Results 81 to 90 of about 476,528 (304)

Stellar magnetism : empirical trends with age and rotation [PDF]

, 2014
AAV acknowledges support from a Royal Astronomical Society Fellowship and from the Swiss National Science Foundation via an Ambizione Fellowship. SGG acknowledges support from the Science and Technology Facilities Council (STFC) via an Ernest Rutherford ...
G. Hussain, Jeffers, S., Do Nascimento Jr., J.D., Waite, I.A., R. Fares, Folsom, C. P., Gregory, S. G.; id_orcid, P. Petit, Gregory, S. G., Hussain, G., do Nascimento, J. D., Donati, J. -F., Jardine, M., M. Jardine, Vidotto, A. A., Petit, P., I. A. Waite, Marsden, S., S. Marsden, Vidotto, A. A, Nascimento Júnior, José Dias do, Donati, J.F., J. Bouvier, J. Morin, J. D. Do Nascimento, Nascimento, J. D. Do, C. P. Folsom, Donati, J. F., Morin, J., Bouvier, J., J. F. Donati, Waite, I. A., Gregory, S.G., Jeffers, Sandra V., Fares, R., Hussain, G. A. J., Cameron, A. C., A. A. Vidotto, Morin, Julien, do Nascimento Jr., J.-D., A. C. Cameron, S. Jeffers, Cameron, A.C., S. G. Gregory, Vidotto, A.A., Folsom, C.P.   +45 more
core   +1 more source

Compliant Pneumatic Feet with Real‐Time Stiffness Adaptation for Humanoid Locomotion

Advanced Robotics Research, EarlyView.
A compliant pneumatic foot with real‐time variable stiffness enables humanoid robots to adapt to changing terrains. Using onboard vision and pressure control, the foot modulates stiffness within each gait cycle, reducing impact forces and improving balance. The design, cast in soft silicone with embedded air chambers and Kevlar wrapping, offers durable,
Irene Frizza, Hiroshi Kaminaga, Philippe Fraisse, Gentiane Venture   +3 more
wiley   +1 more source

Constrained Magnetostratigraphic Dating of a Continental Middle Miocene Section in the Arid Central Asia

Frontiers in Earth Science, 2018
The Neogene succession of the Aktau Mountains in the Ili Basin, southeast Kazakhstan, is a terrestrial archive well suited for researching the role of Central Asia in Miocene climate evolution.
Verena Verestek, Erwin Appel, Silke Voigt, Konstantin Frisch   +3 more
doaj   +1 more source

IRM Quarterly, Volume 18, Number 2 (Summer 2008). Cover article: 2008 International Conference on Rock Magnetism

, 2008
1 electronic resource (PDF)Bowles, Julie. (2008). IRM Quarterly, Volume 18, Number 2 (Summer 2008). Cover article: 2008 International Conference on Rock Magnetism.
Bowles, Julie
core  

Cross‐Scale Hierarchical Targeted Delivery System Based on Small‐Scale Magnetic Robots

Advanced Robotics Research, EarlyView.
This article reviews a cross‐scale hierarchical targeted delivery system that integrates magnetic continuum robots and magnetic microrobots. By combining rapid long‐range navigation with precise microscale targeting, the system overcomes key limitations of single‐scale approaches.
Junjian Zhou, Zhiqiang Chen, Yuanbiao Ma, Zhiqiang Tang, Qianqian Wang   +4 more
wiley   +1 more source

IRM Quarterly, Volume 16, Number 4 (Winter 2007). Cover article: Electron Holography and Rock Magnetism

, 2007
1 electronic resource (PDF)Feinberg, Joshua. (2007). IRM Quarterly, Volume 16, Number 4 (Winter 2007). Cover article: Electron Holography and Rock Magnetism.
Feinberg, Joshua
core  

Perivascular Matrix Densification Dysregulates Angiogenesis and Activates Pro‐Inflammatory Endothelial Cells

Advanced Science, EarlyView.
Perivascular matrix densification promotes the emergence of aberrant endothelial tip cells (ATECs) that invade and persist within fibrotic microenvironments. Using in vivo lineage tracing and a human microvessel model, this study shows that fibrous matrix cues destabilize VE‐cadherin–mediated junctions to gate TGF‐β signaling, inducing a pro ...
Jingyi Xia, William Y. Wang, Kyle A. Jacobs, Kairav Maniar, Daphne Lin, Evan H. Jarman, Daniel L. Matera, Kristen Loesel, Christopher D. Davidson, Harrison L. Hiraki, Xiaotian Tan, Eve H. Shikanov, Robert N. Kent, Carole Parent, Xudong Fan, Ariella Shikanov, Matthew L. Kutys, Brendon M. Baker   +17 more
wiley   +1 more source

Micromagnetic Determination of the FORC Response of Paleomagnetically Significant Magnetite Assemblages

Geochemistry, Geophysics, Geosystems
Micromagnetic modeling allows the systematic study of the effects of particle size and shape on the first‐order reversal curve (FORC) magnetic hysteresis response for magnetite particles in the single‐domain (SD) and pseudo‐single domain (PSD) particle ...
Lesleis Nagy, Roberto Moreno, Adrian R. Muxworthy, Wyn Williams, Greig A. Paterson, Lisa Tauxe, Miguel A. Valdez‐Grijalva   +6 more
doaj   +1 more source

Magnetic Properties of Ferritchromite and Cr‐Magnetite and Monitoring of Cr‐Spinels Alteration in Ultramafic and Mafic Rocks

Geochemistry, Geophysics, Geosystems, 2020
Spinel is a ubiquitous mineral in mafic/ultramafic rocks. Spinel cores chemistry is extensively used as a petrogenetic proxy while their alteration phases, ferritchromite, and Cr‐magnetite, are used as metamorphic grade indicators.
F. Hodel, M. Macouin, R. I. F. Trindade, J. F. D. F. Araujo, M. Respaud, J. F. Meunier, L. Cassayre, S. Rousse, L. Drigo, J. Schorne‐Pinto   +9 more
doaj   +1 more source

IRM Quarterly, Volume 21, Number 2 (Summer 2011). Cover article: Inaugural Summer School for Rock Magnetism Held at IRM

, 2011
1 electronic resource (PDF)Bowles, Julie. (2011). IRM Quarterly, Volume 21, Number 2 (Summer 2011). Cover article: Inaugural Summer School for Rock Magnetism Held at IRM.
Bowles, Julie
core