User profiles for G. L. Niebur
Glen L. NieburUniversity of Notre Dame Verified email at nd.edu Cited by 8701 |
Biomechanics of trabecular bone
▪ Abstract Trabecular bone is a complex material with substantial heterogeneity. Its elastic
and strength properties vary widely across anatomic sites, and with aging and disease. …
and strength properties vary widely across anatomic sites, and with aging and disease. …
Comparison of the elastic and yield properties of human femoral trabecular and cortical bone tissue
The ability to determine trabecular bone tissue elastic and failure properties has biological
and clinical importance. To date, trabecular tissue yield strains remain unknown due to …
and clinical importance. To date, trabecular tissue yield strains remain unknown due to …
Osteogenic differentiation of mesenchymal stem cells is regulated by osteocyte and osteoblast cells in a simplified bone niche
Mesenchymal stem cells (MSCs) within their native environment of the stem cell niche in
bone receive biochemical stimuli from surrounding cells. These stimuli likely in fluence how …
bone receive biochemical stimuli from surrounding cells. These stimuli likely in fluence how …
High-resolution finite element models with tissue strength asymmetry accurately predict failure of trabecular bone
GL Niebur, MJ Feldstein, JC Yuen, TJ Chen… - Journal of …, 2000 - Elsevier
The ability to predict trabecular failure using microstructure-based computational models
would greatly facilitate study of trabecular structure–function relations, multiaxial strength, and …
would greatly facilitate study of trabecular structure–function relations, multiaxial strength, and …
Hydroxyapatite reinforced collagen scaffolds with improved architecture and mechanical properties
…, MJ Meagher, Y Liu, JA Gargac, GL Niebur… - Acta biomaterialia, 2015 - Elsevier
Hydroxyapatite (HA) reinforced collagen scaffolds have shown promise for synthetic bone
graft substitutes and tissue engineering scaffolds. Freeze-dried HA–collagen scaffolds are …
graft substitutes and tissue engineering scaffolds. Freeze-dried HA–collagen scaffolds are …
Convergence behavior of high-resolution finite element models of trabecular bone
GL Niebur, JC Yuen, AC Hsia, TM Keaveny - 1999 - asmedigitalcollection.asme.org
The convergence behavior of finite element models depends on the size of elements used,
the element polynomial order, and on the complexity of the applied loads. For high-resolution …
the element polynomial order, and on the complexity of the applied loads. For high-resolution …
Topology optimization using a hybrid cellular automaton method with local control rules
The hybrid cellular automaton (HCA) algorithm is a methodology developed to simulate the
process of structural adaptation in bones. This methodology incorporates a distributed …
process of structural adaptation in bones. This methodology incorporates a distributed …
The relevance of the moment arm of shoulder muscles with respect to axial rotation of the glenohumeral joint in four positions
DK Kuechle, SR Newman, E Itoi, GL Niebur… - Clinical …, 2000 - Elsevier
Objective. This study was undertaken to determine the efficiency of the shoulder girdle muscles
during axial humeral rotation based on measurements of the moment arms. Design. The …
during axial humeral rotation based on measurements of the moment arms. Design. The …
Biomechanical effects of intraspecimen variations in tissue modulus for trabecular bone
MJ Jaasma, HH Bayraktar, GL Niebur… - Journal of …, 2002 - Elsevier
Although recent nanoindentation studies have revealed the existence of substantial variations
in tissue modulus within single specimens of trabecular bone, little is known regarding the …
in tissue modulus within single specimens of trabecular bone, little is known regarding the …
Mechanical property determination of bone through nano-and micro-indentation testing and finite element simulation
Measurement of the mechanical properties of bone is important for estimating the stresses
and strains exerted at the cellular level due to loading experienced on a macro-scale. Nano- …
and strains exerted at the cellular level due to loading experienced on a macro-scale. Nano- …