Results 91 to 100 of about 7,697 (253)

Palaeoeology sedimentology and depositional environments of the middle lias of North Yorkshire.

open access: yes, 1984
PhDThe shallow marine Yorkshire Middle Lias (Lower Jurassic) sequence comprises two formations, the lowermost (Staithes Formation) consisting of interbedded bioturbated siltstones and thin sheet sandstones and the uppermost (cleveland Ironstone ...
Howard, Andrew Stephen
core  

Ichnotaxobases for bioerosion trace fossils in bones [PDF]

open access: yes, 2014
Bioerosion trace fossils in bones are defined as biogenic structures that cut or destroy hard bone tissue as the result of mechanical and/or chemical processes.
Bromley, Richard G.   +2 more
core   +1 more source

Data‐Guided Photocatalysis: Supervised Machine Learning in Water Splitting and CO2 Conversion

open access: yesAdvanced Intelligent Discovery, EarlyView.
This review highlights recent advances in supervised machine learning (ML) for photocatalysis, emphasizing methods to optimize photocatalyst properties and design materials for solar‐driven water splitting and CO2 reduction. Key applications, challenges, and future directions are discussed, offering a practical framework for integrating ML into the ...
Paul Rossener Regonia   +1 more
wiley   +1 more source

Trace fossils in Upper Carboniferous' rocks of Velebit mountain (Ričice) [PDF]

open access: yes, 2011
Fosilni tragovi (ihnofosili) su geološki zapisi biološke aktivnosti. Tragovi kretanja se razlikuju od tjelesnih fosila, koji su fosilizirani ostaci dijelova tijela organizama.
Gajski, Nives
core  

Subterranean ant nests: Trace fossils past and future? [PDF]

open access: yes, 2003
Many species of ants excavate complex, species-typical nests in soil. The basic structural units of many nests are descending tunnels connecting flattened, generally horizontal chambers of oval to lobed outline.
Tschinkel, Walter R.
core   +1 more source

Trace fossils of floating reptiles from the Carnian in the Tabular Cover (S Spain)

open access: yesEstudios Geologicos
Small trace fossils are recorded in the top and the bottom of a thin sandstone bed located in the upper part of the K1 unit (lower Carnian, Upper Triassic), in the Tabular Cover.
Javier Cardenal, Matias
doaj   +1 more source

New findings of ichnofossils in the Bagovskaya formation (Lower Jurassic) of the Western Caucasus

open access: yesИзвестия высших учебных заведений: Геология и разведка, 2015
An ichnofossil association is established in the shales of the Bagovskaya Formation (Lower-Middle Toarcian, Lower Jurassic) in the southern periphery of the town of Guzeripl’ (Republic of Adygeya).
P. P. Zayats   +2 more
doaj   +1 more source

An Autonomous Large Language Model‐Agent Framework for Transparent and Local Time Series Forecasting

open access: yesAdvanced Intelligent Discovery, EarlyView.
Architecture of the proposed large language model (LLM)‐based agent framework for autonomous time series forecasting in thermal power generation systems. The framework operates through a vertical pipeline initiated by natural language queries from users, which are processed by the LLM Agent Core powered by Llama.cpp and a ReAct loop with persistent ...
William Gouvêa Buratto   +5 more
wiley   +1 more source

The Politics of Framing the Student Problem: Inquiries Into Australian Civics Education, 2006–2024

open access: yesAustralian Journal of Social Issues, EarlyView.
ABSTRACT Recurring debates about civics, the kinds of history that should, and should not, be taught in school, and ‘standards debates’ about the ‘basics’ typically follow on the heels of recurring moral panics about the ‘declining’ state of ‘our’ education system.
Patrick O'Keeffe   +2 more
wiley   +1 more source

Imaging of Jurassic fossils from the Talbragar Fish Bed using fluorescence, photoluminescence, and elemental and mineralogical mapping.

open access: yesPLoS ONE, 2017
The Talbragar Fish Bed is one of Australia's most important Jurassic deposits for freshwater fishes, land plants and aquatic and terrestrial insects. The site has yielded many well preserved fossils, which has led to the formal description of numerous ...
Michael Frese   +3 more
doaj   +1 more source

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