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The need to know the dose of X-rays to be applied to patients suffering diseases such as cancerrequires accurate and stable dosimetric devices. Currently, the use of gelatin-based dosimetershas yielded excellent results ...

Abstract Photoinitiated polymerization of methyl methacrylate has been observed using cw-CO2 laser radiation of (10.6 µm). Both of DSC and TGA thermal analysis techniques were used for identification of the thermal char...

Abstract In ultra high-energy collisions, nuclei with very low binding energies are not expected to survive the dense and hot final state environment. The traditional view has therefore been that nuclei form via coalesce...

Surface texturing consists of introducingwell-defined, intentional cavities on bearing surfaces, either on the housing or on the rotating shaft. Forsuch configurations, it iswell established in the literature that mass-c...

Abstract Nanofluids have emerged as promising heat transfer media due to their superior thermal performance associated to conventional fluids, yet their behavior under mutual impacts of radiation, heat source/sink, and m...

The structure of the solar corona is made of magnetic flux tubes or loops. Due to the lack of contrast with their environment, observing and studying coronal loops in the quiet Sun is extremely difficult. In this work we...

Abstract The conversion of solar radiation into thermal energy has gained increasing attention due to the growing demand for renewable sources of heat and electricity. Nanofluids, owing to their enhanced heat transfer ca...

This integrative review synthesizes current knowledge on the physiological responses and adaptive mechanisms of amphibians and reptiles to multiple interacting environmental stressors, with particular emphasis on synergi...

"The thermal properties of a phase change material (PCM), together with its environmental health risks and natural abundance are important aspects to consider when choosing one for a domestic application. In this work, a...

Low nano-SiO2 loaded nylon 6 (PA6) nanocomposites were readily produced via in situ polymerization. The effect of surface-modified functional groups of nano-SiO2 on the interfacial structure and properties of nylon 6/SiO...

This paper presents results of an investigation of the features of phase and structure formation of a ternary compound during thermal sintering use of compacted TiH2-Al-C powder blends. The thermal sintering was carried ...

Flat subduction segments are generally related to cold lithospheric zones, which suggest low Heat flow values and therefore a deeper Curie isotherm. In this study we perform a geophysical analysis by using high - resolut...

Abstract In this research, we prepared a eutectic ternary alloy from (Pb-Sn-Zn) metals under normal pressure. We investigated some of the physical properties of the alloy and their elements, which are thermal properties ...

En el presente trabajo se estudió la descomposición térmica del efavirenz (EFZ), un no-nucleótido que es inhibidor de la transcriptasa reversa de prolongada vida media, utilizando calorimetría diferencial de barrido...

Com o objetivo de determinar os parâmetros térmicos do antiretroviral zidovudina (AZT) foram empregados a Calorimetria Exploratória Diferencial (DSC) e a Termogravimetria (TG). A curva DSC do fármaco indicou uma temp...

El comportamiento térmico de la Auranofina, uno de los fármacos a base de oro mejor conocidos, fue investigado por análisis termogravimétrico y térmico-diferencial, en corriente de oxígeno. Fue posible postular un ...

Se registraron los espectros infrarrojo y Raman del compuesto del título y se propone una asignación vibracional aproximada para el mismo. Su comportamiento térmico fue investigado mediante mediciones termogravimétri...

Se han evaluado las estabilidades térmicas en solución de sustancias que funcionalmente poseen el anillo molecular de 1,2,4-trioxano: trans-3,3-dimetil-5,6-tetrametilen-1,2,4-trioxa-ciclohexano(lla) y cis-6-fenil-5,6-(...

Este informe describe los resultados de un estudio in vitro en el que fueron evaluados comprimidos de nevirapina (200 mg) de diferentes laboratorios brasileros. El producto roiginal fue la refencia, en comparación con c...

Ascaridol es un endoperóxido cíclico que constituye el principal principio farmacológicamente activo de la planta conocida popularmente como "paico" (Chenopodium ambrosioides L.). Sus infusiones y decocciones acuosa...

This thesis presents the development and simulation of a modular physically based thermal model of a building and a reversible R290 (propane) air-to-water heat pump, implemented in MATLAB/Simulink and Simscape. The work ...

Tesis de Doctorado La producción de gametos es un proceso fundamental para la reproducción; sin embargo, la exposición al estrés, como el aumento de la temperatura, puede disminuir o incluso interrumpir este proceso,...

El recurso térmico es uno de los principales limitantes en la actividad de los animales ectotérmicos, la preferencia por determinados rangos térmicos y los recursos etoecológicos para adecuar la temperatura corporal ...

Much effort has been expended in the aerospace industry in order to achieve the highest quality standards required for nowadays technical and environmental necessities. This involves the increase of specific power and ov...