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
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
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
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
Role of Bioelectrical Impedance Analysis in the Evaluation of Patients with Upper Limb Lymphedema.
Sign Up to like & getrecommendations! Published in 2020 at "Lymphatic research and biology"
DOI: 10.1089/lrb.2019.0085
Abstract: Background: Monofrequency bioelectrical impedance analysis (BIA) protocols seek to further quantify changes in lymphedema compared with traditional circumferential evaluations. Complex decongestive therapy (CDT) is an effective method of reducing unilateral upper limb lymphedema secondary to… read more here.
Keywords: impedance analysis; bioelectrical impedance; upper limb; bia ... See more keywords
A Comparison of Anthropometric Measures with Bioelectrical Impedance Analysis in the Classification of Overweight and Obesity in U.S. Military Personnel (P21-050-19).
Sign Up to like & getrecommendations! Published in 2019 at "Current developments in nutrition"
DOI: 10.1093/cdn/nzz041.p21-050-19
Abstract: Objectives Given that the prevalence of obesity in the military is a growing national security concern, we sought to determine: 1) the level of agreement between body mass index (BMI), circumference-based equation (CBE), waist circumference… read more here.
Keywords: impedance analysis; bioelectrical impedance; military personnel; bmi cbe ... See more keywords
Estimating Fatty Pancreas—A Preoperative Bedside Assessment by Bioelectric Impedance Analysis
Sign Up to like & getrecommendations! Published in 2022 at "Pancreas"
DOI: 10.1097/mpa.0000000000002020
Abstract: Objective The aim of the study was to evaluate whether fatty pancreas could be estimated by fat mass measurement by preoperative bioelectric impedance analysis. Preoperative computed tomography scan and pathologic evaluation were used as validation… read more here.
Keywords: impedance analysis; fatty pancreas; histology; bioelectric impedance ... See more keywords