Medidas cautelares de embargo de bienes estatales en procesos ejecutivos ante la jurisdicción contencioso-administrativa

A partir del principio general de inembargabilidad de bienes del Estado, el contenido de este documento incursiona en el tema de las excepciones al mismo legalmente contempladas, a efectos de verificar la aplicabilidad de la medida cautelar de embargo sobre tales bienes en los casos procedentes, cuando los particulares adelantan procesos ejecutivos ante la jurisdicción contenciosoadministrativa, en procura de defender sus intereses y del pago de dineros a cargo del Estado como consecuencia de contratos, sentencias, acreencias laborales, laudos arbitrales u otro tipo de documento eficaz. El propósito fue establecer claramente la normatividad aplicable en este tipo de eventos, aportando de este modo respuesta objetiva y confiable frente a la problemática generada tanto por las distintas posiciones en torno al tema adoptadas por el legislador, como igualmente por dificultades para clasificar los bienes y rentas estatales en orden a determinar su carácter y la posibilidad real de su embargo. Todo ello, además, con el referente de pronunciamientos jurisprudenciales adoptados como soporte conceptual básico puesto que desde esta perspectiva dan cuenta de una línea coincidente de pensamiento por parte de los altos organismos pertinentes.

Régimen jurídico de los activos eléctricos en Colombia: planteamiento general y principales problemas.

La energía eléctrica y los bienes o activos eléctricos (de acuerdo con la definición técnica) con que se lleva a cabo su prestación, goza de una particular regulación y normatividad, explicables por la importancia capital de este servicio público, sumado al diseño institucional traído por la constitución de 1991, lo que la hace especialmente compleja, dinámica y abierta a precisiones. Es ese sentido, se parte de un entendimiento inicial de todos los activos que conforman una red de generación, transmisión y distribución eléctrica, para de esa forma comenzar a esbozar el régimen jurídico de los mismos, dependiendo de su posición dentro de la cadena de suministro eléctrico. Una vez concluido este acercamiento, se abordan los principales problemas previsibles desde una perspectiva puramente académica, como por ejemplo el relacionado con el alcance de los conceptos de la CREG y su valor normativo, la presunta inembargabilidad de los bienes destinados a la prestación de servicios públicos en cabeza de comunidades organizadas y el problema de la propiedad de particulares sobre activos conformantes de la red de suministro eléctrico y la salida normativa a ese conflicto (pues no debe olvidarse que los propietarios de activos de uso general, de acuerdo con la CREG, deben ser prestadores de servicios públicos domiciliarios) de modo tal que se respeten los derechos de propiedad. De cada uno de estos interrogantes surgen soluciones que lejos de zanjar las discusiones al respecto, buscan abrir el debate sobre un tema de tan capital importancia.

Recommendations from analyzing the state-of-the-art of business process management research

Business Process Management (BPM) as a research field integrates different perspectives from the disciplines computer science, management science and information systems research. Its evolution has by been shaped by the corresponding conferences series, the International Conference on Business Process Management (BPM conference). As much as in other academic discipline, there is an ongoing debate that discusses the identity, the quality and maturity of the BPM field. In this paper, we review and summarize the major findings a larger study that will be published in the Business & Information Systems Engineering journal in 2016. In the study, we investigate the identity and progress of the BPM conference research community through an analysis of the BPM conference proceedings. Based on our findings from this analysis, we formulate recommendations to further develop the conference community in terms of methodological advance, quality, impact and progression.

Determination of activation energy for thermal regeneration of EL2 from its metastable state by thermally stimulated photocurrent measurements

It is shown that thermally stimulated photocurrent measurements provide a simple and effective method of determining the activation energy of thermal regeneration rate of EL2 from the metastable state to the normal state in undoped semi‐insulating GaAs. The thermal regeneration rate r is found to be 2.5×108 exp(−0.26 eV/kT) s−1.

Time-Resolved Resonance Raman Studies on Proton-Induced Electron-Transfer Reaction from Triplet Excited State of 2-Methoxynaphthalene to Decafluorobenzophenone

In this paper time-resolved resonance Raman (TR3) spectra of intermediates generated by proton induced electron-transfer reaction between triplet 2-methoxynaphthalene ((ROMe)-R-3) and decafluorobenzophenone (DFBP) are presented The TR3 vibrational spectra and structure of 2-methoxynaphthalene cation radical (ROMe+) have been analyzed by density functional theory (DFT) calculation It is observed that the structure of naphthalene ring of ROMe+ deviates from the structure of cation radical of naphthalene

Asynchronous Measurement of Transient Phase-Shift Resulting From RF Receiver State-Change

In a wireless receiver, a down-converted RF signal undergoes a transient phase shift, when the gain state is changed to adjust for varying conditions in transmission and propagation. A method is developed, in which such phase shifts are detected asynchronously, and their undesirable effects on the bit error rate are corrected. The method was developed for and used in, the system-level characterization and calibration of a 65-nm CMOS UHF receiver. The phase-shifts associated with specific gain-state transitions were measured within a test framework, and used in the baseband signal processing blocks to compensate for errors, whenever the receiver anticipated a gain-state transition.

