Results 21 to 30 of about 1,600,082 (335)

PHYSICAL-CHEMICAL FORMATION CONDITIONS OF URANIUM-TITANIUM-METAGEL MINERALIZATION AT THE GOLD-URANIUM ELKON DEPOSIT

open access: yesИзвестия высших учебных заведений: Геология и разведка, 2017
A wide range of the temperatures of hydrothermal fluid regime (430-103 °C) has been revealed in the result of microthermometric study of the fluid inclusions in the minerals of pre-ore and post-ore stages developed at the Elkon deposit.
M. M. Komarova   +3 more
doaj   +1 more source

Deposition of La2Zr2O7 film by chemical solution deposition [PDF]

open access: yesJournal of Sol-Gel Science and Technology, 2010
La2Zr2O7 (LZO) formation of bulk powders and of films by Chemical Solution Deposition (CSD) process have been studied using propionates. The treatment involved a one step cycle in the reducing forming gas (Ar-5%H2) to be compatible with Ni-5at%W RABITS. Large amount of residual carbon was found in LZO powders formed in these conditions (10 wt %).
Yu, Z. M.   +11 more
openaire   +3 more sources

Surviving the deposition* [PDF]

open access: yesAesthetic Surgery Journal, 1997
Anyone practicing medicine in the United States today is likely to come face to face with our legal system at some point in their career, if for no other reason than to give a deposition. Aesthetic surgeons in particular are frequently involved in some type of legal situation simply because of the nature of their work.
openaire   +2 more sources

Electrophoretic Deposition of Gallium with High Deposition Rate [PDF]

open access: yesMicromachines, 2014
In this work, electrophoretic deposition (EPD) is reported to form gallium thin film with high deposition rate and low cost while avoiding the highly toxic chemicals typically used in electroplating. A maximum deposition rate of ~0.6 μm/min, almost one order of magnitude higher than the typical value reported for electroplating, is obtained when ...
Hanfei Zhang   +3 more
openaire   +2 more sources

Ab Initio Molecular Dynamics Simulations and Vibrational Frequency Calculations of Species in Liquid-Liquid Phase Separated MgSO4 Solution at 543 K

open access: yesGeofluids
The transport of sulfate-bearing brines is closely relevant to mineralization of sulfide deposits as metal-sulfate complexes exist in hydrothermal fluids. Liquid-liquid phase separation evidently occurs in various metal-sulfate systems with transport and
Mengzi Zhou   +5 more
doaj   +1 more source

Lake deposits [PDF]

open access: yes, 1939
An article detailing further developments in the bathymetric survey work as detailed in the 6th annual report of the Freshwater Biological Association.
Mortimer, C.H.
core  

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen   +23 more
wiley   +1 more source

THREE-DIMENSIONAL GIS MODELING OF THE STRELTSOVSKAYA CALDERA’S COVER ON THE BASIS OF SURFACE RELIEF AND THE BASEMENT’S TOP DIGITAL MODELS

open access: yesИзвестия высших учебных заведений: Геология и разведка, 2018
Based on the consideration and analysis of different approaches to obtaining data for constructing a digital elevation model and types of  three-dimensional surface representation, the choice of the most  optimum technique for construction and ...
I. O. NAFIGIN   +2 more
doaj   +1 more source

Ozonation of cooling tower waters [PDF]

open access: yes, 1979
Continuous ozone injection into water circulating between a cooling tower and heat exchanger with heavy scale deposits inhibits formation of further deposits, promotes flaking of existing deposits, inhibits chemical corrosion and controls algae and ...
French, K. R.   +2 more
core   +1 more source

Deposit Games With Reinvestment [PDF]

open access: yesSSRN Electronic Journal, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gulick, G. van   +3 more
openaire   +6 more sources

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