Results 21 to 30 of about 140,078 (266)

MAGNETIC ENERGY OF SURFACE CURRENTS ON A TORUS [PDF]

Progress In Electromagnetics Research B, 2013
The magnetic energy and inductance of current distributions on the surface of a torus are considered. Specifically, we investigate the influence of the aspect ratio of the torus, and of the pitch angle for helical current densities, on the energy. We show that, for a fixed surface area of the torus, the energy experiences a minimum for a certain pitch ...
Essén, Hanno, Stén, Johan C.-E., Nordmark, Arne, B.   +3 more
openaire   +1 more source

Verification of modelled locations of coastal areas exposed to current-driven pollution in the Gulf of Finland by using surface drifters; pp. 405–416 [PDF]

Proceedings of the Estonian Academy of Sciences, 2015
Statistical properties of the drift of floating items from the major fairway to the coast and numerically simulated transport of pollution by surface currents to the nearshore are compared for the Gulf of Finland.
Bert Viikmäe, Tomas Torsvik, Tarmo Soomere   +2 more
doaj   +1 more source

Forecast uncertainty and ensemble spread in surface currents from a regional ocean model

Frontiers in Marine Science, 2023
An operational ocean Ensemble Prediction System (EPS) for the coastal seas off Northern Norway is evaluated by comparing with high-frequency radar current speed estimates. The EPS is composed of 24 members for which the ocean current is not perturbed nor
Martina Idžanović, Edel S. U. Rikardsen, Johannes Röhrs   +2 more
doaj   +1 more source

Ocean Satellite Data Fusion for High-Resolution Surface Current Maps

Remote Sensing
Real-time reconstruction of ocean surface currents is a challenge due to the complex, non-linear dynamics of the ocean, the small number of in situ measurements, and the spatio-temporal heterogeneity of satellite altimetry observations.
Alisa Kugusheva, Hannah Bull, Evangelos Moschos, Artemis Ioannou, Briac Le Vu, Alexandre Stegner   +5 more
doaj   +1 more source

DESIGN OF A 2.45 GHZ COMPACT WEARABLE ANTENNA FOR WIRELESS BODY AREA NETWORKS AND INDUSTRIAL WIRELESS APPLICATIONS [PDF]

Proceedings on Engineering Sciences
This paper presents designing and optimizing a compact wearable antenna in Wireless Body Area Networks (WBANs) and Industrial Wireless Applications. The antenna is specifically developed to operate at a frequency of 2.45GHz, which is commonly used in ...
D Ramesh Varma, M. Murali , M. Vamshi Krishna , M. Venkata Subbarao   +3 more
doaj   +1 more source

Current Microarray Surface Chemistries

, 2007
In almost all microarray technologies that are currently used, some type of surface chemistry serves as the interface between immobilized biomolecules and the solid support. Factors such as probe loading, spot morphology, and signal-to-noise ratio are all intimately linked to surface chemistry.
David W, Grainger, Charles H, Greef, Ping, Gong, Michael J, Lochhead   +3 more
openaire   +2 more sources

ALGEBRA OF CHIRAL CURRENTS ON THE PHYSICAL SURFACE [PDF]

Modern Physics Letters A, 2003
Using a particular structure for the Lagrangian action in a one-dimensional Thirring model and performing the Dirac's procedure, we are able to obtain the algebra for chiral currents which is entirely defined on the constraint surface in the corresponding Hamiltonian description of the theory.
Amézaga, Alexis, Leiva, Carlos
openaire   +3 more sources

Response of a Small River Plume on Wind Forcing

Frontiers in Marine Science, 2021
Wind forcing is the main driver of river plume dynamics. Direction and magnitude of wind determine position, shape, and size of a river plume. The response of river plumes on wind forcing was simulated in many numerical modeling studies; however, in situ
Alexander Osadchiev, Alexander Osadchiev, Roman Sedakov, Alexandra Barymova   +3 more
doaj   +1 more source

Guidelines for Pediatric Radiotherapy Simulation: A Report From the Children's Oncology Group Radiation Oncology Discipline

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric radiation therapy presents unique challenges compared to adult treatments, including those of immobilization, potential need for sedation, and the critical importance of accurate, reproducible positioning. Additionally, heightened attention to imaging doses is necessary to minimize long‐term toxicity in survivors.
Parham Alaei, Stephen Mihalcik, Sujith Baliga, Young Kwok, Dana Casey, Eric Ehler, Christiane Burton, John C. Breneman, Daphne A. Haas‐Kogan, Suzanne L. Wolden, Arnold C. Paulino, Nadia N. Laack, Natia Esiashvili, Sarah Milgrom, Christine Hill‐Kayser, Thomas J. Fitzgerald, John A. Kalapurakal, Chia‐Ho Hua   +17 more
wiley   +1 more source

Monitoring Ocean Currents with Satellite Sensors [PDF]

Oceanography, 2010
The interconnected ocean surface current system involves multiple scales, including basin-wide gyres, fast narrow boundary currents, eddies, and turbulence. To understand the full system requires measuring a range of motions, from thousands of kilometers
Kathleen Dohan, Nikolai Maximenko
doaj