Tunning Ce valence and optimizing intergranular phase to prepare high abundance (La, Ce, Pr)-Fe-B permanent alloys with excellent properties

2021 ◽  
pp. 111596
Author(s):  
Z.H. Nie ◽  
Y.H. Hou ◽  
F.Y. Wang ◽  
W. Li ◽  
Z.S. Pang ◽  
...  
Keyword(s):  
High Abundance ◽  
Intergranular Phase

KOMPOSISI JENIS DAN KELIMPAHAN IKAN DI PERAIRAN TELUK DORERI, MANOKWARI

2008 ◽  
Vol 6 (1) ◽  
Author(s):  
Maria Massora
Keyword(s):  
Fish Species ◽  
Economic Value ◽  
High Abundance ◽  
Abundance Index

<em>A study was done to search the composition and abundance of fish species in the waters of the Doreri Gulf the District of Manokwari, from September - October 2005.  The fish catchments wash about 143 specimens consist of 49 species included in 23 families.  The species of fish with a high abundance index consists of Nemipterus celebicus, Upeneus sundaicus, and Upeneus sulphureus.  Those fishes have a high economic value in the market of Manokwari</em>

scholarly journals A review of biomass materials for advanced lithium–sulfur batteries

2019 ◽  
Vol 10 (32) ◽  
pp. 7484-7495 ◽  
Author(s):  
Huadong Yuan ◽  
Tiefeng Liu ◽  
Yujing Liu ◽  
Jianwei Nai ◽  
Yao Wang ◽  
...  
Keyword(s):  
Recent Progress ◽  
Low Cost ◽  
High Abundance ◽  
Chemical Adsorption ◽  
Environmental Friendliness ◽  
Lithium Sulfur Batteries ◽  
Biomass Materials ◽  
Physical And Chemical ◽  
Lithium Sulfur

This review summarizes recent progress of biomass-derived materials in Li–S batteries. These materials are promising due to their advantages including strong physical and chemical adsorption, high abundance, low cost, and environmental friendliness.

Solidification of the Nd-Rich Intergranular Phase During HDDR Processing of Nd-Fe-B Type Alloys

1996 ◽  
Vol 87 (12) ◽  
pp. 963-966
Author(s):  
Oliver Gutfleisch ◽  
Luis Ruiz de Angulo ◽  
Paul McGuiness ◽  
I. Rex Harris
Keyword(s):  
Intergranular Phase

Unexpected high abundance of aragonite-forming Nanipora (Octocorallia: Helioporacea) at an acidified volcanic reef in southern Japan

2021 ◽  
Vol 51 (1) ◽  
Author(s):  
James Davis Reimer ◽  
Haruko Kurihara ◽  
Timothy Ravasi ◽  
Yoichi Ide ◽  
Michael Izumiyama ◽  
...  
Keyword(s):  
High Abundance ◽  
Southern Japan

Devitrification process of FeSiBCuBbX nanocrystalline alloys: Mössbauer study of the intergranular phase

2000 ◽  
Vol 12 (37) ◽  
pp. 8089-8100 ◽  
Author(s):  
J M Borrego ◽  
C F Conde ◽  
A Conde ◽  
V A Peña-Rodríguez ◽  
J M Greneche
Keyword(s):  
Nanocrystalline Alloys ◽  
Mössbauer Study ◽  
Intergranular Phase ◽  
Devitrification Process

scholarly journals Occurrence and Abundance of Dermacentor reticulatus in the Habitats of the Ecological Corridor of the Wieprz River, Eastern Poland

Insects ◽  
2021 ◽  
Vol 12 (2) ◽  
pp. 96
Author(s):  
Zbigniew Zając ◽  
Aleksandra Sędzikowska ◽  
Weronika Maślanko ◽  
Aneta Woźniak ◽  
Joanna Kulisz
Keyword(s):  
Relative Abundance ◽  
Tick Species ◽  
Dermacentor Reticulatus ◽  
Natural Vegetation ◽  
High Abundance ◽  
Migration Routes ◽  
Ecological Corridors ◽  
Tick Activity ◽  
Ecological Corridor

Ecological corridors are zones of natural vegetation, which connect with other vegetation strips to create migration routes for animals and plants. The aim of our study was to investigate the occurrence and relative abundance of Dermacentor reticulatus in various habitats of the ecological corridor of the Wieprz River in eastern Poland. Ticks were collected using the flagging method in seven sites within the ecological corridor of the Wieprz River, i.e., one of the longest uninterrupted vegetation strips in eastern Poland. The presence of D. reticulatus adults was confirmed in each of the examined sites. The autumn peak of tick activity dominated in most plots. During this period, on average up to 309.7 individuals were collected within 30-min. The results of our study show that, due to the high abundance of local D. reticulatus populations, the habitats located in the ecological corridor of the Wieprz River can be regarded as preferred habitats of this tick species.

Microstructure and Electrical Properties of ZnO-Pr6O11-Dy2O3-Based Varistor Ceramics Doped with La2O3

2007 ◽  
Vol 336-338 ◽  
pp. 680-683
Author(s):  
Jing Nan Cai ◽  
Yuan Hua Lin ◽  
Rong Juan Zhao ◽  
Ce Wen Nan ◽  
Jin Liang He
Keyword(s):  
Rare Earth ◽  
Phase Composition ◽  
Electrical Properties ◽  
Rare Earth Elements ◽  
Leakage Current ◽  
Breakdown Voltage ◽  
Intergranular Phase ◽  
Ceramic Method ◽  
Sem Micrographs ◽  
Ceramic Samples

ZnO-Pr6O11-Dy2O3-based varistor ceramics doped with 0~1.5 mol% La2O3 were fabricated by a conventional ceramic method. All the samples were sintered at 1350 oCfor 2 h. The phase composition and microstructure of the ceramic samples have been investigated by XRD, SEM and EDS. The results of SEM micrographs indicated that the La2O3 additives can promote ZnO grain’s growth, and the rare earth elements dispersed mainly in the intergranular phase observed by EDS. The electrical properties of the samples determined by the V-I curves revealed that the breakdown voltage of samples decreases from 508 V/mm to about 100 V/mm with the increase of La2O3, and the nonlinear exponent also decreases from 20.2 to 13.2. The typical leakage current is about 10.2 μA for the sample doped with 0.5 mol% La2O3.

High abundance of dioecious plants in a tropical coastal vegetation

2005 ◽  
Vol 92 (9) ◽  
pp. 1513-1519 ◽  
Author(s):  
G. Matallana ◽  
T. Wendt ◽  
D. S. D. Araujo ◽  
F. R. Scarano
Keyword(s):  
High Abundance ◽  
Coastal Vegetation ◽  
Dioecious Plants
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