You've probably seen a Likert Scale even if you don't know the ubiquitous measurement tool by name. In its traditional form, a researcher presents a statement followed by five response options of varying intensity and attitude. ...
Social Sciences
Apr 23, 2019
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7
Analysis of the new data from X-ray observations using NASA's NuSTAR spacecraft and archival data from the agency's Chandra X-ray space observatory, has yielded more insights into the nature of a pulsar wind nebula (PWN) ...
U.S. auto safety regulators have expanded an investigation into malfunctioning air bag controls to include 12.3 million vehicles equipped with bags that may not inflate in a crash. The problem could be responsible for as ...
Automotive
Apr 23, 2019
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7
A group of six ocean engineering students at the University of Rhode Island has developed an acoustic device that successfully detects the sounds made by whales and other marine mammals in the vicinity of the Block Island ...
Ecology
Apr 23, 2019
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39
What if there were no tunnels in the Swiss Alps? Anyone trying to travel through them would have to go up and down hills and zigzag around the ranges. A lot more energy and time is saved by passing through a tunnel than climbing ...
Materials Science
Apr 23, 2019
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16
Fasciola hepatica is a parasite that causes on average 3.2 million in losses in the agricultural sector every year worldwide. It is a two-centimeter-long worm at adult size that mainly affects ruminants by means of water ...
Biotechnology
Apr 23, 2019
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4
Four years ago, an international team (USA, Japan and Europe) carried out an unprecedented suborbital space experiment called CLASP-1, motivated by theoretical investigations carried out at the IAC by Javier Trujillo Bueno ...
Astronomy
Apr 23, 2019
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19
A physical effect known as superinjection underlies modern light-emitting diodes (LEDs) and lasers. For decades this effect was believed to occur only in semiconductor heterostructures—that is, structures composed of two ...
Electronics & Semiconductors
Apr 23, 2019
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130
RUDN biochemists found out that apoptosis (programmed cell death) can be regulated using the EndoG enzyme. The discovery will lead to a better understanding of cell and tissue protection mechanisms. The results of the study ...
Biochemistry
Apr 23, 2019
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87
The composition of regrowing wet and dry tropical forests follow opposite pathways while these forests age. This fact has significant consequences for forest restoration initiatives. The findings of a new study published ...
Plants & Animals
Apr 23, 2019
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