Results 21 to 30 of about 23,065,832 (410)

Analisis Kebutuhan Media Ular Tangga pada Pembelajaran IPA Materi Sistem Pencernaan Manusia [PDF]

open access: yes, 2023
The aim of this research is to analyze the need for snakes and ladders media in science learning material on the human digestive system. The needs analysis was carried out based on the ADDIE development model at the analysis stage.
Firma, Yohana, Iza, Nikmatul
core   +2 more sources

Digestive system is a potential route of COVID-19: an analysis of single-cell coexpression pattern of key proteins in viral entry process

open access: yesGut, 2020
Objective Since December 2019, a newly identified coronavirus (severe acute respiratory syndrome coronavirus (SARS-CoV-2)) has caused outbreaks of pneumonia in Wuhan, China.
Hao Zhang   +13 more
semanticscholar   +1 more source

COVID-19 and the digestive system: A comprehensive review

open access: yesWorld Journal of Clinical Cases, 2021
The coronavirus disease 2019 (COVID-19) pandemic caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) is spreading at an alarming rate, and it has created an unprecedented health emergency threatening tens of millions of people ...
Mingke Wang   +8 more
semanticscholar   +1 more source

TCR-T Immunotherapy: The Challenges and Solutions

open access: yesFrontiers in Oncology, 2022
T cell receptor-engineered T cell (TCR-T) therapy is free from the limit of surface antigen expression of the target cells, which is a potential cellular immunotherapy for cancer treatment.
Yating Liu   +7 more
doaj   +1 more source

Structural optimization of biohydrogen production: Impact of pretreatments on volatile fatty acids and biogas parameters [PDF]

open access: yesInt J Hydrogen Energ. 47(11): 7072-81, 2022, 2021
The present study aims to describe an innovative approach that enables the system to achieve high yielding for biohydrogen (bio-H$_2$) production using xylose as a by-product of lignocellulosic biomass processing. A hybrid optimization technique, structural modelling, desirability analysis, and genetic algorithm could determine the optimum input ...
arxiv   +1 more source

Manejo urgente de los abscesos perianales. Una tarea aún pendiente

open access: yesCirugía y Cirujanos, 2020
Aim: The aim of the study was to evaluate urgent care practice with regard to anorectal abscesses (AA) in a tertiary-level referral hospital. Materials and methods: this was retrospective and unicentric study.
Quetzalihuitl Arroyo-Martinez   +5 more
doaj   +1 more source

The 2019 WHO classification of tumours of the digestive system

open access: yesHistopathology, 2019
The WHO Classification of Digestive System Tumours presented in the first volume of the WHO Classification of Tumours series' fifth edition reflects important advancements in our understanding of tumours of the digestive system (table 1).
I. Nagtegaal   +8 more
semanticscholar   +1 more source

COVID-19 and its effects on the digestive system

open access: yesWorld Journal of Gastroenterology, 2021
Coronavirus disease 2019 (COVID-19) is caused by infection of the coronavirus severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) with typical respiratory symptoms.
Tingting Cao   +6 more
semanticscholar   +1 more source

MicroRNA-1205 Suppresses Hepatocellular Carcinoma Cell Proliferation via a CSNK2B/CDK4 Axis

open access: yesTechnology in Cancer Research & Treatment, 2023
Introduction: MicroRNAs (miRNAs) play important roles in the progression of hepatocellular carcinoma (HCC) via modulating expression of their targeting mRNAs.
Xiang Li MM   +5 more
doaj   +1 more source

Controls on gut phosphatisation : the trilobites from the Weeks Formation Lagerstätte (Cambrian; Utah) [PDF]

open access: yes, 2012
Despite being internal organs, digestive structures are frequently preserved in Cambrian Lagerstätten. However, the reasons for their fossilisation and their biological implications remain to be thoroughly explored.
AA Öpik   +72 more
core   +3 more sources

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