Results 61 to 70 of about 34,993 (259)

A state-of-the-art review on loess tunnels

Journal of Traffic and Transportation Engineering (English ed. Online)
China's loess distribution area covers 640,000 km2, accounting for about 6.6% of its land area and about 4.9% of the world's total loess distribution area.
Jianxun Chen, Yanbin Luo, Yao Li, Shuai Yuan, Jiawei Xu, Jiading Wang, Shengjun Shao, Yasheng Luo, Ling Xu, Xuansheng Cheng, Xiong Qiao, Wenge Qiu, Mingnian Wang, Li Yu, Zhongsheng Tan, Zhanping Song, Qingguo Liang   +16 more
doaj   +1 more source

Geotechnical design in the presence of loess cover of the Nałęczów Plateau

Budownictwo i Architektura, 2013
An analysis of the diagnosis and design solutions of road viaduct foundation in the presence of dense loess cover of the Nałęczów Plateau. The analysis was conducted with regard to the provisions and the requirements of Eurocode 7 regulations ...
Lucjan Gazda, Małgorzata Franus
doaj   +1 more source

Microbial burden of periodontal diseases and its clinical application: The stage, grade, and furcation matter

Journal of Periodontology, EarlyView.
Abstract Background Periodontal diseases are associated with dysbiotic oral microbial communities, but clinically applicable measures that reflect microbial burden across disease severity and progression remain limited. This study aimed to assess the oral microbial burden of periodontal diseases by evaluating salivary and subgingival lipopolysaccharide
Anbo Dong, Susanna Paju, Jaakko Leskelä, Muhammed Manzoor, Jukka Putaala, Pauli Ylikotila, Eija Könönen, Pirkko Pussinen, Svetislav Zaric   +8 more
wiley   +1 more source

MPES-YOLO: A Multi-Scale Lightweight Framework with Selective Edge Enhancement for Loess Landslide Detection

Remote Sensing
Loess landslides in northwestern China are highly unstable and difficult to distinguish due to sparse vegetation and their spectral and morphological similarity to the surrounding terrain.
Hanyu Cheng, Jiali Su, Jiangbo Xi, Haixing Shang, Zhen Zhang, Bingkun Wang, Pan Li   +6 more
doaj   +1 more source

Revisiting the Intellectual Legacy of H. Igor Ansoff: A Critical Analysis of His Contributions and Their Impact on the Evolution of Strategic Management

Strategic Change, EarlyView.
ABSTRACT This systematic review examines how H. Igor Ansoff's theoretical contributions have evolved in contemporary strategic management through cluster analysis of 116 publications (1968–2024). Four distinct research clusters were identified, revealing that Ansoff's legacy has shifted from theoretical foundations to pedagogical applications and ...
Adiemir Hortega, Daniela Menezes, Fernando Antonio Ribeiro Serra, Maling Ebrahimpour, Benny Kramer   +4 more
wiley   +1 more source

Supershear Transitions and Bilateral Asymmetric Rupture of the 2025 Sagaing (Myanmar) Earthquake Revealed by Geodetic and Seismic Observations

Geophysical Research Letters
The Sagaing Fault (SF) accommodates major plate motion in Myanmar, yet large earthquakes along it have rarely been captured by modern geodetic and seismic observations.
Zhenjiang Liu, Jyr‐Ching Hu, Zhenhong Li, Chuang Song, Yi Chen, Chen Yu, Jiatong Wang, Xuesong Zhang, Jianbing Peng   +8 more
doaj   +1 more source

Influence Mechanisms of Spatial Optimization of the “Terraced Fields‐Gully Land Reclamation Project (GLRP)” Cascades on Erosion‐Transportation Processes in Watershed in the Loess Hilly‐Gully Region of China

Land Degradation &Development, EarlyView.
ABSTRACT Terraced fields and the Gully Land Reclamation Project (GLRP) are important soil and water conservation measures, widely constructed in China's Loess Plateau and other ecologically fragile areas in the world. However, under large‐scale governance scenarios, the impacts of the “terraced fields‐GLRP” cascade system on water and sediment ...
Zhe Gao, Xiaoqian Xu, Gen'guang Zhang, Hongke Hao, Shaobo Long, Wenzheng Li, Chuan Yang, Xinhua Zhang, Lei Liu, Jian'en Gao   +9 more
wiley   +1 more source

Lateral Carbon Transport Induced by Watershed Erosion: Driving Effects of Land Use, Rainfall, and Landscape Controls

Land Degradation &Development, EarlyView.
ABSTRACT Lateral carbon transport induced by soil erosion is a key component of the global carbon cycle. Over the past 50 years, ecological restoration projects in the Loess Plateau of China have increased vegetation coverage. However, the effects of land use, precipitation variability, and landscape factors on lateral carbon transport remain unclear ...
Ganggang Ke, Shengdong Cheng, Tian Wang, Zhanbin Li, Heng Wu, Xingyue Guo, Yunzhe Zhen   +6 more
wiley   +1 more source

Integrating X‐Ray Computed Tomography and Hydraulic Properties for Soil Quality Assessment Under Soil Compaction

Land Degradation &Development, EarlyView.
ABSTRACT Soil compaction poses a significant threat to soil quality and sustainability, necessitating advanced assessment methods. We hypothesized that incorporating x‐ray computed tomography (XCT)‐derived pore characteristics with hydraulic properties would significantly enhance the development of a soil quality index (SQI) under soil compaction ...
Ahmed Ehab Talat, Xiayu Cao, Meijun Jin, Jian Wang   +3 more
wiley   +1 more source

A review of earthquake-induced loess landslides research and future prospects

Zhongguo dizhi zaihai yu fangzhi xuebao
The loess region is characterized by complex geomorphological patterns. This region is prone to frequent earthquakes with serious seismic landslide disasters.
Faqiao QIAN, Yahong DENG, Fan LIU, Huan MEN   +3 more
doaj   +1 more source