Results 101 to 110 of about 46,662 (305)

Spin‐Dependent Generation of Surface‐Bound Radicals Toward Selective and Long‐Lasting Water Purification

open access: yesAdvanced Functional Materials, EarlyView.
This study develops a novel atomic engineering strategy to fine‐tune the spin state of α‐Fe2O3 catalysts toward a medium‐spin state, thereby modulating peroxymonosulfate activation and selectively yielding surface‐bound radicals. Compared with free radicals, surface‐bound radicals exhibit moderated oxidation potential, extended lifespan, surface ...
Shuyu Wang   +7 more
wiley   +1 more source

Atomic‐Level Ionic Displacement Polarization Enhanced Piezocatalytic Hydrogen Evolution in Covalent Organic Frameworks

open access: yesAdvanced Functional Materials, EarlyView.
Two isomorphic COFs were synthesized and compared, including an amphoteric COF (SQ‐TAPT) and a neutral COF (PDA‐TAPT). The ionic bonds in SQ‐TAPT introduce more Born effective charges, thereby enhancing its ionic displacement polarization. Experimental and theoretical calculations demonstrated that SQ‐TAPT exhibited higher polarity and stronger ...
Ge Yan   +12 more
wiley   +1 more source

Static range of motion of the first metatarsal in the sagittal and frontal planes [PDF]

open access: yes, 2018
The first metatarsal and medial cuneiform form an important functional unit in the foot, called “first ray”. The first ray normal range of motion (ROM) is difficult to quantify due to the number of joints that are involved.
Domínguez-Maldonado, Gabriel   +4 more
core   +1 more source

Shaping of Biohybrid Functional Living Materials

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates a strategy for shaping living mycelium into functional materials by directing its natural growth. Nanoparticles armor hyphae, micron‐scale particles entangle within the network, and printed hydrogel architectures steer expansion, creating defined geometries.
Sarah Schyck   +3 more
wiley   +1 more source

Frequency of Foot Deformity Among Students of Faculty for Sport and Physical Education [PDF]

open access: yesSport Mont, 2016
The main objective of this study was to determine possible foot deformities students of the Faculty of Sport and Physical Education. Obesity is one of the main causes of flat feet, which is directly associated with reduced physical activity (Khalid, Rai,
Aldijana Muratović   +3 more
doaj  

Orthotic management of cerebral palsy : recommendations from a consensus conference [PDF]

open access: yes, 2011
An international multidisciplinary group of healthcare professionals and researchers participated in a consensus conference on the management of cerebral palsy, convened by the International Society for Prosthetics and Orthotics.
Bowers, R.   +4 more
core   +1 more source

Engineering Strategies for Stable and Long‐Life Alkaline Zinc‐Based Flow Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Alkaline zinc‐based flow batteries face persistent challenges from unstable zinc deposition, including dendrite growth, passivation, corrosion, and hydrogen evolution, which severely limit cycling stability. Current research addresses these issues through coordinated electrode structuring, electrolyte regulation, and membrane design to control zinc ...
Yuran Bai   +6 more
wiley   +1 more source

A call to action : providing better footwear and foot orthoses for people with rheumatoid arthritis [PDF]

open access: yes, 2012
Rheumatoid arthritis is a chronic, disabling condition in which the body’s immune system attacks the joints. As the disease progresses, feet become more damaged and deformed.
Ross, Karyn
core  

The lived experience of Dupuytren's disease of the hand [PDF]

open access: yes, 2009
This article is made available through the Brunel Open Access Publishing Fund.Aims: To describe patients’ experiences of living with Dupuytren’s disease. Background. Dupuytren’s disease is a chronic, progressive deformity of the hand which limits active
Byrne, G
core   +1 more source

Investigation of Halogen Substitution Effects in π‐Conjugated Organic Ligands of Chiral Hybrid Perovskites on Their Chiroptical Activity

open access: yesAdvanced Functional Materials, EarlyView.
The role of novel thiophene‐based ligands with halogen substitutions in enhancing the chiroptical and optoelectronic properties of 2D chiral HOIPs has been investigated. By tailoring ligand design, enhanced CD and CPL properties are achieved, with improved CPL discrimination in photodetectors.
Boesung Kwon   +4 more
wiley   +1 more source

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