Search results for " INO"
showing 10 items of 1000 documents
Focus micorrize: una preziosa simbiosi
2011
Utilizzo di un modello diffusivo 2D di acque base per la simulazione in tempo reale di scenari di inondazione
2010
Spin crossover cobalt(II) molecular nanomagnets as dynamic molecular systems
2022
Los complejos mononucleares de iones metálicos paramagnéticos de la primera serie de transición con ligandos "no-inocentes" hechos a medida han surgido recientemente como prototípicos de sistemas moleculares dinámicos (DMSs, del inglés “dynamic molecular systems”). El enorme impacto de los DMSs en varios dominios de la nanociencia y nanotecnología molecular se debe a su capacidad para ejecutar funciones específicas y selectivas bajo el control de un estímulo externo que modula adecuadamente sus propiedades estructurales y electrónicas (ópticas, redox y magnéticas). En esta Tesis Doctoral, a lo largo de siete capítulos describimos la química y las propiedades físicas de una clase única de na…
Polímeros de coordinación porosos como reactores químicos para nuevos materiales avanzados: química en espacios confinados
2022
The central aim of this PhD thesis is to develop synthetic procedures to construct metal organic-frameworks (MOFs) able to host/build up molecular-based species, such as metal ions with particular coordination environments, single atom catalysts (SACs), sub-nanometric metal clusters (SNMCs) and supramolecular coordination complexes (SCCs), otherwise hardly accessible, with high catalytic reactivity and in a multigram scale. The nature of the final assemblies has been characterised with a myriad of physical techniques, where taking advantage of the high crystallinity and structural robustness of the MOFs used as platforms, single-crsytal X-ray crystallography play a promienet role and provid…
N,N-Dicyclohexylnitramine
2016
Molecules of the title compound, C12H22N2O2, are composed of an nitramine group substituted by two cyclohexane rings. The cyclohexane rings have chair conformations, with the exocyclic C—N bonds in axial orientations. In the crystal, C—H...O hydrogen bonds connect the molecules intoC(6) [-101] zigzag chains.
4-Fluoro-N-methyl-N-nitroaniline
2016
Molecules of the title compound, C7H7FN2O2, are composed of a nitramine group which is twisted with the respect to the aromatic ring, with an N—N—C—C torsion angle of −117.38 (12)°. In the molecule, the N—N bond length [1.3510 (15) Å] indicates some double-bond character, while the angle between the aromatic ring and the nitramine group rules out further delocalization in the molecule. In the crystal, C—H...F hydrogen bonds connect the molecules intoC11(6) chains along theaaxis. C—H...O hydrogen bonds form, which featureR22(12) loops and further connect these chains.
Sociālā inovācija: būtība, tendences un barjeras starptautiskajā un Latvijas kontekstā
2016
Bakalaura darba „Sociāla inovācija: būtība, tendences un barjeras straptautiskajā un Latvijas kontekstā” mērķis ir pamatojoties uz sociālās inovācijas teorētiskajiem aspektiem un starptautisko pieredzi un tendencēm, analizēt sociālās inovācijas situāciju Latvijā, noskaidrot Latvijas sabiedrības izpratni par sociālo inovāciju, kā arī identificēt galvenās barjeras, kas kavē sociālās inovācijas attīstību Latvijā. Darba ietvaros izvirzīti sekojoši pētnieciskie jautājumi: Kāda ir sociālās inovācijas situācija un attīstības tendences Latvijā? Kāda ir sabiedrības izpratne par sociālo inovāciju Latvijā? Kādas ir galvenās sociālās inovācijas barjeras Latvijā? Mērķa sasniegšanai apskatīti starptautis…
Oligonucleotide-capped nanoporous anodic alumina biosensor as diagnostic tool for rapid and accurate detection of Candida auris in clinical samples.
2021
[EN] Candida auris has arisen as an important multidrug-resistant fungus because of several nosocomial outbreaks and elevated rates of mortality. Accurate and rapid diagnosis of C. auris is highly desired; nevertheless, current methods often present severe limitations and produce misidentification. Herein a sensitive, selective, and time-competitive biosensor based on oligonucleotide-gated nanomaterials for effective detection of C. auris is presented. In the proposed design, a nanoporous anodic alumina scaffold is filled with the fluorescent indicator rhodamine B and the pores blocked with different oligonucleotides capable of specifically recognize C. auris genomic DNA. Gate opening modul…
Química supramolecular y aspectos biomédicos de azamacrociclos [1+1] de 1H-pirazol
2019
En este trabajo se presenta la síntesis y la caracterización de dos nuevas familias de ligandos azamacrocíclicos [1+1] constituidos por la unidad de 1H–pirazol y por una poliamina de distinta naturaleza. La primera familia está formada por cinco ligandos, los cuales se encuentran constituidos por la unidad de 1H–pirazol y por una poliamina de cadena abierta: L1–L5. La segunda familia está formada por tres ligandos de tipo escorpiando, los cuales se encuentran constituidos por la unidad de 1H–pirazol y por la poliamina tris(2–aminoetil)amina, que puede incorporar en su estructura la unidad de antraceno y la unidad de trifenilamina (TPA): L6–L8. El comportamiento ácido–base, así como la quími…
A stable isotope study of the hydrological and carbon cycle in meromictic lake, Lovojärvi
2012
Lake Lovojärvi, at its deepest point of 17.5 m, is permanently stratified forming two water layers. The mixolimnion (the upper layer, from 0 to 10 m depth) is affected by seasonal changes while the monimolimnion (bottom layer, from 10 to 17.5 m depth) does not mix and is not affected by seasonal changes. As a result, the lake stores large quantities of dissolved inorganic carbon and methane. I used a multiple stable isotope approach to gain insight into the carbon cycle and water balance of Lovojärvi. The δ18O and δ2H profiles reveal that at the 7 m depth in the mixolimnion, there is a sub-surface stream whose isotopic characteristics are similar to surface streams from a nearby mire, sugge…