Perder-se na cidade, encontrair-se com o tempo

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

In situ formed carbon bonded and encapsulated selenium composites for Li–Se and Na–Se batteries

As high capacity cathodes for Li-ion and Na-ion batteries, carbon bonded and encapsulated selenium composites (C/Se) with a high loading content of 54% Se were synthesized by the in situ carbonization of a mixture of perylene-3,4,9,10-tetracarboxylic dianhydride (PTCDA) and selenium (Se) in a sealed vacuum glass tube. Because Se is physically encapsulated and chemically bonded by carbon, the sh...

متن کامل

Interactions of Chlorine with Tropical Aquatic Fulvic Acids and Formation of Intermediates Observed by Fluorescence Spectroscopy

A interação entre ácidos fúlvicos aquáticos (AFA) de região tropical com cloro e formação de trihalometanos foi estudada por fluorescência. As substâncias húmicas aquáticas (SHA) foram extraídas de córrego com coloração escura (localizado em uma área de proteção ambiental perto da cidade de Cubatão-SP, Brasil) utilizando resina XAD 8, de acordo com o procedimento recomendado pela Sociedade Inte...

متن کامل

New Information on the Na-Ti-Se Ternary System

Z. Naturforsch. 56 b, 49-56 (2001); received August 22, 2000 Molten Salt Fluxes, Polychalcogenide, Polyselenide Na2Ti2Se9 was first discovered in the quaternary system Na/Ti/P/Se, but it can be prepared rationally by dissolving Ti in a Na2Se.v flux at 375 °C. The silverish dark red crystals are airand water-stable. A new method for synthesizing Na4TiSe4 is also reported. Na2Ti2Seg crystallizes ...

متن کامل

Magmatic interactions as recorded in plagioclase phenocrysts of quaternary volcanics in SE Bam (SE Iran)

In the southeast of bam, there is a collection of volcanic rocks with andesite, basalt and trachy andesite composition. The texture of these rocks are often porphyritic with microlithic, porphyric cavity, and sometimes glomerulophorphuri, sore throat trachytic. Main minerals include Olivine, Clinopyroxene, Plagioclase and secondary minerals including opaque minerals, Iodenzyte, secondary Biotit...

متن کامل

O Potencial do Uso de Estimativas de Desempenho na Exploração de Conjuntos de Otimizações

Resumo: Compiladores modernos tradicionalmente adotam estratégias de maior generalidade. Em contrapartida, para se aproveitar das especificidades de cada programa, surgem os compiladores iterativos. Esses exploram diferentes conjuntos de otimizações com o objetivo de encontrar o melhor para cada programa, maximizando uma função objetivo. Quando estamos buscando melhorias de desempenho, essa fun...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Barbarói

سال: 2019

ISSN: 1982-2022

DOI: 10.17058/barbaroi.v1i53.10445