Results 31 to 40 of about 48,492 (250)

The 1.79 Ga Särkilahti leucogranite – a horizontal magma layer below granulite-grade migmatites in SE Finland [PDF]

Bulletin of the Geological Society of Finland, 2019
The heterogeneous, peraluminous Särkilahti garnet-cordierite leucogranite occupies ~ 75 km2 area in Svecofennian granulite-grade terrain of SE Finland. Country rocks are metasedimentary garnet-cordierite-biotite migmatites with some orthopyroxenegarnet ...
Hannu Mäkitie, Hugh O´Brien, Olavi Selonen, Matti Kurhila   +3 more
doaj   +1 more source

Comparative study on coal rank gradient under different types of metamorphism

Meitan kexue jishu
Coal rank gradient is fundamental for predicting the degree of coalification in deep reservoirs. This study, based on the measured maximum reflectance of vitrinite of 85 sets, the maximum reflectance of vitrinite /dry ash-free basis volatile yield of 2 ...
Jielin LU, Xuehai FU, Junqiang KANG, Baoxin ZHANG, Ming CHENG   +4 more
doaj   +1 more source

Fluid inclusions in rocks of the Archean high-grade Varpaisjärvi-Lapinlahti area, central Finland [PDF]

Bulletin of the Geological Society of Finland, 1992
Fluid inclusions both in matrix quartz of metamorphic rocks and in quartz veins from five samples from the Archean high-grade Varpaisjärvi-Lapinlahti area were examined with microthermometric methods. Two types of fluid inclusions were observed: CO2-rich
M. Poutiainen
doaj   +1 more source

Jewelry Morocco septaria. Gemological characteristics and mineral composition

Известия высших учебных заведений: Геология и разведка, 2023
Background. Septaria, comprising calcareous-clay nodules with calcite veins, are widely used as jewelry and ornamental materials. Septaria from Morocco represented on the world and Russian markets of jewelry and ornamental stones remain gemologically and
D. A. Petrochenkov
doaj   +1 more source

Protein‐Template Gold Nanoclusters Induce Differentiation and Modify the Functional Properties of Primary Astrocytes

Advanced NanoBiomed Research, EarlyView.
The incubation of primary astrocytes with fAuNCs‐BSA induces: (A) long‐term effects including fAuNCs‐BSA internalization, red cell fluorescence, differentiation, upregulation of Ca2+ signaling, Cl‐current, and cell volume regulation. B) Short‐term (200 ms) stimulation with UV LED light increases in Ca2+ signaling and inhibition of K+ current. Astrocyte
Roberta Fabbri, Karima Jeneh Perry, Emanuela Saracino, Chiara Lazzarini, Anna Mariano, Diletta Spennato, Maria Grazia Mola, Maria Grazia Raucci, Alessandro Kovtun, Marianna Barbalinardo, Giorgia Conte, Denis Gentili, Marco Caprini, Vincenzo Palermo, Roberto Zamboni, Luigi Ambrosio, Wolfgang Losert, Andrea Candini, Grazia Paola Nicchia, Raj K. Gupta, Valentina Benfenati, Shashi P. Karna   +21 more
wiley   +1 more source

Petrology of the Garnet Amphibolites from the Tejići Village - Povlen Mt., Western Serbia [PDF]

Geološki Anali Balkanskoga Poluostrva, 2002
Different metamorphic rocks discovered near the village of Tejići (Povlen Mt., Western Serbia) represent members of the olistostrome mélange metamorphosed during the obduction/emplacement of some still hot ultramafic body. They occupy the area of about 2
Srećković-Batoćanin Danica R., Milovanović Dragan, Balogh Kadosa   +2 more
doaj   +1 more source

The C‐Terminal Regions of TRAK Proteins Contain MIRO‐Independent Mitochondrial Localization Domains

Cytoskeleton, EarlyView.
ABSTRACT Current models suggest that MIRO GTPases anchor cytoskeletal motors to the mitochondrial outer membrane (MOM). However, our previous findings indicate that the unconventional myosin, MYO19, interacts with MIRO weakly and that a MIRO‐independent MOM‐localizing domain interacts more tightly with the MOM.
Lili Mitchell, Kathryn E. Reda, Hijab Fatima, Claudia E. Vasquez, Omar A. Quintero‐Carmona   +4 more
wiley   +1 more source

A matter of time: The importance of the duration of UHT metamorphism

, 2016
The duration of granulite (G) and ultra – high temperature (UHT) conditions in regional metamorphism is critical to arguments regarding the tectonic settings of granulites and their relationships to Supercontinent assembly.
S. Harley
semanticscholar   +1 more source

In Vivo Cytoskeletal AMPA Receptor Transport Imaging in C. elegans

Cytoskeleton, EarlyView.
ABSTRACT Long‐distance intracellular transport of ionotropic glutamate receptors (iGluRs) is essential for proper excitatory synaptic function underlying learning and memory. Many neuropsychiatric and neurodegenerative conditions have abnormal iGluR transport and trafficking, leading to an intense interest in the mechanisms and factors regulating these
Michaelis A. K., Hoerndli F. J.
wiley   +1 more source

Tectono-metamorphic evolution and timing of the melting processes in the Svecofennian Tonalite-Trondhjemite Migmatite Belt: An example from Luopioinen, Tampere area, southern Finland [PDF]

Bulletin of the Geological Society of Finland, 1999
The Svecofennian Orogen is in southern Finland characterized by two major migmatite belts. These are the so-called Granite Migmatite Belt, in which Kfs-rich leucosomes predominate, and the Tonalite-Trondhjemite Migmatite Belt, which is characterized by ...
H. Mouri, K. Korsman, H. Huhma
doaj   +1 more source