Results 241 to 250 of about 2,244,678 (362)

Synergistic Effects of Entropy Tuning in Niobium‐Based Oxide Anode for Fast‐Charging Lithium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
An entropy‐tuned niobium‐based oxide (ETNO) anode for fast‐charging lithium‐ion batteries are presented, engineered via multi‐cation doping. The synergistic effects of entropy tuning result in excellent rate capability and long‐term durability under ultrafast charging conditions.
Yoojin Ahn   +6 more
wiley   +1 more source

Polymer‐Incorporated Mechanically Compliant Carbon Nanotube Microelectrode Arrays for Multichannel Neural Signal Recording

open access: yesAdvanced Functional Materials, EarlyView.
This work presents a soft microelectrode array based on vertically aligned carbon nanotube (CNT) forests, combining high conductivity with mechanical softness. A densification process and air‐pressure‐assisted flexibilization improve structural integrity, ensuring stable insertion and reduced inflammation.
Hyeonhee Roh   +8 more
wiley   +1 more source

Understanding Functional Materials at School

open access: yesAdvanced Functional Materials, EarlyView.
This review outlines strategies for effectively teaching nanoscience in schools, focusing on challenges such as scale comprehension and curriculum integration. Emphasizing inquiry‐based learning and chemistry core concepts, it showcases hands‐on activities, digital tools, and interdisciplinary approaches.
Johannes Claußnitzer, Jürgen Paul
wiley   +1 more source

Sigmoid Lithobezoar associated with iron deficiency anaemia: a rare case report. [PDF]

open access: yesOxf Med Case Reports
Das B   +6 more
europepmc   +1 more source

The association between iron deficiency anemia and cognitive abilities among female university students [PDF]

open access: diamond
Shmookh Alhazmi   +11 more
openalex   +1 more source

Modulating Electrochemical CO2 Reduction Pathways via Interfacial Electric Field

open access: yesAdvanced Functional Materials, EarlyView.
Engineering interfacial electric fields in Cu/ITO electrodes enables precise control of CO2 reduction pathways. Charge transfer from Cu to ITO generates positively charged Cu species that steer selectivity from ethylene toward methane. This work demonstrates how interfacial electric‐field modulation can direct reaction intermediates and transform ...
Mahdi Salehi   +7 more
wiley   +1 more source

Prevalence of Iron Deficiency with and Without Anemia Among Immigrant’ People in Al-Azrakeen Area, Sana’a City, Yemen

open access: yesAnnals of Medicine and Medical Sciences
Background: The prevalence of iron deficiency with or without anemia is still remains the common clinical problem worldwide. Iron deficiency with and without anemia may be more prevalent among migrants due to disadvantaged life conditions.
Dekra El-Aghbary   +3 more
doaj  

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