Learning science is a learning done in Elementary School (ES).During this time, science learning is still felt difficult by most teachers and prospective ES teachers.These difficulties include difficulty in designing learning.These difficulties affect the readiness and ability of teachers in implementing Fetish learning in the classroom.The purpose

Contemporary agriculture is facing new challenges with the increasing population and demand for food on Earth and the decrease in crop productivity due to abiotic stresses such as water deficit, high salinity, and extreme fluctuations of temperatures.The knowledge of plant stress responses, though widely extended in recent years, is still unable to

A method was devised to vector propulsion of a robotic pectoral Soprano/Concert Ukulele fin by means of actively controlling fin surface curvature.Separate flapping fin gaits were designed to maximize thrust for each of three different thrust vectors: forward, reverse, and lift.By using weighted combinations of these three pre-determined main gaits

Genetic polymorphisms have been linked to the differential waning of vaccine-induced immunity against COVID-19 following vaccination.Despite this, evidence on the mechanisms behind this waning and its implications for vaccination policy remains limited.We hypothesize that specific gene variants may modulate the development of vaccine-initiated immu

High-maneuvering target tracking is a focused application area in radar positioning and military defense systems, especially in three-dimensional space.However, using a traditional motion model and techniques expanded from general two-dimensional maneuvering target tracking may be inaccurate and impractical in some mission-critical systems.This pap