Search results for "toro"
showing 10 items of 266 documents
Orval, Martinete (VER0000195)
1932
Black-crowned Night-Heron (Anglès), Bihoreau gris (Francès), Nachtreiher (Alemany) Gabinet de Vertebrats (Departament de Zoologia), Facultat de Ciències Biològiques (Campus de Burjassot), C/ Doctor Moliner, s/n, Bloque B. 5é plant, Burjassot (Valencia). Armari: 11-1 La albufera 00/00/1932 Adulto
Orval, Martinete. (VER0000238)
Black-crowned Night-Heron (Anglès), Bihoreau gris (Francès), Nachtreiher (Alemany) Gabinet de Vertebrats (Departament de Zoologia), Facultat de Ciències Biològiques (Campus de Burjassot), C/ Doctor Moliner, s/n, Bloque B. 5é plant, Burjassot (Valencia). Armari: 11-2
A field experiment for understanding the unintended impact of Internet monitoring on employees : Policy satisfaction, organizational citizenship beha…
2019
Internet monitoring is widely deployed in organizations as an attempt to regulate employees’ cyberloafing behaviour, which is defined as employees’ usage of Internet for non-work-related purposes. Although previous studies have examined the effectiveness of Internet monitoring in regulating employees’ cyberloafing, the impact of Internet monitoring on employees’ perceptions or behaviours other than cyberloafing has not been investigated. As a first step to address this research gap, we conduct a field experiment to study the impact of Internet monitoring on employees’ policy satisfaction, organizational citizenship behaviour (OCB) and work motivation. We found that Internet monitoring decre…
Next Generation Search for Axion and ALP Dark Matter with the International Axion Observatory
2018
International audience; More than 80 years after the postulation of dark matter, its nature remains one of the fundamental questions in cosmology. Axions are currently one of the leading candidates for the hypothetical, non-baryonic dark matter that is expected to account for about 25% of the energy density of the Universe. Especially in the light of the Large Hadron Collider at CERN slowly closing in on Weakly-Interacting Massive Particle (WIMP) searches, axions and axion-like particles (ALPs) provide a viable alternative approach to solving the dark matter problem. The fact that makes them particularly appealing is that they were initially introduced to solve a long-standing problem in qu…
Ketorolac beats ketoprofen: lower photodecarboxylation, photohemolysis and phototoxicity
2013
Ketorolac shows reduced photohemolytic activity and low phototoxicity against human skin fibroblasts when compared to ketoprofen. The low decarboxylation quantum yield together with the efficient non-radiative deactivation of the triplet and singlet excited states of ketorolac are believed to be responsible for this behaviour.
Intramuscular tramadol versus ketorolac in patients with orthopedic and traumatologic postoperative pain: a comparative multicenter trial
1998
This 3-day, multicenter, open-label, randomized, controlled trial was undertaken to assess the postoperative analgesic effect and therapeutic safety of intramuscular tramadol compared with intramuscular ketorolac in 48 patients undergoing orthopedic surgery and having postoperative pain assessed as 75 mm or more on a 100-mm visual analogue scale. Tramadol (100 mg/2 mL ampules) was administered as needed to a maximum of 400 mg/d, and ketorolac (30 mg/1 mL ampules) was given as needed up to 90 mg/d. Nine patients who received tramadol and six who received ketorolac needed only one dose of medication to achieve satisfactory analgesia. Tramadol had a more pronounced analgesic effect than did ke…
Nonadiabatic orientation, toroidal current, and induced magnetic field in BeO molecules.
2008
It is predicted that oriented BeO molecules would give rise to unprecedentedly strong, unidirectional electric ring current and an associated magnetic field upon excitation by a right or left circularly polarized laser pulse into the first excited degenerate singlet state. The strong toroidal electric ring current of this state is dominated by the ring current of the 1π± orbital about the molecular axis. Our predictions are based on the analysis of the orbital composition of the states involved and are substantiated by high level electronic structure calculations and wavepacket simulations of the laser-driven orientation and excitation dynamics. Luis.Serrano@uv.es
Numerical Simulations of the Thermal Instability Collapse in Radiation Pressure Dominated Disks
2005
We show that accretion disks, both in the subcritical and supercritical accretion rate regime, may exhibit significant amplitude luminosity oscillations. The luminosity time behavior has been obtained by performing a set of time‐dependent 2D SPH simulations of accretion disks with different values of α and accretion rate. An explanation of this luminosity behavior is proposed in terms of limit‐cycle instability: the disk oscillates between a radiation pressure dominated configuration (with a high luminosity value) and a gas pressure dominated one (with a low luminosity value). The origin of this instability is the difference between the heat produced by viscosity and the energy emitted as r…
Frenkel-Kontorova model with anharmonic interactions
1986
It is shown that consideration of more realistic interatomic potentials (with limited tensile strength) within the framework of the Frenkel-Kontorova model may lead to a breakdown of the soliton picture in systems with competing periodicities. Closed analytical expressions for the form of a single soliton in an anharmonic chain reveal discontinuities which indicate a disintegration of the entire system beyond some critical values of the misfit, and/or of the height of the periodic substrate potential. The length of anharmonic solitons depends essentially on both the sign and the magnitude of the misfit. The influence of misfit on the pinning-unpinning transition is also investigated.
General treatment of vortical, toroidal, and compression modes
2011
The multipole vortical, toroidal, and compression modes are analyzed. Following the vorticity concept of Ravenhall and Wambach, the vortical operator is derived and related in a simple way to the toroidal and compression operators. The strength functions and velocity fields of the modes are analyzed in $^{208}$Pb within the random-phase-approximation using the Skyrme force SLy6. Both convection and magnetization nuclear currents are taken into account. It is shown that the isoscalar (isovector) vortical and toroidal modes are dominated by the convection (magnetization) nuclear current while the compression mode is fully convective. The relation between the above concept of the vorticity to …