Results 201 to 210 of about 1,674,066 (285)

Water Governance Under International Pressure: Policy Narratives, Food Security, Scarcity, and the Politics of Survival in Iran

Environmental Policy and Governance, EarlyView.
ABSTRACT Water governance is increasingly influenced by a paradox at the nexus of environmental scarcity and food security. Escalating water scarcity crises coincide with geopolitical disruptions that have exposed the fragility of global food supply chains, prompting states to expand domestic food production at the expense of water conservation ...
Alireza Raisi
wiley   +1 more source

Conversion of waste cooking oil to environmentally acceptable surfactants for enhanced oil recovery. [PDF]

Sci Rep
Al Sabagh AM, Abdel-Salam FH, Mohamed A.
europepmc   +1 more source

Bridging Policy Gaps in Transition Times: How Local Actors Navigate Low Policy Coherence for Advancing a Circular Built Environment

Environmental Policy and Governance, EarlyView.
ABSTRACT The construction sector is a major contributor to the climate crisis, accounting for over one‐third of global energy‐related CO2 emissions. In response, the European Commission identified the circular economy as a means of achieving green growth and prioritized the construction sector in its Circular Economy Action Plan.
A. (Angeline) Chartier, W. D. (Wieke) Pot   +1 more
wiley   +1 more source

Development of 3D-Printed Cementitious Layered Model Rocks with Recycled Waste: A Study on Anisotropy. [PDF]

Materials (Basel)
Hu Y, Wang Y, Wang Z, Wang S, Hu J, Wang L, Xu X.   +6 more
europepmc   +1 more source

Self‐Supported SiC@Graphene Porous Array Electrodes for Ultrastable Supercapacitors

Electron, EarlyView.
Self‐supported SiC–graphene porous array electrodes are fabricated through a novel steam‐assisted etching and in situ pyrolysis strategy. They deliver a high energy density of 4.9 μWh cm−2 at 150°C with 89.55% capacitance retention over 10,000 cycles, presenting a new approach for high‐temperature supercapacitors.
Jiaqi Jiang, Qiang Dong, Xiaocheng Jiang, Lin Xu, Jianfei Wang, Wancheng Yu, Huaying Ren, Shouzhi Wang, Xuejian Xie, Xianglong Yang, Xiufang Chen, Xiangang Xu   +11 more
wiley   +1 more source

Enhancing the Durability of Bituminous Concrete Using Plastic Waste on Soft Rock Aggregates. [PDF]

Polymers (Basel)
Laldintluanga H, Zorinkima, Ramhmachhuani R.   +2 more
europepmc   +1 more source

Study on Roof‐Control Technology for Gob‐Side Entry Retaining Under Composite Roofs

Energy Science &Engineering, EarlyView.
This study develops a roof‐control technology system for gob‐side entry retaining under composite roofs. By integrating field measurements, theoretical analysis, and numerical simulation, it reveals the spatiotemporal evolution of the plastic zone and proposes a targeted support method, providing theoretical and practical guidance for safe and ...
Dong Li, Yujiang Zhang, Yunlou Du, Haodong Zheng, Baoji Yang   +4 more
wiley   +1 more source

Migration Behavior of ¹³⁷Cs, ⁷⁹Se, and ⁹⁹Tc in Clay Rocks: Role of Competitive Adsorption Under Coexistence Conditions. [PDF]

Materials (Basel)
Shi Y, Yang S, Liu H, Li Z, Wang L, Tan J, Chen W, Wang T, Zhang A, Lian B.   +9 more
europepmc   +1 more source

Optimization of Blasting‑Induced Roof Cutting Parameters in Key Stratum and Its Application in Gob‑Side Entry Retention Technology

Energy Science &Engineering, EarlyView.
This study addresses hard roof coal seam conditions by optimizing key stratum blasting‐cutting parameters through theoretical analysis, numerical simulation, and field tests. It proposes calculation methods for blast hole spacing and delay timing based on stress wave theory, controlling roadway deformation within 35 mm, thereby enhancing resource ...
Qiong Liu, Duanxiang Fu, Hongbin Li
wiley   +1 more source

Multi-Year Biofilm Formation on Granitic Surfaces Reveals Dynamic Microbial Communities in Fennoscandian Shield Deep Groundwaters. [PDF]

Microb Ecol
Ståhle M, Johnson A, Turner S, Mårtensson P, Kalinowski B, Dopson M.   +5 more
europepmc   +1 more source