Results 21 to 30 of about 17,862 (264)

Occurrence and mineralogy of the margarite- and muscovite-bearing pseudomorphs after topaz in the Juurakko pegmatite, Orivesi, southern Finland [PDF]

open access: yesBulletin of the Geological Society of Finland, 1988
Margarite- and muscovite-bearing pseudomorphs after topaz are described from the Juurakko pegmatite dyke, Orivesi, southern Finland. A supercritical vapour phase rich in calcium and alkalies caused alteration of topaz and some other silicates during ...
S.I. Lahti
doaj   +1 more source

Plain language summary of the TOPAZ-1 study: durvalumab and chemotherapy for advanced biliary tract cancer.

open access: yesFuture Oncology, 2023
WHAT IS THIS SUMMARY ABOUT? This is a summary describing the results of a Phase III study called TOPAZ-1. The study looked at treatment with durvalumab (a type of immunotherapy) and chemotherapy to treat participants with advanced biliary tract cancer ...
D. Oh   +28 more
semanticscholar   +1 more source

Gas-mediated trace element incorporation into rhyolite-hosted topaz: A synchrotron microbeam XAS study

open access: yesAmerican Mineralogist, 2023
Magmatic gas exsolving during late-stage cooling of shallow magmas has been considered an important facilitator of low-pressure alteration and metal transport.
D. Schaub   +4 more
semanticscholar   +1 more source

Fluid history from crystal cavities in rapakivi, Pyterlahti, southeastern Finland [PDF]

open access: yesBulletin of the Geological Society of Finland, 1987
The crystal cavities lined with quartz, feldspars, biotite, fluorite and a number of accessory phases occurring in the Haikonvuori pyterlite quarry in the Wiborg rapakivi massif were studied with mineralogical, petrographical and chemical methods ...
K. Kinnunen, K. Lindqvist, R. Lahtinen
doaj   +1 more source

How Do Consumers Perceive Sensory Attributes of Apple?

open access: yesFoods, 2021
Pomological characteristics and consumer acceptability of four scab-resistant apple cultivars (‘Topaz’, ‘Florina’, ‘Goldstar’ and ‘Golden Orange’) and standard commercial cultivar ‘Golden Delicious’ were investigated.
Pakeza Drkenda   +4 more
doaj   +1 more source

A specialized topaz-bearing rapakivi granite and associated mineralized greisen in the Ahvenisto complex, SE Finland [PDF]

open access: yesBulletin of the Geological Society of Finland, 1991
The Ahvenisto rapakivi complex is a satellite northwest of the large Wiborg rapakivi batholith in Southeastern Finland. The rapakivi rocks are surrounded by rapakivi-age gabbros, anorthosites, monzodiorites and diabases.
P. Edén
doaj   +1 more source

Subclinical peripheral atherosclerosis in patients with chronic pulmonary disease: the role of psychological distress predisposition

open access: yesРоссийский кардиологический журнал, 2013
Aim. To assess the association between Type D personality and the severity of subclinical peripheral atherosclerosis in patients with chronic pulmonary disease. Material and methods.
A. N. Sumin   +2 more
doaj   +1 more source

New data on the granite pedestal of the monument to Peter the Great “The Bronze Horseman” in Saint Petersburg

open access: yesЗаписки Горного института, 2021
In order to expand and popularize knowledge about the stone decoration of Saint Petersburg, we present new data on the mineralogy and petrography of the famous Thunder-Stone, the parts of which were the basis for the monument to Peter the Great – the ...
Andrei G. Bulakh   +3 more
doaj   +1 more source

Topaz-Denoise: general deep denoising models for cryoEM and cryoET

open access: yesNature Communications, 2019
Cryo-electron microscopy (cryoEM) is becoming the preferred method for resolving protein structures. Low signal-to-noise ratio (SNR) in cryoEM images reduces the confidence and throughput of structure determination during several steps of data processing,
T. Bepler   +3 more
semanticscholar   +1 more source

Biblia jako źródło do badań nad kontaktami handlowymi świata grecko-rzymskiego z południową i wschodnią Azją

open access: yesStudia Antiquitatis et Medii Aevi Incohantis, 2023
(The Bible as a research source on trade between the Graeco-Roman World and South and East Asia): The Bible mentions several luxury goods (sapphire, emerald, carnelian, topaz, silk, ivory, spikenard, cinnamon, amomum) that were imported by the Roman ...
Szymon Modzelewski
doaj   +1 more source

Home - About - Disclaimer - Privacy