1021/acs.chemrev.1c00876
Abstract: Interpretation of impedance spectroscopy data requires both a description of the chemistry and physics that govern the system and an assessment of the error structure of the measurement. The approach presented here includes use of… read more here.
Keywords: electrochemical systems; analysis electrochemical; spectroscopy; impedance analysis ... See more keywords
Using bioelectrical impedance analysis in children and adolescents: Pressing issues
Sign Up to like & getrecommendations! Published in 2021 at "European Journal of Clinical Nutrition"
DOI: 10.1038/s41430-021-01018-w
Abstract: Single- and multifrequency bioelectrical impedance analysis (BIA) has gained popularity as a tool to assess body composition and health status of children and adolescents, but many questions and misconceptions remain. This review addresses pressing issues… read more here.
Keywords: impedance analysis; impedance; pressing issues; children adolescents ... See more keywords
Bioelectrical impedance analysis of bone mineral content based on dual-energy X-ray absorptiometry: evaluation of age-stratified optimized models
Sign Up to like & getrecommendations! Published in 2025 at "Scientific Reports"
DOI: 10.1038/s41598-025-08304-8
Abstract: Bone mineral content (BMC) is a crucial indicator of skeletal health, influencing growth and development in younger individuals and fracture risk in older adults. This study aimed to evaluate the consistency of bioelectrical impedance analysis… read more here.
Keywords: age; bioelectrical impedance; impedance analysis; mineral content ... See more keywords
Impedance analysis of perovskite solar cells: a case study
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Chemistry A"
DOI: 10.1039/c9ta02808k
Abstract: Metal halide perovskites are mixed electronic–ionic semiconductors with an extraordinarily rich optoelectronic behavior and the capability to function very efficiently as active layers in solar cells, with a record efficiency surpassing 23% nowadays. read more here.
Keywords: analysis perovskite; case study; impedance analysis; solar cells ... See more keywords