Results 31 to 40 of about 1,803 (266)

Assessing Landslide Drivers in Social–Ecological–Technological Systems: The Case of Metropolitan Region of São Paulo, Brazil

Remote Sensing, 2023
Urban landslides are increasing globally, mainly caused by human-induced changes in hillsides. Most of these events have caused low-intensity damages to housing and infrastructure.
Mayumi C. M. Hirye, Diógenes Salas Alves, Angelo Salvador Filardo Jr., Timon McPhearson, Fabien Wagner   +4 more
doaj   +1 more source

CX3CL1 in Early Detection of Alzheimer's Disease: Plasma Dynamics Across Age and Disease Stages

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Backgrounds Alzheimer's disease (AD) is characterized by amyloid‐beta plaques, tau tangles, and neuroinflammation. C‐X3‐C motif chemokine ligand 1 (CX3CL1, also known as fractalkine), a neuroimmune chemokine implicated in AD pathogenesis, shows inconsistent alterations in plasma/serum across studies.
Ling Wang, Yujie Liu, Fei Li, Xuelin Li, Lanlan Li, Jie Zhang, Yali Xu   +6 more
wiley   +1 more source

Optimal Administrative Response to Selfish Behaviors in Urban Public Management: The Role of Zero-Determinant Strategies

Journal of Mathematics, 2021
City management involves complex interactions between the manager (administrator), who supervises urban appearance and environmental sanitation, and the managed (speculator), who works in urban areas and is subject to management ordinances.
Ai Zhong Shen, Xiang Gao, Xiao Ping Wang
doaj   +1 more source

Fluoride‐Free Adhesives for Low Surface Energy Fluorinated Substrates

Advanced Functional Materials, EarlyView.
A universal, fluoride‐free adhesive achieves a record 4.91 MPa bond strength on PTFE by leveraging amine/amide dipole–dipole interactions, without fluorinated components. This sustainable strategy overcomes the environmental and performance limits of PFAS‐based adhesives, enabling robust, eco‐conscious bonding across diverse materials.
Siqi Zheng, Yifeng Sheng, Shiqian Tan, Yuxuan Sun, Linling Li, He Zhu, Qi Zhang, Shiping Zhu   +7 more
wiley   +1 more source

Exposure of infrastructure to forest fires and technical aspects for their protection. Case study in Central Chile

Revista Cubana de Ciencias Forestales, 2021
The exposure of human settlements to the impact of forest fires is a topic of special relevance for urban planning. We conducted a study in San José de Maipo (Chile) as an example that illustrates the level of vulnerability of houses and other buildings ...
Miguel Eduardo Castillo Soto, Rosemarie Garay Moena, Javiera Vergara Estrada   +2 more
doaj  

Algunos documentos medievales riojanos

Espacio, Tiempo y Forma. Serie III, Historia Medieval, 2001
Se recoge en este artículo un elenco de ocho documentos de la época medieval procedentes del Archivo Provincial de La Rioja, uno del Conde Fernán González, otro de Alfonso el Emperador, dos de Alfonso el Sabio, otro de Sancho IV y dos más de Alfonso XI.
Pedro Andrés Porras Arboledas
doaj   +1 more source

Challenges faced by the municipal water works management in improving water supply adequacy and distribution in Bontoc, Philippines

Frontiers in Water, 2023
Domestic water is indispensable for daily use, yet its effective management encounters numerous challenges that impact household consumers. This study aims to identify the challenges leading to supply inadequacy and uneven distribution, while proposing ...
Epiphania B. Magwilang, Annie Lourie Yawan Paredes, Francisco C. Armas, Helen Grace P. Bugnay, Rose D. Dagupen   +4 more
doaj   +1 more source

Dual‐Atom Dopants Activated Ruthenium Single‐Atom Alloy Boosting Hydrogen Evolution Electrocatalysis in Proton Exchange Membrane Water Electrolyzer

Advanced Functional Materials, EarlyView.
Ni1‐Bi1 dual‐atom dopants are achieved for activating Ru lattices without blocking noble atoms. This model exhibits an ultralow overpotential of 11.4 mV and superb stability at 10 mA cm−2 toward hydrogen evolution reaction, enabling a proton exchange membrane water electrolyzer that needs only 2.233 V to reach 3.0 A cm−2 and operates stably at 1.0 A cm−
Shuiping Luo, Zhichao Yang, Xinyi Cai, Peiling Hu, Lei Xie, Junhao Qiu, Wen Chen, Tianou He, Yong Li, Tangting Li, Yuehan Li, Hong Zhu, Fenghao Jiang, Ke Liu, Jinliang Zhu, Shao‐Qing Liu, Xian‐Zhu Fu, Jing‐Li Luo   +17 more
wiley   +1 more source

Spatial Planning of the Coastal Marine Socioecological System—Case Study: Punta Carnero, Ecuador

Resources, 2022
Marine-coastal ecosystems are productive and valuable habitats worldwide due to their significant contributions to human wellbeing. However, human activities, limited territorial planning, and unsustainable demand and consumption of natural goods and ...
Jenny Escandón-Panchana, Rafael Elao Vallejo, Paulo Escandón-Panchana, Andrés Velastegui-Montoya, Gricelda Herrera-Franco   +4 more
doaj   +1 more source

Heteroatom‐Engineering Promoted Co9S8 Bi‐functional Electrocatalyst for Hydrazine‐Assisted Hydrogen Production at Industrial Current Density

Advanced Functional Materials, EarlyView.
Fe and P co‐doped Co9S8 nanocorals (Fe, P‐Co9S8) are successfully synthesized by a heteroatom engineering strategy, which exhibit outstanding bifunctional electrocatalytic performance for both the hydrogen evolution reaction (HER) and hydrazine oxidation reaction (HzOR).
Yuying Meng, Chunyan Xiang, Wenbiao Zhang, Dahai Zeng, Bing Du, Bao Zhong, Yue Jiang, Damien Voiry, Qingsheng Gao   +8 more
wiley   +1 more source