scholarly journals Chinese lockdown as aerosol reduction experiment

2021 ◽  
Author(s):  
Hans von Storch ◽  
Beate Geyer ◽  
Li Yan ◽  
Volker Matthias ◽  
Burkhardt Rockel
Keyword(s):  
Reduction Experiment

EXPRESS: Drawing Individual Images Benefits Recognition Accuracy in the DRM Paradigm

2021 ◽  
pp. 174702182110564
Author(s):  
Jacob Namias ◽  
Mark Huff ◽  
Allison Smith ◽  
Nicholas Maxwell
Keyword(s):  
Signal Detection ◽  
False Memory ◽  
False Recognition ◽  
Recognition Accuracy ◽  
Control Group ◽  
Control Task ◽  
Drm Paradigm ◽  
Memory Accuracy ◽  
Reduction Experiment ◽  
Drawing Task

We examined the effects of drawing on correct and false recognition within the Deese/Roediger-McDermott (DRM) false memory paradigm. In Experiment 1, we compared drawing of a word’s referent using either a standard black pencil or colored pencils relative to a read-only control group. Relative to reading, drawing in either black or colored pencil similarly boosted correct recognition and reduced false recognition. Signal-detection analyses indicated that drawing reduced the amount of encoded memory information for critical lures and increased monitoring, indicating that both processes contributed to the false recognition reduction. Experiment 2 compared drawing of individual images of DRM list items relative to drawing integrated images using sets of DRM list items. False recognition was lower for drawing of individual images relative to integrated images—a pattern that reflected a decrease in encoded memory information but not monitoring. Therefore, drawing individual images improves memory accuracy in the DRM paradigm relative to a standard read-control task and an integrated drawing task, which we argue is due to the recruitment of item-specific processing.

Direct Reduction Experiment on Low-Grade Limonite at JiangXi

2013 ◽  
Vol 734-737 ◽  
pp. 1029-1032 ◽  
Author(s):  
Jiang An Chen ◽  
Jun Liu
Keyword(s):  
Magnetic Separation ◽  
Direct Reduction ◽  
Influence Factors ◽  
Low Grade ◽  
Iron Concentrate ◽  
Reduction Experiment ◽  
Mesh Screen ◽  
Concentrate Grade ◽  
Roasting Time ◽  
Separation Conditions

Considered the properties of limonite ore at Jiangxi, the raw ore pressing ball - direct reduction - magnetic separation flowsheet have been adopted. the pressing ball conditions, the influence factors and the grinding magnetic separation conditions experiments were carried out. The results shown that: When the dosage of coal was 20%, water was 10%, CMC was 0.5%, pressing ball under the pressure of 190 kN, the calcination temperature was 1100 °C, the roasting time is 50 min, roasted ore were magnetic separated after grinded to 85% through 200 mesh screen. the iron concentrate grade of 92.48% and recovery rate of 93.45% were achieved finally.

Small Mustelid Predation Slows Population Growth of Microtus Voles: A Predator Reduction Experiment

10.2307/5914 ◽  
1997 ◽  
Vol 66 (5) ◽  
pp. 607 ◽  
Author(s):  
Tero Klemola ◽  
Minna Koivula ◽  
Erkki Korpimaki ◽  
Kai Norrdahl
Keyword(s):  
Population Growth ◽  
Reduction Experiment ◽  
Microtus Voles

scholarly journals Phase Change Materials-Assisted Heat Flux Reduction: Experiment and Numerical Analysis

Energies ◽  
2016 ◽  
Vol 9 (1) ◽  
pp. 30 ◽  
Author(s):  
Hussein Akeiber ◽  
Seyed Hosseini ◽  
Mazlan Wahid ◽  
Hasanen Hussen ◽  
Abdulrahman Mohammad
Keyword(s):  
Heat Flux ◽  
Numerical Analysis ◽  
Phase Change ◽  
Phase Change Materials ◽  
Reduction Experiment

A new oxidation-reduction experiment

1974 ◽  
Vol 51 (6) ◽  
pp. 421
Author(s):  
T. R. Williams ◽  
J. D. Van Doren
Keyword(s):  
Reduction Experiment ◽  
Oxidation Reduction

scholarly journals Is forest fecundity resistant to drought? Results from an 18‐yr rainfall‐reduction experiment

2020 ◽  
Vol 227 (4) ◽  
pp. 1073-1080 ◽  
Author(s):  
Michał Bogdziewicz ◽  
Marcos Fernández‐Martínez ◽  
Josep M. Espelta ◽  
Romà Ogaya ◽  
Josep Penuelas
Keyword(s):  
Reduction Experiment ◽  
Rainfall Reduction

Electro-Reduction of Ilmenite to FexTi Alloys in Molten CaCl2

2014 ◽  
Vol 548-549 ◽  
pp. 172-176
Author(s):  
Xing Li Zou ◽  
Xiong Gang Lu ◽  
Wei Xiao ◽  
Shan Lin Gu ◽  
Bin Shen
Keyword(s):  
Phase Composition ◽  
Reaction Mechanism ◽  
Reduction Process ◽  
Solid Oxide ◽  
Particle Sizes ◽  
Green Method ◽  
Oxygen Ion ◽  
Ti Alloys ◽  
Reduction Experiment ◽  
Ion Conducting

This paper reports the preparation of FexTi alloys from natural ilmenite by electro-reduction in molten CaCl2. The electro-reduction experiment was carried out at 1000 °C and potential of 3.8 V, and an inert solid oxide oxygen-ion-conducting membrane (SOM) anode system was used to control the electrochemical experiment. The phase composition and morphology of the final product were investigated. The reaction mechanism involved in the electro-reduction process is discussed based on our experimental results and thermodynamic analysis. It is suggested that FexTi alloys powder with different Fe contents (FexTi, 0 ≤ x ≤ 2) and particle sizes can be obtained by controlling electrolysis conditions strictly. The result implies that the SOM process is a promising green method for the preparation of ferrotitanium alloys direct from natural ilmenite.

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