Results 91 to 100 of about 595,467 (282)

Orbital Dynamics of Multi-Planet Systems with Eccentricity Diversity

, 2014
Since exoplanets were detected using the radial velocity method, they have revealed a diverse distribution of orbital configurations. Amongst these are planets in highly eccentric orbits (e > 0.5).
Kane, Stephen R., Raymond, Sean N.
core   +3 more sources

Ten New and Updated Multi-planet Systems, and a Survey of Exoplanetary Systems [PDF]

, 2009
We present the latest velocities for 10 multi-planet systems, including a re-analysis of archival Keck and Lick data, resulting in improved velocities that supersede our previously published measurements.
Barnes, Barnes, Bean, Bodenheimer, Bouchy, Bryden, Butler, Butler, Butler, Chiang, Cochran, D'Angelo, D. A. Fischer, Desort, Endl, Eric B. Ford, Fischer, Fischer, Fischer, Fischer, Ford, Ford, Ford, G. W. Marcy, Goldreich, Ida, Ida, J. T. Wright, John Asher Johnson, Johnson, Johnson, Knuth, Kokubo, Konacki, Laughlin, Lee, Lee, Levison, Marcy, Marcy, Marzari, Mayor, McArthur, Murray, Niedzielski, Pepe, Raghavan, Rivera, S. Upadhyay, Takeda, Tanaka, Tinney, Valenti, Vogt, Wittenmyer, Wright, Wright   +56 more
core   +2 more sources

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

Advanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai, Xinrui Sarah Niu, Zhao Qin   +2 more
wiley   +1 more source

Protective Relaying Scheme of Distributed Generation Connected Radial Distribution System [PDF]

International Journal of Energy and Power Engineering, 2013
This paper discusses some aspects related to the connection of distributed generators to radial distribution systems, especially their impact on the protection coordination. Penetration of a DG into an existing distribution system has many impacts on the system, with the power system protection being one of the major issues.
openaire   +1 more source

On the evolution of the entropy and pressure profiles in X-ray luminous galaxy clusters at z > 0.4 [PDF]

, 2017
Galaxy clusters are the most recent products of hierarchical accretion over cosmological scales. The gas accreted from the cosmic field is thermalized inside the cluster halo.
Amodeo, S., Capasso, R., Ettori, S., Ghirardini, V., Sereno, M.   +4 more
core   +4 more sources

Laser Powder Bed Fusion of Copper–Tungsten Composites for Heat Sink Applications in High‐Power Electronics

Advanced Engineering Materials, EarlyView.
This article demonstrates the successful qualification of a copper–tungsten composite for laser powder bed fusion. The resulting components exhibited high density, high thermal conductivity, and reduced thermal expansion. Heat sinks with complex geometries were successfully manufactured, clearly showcasing the material's potential for additive ...
Simon Rauh, Shashank Deepak Prabhu, Jannik Huber, Lioba Fischer, Gerhard Wolf, Nico Hempel, Peter Mayr   +6 more
wiley   +1 more source

The dynamical formation of LMXBs in dense stellar environments: globular clusters and the inner bulge of M31

, 2007
The radial distribution of luminous L_X>10^{36} erg/s X-ray point sources in the bulge of M31 is investigated using archival Chandra observations. We find a significant increase of the specific frequency of X-ray sources, per unit stellar mass, within 1 ...
Albrow, Baraffe, Baraffe, Barmby, Belczynski, Bell, Bellazzini, Benacquista, Bender, Bildsten, Binney, Bregman, Clark, Davies, Davies, Davies, De Kool, De Marchi, Deloye, Devereux, Dewey, Dewi, Dorman, Drukier, Dubus, Duquennoy, Eggleton, Fabian, Fregeau, Freitag, Fryer, Galleti, Gilfanov, Girardi, Grimm, Grindlay, Grindlay, Han, Harris, Heggie, Heggie, Hills, Hurley, Hurley, Hut, Ivanova, Ivanova, Ivanova, Ivanova, Ivanova, Jarret, Kent, Kim, King, King, King, Kochanek, Kroupa, Kumar, Kundu, Landau, Lee, Lee, Liu, Lombardi, Lorimer, Lugger, Lyne, M. Gilfanov, Maccarone, Maccarone, Maccarone, Macri, Mardling, McClure, McElroy, McLaughlin, McMillan, Mikkola, Moretti, Muno, Paczynski, Peters, Pfahl, Piotto, Piro, Podsiadlowki, Podsiadlowki, Pols, Pooley, Portegies Zwart, Portegies Zwart, Portegies Zwart, Portegies Zwart, Portegies Zwart, Press, Pryor, R. Voss, Rappaport, Rasio, Ray, Rich, Riffeser, Salaris, Sarajedini, Sarazin, Sigurdsson, Sivakoff, Spitzer, Spruit, Stanek, Stehle, Taam, Van Den Heuvel, Verbunt, Verbunt, Verbunt, Vesperini, Voss, Voss, Voss, Walterbos, Webbink, Widrow, Yungelson, Zahn, Zahn, Zoccali   +127 more
core   +1 more source

Interactions between Molten High‐Silicon Electrical Steels and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert, Matheus Roberto Bellé, Anton Yehorov, Anhelina Mospan, Till M. J. Stadtmüller, Seetharaman Sridhar, Christos G. Aneziris, Olena Volkova   +7 more
wiley   +1 more source

Optimizing Radial Distribution Network Performance Through Microgrid Integration Using a Hybrid PSO-HSA Algorithm

Journal of Electrical and Computer Engineering
The development of microgrids has emerged as a strategic solution to address the challenges inherent in radial distribution networks (RDNs). By integrating a microgrid system on the low-voltage side of the distribution feeders, it enhances the ...
Demsew Mitiku Teferra, Livingstone M. H. Ngoo, George N. Nyakoe   +2 more
doaj   +1 more source

Unidirectional Tape‐Based Composites from Hemp and Pineapple Leaf Fiber: Mechanical Performance in Conventional and Bio‐Based Matrices

Advanced Engineering Materials, EarlyView.
The study investigates novel semi‐finished products made of unidirectionally arranged hemp or pineapple leaf fiber‐reinforced composites produced from different matrices. The materials are analyzed in terms of their mechanical and interfacial properties and void content.
Nina Graupner, Raja Bade, Valentin Ackermann, Roja M. Baumann, Corvin Bischoff, Jona F. Ebeling, Oskar Glenz, Marlo Groh, Jonathan Groth, Finja Hiller, Tom Hirschmüller, Felix Menke, Syntcha Ngantchou Lecdou, Mika Ohler, Daniel Rafii Vardiny, Darius Richter, Dario Röper, Henrik Schumacher, Theresa Stein, Benjamin Vorbeck, Elisabeth Wermter, Kay Kölzig, Jörg Müssig   +22 more
wiley   +1 more source