Exploració per autor "Barrio Casado, María del"
Ara es mostren els items 32-51 de 107
-
From figh-temperature orientationally disordered mixed crystals to low-temperature complex formation in the two-component system (CH3)3CBr + Cl3CBr
(2011-02-02)
Article
Accés restringit per política de l'editorialThe phase diagram of the two-component systems (CH(3))(3)CBr + Cl(3)CBr has been experimentally determined by means of differential scanning calorimetry and X-ray powder diffraction techniques from the low-temperature ... -
Giant and reversible barocaloric effect in trinuclear spin-crossover complex Fe3(bntrz)6(tcnset)6
(2021-03)
Article
Accés obertA giant barocaloric effect (BCE) in a molecular material Fe3(bntrz)6(tcnset)6 (FBT) is reported, where bntrz = 4-(benzyl)-1,2,4-triazole and tcnset = 1,1,3,3-tetracyano-2-thioethylepropenide. The crystal structure of FBT ... -
Giant and reversible inverse barocaloric effects near room temperature in ferromagnetic MnCoGeB0.03
(2019-09-13)
Article
Accés obertHydrostatic pressure represents an inexpensive and practical method of driving caloric effects in brittle magnetocaloric materials, which display first-order magnetostructural phase transitions whose large latent heats are ... -
Giant barocaloric effect in all-d-metal Heusler shape memory alloys
(American Physical Society (APS), 2019-04-16)
Article
Accés obertWe have studied the barocaloric properties associated with the martensitic transition of a shape memory Heulser alloy Ni50Mn31.5Ti18.5 which is composed of all-d-metal elements. The composition of the sample has been ... -
Giant barocaloric effects at low pressure in ferrielectric ammonium sulphate
(2015-11-01)
Article
Accés obertCaloric effects are currently under intense study due to the prospect of environment-friendly cooling applications. Most of the research is centred on large magnetocaloric effects and large electrocaloric effects, but the ... -
Giant barocaloric effects over a wide temperature range in the superionic conductor AgI
(2017-11-29)
Article
Accés obertCurrent interest in barocaloric effects has been stimulated by the discovery that these pressure-driven thermal changes can be giant near ferroic phase transitions in materials that display magnetic or electrical order. ... -
Giant reversible barocaloric response of (MnNiSi)(1-x)(FeCoGe)(x) (x=0.39, 0.40, 0.41)
(American Institute of Physics (AIP), 2019-06-01)
Article
Accés obertMnNiSi-based alloys and isostructural systems have traditionally demonstrated impressive magnetocaloric properties near room temperature associated with a highly tunable first-order magnetostructural transition that involves ... -
Giant solid-state barocaloric effect in the Ni-Mn-In magnetic shape-memory alloy
(2010-06-01)
Article
Accés obertSolid-state materials showing giant caloric effects near room temperature could provide an alternative to cooling devices based on gas cycles. Strong emphasis has so far been dedicated to caloric effects induced by a ... -
Improving barocaloric properties by tailoring transition hysteresis in Mn3Cu$_{1-x}$Sn$_{x}$N antiperovskites
(Institute of Physics (IOP), 2023-04-01)
Article
Accés obertThe magnetically frustrated manganese nitride antiperovskite family displays significant changes of entropy under changes in hydrostatic pressure near a first-order antiferromagnetic to paramagnetic phase transition that ... -
Inverse barocaloric effects in ferroelectric BaTiO3 ceramics
(American Institute of Physics (AIP), 2016-09-19)
Article
Accés obertWe use calorimetry to identify pressure-driven isothermal entropy changes in ceramic samples of the prototypical ferroelectric BaTiO3. Near the structural phase transitions at ~400 K (cubic-tetragonal) and ~280 K ... -
Investigating therapeutic usage of combined Ticagrelor and Aspirin through solid-state and analytical studies
(2017-09-30)
Article
Accés obertThe mainstay treatment for patients with acute coronary syndrome is an oral route dual antiplatelet therapy with a P2Y12-receptor antagonist and Aspirin (ASA). To improve patient adherence to such treatments, combination ... -
Large barocaloric effects in two novel ferroelectric molecular plastic crystals
(Royal Society of Chemistry (RSC), 2023-05-19)
Article
Accés restringit per política de l'editorialMaterials undergoing pressure-driven solid–solid phase transformations can be a valuable alternative for eco-friendly refrigeration, heat pumping and waste heat recovery based on the barocaloric effect. Ferroelectric ... -
Liquid-liquid miscibility gaps and hydrate formation in drug-water binary systems: Pressure-temperature phase diagram of lidocaine and pressure-temperature-composition phase diagram of the lidocaine-water system
(2010-06-01)
Article
Accés restringit per política de l'editorialThe pressure–temperature (P–T) melting curve of lidocaine was determined (dP/dT¼3.56MPaK 1), and the lidocaine–water system was investigated as a function of temperature and pressure. The lidocaine–water system exhibits ... -
Liquid-liquid miscibility gaps in drug-water binary systems: crystal Structure and thermodynamic properties of prilocaine and the temperature-composition phase diagram of the prilocaine-water system
(2013-04)
Article
Accés restringit per política de l'editorialEMLA cream, a “eutectic mixture of local anesthetics”, was developed in the early 1980s by Astra Pharmaceutical Production. The mixture of anesthetics containing lidocaine, prilocaine, and water is liquid at room ... -
Melting of orientational degrees of freedom
(2017-05)
Article
Accés obertWe use calorimetry and dilatometry under hydrostatic pressure, X-ray powder diffraction and available literature data in a series of composition-related orientationally disordered (plastic) crystals to characterize both ... -
Mixtures of m-fluoroaniline with apolar aromatic molecules: Phase behaviour, suppression of H-bonded clusters, and local H-bond relaxation dynamics
(2019-12-15)
Article
Accés obertWe employ differential scanning calorimetry, IR spectroscopy, X-ray powder diffraction and dielectric spectroscopy to characterize binary mixtures of m-fluoroaniline (mFA), a rigid-molecule glass former, with two ... -
Multisite exchange-enhanced barocaloric response in Mn3NiN
(2018-11-28)
Article
Accés obert -
Nose temperature and anticorrelation between recrystallization kinetics and molecular relaxation dynamics in amorphous morniflumate at high pressure
(2019-07-05)
Article
Accés obertWe probe the dielectric response of the supercooled liquid phase of Morniflumate, a drug with anti-inflammatory and antipyretic properties, studying in particular the pressure and temperature dependence of the relaxation ... -
On the dimorphism of prednisolone: The topological pressure-temperature phase diagram involving forms I and II
(Elsevier, 2022-08-25)
Article
Accés obertThe dimorphism of the corticosteroid anti-inflammatory drug prednisolone has been investigated by the construction of a topological pressure–temperature phase diagram, using crystallographic and calorimetric data. The ... -
On the polymorphism of l -citrulline: Crystal structure and characterization of the orthorhombic d form
(2014-03-01)
Article
Accés restringit per política de l'editorialSolid-state properties of active pharmaceutical compounds are closely related to their dissolution behavior and bioavailability, and understanding their phase behavior leads to better control in the drug formulation process. ...
