Results 121 to 130 of about 447,630 (329)

Continental shelves as potential resource of rare earth elements

Scientific Reports, 2017
The results of this study allow the reassessment of the rare earth elements (REE) external cycle. Indeed, the river input to the oceans has relatively flat REE patterns without cerium (Ce) anomalies, whereas oceanic REE patterns exhibit strong negative ...
Olivier Pourret, Johann Tuduri
doaj   +1 more source

Country Report The Netherlands 2010 : IEA Bioenergy Task 42 [PDF]

, 2010
Rapport van het International Energy Agency (IEA) over de productie van bio-energie, het gebruik van biomassa en de toepassing van bioraffinage in ...
Annevelink, E., Ree, R., van
core   +1 more source

Origins of the Pangkaimen Au Deposit in the Northern Great Xing'an Range, China: Evidence From Geochronological, Geochemical, Fluid Inclusion, and H–O–S–Pb Isotope Data

Geological Journal, EarlyView.
The Pangkaimen Au–Ag deposits belong to the epithermal Au deposits, which are of great significance for guiding the research and development of this type of gold deposit. Metallogenic model diagram of Pangkaimen Au–Ag deposit. ABSTRACT The gold (Au) metallogenic belt in the northern Great Xing'an Range is characterised by the wide occurrence of the ...
Sheng Lu, Hongpeng Chen, Chenglu Li, Ye Wang, Tiesheng Li, Rigen Wu, Zengtao Li, Zhichao Song, Xiannan Zhu   +8 more
wiley   +1 more source

Replacement of Ores Recorded by Textures and Chemical Compositions of Sphalerite: An Example From the Furutobe Kuroko Deposit, Akita, Japan

Geological Journal, EarlyView.
Coupled dissolution‐reprecipitation of early formed Cd‐, Fe‐, Ag‐ and Sb‐poor sphalerite through interaction with high‐temperature and high‐sulphur fugacity Cu‐rich fluids, responsible for the formation of the yellow ores, resulted in the formation of Cd‐, Fe‐, Ag‐ and Sb‐rich, heavily chalcopyrite‐diseased sphalerite and enrichment of critical metals ...
Manuel Nopeia, Ryohei Takahashi, Andrea Agangi, Pearlyn Manalo, Hinako Sato   +4 more
wiley   +1 more source

Average sedimentary rock rare Earth element patterns and crustal evolution: Some observations and implications from the 3800 Ma ISUA supracrustal belt, West Greenland [PDF]

Rare earth element (REE) data is given on a set of clastic metasediments from the 3800 Ma Isua Supracrustal belt, West Greenland. Each of two units from the same sedimentary sequence has a distinctive REE pattern, but the average of these rocks bears a ...
Boak, J. L., Dymek, R. F., Gromet, L. P.
core   +1 more source

What Explains International Interest Rate Co‐Movement?

Journal of Applied Econometrics, EarlyView.
ABSTRACT The international co‐movement of interest rates reflects correlated business‐cycle fluctuations, largely driven by demand shocks. Monetary policy in advanced economies follows domestic mandates—inflation and the output gap—and does not respond to foreign policy shocks.
Annika Camehl, Gregor von Schweinitz
wiley   +1 more source

Rare earth elements in karst-bauxites: a novel untapped European resource? [PDF]

, 2014
Karst-bauxite deposits form as a result of the accumulation of residual clay minerals in depressions on a karst limestone surface, and their subsequent lateritic weathering.
Deady, Eimear, Goodenough, Kathryn, Mouchos, Evangelos, Wall, Frances, Williamson, Ben   +4 more
core  

Exploration of the REE enrichment and negative Ce anomaly in volcanic rocks from Seulawah Agam, Indonesia [PDF]

, 2023
Tz-Chuan Hwang, Mei‐Fei Chu, Yu-Ming Lai   +2 more
openalex   +1 more source

The Burden of Disease of Treatment‐Seeking Patients With a Cluster‐C Personality Disorder in the Netherlands; Quality of Life, Functioning, and Societal Costs

Journal of Clinical Psychology, EarlyView.
ABSTRACT Cluster‐C personality disorders (PDs) are common in the general population but often overlooked in scientific research and clinical practice. An important step to increase awareness for timely diagnosis and treatment of cluster‐C PDs is to investigate the burden of disease in terms of quality of life (QoL), daily functioning and the associated
Iuno Z. Groot, Arnoud Arntz, Carlijn J. M. Wibbelink, Bas Verhoeven, Nathan R. Bachrach, Silvia M. A. A. Evers   +5 more
wiley   +1 more source

Mental health measures among adolescents in 12 low‐ and middle‐income countries: Measurement invariance and cross‐sectional analyses of Disrupting Harm survey data

JCPP Advances, EarlyView.
Abstract Background Nationally representative mental health data in adolescents from low‐ and middle‐income countries (LMICs) are scarce. This study aimed to examine mental health and wellbeing indicators amongst adolescents in 12 LMICs across Eastern and Southern Africa and Southeast Asia. Methods We conducted a secondary analysis of data involving 12,
Ariadna Albajara Sáenz, Sebastian Kurten, Jennifer Saxton, Daniel Kardefelt‐Winther, Tamsin Ford, Amy Orben, Simon R. White   +6 more
wiley   +1 more source