Results 121 to 130 of about 41,680 (307)

Geology, geochemistry and mineralization of the Taishang-Shuiwangzhuang supergiant gold deposit (>700 t Au), northwestern Jiaodong Peninsula, China: A review

open access: yesChina Geology
: The Taishang-Shuiwangzhuang gold deposit is located in the southeastern margin of Linglong gold field in the northern part of the Zhaoping Fault metallogenic belt of the Jiaodong gold province—the world's third-largest gold metallogenic area.
Xiang-dong Liu   +7 more
doaj   +1 more source

Determinants of deposit-insurance adoption and design [PDF]

open access: yes
The authors seek to identify factors that influence decisions about a country's financial safety net, using a new dataset on 170 countries covering the 1960-2003 period.
Kane, Edward J.   +2 more
core  

Geology and genesis of the Kellan gold Deposit, East Kalimantan, Indonesia

open access: yes, 2002
Kelian is a bulk tonnage, breeCla-and vein-hosted, structurally controlled, base metal sulfide-rich low sulfidation epithermal gold-silver deposit. The Kelian mi.ne is located in East Kalimantan, Indonesia on the island of Borneo.
Davies, AGS (15519953)
core   +1 more source

Structure‐Guided Dynamical Mechanics in Bioinspired Double Twisted Laminated Thin Films

open access: yesAdvanced Functional Materials, EarlyView.
This work explores a dynamic mechanistic study of crack propagation and puncture testing via real‐time monitoring of crack initiation, propagation, and termination through nature‐inspired single and double twisted architectures fabricated from cellulose nanocrystals.
Justin Brackenridge   +4 more
wiley   +1 more source

Some key features and possible origin of the metamorphic rock-hosted gold mineralization in Buru Island, Indonesia

open access: yes
- This paper discusses characteristics of some key features of the primary Buru gold deposit as a tool for a better understanding of the deposit genesis.10 ...
Arifudin Idrus, dkk
core  

Did France Cause the Great Depression? [PDF]

open access: yes
The gold standard was a key factor behind the Great Depression, but why did it produce such an intense worldwide deflation and associated economic contraction? While the tightening of U.S.
Douglas A. Irwin
core  

Double‐Interpenetrating Composite Bioink for Multi‐Component 3D Bioprinting and Biofabrication

open access: yesAdvanced Functional Materials, EarlyView.
Marine‐polysaccharides‐derived double interpenetrating network hydrogel‐based bioink, combining the attributes of physical and ionic crosslinking, enables room‐temperature bioprinting of mechanically defined structures that can be handled and are cytocompatible.
Fabian Tribukait‐Riemenschneider   +1 more
wiley   +1 more source

Shaping Matter with Acoustic Waves: From Particles to Functional Structures

open access: yesAdvanced Functional Materials, EarlyView.
Acoustic‐directed assembly is reviewed as a materials‐oriented strategy for organizing particles, polymers, metals, and biological systems into functional structures. The review distinguishes reversible manipulation from permanent structure formation through medium fixation, particle fixation, and in situ material generation, highlighting routes toward
Avraham Kenigsberg   +5 more
wiley   +1 more source

Queensland Gold Deposits.

open access: yesThe Proceedings of the Royal Society of Queensland, 1884
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

All‐Solution‐Processed HgTe Quantum Dot Photodetectors for Extended Short‐Wavelength Infrared Range Enhanced by Plasmonic ITO Nanocrystals

open access: yesAdvanced Functional Materials, EarlyView.
All‐solution‐processed, low‐cost extended short‐wavelength infrared photodetectors are realized by coupling colloidal HgTe quantum dots to plasmonic In2O3:Sn,F nanocrystals. Localized surface plasmon resonances boost and spectrally tailor light absorption between 1500 and 3000 nm, enabling responsivities above 40 A W−1.
Kseniia A. Sergeeva   +9 more
wiley   +1 more source

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