Results 171 to 180 of about 62,971 (205)

[Colonoscopic Findings in Patients with a Positive Fecal Occult Blood Test: A Descriptive Study]. [PDF]

open access: yesActa Gastroenterol Latinoam
Granda EJM   +8 more
europepmc   +1 more source

[Cancer prevention recommendations: Update 2024]. [PDF]

open access: yesAten Primaria
Bartolomé-Moreno C   +7 more
europepmc   +1 more source

[Inguinal Hernia with Unusual Content: Meckel's Diverticulum. A Case Report]. [PDF]

open access: yesActa Gastroenterol Latinoam
Araujo Daza A   +5 more
europepmc   +1 more source

Hydrogen Electrochemical Engine (HECE)

ECS Meeting Abstracts, 2021
Fuel cell has longer than 200 years of long history but still has been met the several key limits from the fundamental scientific points for further development, especially the electrical energy conversion hydrogen via electrochemical devices. Namely, (i) Enhancing the thermodynamic energy efficiency for utilizing all the chemical reaction energy ...
openaire   +1 more source

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