Results 41 to 50 of about 114,612 (318)

An Integrated Stainless Steel‐Based Electrode for Durable Direct Natural Seawater Electrolysis

open access: yesAdvanced Materials, EarlyView.
We report an integrated stainless steel‐based electrode featuring Pt atomic clusters anchored on a NiFe‐LDH anticorrosive layer. By regulating interfacial water dynamics to suppress chloride attack, this hierarchical architecture achieves superior durability (over 1000 h) and energy efficiency in direct seawater electrolysis, offering a cost‐effective ...
Jiankun Li   +10 more
wiley   +1 more source

Sustainability of Alternative Energy in Yemen: A Comprehensive Review [PDF]

open access: yesTrends in Ecological and Indoor Environmental Engineering
Background: Yemen is facing one of the most severe energy crises in the world, exacerbated by decades of conflict. In this context, sustainable energy solutions, particularly renewable energy technologies, have emerged as a critical pathway to ...
Abobakr Alsufyani
doaj   +1 more source

An analysis of Hong Kong high school curriculum with implications for United Nations sustainable development goals

open access: yesSmart Learning Environments, 2023
The United Nations Sustainable Development Goals (SDGs) Target 4.7 stated that by 2030, all learners should acquire the knowledge and skills needed to promote sustainable development.
Chi-Un Lei, Shan Tang
doaj   +1 more source

Advanced Ceramics in Aerospace and Defense: The Interrelationship between Traditional and Additive Manufacturing Approaches

open access: yesAdvanced Materials Technologies, EarlyView.
Additive manufacturing revolutionizes production by enabling on‐demand, customized, and sustainable manufacturing with streamlined supply chains. While metal and polymer AM are well‐established, advanced ceramic AM is rapidly emerging, overcoming traditional material challenges.
Kateryna Oleksandrivna Shvydyuk   +2 more
wiley   +1 more source

Workshop report : Earth and Environmental Science for Sustainable Development (Nairobi, March 2017) [PDF]

open access: yes, 2017
This report describes the outcomes of a two-day interactive workshop in Nairobi (Kenya), conducted in March 2017. We gathered 32 delegates from 22 organisations in Kenya to determine sustainable development priorities and consider the role of Earth and ...
Gill, J.C., Mankelow, J., Mills, K.
core  

Asymptotic latent solitons, black strings and black branes in f(R)-gravity

open access: yes, 2011
We investigate nonlinear f(R) theories in the Kaluza-Klein models with toroidal compactification of extra dimensions. A point-like matter source has the dust-like equation of state in our three dimensions and nonzero equations of state in the extra ...
A. De Felice   +4 more
core   +1 more source

Nanoporous Microelectrodes for Neural Electrophysiology Recordings in Organotypic Culture

open access: yesAdvanced Materials Technologies, EarlyView.
The highly porous microelectrodes have been designed and printed on culture membranes, allowing to record electrophysiological neural activity for rodent brain slices. To keep the biocompatible nanoporous structure, the microelectrodes and insulative layer are fabricated on the bottom of culture membranes with only small connector pads added on the top.
Petro Lutsyk   +3 more
wiley   +1 more source

Estimation of polycyclic aromatic hydrocarbons (PAHs) emission and its toxicity potentials from the combustion of selected fuelwoods

open access: yesCase Studies in Chemical and Environmental Engineering
In many developing nations, wood is still commonly used as a fuel for domestic cooking. However, fuelwood combustion can have a pronounced effect on air quality by releasing considerable level of PAHs, thereby posing serious risk to global and ...
Ebenezer Leke Odekanle   +5 more
doaj   +1 more source

Taking the SDGs into Account: A BIM-Based Strategy for Integrating Smart Materials in Building Components [PDF]

open access: yesPort Said Engineering Research Journal
The United Nations has set Sustainable Development Goals (SDGs) for 2030, with SDG 7 aiming for affordable, reliable, and modern energy, SDG 9 for Industry, Innovation, and Infrastructure, and SDG 13 for climate action.
menna-allah mohamed   +3 more
doaj   +1 more source

Chiral Potassium Brønsted Base‐Catalyzed Stereoselective Synthesis of 1,3‐Diols via a Tandem Allylic Isomerization/Asymmetric Aldol–Tishchenko Reaction

open access: yesAdvanced Synthesis &Catalysis, EarlyView.
Chiral potassium base catalysts featuring 1,1´‐bi‐2‐naphthol‐derived chiral crown ethers as ligands promote a tandem allylic isomerization/asymmetric aldol‐Tishchenko reaction of allylic alcohols and aldehydes. This method provides enantioenriched 1,3‐diols with excellent diastereoselectivity and high enantioselectivity, thereby expanding the synthetic
Hiroki Ishikawa, Masahiro Sai
wiley   +1 more source

Home - About - Disclaimer - Privacy