Results 161 to 170 of about 83,235 (283)

The exploitation of silver deposits in early medieval Europe: some documentary, economic and social problems

Archaeometry, EarlyView.
Abstract Focusing on Southern Europe, this article sheds light on the mining landscape of the early Middle Ages. Based on the current state of historical and archaeological knowledge, the article raises a number of questions that can be extended to other European regions.
Nicolas Minvielle Larousse
wiley   +1 more source

Coarse-Grained Drift Fields and Attractor-Basin Entropy in Kaprekar's Routine. [PDF]

Entropy (Basel)
Dahl CD.
europepmc   +1 more source

Soil wetting and drying processes influence stone artefact distribution in clay‐rich soils: A case study from Middle Gidley Island in Murujuga, northwest Western Australia

Archaeometry, EarlyView.
Abstract Soils that contain swelling clay minerals (e.g., montmorillonite) expand and contract during wetting and drying, causing movement within the soil profile. This process, known as argilliturbation, can alter artefact distributions, destroy stratigraphy and complicate the interpretation of archaeological deposits.
Caroline Mather, Matthias Leopold, Kaitlin Sullivan, Kane Ditchfield, Tom Horrocks, Luke Gliganic, Emma Beckett, Diana Patalwala, Emielda Yusiharni, Michael Smirk, William Hiscock, Jo McDonald   +11 more
wiley   +1 more source

New insights into multistability and complex resonances driven by subthreshold periodic signals in a neuronal model. [PDF]

Cogn Neurodyn
Megchun AF, Padilla-Longoria P, Espinal-Enríquez J, Santos GJE, Bernal-Jaquez R.   +4 more
europepmc   +1 more source

Strategic Tone Shifting in Corporate Reporting: Analyzing MD&A and CSR Disclosures in Socially Responsible Firms

Business Ethics, the Environment &Responsibility, EarlyView.
ABSTRACT This paper examines whether managers of socially responsible firms strategically manage the tone of disclosure across different communication channels, with a focus on Management Discussion and Analysis (MD&A) and Corporate Social Responsibility (CSR) reports.
Sibei Yan, Iny Hwang, Hyung‐Rok Jung, Taejin Jung   +3 more
wiley   +1 more source

Dynamic complexity of Stackelberg-Bertrand game with one-way R&D spillovers, effective information and government subsidies. [PDF]

PLoS One
Long J, Zheng S.
europepmc   +1 more source

Out in the cold? A review of Early Middle Palaeolithic settlements in northern Central Europe, age data and geological preconditions for site formation and preservation

Boreas, EarlyView.
The characteristics of settlement of Neanderthals in northern Central Europe during the earlier phases of the Middle Palaeolithic (Marine Isotope Stage 8–6) have been a matter of debate for decades, specifically regarding the population dynamics at such latitudes during the coldest phases. In this paper, we review the known archaeological record of the
Gianpiero Di Maida, Jutta Winsemann, Malte Hoffmann, Tobias Lauer, Utz Böhner, Thomas Terberger   +5 more
wiley   +1 more source

Persistent Lagrangian transport patterns in the Black Sea identified from climatological Lagrangian Coherent Structures. [PDF]

Sci Rep
Gouveia MB, Peneva E, Gancheva I, Stanev EV.   +3 more
europepmc   +1 more source

Chironomid‐based summer temperature reconstruction of the Eemian–Weichselian transition at Lichtenberg, northern Germany

Boreas, EarlyView.
Understanding the temperature variability of past interglacial cycles is essential to predict future climates. We present a new summer temperature reconstruction, based on the subfossil chironomid record from a small palaeolake adjacent to the Middle Palaeolithic site of Lichtenberg, northern Germany. The record spans from the Saalian late glacial over
Sonja Rigterink, Bartosz Kotrys, Michael Hein, Xuan Li, Neda Rahimzadeh, Agnieszka Gruszczyńska, Marcel Weiss, Brigitte Urban, David Colin Tanner, Tobias Lauer, Antje Schwalb   +10 more
wiley   +1 more source

Role of dynamical instability in QT interval variability and early afterdepolarization propensity. [PDF]

Biophys J
Sato D, Hegyi B, Ripplinger CM, Bers DM.
europepmc   +1 more source