Results 101 to 110 of about 305,280 (307)

Timelike rotational surfaces with lightlike profile curve

Communications Faculty Of Science University of Ankara Series A1Mathematics and Statistics, 2011
In this work, some geometric properties of the timelike rotational surfaces with lightlike profile curve of (S, L), (T,L) and (L, L) − types are shown in Minkowski 3−space.
GÜLER, Erhan, HACISALIHOĞLU H., Hilmi
openaire   +4 more sources

Does Long‐Term Lower Extremity Strength Training in Adults With Knee Osteoarthritis and Varus Alignment Reduce Knee Joint Loading During Gait?

Arthritis Care &Research, EarlyView.
Objective We examined whether 18 months of strength training in individuals with knee varus alignment and medial tibiofemoral osteoarthritis (OA) reduced knee joint loads during walking compared to an attention control group. Methods This study was a secondary analysis of a randomized clinical trial that compared the effects of strength training to a ...
Stephen P. Messier, Matthew N. Vigliotti, Paige E. Rice, Brian Pietrosimone, Shannon L. Mihalko, Edward H. Ip, Richard F. Loeser, David J. Hunter, Ali Guermazi, Ryan Hill, Santiago Saldana, Kim L. Bennell, Paul DeVita   +12 more
wiley   +1 more source

Surface differential rotation and prominences of the Lupus post T Tauri star RX J1508.6–4423 [PDF]

, 2000
We present in this paper a spectroscopic monitoring of the Lupus post T Tauri star RX J1508.6–4423 carried out at two closely separated epochs (1998 May 06 and 10) with the UCL Echelle Spectrograph on the 3.9-m Anglo-Australian Telescope.
Wichmann, R, Carter, B.D., Donati, J.-F., Marsden, S., Wichmann, R., Donati, J-F, Carter, BD, Cameron, Andrew Collier, Collier Cameron, A., Mengel, M., Donati, J-F., Marsden, S, Mengel, M, Carter, B. D.   +13 more
core   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

Advanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt, Varma Kvvssn, Hossein Laieghi, Zia Uddin, Peyman Ansari, E. Kıvanç Sadak, Can Barış Toprak, Hüseyin Kızıl, Enrico Salvati   +8 more
wiley   +1 more source

Investigating the variation of latitudinal stellar spot rotation and its relation to the real stellar surface rotation [PDF]

, 2011
Aims. In this work the latitude-dependent stellar spot rotation is investigated based on dynamo models, and with similar analysis techniques as for real observations.
H. Korhonen, D. Elstner
core   +1 more source

On the Lightweight Potential of Laser Additive Manufactured NiTi Triply Periodic Minimal Sheet Lattices

Advanced Engineering Materials, EarlyView.
This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo, Shuo Qu, Shiming Gao, Xu Song   +3 more
wiley   +1 more source

Study of Surface Roughness of Machined Polymer Composite Material

International Journal of Polymer Science, 2015
The aim of this paper is to evaluate the influence of selected cutting parameters (speed of rotation and feed rate) on the surface topography of drilled WPC material.
Zuzana Hutyrová, Jozef Zajac, Peter Michalik, Dušan Mitaľ, Ján Duplák, Stanislav Gajdoš   +5 more
doaj   +1 more source

Seismic rotation waves: basic elements of theory and recording

Annals of Geophysics, 2003
Returning to the old problem of observed rotation effects, we present the recording system and basic elements of the theory related to the rotation fi eld and its association with seismic waves.
P. Palangio, J. Wiszniowski, K. P. Teisseyre, J. Suchcicki, R. Teisseyre   +4 more
doaj   +1 more source

Rotational surfaces in higher dimensional Euclidean spaces

Rendiconti del Circolo Matematico di Palermo Series 2, 2016
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Arslan, Kadri, Bayram, Bengü, Bulca, Betül, Kosova, Didem, Öztürk, Günay   +4 more
openaire   +7 more sources

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

Advanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice, Krzysztof S. Stopka, Michael D. Sangid   +2 more
wiley   +1 more source