Results 81 to 90 of about 7,797,471 (373)
Interaction extracellular vesicles (iEVs) are hybrid vesicles formed through host‐pathogen communication. They facilitate immune evasion, transfer pathogens' molecules, increase host cell uptake, and enhance virulence. This Perspective article illustrates the multifunctional roles of iEVs and highlights their emerging relevance in infection dynamics ...
Bruna Sabatke+2 more
wiley +1 more source
Teaching conceptual issues through historical understanding [PDF]
In this paper we argue that the topic area of Conceptual and Historical Issues in Psychology is a well crafted one, in that historical analysis is an invaluable tool in teaching the conceptual issues that must be appreciated to gain a full ...
Elcock, Jonathan, Jones, Dai P
core +2 more sources
THE STUDY OF STUDENTS’ DIFFICULTIES IN MASTERING THE CONCEPT OF ARCHIMEDES’ PRINCIPLE
The focus of this study is to determine students' difficulties related to mastering the concept of Archimedes Principles topics. The study used descriptive quantitative method with the subject 35 XIth students.
Tsania Nur Diyana+2 more
doaj +1 more source
Understanding of the Mole Concept Achieved by Students in a Constructivist General Chemistry Course [PDF]
The purpose of this research project was to study the conceptual understanding achieved in a general chemistry course based on a constructivist approach.
Bravo, M., Utria-Echevarria, C.
core +1 more source
Measuring conceptual understanding in randomised controlled trials: Can comparative judgement help?
An impediment to conducting high-quality quantitative research studies in education is the paucity of valid measures of learning gains. Studies often seek to investigate students’ deep, conceptual understanding yet many measures assess only surface ...
Ian Jones+3 more
semanticscholar +1 more source
The protonated form of butyrate, as well as other short‐chain fatty acids (SCFAs), is membrane permeable. In acidic extracellular environments, this can lead to intracellular accumulation of SCFAs and cytosolic acidification. This phenomenon will be particularly relevant in acidic environments such as the large intestine or tumor microenvironments ...
Muwei Jiang+2 more
wiley +1 more source
Improving Conceptual Understanding Through STEM-Based Mathematics Learning
This study aims to improve conceptual understanding through STEM-based mathematics learning. The research method was pre-experimental research with one-group pretest-posttest design. The population is grade 8 of one of school in Ternate City.
Wilda Syam Tonra+3 more
doaj +1 more source
Some contents of physics provide abstract concepts (e.g. electricity) so they are demanding to be visualized and students are challenging to understand.
Afferò Ismail+4 more
semanticscholar +1 more source
A stepwise emergence of evolution in the RNA world
How did biological evolution emerge from chemical reactions? This perspective proposes a gradual scenario of self‐organization among RNA molecules, where catalytic feedback on random mixtures plays the central role. Short oligomers cross‐ligate, and self‐assembly enables heritable variations. An event of template‐externalization marks the transition to
Philippe Nghe
wiley +1 more source
Conceptual Understanding: A Concept Analysis [PDF]
The term conceptual understanding was analyzed to determine how educators can help students attain understanding in a concept based curriculum. The investigator sought to establish what salient dimensions and conditions supported conceptual understanding.
Mills, Susan
core +1 more source