Results 141 to 150 of about 39,536 (308)

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

open access: yesAdvanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein   +4 more
wiley   +1 more source

The Extradural Sieve

open access: yesBritish Journal of Anaesthesia, 1994
P A, Groves, N E, Oriol
openaire   +2 more sources

Swelling‐Programmed Topographical Guidance for Dynamic Spheroid Self‐Assembly via a Mechanochemical Hydrogel Niche

open access: yesAdvanced Functional Materials, EarlyView.
A swelling‐programmed micropatterned hydrogel guides adherent cells through a controlled transition from cell–matrix anchoring to cadherin‐mediated cell–cell compaction, enabling rapid assembly of high‐viability spheroids with defined size and morphology.
Han Gyeol Nam   +8 more
wiley   +1 more source

Aminothermal synthesis of CHA—type SAPO molecular sieves and their catalytic performance in methanol to olefins (MTO) reaction 

open access: yes, 2013
Aminothermal synthesis of CHA—type SAPO molecular sieves and their catalytic performance in methanol to olefins (MTO ...
田鹏   +9 more
core  

Advances in Sustainable and Wearable Textile Based Soft Robotics

open access: yesAdvanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas   +6 more
wiley   +1 more source

Constructing a Set of Soil Sieves

open access: yes
In this activity, students will construct a set of sieves (four sizes) and use them to sort a soil sample. The activity will demonstrate that accuracy does not always have to involve expensive, high technology equipment. The sieves can be kept for use in

core  

Raman spectra of tetramethylammonium ion-containing molecular sieves

open access: yes, 2019
Raman spectra of the tetramethylammonium (TMA) ions trapped inside the beta- or gmelinite cages of molecular sieves with different framework compositions and structures are presented.
HONG, SB
core  

A Novel Modified Petroresin Particle (MPRP) With Enhanced Oil–Water Selectivity for Cold Production in Heavy Oil Reservoirs

open access: yesAdvanced Functional Materials, EarlyView.
A novel oil–water selective conformance control agent, MPRP, is prepared via hydrophilic grafting and mechanical granulation. MPRP uniformly disperses in water, cohesively expands upon aging, and readily dissolves in the oil phase. During conformance control, it selectively aggregates in water channeling pathways to form effective plugs without ...
Guang Zhao   +6 more
wiley   +1 more source

MTO conversion over cage type SAPO molecular sieves: reaction intermediates and evidences of transition-state shape selectivity

open access: yes, 2012
MTO conversion over cage type SAPO molecular sieves: reaction intermediates and evidences of transition-state shape ...
田鹏   +9 more
core  

Comparative Performance and Partial Load Cycling of Sodium‐Metal Chloride Battery Modules With Mixed‐Metal Fe,Zn and Ni,Fe Cells

open access: yesAdvanced Functional Materials, EarlyView.
Sustainable Na‐(Fe,Zn)Cl2 battery modules deliver discharge energies comparable to state‐of‐the‐art Na‐(Ni,Fe)Cl2 batteries through high active‐material utilization, although with lower power capability. Advanced electrochemical characterization reveals a distinct reaction mechanism and low resistance during Fe dechlorination.
Enea Svaluto‐Ferro   +10 more
wiley   +1 more source

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