Results 11 to 20 of about 73,847 (208)

Simplified method for analytically determining the external magnetostatic field of uncertain extended technical objects based on near-field measurements

Electrical engineering & Electromechanics
Introduction. An important scientific and technical problem of magnetism of uncertain extended energy-saturated objects - such as naval vessels and submarines is implementation of strict requirements for magnetic silence based on mathematical modeling of
B. I. Kuznetsov, T. B. Nikitina, I. V. Bovdui, K. V. Chunikhin, V. V. Kolomiets, I. V. Nefodova   +5 more
doaj   +1 more source

ESO Imaging Survey. The Stellar Catalogue in the Chandra Deep Field South

, 2002
(abridged) Stellar catalogues in five passbands (UBVRI) over an area of approximately 0.3 deg^2, comprising about 1200 objects, and in seven passbands (UBVRIJK) over approximately 0.1 deg^2, comprising about 400 objects, in the direction of the Chandra ...
Arnouts, B. Vandame, Bahcall, Benvenuto, Bessell, Binney, C. Benoist, C. Rité, Cardelli, Chabrier, Chabrier, Chen, Cohen, Coleman, Davis, E. Hatziminaoglou, Fuhrmann, G. Sikkema, Girardi, Hatziminaoglou, Henry, Ibata, Kroupa, L. da Costa, L. F. Olsen, L. Girardi, M. A. T. Groenewegen, Mendez, Ng, Ojha, Oppenheimer, Osmer, Pickles, Prandoni, R. Madejsky, R. P. Mignani, R. Slijkhuis, Rana, Reid, Robin, Rocha-Pinto, S. Arnouts, Santiago, Saracco, Szalay, Wolf, Yamagata, Zheng   +47 more
core   +2 more sources

Submillimeter-wave emission of three Galactic red novae: cool molecular outflows produced by stellar mergers

, 2018
Red novae are optical transients erupting at luminosities typically higher than those of classical novae. Their outbursts are believed to be caused by stellar mergers.
Kaminski, T., Menten, K. M., Patel, N. A., Steffen, W., Tylenda, R., Young, K. H.   +5 more
core   +1 more source

A Systematic Comparison of Alpha‐Synuclein Seed Amplification Assays for Increasing Reproducibility

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Seed amplification assays (SAAs) enable ultrasensitive detection of misfolded α‐synuclein across biofluids and tissues. Yet, heterogeneity in protocols limits cross‐study comparability and clinical translation. Here, we review α‐synuclein SAA methods and their performance across various biological matrices.
Manuela Amaral‐do‐Nascimento, Daniela F. Santos, Tuane C. R. G. Vieira, Tiago F. Outeiro   +3 more
wiley   +1 more source

BPS Domain Walls in Large N Supersymmetric QCD

, 1999
We explicitly construct BPS domain walls interpolating between neighboring chirally asymmetric vacua in a model for large N pure supersymmetric QCD. The BPS equations for the corresponding ${\bf Z}_N$ symmetric order parameter effective Lagrangian reduce
't Hooft, Abraham, Achucaro, Affleck, Affleck, Amati, Bergshoeff, Bershadsky, Binetruy, Binetruy, Burgess, Campos, Carroll, Cecotti, Cecotti, Cecotti, Chibisov, Cvetič, Dvali, Dvali, Dvali, Dvali, Farrar, Fendley, Fendley, Gabadadze, Gabadadze, Gates, Gia Dvali, Gregory Gabadadze, Intriligator, Kakushadze, Kogan, Kovner, Kovner, LeClair, Lerche, Lerche, Martinec, Migdal, Novikov, Novikov, Ovrut, Peccei, Polchinski, Polyakov, Polyakov, Seiberg, Seiberg, Seiberg, Shifman, Shifman, Shifman, Shifman, Shifman, Shifman, Shore, Smilga, Smilga, Smilga, Taylor, Vafa, Veneziano, Witten, Witten, Witten, Zurab Kakushadze   +66 more
core   +2 more sources

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur, Faruk Kaya, Bora Derin, Mustafa Lütfi Öveçoğlu, Ju Li, Duygu Ağaoğulları   +5 more
wiley   +1 more source

The VIMOS VLT Deep Survey: the faint type-1 AGN sample [PDF]

, 2006
We present the type-1 active galactic nuclei (AGN) sample extracted from the VIMOS VLT Deep Survey first observations of 21000 spectra in 1.75 square degree. This sample, which is purely magnitude limited, free of morphological or color selection biases,
A. Bongiorno, A. Cappi, A. Iovino, A. Mazure, A. Pollo, A. Zanichelli, Arnouts, Arnouts, Avni, B. Garilli, B. Marano, B. Meneux, Baldwin, Bondi, Bottini, Brunzendorf, C. Adami, C. Marinoni, Croom, D. Bottini, D. Maccagni, D. Rizzo, D. Vergani, E. Zucca, F. Lamareille, Francis, G. Busarello, G. Mathez, G. Vettolani, G. Zamorani, Gehrels, H. J. McCracken, Hasinger, Hewett, I. Gavignaud, Ilbert, Iovino, Ivezic, J. P. Picat, Jackson, Jiang, Kron, L. Gregorini, L. Guzzo, L. Pozzetti, L. Tresse, Le Fèvre, Le Fèvre, Le Fèvre, M. Arnaboldi, M. Bolzonella, M. Bondi, M. Radovich, M. Scodeggio, McCracken, Miyaji, O. Cucciati, O. Ilbert, O. Le Fèvre, P. Ciliegi, P. Franzetti, P. Merluzzi, P. Møller, Pierre, Pollo, R. Merighi, R. Pellò, R. Scaramella, Radovich, Richards, S. Arnouts, S. Bardelli, S. Charlot, S. de la Torre, S. Foucaud, S. Paltani, Sandage, Schade, Schiminovich, Schlegel, Scodeggio, Szokoly, T. Contini, Ueda, V. Le Brun, V. Ripepi, Vanden Berk, Vanden Berk, Wall, Wisotzki, Wolf, Y. Mellier   +91 more
core   +5 more sources

Low‐Cost, Large‐Scale Nanoporous Metals by Mechanical Alloying, Oxide Reduction, and Dealloying of Powders

Advanced Engineering Materials, EarlyView.
Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
wiley   +1 more source

Explosive lithium production in the classical nova V339 Del (Nova Delphini 2013)

, 2015
The origin of lithium (Li) and its production process have long been an unsettled question in cosmology and astrophysics. Candidates environments of Li production events or sites suggested by previous studies include big bang nucleosynthesis ...
Aoki, Wako, Arai, Akir, Naito, Hiroyuki, Sadakane, Kozo, Tajitsu, Akito   +4 more
core   +1 more source

Electrochemical Evaluation of Compressed Selective Laser Melted AlSi7Mg and AlSi10Mg Alloys in Chloride Environment

Advanced Engineering Materials, EarlyView.
The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin, Samson Dare Oguntuyi, Peter Apata Olubambi   +2 more
wiley   +1 more source