Results 11 to 20 of about 381,771 (314)

Regularities of hydromechanical amber extraction from sandy deposits [PDF]

, 2019
Purpose is to analyze the efficiency of hydromechanical amber extraction from sandy deposits relying upon the determined regularities concerning the effect of parameters while carrying out a series of laboratory tests and full-scale experiments. Methods.
Khrystyuk, A, Korniienko, V, Malanchuk, Ye, Malanchuk, Z, Moshynskyi, V, Soroka, V   +5 more
core   +1 more source

"Advanced" data reduction for the AMBER instrument [PDF]

, 2008
The amdlib AMBER data reduction software is meant to produce AMBER data products from the raw data files that are sent to the PIs of different proposals or that can be found in the ESO data archive.
Millour, Florentin, Petrov, Romain, Valat, Bruno, Vannier, Martin   +3 more
core   +5 more sources

Testing evolutionary tracks of Pre-Main Sequence stars: the case of HD113449 [PDF]

, 2008
Evolutionary tracks are of key importance for the understanding of star formation. Unfortunately, tracks published by various groups differ so that it is fundamental to have observational tests. In order to do this, we intend to measure the masses of the
E. Covino, E. W. Guenther, Eric Stempels, F. Cusano, J. M. Alcalà, M. Esposito, M. Mundt   +6 more
core   +2 more sources

A rule-free workflow for the automated generation of databases from scientific literature

npj Computational Materials, 2023
In recent times, transformer networks have achieved state-of-the-art performance in a wide range of natural language processing tasks. Here we present a workflow based on the fine-tuning of BERT models for different downstream tasks, which results in the
Luke P. J. Gilligan, Matteo Cobelli, Valentin Taufour, Stefano Sanvito   +3 more
doaj   +1 more source

Additive-free MXene inks and direct printing of micro-supercapacitors

Nature Communications, 2019
Printing functional inks is attractive for applications in electrochemical energy storage and smart electronics, among others. Here the authors report highly concentrated, additive-free, aqueous and organic MXene-based inks that can be used for high ...
Chuanfang (John) Zhang, Lorcan McKeon, Matthias P. Kremer, Sang-Hoon Park, Oskar Ronan, Andrés Seral‐Ascaso, Sebastian Barwich, Cormac Ó Coileáin, Niall McEvoy, Hannah C. Nerl, Babak Anasori, Jonathan N. Coleman, Yury Gogotsi, Valeria Nicolosi   +13 more
doaj   +1 more source

Bacteria in amber coal and clay in relation to lithopanspermia [PDF]

, 2009
A Study was undertaken to determine if amber, coal and clay samples contain bacteria. ill relation to the possibility that rocks ejected from Earth might contain microorganisms capable of colonizing other planets.
Amar Laswd, Bechanbach, Burke, Cano, Cano, Farrell, Fawaz Alshammari, Geraci, Lipman, Milton Wainwright, Richards, Ross, Sankaran   +12 more
core   +1 more source

Tracing the young massive high-eccentricity binary system Theta 1 Orionis C through periastron passage [PDF]

, 2009
The nearby high-mass star binary system Theta 1 Orionis C is the brightest and most massive of the Trapezium OB stars at the core of the Orion Nebula Cluster, and it represents a perfect laboratory to determine the fundamental parameters of young hot ...
Baize, Baldwin, Bessell, Conti, D. Schertl, Demircan, Docobo, G. Weigelt, Genzel, Gómez, Herbig, Hillenbrand, Hirota, Hofmann, Hofmann, J. A. Docobo, Jeffries, K. Ohnaka, K.-H. Hofmann, Kratter, Kraus, Kraus, Kraus, Labeyrie, Lohmann, M. Schöller, M. Smith, Martins, Mason, Mathieu, McCaughrean, Menten, Morrell, Mozurkewich, O'Dell, Patience, Petrov, Polyakov, Pourbaix, R. Petrov, Rodríguez, Rubin, S. Kraus, Sandstrom, Schertl, Simón-Díaz, Stahl, Stahl, Stassun, Struve, T. Driebe, T. Preibisch, Tan, Tatulli, V. S. Tamazian, Vacca, Vitrichenko, Weigelt, Weigelt, Weigelt, Y. Y. Balega, Zinnecker   +61 more
core   +2 more sources

Cyclic production of biocompatible few-layer graphene ink with in-line shear-mixing for inkjet-printed electrodes and Li-ion energy storage

npj 2D Materials and Applications, 2022
The scalable production of two-dimensional (2D) materials is needed to accelerate their adoption to industry. In this work, we present a low-cost in-line and enclosed process of exfoliation based on high-shear mixing to create aqueous dispersions of few ...
Tian Carey, Abdelnour Alhourani, Ruiyuan Tian, Shayan Seyedin, Adrees Arbab, Jack Maughan, Lidija Šiller, Dominik Horvath, Adam Kelly, Harneet Kaur, Eoin Caffrey, Jong M. Kim, Hanne R. Hagland, Jonathan N. Coleman   +13 more
doaj   +1 more source

High capacity silicon anodes enabled by MXene viscous aqueous ink

Nature Communications, 2019
Developing thick electrodes could enable high-energy-density Li-ion batteries, however, above a critical thickness, the mass transport issues become dominating.
Chuanfang (John) Zhang, Sang-Hoon Park, Andrés Seral‐Ascaso, Sebastian Barwich, Niall McEvoy, Conor S. Boland, Jonathan N. Coleman, Yury Gogotsi, Valeria Nicolosi   +8 more
doaj   +1 more source

Quantifying the factors limiting rate performance in battery electrodes

Nature Communications, 2019
The authors employ a semi-empirical method to fit published battery capacity-rate data to extract the characteristic time associated with charge/discharge.
Ruiyuan Tian, Sang-Hoon Park, Paul J. King, Graeme Cunningham, João Coelho, Valeria Nicolosi, Jonathan N. Coleman   +6 more
doaj   +1 more source