Results 121 to 130 of about 1,024,015 (309)

Beyond Presumptions: Toward Mechanistic Clarity in Metal‐Free Carbon Catalysts for Electrochemical H2O2 Production via Data Science

open access: yesAdvanced Materials, EarlyView.
Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu   +3 more
wiley   +1 more source

Bridging Spatial Inequality Through Infrastructure: A Sociological Study on Sustainable Development of Small Island Communities in Eastern Indonesia

open access: yesBaileo
Spatial inequality between central regions and small islands in Eastern Indonesia shows that infrastructure development remains uneven and socially unjust. This study aims to analyze the role of infrastructure in reducing spatial and social inequality in
Ony Frengky Rumihin
doaj   +1 more source

A sustainable infrastructure delivery model: value added strategy in the Nigerian construction industry [PDF]

open access: yes, 2015
The current economy reforms strategy by the Nigerian government promotes competition among private contractors, which are comprised of local and foreign contractors, in order to achieve value added infrastructure delivery.
Arowosafe, O.   +2 more
core   +1 more source

High Light Utilization and Color Rendering in Vacuum‐Deposited Semitransparent Perovskite Solar Cells

open access: yesAdvanced Materials, EarlyView.
In this work, low bandgap (≈1.55 eV) semitransparent perovskite solar cells (ST‐PSCs) having thin (thickness < ≈100 nm) perovskite layers and transparent conductive oxide‐based rear electrodes are fabricated using vacuum‐deposition methods. Two different ST‐PSCs demonstrated a high light utilization efficiency value of 4.2 (PCE: 9.26% and AVT: 45.3 ...
Abhyuday Paliwal   +9 more
wiley   +1 more source

Large Language Models in Sustainable Energy Systems: A Systematic Review on Modeling, Optimization, Governance, and Alignment to Sustainable Development Goals

open access: yesEnergies
Sustainable energy systems (SESs) support intelligent modeling, automation, and governance that enable energy access, infrastructure innovation, and climate resilience.
T. A. Alka   +4 more
doaj   +1 more source

Investing in the Care Economy. A gender analysis of employment stimulus in seven OECD countries [PDF]

open access: yes, 2016
Our findings show that governments seeking to expand employment would do well to increase public investment in the economy and that there are strong arguments for more of this investment being in the caring infrastructure than is currently the case ...
De Henau, Jérôme   +3 more
core   +1 more source

Polyimide‐Linked Hexaazatriphenylene‐Based Porous Organic Polymer with Multiple Redox‐Active Sites as a High‐Capacity Organic Cathode for Lithium‐Ion Batteries

open access: yesAdvanced Materials, EarlyView.
A high‐capacity polyimide‐linked porous organic polymer (HAT‐PTO) incorporating numerous redox‐active centers is synthesized via a hydrothermal reaction, delivering a high theoretical capacity of 484 mAh g−1. In situ hybridization with carboxyl‐functionalized multiwalled carbon nanotubes enhances conductivity and stability, achieving 397 mAh g−1 at C ...
Arindam Mal   +7 more
wiley   +1 more source

3D Anodic Alumina Nanoarchitectures: A Decade of Progress from Foundational Science to Functional Metamaterials

open access: yesAdvanced Materials, EarlyView.
Ordered three‐dimensional anodic aluminum oxide (3D‐AAO) nanoarchitectures with longitudinal and transverse pores enable architecture‐driven metamaterials. The review maps fabrication advances, including hybrid pulse anodization, and shows how 3D‐AAO templates tailor properties across magnetism, energy, catalysis, and sensing.
Marisol Martín‐González
wiley   +1 more source

Fracture and stability analysis of knee-braced column footings under eccentric loading using finite element modelling

open access: yesJournal of Asian Architecture and Building Engineering
In conventional structural design, columns are typically placed at the center of footings to ensure symmetrical load distribution and structural stability.
Badrinarayan Rath   +4 more
doaj   +1 more source

Experimental Investigation of Hot Drilling and Their Effect on the Damage Mechanisms in CFRP Nanocomposites

open access: yesSci
Carbon fiber-reinforced polymer (CFRP) composites modified with alumina (Al2O3) and silicon carbide (SiC) nanoparticles were developed to produce hybrid nanocomposites with improved mechanical and thermal characteristics.
S. M. Shahabaz   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy