Results 31 to 40 of about 48,844 (286)

Thermo-mechanical sensitivity calibration of nanotorsional magnetometers

, 2012
We report on the fabrication of sensitive nanotorsional resonators, which can be utilized as magnetometers for investigating the magnetization dynamics in small magnetic elements.
Burgess, Jacob A. J., Diao, Zhu, Fortin, David C., Freeman, Mark R., Hiebert, Wayne K., Losby, Joseph   +5 more
core   +1 more source

Investigation of torsional behavior and capacity of reactive powder concrete (RPC) of hollow T-beam

Journal of Materials Research and Technology, 2019
A hollow reinforced concrete T-beams were investigated under the effect of pure tension experimentally, which are made of reactive powder concrete (RPC). This concrete was produced with adding steel fiber and silica fume in different dosages. The present
Hussein M. Ashour Al.Khuzaie, Rafid Saeed Atea   +1 more
doaj   +1 more source

Nonlinear Analysis on Torsional Strengthening Of Rc Beams Using Cfrp Laminates

Journal of Engineering, 2023
This research is devoted to investigate the behavior and performance of reinforced concrete beams strengthened with externally bonded Carbon Fiber Reinforced Polymer (CFRP) laminates under the effect of torsion.
Amer A. H. Al-Nuaimi, Rafa'a Mahmood Abbas, Reem Basil Abbas   +2 more
doaj   +1 more source

Behavior of Repairing Composite I-Section Beams with Opening under Ultimate Torque

Engineering, 2018
An experimental study was conducted to investigate the behavior of composite concrete beams damaged and cracked under pure torsion, and then repaired by external strengthening. This was achieved using high strength Carbon Fiber Reinforced Polymer (CFRP) laminates bonded with epoxy four composite modify reactive powder concrete (MRPC) I-beams. Different
Al Amli, Ali Sabah Ahmed, Al-Ansari, Nadhir, Abtan, Yaarub G.   +2 more
openaire   +3 more sources

Cyclic fatigue resistance, torsional resistance, and metallurgical characteristics of M3 Rotary and M3 Pro Gold NiTi files [PDF]

, 2018
Objectives: To evaluate the mechanical properties and metallurgical characteristics of the M3 Rotary and M3 Pro Gold files (United Dental). Materials and Methods: One hundred and sixty new M3 Rotary and M3 Pro Gold files (sizes 20/0.04 and 25/0.04) were
Bruno, Elena, Chang, Seok Woo, Gambarini, Gianluca, La Rosa, Giusy Rita Maria, La Rosa, Guido, Lo Savio, Fabio, Miccoli, Gabriele, Pedullà, Eugenio, Rapisarda, Ernesto, Rapisarda, Silvia, Testarelli, Luca   +10 more
core   +1 more source

Simulation Study on the Installation of Helical Anchors in Sandy Soil Using SPH-FEM

Applied Sciences
The helical anchor foundation is driven into the soil under the combined action of torque and vertical pressure. The installation process involves a significant deformation of the soil, which is difficult to simulate numerically using the traditional ...
Haiyang Hu, Chi Yuan, Hong Zheng
doaj   +1 more source

Biomechanical comparison of ulnar collateral ligament reconstruction with single-tunnel proximal suspensory fixation versus modified docking technique

JSES International, 2023
Background: Despite technical advancement, elbow ulnar collateral ligament (UCL) reconstruction is a challenging procedure due to the limitations regarding the challenging tunnel placement and potential injury to the ulnar nerve.
Matthew L. Vopat, MD, Bradley W. Fossum, BA, Justin Hollenbeck, MS, Justin R. Brown, MD, Richard L. Vopat, MD, Kathrin Kaeppler, MD, David L. Bernholt, MD, Charles A. Su, MD, PhD, Thomas R. Hackett, MD, Randall W. Viola, MD   +9 more
doaj   +1 more source

Planet heating prevents inward migration of planetary cores [PDF]

, 2015
Planetary systems are born in the disks of gas, dust and rocky fragments that surround newly formed stars. Solid content assembles into ever-larger rocky fragments that eventually become planetary embryos.
Benítez-Llambay, Pablo, Koenigsberger, Gloria, Masset, Frédéric, Szulágyi, Judit   +3 more
core   +2 more sources

Design and Prototyping of Topology‐Optimized, Additively Manufactured Lightweight Components for Space Robotic Systems: A Case Study

Advanced Engineering Materials, EarlyView.
The results demonstrate a simulation‐driven workflow that applies LSB topology optimization with additive manufacturing constraints to mission‐specific load cases, integrating European Cooperation for Space Standardization compliant verification and manufacturability to develop structurally efficient rover suspension components.
Stelios K. Georgantzinos, Grigorios Kostopoulos, Eleni Papadopoulou, Stefanos Voulgaris, Alexandra Tseni, Panteleimon Bakalis, Maria N. Gkara, Chara Ch. Mitropoulou, Georgios Kazakis, Alin Munteanu, Jeremi Gancet, Nikos D. Lagaros   +11 more
wiley   +1 more source

Comparative Investigation on Torsional Behaviour of RC Beam Strengthened with CFRP Fabric Wrapping and Near-Surface Mounted (NSM) Steel Bar

Advances in Civil Engineering, 2019
Many researchers worldwide have extensively used fibre-reinforced polymer (FRP) strengthening materials and near-surface mounted (NSM) to enhance the shear and flexural strengths of reinforced concrete (RC) beams.
Nasih Askandar, Abdulkareem Mahmood
doaj   +1 more source