Results 31 to 40 of about 20,023 (249)

Constitutive model describing the hydro-mechanical behaviors of compacted bentonite clay based on the crystal surface phenomena [PDF]

E3S Web of Conferences, 2020
A constitutive model for unsaturated expansive soil based on the crystal surface phenomena is proposed. The behavior of the proposed model is described as a double structure, with the soil skeleton and the interlaminar behaviors.
Kyokawa Hiroyuki
doaj   +1 more source

Finite element modelling of mode I delamination specimens by means of implicit and explicit solvers [PDF]

, 2012
The simulation of delamination using the Finite Element Method (FEM) is a useful tool to analyse fracture mechanics. In this paper, simulations are performed by means of two different fracture mechanics models: Two Step Extension (TSEM) and Cohesive Zone
Argüelles Amado, Antonio, Mollon, V, Elmarakbi, Ahmed, Arguelles, A., Bonhomme González, Jorge, Viña Cáceres, Juan, Bonhomme, Jorge, Mollón Sánchez, María Victoria, Vina, J, Viña, Jamie, Mollón, Victoria, Argüelles, Antonio   +11 more
core   +1 more source

A Rare Case of Posteriorly Migrated Sequestered Lumbar Disc Herniation Through the Interlaminar Space

Reports
Background and Clinical Significance: Posteriorly migrated lumbar disc herniation [PMLDH] is a rare entity that may present with atypical clinical and radiological features, often mimicking other spinal pathologies.
Merih Can Yilmaz, Keramettin Aydin
doaj   +1 more source

Effectiveness of Epidural Methylprednisolone Injection in Management of Lumbar Prolapsed Intervertebral Disc: A Comparison of Caudal, Transforaminal and Interlaminar Routes

Journal of Orthopaedic Case Reports
Introduction: Lumbar prolapsed intervertebral disc (PIVD) is a prevalent cause of radicular pain and functional impairment. Epidural steroid injections are an established non-surgical treatment option.
Mrudul Kyada, Ketan Rupala, Akshay Bhatiya, Rahul Yadav, Naresh C Arora, Sansar Chand Sharma   +5 more
doaj   +1 more source

Lumbar Interlaminar Ventral Epidural Injection Without Catheter at L5–S1 for Lumbosacral Radicular Pain: A Pilot Feasibility Study

Medicina
Background and Objectives: Lumbar interlaminar ventral epidural injection (LIVEI) offers a promising alternative to transforaminal epidural injection (TFEI) by enabling ventral epidural delivery while minimizing complication risks.
Jiho Park, Seounghun Lee, Sunyeul Lee, ChaeSeong Lim, Yeojung Kim   +4 more
doaj   +1 more source

Flexural Behavior of 3D‐Printed Porous Bouligand‐Structured Polymers: Influence of Pitch Angle and Porosity

Advanced Engineering Materials, EarlyView.
This study examines how helicoidal architectures with different porosities respond to bending. Adjusting layer angle and spacing in 3D‐printed polymers reveals clear tradeoffs between stiffness, strength, and energy absorption. Experiments and simulations highlight designs that distribute stress effectively, offering pathways for optimizing lightweight
Praveenkumar Subhash Patil, Edward D. McCarthy, Parvez Alam   +2 more
wiley   +1 more source

The effect of edge interlaminar stresses on the strength of carbon/epoxy laminates of different stacking geometry [PDF]

Journal of the Serbian Chemical Society, 2006
The effect of edge interlaminar stresses on strength of carbon/epoxy laminates of different stacking geometry: cross-ply, quasi-isotropic and angle-ply laminates with additional 0º and 90º ply was studied.
Stevanović Momčilo, Gordić Milan, Sekulić Daniela, Đorđević Isidor   +3 more
doaj   +3 more sources

Comparing functional efficacy of transforaminal vs interlaminar epidural steroid injection for lumbar disc disease!! Do we really need transforaminal epidural route injections?

Journal of Pharmacy and Bioallied Sciences
This study compared the functional efficacy of therapeutic transforaminal versus interlaminar epidural steroid injection. Adult patients were selected and randomized using an online research randomizer website and assigned into two groups and were given ...
Eman M P. Gharu, Noel S Singh, Rajesh Paul, Narjeet K Osahan   +3 more
doaj   +1 more source

OntOMat: Toward Ontology‐Based Product and Process Design Engineering and Optimization Solutions Fueling Circular Value Chains

Advanced Engineering Materials, EarlyView.
The OntOMat ontology establishes a structured framework for polymer matrix fiber reinforced composite materials, integrating manufacturing processes, characterization methods, and multiscale design through the VDI/VDE 3682 formalized process description standard.
Nicolas Christ, Jörg Hohe, Martin Kördel, Michael Giese, Niklas Toffert, Christian Seidel, Olaf Rehme, Patrik Schneider, Oliver Focke, Elie Abi Aoun, Claas Falldorf, Beñat Gutierrez, Alexandra Kühn, Sven Torstrick-von der Lieth, Christoph Herden, Erik Johannsen, Jan‐Uwe R. Schmidt, Felix Winkelmann, Andreas Schott, Daniel Schott   +19 more
wiley   +1 more source

Efficacy Analysis of Percutaneous Endoscopic Spinal Surgery for Young Patients with Discogenic Low Back Pain

Journal of Pain Research, 2022
Jianan Zhang,1 Qichang Li,1 Yu Du,1 Zhengjian Yan,1 Liang Chen,2 Liyuan Wang1 1Department of Orthopedics, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, People’s Republic of China; 2Department of Musculoskeletal Tumor,
Zhang J, Li Q, Du Y, Yan Z, Chen L, Wang L   +5 more
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