Results 111 to 120 of about 11,116 (250)
Quality from Kent: Preliminary results from the analysis of fifth‐ to seventh‐century silver alloys
Abstract This paper explores early results from the chemical and lead isotope analysis of 30 silver‐alloy objects from southeast England dating between the fifth and seventh centuries CE, presenting limited aspects of the three main analyses that were conducted. First, a comparison of the results gained from surface x‐ray fluorescence (pXRF) values and
Toby F. Martin, Matthew J. Ponting
wiley +1 more source
The primacy of species turnover over intraspecific variation in the environmental filtering of understory ferns. [PDF]
Zhou Y +7 more
europepmc +1 more source
ABSTRACT Lake sediments are natural archives of past environmental dynamics and how these systems have responded to past climate variability. Sediment geochemistry, governed by local geology and climate processes, is unique to each lake‐catchment and geochemical proxies must be validated for each study site.
Jalene Nalbant +6 more
wiley +1 more source
An efficient framework for protein-protein interaction prediction by integrating stacked denoising autoencoders and random ferns. [PDF]
Wang Z, Wang L, Li Y, You ZH, Li YC.
europepmc +1 more source
Palaeoenvironmental records along the eastern coast of Thailand remain sparse, with only a few studies attempting to reconstruct past climatic and environmental conditions. However, additional palaeoenvironmental, palaeoclimatic and sea‐level records are needed to improve our understanding of coastal evolution and local environmental changes.
Sakonvan Chawchai +7 more
wiley +1 more source
Global Diversification Rates of Ferns Across Spatial and Climatic Gradients. [PDF]
Qian H, Kessler M, Qian S.
europepmc +1 more source
The interaction between glaciers and the debris accumulating on their surfaces is critical as the Earth warms, with consequences for ice dynamics, hydrology and mass balance together with slope and sedimentary processes. Understanding this interaction is necessary since it influences ablation rates, sediment and meltwater pathways.
Paulina Mejías Osorio +5 more
wiley +1 more source
Nighttime warming enhances photosynthetic activity and induces changes in chloroplast membrane structure and antioxidant profile in Platycerium ferns. [PDF]
Oliwa J, Sieprawska A, Dyba B.
europepmc +1 more source
First continental‐scale synthesis of hygropetric beetle diversity and distribution across Neotropical highlands. Climatic and topographic gradients structure regional assemblages and niche overlap. Ecological convergence suggests adaptation to similar conditions across disjunct regions.
Janderson Batista Rodrigues Alencar +4 more
wiley +1 more source
Environmental heterogeneity and its influence on fern diversity in a low-altitude mountain forest in central Taiwan. [PDF]
Lee PH +6 more
europepmc +1 more source

