Results 61 to 70 of about 576,024 (313)

Supramolecular Membranes for Liquid Separation [PDF]

open access: yes, 2022
Introducing the advances of functional membranes along with their design and environmental applications.
Zhao, S, Yi, G, Samadi, A, Fu, Q
core  

Characterization of nanofibers and nanofiber membranes [PDF]

open access: yes, 2023
Electrospun nanofibers (ENFs) are a new generation of materials that can offer outstanding and unique properties for various applications. They are most commonly formed in nonwoven structures and membranes that have a wide range of applications in ...
Tijing, LD, Shon, HK, Afsari, M
core   +1 more source

Prediction of Core Body Temperature Based on Skin Temperature, Heat Flux, and Heart Rate Under Different Exercise and Clothing Conditions in the Heat in Young Adult Males

open access: yesFrontiers in Physiology, 2018
Non-invasive, multi-parameter methods to estimate core body temperature offer several advantages for monitoring thermal strain, although further work is required to identify the most relevant predictor measures.
Patrick Eggenberger   +7 more
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

Need for mechanically and ergonomically enhanced tremor-suppression orthoses for the upper limb: a systematic review

open access: yesJournal of NeuroEngineering and Rehabilitation, 2019
Introduction Tremor is the most common movement disorder, affecting 5.6% of the population with Parkinson’s disease or essential tremor over the age of 65. Conventionally, tremor diseases like Parkinson’s are treated with medication.
Nicolas Philip Fromme   +3 more
doaj   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Development of Mass Production Technology of Highly Permeable Nano-Porous Supports for Silica-Based Separation Membranes [PDF]

open access: yes, 2019
Silica-based membranes show both robust properties and high-permeability, offering us great potential for applying them to harsh conditions where conventional organic membranes cannot work.
Yoshihiro Todokoro   +2 more
core   +1 more source

Surface Treatment by Physical Irradiation for Antifouling, Chlorine-Resistant RO Membranes [PDF]

open access: yes, 2023
Reverse osmosis (RO) membranes represent a strategic tool for the development of desalination and water treatment processes. Today’s global needs for clean water supplies show stressing circumstances to secure this supply, relying upon desalination and ...
Abdallah, H.A.M.   +4 more
core   +1 more source

Tuning the Surface Structure of Polyamide Membranes Using Porous Carbon Nitride Nanoparticles for High-Performance Seawater Desalination

open access: yesMembranes, 2020
Enhancing the water flux while maintaining the high salt rejection of existing reverse osmosis membranes remains a considerable challenge. Herein, we report the use of a porous carbon nitride (C3N4) nanoparticle to potentially improve both the water flux
Zongyao Zhou   +6 more
doaj   +1 more source

Xylene isomer separations by intrinsically porous molecular materials

open access: yesCell Reports Physical Science, 2021
Summary: Xylene mixtures and the three individual isomers are valuable chemical feedstocks in the chemical industry. Separation of these isomers is a pressing challenge due to their overlapping physicochemical properties.
Gengwu Zhang   +4 more
doaj   +1 more source

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