Results 71 to 80 of about 107,012 (221)

Towards an ‘absolute’ timing of biostratigraphic and environmental phases from the Saalian late glacial to the Weichselian pleniglacial in central Europe—Insights from a lacustrine succession in Lichtenberg, northern Germany

open access: yesBoreas, EarlyView.
Palynological records are central to the biostratigraphic subdivision of the Late Pleistocene in central Europe. Yet many interglacial and interstadial phases—such as the Eemian, Brörup and Odderade—remain only poorly constrained in time due to limited numerical dating.
Michael Hein   +19 more
wiley   +1 more source

Climate benefits of wetland restoration are constrained by slow vegetation recovery

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Wetland restoration is widely used to enhance ecosystem resilience, biodiversity, and climate mitigation. However, restoring hydrology may not lead to rapid vegetation establishment or reduced greenhouse gas (GHG) emissions in severely degraded wetlands.
Ilona Tamm   +9 more
wiley   +1 more source

Study on Frost Heaving Characteristics of Sulfate-Bearing Sand in Seasonally Frozen Regions

open access: yesApplied Sciences
With the Longzhong Water Conservation and Ecological Water Supply and Storage Reservoir Project (Upper Yellow River) as the engineering background, this study selected sulfate sandy soil from Jingtai County (Baiyin City, Gansu Province, the project area)
Kaixiang Yang   +3 more
doaj   +1 more source

Advanced imaging and multi‐omics to characterize cardiomyocyte ageing and its electrocardiographic imprint in PKP2 arrhythmogenic cardiomyopathy

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend We used a murine model of cardiomyocyte‐specific conditional knockout of plakophilin 2 (PKP2cKO, middle panel). Using advanced imaging technology, we unveiled distinct hallmarks of premature ageing in PKP2cKO cardiomyocytes, including DNA damage and loss of repressed heterochromatin at the nuclear periphery, and mitochondrial ...
Giorgia Bertoli   +12 more
wiley   +1 more source

Application of Multi‐Method Dating for Understanding the Gravettian North of Moravia, Central Europe

open access: yesArchaeometry, Volume 68, Issue 5, Page 1050-1061, October 2026.
ABSTRACT This article presents the results of integrating three methods to assess the age of the Upper Palaeolithic site of Pietraszyn 11 (SW Poland), close to the Moravian Gate. Sediment chronology determined using optically stimulated luminescence produced promising, yet ambiguous results (51.0 ± 3.7 to 20.3 ± 0.7 ka).
A. Wiśniewski   +16 more
wiley   +1 more source

Investigation on frost heave of saturated–unsaturated soils

open access: yes, 2020
Frost heave is a process of coupled heat–water–mechanics, which refers to heat transfer, water migration, water–ice phase change, deformation, etc. The mechanism of the frost heave for saturated–unsaturated soils was investigated to establish a frost ...
Zhang, Mingyi   +3 more
core   +1 more source

Influence of Urease-Induced Calcium Carbonate Precipitation on Frost Heave Characteristics of Saline Soil

open access: yesZhongwai Gonglu
This study investigated the impact of the soybean urease-induced calcium carbonate precipitation (SICP) technique on frost heave characteristics of saline soil, specifically addressing the frost heave in saline soil used as a subgrade.
LI Jue, WEN Zili, LIU Zhengnan
doaj   +1 more source

IMPROVE 2025: The 3rd International Meeting on Pathway‐Related Obesity: Vision & Evidence

open access: yesClinical Obesity, Volume 16, Issue 5, October 2026.
ABSTRACT An international cohort of 161 clinicians and researchers from 19 countries attended the 3rd International Meeting on Pathway‐Related Obesity: Vision & Evidence (IMPROVE) in Prague, Czech Republic, on 2–4 July 2025. The aims of the meeting were to advance understanding of hyperphagia and obesity caused by defects in the melanocortin‐4 receptor
Jesús Argente   +17 more
wiley   +1 more source

An integrated experimental-numerical frost heave prediction model

open access: yes, 1993
Structural and geotechnical designs of some civil engineering structures require a prediction of potential frost heave. The present study is a novel approach which combines the experimental technique and numerical modelling to predict frost heave more ...
Chang, Yen
core   +1 more source

Experimental study on influence of extreme frost heave on adjacent tunnels during freeze reinforcement for shield docking construction

open access: yesYantu gongcheng xuebao
The influence patterns of frost heave effects caused by shield connection freezing construction are the basis for evaluating the stability of adjacent tunnels and formulating countermeasures, while the constraint state of the surrounding strata on tunnel
SU Ang 1, 2, WEI Daiwei 3, YAO Zhanhu 4, SUN Jingxin 3, ZHANG Lei 3, FU Shuoren 5, SHI Rongjian 5
doaj   +1 more source

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