Evolution of ferromagnetism from a frustrated state in LixNi(2-x)O2 (0.67 < x < 0.98)

Two-dimensional triangular-lattice antiferromagnetic systems continue to be an interesting area in condensed matter physics and LiNiO2 is one such among them. Here we present a detailed experimental magnetic study of the quasi-stoichiometric LixNi2-xO2 system (0.67of magnetic ground states-namely spin glass, cluster glass, re-entrant spin glass and ferromagnetic. This study deals with the magnetic properties of these four distinct ground states. The spin glass state is evidenced by the frequency-dependent peak shift as well as the time-dependent slow dynamics (magnetic relaxation, magnetic memory effect etc). By tuning the Li deficiency in a controlled manner, an increase in the ordering temperature is observed. Most strikingly, with the Li deficiency the nature of the magnetic ground state is changed from spin glass to ferromagnetic, with two intermediate states-namely cluster glass and re-entrant spin glass. The critical behaviour of the re-entrant spin glass is also studied here. The critical exponents (beta, gamma and delta) are extracted from the modified Arrot plot, Kouvel-Fisher method, and critical isotherm analysis. The critical exponents match with the long-range mean-field model. The values of the critical exponents are confirmed by the Widom scaling law: delta = 1 + gamma beta(-1). Furthermore, the universality class of the scaling relations is verified, where the scaled m and scaled h collapse into two branches. Finally, based on our observations, a phase diagram is constructed.

Phase transitions from the solid state of monatomic elements

The principle aims of this thesis include the development of models of sublimation and melting from first principles and the application of these models to the rare gases.

A simple physical model is constructed to represent the sublimation of monatomic elements. According to this model, the solid and gas phases are two states of a single physical system. The nature of the phase transition is clearly revealed, and the relations between the vapor pressure, the latent heat, and the transition temperature are derived. The resulting theory is applied to argon, krypton, and xenon, and good agreement with experiment is found.

For the melting transition, the solid is represented by an anharmonic model and the liquid is described by the Percus-Yevick approximation. The behavior of the liquid at high densities is studied on the isotherms kT/∈ = 1.3, 1.8, and 2.0, where k is Boltzmann's constant, T is the temperature, and e is the well depth of the Lennard-Jones 12-6 pair potential. No solutions of the PercusYevick equation were found for ρσ³ above 1.3, where ρ is the particle density and σ is the radial parameter of the Lennard-Jones potential. The liquid structure is found to be very different from the solid structure near the melting line. The liquid pressures are about 50 percent low for experimental melting densities of argon. This discrepancy gives rise to melting pressures up to twice the experimental values.

Upconversion luminescence from E-2 state of Cr3+ in Al2O3 crystal by infrared femtosecond laser irradiation

Visible upconversion luminescence was observed in Cr3+: Al2O3 crystal under focused femtosecond laser irradiation. The luminescence spectra show that the upconversion luminescence originates from the E-2-(4)A(2) transition of Cr3+. The dependence of the fluorescence intensity of Cr3+ on the pump power reveals that a two-photon absorption process dominates in the conversion of infrared radiation to the visible emission. It is suggested that the simultaneous absorption of two infrared photons produces the population of upper excited states, which leads to the characteristic visible emission from E-2 state of Cr3+.

The study of the sea state data collected from Bay of Bengal during 1964-65

The wave data collected on board Ins Kistna from Bay of Bengal during July to August, 1964 and January, February and April, 1965 are presented. The wave parameters are analyzed and given in a form most suitable for model testing of ships. The variation of wave height with Beaufort number is remarkable. Wave periods from 2 to 10 seconds are observed with maximum frequency in the range of 2 to 5 seconds. The heights and period obtained are compared with those obtained by previous workers for the North Atlantic region and Bay of Bengal. The influence of the wave period 2 to 5 seconds on the rolling, pitching and heaving periods of medium size vessels is also discussed.