Evidence map›Paper›PMID 32860537›Full record

ArticleBiomechanics and modeling in mechanobiology2021

Multiscale characterization and micromechanical modeling of crop stem materials.

Tarun Gangwar, D Jo Heuschele, George Annor, Alex Fok, Kevin P Smith, Dominik Schillinger

Erratum issuedAbstract read
In one paragraph

Article in Biomechanics and modeling in mechanobiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Thermodynamically consistent concurrent material and structure optimization of elastoplastic multiphase hierarchical systems.Structural and multidisciplinary optimization : journal of the International Society for Structural and Multidisciplinary Optimization · 2023
    Article
  8. Concurrent material and structure optimization of multiphase hierarchical systems within a continuum micromechanics framework.Structural and multidisciplinary optimization : journal of the International Society for Structural and Multidisciplinary Optimization · 2021
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Tarun GangwarDepartment of Civil, Environmental, and Geo- Engineering, University of Minnesota, Twin Cities, USA. gangw007@umn.edu.ORCID http://orcid.org/0000-0002-4524-2180
D Jo HeuscheleDepartment of Agronomy and Plant Genetics, University of Minnesota, Twin Cities, USA.
George AnnorDepartment of Food Science and Nutrition, University of Minnesota, Twin Cities, USA.
Alex FokMinnesota Dental Research Center for Biomaterials and Biomechanics, University of Minnesota, Twin Cities, USA.
Kevin P SmithDepartment of Agronomy and Plant Genetics, University of Minnesota, Twin Cities, USA.
Dominik SchillingerDepartment of Civil, Environmental, and Geo- Engineering, University of Minnesota, Twin Cities, USA.

Funding

Minneosta Department of Agriculture 122130National Science Foundation CISE-1565997
6 · The paper itself

Abstract

An essential prerequisite for the efficient biomechanical tailoring of crops is to accurately relate mechanical behavior to compositional and morphological properties across different length scales. In this article, we develop a multiscale approach to predict macroscale stiffness and strength properties of crop stem materials from their hierarchical microstructure. We first discuss the experimental multiscale characterization based on microimaging (micro-CT, light microscopy, transmission electron microscopy) and chemical analysis, with a particular focus on oat stems. We then derive in detail a general micromechanics-based model of macroscale stiffness and strength. We specify our model for oats and validate it against a series of bending experiments that we conducted with oat stem samples. In the context of biomechanical tailoring, we demonstrate that our model can predict the effects of genetic modifications of microscale composition and morphology on macroscale mechanical properties of thale cress that is available in the literature.

Indexed as

Models, BiologicalBiomassBiomechanical PhenomenaCell WallCrops, AgriculturalElasticityMutationPlant StemsX-Ray MicrotomographyBiomechanical tailoringContinuum micromechanicsHierarchical multiscale materialsMicroimagingOats

Identifiers

PMID32860537
PMCPMC8302559

What OpenQuestion holds

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Registered trials

None linked

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.