Results 101 to 110 of about 182,437 (294)

Geochemical and Geological Investigation of Skarn‐Type Pb–Zn Mineralization in Hastanetepe (Balya‐Balıkesir, Türkiye): An Approach Based on Fluid Inclusions, Sulphur Isotopes and Geochemical Data

open access: yesGeological Journal, EarlyView.
Integrated petrographic, mineralogical and geochemical data from the Hastanetepe Pb–Zn deposit (Balya, Türkiye) reveal multi‐stage hydrothermal alteration and a magmatic sulphur source. Fluid inclusion and sulphur isotope results indicate a complex fluid evolution responsible for skarn‐type Pb–Zn mineralization along limestone–dacite contacts ...
Esra Ünal‐Çakır
wiley   +1 more source

Glorification through Fear in \u3cem\u3e2 Enoch\u3c/em\u3e [PDF]

open access: yes, 2016
This article explores the imagery of fear found in 2 Enoch and its significance for the glorious transformations that Enoch undergoes during his heavenly journey.
Orlov, Andrei
core   +1 more source

The embryonic role of juvenile hormone in the firebrat, Thermobia domestica, reveals its function before its involvement in metamorphosis

open access: yeseLife
To gain insights into how juvenile hormone (JH) came to regulate insect metamorphosis, we studied its function in the ametabolous firebrat, Thermobia domestica. Highest levels of JH occur during late embryogenesis, with only low levels thereafter.
James W Truman   +5 more
doaj   +1 more source

Experimental Assessment of the Effects of Substrate Choice on the Duration of Chemical Signals in Fecal Scent‐Marks of Free‐Ranging Iberian Wolves

open access: yesJournal of Experimental Zoology Part A: Ecological and Integrative Physiology, EarlyView.
ABSTRACT Chemical communication, typically based on feces, urine, and glandular secretions, often deposited as substrate scent marks, plays a key role in social organization and communication among many mammals, especially carnivores. This study assesses experimentally whether the type of substrate chosen for fecal deposition and the temperature ...
Elisa Espartosa   +2 more
wiley   +1 more source

Developmental Expression of \u3cem\u3eDrop-Dead\u3c/em\u3e is Required for Early Adult Survival and Normal Body Mass in \u3cem\u3eDrosophila melanogaster\u3c/em\u3e [PDF]

open access: yes, 2012
In Drosophila melanogaster, mutations in the gene drop-dead (drd) result in early adult lethality, with flies dying within 2 weeks of eclosion. Additional phenotypes include neurodegeneration, tracheal defects, starvation, reduced body mass, and female ...
Blumenthal, Edward M   +1 more
core   +1 more source

XMM-Newton Witness of M86 X-ray Metamorphosis

open access: yes, 2003
The environmental influence of cluster media on its member galaxies, known as Butcher--Oemler effect, has recently been subject to revision due to numerous observations of strong morphological transformations occurring outside the cluster virial radii ...
A. Finoguenov   +33 more
core   +1 more source

Receptor tyrosine kinases CAD96CA and FGFR1 function as the cell membrane receptors of insect juvenile hormone

open access: yeseLife
Juvenile hormone (JH) is important to maintain insect larval status; however, its cell membrane receptor has not been identified. Using the lepidopteran insect Helicoverpa armigera (cotton bollworm), a serious agricultural pest, as a model, we determined
Yan-Xue Li   +6 more
doaj   +1 more source

THE TRANSNATIONALISM OF SALMAN RUSHDIE: FROM A CONTRAPUNTAL TO A METAMORPHIC READING OF HISTORY [PDF]

open access: yesUniversity of Bucharest Review. Literary and Cultural Studies Series, 2014
One of the possible ways to conceptualize transnationalism is to analyze the special kind of consciousness it has given birth to, marked by dual or multiple identifications.
Roxana Doncu
doaj  

« All London was one grey temple of an awful rite » : Londres dans The Hill of Dreams d’Arthur Machen (1907)

open access: yesCahiers Victoriens et Edouardiens, 2013
This article examines the many metamorphoses of London in The Hill of Dreams, dwelling in particular on its transformation into a ‘fiery stage’ upon which an ancient orgiastic rite is played out.
Sophie Mantrant
doaj   +1 more source

Calpain Proteases and the Evolving Signaling Network in Insect Embryonic Patterning

open access: yesJournal of Experimental Zoology Part B: Molecular and Developmental Evolution, EarlyView.
Insect embryonic Dorsal‐Ventral (DV) patterning relies on the BMP and Toll pathways to different extents. Calcium‐dependent cystein proteases of the Calpain family also exert an important function to pattern the DV axis. In Drosophila, Calpain A cleaves the Cactus/IkappaB inhibitor and modifies Toll signals in ventral regions of the embryo. In Rhodnius
Alison Julio, Helena Araujo
wiley   +1 more source

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