Results 51 to 60 of about 230,209 (303)

An e-Learning Model for Teaching Mathematics on an Open Source Learning Platform

open access: yesInternational Review of Research in Open and Distributed Learning, 2018
Throughout the world, mathematics plays a vital role for the educational and developmental aspirations of any country. The quest to teach mathematical knowledge in a viable and effective way so as to induce creativity and applicability among learners is ...
Jeong Yong Ahn, Akugizibwe Edwin
doaj   +1 more source

The Evolution of Aerosol Jet Printing, A Review: Enhancing Material Versatility and Improvements for Next‐Generation Applications

open access: yesAdvanced Materials Technologies, EarlyView.
Aerosol Jet Printing (AJP) has emerged as a versatile additive manufacturing technique for high‐resolution, conformal, and multi‐material printing. This review highlights advances in printable materials, substrate compatibility, post‐processing, characterization, and process innovations, while critically discussing current challenges and future ...
Chandrachur Chatterjee   +2 more
wiley   +1 more source

Microwave Radar Scattering Characteristics of Ring-moat Dome Structures in Mare Tranquillitatis on the Moon

open access: yesLeida xuebao
The Ring-Moat Dome Structure (RMDS) is a small-scale domical landform that develops on the lunar mare basalt surface. With an average height of only 3–4 m and a mean diameter of approximately 200 m, these features display a low-relief morphology.
Qiangshan GAO   +6 more
doaj   +1 more source

Strong‐Magnetic Flexible Composites for Magnetically Responsive Soft Robots

open access: yesAdvanced Robotics Research, EarlyView.
This perspective provides an overview of the performance mechanisms, preparation methods, and applications of strong magnetic flexible composite materials in soft actuators (such as gripping, movement, and sensing), and further explores current opportunities and challenges.
Wenwen Li   +4 more
wiley   +1 more source

Producing Bacillus from the Ripe Bananas, Jackfruit Seeds and Sweet Potato Tubers by Solid Fermentation and its Effect on the Products' Biochemical Properties [PDF]

open access: yesTrends in Ecological and Indoor Environmental Engineering
Background: Fermentation is defined as a biochemical process that produces energy using microorganisms from various raw material substrates. It is an ancient form of bio-preservation of food and improvement of its nutrient content.
Bruce Robin Nyamweha   +8 more
doaj   +1 more source

THE PREVALENCE OF SELF-MEDICATION PRACTICE AMONG UNDERGRADUATE STUDENTS AT LIRA UNIVERSITY, LIRA DISTRICT. A CROSS-SECTIONAL STUDY.

open access: yesStudent's Journal of Health Research Africa, 2023
Background: The study aims to determine the prevalence of self-medication practice among undergraduate students, at Lira University, Lira district. Methodology: A cross-sectional study was conducted among undergraduate students, at Lira University.
Joan Onyum
doaj   +1 more source

Disorder‐Induced Extremely Low Thermal Conductivity of Graphite Fluoride

open access: yesAdvanced Science, EarlyView.
This article investigates the effect of fluorination on the thermal conductivity of graphite fluoride, demonstrating the relationship between structural modification and thermal conductivity in an extreme case. The record‐low through‐plane thermal conductivity measured in exfoliated graphite fluoride flakes was found to correlate with the wide ...
Wonsik Lee   +10 more
wiley   +1 more source

Thermophysical Properties of Lunar Regolith Revealed by Thermal-infrared Observations of the Lunar Reconnaissance Orbiter (LRO) Diviner Radiometer

open access: yesThe Astrophysical Journal
The thermophysical properties of lunar regolith are crucial for lunar sciences and engineering. Here, we evaluate the thermophysical properties of lunar regolith between 75°N and 75°S from Diviner data by treating the radius of lunar regolith grains as a
Shuoran Yu   +4 more
doaj   +1 more source

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