Results 1 to 10 of about 836 (113)

Axial Torsion of a Necrotic Giant Meckel’s Diverticulum With Secondary Peritonitis in a 7‐Year‐Old: A Case Report [PDF]

open access: yesCase Reports in Surgery, Volume 2026, Issue 1, 2026.
Axial torsion with subsequent gangrene of Meckel’s diverticulum represents an exceptionally rare cause of small bowel obstruction, one of the rarest causes of small bowel obstruction. Meckel’s diverticulum is the most common congenital anomaly of the gastrointestinal tract, and it is often discovered incidentally during abdominal surgery, particularly ...
Maria Daniela Trăilescu   +6 more
wiley   +2 more sources

Experimental evaluation of thermal radiation and soot concentration rates for syngas flames in lean condition and oxygen enhanced combustion

open access: yesEnergy Reports, 2021
The combustion process is a major source of energy for future decades. However, this process negatively impacts the environment with the emission of particulate matter into the atmosphere, known as soot.
Lucas C.P. Silva   +5 more
doaj   +1 more source

A Light Deep Learning Algorithm for CT Diagnosis of COVID-19 Pneumonia

open access: yesDiagnostics, 2022
A large number of reports present artificial intelligence (AI) algorithms, which support pneumonia detection caused by COVID-19 from chest CT (computed tomography) scans. Only a few studies provided access to the source code, which limits the analysis of
Adhvan Furtado   +3 more
doaj   +1 more source

A Simple Method for Evaluating the Bioactive Phenolic Compounds’ Presence in Brazilian Craft Beers

open access: yesMolecules, 2021
There are a significant number of analytical methodologies employing different techniques to determine phenolic compounds in beverages. However, these methods employ long sample preparation processes and great time consumption.
Marcelo Coelho Silva   +3 more
doaj   +1 more source

Patent Analysis of the Development of Technologies Applied to the Combustion Process

open access: yesApplied Sciences, 2022
The use of combustion in industrial activity is of paramount importance for economic and social development. However, combustion reactions are the main sources of atmospheric pollutant emissions.
Alex Álisson Bandeira Santos   +4 more
doaj   +1 more source

Evaluation of the Friction Coefficient for TRIP1000 Steel under Different Conditions of Lubrication, Contact Pressure, Sliding Speed and Working Temperature

open access: yesMetals, 2022
The use of ultra-high-strength steels (UHSS) has been growing in recent years, mainly in the automotive industry. Since these steels have high strength and hardness, more applied stresses are required to deform them, probably also impacting friction ...
Luis Fernando Folle   +4 more
doaj   +1 more source

Forage characteristics and beef cattle production in perennial pastures of BRS Paiaguás and BRS Piatã in integrated crop livestock system

open access: yesSemina: Ciências Agrárias, 2021
The integrated crop-livestock system is highlighted in Brazilian agriculture, in which the synergism between the components can increase productivity and animal performance. Forage is one of the most important components because it is the basis of animal
Bianca Midori Souza Sekiya   +6 more
doaj   +1 more source

Cultivares de Brachiaria brizantha sob diferentes disponibilidades hídricas em Neossolo Flúvico

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2015
Propôs-se, com este trabalho, estabelecer a tolerância ao déficit hídrico e ao alagamento do solo na produção de folhas e colmos de três cultivares de Brachiaria brizantha cultivadas em Neossolo Flúvico.
Bruna E. Kroth   +4 more
doaj   +1 more source

Dessecação de forrageiras do gênero Urochloa com herbicida glifosato

open access: yesRevista de Agricultura Neotropical, 2022
As espécies de forrageiras, em especial as do genêro Urochola tem sido uma importante alternativa para utilização no Sistema de Plantio Direto (SPD) devido a boa produção de biomassa e alta relação C/N.
Fenelon Lourenço de Sousa Santos   +5 more
doaj   +1 more source

Deep Learning Applied to Chest Radiograph Classification—A COVID-19 Pneumonia Experience

open access: yesApplied Sciences, 2022
Due to the recent COVID-19 pandemic, a large number of reports present deep learning algorithms that support the detection of pneumonia caused by COVID-19 in chest radiographs.
Adhvan Furtado   +5 more
doaj   +1 more source

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