Results 121 to 130 of about 29,141 (271)

Physical Properties of Sub-galactic Clumps at 0.5 $\leq z \leq$ 1.5 in the UVUDF

, 2017
Accepted for publication in ApJ.
Soto, Emmaris, de Mello, Duilia F., Rafelski, Marc, Gardner, Jonathan P., Teplitz, Harry I., Koekemoer, Anton M., Ravindranath, Swara, Grogin, Norman A., Scarlata, Claudia, Kurczynski, Peter, Gawiser, Eric   +10 more
openaire   +2 more sources

Essential work of fracture and absorbed energy by Charpy impact test of TRIP780 1.5 mm thick sheet steel Kerbschlagarbeit und absorbierte Energie bei der Charpy‐Schlagprüfung an 1,5 mm dickem Restaustenitstahlblech (HCT 780)

Materialwissenschaft und Werkstofftechnik, EarlyView.
The study demonstrated that absorbed energy (Charpy impact test) and fracture toughness (EWF test) are essential for evaluating the mechanical performance of thin sheet metallic materials. Transformation‐induced plasticity (TRIP) steels have been extensively studied concerning their mechanical performance under monotonic loading and conventional ...
W. R. Soares, C. A. R. P. Baptista, J. A. Avila, H. Goldenstein   +3 more
wiley   +1 more source

Hypoplastic Model for Unsaturated Soils With Degree of Saturation Dependent Stiffness

International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.
ABSTRACT This paper presents an enhanced hydro‐mechanically coupled hypoplastic constitutive model for unsaturated soils, developed by extending an existing framework, with particular emphasis on improving the stiffness formulation to better capture the influence of the degree of saturation. The existing framework links Bishop's effective stress to the
Shanujah Mathuranayagam, William Fuentes, Samanthika Liyanapathirana, Jan Machaček   +3 more
wiley   +1 more source

Nuclear Half-Lives for Alpha Radioactivity of Elements with 100 $\leq$ Z $\leq$ 130

, 2008
Theoretical estimates for the half lives of about 1700 isotopes of heavy elements with Z from 100 to 130 are tabulated using theoretical Q-values. The quantum mechanical tunneling probabilities are calculated within a WKB framework using microscopic nuclear potentials.
Chowdhury, P. Roy, Samanta, C., Basu, D. N.   +2 more
openaire   +2 more sources

Weibull Variational Autoencoder for Remaining Useful Life Prediction

Quality and Reliability Engineering International, EarlyView.
ABSTRACT Remaining useful life (RUL) prediction is a critical technology for preventing unexpected failures and reducing maintenance costs in modern industrial systems. However, traditional model‐based approaches are limited by the need for explicit mathematical modeling of degradation mechanisms, while data‐driven methods often require large‐scale ...
JunWoo Yu, Yoojin Jang, Kwanghui Shin, Jinsoo Jeong, Yong Soo Kim   +4 more
wiley   +1 more source

Toward the Application of Multiaxial Failure Criteria: Mean Stress Sensitivity of Carbide‐Rich, High‐Alloy PM‐HIP Tool Steels Under Axial and Torsional Cyclic Loading

steel research international, EarlyView.
This study quantifies axial and torsional long‐life fatigue (LLF) behavior of three carbide‐rich PM‐HIP tool steels, correlating LLF strength with intrinsic defect size and cleanliness, thereby extracting material‐specific mean stress sensitivities and Haigh diagrams.
Lennart Mirko Scholl, Frederik Tegeder, Tobias Hajeck, Alexander Bezold, Christoph Broeckmann   +4 more
wiley   +1 more source

A Novel Approach to Energy Management in Electric Steelworks

steel research international, EarlyView.
Feed‐forward neural networks are exploited to estimate electric energy consumptions of the electric arc furnace and ladle furnace processes. The models are used to optimize production schedule so that more energy intensive grades are produced when the cost of energy is lower.
Valentina Colla, Stefano Dettori, Silvia Cateni, Marco Vannucci, Antonella Vignali, Claudio Mocci, Irene Dovichi, Davide Chionna, Lorenzo Vannini, Enrico Paluzzano, Costanzo Pietrosanti, Davide Onesti, Daniele Venier   +12 more
wiley   +1 more source

The CdC2000 Bordeaux Carte du Ciel catalogue (+11° ≤ delta ≤ +18°)

, 2006
International audienceContext: .This work is part of a program of proper motion measurements in the Bordeaux Carte du Ciel zone.Aims.We present the CdC2000 catalogue issued from the reduction of the complete Bordeaux Carte du Ciel zone observed at the ...
Fresneau, A., G. Daigne, Rapaport, M., Camargo, J. I. B., Colin, J., R. Teixeira, J. F. Le Campion, Daigne, G., C. Ducourant, R. W. Argyle, Ducourant, C., Le Campion, J.-F., Soubiran, C., M. Rapaport, Teixeira, R., Requieme, Y., A. Fresneau, J. P. Périé, J. I. B. Camargo, C. Soubiran, Y. Réquième, Argyle, R. W., Perie, J. P., J. Colin   +23 more
core   +1 more source

Effects of complex soundscapes on the occurrence of Anaxipha pallidula in isolated green spaces in Tokyo

Wildlife Biology, EarlyView.
Urban green spaces experience a mix of natural and anthropogenic noises, which could disrupt the vocal communication of several species. This study investigated how such complex soundscapes affect the occurrence of Anaxipha pallidula, which communicates through calls, focusing on both sound level and quality.
Hiroki Mori, Takeshi Osawa
wiley   +1 more source

The Growth of Galaxy Stellar Haloes Over $0.2 \leq z \leq 1.1$

Galaxies are predicted to assemble their stellar haloes through the accretion of stellar material from interactions with their cosmic environment. Observations that trace stellar halo buildup probe the processes that drive galaxy size and stellar mass growth. We investigate stellar halo assembly over $0.2 \leq z \leq 1.1$ in a mass-complete ($M_{\star}
Williams, Devin J., Damjanov, Ivana, Sawicki, Marcin, Souchereau, Harrison, Chen, Lingjian, Desprez, Guillaume, George, Angelo, Annunziatella, Marianna, Arnouts, Stéphane, Gwyn, Stephen, Marchesini, Danilo, Sajina, Anna   +11 more
openaire   +2 more sources