Results 121 to 130 of about 233,059 (308)

Generation of two isomers of C5H from the corresponding anions. A theoretically motivated mass spectrometric study

open access: yes, 1999
Molecular orbital calculations have predicted the stability of a range of connectivities for the radical C5H potential surface. The most energetically favorable of these include the linear C4CH geometry and two ring-chain structures HC2C3 and C2C3H.
Blanksby, S.   +6 more
core   +1 more source

Electrode and Microstructure Dependence of Oxygen Diffusion in Ferroelectric Hafnium Zirconium Oxide Thin Films

open access: yesAdvanced Functional Materials, EarlyView.
Significant nanoscale oxygen diffusion coefficient variations are measured in ferroelectric hafnium zirconium oxide films with grain boundaries and electrode interfaces exhibiting values 104 times larger than the grain cores. Overall coefficients are 10X larger for films prepared with metal nitride electrodes compared to refractory metals. New insights
Liron Shvilberg   +6 more
wiley   +1 more source

Ion chromatographic analysis of combined industrial effluent and its impact on seed germination of leguminous seeds

open access: yesEnvironment Conservation Journal, 2013
The present study has been made to assess the impact of combined industrial effluent from Industrial estate Bari Brahamana Jammu on seed germination of leguminous plants. The study revealed that values of anions fluoride, chloride, bromide, phosphate and
Nishu K.   +2 more
doaj   +1 more source

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

Sapphyrins : aggregation and anion binding behavior in polar, protic media

open access: yes, 2001
textSapphyrin was the first expanded porphyrin to be reported in the literature and remains among the most extensively studied of all expanded porphyrins.
Davis, Julian Murray
core  

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

Implantable Ionic Memristors Based on Natural Polymer Heterojunctions

open access: yesAdvanced Functional Materials, EarlyView.
We report an implantable natural polymer‐based ionic memristor composed of hyaluronic acid, chitosan, and PDMS. The device achieved 98.94% accuracy in MNIST classification while reducing training time by 36.8% compared with a conventional artificial neural network (ANN).
Dong‐yup Lee   +6 more
wiley   +1 more source

Anions

open access: yes, 2020
The new chalcogenido ortho indates(III) K5[InSe4] and K12[InS4]2(S) were synthesized from melts of the elements (Se) [or with S/In2S3 as chalcogen source] at maximum temperatures of 700/800 °C.
Röhr, Caroline   +5 more
core   +1 more source

Bio‐Derived Polyelectrolyte Additive–Induced Interfacial Ion‐Diffusion Barriers for Nonvolatile Organic Artificial Synapses

open access: yesAdvanced Functional Materials, EarlyView.
Sodium alginate regulates interfacial ion transport and retention in electrolyte‐gated synaptic transistors. The carboxylate‐rich polymeric network forms a dynamic interfacial ion‐diffusion barrier that facilitates ion injection during programming while suppressing ion back‐diffusion, thereby stabilizing the electrochemically doped channel state.
Chaeyeon Han   +6 more
wiley   +1 more source

Degradation of bisphenol A by ozonation: rate constants, influence of inorganic anions, and by-products [PDF]

open access: yesMaejo International Journal of Science and Technology, 2012
The second-order rate constants for the reaction between bisphenol A (BPA) and ozonewere evaluated over the pH range of 2-12. The rate constants showed minimum values (×104 M-1s-1)under acidic condition (pH < 4) and were of maximum values (×109 M-1s-1 ...
Kheng Soo Tay
doaj  

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