Results 141 to 150 of about 16,682,348 (303)

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

open access: yesAdvanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke   +3 more
wiley   +1 more source

Open and Distance Learning (ODL) in Africa

open access: yes, 2011
Prof. Dele Braimoh, University of South Africa in conversation with Prof. Sunday Reju, Polytechnic of Namibia at the Sixth Pan-Commonwealth Forum on Open Learning (PCF6), Kochi, India, November 2010.Part of ten video conversations conducted by CEMCA at ...
Reju, Sunday, Braimoh, Dele
core   +1 more source

Confinement‐Engineered Thermally Programmed Ion‐Gating Separator for Decoupling Thermal–Electrochemical Feedback in High‐Energy Lithium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A new phase‐change material encapsulated membrane offers more thermal resilience stability and safety than the conventional separators for batteries. ABSTRACT Thermal runaway in lithium‐ion batteries arises from the intrinsic coupling between heat generation and ion transport, yet conventional shutdown separators primarily rely on passive pore collapse
Sumedha Rajpoot   +17 more
wiley   +1 more source

PCF11: The Gaborone Statement

open access: yes
The Gaborone Statement was presented on September 12, 2025 at the Closing Ceremony of the Eleventh Pan-Commonwealth Forum on Open Learning (PCF11), Gaborone International Conference Centre (GICC) in Gaborone ...

core  

PAN-00060850 - iron open socketed axe

open access: yes, 2019
This find is registered at Portable Antiquities of the Netherlands with number PAN ...
Portable Antiquities of the Netherlands, DataCurator
core   +1 more source

Chitin‐Derived Carbon‐Metal Functional Materials

open access: yesAdvanced Functional Materials, EarlyView.
Functional carbon materials are synthesized from combination of biopolymer (chitin) and iron precursors. The resultant material exhibits superior surface area and adsorptive properties compared to carbon materials synthesized directly from pure chitin.
Herry Fang   +7 more
wiley   +1 more source

Electrochemical Pathways for Nitrate Conversion to Ammonia: From Environmental Challenges to Ammonia Economy

open access: yesAdvanced Functional Materials, EarlyView.
This perspective presents recent advances in electrocatalytic nitrate reduction, focusing on reaction mechanisms, catalyst design, and electrolyzer configurations. Key challenges in selectivity, stability, and practical wastewater treatment are highlighted, while future directions for advancing sustainable ammonia synthesis and nitrate remediation are ...
Xintong Li   +9 more
wiley   +1 more source

PAN-00054147 - iron open socketed axe

open access: yes, 2019
This find is registered at Portable Antiquities of the Netherlands with number PAN ...
Portable Antiquities of the Netherlands, DataCurator
core   +1 more source

How is Nanoarchitectonics Shaping Extracellular Vesicle Research?

open access: yesAdvanced Healthcare Materials, EarlyView.
The convergence of nanoarchitectonics and extracellular vesicle biology is reshaping next‐generation nanomedicine by enabling rationally designed nanostructures for enhanced EVs detection, engineering, and therapy. ABSTRACT Extracellular vesicles (EVs) have gained recognition as crucial mediators of cell‐to‐cell communication, holding immense potential
Madushani Dahanayake   +5 more
wiley   +1 more source

PAN-00060851 - iron open socketed axe

open access: yes, 2019
This find is registered at Portable Antiquities of the Netherlands with number PAN ...
Portable Antiquities of the Netherlands, DataCurator
core   +1 more source

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