Results 131 to 140 of about 6,665,900 (409)

Resistance training-induced appendicular lean tissue mass changes are largely unrelated to pre-training bone characteristics in a larger cohort of untrained adults

open access: yesFrontiers in Physiology
IntroductionWe sought to determine if pre-intervention bone characteristics measured by dual-energy x-ray absorptiometry (DXA) were associated with changes in bone-free lean tissue mass following a period of resistance training in a large cohort of ...
Dakota R. Tiede   +16 more
doaj   +1 more source

Development and Preliminary In Vivo Study of 3D‐Printed Bioactive Glass Scaffolds with Trabecular Architecture

open access: yesAdvanced Engineering Materials, EarlyView.
This study reports the fabrication of trabecular bioactive glass scaffolds (composition “1d”: 46.1SiO2‐28.7CaO‐8.8MgO‐6.2P2O5‐5.7CaF2‐4.5Na2O wt%) through vat photopolymerization and the relevant results from mechanical testing and in vivo implantation procedures in rabbit femora, showing great promise for bone tissue engineering applications.
Dilshat Tulyaganov   +8 more
wiley   +1 more source

The Effect of Exercise Therapy on Muscular Strength, Bone Mineral Density and Quality of Life in Postmenopausal Women With Osteoporosis: A Systematic Review [PDF]

open access: yesJournal of Rehabilitation
Objective Osteoporosis is a widespread skeletal condition due to decreased muscle strength and bone density. The most common complications are fractures followed by pain and reduced quality of life (QoL).
Narges Jahantigh Akbari   +7 more
doaj  

Heritability of Changes in Bone Size and Bone Mass With Age in Premenopausal White Sisters [PDF]

open access: bronze, 2006
Siu L. Hui   +5 more
openalex   +1 more source

Multimodal Mechanical Testing of Additively Manufactured Ti6Al4V Lattice Structures: Compression, Bending, and Fatigue

open access: yesAdvanced Engineering Materials, EarlyView.
In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart   +3 more
wiley   +1 more source

Bone health in a U.K. cohort of youth living with perinatally acquired HIV‐1: a longitudinal study

open access: yesJournal of the International AIDS Society
Introduction Low bone mineral density (BMD) has been described in children and young people with perinatally acquired HIV (PHIV), which may be related to both traditional (e.g.
Merle Henderson   +7 more
doaj   +1 more source

Extracellular Water and Phase Angle, Markers of Heightened Inflammatory State, and Their Extrapolative Potential for Body Composition Outcomes in Adults

open access: yesMetabolites
Background/Aim: Extracellular-to-total body water ratio (ECW/TBW) and phase angle (PhA, PA) reflect hydration and cellular health, but their relationship with bone, muscle, and fat, as primary components of body composition, is not fully elucidated. This
Selma Cvijetić   +6 more
doaj   +1 more source

Relations of diet and physical activity to bone mass and height in black and white adolescents

open access: yesPediatric Reports, 2011
Because the development of healthy bodies during the years of growth has life-long health consequences, it is important to understand the early influences of diet and physical activity (PA). One way to generate hypotheses concerning such influences is to
Bernard Gutin   +4 more
doaj   +1 more source

Fabrication of Multifunctional FeSi Gyroid Lattice Composites via Additive Manufacturing and Polymer Infiltration

open access: yesAdvanced Engineering Materials, EarlyView.
A two‐step approach combining laser powder bed fusion of FeSi electrical steel with Bakelite infiltration enables the fabrication of multifunctional gyroid lattice composites. The resulting structures exhibit high strength, magnetic anisotropy, and complete polymer infiltration, demonstrating a simple and scalable route toward lightweight, mechanically
Angelo F. Andreoli   +9 more
wiley   +1 more source

Engineering Deformation and Failure in Diamond Triply Periodic Minimal Surface Lattices via 3D Wall‐Thickness Grading

open access: yesAdvanced Engineering Materials, EarlyView.
The work demonstrates that strategic wall‐thickness grading in diamond triply periodic minimal surface lattices enables precise tuning of deformation and failure behavior under compression. Different gradation patterns guide how and where the structure collapses, improving energy absorption or promoting controlled brittle failure.
Giovanni Rizza   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy