Evidence map›Paper›PMID 36679201›Full record

ArticlePolymers2023

Complex Impedance and Modulus Analysis on Porous and Non-Porous Scaffold Composites Due to Effect of Hydroxyapatite/Starch Proportion.

Chong You Beh, Ee Meng Cheng, Xiao Jian Tan, Nashrul Fazli Mohd Nasir, Mohd Shukry Abdul Majid, Mohd Ridzuan Mohd Jamir, Shing Fhan Khor, Kim Yee Lee, Che Wan Sharifah Robiah Mohamad

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Polymers, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Chong You BehDepartment of Engineering and Built Environment, Tunku Abdul Rahman University of Management and Technology, Penang Branch, Pulau Pinang 11200, Malaysia.
Ee Meng ChengFaculty of Electronic Engineering & Technology, Universiti Malaysia Perlis (UniMAP), Kangar 02600, Malaysia.ORCID 0000-0002-4809-0725
Xiao Jian TanCentre for Multimodal Signal Processing, Tunku Abdul Rahman University of Management and Technology (TAR UMT), Jalan Genting Kelang, Setapak, Kuala Lumpur 53300, Malaysia.ORCID 0000-0003-1038-3933
Nashrul Fazli Mohd NasirFaculty of Electronic Engineering & Technology, Universiti Malaysia Perlis (UniMAP), Kangar 02600, Malaysia.ORCID 0000-0002-7853-6951
Mohd Shukry Abdul MajidFaculty of Mechanical Engineering & Technology, Universiti Malaysia Perlis (UniMAP), Kangar 02600, Malaysia.ORCID 0000-0002-7872-2623
Mohd Ridzuan Mohd JamirFaculty of Mechanical Engineering & Technology, Universiti Malaysia Perlis (UniMAP), Kangar 02600, Malaysia.ORCID 0000-0002-1065-9920
Shing Fhan KhorFaculty of Electrical Engineering & Technology, Universiti Malaysia Perlis (UniMAP), Kangar 02600, Malaysia.
Kim Yee LeeLee Kong Chian Faculty of Engineering & Science, Sungai Long Campus, Jalan Sungai Long, Tunku Abdul Rahman University, Kajang, Cheras, Sungai Long City 43000, Malaysia.ORCID 0000-0001-8195-2203
Che Wan Sharifah Robiah MohamadFaculty of Electronic Engineering & Technology, Universiti Malaysia Perlis (UniMAP), Kangar 02600, Malaysia.ORCID 0000-0001-9693-3347

Funding

Ministry of Higher Education Malaysia RACER/1/2019/STG07/UNIMAP/2
6 · The paper itself

Abstract

This study aims to investigate the electric responses (complex modulus and complex impedance analysis) of hydroxyapatite/starch bone scaffold as a function of hydroxyapatite/starch proportion and the microstructural features. Hence, the non-porous and porous hydroxyapatite/starch composites were fabricated with various hydroxyapatite/starch proportions (70/30, 60/40, 50/50, 40/60, 30/70, 20/80, and 10/90 wt/wt%). Microstructural analysis of the porous hydroxyapatite/starch composites was carried out by using scanning electron microscopy. It shows that the formation of hierarchical porous microstructures with high porosity is more significant at a high starch proportion. The complex modulus and complex impedance analysis were conducted to investigate the electrical conduction mechanism of the hydroxyapatite/starch composites via dielectric spectroscopy within a frequency range from 5 MHz to 12 GHz. The electrical responses of the hydroxyapatite/starch composites are highly dependent on the frequency, material proportion, and microstructures. High starch proportion and highly porous hierarchical microstructures enhance the electrical responses of the hydroxyapatite/starch composite. The material proportion and microstructure features of the hydroxyapatite/starch composites can be indirectly reflected by the simulated electrical parameters of the equivalent electrical circuit models.

Indexed as

complex electric impedancecomplex electric modulushydroxyapatiteporous compositestarch

Identifiers

PMID36679201
PMCPMC9866754

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LicenceCC BY
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.