Quantum system under the actions of two counteracting baths: A model for the attenuation-amplification interplay

We analyze the dynamical behavior of a quantum system under the actions of two counteracting baths: the inevitable energy draining reservoir and, in opposition, exciting the system, an engineered Glauber's amplifier. We follow the system dynamics towards equilibrium to map its distinctive behavior arising from the interplay of attenuation and amplification. Such a mapping, with the corresponding parameter regimes, is achieved by calculating the evolution of both the excitation and the Glauber-Sudarshan P function. Techniques to compute the decoherence and the fidelity of quantum states under the action of both counteracting baths, based on the Wigner function rather than the density matrix, are also presented. They enable us to analyze the similarity of the evolved state vector of the system with respect to the original one, for all regimes of parameters. Applications of this attenuation-amplification interplay are discussed.

Troia Roman baths (Portugal) – Assessment of history of interventions

International Seminar in Conservation. A Tribute to Cesari Brandi. Lisboa, LNEC, May 2006, p.273-282

Electrodeposition of gold from formaldehyde-sulfite baths: bath stability and deposits characterization

It was investigated Au(I)-sulfite baths containing formaldehyde. As a result, high stability was achieved for baths containing formaldehyde concentration close to 10 mL L-1 with a lifetime superior to 600 days. On the other hand, cyclic voltammograms indicated that the increase of formaldehyde concentration in the bath promotes decreasing of the maximum cathodic current, so that, if the formaldehyde concentration is high, the surface areal concentration of gold will be low. Also, the lowest surface roughness was obtained for 10 mL L-1 of formaldehyde.

Puncture wounds by driftwood catfish during bucket baths: Local habits of riverside people and fish natural history in the Amazon

Objective. - To assess the prevalence of stings by small spiny driftwood catfish (carataí) of the genus Centromochlus (Auchenipteridae) accidentally caught in buckets during bucket bathing by riverside people along the Brazilian Amazon and to determine the probability of catching specimens of these fish during random throws of a bucket into the river. Methods. - We interviewed 27 adult residents living at the confluence of the Negro and Solimões rivers in Brazil regarding whether or not they had ever been stung by driftwood catfish while bucket bathing. To assess the likelihood of catching catfish in bathing buckets, we randomly threw a typical plastic bucket used for bathing in 4 series of 10 throws into the river at dusk or night around a floating house. Results. - Seventeen of the 27 subjects (63%) reported being injured by driftwood catfish during bucket bathing. Three individuals (17.6%) had been injured 2 to 3 times, totaling 23 puncture accidents. All stings occurred at dusk or early night. In the 4 series of 10 bucket throws, we caught 3 driftwood catfish (in 1 series we did not catch any fish). Thus, the chance of catching a driftwood catfish in a single bucket throw at dusk was slightly less than 10%. Conclusions. - The prevalence of stings by driftwood catfish to people bucket bathing in this section of the Brazilian Amazon is high, partly because of the relatively high chances of catching these small catfish during random throws of a bathing bucket into the river.

The statuary collection held at the baths of Zeuxippus (Ap 2) and the search for Constantine's museological intentions

Constantino pretendía enseñar al mundo su Constantinopla como la Nueva (la tercera) Troya, el más acabado retrato de la nueva paidea de inspiración griega y romana. Él mismo y su equipo dispusieron de no más que seis años para planear y reconstruir una ciudad entera, la antigua Bizancio; y las artes plásticas, en especial la escultura, ejercieron un rol determinante en todo ese proceso público. Volviendo una vez más la mirada hacia los restos arqueológicos y la descripción literaria de Cristodoro (Antología Griega, libro II) de la colección de estatuas de los Balnearios del Zeuxipo, el presente artículo desenvuelve una lectura museológica de estas estatuas, buscando encuadrarlas en el plan arquitectónico global de Constantino para su nueva capital del Imperio.

The statuary collection held at the baths of Zeuxippus (Ap 2) and the search for Constantine's museological intentions

Constantino pretendía enseñar al mundo su Constantinopla como la Nueva (la tercera) Troya, el más acabado retrato de la nueva paidea de inspiración griega y romana. Él mismo y su equipo dispusieron de no más que seis años para planear y reconstruir una ciudad entera, la antigua Bizancio; y las artes plásticas, en especial la escultura, ejercieron un rol determinante en todo ese proceso público. Volviendo una vez más la mirada hacia los restos arqueológicos y la descripción literaria de Cristodoro (Antología Griega, libro II) de la colección de estatuas de los Balnearios del Zeuxipo, el presente artículo desenvuelve una lectura museológica de estas estatuas, buscando encuadrarlas en el plan arquitectónico global de Constantino para su nueva capital del Imperio.

The statuary collection held at the baths of Zeuxippus (Ap 2) and the search for Constantine's museological intentions

Constantino pretendía enseñar al mundo su Constantinopla como la Nueva (la tercera) Troya, el más acabado retrato de la nueva paidea de inspiración griega y romana. Él mismo y su equipo dispusieron de no más que seis años para planear y reconstruir una ciudad entera, la antigua Bizancio; y las artes plásticas, en especial la escultura, ejercieron un rol determinante en todo ese proceso público. Volviendo una vez más la mirada hacia los restos arqueológicos y la descripción literaria de Cristodoro (Antología Griega, libro II) de la colección de estatuas de los Balnearios del Zeuxipo, el presente artículo desenvuelve una lectura museológica de estas estatuas, buscando encuadrarlas en el plan arquitectónico global de Constantino para su nueva capital del Imperio.

The moorish baths at Gibraltar

The moorish baths at Gibraltar

Plan [sic] y corte de los baños árabes de Valencia [Material gráfico] =Plan et coupe des bains arabes à Valence=Plan and section of the arabians baths at Valencia

Resumen: Descripción: dos interiores, un corte transversal, la planta y el corte transversal de una columna de los Baños Árabes de Valencia

The principal baths of Germany, France and Switzerland ; considered with reference to their remedial efficacy in chronic disease.

Mode of access: Internet.

Public baths and wash-houses; a treatise on their planning, design, arrangement, and fitting, having special regard to the acts arranging for their provision, with chapters on Turkish, Russian, and other special baths, public laundries, engineering, heating, water supply, etc.,

Disbound Original Held in Oak Street Library Facility.

On cardiac failure and its treatment, with especial reference to the use of baths and exercises.

Mode of access: Internet.

The toilet of Flora or A collection of the most simple and approved methods of preparing baths, essences, pomatums, powders, perfumes and sweet-scented waters :

Mode of access: Internet.