Results 161 to 170 of about 3,214,671 (359)

Synthesis and characterization of tetrafluorophenyl phosphonic acid functionalized polyacrylates as potential proton conducting materials in fuel cells

open access: yesJournal of Applied Polymer Science, Volume 140, Issue 3, January 15, 2023., 2023
Fluorinated phosphonic acids are high‐performance materials for proton conduction applications. The bonding of phosphonic acids to a polymer backbone for application as electrolytes in polymer electrolyte membrane fuel cells is of broad interest. Here, we present acrylate‐based tetrafluorophenylene phosphonic acid polymers with high proton conductivity
Christian Alter   +2 more
wiley   +1 more source

"FabSearch" : A 3D CAD Model Based Search Engine for Sourcing Manufacturing Services [PDF]

open access: yesarXiv, 2018
In this paper, we present "FabSearch", a prototype search engine for sourcing manufacturer service providers, by making use of the product manufacturing information contained within a 3D digital file of a product. FabSearch is designed to take in a query 3D model, such as the .STEP file of a part model which then produces a ranked list of job shop ...
arxiv  

Synchrotron Radiation‐Based Tomography of an Entire Mouse Brain with Sub‐Micron Voxels: Augmenting Interactive Brain Atlases with Terabyte Data

open access: yesAdvanced Science, EarlyView.
Extended‐field acquisition enables sub‐micron X‐ray imaging of a full mouse brain. The 3.3‐teravoxel volume is reconstructed, registered to a reference atlas, and stored in hierarchical format to augment currently available atlases and improve resolution in the third dimension by an order of magnitude.
Mattia Humbel   +8 more
wiley   +1 more source

Engineered Tissue Models to Decode Host–Microbiota Interactions

open access: yesAdvanced Science, EarlyView.
Host–Microbiota interactions in the human body. Created in BioRender. Ghezzi, C. (2025) https://BioRender.com/ihivskg. Abstract A mutualistic co‐evolution exists between the host and its associated microbiota in the human body. Bacteria establish ecological niches in various tissues of the body, locally influencing their physiology and functions, but ...
Miryam Adelfio   +5 more
wiley   +1 more source

Willingness of women‐led businesses in Pakistan to join formal e‐commerce platforms

open access: yesAsia &the Pacific Policy Studies, Volume 9, Issue 3, Page 246-267, September 2022., 2022
Abstract An equitable distribution of economic benefits from the recent growth of e‐commerce in Pakistan requires inclusive adoption of formal digital marketplaces. The available literature and focused discussions reveal that most women‐led businesses rely on informal e‐commerce managed through social media applications and have incomplete and often ...
Syed M. Hasan   +2 more
wiley   +1 more source

A close look at lay-led self-management programs for chronic diseases and health care utilisation: A systematic review and meta-analysis

open access: yesGMS German Medical Science, 2019
Introduction: Chronically ill people are confronted with significant challenges when dealing with health care services. Lay-led self-management programs aim to improve self-management skills and might enable patients to make appropriate decisions as to ...
Lederle, Mareike, Bitzer, Eva-Maria
doaj   +1 more source

Are veterinary drug maximum residue limits protectionist? International evidence

open access: yesApplied Economic Perspectives and Policy, EarlyView.
Abstract We analyze the distribution of maximum residue limits (MRLs) on veterinary drugs used in animal production and aquaculture in a global context of food consumption and trade. We compare MRLs by drug‐product pairs for a large set of countries, commodities, and drugs.
Akinbode Okunola   +2 more
wiley   +1 more source

Increasing sedentary time, minimum dietary energy requirements, and food security assessment

open access: yesApplied Economic Perspectives and Policy, EarlyView.
Abstract We compute corrections for sedentary behavior in physical activity levels (PALs) and incorporate them along with corrections for over estimation of basal metabolic rates (BMRs) into threshold caloric intakes, known as minimum dietary energy requirements (MDERs).
Jacob Michels   +2 more
wiley   +1 more source

The Role and Impact of Rooftop Photovoltaics in the Norwegian Energy System under Different Energy Transition Pathways

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This study investigates the impact and cost‐competitiveness of rooftop solar power in a highly hydropower‐driven northern energy system toward 2050. The role of rooftop photovoltaics (PV) is assessed under different energy transition pathways and through a sensitivity analysis aiming to disclose important barriers to PV investments in the energy system.
Stine Fleischer Myhre, Eva Rosenberg
wiley   +1 more source

A web service based on RESTful API and JSON Schema/JSON Meta Schema to construct knowledge graphs [PDF]

open access: yesarXiv, 2018
Data visualisation assists domain experts in understanding their data and helps them make critical decisions. Enhancing their cognitive insight essentially relies on the capability of combining domain-specific semantic information with concepts extracted out of the data and visualizing the resulting networks.
arxiv  

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