Results 91 to 100 of about 517,247 (349)

Intramolecular Matere Bonds in Isostructural Rubidium (18‐Crown‐6) Pertechnetate and Perrhenate Dimers

open access: yesEuropean Journal of Inorganic Chemistry, EarlyView.
Two rubidium cations that are not fully encapsulated by 18‐crown‐6 are bridged by two pertechnetate units to form a dimer. These two pertechnetate units are nearly linearly aligned to each other to form Matere bonds (MaBs), a type of noncovalent σ‐hole interaction.
Clarence Yong   +7 more
wiley   +1 more source

Photometric Variability in the Faint Sky Variability Survey [PDF]

open access: yes, 2004
The Faint Sky Variability Survey (FSVS) is aimed at finding photometric and/or astrometric variable objects between 16th and 24th mag on time-scales between tens of minutes and years with photometric precisions ranging from 3 millimag to 0.2 mag. An area
Augusteijn, T.   +5 more
core   +2 more sources

Impact of turbulence in long range quantum and classical communications

open access: yes, 2012
The study of the free-space distribution of quantum correlations is necessary for any future application of quantum as classical communication aiming to connect two remote locations.
Alberto Dall’Arche   +7 more
core   +1 more source

By‐product of heparin extraction as a sustainable alternative to enhance the use of nitrogen in agriculture

open access: yesEnvironmental Progress &Sustainable Energy, EarlyView.
Abstract This study evaluates the potential of a new organic fertilizer derived from porcine intestinal mucosa (designated BHE), a by‐product of the heparin extraction process, as a sustainable nitrogen (N) source for agriculture. The work was conducted in two stages: (i) chemical and spectroscopic characterization of BHE compared with poultry litter ...
Aline Zanquetti   +3 more
wiley   +1 more source

ESTUDIO DE LA PALMA ACEITERA (Elaeis guineensis, Jaq), CACAO (Theobroma cacao, L.) Y SU EFECTO EN EL MEDIO AMBIENTE EN EL PERIODO 2000-2020 EN LA PROVINCIA DE PADRE-ABAD - REGIÓN UCAYALI

open access: yesTzhoecoen, 2016
El trabajo de investigación denominado “Estudio de la palma aceitera (Elaeis guineensis, Jaq), cacao (Theobroma cacao,L.)  y su efecto en el medio ambiente en el período 2000-2020 en la provincia de Padre-Abad- región Ucayali”, tuvo una duración de 12 ...
Edwin Miranda Ruiz   +1 more
doaj  

Riesgo de preeclampsia y suplementación de vitamina C y E: revisión sistemática y metanálisis

open access: yesRevista Cubana de Medicina Militar, 2022
Introducción: Se ha sugerido que la preeclampsia puede ser prevenida por la ingesta de vitamina E y C, dado el mecanismo fisiopatológico de esta enfermedad.
María Teresa Perdomo Rebaza   +5 more
doaj  

La seda en la Isla de la Palma [PDF]

open access: yes, 1980
Número dedicado a: Islas de San Miguel de la Palma y La ...
Sánchez Sanz, María Elisa
core   +1 more source

Freedon study: Real‐life outcomes of cenobamate in different lines of treatment

open access: yesEpilepsia, EarlyView.
Abstract Objectives Cenobamate is an antiseizure medication (ASM) with proven effectiveness in individuals with highly refractory epilepsy. This study investigated the effectiveness and tolerability of cenobamate in different treatment lines and a less refractory setting. Methods This was a multicenter, retrospective, observational study.
Vicente Villanueva   +50 more
wiley   +1 more source

La Palma 2019

open access: yes, 2023
Reisebericht über eine Wandertour von Süd nach Nord durch La ...
openaire   +1 more source

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