Results 1 to 10 of about 3,070 (183)

A long-time dataset of climate related events on Cyprus Island (1174–1913)nakala [PDF]

Data in Brief
The dataset aims to illustrate societal vulnerability to climatic conditions on the island of Cyprus between 1174 and 1913. It describes a dataset of events including epidemic and pest outbreaks, natural and social disasters.
Emmanuel Eliot, Gilles Grivaud, Victor Beauvalet, Raphaëlle Krummeich, Armelle Couillet, Iris Charalambidou, Romain Reulier, Salih Gücel, Sebastien Rey-Coreyhourcq, Kyriakos Georgiou, Carole Nehme   +10 more
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From perfluoroalkyl aryl sulfoxides to ortho thioethers [PDF]

Beilstein Journal of Organic Chemistry
Access to original ortho thioether derivatives was achieved through a [3,3]-rearrangement in a one-pot two-step protocol. Several aryl-SCF3 compounds are reported by variation of the nitrile or of the trifluoroalkyl sulfoxide starting material.
Yang Li, Guillaume Dagousset, Emmanuel Magnier, Bruce Pégot   +3 more
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Petrological and Mineralogical Characteristics of Exposed Materials on the Floors of the Lavoisier and Surrounding Craters

Remote Sensing, 2022
Five floor-fractured craters (FFCs), Lavoisier crater and four craters surrounding it (Lavoisier C, Lavoisier E, Lavoisier F, and Lavoisier H), are distributed along the boundary between the northwestern part of the Oceanus Procellarum and the highlands.
Eung Seok Yi, Kyeong Ja Kim, Christian Wöhler, Alexey A. Berezhnoy, Yong Ha Kim, Seulgi Moon   +5 more
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Stoichiometry loss induced by ionic bombardment of InP surfaces: A challenge for electrochemistry combined with XPS

Electrochemistry Communications, 2020
Indium phosphide (InP) surfaces are greatly affected by ionic bombardment. We investigate the resulting surface perturbation through the use of the complementary analytical techniques of electrochemistry and X-ray photoelectron spectroscopy (XPS ...
S. Béchu, D. Aureau, J. Vigneron, A-M. Gonçalves, M. Frégnaux, M. Bouttemy, A. Etcheberry   +6 more
doaj   +1 more source

Indeno[1,2-b]thiophene End-capped Perylene Diimide: Should the 1,6-Regioisomers be systematically considered as a byproduct?

Scientific Reports, 2020
Usually considered as a byproduct, the 1,6-dibrominated PDI has rarely been functionalized for the preparation of electro-active conjugated molecules, particularly in the field of organic photovoltaics.
Pablo Simón Marqués, Francesco Tintori, José María Andrés Castán, Pierre Josse, Clément Dalinot, Magali Allain, Gregory Welch, Philippe Blanchard, Clément Cabanetos   +8 more
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The Surface Urban Heat Island and Key Mitigation Factors in Arid Climate Cities, Case of Marrakesh, Morocco

Remote Sensing, 2022
The use of vegetation is one of the effective methods to combat the increasing Urban Heat Island (UHI). However, vegetation is steadily decreasing due to urban pressure and increased water stress.
Abdelali Gourfi, Aude Nuscia Taïbi, Salima Salhi, Mustapha El Hannani, Said Boujrouf   +4 more
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Balanceo de ecuaciones químicas mediante computadora

Educación Química, 2018
La representación de una reacción química mediante una ecuación fue utilizada por vez primera por Lavoisier en 1789, en su Tratado Elemental de Química (Lavoisier, 1789).
Manuel Castelló Hernández
doaj   +1 more source

Single-Particle Tracking with Scanning Non-Linear Microscopy

Nanomaterials, 2020
This study describes the adaptation of non-linear microscopy for single-particle tracking (SPT), a method commonly used in biology with single-photon fluorescence.
Théo Travers, Vincent G. Colin, Matthieu Loumaigne, Régis Barillé, Denis Gindre   +4 more
doaj   +1 more source

Supramolecular Association between γ-Cyclodextrin and Preyssler-Type Polyoxotungstate

Molecules, 2021
The development of hybrid materials based on polyoxometalates constitutes a strategy for the design of multifunctional materials. The slow evaporation of an aqueous solution of [NaP5W30O110]14− in the presence of γ-Cyclodextrin (γ-CD) led to the ...
Nathalie Leclerc, Mohamed Haouas, Clément Falaise, Serge Al Bacha, Loïc Assaud, Emmanuel Cadot   +5 more
doaj   +1 more source

A estrutura conceitual da revolução química [PDF]

Princípios, 2007
Este artigo investiga as mudanças conceituais revolucionárias que ocorreram quando a teoria do flogisto de Stahl foi substituída pela teoria do oxigênio de Lavoisier. Utilizando técnicas extraídas da inteligência artificial, o artigo descreve os estágios
Paul Thagard
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