Results 81 to 90 of about 34,993 (259)

European Loess Records ☆

open access: yes, 2018
Considering their distribution, thickness, and complexity around the margins of the Quaternary ice-sheets in the Northern Hemisphere, loess sequences can be considered as one of the best records of global environmental changes on the continents.
Rousseau, Denis-Didier   +3 more
openaire   +2 more sources

Do Forest Fires and Land Degradation Undermine Environmental Sustainability? Evidence From China

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Forest fires (FFs), land degradation (LD), and ineffective land use reduce carbon sinks, disrupt ecosystems, and increase greenhouse gas (GHG) emissions, creating challenges for environmental sustainability (ES). Addressing these challenges through targeted green investments (GIs) and effective land reforms (LRs) aligns with sustainable ...
Ying Yang, Yan Zhang
wiley   +1 more source

Macro–Micro Correlation Mechanism Between Structural Potential and Mechanical Strength in Collapsible Loess

open access: yesBuildings
The collapsibility of loess in the northwest region poses a significant threat to infrastructure stability. Current research predominantly separates macroscopic mechanical behaviour from mesoscopic structural characteristics, lacking a systematic ...
Yao Zhang   +3 more
doaj   +1 more source

Tracking potential source areas of Central European loess:examples from Tokaj (HU), Nussloch (D) and Grub (AT)

open access: yesOpen Geosciences, 2015
There are several competing hypotheses for theorigin of loess in Europe but quantitative evidence is stillrare. Here, Sr-Nd isotopic and bulk elemental compositionof loess from Marine Isotope Stages 2 and 3 fromthree study regions in Central Europe ...
Schatz Ann-Kathrin   +4 more
doaj   +1 more source

Ecological Restoration of Degraded Mining Soils Through Key‐Layer Construction Using Industrial By‐Products: A Comprehensive Analysis of Soil Physics, Microbiology, and Maize Yield

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Coal mining severely degrades soil profiles and ecosystem functions, highlighting the need for effective reclamation. Reconstructing soil profiles with industrial solid wastes offers a promising waste‐to‐resource approach, but the ecological effects of different engineered key‐layer materials remain unclear.
Yi‐Jie Quan   +13 more
wiley   +1 more source

Analysis of crack development in loess deep filled ground based on physical modelling tests

open access: yesZhongguo dizhi zaihai yu fangzhi xuebao
Cracks are a common issue in deep filled construction projects, and conventional methods often struggle to accurately predict their development. To guide the anti-crack design for deep-filled loess projects, a prototype of a typical gully section from a ...
Jingyuan CAO   +3 more
doaj   +1 more source

Determining the Optimal Water Storage Depth of Apple Orchards in the Chinese Loess Plateau: Balancing Soil Desiccation Mitigation, Plant Utilization, and Engineering Construction

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Deep‐rooted plantations are central to dryland ecological restoration, yet their long‐term cultivation drives widespread deep soil desiccation, threatening ecosystem sustainability. While artificial water replenishment is a key deep soil desiccation mitigation strategy, the depth‐dependent positional effect of stored water on eco‐hydrological ...
Haoyan Wei   +6 more
wiley   +1 more source

Effects of Straw Incorporation and Tillage Depth on Soil Quality in Mollisol Profiles

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Although improvements in soil quality under straw incorporation have been well documented, responses across soil profiles under different tillage depths remain unclear. To address this issue, a field experiment was established in 2011 in Mollisols with conventional tillage (20 cm depth) without straw (CT) and with straw (SCT), no tillage with ...
Yu Xu   +6 more
wiley   +1 more source

Refining techniques for high‐frequency monitoring of chlorophyll a fluorescence in estuarine systems

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract Concentrations of the photosynthetic pigment chlorophyll a are commonly used as a proxy for phytoplankton biomass in aquatic systems. Traditional methods for extracting chlorophyll a in discrete samples limit measurement frequency, while in situ sensor technology provides high frequency chlorophyll a fluorescence measurements at a more ...
Nicole Dix   +10 more
wiley   +1 more source

Clinical Predictors of Tic‐Related Impairment in Children and Adults with Tourette Syndrome

open access: yesMovement Disorders, EarlyView.
Abstract Background Tic‐related impairment drives treatment decisions for Tourette syndrome and related tic disorders. The clinical features most strongly associated with impairment remain unclear. Objective The aim of this analysis is to identify clinical predictors of tic‐related impairment in children and adults with tic disorders in a prospective ...
Wm. Jeptha Davenport   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy