9 research outputs found
Entendimento poético como entrada inicial de ser-no-mundo
Comprehension of modern poetic phenomena is based on Heidegger’s fundamental ontology and Gadamer's hermeneutics. The rhythm of poetry cuts through the inner space of a thing, as agitated movements cut through the air, and almost every poetic line exists in its own special inclination, which makes the poems become voluminous. The composition of words in poetry is shifted and relabeled as if over tightened by a single rhythmic impulse, which also changes the state of literature. The initial occurrence of being-in-the-world through poetic understanding – these are the word-whistlers and word-spells from which verses are created, can be formed (and are added) into meaningful phrases, but their nature remains the same: mental and impulsive, in fact, pre-speech. According to Heidegger, Poetry is regarded as the initial mode of realization of the language. The essence of language – speech – permeates all existentials (being-preunderstanding, mood), in its original mode, speech is revealed in the self-pronunciation of being-in-the-world, that is, in finding the word-in-being-in-the-world. Since the pronunciation of meaning in words occurs simultaneously with understanding, poetic pronunciation is the place for the most complete manifestation of meaning in language.La comprensión de los fenómenos poéticos modernos se basa en la ontología fundamental de Heidegger y la hermenéutica de Gadamer. El ritmo de la poesía atraviesa el espacio interior de una cosa, como movimientos agitados cortan el aire, y casi todas las líneas poéticas existen en su propia inclinación especial, lo que hace que los poemas se vuelvan voluminosos. La composición de las palabras en la poesía se desplaza y se vuelve a etiquetar como si estuviera más apretada por un solo impulso rítmico, que también cambia el estado de la literatura. La aparición inicial del ser en el mundo a través de la comprensión poética: estos son los silbadores de palabras y los hechizos de palabras a partir de los cuales se crean los versos, se pueden formar (y agregar) en frases significativas, pero su naturaleza sigue siendo la misma: Mental e impulsivo, de hecho, pre-discurso. Según Heidegger, la poesía es considerada como el modo inicial de realización del lenguaje. La esencia del lenguaje, el habla, impregna todos los existenciales (ser un pre-entendimiento, estado de ánimo), en su modo original, el habla se revela en la auto-pronunciación de ser-en-el-mundo, es decir, en encontrar la palabra-in estar en el mundo Dado que la pronunciación del significado en palabras ocurre simultáneamente con la comprensión, la pronunciación poética es el lugar para la manifestación más completa del significado en el lenguaje.A compreensão dos fenómenos poéticos modernos baseia-se na ontologia fundamental de Heidegger e na hermenêutica de Gadamer. O ritmo da poesia corta o espaço interior de uma coisa, enquanto movimentos agitados atravessam o ar, e quase todas as linhas poéticas existem em sua própria inclinação especial, o que faz com que os poemas se tornem volumosos. A composição das palavras na poesia é deslocada e rotulada como se fosse apertada por um único impulso rítmico, que também muda o estado da literatura. A ocorrência inicial do ser-no-mundo através da compreensão poética - estes são os assobiadores de palavras e os feitiços de palavras dos quais os versos são criados, podem ser formados (e adicionados) em frases significativas, mas sua natureza permanece a mesma: mental e impulsivo, de fato, pré-fala. Segundo Heidegger, a Poesia é considerada o modo inicial de realização da linguagem. A essência da linguagem - fala - permeia todos os existenciais (estar-pre-entendimento, humor), em seu modo original, a fala é revelada na auto-pronúncia do ser-no-mundo, ou seja, em encontrar a palavra-in-the-word. estar-no-mundo. Como a pronúncia do significado em palavras ocorre simultaneamente à compreensão, a pronúncia poética é o lugar para a mais completa manifestação de significado na linguagem
DENITRATION OF WASTEWATER GENERATED BY NITROSATION OF ORGANIC COMPOUNDS
Subject of the article was to study the method aimed at denitration of liquid wastes that appear during the nitrosation of organic compounds. Liquid waste represents an aqueous solution of sodium sulfate with sodium nitrate and nitrite as admixtures. The method involves addition of sulfuric acid to the wastes followed by drying and thermal treatment of a salt mixture at temperature above 150 °C. Experimental study revealed that sodium nitrite fully decomposes in the solution during the drying resulting in formation of sodium sulfate, nitrogen oxide, and nitrogen dioxide. Solid-phase interaction of sodium hydrogen sulfate and sodium nitrate was investigated by combined DSC-TG technique in the temperature range 100 - 270 °C. The mixture of salts was obtained by drying the aqueous solution. It was shown that the reaction rate is defined by the removal rate of vapors formed nitric acid
ZrO2/MoS2 Heterojunction Photocatalysts for Efficient Photocatalytic Degradation of Methyl Orange
We report a simple solution-chemistry approach for the synthesis of ZrO2/MoS2 hybrid photocatalysts, which contain MoS2 as a cocatalyst. The material is usually obtained by a wet chemical method using ZrO(NO3)(2) or (NH4)(6)Mo7O24 center dot 4H(2)O and C8H6S as precursors. The structural features of obtained materials were characterized by X-ray diffraction (XRD), high-resolution transmission electron microscopy (HRTEM), X-ray photoelectron spectroscopy (XPS), thermal analysis (TG-DTA), N-2 adsorption-desorption, and photoluminescence (PL). The influence on the photocatalytic activity of the MoS2 cocatalyst concentration with ZrO2 nanoparticles was studied. The MZr-2 hybrid sample had the highest photocatalytic activity for the degradation of methyl orange (MO), which was 8.45 times higher than that of pristine ZrO2 ascribed to high specific surface area and absorbance efficiency. Recycling experiments revealed that the reusability of the MZr-2 hybrid was due to the low photocorrosive effect and good catalytic stability. PL spectra confirmed the electronic interaction between ZrO2 and MoS2. The photoinduced electrons could be easily transferred from CB of ZrO2 to the MoS2 cocatalyst, which facilitate effective charge separation and enhanced the photocatalytic degradation in the UV region. A photocatalytic mechanism is proposed. It is believed that the ZrO2/MoS2 hybrid structure has promise as a photocatalyst with low cost and high efficiency for photoreactions.ope
The phenotypic and genetic signatures of common musculoskeletal pain conditions
Musculoskeletal pain conditions, such as fibromyalgia and low back pain, tend to coexist in affected individuals and are characterized by a report of pain greater than expected based on the results of a standard physical evaluation. The pathophysiology of these conditions is largely unknown, we lack biological markers for accurate diagnosis, and conventional therapeutics have limited effectiveness. Growing evidence suggests that chronic pain conditions are associated with both physical and psychological triggers, which initiate pain amplification and psychological distress; thus, susceptibility is dictated by complex interactions between genetic and environmental factors. Herein, we review phenotypic and genetic markers of common musculoskeletal pain conditions, selected based on their association with musculoskeletal pain in previous research. The phenotypic markers of greatest interest include measures of pain amplification and ‘psychological’ measures (such as emotional distress, somatic awareness, psychosocial stress and catastrophizing). Genetic polymorphisms reproducibly linked with musculoskeletal pain are found in genes contributing to serotonergic and adrenergic pathways. Elucidation of the biological mechanisms by which these markers contribute to the perception of pain in these patients will enable the development of novel effective drugs and methodologies that permit better diagnoses and approaches to personalized medicine