Results 21 to 30 of about 366,164 (211)
Visualizing relative position of two straight lines in space: An exploratory study of the anaglyph in GeoGebra [PDF]
Journal of Pedagogical ResearchThis study investigates whether Vietnamese students face specific challenges when visualizing skew versus intersecting lines and whether using the anaglyph feature of GeoGebra can help overcome these difficulties.
Tang Minh Dung +2 more
doaj +1 more source
Projective and positioning technology for spatial visualization borehole in underground coal mine
Meikuang Anquan, 2021 Aiming at the problem that it is difficult to accurately locate the borehole for gas drainage in coal mine, this paper analyzes the common borehole location methods currently used in coal mines, discusses the main problems existing in these methods, and
HUANG Bing, LI Rongxin, ZHOU Songyuan
doaj +1 more source
The existence spatial reasoning of preservice teacher in primary mathematics learning
Journal of Educational Studies, 2023 Spatial reasoning is an ability related to the representation and use of objects and their relationships in the 2D and 3D worlds. This research examines the spatial reasoning’ of pre-service teacher primary education and its use in their course.
Lingga Nico Pradana
doaj +2 more sources
Ecosphere, 2016 Crop fields are cultivated across continuities of soil, topography, and local climate that drive biological processes and nutrient cycling at the landscape scale; yet land management and agricultural research are often performed at the field scale ...
Kai Nils Nitzsche +4 more
doaj +1 more source
Organoids in pediatric cancer research
FEBS Letters, EarlyView.Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley +1 more source
FEBS Letters, EarlyView.Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
FEBS Letters, EarlyView.In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai +9 more
wiley +1 more source
FEBS Letters, EarlyView.Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley +1 more source
Frontiers in PsychologyPurposeThe objective of the present study was to examine the impact of age and cognitive autonomy across various gender categories. Moreover, this research seeks to delve into the dissociation of diverse spatial aptitude assessments, with the aim of ...
Yangyang Guo +9 more
doaj +1 more source
Studies in Small Scale Data: Three Case Studies on Describing Individuals’ Spatial Behaviour in Cities [PDF]
EAI Endorsed Transactions on Internet of Things, 2017 Big Data has been effectively mined to understand behavioural patterns in cities and to map large-scale trends predicated upon the repeated actions of many aggregated individuals. While acknowledging the vital role that this work has played in harnessing
Lynnette Widder +3 more
doaj +1 more source