Results 91 to 100 of about 110,511 (334)

MicroRNAs in metamorphic and non-metamorphic transitions in hemimetabolan insect metamorphosis [PDF]

open access: yesBMC Genomics, 2012
Abstract Background Previous work showed that miRNAs play key roles in the regulation of metamorphosis in the hemimetabolan species Blattella germanica. To gain insight about which miRNAs might be important, we have constructed two miRNA libraries, one of the penultimate, pre-metamorphic nymphal instar (N5) and the ...
Rubio Martínez, Mercedes   +2 more
openaire   +5 more sources

The role of developmental plasticity in eco‐phenotypic population dynamics

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Individual variation in development can strongly impact population density via its impact on demography. When this variation in development is caused by developmental plasticity, the resulting effects on population density are characterised as ‘eco‐phenotypic dynamics ...
Lukas H. A. Edwards   +1 more
wiley   +1 more source

The Oxidation State of Iron in Silicate Minerals from the Matrices of CO Carbonaceous Chondrites [PDF]

open access: yes, 2018
No abstract ...
Abyaneh, M.K.   +7 more
core  

MetaMorph: Learning Metamorphic Image Transformation with Appearance Changes

open access: yes, 2023
12 pages, 4 figures, Information Processing in Medical Imaging (IPMI ...
Wang, Jian   +4 more
openaire   +2 more sources

Using life history to predict outcomes of conservation translocations of herpetofauna

open access: yesAnimal Conservation, EarlyView.
We collected data on key life history traits for all herpetofauna profiled in the IUCN Global Conservation Translocation Perspectives series to examine how life history can predict outcomes and difficulties of conservation translocations. The relationships we found provide important insights for conservation practitioners that can be used in the ...
M.R. Parker, L.A. Fitzgerald
wiley   +1 more source

When do we need pan-global freeze to explain ^(18)O-depleted zircons and rocks? [PDF]

open access: yes, 2011
Rocks with δ^(18)O values of less than 5‰ SMOW (Standard Mean Ocean Water) contain oxygen derived from ∼0‰ seawater or meteoric (rain or melted snow,
Bindeman, Ilya
core   +1 more source

Accessory minerals: a provenancing tool for steatite quarries

open access: yesArchaeometry, EarlyView.
Abstract Steatite has been a widely traded material across a range of archaeological contexts. Yet, challenges inherent to determining its provenance limits our understanding of the networks and mechanisms of its exchange. We present a robust new accessory mineral provenancing “fingerprint” method based their specific growth history.
Riia Chmielowski   +2 more
wiley   +1 more source

Integration of natural data within a numerical model of ablative subduction: A possible interpretation for the Alpine dynamics of the Austroalpine crust

open access: yes, 2012
A numerical modelling approach is used to validate the physical and ge- ological reliability of the ablative subduction mechanism during Alpine con- vergence in order to interpret the tectonic and metamorphic evolution of an inner portion of the Alpine ...
Andreoli   +167 more
core   +1 more source

Origin of a metamorphosed lithic clast in CM chondrite Grove Mountains 021536 [PDF]

open access: yes, 2010
A metamorphosed lithic clast was discovered in the CM chondrite Grove Mountains 021536, which was collected in the Antarctica by the Chinese Antarctic Research Exploration team.
Guan, Yunbin   +4 more
core   +1 more source

Síntesis geocronológica del magmatismo, metamorfismo y metalogenia de Costa Rica, América Central Geochronological synthesis of magmatism, metamorphism and metallogeny of Costa Rica, Central America

open access: yesRevista Geológica de América Central, 2012
Una recopilación completa de 651 determinaciones de edades radiométricas desde 1968 (415 dataciones 40Ar/39Ar, 211 K/Ar, 5 U/Th, 4 Rb/Sr, 2 U/Pb y de fisión termocronología con zircón), tanto aquellas publicadas desde 1968 como muchas nuevas ...
Guillermo E. Alvarado, Phillipe B. Gans
doaj  

Home - About - Disclaimer - Privacy