Results 11 to 20 of about 374,995 (289)

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

Synthesis of layered platelets by self-assembly of rhenium-based clusters directed by long-chain amines

npj 2D Materials and Applications, 2017
Materials science: Small molecules hold atomic clusters together Scaffolds made of chain-shaped molecules can be erected and dismantled to control the assembly of small atomic clusters.
Andrés Seral-Ascaso, Clive Downing, Hannah C. Nerl, Anuj Pokle, Sonia Metel, Joao Coelho, Nina C. Berner, Andrew Harvey, Karsten Rode, Manuel Ruether, Owen Hickey, Georg Duesberg, Jonathan Coleman, Valeria Nicolosi   +13 more
doaj   +1 more source

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

Fabrication of Dimensional and Structural Controlled Open Pore, Mesoporous Silica Topographies on a Substrate

Nanomaterials, 2022
Open pore mesoporous silica (MPS) thin films and channels were prepared on a substrate surface. The pore dimension, thickness and ordering of the MPS thin films were controlled by using different concentrations of the precursor and molecular weight of ...
Tandra Ghoshal, Atul Thorat, Nadezda Prochukhan, Michael A. Morris   +3 more
doaj   +1 more source

First AMBER/VLTI observations of hot massive stars [PDF]

, 2005
AMBER is the first near infrared focal instrument of the VLTI. It combines three telescopes and produces spectrally resolved interferometric measures. This paper discusses some preliminary results of the first scientific observations of AMBER with three ...
Accardo, M., Antonelli, P., Beckmann, U., Behrend, J., Bonhomme, S., Bonneau, D., Bresson, Y., Busoni, S., Chelli, A., Chesneau, O., Clausse, J. M., Coarer, E. Le, Delboulbe, A., Driebe, Th., Dugué, M., Duvert, G., Feautrier, Ph., Ferruzi, D., Foy, Renaud, Fraix-Burnet, D.,, Gennari, S., Gluck, L., Heininger, M., Hofmann, K. H., Isella, A., Kern, P., Kraus, S., Lagarde, S., Lisi, F., Malbet, F., Marconi, A., Mathias, Ph., Meilland, A., Millour, F., Monin, J.-L., Mourard, D., Nussbaum, E., Ohnaka, K., Perraut, K., Petrov, R. G., Puget, P., Robbe-Dubois, S., Roussel, A., Salinari, P., Schertl, D., Stee, Ph., Tatulli, E., Testi, L., Vannier, M., Weigelt, G., Zins, G.   +50 more
core   +3 more sources

Non-resonant light scattering in dispersions of 2D nanosheets

Nature Communications, 2018
Quantitative analysis of the extinction spectra of dispersions of 2D materials is complicated by light scattering. Here, the authors investigate non-resonant scattering in suspensions of wide-bandgap nanosheets, and develop a general model which allows ...
Andrew Harvey, Claudia Backes, John B. Boland, Xiaoyun He, Aideen Griffin, Beata Szydlowska, Cian Gabbett, John F. Donegan, Jonathan N. Coleman   +8 more
doaj   +1 more source

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

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

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