Results 231 to 240 of about 2,486,308 (363)

Global models of the magnetic field in historical times : Augmenting declination observations with archeo-and paleo-magnetic data.

, 1986
David Gubbins
openalex   +2 more sources

II. On the relations of the secular variation of the magnetic declination and inclination at London, Cape of Good Hope, St. Helena and Ascension Island, as exhibited on the magnetarium

Proceedings of the Royal Society of London
H. Wilde
semanticscholar   +1 more source

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

Advanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen, Boris Rivkin, David Castellanos‐Robles, Ivan Soldatov, Lukas Beyer, Mariana Medina‐Sánchez   +5 more
wiley   +1 more source

Research on Nondestructive Testing Method Based on Magnetic Characteristics of Electron Beam Weld Defects. [PDF]

Sensors (Basel)
Cheng Q, Liu J, Wang Y, Xia G, Li C.
europepmc   +1 more source

Mixed‐Metal Promotion in a Manganese‐Molybdenum Oxynitride as Catalyst to Integrate C─C and C─N Coupling Reactions for the Direct Synthesis of Acetonitrile from Syngas and Ammonia

Advanced Materials, EarlyView.
Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje, Wilson Henao, Tania Rodenas, Patricia Concepción, Virginia Pérez Dieste, Alexander Missyul, Giovanni Agostini, Gonzalo Prieto   +7 more
wiley   +1 more source

Dataset of geomagnetic absolute measurements performed by Declination and Inclination Magnetometer (DIM) and nuclear magnetometer during the joint Croatian-Hungarian repeat station campaign in Adriatic region. [PDF]

Data Brief
Csontos AA, Šugar D.
europepmc   +1 more source

Magnetic declination and solar control of the topside ionosphere

, 1967
R. J. Fitzenreiter, R. A. Goldberg, B. Krishnamurthy   +2 more
openalex   +1 more source

XIX. The Bakerian Lecture.—On the influence of the moon on the magnetic declination at toronto, St. Helena, and Hobarton

Philosophical Transactions of the Royal Society of London
E. Sabine
semanticscholar   +1 more source

Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives

Advanced Materials, EarlyView.
Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi, Mario Palacios‐Corella, Arjan Mol, Salvador Pané, Josep Puigmartí‐Luis   +4 more
wiley   +1 more source

Hominin glacial-stage occupation 712,000 to 424,000 years ago at Fordwich Pit, Old Park (Canterbury, UK). [PDF]

Nat Ecol Evol
Key A, Clark J, Lauer T, Bates J, Sier MJ, Nichols C, Martín-Ramos C, Cebeiro A, Williams E, Kim S, Stileman F, Mika A, Pope M, Bridgland D, Redhouse D, Leonardi M, Smith GM, Proffitt T.   +17 more
europepmc   +1 more source