Search results for Ricardo Muniz

Biotechnology Mar 27, 2023

Study paves way to more efficient production of 2G ethanol using specially modified yeast strain

A Brazilian study paves the way to increased efficiency of second-generation (2G) ethanol production based on the discovery of novel targets for metabolic engineering in a more robust strain of industrial yeast. An article ...

Analytical Chemistry Mar 22, 2023

Researchers describe promising method to optimize and scale up the production of fuel cell input

A novel process described in an article published in the journal Electrochemistry Communications converts nitrogen and hydrogen to ammonia (NH3) at ambient temperature and pressure with high energy efficiency. Ammonia, a ...

Cell & Microbiology Mar 13, 2023

Researchers investigate diversity of E. coli bacteria in hospitalized patients

The human intestine is an environment inhabited by many bacteria and other microorganisms collectively known as the gut microbiome, gut microbiota or intestinal flora. In most people, it contributes to wellness. A healthy ...

Biochemistry Mar 6, 2023

Researchers identify two compounds capable of inhibiting growth of brain tumor cells

Glioblastoma is a malignant tumor of the central nervous system (brain or spinal cord) and one of the deadliest types of cancer. Few drugs have proved effective at combating this uncontrolled growth of glial cells, which ...

Ecology Feb 14, 2023

Number of fires in the Brazilian Amazon in August-September 2022 was highest since 2010

The number of active fires recorded in the Brazilian Amazon in August-September 2022 was the highest since 2010, according to an article published in the journal Nature Ecology & Evolution. Besides the record number of fires ...

Materials Science Jan 27, 2023

Novel technique developed to produce hydrogen peroxide without emitting carbon dioxide

A study published in ACS Applied Materials & Interfaces describes a novel method of producing hydrogen peroxide (H2O2) without emitting carbon dioxide (CO2), one of the main greenhouse gases and one of the world's most widely ...

Social Sciences Jan 24, 2023

Leisure facilities are increasing in Brazil's largest city but are still mainly in high-income areas

An article published in the journal Cities & Health points to important changes to the built environment that encourage physical activity in São Paulo, Brazil's largest city and the center of the largest metropolitan area ...

Cell & Microbiology Dec 20, 2022

Researchers analyze performance of bacterium in combating coffee rust

A new study has analyzed the potential of a bacterium for biological control of the fungus Hemileia vastatrix, which causes coffee rust, a major challenge for Brazilian coffee growers. An article on the study is published ...

Plants & Animals Nov 16, 2022

Review of more than 1,000 articles seeks to understand how nanomaterials affect plants

Researchers at the University of São Paulo's Center for Nuclear Energy in Agriculture (CENA-USP) in Brazil, collaborating with colleagues in Canada, France, Italy and Spain, reviewed 1,154 original scientific articles published ...

Agriculture Oct 19, 2022

Artificial intelligence helps predict performance of sugarcane in the field

A Brazilian study published in Scientific Reports shows that artificial intelligence (AI) can be used to create efficient models for genomic selection of sugarcane and forage grass varieties and predict their performance ...

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