Results 41 to 50 of about 1,753,408 (221)

Revolutionizing learning: Unleashing the power of technology gamification-augmented reality in vocational education [PDF]

open access: yes
This study explores innovative approaches to enhance vocational education by employing Gamification and Augmented Reality (GAR) in problem-based learning.
Prasetya, Febri   +11 more
core   +1 more source

Transmission electron micrographs (TEM) showing the ultrastructure of putative primary endosymbionts in n

open access: yes, 2011
gen. et sp. Low magnification TEM showing four putative endosymbionts, each surrounded by sac-like vesicles (sc) defined by an outer membrane (Bar = 2 μm). High magnification TEM showing two enveloping inner membranes (arrowheads) and thylakoids (arrows)
Chitchai Chantangsi (52583)   +2 more
core   +1 more source

Extraction replica method from thinned transmission electron microscopy samples without floating off carbon films: A case study on reduced activation steel

open access: yesJournal of Microscopy, Volume 303, Issue 1, Page 88-100, July 2026.
Abstract A recipe for producing carbon extraction replicas from twin‐jet electropolished disks is described. This technique allows tracking the analysed region with respect to the bulk sample. An example use of the method as applied to a reduced activation ferritic martensitic (RAFM) steel, ‘UK‐RAFM’, is reported.
Jack Haley   +3 more
wiley   +1 more source

Virtual and augmented reality as tools for improving students' performance in STEM fields

open access: yesFrontiers in Education
BackgroundAdvancements in science and technology are continuously transforming education by integrating innovative instructional methods. Over the past two decades, Virtual Reality (VR) and Augmented Reality (AR) have emerged as powerful tools, offering ...
Krenare Pireva Nuci, Kyvete Shatri
doaj   +1 more source

A novel approach to pulsed laser deposition of platinum catalyst on carbon particles for use in polymer electrolyte membrane fuel cells

open access: yesBeilstein Journal of Nanotechnology, 2023
The research undertaken aimed to develop an efficient Pt-based catalyst for polymer electrolyte membrane fuel cells (PEMFCs) by using a cost-effective and efficient physical method to deposit platinum nanoparticles (PtNPs) on carbon supports directly ...
Bogusław Budner   +5 more
doaj   +1 more source

Decoding Metamorphic Nanodiamonds Formation Through Their Internal Structures

open access: yesJournal of Metamorphic Geology, Volume 44, Issue 3, Page 226-245, April 2026.
ABSTRACT Metamorphic diamonds offer insights into Earth's evolution, modulating the global carbon cycle through subduction into the mantle and exhumation. However, the formation and internal structure of minute diamonds remain poorly understood. Here, we study the internal structures of diamond‐bearing inclusions from the Eastern Alps using state‐of ...
Tim Sotelšek   +8 more
wiley   +1 more source

Histone methyltransferase G9a crosstalks with H3K36 histone methyltransferases NSD3 and SETD2 to mediate gene activation

open access: yesFrontiers in Cell and Developmental Biology
The euchromatic histone methyltransferase G9a/KMT1C/EHMT-II functions as a corepressor and a coactivator of transcription, depending upon its association with distinct protein complexes. While the mechanisms of G9a-mediated repression are well understood,
Arunim Shah   +4 more
doaj   +1 more source

Antibacterial Resistance Pattern in Clinical and Non-clinical Bacteria by Phenotypic and Genotypic Assessment

open access: yesJournal of Pure and Applied Microbiology, 2021
Bacterial infections represent a very serious problem that threatens human health, antibiotics were designed to attack the causative agents of infectious diseases, but some bacterial pathogens became virulent and resistant to antibiotics by different ...
Mohamed Shawky   +2 more
doaj   +1 more source

“A Decoração não tem sexo, tem personalidade”:

open access: yesHistória, histórias, 2015
Este artigo discute as representações de gênero na decoração de interiores domésticos, analisando as publicações do blog Homens da Casa, de autoria do publicitário Eduardo Mendes. Trata-se de um blog de decoração voltado para um público masculino, que promove a decoração baseada no conceito do it yourself, com uma abordagem bem-humorada e informal. Seu
Marinês Ribeiro dos Santos   +1 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy